Geogrid laying installation device and construction method

Abstract

This invention discloses a geogrid laying and installation device and construction method, relating to the field of geogrid technology. It includes an installation frame with symmetrically arranged fixing plates on both sides inside the frame. Outer sleeves are symmetrically arranged at the top and bottom of both sides of the installation frame. Connecting rods are slidably connected inside the two sets of outer sleeves. An installation chamber is provided between the two sets of connecting rods. A connecting component is provided inside the installation chamber. An insertion hole is provided in the middle of one end of the installation frame. Clamping components are provided on both sides of one end of the installation frame. Arc-shaped grooves are provided at the top and bottom of one end of the installation chamber. This invention, through the cooperation of a moving rod, turntable, sleeve, hinge rod, and connecting pipe, allows the moving rod, turntable, and sleeve to move along with the installation frame during the adjustment of the positions of multiple sets of installation frames. This enables the multiple sets of installation frames to be better deployed while ensuring stability during movement.

Description

Technical Field

[0001] This invention relates to the field of geogrid technology, specifically to a geogrid laying and installation device and construction method. Background Technology

[0002] In civil engineering construction, geogrids need to be laid on the ground. Geogrids effectively improve the interlocking and bonding of reinforced bearing surfaces, greatly enhance the bearing capacity of the foundation, effectively restrain the lateral displacement of the soil, and enhance the stability of the foundation. However, during the laying process, these geogrids need to be fixed to ensure their stability. Since most of these geogrids are laid with individual steel bars, it is necessary to fix the intersecting positions during the laying process to ensure stability and prevent displacement that would affect their bearing strength. Furthermore, the spacing of these geogrids must be maintained during the laying process. If the spacing of these geogrids is too large, it will seriously affect their strength. However, the spacing of these geogrids needs to be measured during the layout process, which requires a significant amount of time. Summary of the Invention

[0003] The purpose of this invention is to provide a geogrid laying and installation device and method to solve the related problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a geogrid laying and installation device and construction method, comprising an installation frame, wherein fixed plates are symmetrically arranged on both sides inside the installation frame, and outer sleeves are symmetrically arranged on the top and bottom of both sides of the installation frame, connecting rods are slidably connected inside the two sets of outer sleeves, and an installation chamber is provided between the two sets of connecting rods. A connecting component is provided inside the installation chamber, an insertion hole is provided in the middle of one end of the installation frame, clamping components are provided on both sides of one end of the installation frame, and arc-shaped grooves are provided on the top and bottom of one end of the installation chamber. Telescopic frame connecting blocks are symmetrically arranged on the top and bottom of the installation frame, and a telescopic frame is provided on the top of the telescopic frame connecting blocks. Fixed plates are used to connect the two sets of installation frames, and the fixed plates can be used to lock the two sets of installation frames. At the same time, during the movement of the two sets of installation frames, the connecting rods will slide along the outer sleeves, thereby ensuring the stability of the two sets of installation frames during the movement process and preventing the installation frames from shifting during the geogrid laying process.

[0005] Furthermore, the connecting assembly includes a moving rod, a turntable, a sleeve, a hinge rod, and a connecting tube. The interior of the mounting compartment is equipped with a turntable, and the top of the turntable is equipped with multiple sets of connecting tubes. A sleeve is fitted over the outside of each connecting tube, and a hinge rod is hinged to one side of the sleeve. The hinge rod is connected to a fixed plate, and a locking assembly is provided inside the connecting tube. During the movement of the multiple mounting frames, the moving rod moves along with the mounting frames, then the moving rod drives the hinge rod and the connecting tube to move, and then drives the turntable to rotate. Subsequently, the position of the turntable is fixed, thereby locking the multiple mounting frames and preventing them from shifting, thus ensuring their stability.

[0006] Furthermore, the locking assembly includes a screw, a rotating plate, a gripping plate, and a pressure plate. The connecting tube has a screw inside, a rotating plate on top of the screw, a pressure plate at a non-center position at the bottom of the rotating plate, and a gripping plate on top of the rotating plate. After the positions of the turntable and the sleeve are stabilized, the gripping plate and the rotating plate are rotated, thereby driving the pressure plate to squeeze the installation chamber, thus fixing the position of the turntable so that the turntable can no longer move, and fixing the position of the mounting bracket.

