• 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:
    The invention relates to a device (1) for a pile (2A, 2B), which can be anchored in the bottom of a lake or the sea and/or the ground, which is of the screw and/or the push type and which exhibits at least a front part (3), but preferably also an intermediate part (4) and an upper part (5), and which pile (2) consists of plastic, concrete, and/or steel material. According to the invention a power transmitting part (6) is arranged at the upper portion of the front part (3), which is formed of a substantially horizontal or inclined, disc-shaped, stationary or rotatable part (17) with substantially vertically extending flange (18), which is directed towards said front part (3), preferably at the peripheral edge (19) of the disc-shaped part, or the power transmitting part (6) is formed of a portion of a thread (20) along the pile (2A), approximately one turn round the pile (2A), and with a cylinder-shaped part (60) extending in the longitudinal direction of said thread (20) and completely round said thread (20). The front part (3) of the pile (2C) is tubular, whereby a number of evacuation apertures (61; 62) for water and air debouch from the upper portion (3A) of the front part into the surroundings, and which power transmitting part (6) is designed to make it possible to transmit downwards directed (7) axial forces (FA) and laterally directed (8) horizontal forces (FH) to the bottom or ground segment (9) in question.
    公开号:SE1250028A1
    申请号:SE1250028
    申请日:2012-01-19
    公开日:2013-07-20
    发明作者:Sture Kahlman
    申请人:Sture Kahlman；
    IPC主号:
    专利说明:

    The present invention relates to a device for bottom and / or ground anchorable pile of the screw and / or pressure type and which has at least one front part, part, but preferably also an intermediate part and a top and which pile consists of plastic. and / or steel.
    Piles for building bridges and which are used as mooring piles in a wet environment where worm grips from e.g. woodworm, ice impact and other harsh environment from e.g. Weather and wind negatively affect the piles is a major financial problem, but also a major safety problem when using wooden piles or other types of piles that are negatively affected thereby.
    To protect the environment, it is not advisable to impregnate the posts with toxic agents against attacks by animals.
    Furthermore, there are problems in avoiding destroying the bottom segment when letting piles are driven down into the seabed and other ground where you want the surface, e.g. that the piles must be in place for various purposes, and that the piles can be able to absorb various stresses from different vertical and horizontal forces.
    Examples of bottom anchorable screw piles are shown in e.g. WO 2004 / O40069Al and US 2007/0028533 A1, but none of these screw piles or other known screw piles have any stiffening part which is designed to enable the transfer of both axial forces and horizontal forces to the bottom or which can be pressure screwed into the bottom.
    It is also desired to be able to produce piles in an economically advantageous manner and which are to be reusable, easy to handle and to transport.
    The main object of the present invention is therefore i.a. to solve at least the above-mentioned problems easily and efficiently but also a number of further unmentioned problems.
    Said object is achieved by means of a device according to the present invention which is mainly characterized in that at the upper part of the front part a stiffening part is arranged which is designed to enable downward axial forces and laterally directed horizontal forces to the bottom or ground segments in question. ment.
    Today's problem is not the demolition itself because you get large forces with hydraulic excavators, but the problem consists of, as stated above, destroying the bottom segment and thus obtaining poorer load transfer capacity when you let the piles in the bottom material drive down. Homogeneous bottom segment is a prerequisite for obtaining a screw effect when driving down and avoiding the drilling effect.
    The solution to the said problem is to insert a hole for evacuating water and air from the inner space of the pile. The bottom segment in the demolition part can thus be transported upwards without being destroyed. No destruction occurs at the tip of the pile. This means that less force is required when driving down and less broken segments and thus higher and faster load-bearing capacity of the pile. The front part is designed to drive the pile down and anchor it against upward axial forces such as ice impact and anchoring forces. The piles are reinforced on the outside with fiberglass reinforcement and gelcoat.
    The invention is described in the following as a number of preferred embodiments, with reference to the accompanying drawings, in which Fig. 1 shows a side view of a screw pile, Fig. 2 shows a said screw pile in applied position in the seabed, Figs. 3-4 show sectional views of variants of screw piles, Figs. 5-5A show in partial sectional view a pressure pile according to the invention, Fig. 6 shows the pressure pile in cross section along the line VI-VI in Fig. 5, Figs. 6A-6B show in side view, longitudinal sectional views and cross-sectional views combined pressure and screw piles suitable for the sandy bottom, Fig. 6C-6D shows in longitudinal sectional views variants of anchoring piles, Fig. 7 shows piles with parallel struts with bracket, Fig. 8 shows a sectional view along the line vïiï-VIII in Fig. 7, Fig. 9 shows a side view of a wreck, Fig. 10 shows a sectional view along the line IX-IX in Fig. 9, and Fig. 11 shows the invention in question applicable to various applications and with accessories therefor.
