A geocell node anti-disconnection structure

The design of E-shaped clamps and limiting rings solves the problem of easy loosening of geocell nodes, achieving tight connection and convenient disassembly, and improving the overall structural stability and practicality of geocells.

CN224325760UActive Publication Date: 2026-06-05ANHUI ZHONGLU ENG MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI ZHONGLU ENG MATERIAL CO LTD
Filing Date
2025-08-05
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Traditional geocell nodes are easily loosened by welding or riveting, leading to a decline in overall performance. Assembly is complex and disassembly and replacement are inconvenient.

Method used

The connection structure adopts an E-shaped upper clamping plate and an E-shaped lower clamping plate, combined with a limiting ring block and a disassembly component. The deformation of the limiting ring block and the fixing of the insertion rod achieve a tight connection of the nodes, and the disassembly component simplifies the disassembly process.

Benefits of technology

It improves the connection stability of geocell nodes, reduces the risk of loosening and separation, enhances the overall structural stability of engineering applications, and simplifies the subsequent disassembly and replacement process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of geocell node anti-disengagement connecting structure, including E-shaped upper clamping plate, further include: the lower portion of E-shaped upper clamping plate is provided with E-shaped lower clamping plate, and the top of E-shaped lower clamping plate is equidistantly provided with several bottom lugs, and the bottom of E-shaped upper clamping plate is equidistantly provided with several top lugs, and the top of E-shaped lower clamping plate is located between several bottom lugs and is provided with two bottom clamping slots, wherein, the bottom end of E-shaped upper clamping plate is located between several top lugs and is provided with three top clamping slots, and the inside of E-shaped upper clamping plate is provided with plug rod, and the side of several top lugs and several bottom lugs is all provided with mounting hole and is penetrated to open;So that geocell node is connected closely, can effectively resist external force effect, reduce the risk of node loosening, separation, improve the overall structural stability of geocell in actual engineering application, and facilitate later disassembly replacement, improve practicality.
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Description

Technical Field

[0001] This utility model relates to the field of geocell technology, specifically to a geocell node anti-detachment connection structure. Background Technology

[0002] Geocells are three-dimensional structures in the form of honeycomb or grids, formed by connecting multiple reinforcing strips in different ways. During construction, geocells are laid flat on the ground and filled with loose materials such as soil, gravel, and concrete to form a structure with strong lateral confinement and high rigidity. They are mainly used to reinforce railway and highway subgrades, protect slopes, prevent and fix sand, and build retaining walls.

[0003] Currently, traditional geocell nodes are mainly connected by welding or riveting. During use, the node connection structure is prone to loosening, which leads to a decline in the overall performance of the geocell. At the same time, the assembly process is complicated, which consumes manpower and time costs, and it is not convenient to disassemble and replace later.

[0004] A geocell node anti-detachment connection structure is proposed to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a geocell node anti-detachment connection structure to solve the problems mentioned in the background art. Currently, traditional geocell nodes are mainly connected by welding or riveting. During use, the node connection structure is prone to loosening, which leads to a decrease in the overall performance of the geocell. At the same time, the assembly process is complicated, which consumes manpower and time costs, and it is inconvenient to disassemble and replace later.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a geocell node anti-detachment connection structure, including an E-shaped upper clamping plate;

[0007] Also includes:

[0008] Below the E-shaped upper plate is an E-shaped lower plate, and the top of the E-shaped lower plate is provided with several bottom protrusions at equal intervals, and the bottom of the E-shaped upper plate is provided with several top protrusions at equal intervals. The top of the E-shaped lower plate is provided with two bottom slots between the several bottom protrusions.

[0009] Among them, the bottom end of the E-shaped upper plate is provided with three top slots between several top protrusions, and the inside of the E-shaped upper plate is provided with a rod. Furthermore, the top protrusions and the bottom protrusions are all provided with mounting holes on one side, and the bottom ends of both sides of the inner cavity of the E-shaped upper plate are provided with concave grooves.

[0010] One end of the insertion rod is fixedly installed with a limiting ring block, and a movable notch is opened through one end of the insertion rod and one side of the limiting ring block. A limiting groove is opened on one side of the E-shaped upper plate, and a disassembly component is provided on one side of the limiting groove.

[0011] Preferably, the movable notch has a triangular structure, and the angle of the inner cavity of the movable notch is 14.2 degrees.

[0012] Preferably, the width of both bottom slots is 10 mm, the width of the bottom protrusion is 8 mm, the width of the top slot is 8 mm, and the width of the top protrusion is 10 mm.

