Geocell rectangular-ambulatory-plane connection structure and geocell

Abstract

The utility model belongs to the technical field of earthwork standard rooms, and discloses an earthwork standard room concentric-square-shaped connecting structure and an earthwork standard room, the earthwork standard room concentric-square-shaped connecting structure comprises a concentric-square-shaped connecting assembly penetrating through a standard room sheet, the standard room sheet is provided with a plurality of strip-shaped cutting openings parallel to the extending direction of the standard room sheet, and the concentric-square-shaped connecting assembly comprises a first connecting piece and a second connecting piece; the first connecting pieces and the second connecting pieces jointly define a structure shaped like a Chinese character'hui ', and the first connecting pieces and the second connecting pieces penetrate through the strip-shaped cutting openings of the adjacent cell sheets in a staggered mode and then are connected in a buckled mode. According to the geocell, the connecting strength between every two adjacent geocell sheets is improved, and the service life of the geocell is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of geocell, especially to a geocell back-shaped connecting structure and geocell. BACKGROUND

[0002] Geocell is a three-dimensional honeycomb structure that can be filled with soil, gravel or other materials to stabilize steep slopes and prevent erosion. They are made of high-density polyethylene (HDPE) and have an open honeycomb structure that allows them to adapt to the terrain. Geocell is commonly used in land reclamation and structural reinforcement projects, and has the advantages of being heavy-duty, tough, durable, and weather-resistant.

[0003] The geocell in the prior art is mainly fixed and connected by welding, riveting, injection molding, etc. During use, the cell sheets that make up the geocell often suffer tensile forces, which causes the connection between adjacent cell sheets connected by welding, riveting, etc. to loosen. After a long time, the adjacent cell sheets are prone to separation, affecting the normal use of the geocell. Therefore, the connection between adjacent cell sheets in related technology needs to be improved. SUMMARY

[0004] To solve the above problems, the utility model provides a geocell back-shaped connecting structure and geocell.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a geocell back-shaped connecting structure, comprising a back-shaped connecting assembly passing through the cell sheet, a plurality of strip-shaped slits parallel to the extension direction of the cell sheet are provided on the cell sheet, the back-shaped connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece jointly form a "back" character-shaped structure, and the first connecting piece and the second connecting piece are mutually buckled after being staggered through a plurality of strip-shaped slits of adjacent cell sheets.

[0006] Further, the first connecting piece comprises a connecting rod which sequentially and alternately passes through the plurality of strip-shaped incisions, the first connecting piece further comprises a positioning block fixed at one end of the connecting rod and a locking block fixed at the other end of the connecting rod, the locking block is in the shape of a semi-circular truncated cone at the end away from the connecting rod, the diameter of the end of the locking block away from the connecting rod is smaller than the diameter of the end of the locking block close to the connecting rod, the end of the locking block close to the connecting rod is in the shape of a semi-circular cylinder, the locking block is provided with two and symmetrically distributed, the second connecting piece is identical in structure to the first connecting piece; the side of the positioning block close to the connecting rod is provided with a lower waist-shaped hole, the side of the positioning block away from the connecting rod is provided with an upper waist-shaped hole in communication with the lower waist-shaped hole, when the two locking blocks are extruded, the outer diameter of the two locking blocks is greater than the width of the lower waist-shaped hole; the two locking blocks are buckled with the upper waist-shaped hole.

[0007] Further, the end of the connecting rod away from the positioning block is provided with a first accommodation groove, the first accommodation groove is located between the two locking blocks, and the distance between the two locking blocks is equal to the width of the first accommodation groove.

[0008] Further, the first connecting piece comprises a connecting hook which is in the shape of J, the first connecting piece further comprises a plug-in rod fixed at the hook end of the connecting hook, the long rod section of the connecting hook sequentially and alternately passes through the plurality of strip-shaped incisions, the end of the connecting hook away from the plug-in rod is provided with a plug-in hole in plug-in cooperation with the plug-in rod, the intersection between the end of the connecting hook away from the plug-in rod and the side wall of the connecting hook is provided with a second accommodation groove in communication with the plug-in hole, the inner wall of the plug-in hole is provided with an annular positioning groove close to the end of the connecting hook, the outer wall of the plug-in rod is integrally formed with a positioning ring in cooperation with the annular positioning groove, and the second connecting piece is identical in structure to the first connecting piece.

