KR101787944B1 - soil retaining plate easily installation and removal - Google Patents

Abstract

The present invention relates to a soil retaining plate easily installed and removed and, more specifically, relates to a soil retaining plate easily installed and removed, which is improved to prevent earth and sand from scattering and being infiltrated from a soil wall drilled for building construction, and to be quickly installed and removed. According to an embodiment, the soil retaining plate easily installed and removed comprises: a plurality of supports embedded under a drilled surface of the ground, wherein the drilled surface is generated by drilling a portion of the ground; and a soil retaining plate adhering to one side of the supports to prevent earth and sand from being infiltrated from the soil wall, or varying a length of both dead ends to release the adhering condition. Therefore, as a length of both dead ends of the soil retaining plate is varied to adhere to the supports, the soil retaining plate can be quickly installed and removed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soil retaining plate,

More particularly, the present invention relates to a soil plate which is easy to install and recover, and which prevents scattering of gravel and soil from the excavated soil wall for construction and construction, Which is easy to install and recover.

In general, earth plates are structures that support the earth pressure of underground earth retaining walls in construction and construction, and may be used as permanent structures or as temporary structures temporarily.

Conventional soil plate is a type that is inserted and fixed between adjacent H-shaped beams installed on the oyster surface of the ground at regular intervals in an underground excavation earthworks. It stabilizes the ground of the non-construction area and prevents scattering of stones and gravel To prevent the occurrence of safety accidents in advance.

In the soil plate construction, the support plate is installed at a predetermined distance on the oyster surface of the ground, the soil plate is cut off after confirming the span of the support plate of the toe wall formed by excavating the ground with a predetermined depth, and then the soil plate is stacked.

However, the conventional soil plate absorbs the ground water from the bottom wall, and not only the weight increases, but also the buckling caused by the bending moment generated by the load of the bottom wall causes buckling due to compression and compression. There is a problem that recovery is difficult.

To solve this problem, Korean Patent Registration No. 10-1300785, 'Reinforced Plastic Soil Plate ", which is made by reinforcing plastic material, is made lightweight by providing a plurality of base piles buried with a part of the ground and buried therebetween, And the reinforcing portion is provided in the hollow provided in the inside of the casing.

However, since the soil plate of the above-mentioned prior art requires a separate manufacturing process so as to be brought into close contact with a plurality of foundation piles according to the distance between the plurality of foundation piles, it is not easy to install, There is a problem in that it is not easy to install the soil plate and it is not easy to recover the soil plate made to be in close contact with a plurality of foundation piles when removing the soil plate from the bottom.

Further, there is a problem that it is difficult to prevent the soil from entering the interspace when the soil plates of the above-mentioned prior art are stacked in plural.

Therefore, it is necessary to research and develop a soil plate which is closely attached to a plurality of supports in accordance with the distance between the plurality of supports and is easy to install and recover, which can prevent the ingress of soil from the soil wall.

Korean Registered Patent Publication No. 10-1300785,

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a sanitary napkin for sanitary napkin which is capable of changing the lengths of both ends of a sanitary napkin by pulling up a plurality of sanitary napkin And a soil plate with improved recovery and collection and installation and recovery.

It is another object of the present invention to provide a method and a device for preventing the penetration of gravels from the earth wall by facilitating the installation and recovery of the earthworks by laminating and joining the earth plates in plural and extending the intrusion path of the gravels formed in the plurality of stacked- It is to provide one soil board.

According to an aspect of the present invention, there is provided a soil plate that is easy to install and recover, including: a plurality of supports embedded in a surface of a ground generated by excavating a part of a ground; And a soil plate which is in close contact with one side of the plurality of supports to prevent the ingress of the gravel from the toe wall, or the length of both ends is changed so that the close contact is released.

And the plurality of supports are formed with an upper flange and a lower flange to form a groove portion into which the soil plate is inserted, And a web to which the upper flange and the lower flange are connected so that both ends of the soil plate are closely contacted to one surface of the web, wherein the soil plate is provided in an inlet space formed at both ends, And a plurality of clearances spaced apart from the receiving space and brought into close contact with one surface of the web when an external force is applied thereto.

The plurality of clearances may include a first clearance member spaced apart from the inlet space by the external force and the second clearance member; And a first clearance formed on a front surface of the earth plate to be detached and attached to the first clearance member and the second clearance member so that the external force is applied to the first clearance member and the second clearance member when the external force is applied, And a clearance controller for transmitting the clearance to the member.