[0013] Preferably, the disassembly assembly includes a base disposed on one side of the limiting groove, and movable rods are symmetrically slidably connected to the two inner sides of the base. An abutment block is fixedly installed at one end of each of the two movable rods, and a telescopic spring is sleeved on the outer side of each of the two movable rods. One end of the telescopic spring is fixedly connected to the base, and a fixing block is fixedly installed at the other end of the telescopic spring. The fixing block is fixedly connected to the movable rod.

[0014] Preferably, positioning blocks are symmetrically installed on the side of the base near the limiting ring block, and a support rod is fixedly installed between the two positioning blocks, and a push rod is symmetrically slidably connected to the outside of the support rod.

[0015] Preferably, each of the two movable rods is hinged to a connecting rod on the side near the push rod, and the end of the connecting rod away from the movable rod is hinged to the push rod. The limiting ring block is symmetrically provided with connecting holes on the side near the base, and a conical block is fixedly installed on one end of the push rod, with the tip of the conical block inserted into the connecting hole.

[0016] Preferably, a mounting groove is provided through one side of the base between the two positioning blocks, and a fixing rod is fixedly installed inside the mounting groove. The two fixing rods are symmetrically slidably connected to limit blocks, and the two push rods are respectively fixedly connected to the two limit blocks.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the geocell node anti-detachment connection structure makes the geocell node connection tight, effectively resists external forces, reduces the risk of node loosening and separation, improves the overall structural stability of the geocell in practical engineering applications, and facilitates later disassembly and replacement, thus improving practicality. The specific details are as follows:

[0018] 1. The lower E-shaped retaining plate moves the bottom protrusion, causing it to pass through the perforation at the upper end of the strip. Then, pressing the upper E-shaped retaining plate closer to the lower E-shaped retaining plate moves the top protrusion, causing it to engage with the bottom slot, while the bottom protrusion engages with the top slot. Next, the insert rod passes through the mounting hole, moving the limiting ring block. The limiting ring block moves through several mounting holes and inserts into the upper E-shaped retaining plate. Continuing to move the insert rod causes the limiting ring block to deform under external force. The limiting ring block is made of plastic and can quickly recover after deformation, reducing the angle of the movable notch and thus limiting the movement. After the ring block is inserted into the limiting groove, it is locked in the limiting groove and recovers its deformation, which fixes the insertion rod, the top protrusion and the bottom protrusion, and then fixes the upper and lower E-shaped clamping plates. Finally, the strip is fixed. Through the abutment between the bottom protrusion and the top clamping groove, the upper and lower E-shaped clamping plates are not easy to loosen, so that the geocell node connection is tight, which can effectively resist the action of external forces, reduce the risk of node loosening and separation, improve the overall structural stability of the geocell in actual engineering applications, and facilitate disassembly and replacement in the later stage, thus improving practicality.

[0019] 2. When disassembling the E-shaped upper and lower clamping plates, the pointed end of the conical block on the push rod can be inserted into the connecting hole on the limiting ring block, causing the abutment block to abut against the E-shaped upper clamping plate. Then, the operator pushes the base to move, bringing the base closer to the limiting ring block. This causes the base to slide on the movable rod and stretch the telescopic spring. As the base moves, the connecting rod can rotate. During the rotation of the connecting rod, it can push the two push rods closer together, causing the push rods to slide on the support rod and the limiting block to slide on the fixed rod, thus limiting the movement of the push rods. After the two push rods come close together, the limiting ring block deforms, reducing the angle of the movable notch. This prevents one side of the limiting ring block from abutting against the limiting groove, making it easier for the operator to pull out the insert rod. This facilitates the disassembly of the E-shaped upper and lower clamping plates and makes replacement easier if damaged, improving convenience and practicality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the partial explosion structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the E-shaped upper plate of this utility model;

[0023] Figure 4 This is a schematic diagram of the disassembly component structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the base of this utility model.

