Node reinforced type earthwork standard room
By adopting a node-reinforced design in the geometries, and using connectors, stop rings and fixings for limiting and flattening, the problem of insufficient connection strength of the geometries is solved, and higher connection strength and service life are achieved .
Patent Information
- Application Number
- CN202423237324.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The connection strength of the geogrid chamber is insufficient, which can easily lead to fall off or deform between the geogrid chambers after long-term use.
The node-reinforced geogrid chamber design is adopted, and the ribs of the geogrid chamber belt are inserted through the connecting parts, and the limit fixation and flattening are used to enhance the connection strength.
It improves the connection strength between geotextile belts, prevents loosening, simple and reliable installation method, and extends service life.
Smart Images

Figure CN222456027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of geocells, in particular to a node-reinforced geocell. Background Art
[0002] Geocell is a three-dimensional honeycomb structure used for foundation reinforcement, slope protection and surface stabilization, usually made of polymer materials. It forms an overall structure by connecting a series of mesh or sheet units, and uses soil, gravel and other fillers filled in the units to provide higher strength and stability. Geocell is widely used in road construction, dam reinforcement and desert control.
[0003] The connection quality of geocells directly affects the stability and service life of their overall structure. Traditional geocell connection methods mainly include bonding, welding and mechanical connection. Among them, mechanical connection has the advantages of quick installation and low cost, and has become the main choice in practical applications. For example, the snap connection and latch connection used in patent CN201621444055.2 may have problems such as insufficient connection strength, complex installation or easy detachment of connection parts, especially after being subjected to external impact or long-term use, which may easily cause the geocells to fall off or deform. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the connection strength of geocells is insufficient, which easily leads to the problems of falling off or deformation between geocells after long-term use. A node-reinforced geocell is provided, which can tightly connect adjacent geocell belts to prevent loosening.
[0005] The utility model provides a node-reinforced geocell, comprising:
[0006] A plurality of geocell belts, wherein a plurality of ribs are formed on the geocell belts;
[0007] A connecting piece, the connecting piece is used to penetrate the ribs of two adjacent geocell belts;
[0008] A retaining ring, wherein the retaining ring is provided with an annular groove;
[0009] A plurality of fixing members, wherein the fixing members are sleeved on the connecting members;
[0010] The connecting piece is used to penetrate a plurality of ribs into the annular groove, the retaining ring is used to limit and fix the connecting piece through the annular groove, and the adjacent fixing pieces are connected to each other to fix the ribs and the connecting piece.
[0011] In the above technical solution, the fixing piece is sleeved on the connecting piece, and the connecting piece is sleeved on the ribs of the geocell belt. Finally, the retaining ring is sleeved on the end of the connecting piece to fix the connecting piece and flatten the exposed connecting piece to limit the position, thereby improving the connection strength of the geocell belt.
[0012] In some optional technical solutions, the connecting piece is in a U-shaped structure and is elastic.
[0013] In the above technical solution, the U-shaped connector can limit and fix the penetrating ribs.
[0014] In some optional technical solutions, the connecting member includes two insertion rods and a bending portion, the two insertion rods are connected by the bending portion, and the distance between the two insertion rods gradually increases along the bending portion toward the outside.
[0015] In the above technical solution, after the ribs are passed through the connecting piece, the spacing toward the retaining ring gradually decreases, thereby enhancing the connection strength.
[0016] In some optional technical solutions, the length of the annular groove is smaller than the minimum distance between the two insertion rods.
[0017] In the above technical solution, the annular groove is used to clamp and limit the two insertion rods to enhance the connection strength of the geocell belt.
[0018] In some optional technical solutions, one side of the retaining ring is a plane, and the other side of the retaining ring is an arc-shaped convex surface.
[0019] In the above technical solution, one side of the arc-shaped convex surface of the retaining ring faces the geocell belt to prevent wear on the geocell belt, and the flat side is used to increase the friction between the flattened connectors to prevent loosening.
[0020] In some optional technical solutions, the fixing member is cylindrical, and the inner diameter of the fixing member is greater than the width of the annular groove.
[0021] In the above technical solution, the fixing member is cylindrical and can slide on the insertion rod, and is convenient for subsequent rotation and adjustment.
[0022] In some optional technical solutions, a groove is provided on the outer peripheral wall of the fixing member, and a clamping member is rotatably connected in the groove. The clamping member includes a clamping frame and a clamping shaft. The clamping frame is arranged close to the bending portion, and the clamping shaft and the clamping frame are adjacently arranged along the length direction of the insertion rod. The clamping frame and the clamping shaft are used for clamping and fixing.