According to another aspect of the present invention, there is provided a foreign matter plate, which is easy to install and recover, when a plurality of the foreign matter plates are stacked in the groove, a plurality of stacked foreign matter plates are fastened, And a fastening part provided on the upper and lower sides of the earth plate to prevent intrusion of the gravel into the intrusion path formed on the earth plate.

In addition, the fastening portion may include a fastening groove formed to extend along a width of a lower side of the toner plate, And a fastening member protruding along the width of the upper surface of the current plate and being inserted into the fastening groove to fasten the plurality of stacked toner plates when the toner plates are stacked.

And the fastening groove and the fastening member are formed on the upper and lower sides of the soil plate so as to prevent the fastening between the plurality of fastened soil plates due to the influence of the bending moment generated in the plurality of fastened soil plates by the load of the gravel, Respectively.

The plurality of fastening members may be bent to have a predetermined curvature so as to extend the length of the intrusion path of the gravel to be formed in the space between the plurality of confined toner plates to prevent intrusion of the gravel into the intrusion path can do.

The plurality of fastening members may prevent penetration of the gravel by forming a fastening member closest to the back face of the foreign matter plate closely contacting the foreign matter wall to extend to both ends along the width area of the foreign matter plate.

In addition, the present invention may further include a lifting unit for lifting and discharging the soil plate by applying a pulling force to the soil plate in a state of being inserted into the groove, according to an embodiment of the present invention can do.

When the pulling force is applied after the rotating force is applied after the rotating force is applied, the pulling-up portion is tied to the lower side of the soil plate, Up member may be provided.

The soil plate may be formed such that a part of the surface of the soil plate separated from the soil is bent so that the resistance against the bending moment generated on the soil plate is increased by the load of the soil.

As a result, the lengths of both ends of the soil plate are changed so as to be in close contact with the plurality of supports, so that the time for installing and collecting the soil plate can be saved.

In addition, since the stacked and fastened stacked sheets are pulled up in a fastened state, the time for installing and collecting the stacked sheets can be saved.

In addition, when the earth plates are laminated and fastened in plural, it is possible to prevent the entry of the earth and sand into the space between the stacked and fastened soil plates, thereby assuring the safety of workers in construction and construction work.

FIG. 1 is a perspective view of a separable type confection plate which is easy to install and recover according to an embodiment of the present invention,
FIG. 2 is a view showing an embodiment of using a detachable plate for easy installation and recovery according to an embodiment of the present invention; FIG.
FIG. 3 is a view for explaining components of a separable soil plate according to an embodiment of the present invention; FIG.
4 is a view illustrating a clearance portion according to an embodiment of the present invention;
FIG. 5 is a view illustrating a process of varying the lengths of both ends of a separable plate according to an embodiment of the present invention;
FIG. 6 is a view showing a state in which the length of the separable soil plate according to the embodiment of the present invention is varied,
FIG. 7 is a perspective view of a self-standing type soil plate according to an embodiment of the present invention,
FIG. 8 is a cross-sectional view of a detached plate and a self-standing plate according to an embodiment of the present invention,
FIG. 9 is a perspective view illustrating a state in which a support beam and a reinforcement unit are installed on a detachable soil board according to an embodiment of the present invention;
10 is a perspective view of a separable plate according to another embodiment of the present invention,
11 is a view for explaining the constituent elements of the separable soil board according to another embodiment of the present invention,
FIG. 12 is a view for explaining a binding method between a separable soil plate and a pull-up unit according to another embodiment of the present invention;
FIG. 13 is a view for explaining a fastening part for extending the intrusion path of the gravel according to another embodiment of the present invention; and FIG.
14 is a view for explaining a fastening part for extending the penetration path of the gravel according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments described below are provided as examples for allowing a person skilled in the art to sufficiently convey the ideas of the present invention. The present invention is not limited to the embodiments described below, but may be embodied in other forms.

FIG. 1 is a perspective view of a detachable detachable plate according to an embodiment of the present invention. FIG. 2 is a perspective view illustrating a detachable detachable plate according to an embodiment of the present invention. FIG.

