KR101863265B1

KR101863265B1 - The length adjustable soil retaining plate

Info

Publication number: KR101863265B1
Application number: KR1020170172558A
Authority: KR
Inventors: 김성일; 김화연
Original assignee: 김성일; 김화연
Priority date: 2017-12-14
Filing date: 2017-12-14
Publication date: 2018-06-29

Abstract

The present invention relates to a length adjustable soil retaining plate and, more specifically, provides a length adjustable soil retaining plate which is formed to be variable for a length of a soil retaining plate to be adjustable. Therefore, the soil retaining plate can be easily installed and dismantled. According to the present invention, the length adjustable soil retaining plate comprises: a soil retaining plate body; an adjustable soil retaining plate; a spring; and an elastic support unit.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a long-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a length-variable type soil plate, and more particularly, to a length-variable soil plate with a variable length type soil plate which is constructed in a variable shape in which the length of the soil plate is variable.

In general, soil plate refers to material that is installed when earthworks is temporarily installed to prevent the surrounding soil from collapsing after dirt has been dug in construction and civil engineering sites, and may also be referred to as a simple earth retaining wall or earth wall.

As shown in Fig. 1, the most commonly used method is to install a concrete structure of H (H), which is installed on the ground at a regular interval, in consideration of the site conditions and the earth pressure to be applied. Shaped stem and a soil plate cut and formed into a predetermined length so as to be disposed between the thumb piles. At this time, the earth plate is mainly used by cutting the wood.

However, in the case of the H-type steel pile, it is difficult to straighten it with a certain interval and perpendicularly due to the obstacles buried underground, so that the distance between the thumb piles after installation can not be constant. Therefore, in order to insert the wood plate between the thumb piles, there is a problem that it is difficult to insert the wood plate by measuring the distance between the thumb pegs one by one and cutting the wood plate to the saw to fit the interval. Further, in the conventional artificial soil board, since the wood is disposed between the foundation piles, when it is difficult to remove them one by one, they are partially buried and discarded.

As shown in FIG. 2, in order to solve this problem, there is a drawback in that it has a disadvantage of waste of resources, environmental damage, and deterioration of backfilling quality. In order to solve this problem, And a fastening means for fastening the soil plate to the thumb pile, wherein the fastening means comprises a plurality of fastening holes formed on both sides of the front surface of the base end so as to be spaced apart from each other at regular intervals in the vertical direction, And a steel material guide plate made of a bolt and a nut penetrating through fastening holes respectively formed at one side and the other side of the guide plate and being easily removed can be taken out so that the guide plate can be recycled.

However, in order to fix the soil plate to the foundation pile, it is necessary to form a through hole for connecting the bolt to both the foundation pile and the soil plate, which requires a great deal of time, energy and cost. Moreover, such work requires drilling of holes in the correct position, and it is necessary to loosen the holes with the bolts and nuts again in order to recycle the plate, so expensive experts are needed and it takes a long time to combine and separate the fastening means And it has an uneconomical disadvantage.

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a variable length type soil plate for a variable length type soil plate in which a length of a soil plate is variable, I have to.

Further, the object of the present invention is to provide a lengthwise variable plate which can be easily disassembled from a thumb pile so as to be reusable.

The above object is achieved by a soil plate installed between the thumb piles installed in the earth retaining wall, comprising: a soil plate body interposed between the thumb piles, the protrusion being protruded laterally on both sides; And a space is provided in which the one end portion is inserted into and supported by the thumb pile and the other end portion is formed with the insertion portion into which the fitting protrusion is inserted and is movable in the left and right direction along the fitting protrusion And a slidable groove formed in the slidable groove so as to be slidable in the left and right direction while being coupled to the fitting protrusion of the slidable plate main body so that the length of the slidable plate can be varied; And the other surface is engaged with the other end of the spring, and the other surface is supported by the spring Consists of a plate, it said variable toryupan This is achieved by the variable length toryupan, characterized in that configured by an elastic support portion for providing an elastic force to be elastically supported on the fitting projection.

The center soil block body is composed of a central body and a connecting protrusion protruding from both sides of the central body, and the combined soil block is disposed at one side A connecting protrusion for fitting the connecting protrusion is formed and a fitting protrusion protruding from the other side of the center sole block to be inserted into the sliding groove of the variable weir plate is provided, It is preferable to be constructed so as to be selectively assembled to the bonded soil block in accordance with the gap.