    The different designs of the piles are for them to optimally fit in different bottom conditions. As an example, Fig. 3 shows a pile intended for great depths at the clay bottom and which requires long piles. The pile according to Fig. 4 is also primarily intended for the clay bottom, while the pile shown in Fig. 5 is well suited for the moraine bottom. A pile that is particularly suitable for the sandy bottom is shown in Fig. 6A.
    A device 1 at a bottom and / or a ground anchoring pile ZA, 2B which is of the screw and / or pressure type and which has at least a front part 3, but preferably also an intermediate part 4 and a top part 5, understands that the pile 2A, 2B consists of plastic material, preferably then of recyclable and environmentally friendly plastic material or of steel, and that between said front part 3 and top part 5 there is arranged a stiffening part 6. This stiffening part is designed to enable transmit downward 7 axial forces FA and laterally 8 horizontal forces Eg to the respective ground or ground segments 9.
    A primarily designed screw pile 2A made of plastic or steel is primarily intended and arranged for use in the construction of bridges 10 and for mooring piles 11 in a harsh environment where worm infestation, environmental or ice impact are problems in previous use of wooden piles and other kinds of piles. The piles 2A, 2B are preferably manufactured prefabricated adapted and finished e.g. to be used at the current construction site, a construction site, and is easy to apply and handle as it preferably has a low weight.
    Properties that said pile exhibits include; 0 Made of work- and environment-friendly and recyclable plastic or steel. 0 It is possible to easily screw and / or push down into the prevailing bottom segments without major forces. 0 Can be easily picked up and reused. 0 It is possible to adjust in height for any settlements or for desired changed height conditions. 0 Has unique properties to withstand vertical and horizontal forces and transfer these to the bottom segment. 5 l0 l5 20 25 30 Benefits that said pole achieves include; 0 Low weight. 0 High impact resistance and load-bearing capacity. 0 Insensitive to worm infestation, rot and corrosion.
    In Quick and easy application. 0 Relatively low production cost of advanced design. aquatic environment).
    I Environmentally friendly (working environment, 0 Long service life and good economy.
    The screw pile can be supplemented with products such as parallel struts, brackets, etc. intended for building bridges completely and rationally and where the strength properties of the materials are utilized in an optimal way. The aim of the poles is that it should be superior to today's poles in terms of environmental aspects, longevity, durability and economy.
    A said stiffening part 6 may be formed by a substantially horizontal or inclined disc-shaped part 17 with a flange l8 directed substantially vertically extending towards said front part 3, preferably arranged at the outer circumferential edge 19 of the disc-shaped part 17. Said stiffening part 6 is suitably formed by a portion of a thread along the pile 2A and which stiffening part 6 extends approximately one turn around the pile 2A.
    Said top part 5 is formed by a flexible part which allows the pile 2A, 2B to absorb lateral forces Eg in said part 5 by means 20 being provided for damping up side forces FH and reducing shocks. In addition, the risk of freezing damage to the piles is eliminated. Therefore, the top part 5 has a cavity 21 in which said means 20 are arranged to receive said damping function, such as for instance mineral material, plastic material, or fluid, preferably a mixture of leca beads and plastic in liquid form. Arranged inside said cavity 21 in the top part 5 are arranged a number of heightwise and radially extending stabilizing wings 22 alternatively surface-mounted pipes 50. Furthermore, at least the front part 3 has a number of threads 12, said threads 12 having the same thread pitch as a said stiffening part 6. when this stiffening part 6 is designed as a thread.
    The pile 2A, 2B with its tubular front part 3 is open in the downward direction, at least up to a thread-shaped stiffening part 6, so that soil / bottom material can penetrate and be received therein when screwed in or pressed into the ground / bottom 9. Front part 3 of the pile 2D is thus tubular, a number of evacuation holes 61 for discharging water and air from the inner 75 of the pile opening from the upper part 3A of the front part 3 at the area of a intermediate part 4 out to the surroundings. At the area above said evacuation hole 61, the front part 3 of the pile 2D is closed 62 to stop against upward passage. A said threaded pile ZA preferably has a smooth circumferential surface 24 above the level of a said threaded stiffening part 6, and which is suitable for connecting purposes. A said pile 2A, 2B is arranged to be used in the construction of bridges 10 in the first place but also as mooring piles 11 in water 25 and is arranged to be screwed down and / or pressed into the bottom material 9. Screwing down and / or pressing down can be provided with a releasable tool 76, which is disengaged at the desired drive.
    The function of the different parts, front part 3, intermediate part 4 and top part 5, of a said pile ZA, 2B, 2C and 2D is as follows: the front part 3 has means in the form of threads 12 or an enlarged driving part 13 at screw pile 2A and pressure pile 2B , to drive down and anchor the pile 2A, 2B, against substantially axial tensile forces, in the upward direction 14.