Before referring to FIGS. 1 and 2, a foreign matter plate which is easy to install and recover according to an embodiment of the present invention may be a separable foreign matter plate in which the length of both ends of the foreign matter plate is variable.

Referring to FIGS. 1 and 2, a soil plate for easy installation and recovery according to the present embodiment includes a support 100 and a soil plate 200.

The support platform 100 is embedded in a plurality of the excavated surfaces generated by excavating a part of the ground.

Here, the supporting table 100 is provided with a normal H-shaped beam having a cross-sectional shape of 'H' shape, and the current plate 200 may be inserted into a groove having an 'H' shape.

The soil plate 200 is a quadrangular columnar member and is inserted and installed in the grooves of the plurality of supports 100 to prevent the scattering of the gravel from the earth wall.

Here, the length of both ends of the dust plate 200 may be varied by an external force so that the dust plate 200 is inserted into the grooves of the plurality of supports 100 irrespective of the distance between the plurality of supports 100.

At this time, since the length of both ends of the current plate 200 is varied by the external force, it is easily installed in the grooves of the plurality of supports 100, and can be easily recovered from the plurality of supports 100.

A detailed description of the constitution of the soil plate 200 in which the lengths of both ends are variable will be described later.

In addition, the dust plate 200 may be inserted into a plurality of grooves of the plurality of supports 100 in a stacked manner.

At this time, the height of the dust collecting plate 200 can be adjusted in a plurality of the grooves of the support 100, and the maximum height of the plurality of stacking plates 200 may be the same as the height of the plurality of supports 100.

FIG. 3 is a view for explaining the constituent elements of the separable plate according to an embodiment of the present invention. FIG. 4 is a view illustrating a clearance according to an embodiment of the present invention. FIG. 6 is a view illustrating a process of varying the lengths of both ends of a separable plate according to an exemplary embodiment of the present invention, and FIG. 6 is a view illustrating a variable length of a separable plate according to an exemplary embodiment of the present invention.

3 to 6, the support 100 is formed of an upper flange 101, a lower flange 102, and a web 103 in order to insert the soil board 200 therein.

That is, the current plate 200 may be installed in close contact with one surface of the web 103 after being inserted into the space between the upper flange 101 and the lower flange 102.

Thus, the soil plate 200 is inserted into the space between the upper flange 101 and the lower flange 102, even though the load of the soil wall is applied, so that the soil plate 200 may not be separated from the interspace.

3 to 6, the current plate 200 is provided with a first clearance part 210 and a second clearance part 220.

The first clearance portion 210 is provided as a first clearance member 211 and a first clearance control portion 212 so that the length of one end of the opposite end of the current plate 200 may be varied.

The first clearance member 211 is provided in a receiving space formed inside the one end, and can be spaced apart by an external force so that the length of one end of the current plate 200 can be varied.

Thus, one end of the current plate 200 can be brought into close contact with one surface of the web 103 irrespective of the distance between the plural supports 100.

Here, it is preferable that the first clearance members 211 are spaced apart in the width direction to come in close contact with one surface of the web 103.

The first clearance control unit 212 is inserted into the first opening 201 formed on the front face of the dust plate 200 to transmit the external force to the first clearance member 211, It can be detached.

The first clearance control unit 212 is engaged with the first clearance member 211 only while the first clearance member 211 is released by an external force. When the clearance of the first clearance member 211 is terminated, 1 can be drawn out from the shorting member 211.

However, when the first clearance control unit 212 is pulled out of the first clearance member 211 after the clearance of the first clearance member 211 is terminated, the first clearance member 201 A first sealing member (not shown) may be further provided to seal the first opening 210 to prevent the first clearance member 211 from being exposed to the outside and being broken through the first opening 210.

The second clearance part 220 is provided as a second clearance member 221 and a second clearance control part 222 in order to vary the length of the other end of the current plate 200.

The second clearance member 221 is provided in the receiving space formed inside the other end, and may be spaced apart by an external force so that the length of the other end of the current plate 200 may be varied.

Thus, the other end of the current plate 200 can be brought into close contact with one surface of the web 103 irrespective of the distance between the plural supports 100.

Here, it is preferable that the second clearance members 221 are spaced apart in the width direction so as to come in close contact with one surface of the web 103, like the first clearance members 211.

The second clearance control unit 212 is inserted into the first opening 201 formed in the front face of the current plate 200 to transmit the external force to the second clearance member 221, It can be detached.