In the connecting soil block, a fastening hole is formed in the connecting groove side, a fixing groove corresponding to the fastening hole is formed in the connecting projection of the central soil block, a fastening hole formed in the fastening hole formed in the connecting soil block, And a support fixing member which is inserted into the groove and presses the outer surface of the connection protrusion so as to fix the connection soil block and the center soil block to each other, wherein the support fixing member has a male screw portion formed on the outer surface thereof, A pressing support bar formed to be received in the fastening pipe through the through hole and integrally formed with a supporting piece at an upper end thereof and having a press-formed molded piece provided at a lower end thereof in an air- And a pressing spring interposed between the inner surface of the fastening tube and the support piece inside the fastening tube, It is.

The through-hole is formed with a semicircular upper penetrating part formed at the lower end of the central soil block located on the upper side, and a central soil block located on the lower side, And a reinforcing member is provided along the longitudinal direction to reinforce the strength of the central trough block.

And a plurality of fixing holes corresponding to the insertion holes are sequentially formed in the fitting protrusion along the longitudinal direction of the variable protrusion plate so that after the fitting protrusions are moved inside the variable usability plate, And the fixing pin is fitted to the fitting hole and the fixing hole so that the variable tooth plate is supported and fixed to the fitting protrusion.

When the length-variable type soil plate according to the present invention is applied, since the variable soil plate is slidable in the soil plate main body and the length of the soil plate is variable, the installation and disassembly operation of the soil plate can be facilitated. In addition, since the soil plate can be easily dismounted, the soil plate can be easily separated from the thumb pile and then reused.

FIGS. 1A and 1B are views for explaining a conventional earthwork construction,
FIG. 2 is an exploded perspective view of a length-variable type soil board according to the present invention,
FIG. 3 is a perspective view of a length-variable type soil board according to the present invention,
FIG. 4 is a cross-sectional view of a length-
5 to 7 are views for explaining the installation of the length-variable type soil board according to the present invention,
8 to 13 are views for explaining another preferred embodiment of the length-variable type soil board according to the present invention,
14 to 16 are diagrams for explaining still another preferred embodiment of the length-variable soil board according to the present invention.
17 is an exploded perspective view of another embodiment of a length-variable type soil board according to the present invention,
18 is a perspective view showing another embodiment of the length-variable type soil board according to the present invention,
Fig. 19 is a sectional view of another embodiment of a length-variable soil board according to the present invention,
Figs. 20 and 21 are views for explaining the installation of the length-changeable soil board according to Figs. 17 to 19. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a lengthwise variable type soil board according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view of a variable length type soil board according to the present invention, FIG. 3 is an assembled perspective view of a lengthwise variable soil type plate according to the present invention, and FIG. 4 is a sectional view of a variable type soil type plate according to the present invention.

According to an aspect of the present invention, there is provided a variable length type soil board, wherein the length of the soil board is variable and variable so that installation and disassembly of the soil board can be facilitated. The soil board main body 100, A current plate 200, and an elastic supporting portion 300.

The length variable type soil board according to the present invention is installed on the thumb pile 10 installed on the earth retaining wall. It is preferable that the thumb pile 10 is composed of a commonly used H-file or C-shaped channel, Of course, the thumb pile can be applied.

The soil plate main body 100 is sandwiched between the thumb piles 10, and protrusions 110 protruding laterally are formed on both sides. In this case, it is preferable that the dust collecting plate main body 100 is provided in the shape of a rectangular box which is long in side-to-side relation with the conventional dust collecting plate. The light weight steel plate and the synthetic resin material . That is, the earth plate main body 100 is located at a central portion between the thumb piles 10 and is configured to support the earth pressure of the wall.

The variable diaphragm 200 is configured to be coupled to both sides of the earth plate main body 100. One end of the variable diaphragm 200 is inserted into and supported by the thumb pile 10 and the input portion 210 into which the fitting protrusion 110 is inserted And a sliding groove 220 is formed to provide a space that can be moved laterally along the fitting protrusion 110 in a state where the fitting protrusion 110 is inserted and supported. The variable current plate 200 is configured to be able to vary the length of the current plate while being slid in the left and right direction along the fitting protrusion 110 in a state of being coupled to the fitting protrusion 110 of the current plate body. Preferably, the variable volumetric plate 200 is provided in a rectangular box shape corresponding to the volumetric main body 100, and is provided with a lightweight steel plate and a synthetic resin material which can be recycled while having strength to support the earth retaining wall .