[0007] Furthermore, the clamping assembly includes clamping plates, pull rods, springs, and horizontal plates. Horizontal plates are symmetrically arranged on both sides of the top of the mounting frame. Pull rods are slidably connected inside the horizontal plates, and springs are provided on the outer sides of the pull rods. A clamping plate is provided on one side of the pull rods. After the external rebar connector is inserted into the insertion hole, the arc-shaped action at the top of the clamping plate compresses the clamping plate. Under this compressive force, the two sets of clamping plates separate, simultaneously stretching the springs. After the rebar connector is inserted, the elasticity of the springs causes the pull rods and clamping plates to compress the rebar connector, ensuring that the rebar connectors remain vertical and limiting their movement to prevent displacement and guarantee their stability.

[0008] Furthermore, the locking assembly has symmetrical through slots on both sides, and the moving rod is adapted to the through slots. One side of the moving rod has a hinge slot, and the hinge rod is hinged inside the hinge slot. During the movement of the moving rod, the moving rod can move linearly along these through slots, thereby ensuring the stability of the movement of multiple sets of moving rods. At the same time, the hinge rod is installed inside these hinge slots, which increases the range of hinge rod rotation and prevents the rotation of the hinge rod from being affected.

[0009] Furthermore, one side of the horizontal plate is provided with a mounting hole, and the pull rod is located inside the mounting hole. One side of the pull rod is provided with a limiting plate, and the limiting plate is larger than the diameter of the mounting hole. One side of the top of the clamping plate is made of a sloped structure. During the movement of the pull rod, it can be ensured to move in a straight line along these mounting holes, thereby preventing the pull rod from deviating. And when the steel bar connectors are inserted, these steel bar connectors can drive the two sets of clamping plates to separate under the guidance of the sloped structure.

[0010] Furthermore, a connecting block is provided at the connecting rod, and the connecting block is connected to the installation chamber. The arc-shaped groove is made of an arc-shaped structure, and the screw is located inside the arc-shaped groove. The connecting block enables the connecting rod to connect with the installation chamber, thereby preventing the installation chamber from rotating and ensuring the stability of the installation chamber. At the same time, the screw can slide along the arc-shaped groove during movement, ensuring that the screw can extend to the outside of the installation chamber. Meanwhile, the arc-shaped groove adapts to the arc range during the movement of the screw, ensuring the stability of the screw during the sliding process.

[0011] Furthermore, the telescopic frame connecting block is provided with a connecting groove, and the telescopic frame is provided with multiple sets of connecting shafts, with the connecting shafts located inside the connecting groove. During the connection process, the hinge shaft of the telescopic frame can be inserted into the interior of the telescopic frame connecting block along the connecting groove, thereby enabling the mounting frame to be connected to the telescopic frame.

[0012] Furthermore, the connecting pipe has a threaded groove inside, and the bottom of the pressure plate has an anti-slip plate. The threaded groove inside the connecting pipe can be adapted to the screw to fix the screw. At the same time, after the pressure plate squeezes the installation chamber, it can prevent the pressure plate from sliding again, thereby improving the fixing effect.

[0013] A geogrid laying and installation device, the usage steps are as follows:

[0014] Step 1: First, pull the two outermost sets of mounting brackets to move them. During the movement of the two sets of mounting brackets, the connecting blocks of the telescopic brackets will connect the mounting brackets with the connecting shaft of the telescopic brackets, allowing the two outermost sets of mounting brackets to drive the telescopic brackets to extend and retract. During the extension and retraction of the telescopic brackets, the telescopic brackets will then drive the multiple sets of mounting brackets in the center to move, allowing the multiple sets of mounting brackets to unfold evenly, thus ensuring that the distance between the multiple sets of mounting brackets is the same. In the subsequent arrangement process, insert these steel bar connectors into the holes to complete the initial arrangement work.