The second clearance control unit 222 is engaged with the second clearance member 221 only while the second clearance member 221 is released and when the clearance of the second clearance member 221 is terminated, (Not shown).

When the second clearance control unit 222 is pulled out of the second clearance member 221 after the clearance of the second clearance member 221 is terminated, the first clearance 201 A second sealing member (not shown) may be further provided to seal the first opening 201 to prevent the second clearance member 221 from being exposed to the outside and being broken through the first opening 201.

As a result, the length of both ends of the current plate 200 can be varied to be inserted into the space between the upper flange 101 and the lower flange 102, and both ends of the current plate 200 can be closely attached to one surface of the web 103 .

The first and second shorting members 211 and 221 are spaced apart from each other so that the length of both ends of the first and second shorting members 211 and 221 are varied to separate the first flange 101 and the second flange 102 from each other. It can be recovered from the plurality of supports 100.

The current plate 200 can be recovered without the first clearance member 211 and the second clearance member 221 being drawn out together from the space between the upper flange 101 and the lower flange 102.

6, the first clearance member 211 and the second clearance member 221 may be subjected to different external forces through the first clearance control unit 212 and the second clearance control unit 222, This may be possible because of the different directions and distances.

For example, the first and second clearance control units 212 and 222 may be controlled such that the first clearance control unit 222 and the second clearance control unit 222 are operated in a state where the first clearance member 211 and the second clearance member 221 are exposed to the outside, Only the second clearance member 221 can be drawn into the insertion space.

This prevents the foreign matter 200 from being transferred to the plurality of supports (not shown) through the separation of the other end of the foreign matter 200 and the web 103 without transmitting external forces to both the first and second fastening members 211, 100, there is an advantage that an efficient recycling operation of the soil plate 200 is possible.

The first clearance member 211 and the second clearance member 221 may be made of a material that does not protrude into the inlet space of the dust plate 200 due to the frictional force between the first clearance member 211 and the second clearance member 221.

Although not shown in the drawings, the first and second clearance portions 210 and 220 of the other embodiments may further include a first rail (not shown) and a second rail (not shown).

The first clearance member 211 is provided on the inner wall of the inlet space through which the first clearance member 211 is inserted and is coupled to the first clearance member 211 so that the first clearance member 211 is engaged with the first clearance control unit 212 can be easily released.

The second clearance member 221 is coupled to the second clearance member 221 by being engaged with the second clearance member 221. The second clearance member 221 is provided on the inner wall of the inlet space into which the second clearance member 211 is inserted, 222 by the external force.

The soil plate 200 may be formed with a curved surface 203 in which a part of the front surface, which is separated from the earth, is bent so as to increase the proof against the bending moment by the load of the earth wall.

As a result, the current plate 200 reduces the bending moment applied from the load of the toe wall by the bent surface 203, and the durability is weakened due to the compression and tensile action generated from the bending moment, have.

FIG. 7 is a perspective view of a self-standing type soil plate according to an embodiment of the present invention, and FIG. 8 is a sectional view of a separated soil plate and a self-standing soil plate according to an embodiment of the present invention.

As described above, the soil board 200 according to the present embodiment may be provided as a detachable soil board 200 having a variable length at both ends and installed on a plurality of supports 100. However, As shown in FIG. 7, depending on the state of the free standing soil plate 200, the length of the free ends of the free standing soil plate 200 is not variable.

At this time, the length of both ends of the current plate 200 shown in FIG. 7 is not variable, but may be the same as the maximum variable length of both ends of the current plate 200 described with reference to FIGS.

Accordingly, the separable soil plate 200 and the self-supporting soil plate 200 can be used in combination according to the topography of the top wall or the condition of the building or construction site.

For example, as shown in FIG. 8, when the self-standing type soil plate 200-1 is installed on the plurality of support platforms 100 from the upper side in the longitudinal direction and the installation of the self-supporting type soil plate 200-1 is completed , And a detachable current plate 200-2 may be installed.

FIG. 9 is a perspective view showing a state in which a support beam and a reinforcement unit are installed on a detachable soil board according to an embodiment of the present invention.

Referring to FIG. 9, the soil board of the present embodiment may further include a support beam 300 and a reinforcement unit 400 to ensure the safety of workers at construction and construction sites.