Since the variable volute plate 200 is slid in the left and right direction while being coupled to both sides of the volute plate main body 100, the length of the volute plate can be adjusted. Therefore, after the thumb pile 10 is installed, The variable current plate 200 is slid from the current plate main body 100 so that the current plate can be installed so as to fit the gap between the thumb piles. In addition, the present invention is not limited to a method of stacking the H-file on the upper side like a conventional artificial earthworm plate, but it is a variation structure in which the variable current plate 200 has a variable length on both sides of the current plate body 100 So that the soil plate can be installed through the front portion of the thumb pile 10. [

The elastic support part 300 is installed inside the sliding groove 220 and has a spring 310 whose one end is supported on the inner surface of the variable tooth plate 200. The elastic support part 300 has one side joined to the other end of the spring 310, And a support plate 320 on which the protrusions 110 are supported.

That is, the resilient supporting portion 300 provides an elastic force to elastically support the variable urine plate 200 on the fitting protrusion 110. When the variable urine plate 200 is mounted on the thumb pile 10, The support plate 320 coupled to the support plate 320 elastically presses the variable current plate 200 toward the thumb pile 10 with respect to the current plate main body 100 so that the current plate is firmly supported on the thumb pile 10, (200) is brought into close contact with the thumb pile (10) to prevent the soil or water from flowing between the thumb pile (10) and the variable soil board (200).

An example in which the length-variable type soil board according to the present invention constructed as described above is installed will now be described.

The length variable type soil board according to the present invention is assembled to the thumb pile 10 installed at a predetermined interval on the earth retaining wall. In the past, the soil plate was assembled so as to be sequentially fitted on the upper side of the thumb pile 10, 100, the variable current plate 200 can be assembled through the front portion of the thumb pile 10 since the length of the variable current plate 200 is variable on both sides.

5, the variable current plate 200 located on both sides of the current plate body 100 is moved toward the current plate body 100 to reduce the entire length of the current plate. 6, the soil plate is interposed between the thumb piles 10 through the front portion of the thumb pile 10. [ 7, when the pressing of the variable current plate 200 is released, the variable current plate 200 is moved from the current plate main body 100 to both sides by the elasticity of the elastic supporting portion 300, The end portion of the variable current plate 200 is inserted into the thumb pile 10 while being stretched, and the current plate is installed on the thumb pile.

As described above, according to the present invention, it is possible to install the length-variable type soil board on the entire surface of the thumb pile by simply moving the variable soil board 200 from the soil board main body 100, Since there is no inconvenience to install, the soil plate can be installed quickly and easily. Also, since the soil plate can be separated from the front surface of the thumb pile, the soil plate can be easily dismounted and the soil plate can be easily dismantled. .

The present invention can also be applied to the case where the variable weighing plate 200 is mounted on the thumb pile 10 through the elastic support 300 provided between the weighing plate main body 100 and the variable weighing plate 200, (200) to the thumb pile side. Therefore, the variable current plate 200 is brought into close contact with the thumb pile 10 by the resiliency of the elastic support portion 300, and the space between the variable current plate and the thumb pile is sealed by tightly supporting the current plate with the thumb pile, There is an advantage that the soil or water can be prevented from flowing out into the gap between the soil plates.

Meanwhile, according to the present invention, the earth plate main body 100 is constructed such that the central soil block 100-1 and the combined soil block 100-2 are assembled in a prefabricated manner. 8 and 9, the central trough block 100-1 includes a central body 110-1 and a connecting protrusion 1301 protruding from both sides of the central body 110-1. (120-1). The coupling groove block 100-2 is formed with a coupling groove 110-2 on one side of which the coupling protrusion 120-1 is fitted and a sliding groove 220 on the other side of the coupling groove block 100-2. The insertion protrusions 110 are protruded. The center soil block 100-1 is provided with a plurality of different sizes of the left and right widths and is configured to be selectively assembled according to the distance between the thumb piles 10. [

10 and 11, even when the distance between the thumb piles 10 is different, the central soil block 100-1 is selected in accordance with the interval between the thumb piles 10, Thus, when the central soil block 100-1 is assembled to the combined soil block 100-2, the length of the soil plate can be adjusted, so that a soil plate can be provided corresponding to the distance between the thumb piles 10. [ Therefore, according to the present invention, it is possible to provide a central soil block 100-1 of various sizes without having to form the size of the soil plate according to the interval between the thumb piles 10, Since the total length of the soil plate can be adjusted by combining, there is an advantage that it is excellent in compatibility as well as excellent in economical efficiency.