[0015] Step Two: During the movement of the mounting frame, the mounting frame drives the fixed plate and the moving rod to move, causing the moving rod to move linearly. During this movement, the moving rod pulls the hinge rod and the sleeve to move. As the sleeve moves, it rotates, causing the connecting pipe to move the screw, the rotating plate, and the gripping plate. Then, the screw moves along the arc groove. When multiple sets of mounting frames move to the designated position, the gripping plate rotates. At this time, the gripping plate drives the rotating plate and the screw to move downward, causing the pressure plate to press against the surface of the mounting chamber, thereby locking the rotating plate to the surface of the mounting chamber. When the position of the rotating plate is locked, the positions of the screw, the connecting pipe, the hinge rod, and the turntable are fixed, thus preventing the moving rod from moving further. At this time, the moving rod limits the multiple sets of mounting frames, preventing them from moving further, thereby locking the gap between the multiple sets of mounting frames and completing the adjustment of the mounting frame.

[0016] Step 3: After the external rebar connectors are inserted into the insertion holes, the arc shape at the top of the clamping plate compresses the clamping plate. This compressive force causes the two sets of clamping plates to separate, simultaneously stretching the spring. After the rebar connectors are inserted, the spring's elasticity causes the pull rod and clamping plate to compress the connectors, keeping them vertical and limiting their movement to prevent displacement and ensure stability.

[0017] Compared with the prior art, the present invention provides a geogrid laying and installation device, which has the following features:

[0018] Beneficial effects:

[0019] 1. This invention, through the cooperation of a moving rod, turntable, sleeve, hinge rod, and connecting pipe, allows the moving rod, turntable, and sleeve to move along with the mounting frame during the adjustment of the positions of multiple mounting frames. This enables the multiple mounting frames to be deployed more effectively while ensuring stability during their movement. Once the positions of the multiple mounting frames are adjusted, the connecting pipe is locked in place by the action of the gripping plate, rotating plate, and pressure plate. This prevents the sleeve, turntable, and moving rod from moving further, thus fixing the adjusted mounting frames in place and preventing them from shifting after being placed in the designated position. This also effectively improves the stability during the installation process.

[0020] 2. The present invention, through the cooperation of clamping plates, tie rods, springs and cross plates, can automatically compress the outer wall of the steel bar connectors. During the compression process, the outer side of these steel bar connectors is limited, thereby effectively preventing the steel bar connectors from shifting.

[0021] 3. In this invention, through the cooperation of the mounting frame, the telescopic frame connecting block, the telescopic frame, and the insertion hole, during the laying of the geogrid, the two outermost sets of mounting frames are moved by pulling. During the movement of the two sets of mounting frames, the telescopic frame connecting block enables the mounting frames to connect with the connecting shaft of the telescopic frame, allowing the two outermost sets of mounting frames to drive the telescopic frame to extend and retract. Then, during the extension and retraction of the telescopic frame, the telescopic frame drives the multiple sets of mounting frames in the center to move, so that the multiple sets of mounting frames can be evenly deployed, thus ensuring that the distance between the multiple sets of mounting frames is the same. In the subsequent layout process, these steel bars are inserted into the inside of the insertion hole to complete the initial layout work. Attached Figure Description

[0022] Figure 1 This is a front sectional view of the present invention;

[0023] Figure 2 This is the front view of the present invention;

[0024] Figure 3 This is a top view of the mounting bracket of the present invention;

[0025] Figure 4 This is an enlarged view of the clamping component of the present invention;

[0026] Figure 5 This is an enlarged view of the connecting component of the present invention;

[0027] Figure 6 This is a top view of the clamping plate of the present invention;

[0028] Figure 7 This is a structural diagram of the locking assembly of the present invention.

