CN113944488A - Geogrid of high strength carbon fiber - Google Patents
Geogrid of high strength carbon fiber Download PDFInfo
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- CN113944488A CN113944488A CN202111209642.9A CN202111209642A CN113944488A CN 113944488 A CN113944488 A CN 113944488A CN 202111209642 A CN202111209642 A CN 202111209642A CN 113944488 A CN113944488 A CN 113944488A
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- groove
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 23
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 210000002421 cell wall Anatomy 0.000 claims abstract description 17
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 230000000670 limiting effect Effects 0.000 claims description 66
- 241000482237 Senegalia mellifera Species 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/152—Laggings made of grids or nettings
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a field that the building was strutted specifically discloses a geogrid of high strength carbon fiber, including first grid net and second grid net, first grid net and second grid net set up relatively, first grid net is provided with the lock seat for on the lateral wall of second grid net, the lock seat is provided with the lock groove on keeping away from one side lateral wall of first grid net, second grid net is provided with the lock ball piece for on the lateral wall of first grid net, the lock ball piece peg graft and with lock groove cell wall elasticity joint with the lock groove, the cell wall of lock groove mouth department and the laminating of the ball wall of lock ball piece towards second grid net one side, be provided with locking Assembly between second grid and the lock seat. Therefore, the intensity of the geogrid can be effectively improved, and the supporting stability of the geogrid is further improved.
Description
Technical Field
The application relates to the field of building support, in particular to a high-strength carbon fiber geogrid.
Background
The support is a measure for retaining, reinforcing and protecting the side wall and the surrounding environment, and is mainly used for ensuring the safety of the underground structure construction and the surrounding environment of the foundation pit.
The geogrid is also frequently used for soil layer support, is mainly used for protecting walls during underground coal mine mining, and can also be used as support materials of various roadways such as anchor rod roadways, support roadways, anchor spraying roadways and the like.
With respect to the related art in the above, the inventors consider; the geogrid continuously needs to be subjected to the action stress transmitted by the soil layer, and if the geogrid is poor in strength, the supporting stability of the soil layer can be affected.
Disclosure of Invention
In order to improve the geogrid to the stability of strutting of soil layer, this application provides a geogrid of high strength carbon fiber.
The application provides a geogrid of high strength carbon fiber adopts following technical scheme:
the utility model provides a geogrid of high strength carbon fiber, includes first grid net and second grid net, first grid net and second grid net set up relatively, first grid net is provided with the lock seat for on the lateral wall of second grid net, the lock seat is provided with the lock groove on keeping away from one side lateral wall of first grid net, second grid net is provided with the lock ball piece for on the lateral wall of first grid net, the lock ball piece pegs graft and with lock groove cell wall elasticity joint with the lock groove, the cell wall of lock groove mouth department and the laminating of the ball wall of lock ball piece towards second grid net one side, be provided with locking Assembly between second grid net and the lock seat.
By adopting the technical scheme, the first grid net and the second grid net form a double-layer grid net, so that the strength of the geogrid can be greatly improved; meanwhile, the buckling ball block is buckled with the buckling groove, so that the first grating net and the second grating net can be connected together, and the dislocation of the first grating net and the second grating net in the geogrid supporting process is reduced; meanwhile, the buckling seat and the buckling ball block are relatively extruded, so that the buckling seat is elastically deformed, and the buckling ball block can be inserted into the buckling groove, so that the connection of the first grid net and the second grid net is conveniently realized; in the use process of the geogrid, the locking component can stably lock the first grid net and the second grid net together, so that the relative dislocation of the first grid net and the second grid net is further reduced, and the strength of the geogrid is further improved; in the application, the second grid net is arranged towards the soil layer, so that when the geogrid is stressed and is bent away from the soil layer, the groove wall of the buckling groove moves towards the second grid net along the buckling ball block, and the first grid net and the second grid net can be further limited between the groove wall of the buckling groove and the buckling ball block; therefore, the intensity of the geogrid can be effectively improved, and the supporting stability of the geogrid is further improved.