The support beam 300 may be coupled to a front surface or a rear surface of the stacked soil plate 200.

Hereinafter, the support beam 300 of the present embodiment will be described as being coupled to the front surface.

Meanwhile, the support beam 300 may be coupled to the dust plate 200 through a coupling member (not shown).

Here, the engaging member (not shown) may be coupled to the turntable 200 so as to prevent the clearance between the first clearance member 211 and the second clearance member 221 from occurring.

As a result, safety of the operator working near the soil plate 200 can be assured when the soil is scattered from the top wall.

Otherwise, if the support beam 300 is coupled to the back surface of the dust plate 200, the safety of the operator in the underground space formed by excavating the bottom wall can be assured.

The reinforcement unit 400 is provided with a plurality of support rods 100 and support rods 300 to prevent bending and cutting phenomenon of the support rods 400 from occurring due to the influence of the bending moment generated by the load of the support rods 300. [ ). ≪ / RTI >

For example, the reinforcement unit 400 is coupled to one side of a flange of one of the upper flange 101 and the lower flange 102, so that the bending moment of the support beam 300 is reduced, Can be coupled to the lower side.

Although not shown in the drawings, the reinforcing unit 400 of another embodiment may be combined with a conveying unit (not shown) for allowing the support beam 300 to slide and change its position.

Accordingly, the reinforcement unit 400 can cause the support beam 300 to move upward or downward.

The length of both ends of the soil plate 200 is varied so that the soil plate 200 is brought into close contact with the plurality of supports 100 so that the time for installing and recovering the soil plate 200 is Can be saved.

FIG. 10 is a perspective view of a separable plate according to another embodiment of the present invention, FIG. 11 is a view for explaining components of a separable plate according to another embodiment of the present invention, and FIG. Fig. 8 is a view for explaining the binding method of the separable type soil plate and the pull-up unit according to the example.

Referring to FIGS. 10 to 12, unlike the current plate of this embodiment, the connecting plate 500 and the lifting unit 600 may be further configured in the current plate of another embodiment.

The fastening part 500 is provided with a fastening member 510 and a fastening groove 520 for fastening the toner plate 200 stacked in a plurality.

The fastening member 510 is formed so as to protrude along the width of the upper surface of the current plate 200 so that the fastening member 510 can be fastened to the fastening groove 520 when a plurality of the current plates 200 are stacked.

Specifically, the fastening member 510 may be provided as a first fastening member 510-1, a second fastening member 510-2, and a third fastening member 510-3.

At this time, the first fastening member 510-1 and the second fastening member 510-2 are formed to protrude along the widthwise area of the top plate 200, and are spaced apart from both ends of the top plate 200 Respectively.

On the other hand, the third fastening member 510-3 is formed to protrude along the width of the top plate 200, and may extend to both ends of the top plate 200. [

The fastening groove 520 is formed to extend along the width of the bottom plate 200 so that the fastening member 510 can be fastened when a plurality of the bottom plates 200 are stacked.

At this time, since the plurality of fastening members 510 are provided in the fastening groove 520, the first fastening groove 520-1, the second fastening groove 520-1, A second fastening groove 520-2 and a third fastening groove 520-3.

The confinement plate of another embodiment is limited to the case where the fastening member 510 and the fastening groove 520 are provided with three fastening members and three fastening grooves, but the present invention is not limited thereto.

The fastening member 510 and the fastening groove 520 may be formed by a plurality of stacked stacked sheets 200 not only to be fastened but also to an intrusion path B formed in a space between stacked stacked sheets 200 It is possible to prevent the soil A from intruding.

A detailed description of the fastening member 510 and the fastening groove 520 for preventing the ingress of the soil A from the bottom wall will be described later.

The lifting unit 600 is provided for lifting up the toner plate 200 so as to be installed on or recovered from the plurality of supports 100.

To this end, the lifting unit 600 is provided with a lifting member 610 for lifting the lifting plate 200.

The pulling member 610 may be provided on the lower side of the lifting unit 600 to pull up the current plate 200 through a pulling force applied after the lowering member 200 is attached.

For example, the pull-up unit 600 is received in the inside of the dust plate 200 through the second opening 202 formed in the dust plate 200, and the pull-up member 610 is exposed to the outside, When the pull-up member 600 is rotated, the pull-up member 610 extends over the second opening 202 formed on the lower side of the current plate 200, and the pull plate 200 is pulled up by the pull- So that the soil plate 200 can be installed and recovered on the plurality of supports 100.