[0009] Further, the cross sections of the positioning ring and the annular positioning groove are both in the shape of a semicircle, and the diameter of the positioning ring decreases from the middle part of the positioning ring to both sides.

[0010] Further, the intersection between the end of the plug-in rod away from the connecting hook and the side wall of the plug-in rod is provided with a round corner.

[0011] The application further discloses a geocell, which comprises a geocell sheet and any one of the geocell back-shaped connecting structures.

[0012] In conclusion, the application has the following beneficial effects:

[0013] In the application, the first connecting piece and the second connecting piece which constitute the back-shaped structure alternately pass through the plurality of strip-shaped incisions of the adjacent geocell sheets, and the first connecting piece and the second connecting piece are buckled with each other, so that the connecting strength is improved and the service life of the geocell is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the overall structure schematic diagram of the geocell in the embodiment 1 of the utility model;

[0015] Figure 2 is the connecting structure schematic diagram of the cell sheet and the back-shaped connecting assembly in the embodiment 1 of the utility model;

[0016] Figure 3 is the structure schematic diagram of the back-shaped connecting assembly in the embodiment 1 of the utility model;

[0017] Figure 4 is the explosion schematic diagram of the back-shaped connecting assembly in the embodiment 1 of the utility model;

[0018] Figure 5 is the structure schematic diagram of the back-shaped connecting assembly in the embodiment 2 of the utility model;

[0019] Figure 6 is the explosion schematic diagram of the back-shaped connecting assembly in the embodiment 2 of the utility model;

[0020] Figure 7 is the structure schematic diagram of the first connecting piece in the embodiment 2 of the utility model.

[0021] In the drawing: 1, cell sheet; 11, strip-shaped cut; 2, back-shaped connecting assembly; 3, first connecting piece; 31, connecting rod; 311, first accommodating slot; 32, positioning block; 33, locking block; 331, lower waist-shaped hole; 332, upper waist-shaped hole; 34, connecting hook; 341, plug-in hole; 342, second accommodating slot; 343, annular positioning slot; 35, plug-in rod; 36, positioning ring; 4, second connecting piece; 5, round corner. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments in the present application are within the scope of protection of the present application.

[0023] Embodiment 1

[0024] As Figures 1-4As shown, the embodiment of the present application discloses a geocell back-shaped connecting structure, which comprises a back-shaped connecting component 2 penetrating through a geocell sheet 1, the geocell sheet 1 is provided with a plurality of strip-shaped slits 11 parallel to the extension direction of the geocell sheet 1, the back-shaped connecting component 2 comprises a first connecting piece 3 and a second connecting piece 4, wherein the first connecting piece 3 and the second connecting piece 4 jointly form a “back” character-shaped structure, and the first connecting piece 3 and the second connecting piece 4 are buckled to each other after penetrating through the plurality of strip-shaped slits 11 of the adjacent geocell sheet 1.

[0025] The first connecting piece 3 and the second connecting piece 4 constituting the “back” character-shaped structure alternately penetrate through the plurality of strip-shaped slits 11 of the adjacent geocell sheet 1 respectively, and the first connecting piece 3 and the second connecting piece 4 are buckled to each other, so that a greater connecting force is generated on the two connected geocell sheets 1, the connecting mode of welding, riveting or injection molding of the adjacent geocell sheets 1 in the prior art is changed, the connecting strength is improved, the probability of loosening due to stretching in the later use process is reduced, and the service life of the geocell is prolonged.