Optionally, the locking assembly includes a connecting rod and a clamping block, the connecting rod is disposed on a side wall of the second grid net relative to the fastening seat, the clamping block is an elastic block and has a plurality of clamping blocks, the clamping blocks are arranged on the side wall of the connecting rod, one end of the clamping block, which is far away from the connecting rod, is inclined in the direction towards the second grid net, a connecting groove is disposed on a side wall of the fastening seat, which is far away from the first grid net, the connecting groove is arranged on a groove wall of the connecting groove, one end of the clamping groove, which is opposite to the notch, is inclined towards the second grid net, the connecting rod is inserted into the connecting groove, and the clamping block is clamped with a corresponding groove wall of the clamping groove.
By adopting the technical scheme, the clamping block is elastically deformed in the process that the buckling ball block is inserted into the buckling groove, so that the clamping block is clamped with the corresponding clamping groove in the process that the connecting rod is inserted into the connecting groove, the shapes of the clamping block and the clamping groove are arranged to promote the connecting block to be inserted into the clamping groove, but the spacing between the clamping block and the clamping groove can reduce the falling of the connecting rod from the connecting groove, so that the first grid net and the second grid net can be stably connected together; and in this application, the second grid net sets up towards the soil layer to geogrid atress and when keeping away from the soil layer bending, the cell wall in lock groove moves towards the second grid net along lock ball piece, makes the connecting rod can further insert even in the groove, and the fixture block continues and draw-in groove joint, thereby can improve the joint strength between first grid net and the second grid net.
Optionally, there is a space between the ball wall of lock ball piece orientation first grid net one side and the lock groove cell wall, the lock groove is provided with the brace piece for the cell wall of notch, the one end that the brace piece is close to the lock ball piece is provided with the slider, be provided with the slot on the ball wall of lock ball piece orientation first grid net, slider and slot are pegged graft, the slot is provided with the spout along lock ball piece circumferencial direction on the cell wall, brace piece and spout shape adaptation and relative.
By adopting the technical scheme, a gap is formed between the buckling ball block and the wall of the buckling groove, so that the buckling ball block has a space for further moving towards the inner side of the buckling groove, the stress on the wall of the buckling groove at the notch can be reduced, and a deformation space is provided for the whole buckling seat when the first grid net and the second grid net deform, so that the damage to the buckling seat is reduced; and, after buckling ball piece and buckling groove are pegged graft, slider and slot are pegged graft, and when the buckling seat warp, the slider can slide in to the spout to can form spacingly between spout and the slider, with the relative stability of buckling ball piece in the buckling groove, and then improve the connection stability between first grid net and the second grid net.
Optionally, the first grid net and the second grid net are both carbon fiber grids.
By adopting the technical scheme, the carbon fiber mainly comprises carbon atoms, has the advantages of high rigidity, high tensile strength, low weight, high chemical resistance, high temperature resistance, low thermal expansion and the like, and can greatly improve the service performance of the geogrid.
Optionally, the embedded reinforcing wire that is equipped with of connecting rod, the reinforcing wire both ends are all established and are stretched out the connecting rod and be connected with the stopper, stopper and connecting rod are kept away from one side lateral wall butt that the second grid was netted or are netted one side lateral wall butt that deviates from first grid net with the second grid.
Through adopting above-mentioned technical scheme, under the limiting displacement of stopper, the reinforcing wire inlays steadily and establishes in the connecting rod to can improve the atress intensity of connecting rod, reduce the damage and the fracture of connecting rod.
Optionally, a first mounting block is arranged on the buckling seat, the first mounting block penetrates through the first grid net and is rotatably connected with at least two first limiting plates, the at least two first limiting plates are abutted against the side wall of one side, away from the second grid net, of the first grid net, a first fixing piece is arranged on the first grid net, and the first fixing piece is used for limiting the first limiting plates to rotate; be provided with second installation piece on the lock ball piece, second installation piece passes second grid net and rotates and is connected with two at least second limiting plates, and two at least second limiting plates all deviate from one side lateral wall butt of first grid net with second grid net, be provided with the second mounting on the second grid net, the second mounting is used for restricting the rotation of second limiting plate.