12, a through hole 130-1 is formed in the stacked central soil block 100-1 so as to allow passage of water G between the soil plates, (130-1) has a semicircular upper penetration portion (131-1) formed at the lower end of the central soil block (100-1) located at the upper side and a semicircular lower side portion (131-1) formed at the lower end portion of the lower central soil block Even when the obstacle G such as city gas pipeline, water supply and drainage pipe, power line, and various cables is passed through the perforated wall, the obstacle G It is possible to pass the obstacle G through the through hole 130-1 formed in the central soil block 100-1 without interfering with the central soil block 100-1 so that the soil plate can be firmly installed. The size of the through hole 130-1 formed in the substrate 100-1 can be changed according to the size of the obstacle G, The.

Furthermore, as shown in FIG. 13, it is preferable that a reinforcement member 140-1 is installed along the longitudinal direction so as to reinforce the strength in the central soil block 100-1.

14, a coupling hole 120-2 is formed in the coupling groove block 100-2 and a coupling hole 120-2 is formed in the coupling hole 120-1 of the central hole block 120-2. A fixing groove 121-1 corresponding to the fixing groove 120-1 is formed. Then, it is fastened to the fastening hole 120-2 formed in the coupled soil block 100-2 and inserted into the fastening groove 121-1 of the fastening protrusion 120-1 to press the outer surface of the fastening protrusion, And a support fixing member 400 for coupling and fixing the combined soil block 100-2 and the central soil block 100-1. More specifically, the supporting and securing member 400 includes a fastening pipe 410 having a through hole 412 formed in the outer surface thereof with a male screw portion 411 fastened to the fastening hole 120-2, And is received in the fastening pipe 410 through the through hole 412. The supporting piece 421 is integrally formed at the upper end of the fastening pipe 410 and is provided at the lower end in an air- And a pressing spring 430 interposed between the inner surface of the clamping tube 410 and the supporting piece 421 inside the clamping tube 410. The pressuring support rod 420 is formed with a press- do.

When the fastening pipe 410 is fastened to the fastening hole 120-2 of the coupled soil block, the press-molded staple piece 322 formed at the lower end of the pressing support rod 420 is fastened to the fastening hole 121 -1), and the combined soil block 100-2 is firmly fixed to the central soil block 100-1. Since the outer surface of the coupling protrusion 120-1 is continuously pressed through the press-fitted pin 422 of the pressing support bar supported by the pressing spring 430, the coupling pipe 410 is inserted into the coupling hole 120- 2, and the state in which the coupled soil block 100-2 is more firmly fixed to the central soil block 100-1 is maintained.

15, a fitting hole 230 is formed at an end of the variable volute plate 200, and the fitting hole 230 is formed in the fitting protrusion 110 in the longitudinal direction. A plurality of fixing holes 111 corresponding to the plurality of fixing holes 111 are sequentially formed. After the insertion protrusions 110 move within the variable volute plate 200, the fixing pins P are fitted to the fitting holes 230 and the fixing holes 111, 200 are supported and fixed to the fitting protrusions 110.

16, when the fixing pin P is fitted to the fitting hole 230 and the fixing hole 111, the variable tooth plate 200 is fixed to the fitting protrusion 110 There is an advantage that the variable current plate 200 is firmly coupled to the current plate body 100.

Meanwhile, Figs. 17 to 21 show another embodiment of the length-variable type soil board according to the present invention.

18 is an assembled perspective view of another embodiment of the length-variable type soil board according to the present invention, and FIG. 19 is a perspective view showing the other of the lengthwise variable soil board according to the present invention, FIG. Sectional view of an embodiment.

The variable length type soil board according to the present embodiment differs from the above embodiment in that the variable soil board is provided only on one side with respect to the soil current board main body and only the purpose and effect are the same, .

The length variable type soil board according to this embodiment is installed between the thumb piles installed in the earth retaining wall.

According to the present embodiment, the soil plate main body 100 'interposed between the thumb piles 10, the protrusion 110' protruding laterally in one side thereof and protruding from the other side and being inserted into and supported by the thumb pile 10 .

One end of the cylindrical body 100 'is inserted into the thumb pile 10 and the other end of the cylindrical body 100' is inserted with the insertion portion 210 ' And a sliding groove 220 'for providing a space that can be moved in the lateral direction along the insertion protrusions 110' in a state where the insertion protrusions 110 'are inserted and supported, And a variable tactical plate 200 'configured to be slidable in the left and right direction while being coupled to the fitting protrusions 110' of the tact switch 110 'so as to vary the length of the current plate.