[0029] In the diagram: 1. Mounting frame; 2. Telescopic frame connecting block; 3. Telescopic frame; 4. Insertion hole; 5. Clamping assembly; 51. Clamping plate; 52. Pull rod; 53. Spring; 54. Horizontal plate; 6. Mounting compartment; 7. Arc groove; 8. Connecting assembly; 81. Moving rod; 82. Turntable; 83. Sleeve; 84. Hinge rod; 85. Connecting pipe; 9. Connecting rod; 10. Outer sleeve; 11. Fixing plate; 12. Locking assembly; 121. Screw; 122. Rotating plate; 123. Grip plate; 124. Pressure plate. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example 1

[0032] Please see Figures 1-3 This embodiment provides a geogrid laying and installation device, including a mounting frame 1. Fixing plates 11 are symmetrically arranged on both sides inside the mounting frame 1. Outer sleeves 10 are symmetrically arranged at the top and bottom of both sides of the mounting frame 1. Connecting rods 9 are slidably connected inside the two sets of outer sleeves 10. An installation chamber 6 is provided between the two sets of connecting rods 9. A connecting component 8 is provided inside the installation chamber 6. The fixing plates 11 are used to connect the two sets of mounting frames 1. Subsequently, the fixing plates 11 can be used to lock the two sets of mounting frames 1. At the same time, during the movement of the two sets of mounting frames 1, the connecting rods 9 will slide along the outer sleeves 10, thereby ensuring the stability of the two sets of mounting frames 1 during movement and preventing the mounting frames 1 from shifting during the geogrid laying process.

[0033] The mounting frame 1 has an insertion hole 4 in the middle at one end, and clamping components 5 on both sides at one end. The top and bottom of the mounting compartment 6 have arc-shaped grooves 7. The top and bottom of the mounting frame 1 are symmetrically provided with telescopic frame connecting blocks 2, and the top of the telescopic frame connecting blocks 2 is provided with a telescopic frame 3. By adjusting the distance between multiple sets of mounting frames 1, these steel bars are inserted into the interior of the insertion hole 4, which can quickly arrange these steel bars, thereby improving the arrangement efficiency. The arc-shaped groove 7 is used for guidance. The telescopic frame connecting block 2 is used to connect the hinge shaft at the center of the telescopic frame 3. When the two outermost sets of mounting frames 1 are pulled, the telescopic frame 3 can drive multiple sets of mounting frames 1 to unfold.

[0034] During the laying process, it is also necessary to ensure the spacing of these geogrids. If the spacing of these geogrids is too large, it will seriously affect their strength. At this time, by pulling the two outermost sets of mounting frames 1, and then, due to the action of the telescopic frame connecting block 2, the mounting frames 1 can be connected to the connecting shaft of the telescopic frame 3, so that the two outermost sets of mounting frames 1 can drive the telescopic frame 3 to extend and retract. Then, during the extension and retraction of the telescopic frame 3, the telescopic frame 3 drives the multiple sets of mounting frames 1 in the center to move, so that the multiple sets of mounting frames 1 can be evenly unfolded, thereby ensuring that the distance between the multiple sets of mounting frames 1 is the same. In the subsequent layout process, these steel bar connectors are inserted into the inside of the insertion hole 4 to complete the initial layout work.

[0035] The telescopic frame connecting block 2 is provided with a connecting groove, and the telescopic frame 3 is provided with multiple sets of connecting shafts, and the connecting shafts are located inside the connecting groove. During the connection process, the hinge shaft of the telescopic frame 3 can be inserted into the interior of the telescopic frame connecting block 2 along the connecting groove, thereby connecting the mounting frame 1 to the telescopic frame 3.

[0036] Example 2

[0037] Please see Figures 1-6Further improvements were made based on Example 1.

[0038] The connecting assembly 8 includes a moving rod 81, a turntable 82, a sleeve 83, a hinge rod 84, and a connecting pipe 85. The interior of the mounting chamber 6 is equipped with a turntable 82, and the top of the turntable 82 is equipped with multiple sets of connecting pipes 85. The sleeve 83 is fitted on the outside of the connecting pipe 85, and a hinge rod 84 is hinged to one side of the sleeve 83. The hinge rod 84 is connected to the fixing plate 11. The interior of the connecting pipe 85 is equipped with a locking assembly 12. During the movement of the multiple sets of mounting frames 1, the moving rod 81 moves with the mounting frame 1. Then, the moving rod 81 drives the hinge rod 84 and the connecting pipe 85 to move, and then drives the turntable 82 to rotate. Afterwards, the position of the turntable 82 is fixed, which locks the multiple sets of mounting frames 1, so that the mounting frame 1 no longer shifts and ensures its stability.

