CN219994151U - Anti-loosening and anti-dismantling bolt assembly - Google Patents
Anti-loosening and anti-dismantling bolt assembly Download PDFInfo
- Publication number
- CN219994151U CN219994151U CN202320826190.7U CN202320826190U CN219994151U CN 219994151 U CN219994151 U CN 219994151U CN 202320826190 U CN202320826190 U CN 202320826190U CN 219994151 U CN219994151 U CN 219994151U
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- screw
- bolt assembly
- hole
- bolt
- loosening
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- 239000007787 solid Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bolts, Nuts, And Washers (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a locking and anti-disassembly bolt assembly, which is formed by sequentially connecting a bolt, a locking washer, a first fixing plate, a second fixing plate, a special gasket, a nut, a cylinder and a screw, wherein a rectangular clamping groove is formed at the threaded end of the bolt, a through hole is formed in the middle of the special gasket, a clamping piece is arranged in the through hole and can be clamped with the rectangular clamping groove on the nut, a screw hole is formed in the special gasket, a screw hole is formed in the cylinder, and the screw is connected with the cylinder and the special gasket. The anti-loosening and anti-dismantling bolt assembly provided by the utility model provides a new market style, can prevent loosening and dismantling, and is simple in structure, easy to process and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to a locking and anti-dismantling bolt assembly.
Background
The bolt is a common part and can be widely applied to various occasions needing fastening. The tightening or the disassembling of the bolt is realized by screwing the hexagonal head through standard tools such as a spanner and the like, and the bolt is easy to disassemble and is easy to be stolen or has other problems because the hexagonal head of the bolt is generally exposed outside. The prior anti-loosening and anti-dismantling bolt assembly is generally designed to connect the hexagon head of the bolt with the threaded end of the bolt by a section of thin neck, so that the hexagon head of the bolt can be thoroughly screwed off from the thin neck when the bolt is screwed down, and the anti-dismantling is realized; on the other hand, when the mechanical equipment is operated, mechanical vibration is inevitably generated, and long-term mechanical vibration can lead to bolt shaking and thread abrasion, so that the fastening effect of the bolt is poor, and the stability of the mechanical equipment is affected. Currently, the loosening of nuts on bolts is often prevented by periodic maintenance by operators in a torqued manner, which increases the labor cost of the machinery. The novel anti-loosening and anti-dismantling bolt assembly is designed, and meanwhile anti-loosening and anti-dismantling can be achieved, so that market styles are enriched.
Disclosure of Invention
In view of the defects existing at present, the utility model provides a locking and anti-disassembly bolt assembly, and provides a new market style, which can prevent nuts from loosening and disassembling, and has the advantages of simple structure, easy processing and convenient operation.
In order to achieve the above purpose, the embodiment of the present utility model adopts the following technical scheme:
the anti-loosening bolt assembly is formed by sequentially connecting a bolt, an anti-loosening washer, a first fixing plate, a second fixing plate, a special gasket, a nut, a cylinder and a screw, and is used for fixing the first fixing plate and the second fixing plate, a clamping groove is formed in the threaded end of the bolt, a through hole is formed in the middle of the special gasket, a clamping piece is arranged in the through hole, the solid rod can be clamped with the rectangular clamping groove on the nut, a screw hole is formed in the special gasket, a screw hole channel is formed in the cylinder, and the cylinder, the special gasket and the fixing plate are connected through the screw.
According to one aspect of the utility model, the through holes are smooth circular holes.
According to one aspect of the utility model, the clamping groove is a rectangular groove, and the clamping piece is in a solid rod shape.
According to one aspect of the utility model, the lock washer is rounded and is located, in use, between the bolt end and the first fixing plate.
According to one aspect of the utility model, three screw holes are uniformly arranged around the through hole.
According to one aspect of the utility model, the screw holes on the special gasket are columnar holes.
According to one aspect of the utility model, the screw hole channel on the cylinder is a columnar hole.
According to one aspect of the utility model, the screw is a hexagon socket set screw.
The implementation of the utility model has the advantages that: when in actual use, the components of the utility model are sequentially connected and combined, wherein the clamping component on the special gasket is clamped with the clamping groove at the threaded end of the bolt, and the special gasket is tightly pressed by screwing the nut, so that the anti-loose function can be realized; after the nut is screwed, the cylinder is covered on the nut, the cylinder and the special gasket are fixed through the screw, and the whole anti-loosening and anti-dismantling bolt assembly can be dismantled only by adopting a special means (special spanner); thus, the bolt provides a new market style, can prevent loosening and disassembly, has a simple structure, is easy to process and is convenient to operate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a half cross-sectional view of a bolt assembly according to the present utility model;
FIG. 2 is a front view of a specialty mat according to the present utility model;
fig. 3 is a top view of a bolt assembly according to the present utility model.