By adopting the technical scheme, the first limiting plate is stably abutted against the first grid net under the fixing action of the first fixing piece, so that the first grid net and the buckling seat can be stably connected together by the first mounting block under the limiting action of the first limiting plate, the detachable connection of the buckling seat and the first grid net is realized, and the buckling seat is conveniently mounted on the first grid net; under the fixed action of second mounting, the butt is netted with the second grid to the second limiting plate steadily to under the limiting displacement of second limiting plate, the second installation piece can link together second grid net and lock ball piece steadily, realizes the dismantled connection of lock ball piece and second grid net, conveniently installs the lock ball piece on the second grid is netted.
Optionally, a first torsion spring is arranged between the first limiting plate and the first mounting block, and a second torsion spring is arranged between the second limiting block and the second mounting block.
By adopting the technical scheme, the first limiting plate can be buckled relatively under the action of the elasticity of the first torsion spring, so that the first limiting plate can conveniently penetrate through the first grid net, and then the elasticity of the first torsion spring is overcome, so that the first limiting plate is abutted to the first grid net, and the connection of the buckling seat and the first grid net can be conveniently realized; under the elastic action of the second torsional spring, the second limiting plate can be buckled relatively, so that the second limiting plate can conveniently penetrate through the second grid net, the elasticity of the second torsional spring is overcome, the second limiting plate is abutted to the second grid net, and the connection of the buckled ball block and the second grid net can be conveniently realized.
Optionally, the first fixing element includes a first fixing plate, a first insert rod and a first hook thorn, the first insert rod is inserted into the first grid net, the first hook thorn is arranged on the first insert rod, one end of the first hook thorn, which is far away from the first insert rod, is inclined along a direction far away from the second grid net, the first hook thorn is embedded into the first grid net, one end of the first insert rod, which is far away from the second grid net, extends out of the first grid net, the first fixing plate is arranged at one end of the first insert rod, which is far away from the second grid net, and the first fixing plate is abutted to the first limiting plate; the second fixing piece comprises a second fixing plate, a second inserting rod and a second hook thorn, the second inserting rod is inserted into the second grid net, the second hook thorn is arranged on the second inserting rod and is far away from one end of the second inserting rod, the end is inclined along the direction far away from the first grid net, the second hook thorn is embedded into the second grid net, one end, far away from the first grid net, of the second inserting rod extends out of the second grid net, the second fixing plate is arranged at one end, far away from the first grid net, of the second inserting rod, and the second fixing plate is abutted to the second limiting plate.
By adopting the technical scheme, the first inserted bar penetrates into the first grid net, the first hook thorn is clamped in the first grid net, the first inserted bar can be stably inserted into the first grid net under the limiting action of the first hook thorn, and the first limiting plate can be enabled to be stably abutted against the first grid net from the first fixing plate; the second inserted bar penetrates into the second grid net, the second colludes the thorn card in the second grid net, colludes under the limiting displacement that the thorn at the second, can make the second inserted bar insert steadily in the second grid net, can make the second limiting plate butt on the second grid net steadily from the second fixed plate.
Optionally, an elastic limiting ring is sleeved between the grids of the first grid net and the grids of the second grid net.
By adopting the technical scheme, the first grating net and the second grating net can be further connected together, and the separation of the first grating net and the second grating net is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first grid net and the second grid net form a double-layer grid net, so that the strength of the geogrid can be greatly improved;
2. the buckling ball block and the buckling groove are buckled together, the first grid net and the second grid net are connected, and meanwhile, the second grid net is arranged towards the soil layer, so that when the geogrid is stressed and is bent away from the soil layer, the groove wall of the buckling groove moves towards the second grid net along the buckling ball block, and the first grid net and the second grid net can be further limited between the groove wall of the buckling groove and the buckling ball block;
3. in the locking Assembly of this application, when geogrid atress and keep away from the soil layer crooked, the connecting rod can further insert even the groove to can further form spacingly to first grid net and second grid net, improve and strut stability.
Drawings
Fig. 1 is a schematic structural view of a geogrid in the embodiment of the present application.
Fig. 2 is a top view of a geogrid in an embodiment of the present application.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
Fig. 4 is an enlarged view at B in fig. 3.
Fig. 5 is an enlarged view at C in fig. 3.
Fig. 6 is an enlarged view at D in fig. 3.