[0039] The locking assembly 12 includes a screw 121, a rotating plate 122, a gripping plate 123, and a pressure plate 124. The screw 121 is located inside the connecting pipe 85. The rotating plate 122 is located at the top of the screw 121. The pressure plate 124 is located at the non-center position at the bottom of the rotating plate 122. The gripping plate 123 is located at the top of the rotating plate 122. After the positions of the turntable 82 and the sleeve 83 are stabilized, the gripping plate 123 and the rotating plate 122 are rotated, thereby driving the pressure plate 124 to squeeze the installation chamber 6, thereby fixing the position of the turntable 82 so that the turntable 82 can no longer move, and fixing the position of the mounting bracket 1.

[0040] During the adjustment of the positions of multiple mounting brackets 1, the moving rod 81, the turntable 82, and the sleeve 83 can move along with the mounting bracket 1, so that the multiple mounting brackets 1 can be better unfolded, while ensuring the stability of the multiple mounting brackets 1 during the movement. After the positions of the multiple mounting brackets 1 are adjusted, the position of the connecting pipe 85 can be locked by the action of the gripping plate 123, the turntable 122, and the pressure plate 124, so that the sleeve 83, the turntable 82, and the moving rod 81 can no longer move, and the mounting bracket 1 can no longer move, thereby fixing the mounting bracket 1 in the adjusted position and preventing the mounting bracket 1 from shifting after being placed in the designated position, while effectively improving the stability during the installation process.

[0041] The locking assembly 12 has symmetrical through slots on both sides. The moving rod 81 is adapted to the through slots. The moving rod 81 has a hinge slot on one side. The hinge rod 84 is hinged inside the hinge slot. During the movement of the moving rod 81, the moving rod 81 can move linearly along these through slots, thereby ensuring the stability of the multiple moving rods 81 during the movement. At the same time, the hinge rod 84 is installed inside these hinge slots, which increases the range of rotation of the hinge rod 84 and prevents the rotation of the hinge rod 84 from being affected.

[0042] A connecting block is provided at the connecting rod 9, and the connecting block is connected to the mounting chamber 6. The arc-shaped groove 7 is made of an arc-shaped structure, and the screw 121 is located inside the arc-shaped groove 7. The connecting block enables the connecting rod 9 to connect with the mounting chamber 6, thereby preventing the mounting chamber 6 from rotating and ensuring the stability of the mounting chamber 6. At the same time, the screw 121 can slide along the arc-shaped groove 7 during movement, ensuring that the screw 121 can extend to the outside of the mounting chamber 6. Meanwhile, the arc-shaped groove 7 is adapted to the arc range of the screw 121 during movement, ensuring the stability of the screw 121 during sliding.

[0043] Example 3

[0044] Please see Figure 1 , Figure 4 and Figure 6 The difference from Example 2 is that:

[0045] The clamping assembly 5 includes a clamping plate 51, a pull rod 52, a spring 53, and a horizontal plate 54. Horizontal plates 54 are symmetrically arranged on both sides of the top of the mounting frame 1. The pull rod 52 is slidably connected inside the horizontal plate 54. The spring 53 is arranged on the outside of the pull rod 52. The clamping plate 51 is arranged on one side of the pull rod 52. After the external steel bar connector is inserted into the insertion hole 4, the clamping plate 51 can be squeezed by the arc action of the top of the clamping plate 51. Then, under the action of the squeezing force, the two sets of clamping plates 51 are separated, and the spring 53 is stretched at the same time. After the steel bar connector is inserted, the spring 53 is used to squeeze the pull rod 52 and the clamping plate 51 to keep the steel bar connector in a vertical state and limit the steel bar connector to prevent the connector from shifting and ensure the stability of the steel bar connector.