[0025] In the diagram: 1. E-shaped upper clamping plate; 101. E-shaped lower clamping plate; 102. Bottom protrusion; 103. Top clamping groove; 104. Bottom clamping groove; 105. Top protrusion; 106. Concave groove; 107. Mounting hole; 108. Insert rod; 109. Limiting ring block; 110. Movable notch; 111. Limiting groove; 2. Disassembly assembly; 201. Base; 202. Movable rod; 203. Abutment block; 204. Telescopic spring; 205. Fixing block; 206. Positioning block; 207. Support rod; 208. Push rod; 2081. Conical block; 209. Connecting rod; 210. Connecting hole; 211. Mounting groove; 212. Fixing rod; 213. Limiting block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 This utility model provides a technical solution: a geocell node anti-detachment connection structure, including an E-shaped upper clamping plate 1, and further including: an E-shaped lower clamping plate 101 disposed below the E-shaped upper clamping plate 1, wherein a plurality of bottom protrusions 102 are equidistantly disposed at the top of the E-shaped lower clamping plate 101, and a plurality of top protrusions 105 are equidistantly disposed at the bottom of the E-shaped upper clamping plate 1, wherein two bottom clamping grooves 104 are disposed at the top of the E-shaped lower clamping plate 101 between the plurality of bottom protrusions 102, wherein three top clamping grooves 103 are disposed at the bottom of the E-shaped upper clamping plate 1 between the plurality of top protrusions 105, and an insert rod 108 is inserted through the interior of the E-shaped upper clamping plate 1, and the plurality of top protrusions 105 are connected to the plurality of bottom protrusions 104. One side of the bottom protrusion 102 is provided with a mounting hole 107, and the bottom of both sides of the inner cavity of the E-shaped upper plate 1 is provided with a concave groove 106. One end of the insertion rod 108 is fixedly installed with a limiting ring block 109, and one end of the insertion rod 108 and one side of the limiting ring block 109 are provided with a movable recess 110. One side of the E-shaped upper plate 1 is provided with a limiting groove 111, and a disassembly component 2 is provided on one side of the limiting groove 111. This makes the geocell node connection tight, effectively resisting the action of external forces, reducing the risk of node loosening and separation, improving the overall structural stability of the geocell in actual engineering applications, and facilitating disassembly and replacement in the later stage, thus improving practicality.

[0028] The movable notch 110 has a triangular structure, and the angle of the inner cavity of the movable notch 110 is 14.2 degrees, which allows the limiting ring block 109 to deform. The width of the two bottom slots 104 is 10 mm, the width of the bottom protrusion 102 is 8 mm, the width of the top slot 103 is 8 mm, and the width of the top protrusion 105 is 10 mm, which facilitates the overall manufacturing process. The disassembly assembly 2 includes a base 201 disposed on one side of the limiting groove 111, and movable rings are symmetrically slidably connected to the two sides inside the base 201. The two movable rods 202 are equipped with abutment blocks 203 fixedly installed at one end. Each movable rod 202 has a telescopic spring 204 fitted on its outer side. One end of the telescopic spring 204 is fixedly connected to the base 201, and the other end of the telescopic spring 204 is fixedly installed with a fixing block 205. The fixing block 205 is fixedly connected to the movable rod 202, allowing the movable rod 202 to automatically reset after movement. Positioning blocks 2 are symmetrically installed on the side of the base 201 near the limiting ring block 109. 06, and a support rod 207 is fixedly installed between the two positioning blocks 206, and a push rod 208 is symmetrically slidably connected to the outside of the support rod 207 to guide the movement of the push rod 208. A connecting rod 209 is hinged to the side of each of the two movable rods 202 near the push rod 208, and the end of the connecting rod 209 away from the movable rod 202 is hinged to the push rod 208. A connecting hole 210 is symmetrically opened on the side of the limiting ring block 109 near the base 201, and a cone is fixedly installed at one end of the push rod 208. The cone-shaped block 2081 is inserted into the connecting hole 210, so that the rotation of the connecting rod 209 can drive the push rod 208 to move. The base 201 has a through-hole 211 between two positioning blocks 206 on one side, and a fixing rod 212 is fixedly installed inside the mounting groove 211. The two fixing rods 212 are symmetrically slidably connected to the outside of the limiting blocks 213. The two push rods 208 are fixedly connected to the two limiting blocks 213 respectively to support the movement of the push rods 208.

[0029] Working principle: Before using this type of geocell node anti-detachment connection structure, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, the lower E-shaped locking plate 101 drives the bottom protrusion 102 to move, causing the bottom protrusion 102 to pass through the perforation at the upper end of the strip. Then, pressing the upper E-shaped locking plate 1 close to the lower E-shaped locking plate 101 moves the top protrusion 105, causing it to engage with the bottom locking groove 104, while the bottom protrusion 102 engages with the top locking groove 103. Next, the insertion rod 108 passes through the mounting hole 107, driving the limiting ring block 109 to move. The limiting ring block 109 moves through several mounting holes 107 and inserts into the upper E-shaped locking plate 1. Continuing to move the insertion rod 108 causes the limiting ring block 109 to deform under external force, reducing the angle of the movable notch 110. After insertion into the limiting groove 111, the inserted rod 108 is fixed and the top protrusion 105 and bottom protrusion 102 are fixed, which will fix the E-shaped upper plate 1 and E-shaped lower plate 101, and finally fix the strip. The contact between the bottom protrusion 102 and the top groove 103, and the contact between the top protrusion 105 and the bottom groove 104 make it difficult for the E-shaped upper plate 1 and E-shaped lower plate 101 to loosen, so that the geocell node connection is tight, which can effectively resist the action of external forces, reduce the risk of node loosening and separation, improve the overall structural stability of the geocell in actual engineering applications, and facilitate disassembly and replacement in the later stage, thus improving practicality.