    The intermediate part 4, which forms a stiffening part for the piles 2A, 2B, is formed with stiffening part 6 for optimally transmitting downward axial forces FA and lateral forces FH to the bottom segment 9. This prevents the piles 2A, 2B from moving in horizontal direction and thereby with eliminates the risk that the piles 2A, 2B break the bottom segment 9 and thus lose their lateral stability, ie. becomes wobbly. At the same time, lateral forces are prevented from propagating to axial forces and thereby create settlements.
    In this part of the pile there is also an evacuation hole 61 for air and water which means that the bottom segment can be transported up to section 1 in its interior 75 without being destroyed during demolition. This results in an undamaged (collapsed) bottom segment at the tip of the pile.
    The top part 5 is arranged and designed as a flexible part to allow the pile ZA, 2B to absorb lateral forces therein by damping said forces and to absorb these and reduce shocks therein. This part is filled inside and tattooed.
    Fig. 3 shows a screwed screw pile 2A with threads 12 with the desired pitch d and which absorbs tensile and compressive forces while its stiffening part 6, in the form of a transition thread, secures the pile 2A against bending, seals, absorbs compressive forces and lateral forces.
    The stabilizing wings 22 inside the lower part 5A of the top part 5 or a surface-mounted tube 50 provide stabilization thereof while the filler 20 in the top part 5 increases the stiffening of the top part 5 and eliminates freezing of said part.
    Inside the pile 2B, a reinforcement can be arranged in the form of an extra pipe layer 40 which reinforces the pile against buckling forces when the pile is driven down into the base material.
    The upper part of the top part 5 is formed by a hat 15 which has key grips to form grips when screwing on the screw pile 2A or for screwing it up.
    The pile shown in Fig. 6A and the left pile 2C in Fig. 6B constitute a combined pressure and screw pile 2C whose function is clearly apparent. It is particularly well suited for driving down by pressing into the sand bottom 9 where the threaded portion 12 of the pile causes the driving down after the pile has first been pressed down into the bottom material 9. The stiffening part 17 of the pile, which is in the form of a disc-shaped part as described above, when said stiffening part is pressed down into the bottom material in question 9.
    The embodiment of the right pile 2E in Fig. 6B shows a pressure pile with wings 70A-7OD and top support 71.
    Figs. 60-6D show anchoring piles 2F with threads and stiffening part.
    Figs. 7-8 show parallel struts 16 with brackets 26 for the same on the piles 2A, 2B. On top of said parallel struts 16, deck 27 for e.g. a bridge is anchored and the bars 28 are connected laterally. Fig. 8 shows the locking of piles to parallel struts. Figs. 9-10 show the invention applied to a wreck II with a desired number of angled piles 2A, 2B and enclosing connection 29, in the form of grain bars and grain brackets, which effectively fixes and locks the piles and causes them to cooperate with each other. This shows examples of reading poles in collaboration.
    Fig. 11 first shows the bridge construction kit and wreck construction kit described above. In addition, a suitable floating aid is shown in the form of a barge fixture 30 with six fixture positions A-F shown for pile anchoring at desired locations.
    Furthermore, the invention can relate to an anchor pole 31 with an anchoring bracket 32 arranged at the top.
    Finally, it can be mentioned that the invention can be applied as foundation anchorage 33 or anchorage 34 for pipes 35 or for other suitable anchoring.
    The nature and function of the invention should be clearly understood in the light of the foregoing and that shown in the drawings.
    The invention is of course not limited to the embodiments described above and shown in the accompanying drawings. Modifications are possible, in particular as regards the nature of the various parts, or by the use of equivalent technology, without departing from the scope of the invention as defined in the claims.
    权利要求:
    Claims (11)
    [1]
    Device (1) at the bottom and / or ground (2A, 2B) of screw and / or pressure (3), and a top part anchorable pile but (5), consists of plastic and / or steel feed type and which has at least one front part, preferably also an intermediate part (4) and which pile (2) has a stiffening part (6; 60) arranged at the upper rial of the front part (3), characterized therefrom, which is designed to enable transmission downward (7) axial (FA) and lateral (8) to the bottom or ground segments in question (9). forces directed horizontal forces (FH)
    [2]
    Device according to claim 1, characterized in that said stiffening part (6) is formed by a substantially horizontal or inclined disc-shaped fixed (17) with substantially vertically (18), or rotatable part extending towards said front part (3) directed flange preferably at the circumferential edge (19) of the disc-shaped part.