[0046] The horizontal plate 54 has a mounting hole on one side, and the pull rod 52 is located inside the mounting hole. The pull rod 52 has a limiting plate on one side, and the limiting plate is larger than the diameter of the mounting hole. The top side of the clamping plate 51 is made of a slope structure. During the movement of the pull rod 52, it can be ensured to move in a straight line along these mounting holes, thereby preventing the pull rod 52 from deviating. Furthermore, when the steel bar connectors are inserted, these steel bar connectors can drive the two sets of clamping plates 51 to separate under the guidance of the slope.

[0047] The connecting pipe 85 has a threaded groove inside, and the bottom of the pressure plate 124 has an anti-slip plate. The threaded groove inside the connecting pipe 85 can be adapted to the screw 121 to fix the screw 121. At the same time, after the pressure plate 124 squeezes the installation chamber 6, it can prevent the pressure plate 124 from sliding again, thereby improving the fixing effect.

[0048] Example 4

[0049] Please see Figure 1 , Figure 2 and Figure 5 Further improvements were made based on Example 2:

[0050] During the movement of the mounting bracket 1, the mounting bracket 1 drives the fixed plate 11 and the moving rod 81 to move, causing the moving rod 81 to move linearly. During the movement, the moving rod 81 pulls the hinge rod 84 and the sleeve 83 to move. During the movement, the sleeve 83 rotates, which in turn causes the connecting pipe 85 to move the screw 121, the rotating plate 122, and the gripping plate 123. Then, the screw 121 moves along the arc groove 7 during the movement. After multiple sets of mounting brackets 1 move to the designated position, the gripping plate 123 is rotated. At this time, the gripping plate... 123 drives the rotating plate 122 and screw 121 to move downward, so that the pressure plate 124 presses the surface of the mounting chamber 6, thereby locking the rotating plate 122 to the surface of the mounting chamber 6. When the position of the rotating plate 122 is locked, the positions of the screw 121, connecting pipe 85, hinge rod 84 and turntable 82 are fixed, thereby preventing the moving rod 81 from moving. At this time, the moving rod 81 limits the multiple sets of mounting frames 1, preventing the multiple sets of mounting frames 1 from moving, thereby locking the interval between the multiple sets of mounting frames 1 and completing the adjustment of the mounting frame 1.

[0051] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, and is not intended to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention do not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A geogrid laying and installation device, comprising an installation frame (1), characterized in that: The mounting frame (1) has symmetrically arranged fixing plates (11) on both sides inside. The mounting frame (1) has symmetrically arranged outer sleeves (10) on the top and bottom of both sides. The two sets of outer sleeves (10) are slidably connected with connecting rods (9). The two sets of connecting rods (9) are provided with a mounting compartment (6). The mounting compartment (6) is provided with a connecting component (8). The mounting frame (1) has a socket (4) in the middle at one end. The mounting frame (1) has clamping components (5) on both sides at one end. The mounting compartment (6) has an arc groove (7) at the top and bottom. The mounting frame (1) has symmetrically arranged telescopic frame connecting blocks (2) at the top and bottom. The telescopic frame connecting blocks (2) have a telescopic frame (3) at the top. The connecting assembly (8) includes a moving rod (81), a turntable (82), a sleeve (83), a hinge rod (84), and a connecting tube (85). The installation chamber (6) is provided with a turntable (82). The top of the turntable (82) is provided with multiple sets of connecting tubes (85). The sleeve (83) is sleeved on the outside of the connecting tube (85). A hinge rod (84) is hinged to one side of the sleeve (83). The hinge rod (84) is connected to the fixing plate (11). The connecting tube (85) is provided with a locking assembly (12). The locking assembly (12) includes a screw (121), a rotating plate (122), a gripping plate (123), and a pressure plate (124). The connecting pipe (85) has a screw (121) inside. The top of the screw (121) has a rotating plate (122). The bottom of the rotating plate (122) has a pressure plate (124) at a non-center position. The top of the rotating plate (122) has a gripping plate (123). A connecting block is provided at the connecting rod (9), and the connecting block is connected to the installation chamber (6). The arc groove (7) is made of an arc structure, and the screw (121) is located inside the arc groove (7). The connecting pipe (85) has a threaded groove inside, and the bottom of the pressure plate (124) has an anti-slip plate; The movable rod (81) has a hinge groove on one side, and the hinge rod (84) is hinged inside the hinge groove. During the movement of the mounting frame (1), the mounting frame (1) drives the fixed plate (11) and the movable rod (81) to move, so that the movable rod (81) moves in a straight line.

