• 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:
    System for compacting the ground on the sides of a channel comprising a push bar (1), a U-shaped box (2) formed by two side walls (7A) and a connecting wall (7B) configured to be coupled to the shape of the gutter and to prepare a first layer of soil for subsequent compaction by first blades (8), inclined with respect to the joint wall (7B), and second blades (9), parallel to the wall union (7B), and a vibrating shoe (3) configured to perform the compaction of the first layer prepared by the drawer (2) transmitting by means of a lattice structure (12) a vibration from upper pads (13) attached to a machine vibration to lower skids (14) supported on the ground prepared by the box (2). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2710545A1
    申请号:ES201731244
    申请日:2017-10-23
    公开日:2019-04-25
    发明作者:Lorenzo Francisco Blanco；Perez Roberto Carlos Rodriguez；Gomez Raul Padilla；De Francisco Benigno Gutierrez；Gonzalez Luis Brasa
    申请人:Ferrovial Agroman SA；
    IPC主号:
    专利说明:

    [0001]
    [0002]
    [0003] Object of the invention
    [0004] The present invention relates to a system for compacting the ground on the sides of a channel on a platform of a communication channel. The system is applicable in the construction industry, specifically in the civil construction industry.
    [0005]
    [0006] Technical problem to solve and background of the invention
    [0007] In the execution of platforms for communication routes, specifically in platforms on which a train subsequently circulates and more specifically for the circulation of high-speed trains, a channel is required that is introduced in a trench previously excavated in said platform.
    [0008]
    [0009] The trench previously excavated has a width that, at least, corresponds to the width of the gutter to be installed. In addition, since the terrain on the sides of the gutter may not be vertical, and the correct installation and alignment of the precast, which in turn has some tolerances in its dimensions, requires an oversize in width, it is necessary , after its colocation and alignment, re-fill the gap on the sides of the channel.
    [0010]
    [0011] It is necessary that this filling on the sides of the gutter is also compacted since, if it is not compacted, during the exploitation of the communication way a natural compaction and settlement of the land will be produced and this implies the appearance of serious later problems during the aforementioned exploitation, especially with regard to runoff water derivatives leading to undermining, differential settlements and carcavas.
    [0012]
    [0013] Currently, for the works of installation of safety and communications gutters, a filling and compaction method is used, which consists of:
    [0014] - excavation with mechanical means of trench (either a trencher or a backhoe), with dimensions of the trench 30 cm deep and a width of approximately 40 cm an oversize in width of about 6 cm per margin,
    [0015] - stockpiling of material from the excavation or removal to a landfill,
    [0016] - gutter placement,
    [0017] - placement of gutter cover,
    [0018] - alignment and leveling of the gutter,
    [0019] - supply of material (left over from the excavation or new addition) at one time with a backhoe / motor grader,
    [0020] - superficial pneumatic compaction with the vehicle / machine wheel, and
    [0021] - sealing with lance roller.
    [0022]
    [0023] This method does not manage to compact the land located in the position farthest from the upper layer of the trench, specifically the lower half of the trench, since the pneumatic compaction with the wheel of a vehicle or a machine does not reach this position and power , that is to say, the fact of providing a weight on a land causes said weight to be distributed among the particles of land closest to the surface of application of the weight and does not reach or act on the lower layers of ground furthest from it.
    [0024]
    [0025] In the state of the art several documents are known that face a similar problem, although they do so directed to the compaction of the material inside a ditch around a pipe.
    [0026]
    [0027] Thus, the applicant knows the document US 2 876 717 A which discloses a method for positioning pipes in a trench without the need for personnel intervention, said method consists of vertically positioning a pipe by means of a patm specially designed for it, where the pipe can rotate and then it is positioned on the ditch that has a concrete bed on which the tube is placed, the concrete is compacted and later the rest of the trench is filled with another material.
    [0028]
    [0029] It is also known the document US 5911 544 A disclosing a floor compactor, specially designed to compact the floor that is below the middle line of a pipe located in a trench, which has a frame to be placed around the pipe and which rests on the upper part of the pipe on the basis of three wheels and which advances on the pipe on said three wheels, the compactor has a plurality of arms at the ends of which there are flat plates which are oriented for the movement of the arms move at 45 ° and at 90 °, so that they hit the ground with that inclination and therefore, the 45 ° plates manage to compact the ground by below the middle line of the pipe and below it, and the plates at 90 ° manage to compact the ground below the middle line of the pipe and around it.
    [0030]
    [0031] None of the documents known by the applicant offers a system to compact the land on the sides of a gutter, reaching said compaction to the lower middle part of the trench power, with a previous preparation of the terrain excavated according to the gutter, such that there is a colocation and distribution of the excavated terrain on the sides of the ditch, so that the occurrence of later problems on the platform and in the channel itself and adjacent elements of the communication channel due to the work of installation of the gutter.
    [0032]
    [0033] Description of the invention
    [0034] The disclosed invention discloses a system for compacting the soil on the sides of a trough comprising a push rod, a drawer configured to be coupled to the shape of the trough and to prepare a first layer of soil for further compaction; and a vibrating patm configured to perform the compaction of the first layer prepared by the drawer.
