High-strength tenon clamp insertion type geocell
By using high-strength tenon clamp plug-in connectors in the geogrid chamber, the problem of easy falling off at the sheet connection of the geogrid chamber is solved, and the structural stability and the effect of easy production and assembly are achieved.
Patent Information
- Application Number
- CN202421322785.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing geogrid chambers are prone to shedding and separation at the connections of the grid chamber sheets during work, and the structural stability is poor.
Using high-strength tenon and clamp plug-in connectors, including connecting seats, pins, clamp blocks, clamp slots and connecting holes, the two connecting seats are connected to the grid strips from both sides at the nodes of the adjacent two grid strips. The belt is pushed, and the grid strip is pushed into another connecting seat slot through the card block, and the connecting seat is secured through the connecting hole.
The nodes of two adjacent grid strips are clamped and fixed by two connecting seats, with good structural stability and the shapes of the two connecting seats are consistent, making them easy to produce and assemble.
Smart Images

Figure CN222525332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil engineering, in particular to a high-strength tenon-clip plug-in type geocell. Background Art
[0002] Geocell is a three-dimensional mesh cell structure that is flexible and foldable during transportation. It can be stretched into a mesh during construction and filled with loose materials such as soil, gravel, concrete, etc. to form a structure with strong lateral restriction and high rigidity. Due to its high lateral restriction and anti-slip and anti-deformation properties, it can effectively enhance the bearing capacity of the roadbed and disperse the load. It is currently widely used in stabilizing railway roadbeds, stabilizing soft highway foundations, preventing landslides, and mixed retaining walls under gravity.
[0003] Existing geocells are mainly fixed and connected by welding, riveting, injection molding, etc. During operation, the joints of the cell sheets are prone to fall off and separation, and the structural stability is poor. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a high-strength tenon-and-mortise-jointed geocell.
[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a high-strength tenon-and-mortise geocell, comprising a plurality of cell strips, the nodes of two adjacent cell strips are fixedly connected by connecting pieces to form a honeycomb shape, the connecting piece comprises a pin shaft and two connecting seats arranged end to end opposite to each other, a plurality of clamping blocks are arranged at intervals on the connecting seat along its length direction, a clamping groove is provided inwardly on the same side of the plurality of clamping blocks on the connecting seat, the groove cavity of the clamping groove is larger than the clamping block, the distance from the clamping block at the end to the end corresponding to the connecting seat is consistent with the distance from the clamping groove at the end to the end corresponding to the connecting seat, and a connecting hole is provided through the connecting seat along its length direction.
[0006] By adopting the above technical scheme, a connecting seat, a pin shaft, a clamping block, a clamping slot, and a connecting hole are set, and the two connecting seats are pushed toward the cell strip from both sides of the node of two adjacent cell strips, and the cell strip is pushed into the clamping slot of another connecting seat through the clamping block until the connecting holes on the two fixed seats are concentric, and the connecting seat is fixed by using the pin shaft to pass through the connecting holes on the two fixed seats, so that the node of the two adjacent cell strips is clamped and fixed by the two connecting seats, the structural stability is good, and the shapes of the two connecting seats are consistent, which is convenient for production and assembly.
[0007] Furthermore, the distance between adjacent card blocks is consistent with the distance between adjacent card slots.
[0008] By adopting the above technical solution, the distance between adjacent card blocks is set to be consistent with the distance between adjacent card slots, so that the card blocks and card slots on the two connecting seats arranged end to end correspond to each other one by one.
[0009] Furthermore, the clamping block is a trapezoidal block, and the clamping slot is a trapezoidal slot.
[0010] By adopting the above technical solution, the card block is set as a trapezoidal block, and the card slot is set as a trapezoidal slot, so that the card block is easy to be inserted into the trapezoidal slot.
[0011] Furthermore, a baffle is provided at one end of the connecting seat adjacent to the endmost slot.
[0012] By adopting the above technical solution, a baffle is arranged at one end of the connecting seat. During installation, the inner plate surface of the baffle is brought into contact with the edge of the cell strip to limit the installation position of the connecting seat, thereby facilitating installation.
[0013] Furthermore, a plurality of slits are provided at intervals on the cell strips, and the cell strips are staggered left and right at the slit positions.
[0014] By adopting the above technical solution, a number of slits are opened at intervals on the cell strips, and then the cell strips are separated left and right at the slit positions in an alternating manner. The clamping blocks push the cell strips between the slits into another connecting seat slot in an alternating manner, and the fixing effect is better.
[0015] Furthermore, the distance between adjacent slits is consistent with the distance between adjacent blocks.
[0016] By adopting the above technical solution, the distance between adjacent slits is set to be consistent with the distance between adjacent clamping blocks, so that the clamping blocks can stably push the cell strips between the slits into another connecting seat clamping slot.
[0017] Furthermore, a connecting hole is provided at the connection between the connecting seat and the clamping block, and the pin shaft is provided with one.