[0030] When disassembling the E-shaped upper clamping plate 1 and the E-shaped lower clamping plate 101, the pointed end of the conical block 2081 on the push rod 208 can be inserted into the connecting hole 210 on the limiting ring block 109, so that the abutment block 203 abuts against the E-shaped upper clamping plate 1. Then, the operator pushes the base 201 to move, so that the base 201 is close to the limiting ring block 109, so that the base 201 slides on the movable rod 202 and stretches the telescopic spring 204. While the base 201 moves, the connecting rod 209 can rotate. During the rotation of the connecting rod 209, it can push the two push rods 208 together. The push rod 208 slides on the support rod 207 when brought close together, and the limiting block 213 slides on the fixed rod 212, limiting the movement of the push rod 208. When the two push rods 208 are close together, the limiting ring block 109 deforms, the angle of the movable notch 110 becomes smaller, and then one side of the limiting ring block 109 no longer abuts against the limiting groove 111, making it convenient for the staff to pull out the insertion rod 108, and facilitating the disassembly of the E-shaped upper plate 1 and the E-shaped lower plate 101, making it easy to replace if damaged, thus improving convenience and practicality.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A geocell node anti-detachment connection structure, comprising an E-shaped upper clamping plate (1); Its features are, Also includes: Below the E-shaped upper plate (1), there is an E-shaped lower plate (101), and a number of bottom protrusions (102) are equidistantly arranged at the top of the E-shaped lower plate (101), and a number of top protrusions (105) are equidistantly arranged at the bottom of the E-shaped upper plate (1), and two bottom slots (104) are provided at the top of the E-shaped lower plate (101) between the number of bottom protrusions (102). Among them, the bottom end of the E-shaped upper plate (1) is provided with three top slots (103) between several top protrusions (105), and the inside of the E-shaped upper plate (1) is provided with a rod (108), and a limiting ring block (109) is fixedly installed at one end of the rod (108). A limiting groove (111) is opened on one side of the E-shaped upper plate (1), and a disassembly component (2) is provided on one side of the limiting groove (111). The disassembly assembly (2) includes a base (201) disposed on one side of the limiting groove (111), and movable rods (202) are symmetrically slidably connected on both sides of the interior of the base (201). Abutment blocks (203) are fixedly installed at one end of each of the two movable rods (202), and a telescopic spring (204) is sleeved on the outer side of each of the two movable rods (202). One end of the telescopic spring (204) is fixedly connected to the base (201), and a fixing block (205) is fixedly installed at the other end of the telescopic spring (204). The fixing block (205) is fixedly connected to the movable rod (202).

2. The geocell node anti-detachment connection structure according to claim 1, characterized in that: A mounting hole (107) is provided through one side of several top protrusions (105) and several bottom protrusions (102), and a concave groove (106) is provided at the bottom of both sides of the inner cavity of the E-shaped upper plate (1), and a movable recess (110) is provided through one end of the insertion rod (108) and one side of the limiting ring block (109), and the movable recess (110) has a triangular structure, and the angle of the inner cavity of the movable recess (110) is fourteen o'clock and two degrees.

3. The geocell node anti-detachment connection structure according to claim 1, characterized in that: The width of both bottom slots (104) is 10 mm, the width of the bottom protrusion (102) is 8 mm, the width of the top slot (103) is 8 mm, and the width of the top protrusion (105) is 10 mm.

4. The geocell node anti-detachment connection structure according to claim 1, characterized in that: The base (201) is symmetrically equipped with positioning blocks (206) on the side near the limiting ring block (109), and a support rod (207) is fixedly installed between the two positioning blocks (206), and a push rod (208) is symmetrically slidably connected to the outside of the support rod (207).

5. The geocell node anti-detachment connection structure according to claim 4, characterized in that: Both movable rods (202) are hinged to a connecting rod (209) on the side near the push rod (208), and the end of the connecting rod (209) away from the movable rod (202) is hinged to the push rod (208). The limiting ring block (109) is symmetrically provided with connecting holes (210) on the side near the base (201). A conical block (2081) is fixedly installed on one end of the push rod (208), and the tip of the conical block (2081) is inserted into the connecting hole (210).

6. The geocell node anti-detachment connection structure according to claim 4, characterized in that: The base (201) has a through-hole (211) between two positioning blocks (206) on one side, and a fixing rod (212) is fixedly installed inside the mounting groove (211). The two fixing rods (212) are symmetrically slidably connected to limit blocks (213) on the outside, and the two push rods (208) are fixedly connected to the two limit blocks (213) respectively.