[0026] Specifically, the first connecting piece 3 comprises a connecting rod 31, a positioning block 32 and a locking block 33, the connecting rod 31 is in a round rod shape, and the connecting rod 31 penetrates through the strip-shaped slits 11 of the plurality of adjacent geocell sheets in sequence and alternately up and down. The positioning block 32 is fixed to one end of the connecting rod 31, and the locking block 33 is fixed to the end of the connecting rod 31 away from the positioning block 32. The end of the locking block 33 away from the connecting rod 31 is in a semicircular table shape, the diameter of the end of the locking block 33 away from the connecting rod 31 is smaller than the diameter of the end of the locking block 33 close to the connecting rod 31, the end of the locking block 33 fixed to the connecting rod 31 is in a semicircular column shape, the locking block 33 is provided with two symmetrically distributed holes, in the embodiment, the structure of the second connecting piece 4 is completely same as that of the first connecting piece 3. The side of the positioning block 32 close to the connecting rod 31 is provided with a lower waist-shaped hole 331, and the side of the positioning block 32 away from the connecting rod 31 is provided with an upper waist-shaped hole 332 in communication with the lower waist-shaped hole 331, when the two locking blocks 33 are extruded, the outer diameter of the two locking blocks 33 is greater than the width of the lower waist-shaped hole 331, and the two locking blocks 33 are buckled to the upper waist-shaped hole 332.

[0027] The connecting rod 31 of the first connecting piece 3 and the connecting rod 31 of the second connecting piece 4 are parallel to each other, and penetrate through the plurality of strip-shaped slits 11 of the adjacent geocell sheet 1 in sequence and alternately up and down respectively, the positioning block 32 of the first connecting piece 3 and the positioning block 32 of the second connecting piece 4 are located on the two sides of the geocell sheet 1 respectively, the two locking blocks 33 of the first connecting piece 3 are buckled to the upper waist-shaped hole 332 after penetrating through the lower waist-shaped hole 331 of the second connecting piece 4, and the two locking blocks 33 of the second connecting piece 4 are buckled to the upper waist-shaped hole 332 after penetrating through the lower waist-shaped hole 331 of the first connecting piece 3, so that the two geocell sheets 1 are firmly connected under the action of the first connecting piece 3 and the second connecting piece 4, and the node connecting strength of the geocell is improved.

[0028] The first accommodating slot 311 is arranged on the end of the connecting rod 31 away from the positioning block 32, and is located between the two locking blocks 33. The distance between the two locking blocks 33 is equal to the width of the first accommodating slot 311. The arrangement of the first accommodating slot 311 enables the connecting rod 31 on both sides of the first accommodating slot 311 to deform, so that the two locking blocks 33 can smoothly pass through the lower waist-shaped hole 331 until being buckled with the upper waist-shaped hole 332.

[0029] The application further discloses a geocell, which comprises a geocell sheet 1 and any one of the geocell hinge connection structures, and has high structural strength and long service life.

[0030] Embodiment 2

[0031] As shown in Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 The difference between the embodiment and the embodiment 1 is only that the structures of the first connecting member 3 and the second connecting member 4 are different, and specifically, the first connecting member 3 comprises a connecting hook 34, a plug-in rod 35 and a positioning ring 36. The connecting hook 34 is in a “J” shape, and the long rod sections of the connecting hook 34 pass through the strip-shaped cutouts 11 of the adjacent sheets in sequence and alternately upwards and downwards. The plug-in rod 35 is in a circular rod structure, one end of which is fixed with the hook end of the connecting hook 34, and the end of the connecting hook 34 away from the plug-in rod 35 is provided with a plug-in hole 341 which is plugged with the plug-in rod 35. The intersection between the end of the connecting hook 34 away from the plug-in rod 35 and the side wall of the connecting hook 34 is provided with a second accommodating slot 342 which is communicated with the plug-in hole 341, and the inner wall of the plug-in hole 341 is provided with an annular positioning groove 343 near the end of the connecting hook 34. The positioning ring 36 is integrally formed with the outer wall of the plug-in rod 35 and is in clamping cooperation with the annular positioning groove 343. In the embodiment, the structure of the second connecting member 4 is completely same as that of the first connecting member 3.

[0032] The long rod sections of the first connecting member 3 and the second connecting member 4 pass through the strip-shaped cutouts 11 of the adjacent sheets in sequence and alternately upwards and downwards, and are distributed in a staggered manner between the strip-shaped cutouts 11. The plug-in rod 35 of the first connecting member 3 is plugged with the plug-in hole 341 of the second connecting member 4, and the positioning ring 36 of the first connecting member 3 is clamped with the annular positioning groove 343 of the second connecting member 4, so that the first connecting member 3 and the second connecting member 4 are fixed, the connecting strength between the adjacent geocell sheets 1 is ensured, and the service life of the geocell is prolonged.

