Tensile geogrid

Abstract

The utility model relates to the technical field of geogrids, and discloses a tensile geogrid which comprises a plurality of groups of grid strip components, a connecting component is arranged between every two adjacent grid strip components, and a reinforcing component is mounted above the grid strip components. According to the tensile geogrid, through the arranged connecting assemblies, a first sliding block and a second sliding block enter a second fixing block groove, a first connecting block and a second connecting block enter an inner first fixing block, the two geogrids are clamped to each other conveniently and rapidly, and in the prior art, connection through u-shaped nails is troublesome; and manpower and time cost are wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of geogrids, and particularly relates to a tensile-resistant geogrid. Background Technique

[0002] A geogrid is a main geosynthetic material. Compared with other geosynthetics, it has unique properties and functions and is commonly used as a reinforcement material for reinforced soil structures or a reinforcement material for composite materials, etc.

[0003] Geogrids are divided into four categories: plastic geogrids, steel-plastic geogrids, glass fiber geogrids, and polyester warp-knitted polyester geogrids. The grid is a two-dimensional grid or a three-dimensional grid screen with a certain height formed by thermoplastics or molding of high molecular polymers such as polypropylene and polyvinyl chloride. When used in civil engineering, it is called a geogrid.

[0004] The prior art with the publication number of CN204080781U discloses a geogrid, which is formed by a plurality of geogrid monomers into a grid shape. The geogrid monomers are hexagonal. The six side parts of the geogrid monomers adopt serrated ribbands, and the six corner parts of the geogrid monomers adopt hollow round tubes. The serrated ribbands and the hollow round tubes are connected into one body. The serrated ribbands and the hollow round tubes on adjacent geogrid monomers are shared. The hollow round tubes are provided with air and water through holes. A grid ribband network is arranged inside the geogrid monomers. This geogrid can effectively control the uneven settlement of the soil body, improve the vertical bearing capacity of the geogrid, and at the same time can effectively control the horizontal displacement of the soil body. When the geogrid is subjected to an external load causing the soil body to spread outwards, the serrated ribbands can effectively interlock the soil body and prevent the further spread of the soil body, ensuring the overall strength and stability of the soil body.

[0005] Although the above-mentioned prior art improves the vertical bearing capacity of the geogrid and effectively interlocks the soil body at the same time, it does not have the function of quickly connecting two adjacent grids. The existing connection technology of U-shaped nails cannot save manpower and time, nor does it have the function of strengthening the geogrid and improving the tensile resistance of the grid.

[0006] It can be seen that a tensile-resistant geogrid is needed to improve the geogrid and solve the problems mentioned in the above background technique, that is, two adjacent grids cannot be quickly connected, the existing connection technology of U-shaped nails cannot save manpower and time, nor can it strengthen the grid and improve the tensile resistance of the grid. Content of the Utility Model

[0007] The purpose of the utility model is to provide a tensile-resistant geogrid to solve the problems mentioned in the above background technique, that is, two adjacent grids cannot be quickly connected, the existing connection technology of U-shaped nails cannot save manpower and time, nor can it strengthen the grid and improve the tensile resistance of the grid.

[0008] To solve the above technical problems, the present utility model provides the following technical solution: An anti-tensile geogrid includes a grid bar assembly. The grid bar assembly is provided with multiple groups, and a connection assembly is arranged between two adjacent grid bar assemblies. A reinforcement assembly is installed above the grid bar assembly;

[0009] The connection assembly includes a first sliding block, and a spring is connected to one side of the first sliding block. One end of the first sliding block is provided with a second sliding block, and a spring is connected to one side of the second sliding block. The first sliding block is engaged with a first connecting block, and a spring is connected to one end of the first connecting block. The second sliding block is engaged with a second connecting block, and a spring is connected to one end of the second connecting block. A first fixing block is connected to one side of the first sliding block, and a second fixing block is connected to the other side of the second connecting block;

[0010] The reinforcement assembly includes a first reinforcement bar, and second reinforcement bars are connected to both sides of the first reinforcement bar. The first reinforcement bar and the second reinforcement bars are provided with multiple groups, and multiple groups of the first reinforcement bars and the second reinforcement bars are interlaced to form multiple grids.

[0011] Preferably, the grid bar assembly includes transverse grid bars, and longitudinal grid bars are connected to both sides of the transverse grid bars. The transverse grid bars and the longitudinal grid bars are provided with multiple groups, and multiple groups of the transverse grid bars and the longitudinal grid bars are interlaced to form multiple grids.

[0012] Preferably, springs are respectively connected to both ends inside the first fixing block, and a second sliding block is connected to one side of the first fixing block.

[0013] Preferably, a chute is arranged inside the first fixing block, and the width of the chute is consistent with that of the first connecting block and the second connecting block.

[0014] Preferably, the first connecting block and the second connecting block are respectively located at the upper and lower ends on one side of the second fixing block, and the first connecting block and the second connecting block move inside the second fixing block through springs. A first connecting rod is connected to one side of the first fixing block, and a second connecting rod is connected to one side of the second fixing block.

