• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A machine for boring a shaft in earth strata or the like. An annular support ring means having an outside diameter approxiately equal to the diameter of the shaft which is selectively engageable or disengageable with the shaft wall by the use of clamping means is disclosed. A carriage means which is slidably mounted on the annular support ring means and orbital thereabout is also disclosed. A rotary cutting wheel means having a diameter substantially smaller than the diameter of the shaft is mounted on the carriage means and is axially displaceable with respect thereto for movement in a direction which may be parallel or inclined with respect to the axis of the shaft. Various drive means for moving the carriage means circumferentially about the annular support ring means, and for moving the rotary cutting wheel means in an axial direction with respect to the carriage means, and for rotating the rotary cutting wheel means are described. The use of the machine to make an overlapping helical path cut in earth strata whereby a generally cylindrical shaft is created is also described.
    公开号:SU1498398A3
    申请号:SU843792604
    申请日:1984-09-25
    公开日:1989-07-30
    发明作者:Линн Снайдер Ларри
    申请人:Харрисон Вестерн Корпорейшн (Фирма)；
    IPC主号:
    专利说明:

    iy .f izhimime prpstk smb.:.-..-. To remove ppyGonoi i trivia under the back of KpoMicoi i BF 1 / it.ipusoii-Ta; ibHi; U is set up - C er 29, l pa pa NO. 11 installed a new portal;) KtMinei iep 30 p reception porch;, - from a collector 29 and transporting it into a collection point. Irn this NO 1 is held on the outlets of the frames, 5, having with Hni-; ii skol) with a tenacious sticking engagement, thanks to him IP 11; io i; r; T 1 11ЯS11.) Accept on the OTHfirn-re.np pnotrei.ne ; ponerhicicTsi pat-ni 5. Supply filler implemented g (: e: i. |:: muddy movement of pipe 23 and h; eats n nodes connected with it gel OM 2. i.) (but du | h; / on the path when the driver is nodi-ZS NI1G CPU 11 relative to paN Li 5, VK. 17 ojuiob peN; HHo produces Bjiyo in areas under the
    PRGMMM yr.noN F OTHER, TZDOL1.
    bottom and GoKOHOJi Novorkhnosti VK 1 7 on aiaravlenno.go the bottom path of the pipe. fi -i.i. 1D Il.
    I. I acquire from And h.; i; mustache; ; i:;:,:: y- kam for hopping and ip::;; CTJ I /; OB, which is a norm.hm iMiVji,:, found, 1 and i-P1. I-uom cvici.
    The aim of the invention is n: (ICh increase d) f (the reactivity of the drilling of the lukhtnyi CTDOJIOH by grinding the continuous helix) of the cut.
    Figure 1 shows the installation, obizp view; on (iy. 2 - t: z same, zid SO (low with partial c.; on .3 - onorna frame, 1L1D from above; in fig. 4 - then zhs:, side view; fig. 5 - the same, non-locally settlement; in Fig. 6 - a supporting frame with support posts, on the side, on iliHr.7 - a drilling unit, 1x150 barrels, top view; on Fig. 8 - a supporting frame and an attached part of the carrier when - picking, cciniMnie; figure 9 - the same, with the cross-sectional section; Fig. 10 - onorny coupling of the same shaft of the drive shaft, transverse cross section; Fig. 11 - part of the installation, section; in Fig. 12 is the hour-1b of the means for removing the hydrogen, LID on the side; in Fig. 13 - nornme onorna frame strut and side view in Figure 14 - the path setting felled D.T1YA iTax-i-GOVERNMENTAL trunks.
    FIGS. 1-14 depict installation 1 for drilling mine stpolon in the position for production of a cut-hole in the hole 2 in a large-diameter mine shaft with a longitudinal central axis XX and a side wall 3. The shaft-shaped stem 4 is formed by way; ea1 gruts-ga and graduated submersible down installation
    Installation 1 (- (holds the support frame 5, it is usnun ni.pindrichrskaya per BHeuniei peri ry rni suriogti 6 and prib1N13it (1G1, according to I OT the same diameter as n, tv i j.
    D) p (; p1:, chi pntiri S (-; - h - 1 (out of two ps. Sub iiOn jiK / Bi-i /; r. | Y-m - ;; nth 7 and 8, connect 1H1. Dirut, niyroM with a help iiiapin-fnogo yjj a 9, 7 and 8 drive -1 s in d, e1 k - gviye with r. drive cylinder 10 n. and lever means, for example, with the help of: o: 1-stage-1-.1 mechanism or similar means with a fixed van-1: with a slide with a part of the side wall 3 of the shaft, in which the installation of the H1 is held on the shaft of the shaft in axial direction. Bearing device 11 (FIG .7 and 9) is mounted on the support frame 5 with the possibility of moving around paths set by clamping; -; a device with drive-Mii cylinders 12 and 13, but-irjif.i on a supporting device with a primer (bapmacks 14 and 15, which enter into holes 16 located at some distance the reference iiiit-ie 5 ((} inr.4).