[0033] In the embodiment, the positioning ring 36 and the cross section of the annular positioning groove 343 are both semicircular, and the diameter of the positioning ring 36 decreases from the middle part to both sides, which facilitates the clamping and fixing of the positioning ring 36 and the annular positioning groove 343.

[0034] In order to reduce the difficulty of alignment and insertion between the insertion rod 35 and the insertion hole 341, a round corner 5 is arranged at the intersection between the end of the insertion rod 35 away from the connecting hook 34 and the side wall of the insertion rod 35.

[0035] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principles of the present application are also considered to be within the protection scope of the present application.

Claims

1. A geocell circular connection structure, characterized by: The invention comprises a circular connection component (2) passing through a cell sheet (1), wherein the cell sheet (1) is provided with a plurality of strip cuts (11) parallel to the extension direction of the cell sheet (1), and the circular connection component (2) comprises a first connection member (3) and a second connection member (4), wherein the first connection member (3) and the second connection member (4) together form a "return"-shaped structure, and the first connection member (3) and the second connection member (4) are staggered and passed through the plurality of strip cuts (11) of adjacent cell sheets (1) and then interlocked.

2. The geocell zigzag connection structure according to claim 1, characterized in that: The first connecting member (3) includes a connecting rod (31), and the connecting rod (31) passes through a plurality of strip-shaped cuts (11) in sequence and alternately up and down. The first connecting member (3) also includes a positioning block (32) fixed to one end of the connecting rod (31) and a locking block (33) fixed to the other end of the connecting rod (31). The end of the locking block (33) away from the connecting rod (31) is semi-conical in shape. The diameter of the end of the locking block (33) away from the connecting rod (31) is smaller than the diameter of the end of the locking block (33) close to the connecting rod (31). The end of the locking block (33) fixed to the connecting rod (31) is semi-cylindrical in shape. Two locking blocks (33) are provided and symmetrically distributed. The structure of the second connecting member (4) is exactly the same as that of the first connecting member (3). A lower waist-shaped hole (331) is provided on a side of the positioning block (32) close to the connecting rod (31), and an upper waist-shaped hole (332) communicating with the lower waist-shaped hole (331) is provided on a side of the positioning block (32) away from the connecting rod (31). When the two locking blocks (33) are squeezed, the outer diameters of the two locking blocks (33) are larger than the width of the lower waist-shaped hole (331); the two locking blocks (33) are buckled with the upper waist-shaped hole (332).

3. The geocell serpentine connection structure according to claim 2, characterized in that: A first paving groove (311) is provided at one end of the connecting rod (31) away from the positioning block (32). The first paving groove (311) is located between the two locking blocks (33). The distance between the two locking blocks (33) is equal to the width of the first paving groove (311).

4. The geocell zigzag connection structure according to claim 1, characterized in that: The first connecting member (3) includes a connecting hook (34) which is in a "J" shape. The first connecting member (3) also includes a plug-in rod (35) fixed to the bent hook end of the connecting hook (34). The long rod section of the connecting hook (34) passes through a plurality of strip-shaped cuts (11) in sequence and alternately up and down. The end of the connecting hook (34) away from the plug-in rod (35) is provided with a plug-in hole (341) for plugging with the plug-in rod (35). A second paving groove (342) communicating with the plug hole (341) is provided at the intersection between one end of the plug rod (35) and the side wall of the connecting hook (34); an annular positioning groove (343) is provided on the inner wall of the plug hole (341) near the end of the connecting hook (34); a positioning ring (36) cooperating with the annular positioning groove (343) is integrally formed on the outer wall of the plug rod (35); the structure of the second connecting member (4) is exactly the same as that of the first connecting member (3).

5. The geocell serpentine connection structure according to claim 4, characterized in that: The cross sections of the positioning ring (36) and the annular positioning groove (343) are both semicircular, and the diameter of the positioning ring (36) decreases from the middle of the positioning ring (36) to both sides.

6. The geocell serpentine connection structure according to claim 4, characterized in that: A rounded corner (5) is provided at the intersection between one end of the plug-in rod (35) away from the connecting hook (34) and the side wall of the plug-in rod (35).

7. A geocell, characterized by: It comprises a cell sheet (1) and a geocell loop connection structure as claimed in any one of claims 1 to 6.

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