[0018] By adopting the above technical solution, after the two connecting seats are matched, the pin shaft is passed through the connecting hole to fix the two connecting seats.
[0019] Furthermore, the connecting seat and the clamping block are both provided with connecting holes extending through the length direction of the connecting seat, and two pin shafts are provided.
[0020] By adopting the above technical solution, connecting holes are opened on the connecting seat and the clamping block along the length direction of the connecting seat. After the two connecting seats are matched, the two pins are respectively passed through the two connecting holes to fix the two connecting seats, and the fixing effect is better.
[0021] Furthermore, the connecting seat, the connection between the connecting seat and the clamping block, and the clamping block are all provided with connecting holes extending through the length direction of the connecting seat, and three pin shafts are provided.
[0022] By adopting the above technical solution, connecting holes are opened on the connecting seat, the connection between the connecting seat and the clamping block, and the clamping block along the length direction of the connecting seat. After the two connecting seats are matched, the three pins are respectively passed through the three connecting holes to fix the two connecting seats, and the fixing effect is better.
[0023] To sum up, the utility model has the following beneficial effects: in the present application, a connecting seat, a pin shaft, a clamping block, a clamping slot, and a connecting hole are provided, and the two connecting seats are pushed toward the cell strip from both sides of the node of two adjacent cell strips, and the cell strip is pushed into the clamping block into the clamping slot of another connecting seat until the connecting holes on the two fixed seats are coaxial, and the connecting seat is fixed by using the pin shaft to pass through the connecting holes on the two fixed seats, so that the node of the two adjacent cell strips is clamped and fixed by the two connecting seats, the structural stability is good, and the shapes of the two connecting seats are consistent, which is convenient for production and assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;
[0025] Figure 2 This is a schematic structural diagram of the connecting seat portion of Embodiment 1 of the present utility model;
[0026] Figure 3 This is a schematic structural diagram of the connecting seat portion of Embodiment 2 of the present utility model;
[0027] Figure 4 It is a schematic structural diagram of the connecting seat portion of Example 3 of the utility model.
[0028] In the figure: 10, connecting seat; 11, clamping block; 12, clamping slot; 13, connecting hole; 14, baffle; 15, groove; 20, pin shaft. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.
[0030] Example 1
[0031] like Figure 1-2As shown, the embodiment of the present application discloses a high-strength tenon-and-mortise geocell, comprising a plurality of cell strips, wherein the nodes of two adjacent cell strips are fixedly connected by connecting members to form a honeycomb shape, wherein the connecting members comprise a pin shaft 20 and two connecting seats 10 arranged end to end opposite to each other, wherein the connecting seats 10 are provided with a plurality of clamping blocks 11 at intervals along their length direction, and the connecting seats 10 are provided with clamping grooves 12 inwardly formed on the same side of the plurality of clamping blocks 11, and the two connecting seats 10 are pushed toward the cell strips from both sides of the nodes of two adjacent cell strips, and the cell strips are pushed into the clamping grooves 12 of the other connecting seat 10 through the clamping blocks 11 to fix the cell strips.
[0032] Specifically, the distance between adjacent blocks 11 is consistent with the distance between adjacent slots 12, so that the blocks 11 and slots 12 on the two connecting seats 10 arranged end to end correspond to each other. The block 11 is a trapezoidal block, and the slot 12 is a trapezoidal slot, which is convenient for the block 11 to be inserted into the trapezoidal slot. The slot cavity of the slot 12 is larger than the block 11, so that there is a gap between the block 11 and the slot 12 to accommodate the cell strip. The distance from the endmost block 11 to the end corresponding to the connecting seat 10 is consistent with the distance from the endmost slot 12 to the end corresponding to the connecting seat 10, so that after the two connecting seats 10 are matched, the two ends of the two connecting seats 10 are flush. The two connecting seats 10 are consistent in shape, which is convenient for production and assembly. A groove 15 is provided on the connecting seat 10 below the block 11, which reduces the weight of the connecting member while ensuring the structural strength of the connecting member.
[0033] During installation, a plurality of slits are provided at intervals on the cell strips, and the cell strips are staggered left and right at the slit positions. The clamping blocks 11 push the cell strips between the slits into the clamping slots 12 of another connecting seat 10 in an staggered manner, and the fixing effect is better. The distance between adjacent slits is consistent with the distance between adjacent clamping blocks 11, so that the clamping blocks 11 can stably push the cell strips between the slits into the clamping slots 12 of another connecting seat 10. A baffle 14 is provided at one end of the connecting seat 10 near the endmost clamping slot 12. During installation, the inner plate surface of the baffle 14 is brought into contact with the edge of the cell strip to limit the installation position of the connecting seat 10 for easy installation.