[0023] In the above technical solution, the clamping frame and the clamping shaft are used for clamping and fixing, and the geocell belt and the connecting piece are further limited and fixed to improve the connection strength.
[0024] In some optional technical solutions, the clamping frame is provided with a first rotating shaft rotatably connected to the groove, the clamping frame is provided with a hinge shaft at one end away from the first rotating shaft, through grooves are respectively provided on both sides of the clamping frame close to the hinge shaft, the hinge shaft is connected with a limiting plate and an anchor pin rotatably connected in the through groove, the clamping shaft is provided with a second rotating shaft rotatably connected to the groove, the clamping shaft is provided with a support plate on the side of the clamping shaft away from the second rotating shaft, a through hole is provided on the limiting plate, and the support plate is clamped with the through hole.
[0025] In the above technical solution, the clamping shaft is clamped and fixed after being clamped into the limiting plate, and is not easy to loosen, thereby improving the connection strength of the geocell in the soil at a later stage and avoiding slipping.
[0026] In some optional technical solutions, the surfaces of the anchor pin and the clamping shaft are provided with a plurality of spikes, and the connection between the first rotating shaft and the second rotating shaft and the groove can slide up and down.
[0027] In the above technical solution, the thorns on the surface of the anchor nails and the clamping shaft are used to enhance the fixing effect of the geocell belt on the soil after the geocell belt is buried in the later stage.
[0028] In some optional technical solutions, the clamping shaft is retractable.
[0029] In the above technical solution, the clamping shaft can be extended and retracted, and can be effectively connected to the limiting plate to avoid the situation where the clamping shaft cannot be connected due to insufficient distance.
[0030] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0031] 1. The utility model provides a node-reinforced geocell. After the connecting piece is inserted into the rib of the geocell belt, the exposed connecting piece is fixed by a retaining ring, and the exposed connecting piece is flattened and fixed by a tool. The connecting piece can improve the connection strength between the geocell belts, and the installation method is simple and reliable;
[0032] 2. The utility model provides a node-reinforced geocell, in which the cylindrical fixing parts can not only protect the connecting parts and reduce corrosion, but also further improve the strength between the geocell belt and the connecting parts. The fixing parts on both sides of the geocell belt are fixed and limited by the clamping frame and the clamping shaft, and are connected in a mesh manner, which can compress the geocell belt to prevent it from slipping during use, limit and fix the geocell belt, and further enhance the connection strength between the connecting parts and the geocell belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:
[0034] Figure 1 This is a schematic diagram of the structure of the utility model using a connecting piece;
[0035] Figure 2 This is a schematic diagram of the structure of the utility model using a fixing member for connection;
[0036] Figure 3 for Figure 2 A partial enlarged view of the middle A;
[0037] Figure 4 This is a schematic diagram of the structure of the connection and cooperation between the clamping frame and the clamping shaft in the utility model;
[0038] Figure 5 for Figure 4 A partial enlarged view of point B in the middle;
[0039] Figure 6 It is a structural schematic diagram of the connecting piece and the retaining ring of the utility model;
[0040] Figure 7 It is a structural schematic diagram of the clamping frame and the hinge shaft in the utility model.
[0041] Marks and corresponding parts names in the attached drawings:
[0042] 1. Geocell belt; 11. Ribs; 2. Connectors; 3. Retaining rings; 4. Fixing parts; 41. Snap-on frame; 42. Snap-on shaft; 421. Supporting sheet; 5. Articulated shaft; 51. Limiting plate; 52. Anchor nails. DETAILED DESCRIPTION
[0043] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in combination with the embodiments and drawings. The schematic implementation mode and description of the utility model are only used to explain the utility model and are not intended to limit the utility model. It should be noted that the utility model is already in the actual development and use stage.
[0044] Embodiment 1:
[0045] like Figures 1 to 7 As shown, a node-reinforced geocell provided by an embodiment of the utility model comprises:
[0046] A plurality of geocell belts 1, with a plurality of ribs 11 formed on the geocell belts 1;
[0047] A connecting member 2, the connecting member 2 is used to penetrate the ribs 11 of two adjacent geocell belts 1;
[0048] A retaining ring 3, wherein an annular groove is formed on the retaining ring 3;
[0049] A plurality of fixing members 4, wherein the fixing members 4 are sleeved on the connecting members 2;
[0050] The connecting member 2 is used to penetrate a plurality of ribs 11 into the annular groove, the retaining ring 3 limits and fixes the connecting member 2 through the annular groove, and adjacent fixing members 4 connect and fix the ribs 11 and the connecting member 2 to each other.
