Geocell of composite geotextile

Abstract

The utility model discloses a composite geotextile geocell which comprises a geotextile grid, a steel supporting frame is arranged on the periphery of the geotextile grid, the interior of the steel supporting frame is composed of wide plates and long plates, air holes are formed in the surfaces of the two sides of the interior of the geotextile grid, and the air holes are communicated with the wide plates and the long plates. Splicing blocks are arranged at the two ends of the geotextile grid, and fixing openings are formed in the splicing blocks. A plurality of positioning clamping rods are arranged above the grid shaping frame, a row of geotextile grids can be clamped and positioned at a time through the structure, the geotextile grids do not need to be independently fixed one by one, time is saved, the positions where the geotextile grids are connected with the positioning clamping rods do not need to be installed through fixing pieces, and the geotextile grid shaping device is simple in structure and convenient to use. The geotextile grids are directly embedded in the positioning clamping rods, the installation method is simple, the construction difficulty is reduced, the construction efficiency is improved, and operation is easier.

Description

Technical Field

[0001] The utility model relates to the field of geocells, in particular to a geocell of composite geotextile. Background Technique

[0002] A geocell is a three-dimensional reticular cell structure formed by welding reinforced HDPE sheet materials with high strength. It is generally welded by ultrasonic needle welding. Due to engineering needs, some are perforated on the membrane sheet. It has the characteristics of being flexible, transportable in a collapsible form, and can be tensioned into a net during construction. Loose materials such as soil, gravel, and concrete are filled into it to form a structure with strong lateral restraint and high stiffness. It has the advantages of light weight, wear resistance, stable chemical properties, resistance to light and oxygen aging, and resistance to acids and alkalis, and is suitable for different soil and desert soil conditions.

[0003] In the prior art, there are still certain drawbacks in the construction process of geocells. Traditional grids usually use fixtures to position the position of the mesh bags, which are independently installed in each mesh bag. Generally, multiple positions need to be fixed to shape the telescopic position of the grid. Multiple positions cannot be positioned at one time, and multiple construction steps are required, which not only increases the construction difficulty, but also increases the labor force and reduces the construction efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a geocell of composite geotextile to solve the problems mentioned in the above background technique, that is, traditional grids usually use fixtures to position the position of the mesh bags, which are independently installed in each mesh bag. Generally, multiple positions need to be fixed to shape the telescopic position of the grid. Multiple positions cannot be positioned at one time, and multiple construction steps are required, which not only increases the construction difficulty, but also increases the labor force and reduces the construction efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A geocell of composite geotextile, including a geotextile grid. Steel support frames are arranged around the geotextile grid. The inside of the steel support frame is composed of wide plates and long plates. Ventilation holes are arranged on the surfaces of both sides inside the geotextile grid. Splicing blocks are arranged at both ends of the geotextile grid. Fixing ports are arranged inside the splicing blocks. A grid shaping frame is arranged below the inside of the steel support frame. Positioning clamping rods are arranged above the grid shaping frame. Plugging ports are arranged on the bottom surface of the grid shaping frame. Plugging nails are arranged inside the plugging ports. Cones are arranged at the four corners of the bottom of the steel support frame.

[0006] In a further embodiment, the bag body inside the geotextile grid adopts an adhesion process, and the geotextile grid and the positioning clamping rods are connected by inlaying.

[0007] In a further embodiment, the grid shaping frame is made of plastic material, and the positioning clamping rod and the grid shaping frame are connected by hot melt bonding.

[0008] In a further embodiment, the bottom of the steel support frame is fixedly connected to the ground by a cone, and both ends of the grid shaping frame are fixedly connected to the steel support frame by a fixed hook and a fixed hanging opening.

[0009] In a further embodiment, a plurality of support rods are provided inside the long plate, and the long plate and the wide plate are connected by welding.

[0010] In a further embodiment, triangular reinforcement pieces are provided at the four corners of the bottom end inside the steel support frame, and the triangular reinforcement pieces are connected to the wide plate by welding.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, a plurality of positioning clamping rods are provided above the grid shaping frame. This structure can clamp and position a row of geotextile grids at one time, without the need for individual fixing at each position, which is time-saving. Moreover, no fixing parts are required for the connection position between the geotextile grid and the positioning clamping rod. The geotextile grid can be directly embedded inside the positioning clamping rod, and the installation method is relatively simple, reducing the construction difficulty, improving the construction efficiency, and being easier to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic cross-sectional structure view of a geocell of a composite geotextile of the present utility model;

[0014] Figure 2 is a top view of a geocell of a composite geotextile of the present utility model;

[0015] Figure 3 is a schematic bottom structure view of the steel support frame of the present utility model;

[0016] Figure 4 is a side view of the grid shaping frame of the present utility model;

[0017] Figure 5 is a top view of the grid shaping frame of the present utility model.

[0018] In the figure: 1. Geotextile grid; 2. Ventilation hole; 3. Splicing block; 4. Fixed opening; 5. Wide plate; 6. Fixed hanging opening; 7. Steel support frame; 8. Long plate; 9. Support rod; 10. Grid shaping frame; 11. Positioning clamping rod; 12. Insertion fixing nail; 13. Cone; 14. Triangular reinforcement piece; 15. Fixed hook; 16. Insertion fixing opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below 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.