Fig. 7 is a schematic diagram of a first torsion spring and a second torsion spring configured to embody embodiments of the present application.
Fig. 8 is an exploded view of a slot and slot structure embodying the embodiments of the present application.
Description of reference numerals: 1. a first grid mesh; 2. a second grid net; 3. a buckling seat; 31. buckling the groove; 32. connecting the grooves; 33. a card slot; 34. supporting a block; 341. a slider; 35. an elastic portion; 36. a non-elastic portion; 4. buckling the ball block; 41. a slot; 42. a chute; 5. a locking assembly; 51. a connecting rod; 511. reinforcing wires; 512. a limiting block; 52. a clamping block; 6. a first mounting block; 61. a first limit plate; 62. a first fixing member; 621. a first fixing plate; 622. a first plunger; 623. first hook thorn; 63. a first torsion spring; 7. a second mounting block; 71. a second limiting plate; 72. a second fixing member; 721. a second fixing plate; 722. a second plunger; 723. second hook thorn; 73. a second torsion spring; 8. a limit ring.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses geogrid of high strength carbon fiber.
As shown in fig. 1 and 2, a high-strength carbon fiber geogrid comprises a first grid net 1 and a second grid net 2, wherein the first grid net 1 and the second grid net 2 are both carbon fiber grid nets, the first grid net 1 and the second grid net 2 are arranged oppositely, and a limiting ring 8 is sleeved between the net wall of the first grid net 1 and the net wall of the second grid net 2.
As shown in fig. 1 and 3, a fastening seat 3 is installed on a side wall of the first grid net 1 facing the second grid net 2, a fastening ball block 4 is installed on a side wall of the second grid net 2 facing the first grid net 1, a fastening groove 31 is provided on a side wall of the fastening seat 3 away from the first grid net 1, the fastening ball block 4 is inserted in the fastening groove 31, a groove wall of the fastening groove 31 close to the notch is an arc groove wall attached to a ball wall of the fastening ball block 4 facing the first grid net 1, the fastening groove 31 is opposite to the notch and is a rectangular groove wall adjacent to the arc groove wall, the first grid net 1 and the second grid net 2 are relatively fixed together through connection of the fastening seat 3 and the fastening ball block 4, and meanwhile, a locking component 5 is provided between the second grid net 2 and the fastening seat 3.
During the use, second grid net 2 is towards the soil layer, and first grid net 1 and second grid net 2 form bilayer structure's geogrid, thereby can improve geogrid's intensity, make geogrid's the stability of strutting, when first grid net 1 and second grid net 2 keep away from the soil layer crooked simultaneously, buckling seat 3 takes place elastic deformation, the notch department lateral wall of buckling groove 31 further moves towards first grid net 1, improve the connection stability between buckling seat 3 and the lock ball 4.
As shown in fig. 3 and 4, the locking assembly 5 includes a connecting rod 51 and a plurality of fastening blocks 52, the connecting rod 51 is fixedly connected to a side wall of the second grid net 2 opposite to the fastening seat 3, the fastening blocks 52 are elastic blocks and have a plurality of fastening blocks 52, the plurality of fastening blocks 52 are arranged on the side wall of the connecting rod 51 along the length direction of the connecting rod 51, the fastening blocks 52 are triangular blocks, the end wall of the tip end of the fastening block 52 away from the connecting block inclines in the direction towards the second grid net 2, the side wall of the fastening seat 3 away from the first grid net 1 is provided with a connecting groove 32, the groove wall of the connecting groove 32 is provided with a plurality of fastening grooves 33, the fastening grooves 33 are triangular grooves having the same shape as the fastening blocks 52 and the tip end opposite to the grooves inclines towards the second grid net 2, the number of the fastening grooves 33 is greater than the number of the fastening blocks 52, the connecting rod 51 is inserted into the connecting groove 32, the fastening blocks 52 are fastened to the corresponding groove walls of the fastening grooves 33, and in this embodiment, the fastening seat 3 includes an elastic portion 35 and an inelastic portion 36, the non-elastic part 36 is located at the position of the slot 33, the positions of the fastening seat 3 abutting against the fastening ball block 4 and connecting to the first grille net 1 are both elastic parts 35, and one end of the connecting rod 51 far away from the second grille net 2 is located at one side of the fastening ball block 4 far away from the first grille net 1.