    [0035]
    [0036] In the system object of the invention, the push bar is configured to be fixed to a veticle and move the drawer over the channel, and later, the vibrating patm moves on the channel compacting the first layer.
    [0037]
    [0038] In the system for compacting the ground on the sides of a trough object of the invention, the push rod comprises a metal bar and two joining parts fixed to the metal bar.
    [0039]
    [0040] In the system for compacting the ground on the sides of a trough object of the invention, the drawer comprises a U-shaped plate with two side walls and a connecting wall. For its coupling with the channel, the plate is placed in an inverted U position, with the wall being joined as an upper wall. Each side wall comprises at least one first blade, inclined with respect to the free longitudinal end of the side wall, and at least one second blade, parallel with respect to the free edge of the side wall in which they are located.
    [0041]
    [0042] The junction wall of the U-shaped plate of the drawer comprises a front wall configured to receive the push rod.
    [0043] In the drawer of the system for compacting the ground on the sides of a channel object of the invention, the joining wall comprises two fixing elements, where a chain, sling or similar element is fixed, so that the drawer can be suspended and transported. to place it on the gutter. These fastening elements can be bolts, washers or the like.
    [0044]
    [0045] In the system for compacting the ground on the sides of a channel object of the invention, the vibrating patm comprises a lattice structure comprising two upper runners configured to receive and fix a vibration machine thereon, and two lower runners configured to support and slide on the ground destined to compact next to the gutter.
    [0046]
    [0047] Description of the figures
    [0048] To complete the description and in order to help a better understanding of the characteristics of the invention, this descriptive specification is accompanied, as an integral part of the same, a set of drawings in which, with an illustrative and non-limiting character, the following:
    [0049]
    [0050] Figure 1 shows a perspective view of the push rod of the system object of the invention.
    [0051]
    [0052] Figure 2 shows a perspective view of the drawer of the system object of the invention.
    [0053]
    [0054] Figure 3 shows a perspective view of the drawer of the system object of the invention different from that of Figure 2.
    [0055]
    [0056] Figure 4 shows a perspective view of the vibrating patm of the system object of the invention.
    [0057]
    [0058] Figure 5 shows a perspective view of the vibrating patm of the system object of the invention other than that of Figure 4.
    [0059]
    [0060] Figure 6 shows a perspective view of the drawer located on a channel pushed by the push bar in turn joined to a veticle.
    [0061]
    [0062] Figure 7 shows a perspective view of the vibrating patm located on a gutter with a vibrating machine on the vibrating patm.
    [0063]
    [0064] The different numerical references that are reflected in the figures correspond to the following elements:
    [0065] 1. - push bar,
    [0066] 2. - drawer,
    [0067] 3. - vibrant patm,
    [0068] 4. - metal bar,
    [0069] 5. - union pieces,
    [0070] 6. - pin,
    [0071] 7. - plate in the shape of "U",
    [0072] 7A.- side wall,
    [0073] 7B.- union wall,
    [0074] 8. - first blade,
    [0075] 9. - second blade,
    [0076] 10. - front wall,
    [0077] 11. - fixing element,
    [0078] 12. - reticular structure,
    [0079] 13. - upper patm,
    [0080] 14. - lower patm, and
    [0081] 15. - fixing means.
    [0082]
    [0083] PREFERRED EMBODIMENT OF THE INVENTION
    [0084] As already indicated, and as can be seen in the figures, the object of the invention is a system for compacting the first layer of a terrain on the sides of a channel, comprising three complementary parts:
    [0085] - a push rod (1), which is fixed to a vehicle (for example a forklift);
    [0086] - a drawer (2), made of metal material configured so that the push rod (1) moves it along the channel; said box (2) prepares the first layer for its subsequent compaction; Y
    [0087] - a vibrating patm (3), which performs the compaction of the first layer prepared by the drawer (2).
    [0088]
    [0089] The push rod (1), in turn, comprises a metal bar (4) and two connecting pieces (5) fixed to the metal bar (4). The metal bar (4) is attached to a forklift by half of the two union pieces (5). These two union pieces (5) are inserted one in each fork of the forklift. The position of each joint piece (5) in the fork is secured by means of at least one pin (6) that locks each joint part (5) in the fork.
    [0090]
    [0091] The box (2) has a shape that is coupled to the shape of the channel, so that, as said box (2) advances in the trench located around the channel, (by means of an external traction), it scrapes the material of the walls of the excavation, getting enough material to cover a first layer of material.