[0051] like Figure 6 As shown, the connecting member 2 is in a U-shaped structure and is elastic.
[0052] like Figure 6 As shown, the connecting member 2 includes two inserting rods and a bending portion, the two inserting rods are connected by the bending portion, and the distance between the two inserting rods gradually increases along the bending portion toward the outside.
[0053] like Figure 6 As shown, the groove length of the annular groove is smaller than the minimum distance between the two insertion rods.
[0054] One side of the retaining ring 3 is a plane, and the other side of the retaining ring 3 is an arc-shaped convex surface.
[0055] like Figures 1 to 5 , Figure 7 As shown, the fixing member 4 is cylindrical, and the inner diameter of the fixing member 4 is greater than the width of the annular groove.
[0056] like Figure 4 As shown, a groove is provided on the outer peripheral wall of the fixing member 4, and a clamping member is rotatably connected in the groove. The clamping member includes a clamping frame 41 and a clamping shaft 42. The clamping frame 41 is arranged close to the bending portion, and the clamping shaft 42 and the clamping frame 41 are adjacently arranged along the length direction of the insertion rod. The clamping frame 41 and the clamping shaft 42 are used for clamping and fixing.
[0057] like Figure 7 As shown, a first rotating shaft rotatably connected to the groove is provided on the clamping frame 41, a hinge shaft 5 is provided on the end of the clamping frame 41 away from the first rotating shaft, through grooves are respectively provided on both sides of the clamping frame 41 close to the hinge shaft 5, a limiting plate 51 and an anchor nail 52 rotatably connected in the through groove are connected to the hinge shaft 5, a second rotating shaft rotatably connected to the groove is provided on the clamping shaft 42, a support sheet 421 is provided on the side of the clamping shaft 42 away from the second rotating shaft, a through hole is provided on the limiting plate 51, and the support sheet 421 is clamped with the through hole.
[0058] The surfaces of the anchor pin 52 and the clamping shaft 42 are provided with a plurality of spikes, and the connection between the first rotating shaft and the second rotating shaft and the groove can slide up and down.
[0059] The clamping shaft 42 is retractable.
[0060] Specifically, the geocell belt 1 is cut out to form a plurality of ribs 11 on the geocell belt 1. When connecting, the insertion rod of the connecting member 2 is used to pass through the adjacent ribs 11 one by one. The insertion method is that the same insertion rod intermittently passes through the adjacent ribs 11. Figure 1 As shown, the purpose is to stabilize the geocell belt 1.
[0061] Before the ribs 11 are passed through the connecting member 2, a plurality of fixing members 4 are first sleeved on the two plug rods. The fixing member 4 is cylindrical and has a groove on the outer peripheral surface. A clamping frame 41 or a clamping shaft 42 is rotatably connected in the groove. The fixing member 4 is placed in a manner of first inserting the fixing member 4 with the clamping frame 41 into the two plug rods, then inserting the fixing member 4 with the clamping shaft 42, and then inserting the fixing member 4 with the clamping frame 41. The operation is repeated until it cannot be inserted. After completion, the ribs 11 of the geocell belt 1 are passed through and the retaining ring 3 is clamped into the ends of the two plug rods to limit the plug rods. After completion, the geocell belt 1 is fixed.
[0062] After the fixation is completed, the fixing piece 4 on one side of the geocell belt 1 is rotated near the bending part, so that the clamping frame 41 on the fixing piece 4 faces the outside, and then the fixing piece 4 adjacent to the clamping frame 41 on the same side of the geocell belt 1 is continued to be rotated, and the clamping shaft 42 is rotated out to face the outside. The clamping frame 41 and the clamping shaft 42 are both located in the groove of the fixing piece 4, so when rotating, it will not affect the fixed geocell belt 1, and the clamping frame 41 and the clamping shaft 42 are pulled toward the center of the connecting piece 2 respectively. The first rotating shaft and the second rotating shaft move along the groove connection and away from the groove, so that the connecting frame and the connecting shaft leave the groove, and continue to pull the retractable connecting shaft into the through groove of the connecting frame. The connecting shaft pushes the limit plate 51 on the hinge shaft 5 to leave the through groove and rotate, and the anchor nail 52 also leaves the through groove, and the clamping shaft 42 continues to move through the through hole of the limiting plate 51. Preferably, a support sheet 421 is provided on the clamping shaft 42 to clamp with the through hole. The support sheet 421 is elastic and is pressed through when entering the through hole. After leaving, it recovers so that the clamping shaft 42 cannot retreat, thereby making the clamping shaft 42 clamped with the limiting plate 51, and the remaining fixing parts 4 on this side are connected in the same way. The fixing parts 4 on the other side of the geocell belt 1 are also clamped and fixed in the above method. After all the installations are completed, the plug rod exposed on the outside of the retaining ring 3 is squeezed by a tool to flatten the plug rod to prevent the connecting part 2 from loosening. After the geocell belt 1 is buried in the soil in the later stage, the exposed anchor nails 52 and the spurs on the surface of the clamping shaft 42 can be inserted into the soil, thereby enhancing the fixing effect of the geocell belt 1 on the soil.