[0015] Preferably, a chute is arranged inside the second fixing block, and grooves are opened at both ends of the second fixing block. The grooves are matched with the first sliding block and the second sliding block.

[0016] Preferably, a round groove is arranged at the intersection of the first reinforcement bar and the second reinforcement bar, and a fixing column is connected inside the round groove. The fixing column is fixed to the round groove.

[0017] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0018] First, through the provided connection component of the present utility model, the first sliding block and the second sliding block enter the groove of the second fixed block, and the first connecting block and the second connecting block enter the internal first fixed block, enabling two geogrids to be quickly and conveniently clamped to each other. In the prior art, connecting with U-shaped nails is relatively troublesome, wasting labor and time costs.

[0019] Second, through the provided reinforcement component of the present utility model, the first reinforcement strip and the second reinforcement strip are fixed on the grid component to strengthen the grid strips. The fixing column and the circular groove are fixed together, making the geogrid structure firm, enhancing the tensile resistance, and having a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural view of the present utility model;

[0021] Figure 2 is a sectional view of the present utility model;

[0022] Figure 3 is a schematic structural view of the connection component of the present utility model;

[0023] Figure 4 is the present utility model Figure 1 a schematic enlarged view of the structure at A;

[0024] Figure 5 is a schematic structural view of the grid strip component of the present utility model.

[0025] Wherein: 1. Grid strip component; 101. Transverse grid strip; 102. Longitudinal grid strip; 103. First connecting rod; 104. Second connecting rod; 105. Fixing column; 2. Connection component; 201. First sliding block; 202. Second sliding block; 203. First fixed block; 204. First connecting block; 205. Second connecting block; 206. Second fixed block; 207. Spring; 3. Reinforcement component; 301. First reinforcement strip; 302. Second reinforcement strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5 , a tensile-resistant geogrid, comprising a grid strip component 1. There are multiple groups of grid strip components 1, and a connection component 2 is arranged between two adjacent grid strip components 1. A reinforcement component 3 is installed above the grid strip component 1;

[0028] The connecting component 2 includes a first sliding block 201, and a spring 207 is connected to one side of the first sliding block 201. A second sliding block 202 is provided at one end of the first sliding block 201, and a spring 207 is connected to one side of the second sliding block 202. The first sliding block 201 engages with the first connecting block 204, and a spring 207 is connected to one end of the first connecting block 204. The second sliding block 202 engages with the second connecting block 205, and a spring 207 is connected to one end of the second connecting block 205. A first fixing block 203 is connected to one side of the first sliding block 201, and a second fixing block 206 is connected to the other side of the second connecting block 205;

[0029] The reinforcing component 3 includes a first reinforcing strip 301, and second reinforcing strips 302 are connected to both sides of the first reinforcing strip 301. The first reinforcing strip 301 and the second reinforcing strips 302 are in multiple groups, and the first reinforcing strip 301 and the second reinforcing strips 302 intersect with each other to form a plurality of meshes.

[0030] Through the above technical solution, the transverse grid bars 101 and the longitudinal grid bars 102 intersect to form square meshes, the first reinforcing strip 301 and the second reinforcing strips 302 intersect with each other to form diamond-shaped meshes, and the connecting component 2 is made of metal.

[0031] Specifically, the grid bar assembly 1 includes transverse grid bars 101, and longitudinal grid bars 102 are connected to both sides of the transverse grid bars 101. The transverse grid bars 101 and the longitudinal grid bars 102 are provided in multiple groups, and the multiple groups of transverse grid bars 101 and longitudinal grid bars 102 intersect with each other to form a plurality of meshes.

[0032] Through the above technical solution, the transverse grid bars 101 and the longitudinal grid bars 102 are integrally formed to form a geogrid, and the two grid bars are made of the same material, which is a steel-plastic material.

[0033] Specifically, springs 207 are respectively connected to both ends inside the first fixing block 203, and a second sliding block 202 is connected to one side of the first fixing block 203.

[0034] Through the above technical solution, the springs 207 fixed at both ends inside the first fixing block 203 are on a vertical line, so that the first sliding block 201 and the second sliding block 202 are also on a vertical line. When the two sliding blocks are released, the springs 207 inside the first fixing block 203 return to their original state, causing the first sliding block 201 and the second sliding block 202 to slide towards the middle to form an engagement.

[0035] Specifically, a chute is provided inside the first fixing block 203, and the width of the chute matches the widths of the first connecting block 204 and the second connecting block 205.

[0036] Through the above technical solution, the sliding groove enables the first sliding block 201 and the second sliding block 202 to move, and enables the first connecting block 204 and the second connecting block 205 to enter the inside of the first fixing block 203, connecting two adjacent geogrids together conveniently and quickly.

[0037] Specifically, the first connecting block 204 and the second connecting block 205 are respectively located at the upper and lower ends on one side of the second fixing block 206, and the first connecting block 204 and the second connecting block 205 move inside the second fixing block 206 through a spring 207. One side of the first fixing block 203 is connected with a first connecting rod 103, and one side of the second fixing block 206 is connected with a second connecting rod 104.