When connecting first grid net 1 and second grid net 2 and link together, it is relative with lock ball 4 and lock groove 31, connecting rod 51 is relative with even groove 32, press first grid net 1 and second grid net 2 relatively, connecting rod 51 inserts earlier even groove 32, then fixture block 52 warp and gradually with the draw-in groove 33 joint that corresponds, connecting rod 51 inserts even groove 32 partly back, lock ball 4 gets into lock groove 31, lock ball 4 and the laminating of lock groove 31 socket department's cell wall, can link together first grid net 1 and second grid net 2.
As shown in fig. 3 and 4, the embedded reinforcing wire 511 that is equipped with of connecting rod 51, reinforcing wire 511 in this implementation back is the steel wire, and reinforcing wire 511 both ends all are established and are stretched out connecting rod 51 and are connected with stopper 512, and stopper 512 and connecting rod 51 that are close to first grid net 1 keep away from the lateral wall butt in one side of second grid net 2, and stopper 512 and the second grid net 2 that keep away from first grid net 1 one side keep away from the lateral wall butt in one side of first grid net 1.
As shown in fig. 5 and 7, a first mounting block 6 is fixedly connected to the fastening seat 3, two first limiting plates 61 are hinged to one end of the first mounting block 6, which is away from the fastening seat 3, and a first torsion spring 63 is further connected between the first limiting plate 61 and the first mounting block 6. The two first limiting plates 61 and the first mounting blocks 6 penetrate through the first grating net 1, the first limiting plates 61 are positioned on one side, far away from the second grating net 2, of the first grating net 1, the two first limiting plates 61 abut against the first grating net 1 along the directions of mutual deviation, meanwhile, the first grating net 1 is provided with a first fixing piece 62, and the first fixing piece 62 enables the first limiting plates 61 and the second grating net 2 to stably abut against each other; under the elastic action of first torsion spring 63, two first limiting plates 61 are buckled together, then pass first grid net 1 with first limiting plate 61, overcome first torsion spring 63's elasticity for first limiting plate 61 rotates and laminates with first grid net 1, then operates first mounting 62, and is spacing to first limiting plate 61, can install buckling seat 3 on first grid net 1.
As shown in fig. 6 and 7, a second mounting block 7 is fixedly connected to the snap-fit ball block 4, two second limiting plates 71 are hinged to one end, away from the snap-fit ball block 4, of the second mounting block 7, and a second torsion spring 73 is further connected between the second limiting plate 71 and the second mounting block 7. The two second limiting plates 71 and the second mounting blocks 7 penetrate through the second grating net 2, the second limiting plates 71 are located on one side, far away from the first grating net 1, of the second grating net 2, the two second limiting plates 71 abut against the second grating net 2 along the directions of mutual deviation, meanwhile, the second grating net 2 is provided with a second fixing piece 72, and the second fixing piece 72 enables the second limiting plates 71 and the second grating net 2 to stably abut against each other; under the elastic action of second torsional spring 73, two second limiting plates 71 are buckled together, then pass second grid net 2 with second limiting plate 71, overcome second torsional spring 73's elasticity for second limiting plate 71 rotates and laminates with second grid net 2, then operates second mounting 72, and is spacing to second limiting plate 71, can install lock ball 4 on second grid net 2.
As shown in fig. 5 and 7, the first fixing member 62 in this embodiment includes a first fixing plate 621, a first inserting rod 622, and a first hook thorn 623, the first inserting rod 622 passes through the first position-limiting plate 61 and is inserted into the first grid net 1, the first hook thorn 623 is disposed on the first inserting rod 622, the first hook thorn 623 is a V-shaped hook thorn, a tip of the first hook thorn 623 faces the second grid net 2, the first hook thorn 623 is embedded in the first grid net 1, one end of the first inserting rod 622 away from the second grid net 2 extends out of the first grid net 1, the first fixing plate 621 is fixedly connected to one end of the first inserting rod 622 away from the second grid net 2, and the first fixing plate 621 abuts against the first position-limiting plate 61. Insert first inserted bar 622 into first grid net 1 from the side that first grid net 1 kept away from second grid net 2 for in first colluding thorn 623 inlays and establishes first grid net 1, on the lateral wall of first fixed plate 621 and first limiting plate 61 keep away from first grid net 1 one side can.