    The rotating gear wheel 17 (Figures 1 and 2) contains rock-cutting materials 1 1 18 d.p. of cutwood production, installed on it for lifting as it rotates at the bottom of the shaft.
    The drive shaft 19 connects the cutting wheel 17 with the rotational drives 20 through the gearbox 21 and 22. The rigid pipe 23 serves as the cutter wheel 17, the drive shaft 19 is located inside, the upper part of it serves as a support for the rotational drives 20 and the gearboxes 21 and 22. The supporting device 11 is mounted on the supporting device 11, o {) by preventing the movement of the rigid pipe 23 along the guides of the rigid pipe 23. There are supporting columns 25 and 26 located one distance from the circle around the circle, which can be extended by means of cylinders 27 and 27 28
    The installation also contains a horizontal conveyor 29, which is not meant for removing fines, installed at one end under the rear. the edge of the cut-in wheel 17 and the other in the absence of the cut-in wheel. A vertical conveyor 30 is mounted on the support device, designed to receive rock from a horizontal conveyor 29 and transport the rock to a receiving station located above unit 1, from where this fines are removed from the shaft to the top. The shelves 31 for closing the working platform of FIG. 1 are mounted on a supporting device 11 for accommodating control equipment, machine maintenance workers, spare parts and the like. A circular screen 32 of FIGS. 1 and 2 which is located adjacent to the shaft 3 of the shaft Barrier can be attached to the upper surface of the shelf 31, surrounding the installation units and protecting workers from falling debris from the wall of the shaft shaft. The coated shelves 31 are fixedly connected to the fixture 11 and the supporting struts 25 and 26 in order to maintain the cutting-wheel of the supporting stands in a fixed position.
    The diameter of the cutting wheel 17 is less than half the diameter of the shaft 3, the axis of rotation of which wheel is inclined relative to the longitudinal axis of the shaft.
    The support frame 5 is made of elements having a T-shaped cross section formed by a plurality of wall elements oriented at right angles to one another. Each of the wall elements is an elongated element with a rectangular cross section, and these elements can be connected to each other, for example by welding, casting or in another way providing a rigid connection. Thus, the support frame 5 has a T-shaped inside
    ten
    6
    rent hyhpost 33 I T- iOp. nude surface on uchistka
    For supporting the support frame 5, as a means of rigid communication, they can be removed from the HE of the rib 35, which are assigned to the onopHoi i frame 5 at both ends relative to the external and internal 5 gtenochnm elements 36 II 37 iiri; i, yr.TON 30-60, npc ;;
    0
    alyyu line (fng.Z).
    A 71 l KOfUjeBbix unit of gylucule elements 7 and 8 is provided with a device, such as a driving cylinder 10, designed to ensure that the axle is offset in the direction of one end. 11.} from the other end of the ring-shaped elements (figure 5). The drive cylinder comprises a cylindrical chamber installed in a fixed position in the inner cavity 33 of the element 7 by means of a radial strut 38 and a diagonal joint 39, which are welded or rigidly fixed in some other way to the inner 37 and outer 36 walls. In Qi; a p1dric chamber there is a UITOK cylinder 10 having a convex end surface that engages with an adjacent concave surface of the part for receiving a piston rigidly mounted in the internal cavity 33 of the element 8 by means of a diagonal plate 40 fixed to the internal 37 and external 36 walls. The engagement of the piston of the cylinder 10 leads to the release of the elements 7 and 8 of the frame support, which makes it possible to move the supporting paMbi 5 to another position relative to the circular side wall 3 of the shaft to reduce the support frame as the shaft penetrates. To ensure the rotation of the elements 7 and 8, other devices can be used, for example. crank-lever (not shown).
    five
    0
    On the support frame, an upper and a lower row of holes 16 are provided that are located at equal distances from each other (Fig. A), and the holes 16 of the upper row are located directly above the holes of the lower row. These holes are provided for engagement with drive shoes 14 and 15.
    In Fig.9 and Fig. 10, a carrier bearing a pr-ccMJiifMiTip 1 1, containing arcuate L tlemeyl 4 with a rectangular cross-section, which has an arc (csb); 1cn; 1 and the periphery of the viscous 1gch surface; I lunUiiK contact with the elements 37 of the inner wall of the profile Hoi i of the frame 5. The lug-shaped element AI forms a circular arc, which is found in this case; e approximately 70 °. The chord element i2 is rigidly attached to the ko; -n; ag blow-ooorazny element 41 with the help of horizontal supporting elements and from one of the practical cap 44 (Fig. 8) T ;;;: r-ii KO / I - Acc 44 sod1) lg m P mg.zhippun g orO1O1 Alno Itniry,. I.Ol fll KOGS.CHZO
    adjacent to the radial beats; i1enio; 1 side of the chord element 42, and the other ends at the B point located on the ONE line with the radial line in the vertical direction with the nobility of the vertical; oral wall element oiiopHoi i frame-i 5. Vertical - HbUi retaining 45 not directly attached to end 46 in parallel with the wall element and, adjoining, forms an engagement with the wall element by means of bearing 47. The vertical support element 45 passes vertically upwards behind the horizontal plate of the hood, providing additional strength support with a number of fasteners, for example, using a horizontal 11 fastener and a vertical triangular welded plate. Similarly, the horizon; the first element can be attached to the upper surface by welding a triangular vertical upper support 1 stitching, which is also welded to the radial outer surface of the chord element 42. The lower cap 48 is rigidly attached to the lower horizontal support element 43.