[0038] Through the above technical solution, for the springs 207 of the first connecting block 204 and the second connecting block 205, one spring 207 can be selected to connect according to the construction conditions, or two springs 207 can be respectively connected. There are multiple sets of connecting components 2 between the first connecting rod 103 and the second connecting rod 104, and the distances between multiple sets are equal.

[0039] Specifically, a sliding groove is provided inside the second fixing block 206, and grooves are opened at both ends of the second fixing block 206. The grooves are matched with the first sliding block 201 and the second sliding block 202.

[0040] Through the above technical solution, the grooves make the clamping of the first sliding block 201 and the second sliding block 202 with the first connecting block 204 and the second connecting block 205 more firm, making the two geogrids not easy to loosen. The shape of the grooves is rectangular.

[0041] Specifically, a circular groove is provided at the junction of the first reinforcing strip 301 and the second reinforcing strip 302, and a fixing column 105 is connected inside the circular groove. The fixing column 105 is fixed to the circular groove.

[0042] Through the above technical solution, the circular groove is connected and fixed with the fixing column 105 to reinforce the geogrid, making the geogrid not easy to deform and enhancing the tensile resistance.

[0043] In use, the first reinforcement strip 301 and the second reinforcement strip 302 are fixed on the fixed column 105 through the circular grooves. The geogrid composed of the transverse grid strips 101 and the longitudinal grid strips 102 as a whole is laid at the required position, making it not easy to deform, more stable, and increasing the tensile resistance. When the laying length of the geogrid is not enough and it is connected to another group of geogrids, manually push the first sliding block 201 and the second sliding block 202 to expand towards both ends respectively, and push the first connecting block 204 and the second connecting block 205 to slide towards the middle, so that the first connecting block 204 and the second connecting block 205 enter the sliding grooves of the first fixing block 203. Then release, the spring 207 is not stressed, making the first connecting block 204 and the second connecting block 205 slide towards both ends to form a snap fit. The first sliding block 201 and the second sliding block 202 enter the grooves from both ends of the second fixing block 206 respectively, making two adjacent geogrids connected together more quickly and conveniently.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit. The scope is defined by the appended claims and their equivalents.

Claims

1. A tensile geogrid, comprising a grid bar assembly (1), characterized in that: The grille bar assemblies (1) are multiple groups, and a connecting assembly (2) is provided between two adjacent grille bar assemblies (1), and a reinforcing assembly (3) is installed above the grille bar assemblies (1); The connecting assembly (2) comprises a first sliding block (201), one side of the first sliding block (201) is connected to a spring (207), one end of the first sliding block (201) is provided with a second sliding block (202), one side of the second sliding block (202) is connected to a spring (207), the first sliding block (201) is engaged with a first connecting block (204), one end of the first connecting block (204) is connected to a spring (207), the second sliding block (202) is engaged with a second connecting block (205), one end of the second connecting block (205) is connected to a spring (207), one side of the first sliding block (201) is connected to a first fixed block (203), and the other side of the second connecting block (205) is connected to a second fixed block (206); The reinforcement assembly (3) comprises a first reinforcement strip (301), and the first reinforcement strip (301) is connected to a second reinforcement strip (302) on both sides, the first reinforcement strip (301) and the second reinforcement strip (302) are multiple groups, and the multiple groups of first reinforcement strips (301) and second reinforcement strips (302) are interlaced to form multiple grids.

2. The tensile geogrid according to claim 1, characterized in that: The grille bar assembly (1) comprises transverse grille bars (101), and both sides of the transverse grille bars (101) are connected to longitudinal grille bars (102), and the transverse grille bars (101) and the longitudinal grille bars (102) are provided in multiple groups, and the multiple groups of transverse grille bars (101) and the longitudinal grille bars (102) are interlaced to form multiple grids.

3. The tensile geogrid according to claim 1, characterized in that: The first fixed block (203) has two ends connected to springs (207) respectively, and one side of the first fixed block (203) is connected to the second sliding block (202).

4. The tensile geogrid according to claim 1, characterized in that: A sliding groove is provided inside the first fixing block (203), and the sliding groove matches the width of the first connecting block (204) and the second connecting block (205).

5. The tensile geogrid according to claim 1, characterized in that: The first connecting block (204) and the second connecting block (205) are respectively located at the upper and lower ends of one side of the second fixed block (206), and the first connecting block (204) and the second connecting block (205) move inside the second fixed block (206) through a spring (207); one side of the first fixed block (203) is connected to a first connecting rod (103), and one side of the second fixed block (206) is connected to a second connecting rod (104).

6. The tensile geogrid according to claim 1, characterized in that: A sliding groove is arranged inside the second fixed block (206), and grooves are provided at both ends of the second fixed block (206), and the grooves match the first sliding block (201) and the second sliding block (202).

7. The tensile geogrid according to claim 1, characterized in that: A circular groove is provided at the intersection of the first reinforcement strip (301) and the second reinforcement strip (302), and a fixing column (105) is connected to the inside of the circular groove, and the fixing column (105) is fixed to the circular groove.

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