In this case, when the soil plate 200 is stacked and fastened in plural, the lifting unit 600 is attached to the soil plate 200 stacked on the lowermost one of the soil plates 200 in which the lifting members 610 are stacked and fastened in plural, The plurality of laminated and coupled soil plates 200 can be installed and recovered on the plurality of supports 100 by pulling up the laminated soil plates 200 in a plurality.

It is preferable that the lifting unit 600 is used only when the soil plate 200 is installed and recovered on the plurality of supports 100.

13 is a view for explaining a fastening part for extending the penetration path of the gravel in accordance with another embodiment of the present invention.

Referring to FIG. 13, the fastening part 500 is provided with a plurality of fastening members 510 and a plurality of fastening grooves 520, as described above.

The plurality of fastening members 510 are connected to the first fastening member 510-1, the second fastening member 510-2 and the third fastening member 510 3), and a plurality of coupling grooves 520 are formed in the first coupling grooves 520-1, the second coupling grooves 520-2, and the third coupling grooves 520-1 to be fastened to the plurality of coupling members 510, (520-3).

The first fastening member 510-1 and the second fastening member 510-2 are formed to protrude along the width of the top plate 200 and are spaced apart from both ends of the top plate 200 .

On the other hand, the third fastening member 510-3 is formed to protrude along the width of the top plate 200, and may extend to both ends of the top plate 200. [

Accordingly, the dust plate of another embodiment can prevent the penetration of the gravel into the intrusion path formed through the fastening of the third fastening member 510-3 and the third fastening groove 520-3.

For example, when the first toner plate 200-1 and the second toner plate 200-2 are stacked and fastened in the longitudinal direction as shown in FIG. 13B, The soil A is prevented from infiltrating into the intrusion path B formed in the third fastening member 510-3 and the third fastening groove 520-3 from the toe wall which is in close contact with the rear surface of the first fastening member 200-1, can do.

The plurality of fastening members 510 and the plurality of fastening grooves 520 are bent so as to have a predetermined curvature so as to extend the length of the intrusion path B so that the soil A penetrates into the intrusion path B Can be prevented.

On the other hand, unlike the third fastening member 511-3, the first fastening member 511-1 and the second fastening member 511-2 are formed so that fastening between the plural dust plates 200-1 and 200-2 is facilitated , And can be bent to have a predetermined curvature.

14 is a view for explaining a fastening part for extending the penetration path of the gravel according to another embodiment of the present invention.

Referring to Fig. 14, unlike the current plate of another embodiment, the first fastening member 511-1 and the second fastening member 511-2, like the third fastening member 511-3, Protruding along the width of the top plate 200 and extending at both ends of the top plate 200 and protruding from the top plate 200 at different heights.

For example, as shown in FIG. 14A, the plurality of fastening members 510 may include a third fastening member 510-3, a second fastening member 510-2, 510-1 in this order from the soil plate 200 in this order.

Also, the plurality of fastening members 510 may be formed so as to have a predetermined curvature so that they can be easily fastened between the plurality of soil plates, even if they protrude at different heights.

14 (B), the intrusion paths B1, B2 and B3 are further extended than the intrusion path B of the soil plate of the other embodiment, Can be prevented more easily.

In summary, the soil plate of another embodiment or another embodiment is constructed by pulling up the soil plate 200 in the state of being fastened by a plurality of stacked and fastened soil plates 200, The time for the recovery operation can be saved.

In addition, when the soil board 200 is stacked and fastened in plural, it is possible to prevent the ingress of the soil A into the space between the stacked and fastened soil boards 200, thereby assuring the safety of workers in construction and construction work can do.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

100: Support base 101: Upper flange 102: Lower flange
103: web 200: soil plate 201: first opening
202: second opening portion 203: bent surface 210: first clearance portion
211: first clearance member 212: first clearance control unit 220: second clearance member
221: second clearance member 222: second clearance control unit 300: support beam
400: reinforcement unit 500: fastening part 510: fastening member
520: fastening groove 600: lifting portion 610: lifting member
A: Earth B: Intrusion path

Claims (11)