    The lower colnac 48 contains a horizontally disposed element 49, which has a vertically oriented retaining element 50 rigidly attached to its end (Fig. 8). The retaining element 50 is adjacent on the same line to the wall-iy element 51 of the support frame 5, forming the hooks between the wall element 51 and the non-vertical retaining

    0 5 o
    five
    0
    five
    element 50 through the bearing 52. Podiipnik support 53 is located on the upper surface of the plate 49 and is in contact with the element 54 of the support frame 5. In an analogous way, the bearing support 55 is located on the lower surface of the horizontal element and forms thrust contact with the wall elements 56. Bearing supports 57 and 58 located on a radially distant vertical surface of the arcuate element 41 and form a persistent engagement with the wall element of the support frame.
    In this way, the carrier device 1 1 is held on the outlets of the support frame 5, having with them a sliding, sturdy support, whereby the carrier device II can be rotated 360 relative to the inner surface of the support frame 5. Due to the fact that bolts of the lower cap 48, carrying device 11 can be quite simply removed and installed again on the support frame 5 during installation or dismantling of the installation. Support sleeve 24 has a rectangular configuration. The elements of the side walls of the support coupling are rigidly attached at right angles one to the other.
    The support cable is mounted on the chord element 42 of the bearing device 11, while the outer surface of one of the walls is parted and is adjacent to the outer surface of the chord element 42.
    The central axis A-A of the support sleeve is inclined in a plane, the parallel chord element 42. The specified angle may be 5-30 °, preferably 15 °.
    The inner cavity 59 of the support sleeve has a rectangular cross-section, which facilitates sliding movement when engaged with a rigid pipe 23, which also has a rectangular cross-section.
    The drive cylinders 12 and 13 are mounted rotatably around an axis U-U located perpendicular to the orientation planes of the holes 16 located at some distances from each other. Each of the cylinders 12 and 13 contains a cylindrical chamber and is selectively extended and retractable piston ptok, and each porisheva gchtok - shlrnirny connecting means located on its free end. As a hinge connecting means, a connecting bracket with openings can be used for accommodating the turning points in them. The drive shoes 14, 5 with holes for receiving the pivot bolts, the crowd shoes slightly less than the height of the holes 16, are mounted rotatably in the connecting means around the pivots.
    Each drive shoe 14, 15 contains an elongated tailpiece 60 and a lap 61, which protrudes outward from the sole. The front surface of the heel 61 may have a slightly convex shape in order to engage the edge of the side wall element by means of the aperture 16. The back surface of each helix 61 has a yarn or somewhat convex, and it can be oriented at an acute angle relative to the soles 60. Each The pc 61 may be somewhat sharpened, due to which the external part is already compared to the internal part, while the width of the internal part is equal to the width of the hole 16.
    During machine operation, one shoe 14 engages with a hole 16 belonging to the upper ring of holes, and another shoe 15 with another hole 16 of the lower row of holes located above the sludge directly in front of or behind the hole with which another shoe engages. Through the interval The working cycle of the cylinders is driven by both piston rods of the cylinders with relatively constant speed at the required pressure to move the tools with the cutting-iron wheels. After the piston rod of the rear (upper) drive cylinder has been released to its full length, it is slowly drawn into the cylindrical chamber, while the said chamber is simultaneously rotated in a clockwise direction around the axis Y-Y with the help of a means of rotation of the drive cylinder, eg; cf. ppaii ;; ii: uproc; i ip / shilrp and / m- spring urgksh 62.
    As a result, the Iranian army of the past C1I11D1, l 12 and nt gig n P11ICH-n C1ka nopiu-n drive shoe 1A 1 o; eat; cpps. forward and come out of the band. ypi with hole. According to hiepe a.L ii. Hei ii. icMi and t of the spacing of the voltaic cylinder for the export of the iTOjipina Oainr-ak cKO stockpile and retraction rod. ib zit no niKipiHoii p: 1 we have no surface until its square 61 is placed over the next open. At the time of the ipaiiu iine, the under cylinder 12 is stained, since the piston rod is in (-1pig-ys, caused the shoe 14 1) to fit; before engagement with the specified bore. Each 6aniNMKa may be provided with a twisting spring (not shown), tending to rotate the shoe in a counterclockwise direction to engage it with a corresponding hole. The pressure to drive in the forward direction is provided by pushing the piston rod at a corresponding predetermined speed. The tool with the lower drive cylinder performs the same sequence of operations when moving to the position in which the piston rod O is fully extended. Moving the drive cylinders in the forward direction can be carried out taking into account the specific features of the environment in which the installation operates. For example, if it is necessary to create a large force, the two cylinders can move to a predetermined position, one above the other, which ensures the simultaneous extension of both piston rods and the resulting maximum pressure in the forward direction. In cases when it is necessary to create small pressure values, the said piston rods can be extended stepwise: each cylinder is placed in each subsequent hole of the corresponding ring with holes. The pressure in such a device for driving in the forward direction can be created at any particular MONJenT time by one cylinder, while the cohort cylinder at a given time does not create pressure for receiving and yes in the forward direction, and is mixed in the direction of the spring.