One end of the spring 310 'is connected to the other end of the spring 310' and the other end of the spring 310 'is inserted into the sliding groove 220' And an elastic supporting part 300 'which is composed of a supporting plate 320' on which the variable tooth plate 200 'is supported so as to elastically support the variable tooth plate 200' on the fitting protrusion 110 '.

An example in which the length-adjustable soil plate according to the present embodiment having such a structure is installed will be described below.

The length variable type soil plate according to the present embodiment is assembled to the thumb pile 10 installed at a predetermined interval on the earth retaining wall. In the past, the soil plate was assembled so as to be sequentially fitted on the upper side of the thumb pile 10, Since the variable current plate 200 'is variable in length with respect to the main body 100', it can be assembled through the front portion of the thumb pile 10.

20, when the other side of the current plate body 100 'is inserted into the thumb pile 10, the variable current plate 200' located on one side of the current plate body 100 ' The entire length of the soil plate is reduced and then the soil plate is sandwiched between the thumb piles 10 through the front portion of the thumb pile 10. As shown in Figure 21, The variable slope plate 200 'is moved from the slope plate main body 100' to the thumb pile side by the elasticity of the elastic supporting portion 300 'and the length of the slurry plate is increased while the variable slope plate 10' 200 'are inserted and coupled, and a soil plate is installed on the thumb pile.

As described above, since the variable length type soil board according to the present embodiment can install the soil plate from the front surface of the thumb pile only by the simple operation of sliding the variable soil plate 200 'from the soil plate main body 100' It is possible to dispose the soil plate quickly and easily. Also, since the soil plate can be separated from the front surface of the thumb pile, it is easy to dismantle the soil plate, and the soil plate can be easily dismantled, .

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Anyone who can afford it will know.

100: dust plate body 200: variable dust plate
300: spring 400: support fixing member

Claims

A soil plate installed between the thumb piles installed in the earth retaining wall,
A soil plate main body interposed between the thumb piles and having protrusions formed laterally protruding from both sides thereof; and a plurality of protrusions formed on both sides of the soil plate main body, wherein one end is inserted into and supported by a thumb pile, A sliding groove is formed to provide a space which can be moved in the left and right direction along the fitting protrusion while the fitting protrusion is inserted and supported in the inside of the fitting protrusion, A spring having one end fixed to the inner surface of the variable tooth plate and one end fixed to the other end of the spring and the other end fixed to the other end of the spring, So that the variable current plate is resiliently supported on the fitting protrusions, Comprising: a resilient support that service,
Wherein the middle soil layer block and the coupled soil block are assembled in a prefabricated manner, wherein the central soil block is composed of a central body and a connecting protrusion protruding from both sides of the central body, Wherein the central groove block is formed with a plurality of different sizes of the left and right widths, and a gap between the thumb piles To be selectively assembled to the bonded soil block,
The connecting soil block is provided with a fastening hole on the side of the connecting groove, a fastening hole corresponding to the fastening hole is formed on the fastening hole of the central soil block, a fastening hole formed on the fastening hole formed on the fastening hole, And a support fixing member which is inserted into the connection protrusion and presses the outer surface of the connection protrusion so as to fix the connection soil block and the center soil block to each other, wherein the support fixing member is formed with a male screw portion on the outer surface thereof, A pressing support rod formed to be received in the fastening pipe through the through hole and integrally formed with a supporting piece at an upper end thereof and provided at a lower end thereof in a form of air so as to be pressed into the fixing groove; And a pressing spring interposed between the inner surface of the clamping tube and the supporting piece inside the tube. Variable length plate.

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The method according to claim 1,
A through hole is formed in the central soil layer block so as to allow passage of water between the soil layers. The through hole has a semicircular upper penetrating part formed at the lower end of the central soil block located on the upper side, and a lower end Through a semicircular lower penetrating portion formed in the upper surface
Wherein a reinforcing member is installed along the longitudinal direction of the central soil block so as to reinforce strength.

The method according to claim 1,
Wherein an end of the variable volute plate is formed with a fitting hole,
Wherein the fitting protrusion is formed with a plurality of fixing holes sequentially corresponding to the fitting holes in the longitudinal direction,
And a movable pin inserted into and fixed to the fitting hole and the fixing hole which are aligned with each other after the fitting protrusion is moved within the variable current plate to support and fix the variable current plate on the fitting protrusion.

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