A plurality of supports embedded in the surface of the ground generated by excavating a part of the ground;
And a soil plate which is in close contact with one side of the plurality of supports to prevent the ingress of the gravel from the soil wall or the length of both ends is changed so that the close contact is released,
Wherein the plurality of supports comprises:
An upper flange for forming a groove portion into which the soil plate is inserted; And
And a web on which the upper flange and the lower flange are connected,
The soil plate
And a plurality of clearances provided in the lead-in space formed at both ends of the web and spaced apart from the lead-in space and being in close contact with one surface of the web when an external force is applied thereto after being inserted into the groove,
Wherein the plurality of clearances
A first clearance member and a second clearance member spaced apart from the inlet space by the external force; And
Wherein the first clearance member and the second clearance member are inserted into a first opening formed in a front surface of the turntable and are detachable from the first clearance member and the second clearance member, And a second clearance control unit for transmitting the first clearance control unit and the second clearance control unit, respectively,
Wherein the plurality of supports comprises:
A groove is formed to insert the soil plate,
And a lifting unit for lifting the soil plate to be installed and recovered by applying a pulling force to the soil plate inserted into the groove,
Wherein,
A second opening formed in a circular shape and protruding on both sides of the earth plate, the second opening being formed on the lower side exposed to the outside through a longitudinal direction and having a circular cross section protruded on both sides, A lifting member for binding the lower surface of the soil plate to raise the soil plate when the pulling force is applied thereto and releasing the binding when the surface plate is rotated again so that the lifting unit can be released from the soil plate,
Wherein the first clearance member and the second clearance member,
Wherein the first clearance control unit and the second clearance control unit are coupled to each other so as to be spaced apart from the inlet space and to be separated from one surface of one of the plurality of supports and a web of the other one of the plurality of supports, Respectively, so that the soil plate is inserted into the plurality of supports,
Wherein the first clearance member and the second clearance member,
When the first clearance control unit and the second clearance control unit transmit an external force in the opposite direction to the transmitted external force, the first clearance control unit and the second clearance control unit are in a state of being in close contact with one surface of the web of one of the supports and the other surface of the web of the other support, And the soil plate is released from the plurality of supports,
The soil plate
When the first clearance control unit and the second clearance control unit are separated from the first clearance member and the second clearance member, the first clearance member and the second clearance member are exposed to the outside through the first opening, A sealing member for sealing the first opening from the outside,
A support beam provided orthogonally to the longitudinal direction of the support bar to protect the operator from the gravel scattered at the toe wall; And
And a reinforcement unit coupled to a front surface or a rear surface of the supporter and a lower portion of the supporter to reinforce the supporter,
Wherein the reinforcing unit comprises:
And a moving means that slides in the longitudinal direction of the support to change the height of the support beam. delete delete The method according to claim 1,
In order to prevent intrusion of the gravel-like material through an intrusion path formed in a space between the plurality of gravel-like plates sandwiched between the plurality of gravel- And a fastening portion provided on the upper side and the lower side, respectively. 5. The method of claim 4,
The fastening portion
A coupling groove formed to be pulled along the width of the bottom plate of the soil plate; And
And a fastening member protruding along the width of the top plate and projecting into the fastening groove when the top plate is stacked to fasten the plurality of stack plates. And a soil plate which is easy to recover. 6. The method of claim 5,
Wherein the fastening groove and the fastening member
And a plurality of bolts are provided respectively on the upper and lower sides of the earth plate so as to prevent the fastening between the plurality of fastened soil plates due to the effect of the bending moment generated on the fastened soil plates by the load of the gravel Easy to install and recover. The method according to claim 6,
Wherein the plurality of fastening members
Wherein the guide member is bent so as to have a predetermined curvature so that the length of the intrusion path of the gravel formed in the space between the plurality of confined dust plates is extended, thereby preventing the intrusion of the gravel by the intrusion path. Easy to use. 8. The method of claim 7,
Wherein the plurality of fastening members
Wherein a fastening member closest to a rear face of the foreign matter plate closely adhered to the bottom wall extends to both ends along a width area of the foreign matter plate to thereby prevent intrusion of the foreign matter. . delete delete The method according to claim 1,
The soil plate
Wherein a part of a front surface of the soil plate spaced from the soil is bent so that a proof against a bending moment generated on the soil plate is increased by a load of the gravel.

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