    Kwa /; The pipe 23 has a cavity that has a joint 63 (Fig. 10 and. 11).
    Beshi the surface of each box — BOJ steppes Ki.i;., P; i uoi i pipes are supported on upper and lower guiding means 64 and 65 with the ability to move along nL1p; 66i67, each guide, the tool has a n-rectangular shape and is mounted in the rectangular recesses on the coupling box 27. The lasting tool provides: i-burnout in the axial iMii.iapj jiinn n adratnoy trubnoy 23 kicked oi tiurpiioti puffs 2A. Uwe; and chenna in o ;-), h. :: m. Ipai. pipes 23 G11apts-pp ae the impossibility of transferring this means of this tool from 2A (Fig. 11).
    The gearbox housing 68 (FIG. 11) is a rigid body; square TpyCie 23. To the gearbox 68 there is a rigid tide 69 tide 69, which is located coplanar to the plane of the plane, the passage cs1 1 through the central axis L-A, and has an opening for accommodating a sliding shnorn in it, which allows the feed drive in the form of a power cylinder. -i 70 filing. On the other hand, the CI.1P1PDR 70 feed is attached to the outer wall of the support sleeve 2A.
    During operation, 1) the feed shchindr 70 performs selective movement of the pipe 23 and the rigidly connected components relative to the lift 24.
    The central part of the drive shaft 19 of the cutting wheel is centrally located inside the cavity of a square tube and extends along the entire length of this cavity. The drive shaft 19 has an outer cone-shaped section, which is integrally formed with a radially increased portion located adjacent to the upper part of the pipe 23 (Fig. 11); To the extended portion of the drive shaft, a rigidly crepe circular support ring 71, which is rotatably spaced in the inner recess of the square tube 23. The drive shaft moves down axially relative to the tube 23 due to the presence of the support ring and gearbox housing 22. A gear



    five
    a drive wheel 72, which has an aatlepleppe with gears 73 of a transmission mechanism located in the housing of the gearbox.
    The lower end of the driven shaft has a rectangular shape in the direction of its prod. And the software, the smallpox, is kept in a fixed position at some distance from the tube 23 and rotates inside it, while rotating the cut wheel 17, which is rigidly attached to the .1 P1 end of the shaft.
    The driving motors 20, VIII1 of which are oriented in axial direction and which are installed in oblong, oriented in axial direction, are usually mounted on gear boxes (gearbox 1.ts-1 to reduce the rotational speed, which in turn are installed in gearboxes 2 1.
    The cutting wheel 17 includes a cutting axle 7A, in which there is a radially housing portion 75 and an axially extending flange portion 76 that protrudes upwardly relative to the portion 75. The flange portion 76 has a circular side wall with an outer surface that is located some distance from the surface of the inner wall of the rigid pipe 23, and has a rectangular internal cavity, inside which there is a gap (the end of the drive is in al 19,
    The axial support plate 77 is rigidly mounted in the center of the cut-out portion of the radially extending portion of the housing.
    There is a section with an outer circular flange that extends upward to the point where the surface of its upper edge is in line with the lower portion of the curvilinear upper surface of the circular flange of the rigid pipe 23. On the inner surface of the trunnion 74 there is a circular support ring 79 rigidly attached to this surface which comes into contact with the flange seal 80, the latter is held - 1 between the support ring 79 and the surface 84 by means of a round cap.
    A two-row roller liner 82 with a conical liner is mounted in a known manner on a section with a circular surface at the lower end of a rigid pipe. Thus, the cut wheel wheels rotate in the usual manner around the lower end of the pipe 23.
    The round onopHTtH plate 83 of the cut-off wheel is held in a fixed position and is located concentrically relative to the flange 78. The support plate 83 of the cut-off wheel is made in the form of a cylinder and serves as a support for a number of locators 1 at a certain distance from each other along the parts of the 18 for the production of cut and for radially directed blades 84.
    The front, or leading part 85 of the cut-in wheel, in contact with the rock surface directly, is tilted down, and the rear, or tails, part 86 is tilted up, which facilitates the removal of broken pieces of rock. This is achieved by tilting the axis of rotation A-A of the cutting wheel relative to the longitudinal axis of the main shaft X-X.
    The drive shaft can be implemented parallel to the X-X axis, and the tool with a cut-in wheel, for example, has a peripheral hemispherical surface on which the cutting tools are installed. In such a design, due to the curvilinear shape of the peripheral surface, it is easier to remove broken pieces of rock from the site located below tail {tipping of the rotating hemisphere.