2. The geogrid laying and installation device according to claim 1, characterized in that: The clamping assembly (5) includes a clamping plate (51), a pull rod (52), a spring (53), and a horizontal plate (54). The mounting bracket (1) has horizontal plates (54) symmetrically arranged on both sides of its top. The pull rod (52) is slidably connected inside the horizontal plate (54). The pull rod (52) is provided with a spring (53) on the outside of the pull rod (52). The clamping plate (51) is provided on one side of the pull rod (52).

3. The geogrid laying and installation device according to claim 2, characterized in that: The horizontal plate (54) has a mounting hole on one side, the pull rod (52) is located inside the mounting hole, the pull rod (52) has a limiting plate on one side, and the limiting plate is larger than the diameter of the mounting hole. The top side of the clamping plate (51) is made of a sloping structure.

4. The geogrid laying and installation device according to claim 1, characterized in that: The telescopic frame connecting block (2) is provided with a connecting groove, and the telescopic frame (3) is provided with multiple sets of connecting shafts, and the connecting shafts are located inside the connecting groove.

5. A method for using a geogrid laying and installation device, comprising the geogrid laying and installation device as described in claim 3, wherein the steps of the method are as follows: Step 1: First, pull the two outermost sets of mounting brackets (1) to move. Then, during the movement of the two sets of mounting brackets (1), due to the action of the telescopic bracket connecting block (2), the mounting brackets (1) can be connected to the connecting shaft of the telescopic bracket (3), so that the two outermost sets of mounting brackets (1) can drive the telescopic bracket (3) to extend and retract. Then, during the extension and retraction of the telescopic bracket (3), the telescopic bracket (3) will drive the multiple sets of mounting brackets (1) in the center to move, so that the multiple sets of mounting brackets (1) can be evenly unfolded, thereby ensuring that the distance of the multiple sets of mounting brackets (1) is the same. In the subsequent arrangement process, insert the steel bar connector into the inside of the socket (4) to complete the initial arrangement work. Step 2: During the movement of the mounting bracket (1), the mounting bracket (1) drives the fixed plate (11) and the moving rod (81) to move, causing the moving rod (81) to move linearly. During the movement, the moving rod (81) pulls the hinge rod (84) and the sleeve (83) to move. During the movement, the sleeve (83) drives the turntable (82) to rotate, and at the same time, the connecting pipe (85) drives the screw (121), the rotating plate (122) and the gripping plate (123) to move. Then, the screw (121) moves along the arc groove (7) during the movement. When multiple sets of mounting brackets (1) move to the designated position, the gripping plate (123) is rotated. At this time, The gripping plate (123) drives the rotating plate (122) and the screw (121) to move downward, so that the pressure plate (124) presses the surface of the mounting chamber (6), thereby locking the rotating plate (122) to the surface of the mounting chamber (6). When the position of the rotating plate (122) is locked, the positions of the screw (121), the connecting pipe (85), the hinge rod (84) and the turntable (82) are fixed, thereby causing the moving rod (81) to be unable to move. At this time, the moving rod (81) limits the multiple sets of mounting frames (1), so that the multiple sets of mounting frames (1) can no longer move, thereby locking the gap between the multiple sets of mounting frames (1) and completing the adjustment work of the mounting frame (1). Step 3: After the external steel bar connector is inserted into the hole (4), the clamp (51) is squeezed by the arc action at the top of the clamp (51). Then, under the action of the squeezing force, the two sets of clamps (51) are separated, and the spring (53) is stretched at the same time. After the steel bar connector is inserted, the elastic action of the spring (53) is used to squeeze the steel bar connector by the pull rod (52) and the clamp (51), so that the steel bar connectors are kept vertical and the steel bar connectors are limited to prevent them from shifting and ensure the stability of the steel bar connectors.

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