    [3]
    Device according to claim 2, wherein the pile is of the screw pile type, characterized in that the stiffener (6) is formed by a portion of a thread along the pile (2A). the part (2A) about one turn around the pile
    [4]
    Device according to claim 1, characterized in that the stiffening part (60) is formed by a plurality of radially and axially extending wings (60A-6OD) of the pile of the pile and with a top plate (62). lO 15 20 25 30 ll
    [5]
    Device according to one of the preceding claims, characterized in that the front part (3) of the pile (2C) is tubular, a number of evacuation holes (61) leading out to the surroundings and that at the area above (61) water and air open from the upper said evacuation hole of the front part is the front part (3) of the pile (2C) closed for passage upwards.
    [6]
    Device according to any one of the above, characterized in that the top part (5) is formed (2A, 2B) according to claims, receiving (20) a flexible part which allows the pile (FH) in said part (5) to be present for damping up side forces by means (Fm shocks and eliminate the risk of frostbite. provides side forces and to reduce
    [7]
    Device according to claim 6, characterized in that the top part (5) has a cavity (21) in which said means (20) are arranged to receive said steaming function and eliminate the risk of freezing, such as for instance mineral material, plastic material, or fluid, preferably a mixture of leca balls and plastic in liquid form.
    [8]
    Device according to Claim 7, characterized in that a number of vertically and radially extending stabilizing wings (22) and / or surface-mounted stabilizing tubes (50) are arranged inside said cavity (21) in the top part (5).
    [9]
    Device according to any one of the above, characterized in that at least the front part (12), claim (3) has a number of threads, said threads 12 (12) having the same thread pitch as a said stiffening part (6).
    [10]
    Device according to one of the preceding claims, characterized in that the pile (2A) has a smooth circumferential surface (24) above a thread-shaped stiffening part (6).
    [11]
    11. ll. Use of a device according to any one of the preceding claims, characterized in that the pile (2A, 2B) (10) is arranged to be used in the construction of bridges and as mooring piles (II) in water (25) and is arranged to be screwed down and / or is pressed into the bottom material (9), the piles being designed to be suitable for varying bottom segments and areas of use.
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    同族专利:
    公开号 | 公开日
    EP2804989B1|2017-03-08|
    WO2013109186A1|2013-07-25|
    CA2861044C|2020-05-26|
    SE536504C2|2014-01-07|
    US20150050090A1|2015-02-19|
    CA2861044A1|2013-07-25|
    EP2804989A1|2014-11-26|
    US9340944B2|2016-05-17|
    PL2804989T3|2017-09-29|
    EP2804989A4|2015-12-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2141106A|1937-12-29|1938-12-20|Gerald G Greulich|Tapered piling|
    US2846852A|1955-08-15|1958-08-12|Horace Williams Company Inc W|Mud ring for the development of passive resistance in soft soils|
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    CA1270655A|1989-03-29|1990-06-26|Philippe C. Boudrias|Floatable and sinkable wharf structure|
    SE506995C3|1996-05-31|1998-04-20|Berg & Grundsaekring L Svensson Ab|Paale and one method lead to driving it down in the ground|
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    US7004683B1|2004-03-26|2006-02-28|Stan Rupiper|Helice pierhead mounting plate and bolt assembly|
    DE102005014868A1|2005-03-30|2006-10-05|Repower Systems Ag|Offshore wind turbine with non-slip feet|
    AU2006272839B2|2005-07-22|2011-05-12|Ben Stroyer|Boardwalk, deck, and platform system|
    US7850140B2|2006-04-19|2010-12-14|Max Manufacturing|Clamping member|JP6466783B2|2015-06-02|2019-02-06|日鐵住金建材株式会社|Connection structure of spiral pile and structure|
    SE543055C2|2019-01-18|2020-09-29|Sture Kahlman|A post made of a first and a second layer|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1250028A|SE536504C2|2012-01-19|2012-01-19|Pile device and use thereof|SE1250028A| SE536504C2|2012-01-19|2012-01-19|Pile device and use thereof|
    PCT/SE2013/050033| WO2013109186A1|2012-01-19|2013-01-21|Device for a pile, which can be anchored in the bottom of a lake or the sea and/or the ground|
    US14/372,034| US9340944B2|2012-01-19|2013-01-21|Device for a pile, which can be anchored in the bottom of a lake or the sea and/or the ground|
    CA2861044A| CA2861044C|2012-01-19|2013-01-21|Device for a pile, which can be anchored in the bottom of a lake or the sea and/or the ground|
    EP13738240.4A| EP2804989B1|2012-01-19|2013-01-21|Device for a pile, which can be anchored in the bottom of a lake or the sea and/or the ground|
    PL13738240T| PL2804989T3|2012-01-19|2013-01-21|Device for a pile, which can be anchored in the bottom of a lake or the sea and/or the ground|
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