    The rock-breaking elements 18 for the production of the cutwood contain a plurality of elements 87 containing a roller bit and installed along the peripheral surface on the support plate 83 with the help of brackets 88.
     Elements 18 (Fig. 11) have a cutting edge 89, which rolls along the surface of the side wall of the shaft, destroying the shallow layer of rock immediately below the cutting edge and forming a zone of cracking in the fracture areas. Territory formation zones pass from one destruction from one distance to another at a depth several times greater than the depth of destroyed ones.
    0
    five
    0
    five
    0
    five
    0
    five
    0
    five
    interlayers. Breeding rock separated from the surface of the breed-like wall falls to the bottom of the saddle shaft, from where sms are removed by blades 84,
    Most of the turreted steel elements are located in such a way that their axes are parallel to the drive shaft 19, as a result of which the cutting edges of the 89 elements roll in a plane, perpendicularly and the right drive shaft 19. A number of cutters intended for drilling the shafts of shafts 7 are positioned in such a way that their cutting edges 89 pyhod t beyond the curvilinear edges of the lower section 90 and bottom periphery 91 (Fig. 2) of the opyijoBoro wheels, their axes of rotation being inclined relative to the axis A-A of the drive shaft, but located in radially extending planes intersecting with axis A-A.
    Thus, the rock drilling operation itself takes place at the leading edge (inclined downwards) of the cutting wheel section 85 both along the lateral periphery with part of the bottom periphery and along the peripheral edge located between them (Fig. 2 and P).
    The radially arranged blades 84 (Figures 2 and 11) are rigidly attached to the surface of the cylinder 83, while the axial surface of its edge and the radial direction of surface 92 of its other edge are axially positioned so that the most distant external areas of rock formation elements 18 slightly protruded beyond them. The blades sweep the fine rock from the bottom of the shaft shaft in the direction of rotation of the cutting wheel. In the place where the blades during rotation move a few degrees from the most forward point of the cutting wheel, it is necessary to provide a loading platform 93 (FIGS. 1 and 2) along which said rock pieces can be swept in both the top and bottom directions. The loading platform 93 may be in the form of a wedge-shaped bachmak, in which the upper surface is oriented parallel and almost in contact with the lower rotating edge of the blade at the location of the most radial
    vnaneHHOi (relative to axis LA) half of the cutting wheel next to the side wall 3 of the shaft.
    The screen 94 for the broken rock, the inner buttress of which passes in the axial direction of the scientific research institute, is attached to the outer periphery of the loading platform 93 and held by a rigid pipe 23 with the help of kronsteps 95 (Fig. 1)
    A horizontal conveyor 29 (fig. 7) rasnolo.kep perpendicular to the chassis element 42. The conveyor 29 and the end 96 (Lig. 12), located under the XBocTOBoii part of the cut-in wheels, and kopep, 97, rlgp. radially, inwardly at a sufficient distance from the BpyRonoi on wheel i; to ensure reception of the P1, -rolm piece-boxes received from the horizontal to the new pp 29, practical conveyor 98. Conveyor 29 built up the horizontal horizontally: 1 to 1 conveyor, on which broken pieces of rock fall, transport pieces of rocks 1 1 to the conveyor 98. On the axis 99, means 100 can be installed with a suppressor wheel located above the conveyor jieHTOi i next to the cut wheel. The tool 100 is intended to reduce the tape track-) impact on the edges of its surface, thereby keeping the tape on the neKOTopot-i distance from the cutting wheel and pieces of broken rock can move downward under the axis 99 of the suppressor wheel. After hitting under the axis 100, the broken rock pieces move upwards, the passage above the roller 101, and at this point the rock fines are already raised to a sufficient height to lower it vertically to the conveyor through the receiving funnel 102. The conveyor 29 contains the casing 103 (ibnr.7 ), mounted on a hollow 104 (Fig. 12). Support plates 105 (Fig. 7) can be rigidly attached to the casing 103 to move the horizontal and vertical conveyors, which are attached to the housing, together with the iron wheel as it rotates around the support frame 5.
    Vertical conveyor 98 contains a hopper 102, which is intended for receiving pieces of broken rock, feed Fp; horizontal conveyor 29. Mite 106 vertical
    0
    five
    0
    five
    five
    0
    five
    0
    0
    five
    A new g-ring can be installed on the rollers 107 of the conveyor. It contains containers 108, which can be used as KOV1II, flexible partitions on the tape, etc. devices designed to provide transport of the broken rock piece in the vertical direction. A casing 109 of the receiving hopper of the vertical conveyor (Fig. 12) is provided to facilitate rigid mounting of the vertical conveyor 98 with the casing 103 of the horizontal conveyor. The vertical connayer, in addition, can with; .1, orshat the casing of the software with a vertical ribbon, which facilitates attaching it to the supporting wall or to the lining section.
    Thus, both the horizontal and the vertical; the one-side conveyor is installed in a fixed position relative to the rotating cut wheel, remove the broken rock pieces from the area located under the tail part of the cut wheel 17 as the wheel moves around the axis of the vertical shaft 4.