[0034] A connecting hole 13 is formed through the connection between the connecting seat 10 and the clamping block 11 , and a pin shaft 20 is provided. After the two connecting seats 10 are matched, the pin shaft 20 is passed through the connecting hole 13 to fix the two connecting seats 10 .
[0035] In the specific setting, the connecting seat 10 is made of polyester PET material, which has the following significant advantages: 1. The sheet strength is excellent, reaching or exceeding 240kN / m, ensuring the stability and reliability of the connecting seat 10 in various application scenarios. 2. The node has excellent tensile strength, which is also not less than 240kN / m, effectively improving the stability and safety of the connecting seat 10. 3. The shear strength is significant, at least 120kN / m, ensuring the excellent performance of the connecting seat 10 under shear force. 4. The node has strong anti-deformation ability, which further enhances the overall stability and durability of the connecting seat 10.
[0036] The use principle of a high-strength tenon-and-mortise geocell in this embodiment is as follows: push the two connecting seats 10 toward the cell strips from both sides of the node of two adjacent cell strips, and the clamping block 11 pushes the cell strips between the cuts into the clamping slot 12 of another connecting seat 10 in an alternating manner until the connecting holes 13 on the two fixing seats are coaxial, and the pin shaft 20 is passed through the connecting holes 13 on the two fixing seats to fix the connecting seat 10, so that the node of the two adjacent cell strips is clamped and fixed by the two connecting seats 10, and the structural stability is good.
[0037] Example 2
[0038] like Figure 3 As shown, the overall structure of this embodiment is basically the same as that of the embodiment 1, and the difference lies in the structure of the connecting seat 10. Specifically, the connecting seat 10 and the clamping block 11 are both provided with connecting holes 13 along the length direction of the connecting seat 10, and two pins 20 are provided. After the two connecting seats 10 are matched, the two pins 20 are respectively passed through the two connecting holes 13 to fix the two connecting seats 10, and the fixing effect is better.
[0039] Example 3
[0040] like Figure 4 As shown, the overall structure of this embodiment is basically the same as that of the embodiment 1, and the difference lies in the structure of the connecting seat 10. Specifically, the connecting seat 10, the connection between the connecting seat 10 and the clamping block 11, and the clamping block 11 are all provided with connecting holes 13 along the length direction of the connecting seat 10, and three pins 20 are provided. After the two connecting seats 10 are matched, the three pins 20 are respectively passed through the three connecting holes 13 to fix the two connecting seats 10, thereby further improving the fixing effect.
[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A high-strength tenon-and-mortise geocell, comprising a plurality of cell strips, wherein the nodes of two adjacent cell strips are fixedly connected by connectors to form a honeycomb shape, and wherein: The connecting member comprises a pin shaft (20) and two connecting seats (10) arranged end to end opposite to each other, a plurality of clamping blocks (11) are arranged on the connecting seat (10) at intervals along the length direction thereof, a clamping groove (12) is provided inwardly on the same side of the plurality of clamping blocks (11) on the connecting seat (10), the groove cavity of the clamping groove (12) is larger than the clamping block (11), the distance from the clamping block (11) at the end to the end corresponding to the connecting seat (10) is consistent with the distance from the clamping groove (12) at the end to the end corresponding to the connecting seat (10), and a connecting hole (13) is provided through the connecting seat (10) along the length direction thereof.
2. A high-strength tenon-and-mortise geocell according to claim 1, characterized in that: The distance between adjacent card blocks (11) is consistent with the distance between adjacent card slots (12).
3. A high-strength tenon-and-mortise geocell according to claim 1, characterized in that: The clamping block (11) is a trapezoidal block, and the clamping slot (12) is a trapezoidal slot.
4. The high-strength tenon-and-mortise geocell according to claim 1 is characterized in that: A baffle (14) is provided at one end of the connection seat (10) adjacent to the endmost clamping groove (12).
5. The high-strength tenon-and-mortise geocell according to claim 1, characterized in that: The cell strips are provided with a plurality of slits at intervals, and the cell strips are staggered and separated left and right at the slit positions.
6. A high-strength tenon-and-mortise geocell according to claim 5, characterized in that: The distance between adjacent slits is consistent with the distance between adjacent clamping blocks (11).
7. A high-strength tenon-clip geocell according to any one of claims 1 to 6, characterized in that: A connecting hole (13) is provided through the connection between the connecting seat (10) and the clamping block (11), and one pin shaft (20) is provided.
8. A high-strength tenon-clip geocell according to any one of claims 1 to 6, characterized in that: The connecting seat (10) and the clamping block (11) are both provided with connecting holes (13) penetrating along the length direction of the connecting seat (10), and two pin shafts (20) are provided.
9. A high-strength tenon-clip geocell according to any one of claims 1 to 6, characterized in that: The connecting seat (10), the connection between the connecting seat (10) and the clamping block (11), and the clamping block (11) are all provided with connecting holes (13) extending through the length direction of the connecting seat (10), and three pin shafts (20) are provided.