[0063] The connecting piece 2 can improve the connection strength between the geocell belts 1. The cylindrical fixing piece 4 located inside the rib 11 can not only protect the connecting piece 2 from corrosion and erosion and prolong its service life, but also further improve the strength between the geocell belt 1 and the connecting piece 2. The fixing piece 4 on the same side is fixed and limited by the clamping frame 41 and the clamping shaft 42, which can compress the geocell belt 1 to prevent it from slipping during use. In addition, the fixing piece 4 on the other side has opposite exposed positions, so after the geocell belt 1 is connected, the fixing pieces 4 on both sides form an X-shaped connection, which is a mesh connection method, and can simultaneously limit and fix the geocell belt 1, further enhancing the connection strength between the connecting piece 2 and the geocell belt 1.
[0064] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A node-reinforced geocell, characterized in that: include: A plurality of geocell strips (1), wherein a plurality of ribs (11) are formed on the geocell strips (1); A connecting member (2), the connecting member (2) being used to penetrate the ribs (11) of two adjacent geocell strips (1); A retaining ring (3), wherein an annular groove is formed on the retaining ring (3); A plurality of fixing members (4), wherein the fixing members (4) are sleeved on the connecting member (2); The connecting member (2) is used to penetrate a plurality of ribs (11) into the annular groove, the retaining ring (3) is used to position and fix the connecting member (2) through the annular groove, and the adjacent fixing members (4) are connected to each other to fix the ribs (11) and the connecting member (2).
2. The node-reinforced geocell according to claim 1, characterized in that: The connecting piece (2) has a U-shaped structure and is elastic.
3. The node-reinforced geocell according to claim 2, characterized in that: The connecting member (2) comprises two insertion rods and a bending portion, the two insertion rods are connected via the bending portion, and the distance between the two insertion rods gradually increases along the bending portion toward the outside.
4. The node-reinforced geocell according to claim 3, characterized in that: The length of the annular groove is smaller than the minimum distance between the two insertion rods.
5. The node-reinforced geocell according to claim 3, characterized in that: One side of the retaining ring (3) is a plane, and the other side of the retaining ring (3) is an arc-shaped convex surface.
6. The node-reinforced geocell according to claim 4, characterized in that: The fixing member (4) is cylindrical, and the inner diameter of the fixing member (4) is greater than the width of the annular groove.
7. The node-reinforced geocell according to claim 6, characterized in that: A groove is provided on the outer peripheral wall of the fixing member (4), and a clamping member is rotatably connected in the groove. The clamping member comprises a clamping frame (41) and a clamping shaft (42). The clamping frame (41) is arranged close to the bending portion, and the clamping shaft (42) and the clamping frame (41) are arranged adjacent to each other along the length direction of the insertion rod. The clamping frame (41) and the clamping shaft (42) are used for clamping and fixing.
8. The node-reinforced geocell according to claim 7, characterized in that: The clamping frame (41) is provided with a first rotating shaft rotatably connected to the groove, and the clamping frame (41) is provided with a hinge shaft (5) at one end away from the first rotating shaft. The clamping frame (41) is provided with through slots on both sides close to the hinge shaft (5). The hinge shaft (5) is connected with a limiting plate (51) and an anchor nail (52) rotatably connected in the through slot. The clamping shaft (42) is provided with a second rotating shaft rotatably connected to the groove, and the clamping shaft (42) is provided with a support sheet (421) at one side away from the second rotating shaft. The limiting plate (51) is provided with a through hole, and the support sheet (421) is clamped with the through hole.
9. The node-reinforced geocell according to claim 8, characterized in that: The surfaces of the anchor nail (52) and the clamping shaft (42) are provided with a plurality of thorns, and the connection between the first rotating shaft and the second rotating shaft and the groove can slide up and down.
10. The node-reinforced geocell according to claim 9, characterized in that: The clamping shaft (42) is retractable.
Citation Information
Patent Citations
Prevent repoussage style geotechnique check room
CN206289615U
Cited By
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