    In contact with the surface of the mine shaft, the rocker support 1 1 1 (Fig. 6) of the cretiggs can be rotated to the piston rod of the support column 112 with the help of the pivot pin 11. The roller bearing 111 contains rollers 114 that are rotatably mounted on the axes for the said rollers,
    The roller support 111 (FIG. 6) is oriented in the direction of P1i, the tangential support frame 5.
    The installation works as follows.
    An installation for drilling shafts is located in the collar of the shaft, the cut-in wheel 17 is located adjacent to the surface of the excavation rock. During operation, a cylindrical shaft passing downward is cut in the rock, while the installation gradually sinks into the shaft. Initially, it is supported by the shaft shaft collar, and after the shaft shaft becomes deeper, it is supported as it is immersed in the shaft of the shaft with its side walls.
    FIG. 2 shows the installation in the shaft shaft at a position corresponding to the end of the cut-off by 360 °, while the cutting wheel is shifted to the lower limit position relative to the carrying device. At this point, it is required to lower the carrying device and the supporting rag-gu to the position corresponding to the next cycle of the log. For this purpose, the cylinders of the support columns are first actuated until the support wheels are fixed firmly on the cut rock surface, after which the cylinders are fixed in the extended position. The supports and the cutting wheel, which are connected to the rock surface, form a three-point system for suspending the installation. After that, the clamping device is turned off, with the entire weight of the machine being supported by the uprights and the iron wheel. The support struts 112 and the feed cylinder 70 are then actuated so that the cylindrical rods of the support struts 112 are retracted and the feed cylinder 70 is advanced. As the piston rods of the support struts 112 are retracted with a certain adjustable speed, the cylinder 70 of the cutting wheel advances under the weight, the carrying device, the support frame and the equipment mounted on them tend to move downwards relative to the cutting wheel, which is fixedly supported on the surface of the rock of the mine shaft. At this time, the support sleeve 24 of the pipe 23 moves downward by sliding along the pipe 23., moving away from the drive motors 20. The lateral pressure created by stirring the sleeve 24 of the pipe 23 along the inclined axis A-A is created with a slight rotational displacement of the supporting shelf -i supporting columns with respect to the frame, accompanied by the rotation of the rollers 114 mounted on the ends of the cylindrical rods of the supporting columns 112.
    A control is provided for moving the cylindrical rods, by means of which the vertical axis of the frame can be placed with an appropriate frame relative to the axis X-X of the shaft. This allows you to correct
    0
    five
    0
    five
    0
    five
    0
    five
    0
    five
    the deviation from the direct naprgl.chsnyi slug skhlnogo Stirlo ro during the operation of lowering. Such an instrument controlled obs1: the liquefaction of the tripod is made, which is formed on the cutting wheel and the supporting wheels from the toy car, which can be pulled out or retracted as necessary to change the inclination of the plane in which the tool with the support frame any desired direction. This allows you to change and. To adjust the direction in which the shaft is being driven.
    During each cycle of the cut, the cutting wheel 17 is mounted with POMTsTs1 drive engine 20 through intermediate gearbox 21 and drive shaft 19, which is rotatably mounted in a rigid pipe 23. The cut wheel 17 moves along the arc path during sparing; devices relative to the support pillar 5, which is created by actuating the driving cylinders 12 and 13 of the bearing device. At the same time, the cutting wheel 17 is subjected to a force directed downward to the rock surface and created by activating the feed cylinder 70 with a controllable}: its speed. In this case, the lateral pressure-generating cylinder 70 is pulled in and the sliding movement of the pipe 23 in the support sleeve 24, which is fixedly attached to the support device, begins to slide. Thus, the cut-in wheel 17 simultaneously produces a cut on the rock surface in two planes located at a direct angle to each other, along the bottom and side surfaces of the cut-off wheel along the downward spiral path of the cut (Fig. 14),
    Shards of the breed re. -1 are located on the lower horizontal conveyor 29 and transport 1ru | 1 with this conveyor for loading them onto a vertical conveyor 98 in order to remove the pgahty from the barrel as the cut wheel 17 turns around the center, and the axial line of the shaft assembly.