As shown in fig. 6 and 7, the second fixing member 72 in this embodiment includes a second fixing plate 721, a second inserting rod 722 and a second hook 723, the second inserting rod 722 passes through the second position-limiting plate 71 and is inserted into the second grid net 2, the second hook 723 is disposed on the second inserting rod 722, the second hook 723 is a V-shaped hook, a tip of the second hook 723 faces the first grid net 1, the second hook 723 is embedded in the second grid net 2, an end of the second inserting rod 722 far away from the first grid net 1 extends out of the second grid net 2, the second fixing plate 721 is fixedly connected to an end of the second inserting rod 722 far away from the first grid net 1, and the second fixing plate 721 is abutted to the second position-limiting plate 71. The second inserting rod 722 is inserted into the second grid net 2 from the side of the second grid net 2 far away from the first grid net 1, so that the second barbs 723 are embedded in the second grid net 2, and the second fixing plate 721 and the second limiting plate 71 are only required to be arranged on the side wall of the side far away from the second grid net 2.
As shown in fig. 7 and 8, the fastening groove 31 is fixedly connected with a support block 34 relative to the straight groove wall of the notch, one end of the support block 34 close to the fastening ball block 4 is fixedly connected with a sliding block 341, the fastening ball block 4 is provided with a slot 41 facing the ball wall of the first grid net 1, the sliding block 341 is inserted into the slot 41, the slot 41 is provided with a sliding groove 42 along the circumferential groove wall of the fastening ball block 4, the notch of the sliding groove 42 penetrates through the ball wall of the fastening ball block 4, and the support block 34 and the sliding groove 42 are adaptive and opposite in shape. After the first grid net 1 and the second grid net 2 are connected, the supporting block 34 and the sliding block 341 are clamped in the slot 41, when the buckling seat 3 deforms, the supporting block 34 and the sliding block 341 can slide relative to the buckling ball block 4, so that the sliding block 341 slides into the sliding groove 42, the buckling ball block 4 can be limited to a certain extent, and the separation between the buckling ball block 4 and the buckling seat 3 is reduced.
The implementation principle of the geogrid made of the high-strength carbon fibers is as follows: when the geogrid is used, the second grid net 2 faces the soil layer; in the geogrid use, receive the pressure of soil layer, first grid net 1 and second grid net 2 can keep away from the soil layer crooked, and buckling seat 3 takes place crooked, and connecting rod 51 further inserts to establishing in even groove 32, fixture block 52 and next draw-in groove 33 joint, and the cell wall of buckling groove 31 also moves towards second grid net 2 along 4 ball walls of lock ball piece to first grid net 1 and second grid net 2 still stably link together, strut the soil layer steadily.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A geogrid of high strength carbon fiber which characterized in that: including first grid net (1) and second grid net (2), first grid net (1) and second grid net (2) set up relatively, first grid net (1) is provided with lock seat (3) on the lateral wall for second grid net (2), be provided with lock groove (31) on the lateral wall of one side that first grid net (1) was kept away from in lock seat (3), second grid net (2) is provided with lock ball (4) on the lateral wall for first grid net (1), lock ball (4) and lock groove (31) are pegged graft and with lock groove (31) cell wall elasticity joint, the cell wall of lock groove (31) slot department and the ball wall laminating of lock ball (4) towards second grid net (2) one side, be provided with locking Assembly (5) between second grid net (2) and lock seat (3).
2. A high strength carbon fiber geogrid according to claim 1, wherein: locking assembly (5) include connecting rod (51) and fixture block (52), connecting rod (51) set up on second grid net (2) for the lateral wall of lock seat (3), fixture block (52) are elastic block and have a plurality of, and a plurality of fixture block (52) are arranged and are set up on the lateral wall of connecting rod (51), the one end that connecting rod (51) were kept away from in fixture block (52) is along the slope of the direction towards second grid net (2), lock seat (3) are provided with even groove (32) on deviating from one side lateral wall of first grid net (1), it is provided with a plurality of draw-in grooves (33) to arrange on the cell wall of even groove (32), draw-in groove (33) and the relative one end of notch slope towards second grid net (2), connecting rod (51) and even groove (32) are pegged graft, fixture block (52) and corresponding draw-in groove (33) cell wall joint.