    [0092]
    [0093] To do this, the drawer (2) comprises a U-shaped plate (7), with two side walls (7A) joined by a connection wall (7B). To be coupled to the channel, the drawer is positioned in an inverted U-shape, with the connecting wall (7B) remaining as an upper wall. Each side wall (7A) of the metal box (2) comprises a plurality of first blades (8), inclined with respect to the free longitudinal end of the side wall (7A) and to the ground of the bottom of the trench, which makes it possible to scratch the material from the sides of the trench as the box (2) advances on the gutter. Each side wall (7A) of the U-shaped plate (7) also comprises a second blade (9), parallel to the free longitudinal end of said side wall (7A) and which, in the preferred embodiment of the invention, is located 10 cm from this free end of the side wall (7A), which is in the lower position and which is shaking the ground leaving it ready for later compaction and also achieving a greater surface of compaction performance. The connecting wall (7B) of the U-shaped plate (7) of the drawer (2), which, in the work situation remains in the upper position, comprises a front wall (10) where the push rod (1) is supported. ) and also comprises two fixing elements (11), configured to receive a chain, a sling or a similar element to enable the placement of the drawer (2) on the trough by a vehicle that suspends the drawer (2) for placement on the gutter with the help of an operator. The fastening elements (11) can be washers, bolts or any other fastening element of the drawer (2) to said vehicle.
    [0094]
    [0095] The vibrating patm (3) comprises a reticular structure (12), which has two upper skids (13) and two lower skids (14). The two lower runners (14) are configured to rest and slide on the ground to be compacted, together with the side walls of the gutter. The two upper runners (13) are configured to receive and fix on them a vibration machine, which is fixed to the upper runners (13) by means of fixing means (15). The vibrating patm (3) transmits the vibration of the vibration machine to the lower skids (14) and, consequently, to the ground through the reticular structure (12). In this way, the vibrating patm (3) is able to compact the ground previously prepared by the drawer (2) on both sides of the gutter.
    [0096]
    [0097] The longitudinal movement along the channel of the vibrating patm (3) can be obtained either by the vibration of the vibrating machine itself or by means of chains or slings whose first end is attached to one of the upper skids (13) and another end to a machine that pulls the vibrating patm (3).
    [0098]
    [0099] The invention should not be limited to the forms of realization described in this document. Experts in the field can develop other realizations in view of the description made here. Accordingly, the scope of the invention is defined by the following claims.
    权利要求:
    Claims (6)
    [1]
    1. System to compact the land on the sides of a channel characterized by comprising:
    - a push bar (1),
    - a drawer (2) comprising a shape that is coupled to the shape of the gutter, configured to prepare a first layer of land for further compaction; Y
    - a vibrating patm (3) configured to perform the compaction of the first layer prepared by the drawer (2),
    where the push bar (1) is configured to be fixed to a vehicle and move the drawer (2) over the channel, and such that, later, the vibrating patm (3) moves on the channel compacting the first layer.
    [2]
    2. System for compacting the ground on the sides of a gutter according to claim 1, characterized in that the push bar (1) comprises a metal bar (4) and two connecting pieces (5) fixed to the metal bar ( 4).
    [3]
    3. System for compacting the ground on the sides of a gutter according to the preceding claims characterized in that the drawer (2) comprises a U-shaped plate (7), with two side walls (7A) and a joining wall (7B) ), wherein each side wall (7A) comprises at least one first blade (8), inclined with respect to the free longitudinal end of the side wall (7A), and at least one second blade (9), parallel to the free longitudinal end of the blade. the side wall (7A).
    [4]
    4. System for compacting the ground on the sides of a gutter according to claim 3, characterized in that the connecting wall (7B) of the U-shaped plate (7) of the drawer (2), comprises a front wall (10) configured to receive the push bar (1).
    [5]
    5. System for compacting the ground on the sides of a gutter according to claims 3 or 4, characterized in that the connection wall (7B) comprises two fixing elements (11) for a lifting, placement, manipulation and transport
    [6]
    6. System for compacting the ground on the sides of a gutter according to the preceding claims characterized in that the vibrating patm (3) comprises a lattice structure (12) comprising:
    - two upper runners (13) configured to receive and fix a vibration machine thereon, and
    - two lower runners (14) configured to support and slide on the ground to compact next to the gutter.
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    同族专利:
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    ES2710545B2|2019-10-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3906737A|1973-10-09|1975-09-23|William R Brown|Sewer laying system|
    SU791822A1|1978-02-13|1980-12-30|Московский Ордена Ленина И Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта|Soil-compacting apparatus|
    JPH0827721A|1994-07-13|1996-01-30|Nippon Steel Corp|Stamping device for buried pipe|
    WO2002012640A1|2000-08-01|2002-02-14|Aplicaciones Especiales De Ingenieria Civil, S.A. |Device for opening narrow trenches and placing matching prefabricated elements|
    JP2002138410A|2000-10-31|2002-05-14|Asahi Shokai Kk|Rolling compaction device|
    US20070292211A1|2004-02-10|2007-12-20|Mitchell Australasia Pty Ltd.|Apparatus for Spreading, Levelling and Compacting Particulate Material in Trenches|
    法律状态:
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    2022-02-16| PC2A| Transfer of patent|Owner name: FERROVIAL CONSTRUCCION, S.A Effective date: 20220216 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201731244A|ES2710545B2|2017-10-23|2017-10-23|SYSTEM TO COMPACT THE LAND ON THE SIDE OF A CHANNEL|ES201731244A| ES2710545B2|2017-10-23|2017-10-23|SYSTEM TO COMPACT THE LAND ON THE SIDE OF A CHANNEL|
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