    Spiral path 115, with a cut wheel 17 (phi .4 and 13),
    has the shape of a tray with an arcuate surface 116 of its additional part and vertical side walls of 117 n 118. In the case of a bokopo 118, the bottom surface of the bottom surface (of a U-shaped surface is the most distant from the point of view of the Kruko kojiecn 17 of the end of the line. surface 116 of the additional part of the cut-in area, covered in the previous cycle,
    Form m u l
    the invention
    权利要求:
    Claims (1)
    [1]
    1, Installation; , l Pursni mine
    ST1YUL01), BULLYUG; 1Г, 1ЦЛ.П 1ич-, 1FR
    onoriui rayu, con; - iguratsi which congru ch ch ;; 1: onf, 1g urzchi l across-- 1 srechny sechel1 ;. ir.: Til With sgg.pla. h; zzh1-myny adapters, with a li..zainis i; Ier fehrnG; onornoy paMcji i d. and depletion of the sedatives about the value of Boco cieHKofi barrel, aocyuiee prisnosoblenie, yc} yuvlennoe ha, with dyeing but circle 360 relative ops.rnoy ram, nriod lrislosobleni rotational bearing, rotatably mounted wheel with cuttings norodorazru- depleting elements onornyt element rigidly mounted on the carrier nrnsposoblenii, the drive shaft of the cutting wheel associated with the drive of rotation of the cutting wheel shaft, the drive from the bridge and the sliding support legs, so that, in order to improve the drilling efficiency of the mine the oxen is provided with a rigid pipe, and the mounting element is designed as an onboard coupling, inside which a rigid pipe is installed with the possibility of axial movement, the cutting wheel is installed at the lower end of the rigid pipe, the feed drive is placed on - parallel to the axis of rotation of the cutting wheel and connected to the rigid pipe and the onboard coupling, the drive of the supporting device is set by the supporting frame and the supporting device, the longitudinal axis of the onboard coupling It is located at an acute angle to the longitudinal axis of the installation, and the top of this angle is straight toward the back side.
    15
    20
    25
    thirty
    35
    40
    45
    50
    55
    Bo, and the diameter of the cutting wheel is more than half the diameter of the supporting frame, the fit of the cutting wheel is made of a scraper, on which: .1 are fixed 11 Oro; D 1 destructive elements, and lonacTeii with rounded ends and curved for the sake; to cylinder - RU.
    2, Installation according to claim 1, about t l and h a -, y and a so that the retractable support legs are rigidly fixed to the bearing device.
    3.Installation of claim 1, of tl and h ai with the fact that the drive of the rotation of the bearing device is made in a nida of rotary cylinders mounted on the bearing device
    and connected to the g (serial support frame, in KOTopoii, the driving cylinders are installed with the possibility of rotation on the bearing axis) around the axis, napaJijUijibHoii i. CH of the first support frame, one above the other, with the drive cylinder rods having shoes on their horses, and in the non-freeze support frame two rows of cuttings parallel to the turning planes of the driving cylinders, the shoes of the driving cylinders are arranged to accommodate in the slot x support frame.
    A. Installation according to Claim 1, characterized in that the feed drive of the cut-in wheel is nullified in the form of a force cylinder.
    5. The installation according to claim 1, wherein the cut wheel has a horizontal conveyor for drilling products, a part of this conveyor is placed Under the rear edge of the cut wheel to remove drilling products from the bottom.
    6. Installation but clause 5, that is, so that it has a vertical conveyor connected to the free KOHi; oM horizontal conveyor for transporting the drilling products to a higher level above the peripheral support frame.
    7. Installation in accordance with the method of Claim 1, that is, in the case of the SP in that the rear angle of inclination of the support muLa is 5-30 °.
    36
    35
    2
    w
    5
    FIG. AT
    20
    FIG. 7
    50
    13
    61
    66
    S5
    hh
      Y "oj
    5455 nd
    Phase.8
    J7
    (Rig.d.
    w
    G2
     IP
    SO
    U
    91
    one
    Ql
    / 0
    Thebes. 12
    FIG. f5
    116
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1498398A3|1989-07-30|Installation for drilling mine shafts
    US3379264A|1968-04-23|Earth boring machine
    US3967463A|1976-07-06|Continuous tunnel boring machine and method
    US4624605A|1986-11-25|Shield tunneling apparatus
    GB2028897A|1980-03-12|Equipment for the sinking of shafts
    CN108575658B|2020-10-16|Excavator capable of automatically planting trees
    US3185226A|1965-05-25|Shaft sinking apparatus
    US3075591A|1963-01-29|Tunnel boring machines
    RU2607824C1|2017-01-20|Method of vertical and inclined workings driving and supporting and guard system for its implementation
    US4009909A|1977-03-01|Upward tunneling
    US3840272A|1974-10-08|Upward tunneling
    US2294318A|1942-08-25|Foundation auger