3. A high strength carbon fiber geogrid according to claim 1, wherein: there is the space between the ball wall of lock ball piece (4) orientation first grid net (1) one side and lock groove (31) cell wall, lock groove (31) are provided with a piece (34) for the cell wall of notch, the one end that a piece (34) is close to lock ball piece (4) is provided with slider (341), be provided with slot (41) on the ball wall of lock ball piece (4) orientation first grid net (1), slider (341) and slot (41) are pegged graft, be provided with spout (42) on slot (41) along lock ball piece (4) circumferencial direction's the cell wall, it just is relative to prop up piece (34) and spout (42) shape adaptation.
4. A high strength carbon fiber geogrid according to claim 1, wherein: the first grid net (1) and the second grid net (2) are both carbon fiber grids.
5. A high strength carbon fiber geogrid according to claim 2, wherein: connecting rod (51) are embedded to be equipped with reinforcing wire (511), reinforcing wire (511) both ends all are established and are stretched out connecting rod (51) and are connected with stopper (512), one side lateral wall butt that second grid net (2) were kept away from or one side lateral wall butt that deviates from first grid net (1) with second grid net (2) are netted in stopper (512) and connecting rod (51).
6. A geogrid of high strength carbon fibers according to claim 4, wherein: the buckling seat (3) is provided with a first mounting block (6), the first mounting block (6) penetrates through the first grid net (1) and is rotatably connected with at least two first limiting plates (61), the at least two first limiting plates (61) are abutted against the side wall of one side, away from the second grid net (2), of the first grid net (1), a first fixing piece (62) is arranged on the first grid net (1), and the first fixing piece (62) is used for limiting the rotation of the first limiting plates (61); be provided with second installation piece (7) on lock ball piece (4), second installation piece (7) pass second grid net (2) and have two at least second limiting plate (71) of swivelling joint, second limiting plate (71) of two at least all deviate from one side lateral wall butt of first grid net (1) with second grid net (2), be provided with second mounting (72) on second grid net (2), second mounting (72) are used for restricting second limiting plate (71) and rotate.
7. A geogrid of high strength carbon fibers according to claim 6, wherein: a first torsion spring (63) is arranged between the first limiting plate (61) and the first mounting block (6), and a second torsion spring (73) is arranged between the second limiting block (512) and the second mounting block (7).
8. A geogrid of high strength carbon fibers according to claim 6, wherein: the first fixing piece (62) comprises a first fixing plate (621), a first insert rod (622) and a first hook thorn (623), the first insert rod (622) is inserted into the first grid net (1), the first hook thorn (623) is arranged on the first insert rod (622) and one end, far away from the first insert rod (622), of the first hook thorn inclines along the direction far away from the second grid net (2), the first hook thorn (623) is embedded in the first grid net (1), one end, far away from the second grid net (2), of the first insert rod (622) extends out of the first grid net (1), the first fixing plate (621) is arranged at one end, far away from the second grid net (2), of the first insert rod (622), and the first fixing plate (621) is abutted to a first limiting plate (61); the second fixing piece (72) comprises a second fixing plate (721), a second inserting rod (722) and a second hook (723), the second inserting rod (722) is inserted into the second grid net (2), the second hook (723) is arranged on the second inserting rod (722) and one end of the second inserting rod (722) away from the second inserting rod inclines along the direction away from the first grid net (1), the second hook (723) is embedded in the second grid net (2), one end of the second inserting rod (722) away from the first grid net (1) stretches out of the second grid net (2), the second fixing plate (721) is arranged at one end of the second inserting rod (722) away from the first grid net (1), and the second fixing plate (721) is abutted to the second limiting plate (71).
9. A high strength carbon fiber geogrid according to claim 1, wherein: elastic limiting rings (8) are sleeved between the grids of the first grid net (1) and the grids of the second grid net (2).
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|---|---|
| CN113944488B (en) | 2024-05-14 |
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