[0020] Please refer to Figures 1-5 , an embodiment provided by the present utility model: a geocell of a composite geotextile, including a geotextile grid 1. Steel support frames 7 are provided around the geotextile grid 1. The interior of the steel support frame 7 is composed of wide plates 5 and long plates 8. Ventilation holes 2 are provided on the surfaces of both sides inside the geotextile grid 1. Splicing blocks 3 are provided at both ends of the geotextile grid 1. Fixing ports 4 are provided inside the splicing blocks 3. A grid shaping frame 10 is provided below the interior of the steel support frame 7. A positioning clamping rod 11 is provided above the grid shaping frame 10. An insertion fixing port 16 is provided on the bottom surface of the grid shaping frame 10. Insertion fixing nails 12 are provided inside the insertion fixing port 16. Cones 13 are provided at the four corners of the bottom of the steel support frame 7; the support frame 7 is used to support and fix the periphery of the geotextile grid 1. The ventilation holes 2 are used to increase the air permeability inside the geotextile grid 1, facilitating the flow of muddy water. The splicing blocks 3 are used to lengthen the length of the geotextile grid 1. The grid shaping frame 10 is used to fix the opened position of the geotextile grid 1. The positioning clamping rod 11 is used to clamp and fix the opened position of the geotextile grid 1. The insertion fixing nails 12 are used to increase the firmness of the connection between the grid shaping frame 10 and the ground. The cones 13 are used to fix the steel support frame 7 to the ground.

[0021] The bag body inside the geotextile grid 1 adopts a bonding process, and the geotextile grid 1 and the positioning clamping rod 11 are connected by inlaying. The inlaying connection facilitates the installation of the geotextile grid 1; the grid shaping frame 10 is made of plastic material, and the positioning clamping rod 11 and the grid shaping frame 10 are connected by hot melt bonding. The plastic material can increase the flexibility of the grid shaping frame 10, making it have better anti-deformation ability and extending the service life.

[0022] The bottom of the steel support frame 7 is fixedly connected to the ground through the cones 13, and both ends of the grid shaping frame 10 are fixedly connected to the steel support frame 7 through fixing hooks 15 and fixing hanging ports 6. The connection through the fixing hooks 15 and the fixing hanging ports 6 facilitates the installation or disassembly of the grid shaping frame 10.

[0023] A plurality of support rods 9 are provided inside the long plate 8, and the long plate 8 and the wide plate 5 are connected by welding. The support rods 9 are used to increase the firmness performance of the long plate 8 and reduce the material used for the long plate 8.

[0024] At the positions of the four corners at the bottom inside the steel support frame 7, triangular reinforcement pieces 14 are provided, and the triangular reinforcement pieces 14 are connected to the wide plate 5 by welding. The triangular reinforcement pieces 14 are used to increase the firmness of the four corners of the steel support frame 7, making the installation of the steel support frame 7 on the ground more stable and reliable.

[0025] Working principle: During use, according to the construction scope, dig the required pits on the ground. Fix the steel support frame 7 at the position of the pit wall through the awl 13. Install the grid shaping frame 10 at the required position inside the steel support frame 7 by connecting the fixing hook 15 with the fixing hanging opening 6. Place the plugging nail 12 into the plugging opening 16 at the required position and hammer the plugging nail 12 into the ground to fix the position of the steel support frame 7. Stretch the geotextile grid 1 to the required length and inlay the position of the mesh bag inside the positioning clamping rod 11. Position the opened position of the geotextile grid 1 through the positioning clamping rod 11 to pull it into a net shape, and then fill in loose materials such as soil, gravel, and concrete.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A geocell of a composite geotextile, comprising a geotextile grid (1), characterized in that: The geotextile grid (1) is surrounded by a steel support frame (7), the interior of the steel support frame (7) is composed of a wide plate (5) and a long plate (8), the surfaces of both sides of the interior of the geotextile grid (1) are provided with air holes (2), the two ends of the geotextile grid (1) are provided with splicing blocks (3), the interior of the splicing blocks (3) is provided with a fixing opening (4), the lower part of the interior of the steel support frame (7) is provided with a grid shaping frame (10), the upper part of the grid shaping frame (10) is provided with a positioning clamping rod (11), the bottom surface of the grid shaping frame (10) is provided with a fixing opening (16), the interior of the fixing opening (16) is provided with a fixing nail (12), and the four corners of the bottom of the steel support frame (7) are provided with awls (13).

2. The geocell of a composite geotextile according to claim 1, characterized in that: The bag body inside the geotextile grid (1) is made by a bonding process, and the geotextile grid (1) is connected to the positioning clamp rod (11) by inlaying.

3. The geocell of a composite geotextile according to claim 1, characterized in that: The grid shaping frame (10) is made of plastic material, and the positioning clamp rod (11) is connected to the grid shaping frame (10) by hot-melt bonding.

4. The geocell of a composite geotextile according to claim 1, characterized in that: The bottom of the steel support frame (7) is fixedly connected to the ground via an awl (13), and both ends of the grid shaping frame (10) are fixedly connected to the steel support frame (7) via fixed hooks (15) and fixed hanging openings (6).

5. The geocell of a composite geotextile according to claim 1, characterized in that: A plurality of support rods (9) are arranged inside the long plate (8), and the long plate (8) and the wide plate (5) are connected by welding.

6. The geocell of a composite geotextile according to claim 1, characterized in that: The four corners of the bottom end of the steel support frame (7) are all provided with triangular reinforcement plates (14), and the triangular reinforcement plates (14) are connected to the wide plate (5) by welding.

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