    DE4028596A1|1992-03-12|Equipment for sinking shafts -uses widening tool fixed to supporting and guiding tube which is inserted in pilot hole
    US1998294A|1935-04-16|Method of mining
    CN209716593U|2019-12-03|A kind of petroleum perforation charge production auto-feed formula bar cutting machine
    CN108770629B|2020-10-16|Digging machine capable of automatically planting trees
    US2221226A|1940-11-12|Shaft sinking and excavating device
    US2804754A|1957-09-03|Apparatus for tunnelling
    US2898742A|1959-08-11|Rotary tunneling machine having ratcheting advancing and retracting means
    US4746169A|1988-05-24|Apparatus for excavating passages
    US2059415A|1936-11-03|Mining apparatus
    SU1214919A1|1986-02-28|Entry-driving machine
    US4278293A|1981-07-14|Apparatus for advancing a low-height drift through a subterranean structure
    CN213775376U|2021-07-23|Full-automatic shaft shield constructs machine
    CN112253129B|2021-07-23|Full-automatic shaft shield constructs equipment
    同族专利:
    公开号 | 公开日
    AT51933T|1990-04-15|
    US4494617A|1985-01-22|
    DE3481930D1|1990-05-17|
    ZA84543B|1984-09-26|
    JPS59187997A|1984-10-25|
    EP0115426A2|1984-08-08|
    EP0115426A3|1986-10-22|
    AU564392B2|1987-08-13|
    CA1214795A|1986-12-02|
    EP0115426B1|1990-04-11|
    AU2379284A|1984-08-02|
    WO1984002950A1|1984-08-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2712866C2|2015-01-23|2020-01-31|Мастер СинкерзЛтд|Drilling system with barrel expansion unit|DE45209C|F. KÜSTE RER in Karlsruhe|Barrel tensioner|
    DE48007C|G. FOW-LER in Peckham, 22 Moncrieff Road, Hannover Park, Grafschaft Surrey, England|Insulators for telegraph wires and other electrical lines|
    CA732491A|1966-04-19|Scott Loren|Tunneling machine|
    FR799834A|1935-12-24|1936-06-20|Automatic drill bit|
    US3195661A|1959-10-15|1965-07-20|Gas Drilling Services Co|Large bore hole drilling apparatus|
    US3379264A|1964-11-05|1968-04-23|Dravo Corp|Earth boring machine|
    US3383138A|1966-04-11|1968-05-14|S & M Constructors Inc|Tunneling machine with stepper advance and articulated torque arms|
    US3965995A|1975-03-06|1976-06-29|The Robbins Company|Machine for boring a large diameter blind hole|
    DE2615264C2|1976-04-08|1985-01-03|Gewerkschaft Eisenhütte Westfalia, 4670 Lünen|Direction control device for a propulsion device for driving tunnels, galleries and the like.|
    DE2748438A1|1977-10-28|1979-05-03|Gewerk Eisenhuette Westfalia|SHAFT DEVICE|
    US4189186A|1978-06-12|1980-02-19|Jarva, Inc.|Tunneling machine|
    DE2836335C3|1978-08-19|1981-02-12|Mannesmann Demag Ag, 4100 Duisburg|Device for supporting and decanting a full-face tunnel boring machine|
    JPS5578793A|1978-12-05|1980-06-13|Ishikawajima Harima Heavy Ind|Vertical excavator|
    DE2855641A1|1978-12-22|1980-07-10|Beukenberg Maschf|TREADMILL FOR A WINNING MACHINE|
    DE3007660C2|1980-02-29|1988-10-06|Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De|
    DE3011449C2|1980-03-25|1982-10-07|Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz|Device for making an upwardly directed borehole|
    DE3011578C2|1980-03-26|1982-08-05|Mannesmann AG, 4000 Düsseldorf|Device for the mechanical sinking of seigeren shafts|
    GB2079346B|1980-07-09|1984-11-21|Dosco Overseas Eng Ltd|Shaft sinking apparatus|
    JPS5836687B2|1980-07-14|1983-08-11|Tsutomu Kusumi|US4624328A|1984-06-08|1986-11-25|Methane Drainage Ventures|In-shaft drilling apparatus for recovery of gas from subterranean formations|
    US4646853A|1984-07-31|1987-03-03|The Robbins Company|Shaft boring machine and method|
    JPS62110389U|1985-12-23|1987-07-14|
    JPS62148795A|1985-12-23|1987-07-02|Yutani Juko Kk|Method and maching for excavating vertical pit|
    JPS6340089A|1986-08-04|1988-02-20|Ohbayashi Corp|Vertical type shield excavator|
    WO1998007961A1|1996-08-16|1998-02-26|Tachus Gmbh|Tunnelling process and device|
    CN1451075A|2000-05-16|2003-10-22|奥梅加石油公司|Method and apparatus for hydrocarbon subterranean recovery|
    FR2832454B1|2001-11-20|2004-07-09|Cie Du Sol|VERTICAL WELL DRILLING EQUIPMENT|
    US7651170B2|2003-07-18|2010-01-26|Rodney John Davies|Bore head for microbore operation|
    AU2002953110A0|2002-12-05|2002-12-19|Rod Davies Infrastructure Pty. Ltd.|Boring machine|
    US7793574B2|2005-08-22|2010-09-14|Climax Portable Machine Tools Inc.|Machine tool|
    DE102005042718A1|2005-09-02|2007-03-08|MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG|Tool for machining workpiece surfaces|
    EP2824274B1|2006-06-16|2018-01-31|Vermeer Manufacturing Company|Microtunneling system and apparatus|
    US20100206637A1|2009-02-11|2010-08-19|Harrison Stuart|Cutting Unit for a Tunneling Apparatus|
    US8591151B2|2009-06-30|2013-11-26|Technological Resouces Pty. Ltd.|Forming a shaft for an underground mine|
    WO2011040806A1|2009-09-29|2011-04-07|Superior Highwall Miners B.V.|Segments and apparatus for high wall mining including fluid feed|
    CN108386203A|2018-02-26|2018-08-10|徐工集团凯宫重工南京有限公司|Shield machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US06/461,675|US4494617A|1983-01-27|1983-01-27|Shaft boring machine|
    [返回顶部]