The names corresponding to the serial numbers in the figures are as follows:
1. a cylinder; 3. a screw hole channel; 4. a screw; 5. a nut; 6. a special gasket; 7. a lock washer; 8. a bolt; 11. a first fixing plate; 12. a second fixing plate; 21. a through hole; 22. a clamping piece; 51. screw holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 2, 3 and 3, a locking and anti-disassembly bolt assembly is formed by sequentially connecting a bolt 8, a locking washer 7, a first fixing plate 11, a second fixing plate 12, a special gasket 6, a nut 5, a cylinder 1 and a screw 4, and is used for fixing the first fixing plate 11 and the second fixing plate 12, a clamping groove is formed in the threaded end of the bolt 8, a through hole 21 is formed in the middle of the special gasket 6, a clamping piece 22 is arranged in the through hole 21, the clamping piece 22 is of an integral structure of the special gasket 6, the clamping piece 22 is in a solid rod shape, the clamping piece 22 can be clamped with a rectangular clamping groove on the nut 5, a screw hole 51 is formed in the special gasket 6, a screw hole 3 is formed in the cylinder 1, the screw hole 51 and the screw hole 3 are in one-to-one correspondence for use, and the screw 4 is connected with the cylinder 1 and the special gasket 6.
In practical application, the threaded end of the bolt 8 is provided with a rectangular clamping groove, the bolt 8 sequentially penetrates through the lock washer 7, the first fixing plate 11, the second fixing plate 12 and the special gasket 6, the special gasket 6 is provided with a through hole 21, the through hole 21 is provided with a clamping piece 22, the rectangular clamping groove is clamped with the clamping piece 22 when the bolt 8 penetrates through the special gasket 6, and the nut 5 is tightly pressed on the special gasket 6, so that the lock is realized. The screw hole channels 3 and the screw holes 51 are columnar holes, the number of the screw hole channels 3 and the screw holes 51 is three, the screw hole channels 3 and the screw holes 51 are respectively arranged on the cylinder 1 and the special gasket 6, and the screw is a hexagon socket end fastening screw. During operation, the bolts 8 and the nuts 5 are screwed, the cylinder is screwed into the screws 4 according to the screw hole channels 3 and the screw holes 51 one by one, the cylinder 1 can be detached by adopting a specific means (a special wrench), and the whole anti-loosening and anti-detachment bolt assembly can further prevent detachment, so that the effect is better.
The implementation of the utility model has the advantages that: during operation, the bolt 8, the anti-loosening washer 7, the first fixing plate 11, the second fixing plate 12 and the special gasket 6 are connected and assembled in advance (namely, through the bolt 8 penetrating through each component, the clamping groove at the threaded end of the bolt 8 is clamped with the clamping piece 22 on the special gasket 6), the special nut 5 is fixed by adopting a spanner, the bolt 8 is screwed and screwed, so that the whole bolt is screwed, the nut 5 presses the special gasket 6, and the clamping groove is clamped with the clamping piece 22, so that anti-loosening can be realized; then the cylinder 1 is fixed on a special gasket by a screw 4, the screw 4 is a hexagon socket end set screw, and a specific means (a special wrench) is needed to be adopted for disassembly, so that the disassembly prevention can be realized; thus, the bolt assembly provides a new market style, can prevent loosening and disassembly, has a simple structure, is easy to process, is convenient to operate, is more flexible to use, and has stronger applicability.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a locking bolt assembly of preventing tearing open, includes bolt (8), lock washer (7), first fixed plate (11), second fixed plate (12), purpose-made gasket (6), nut (5) that connect gradually, its characterized in that, locking bolt assembly of preventing tearing open still includes drum (1) and screw (4), there is the draw-in groove bolt (8) screw thread end, be equipped with through-hole (21) in the middle of purpose-made gasket (6), be equipped with the joint piece in through-hole (21) an organic whole, the joint piece and the draw-in groove joint on nut (5), be equipped with screw hole (51) on purpose-made gasket (6), be equipped with screw pore (3) on drum (1), screw (4) link to each other with screw pore (3), screw hole (51) in proper order.
2. A locking and anti-disassembly bolt assembly according to claim 1, characterized in that the surface of the cylinder (1) is smooth, and the through hole (21) is a smooth round hole.
3. The anti-loosening and anti-disassembly bolt assembly according to claim 2, wherein the clamping groove is a rectangular groove, and the clamping piece is in a solid rod shape.
4. The anti-loosening and anti-disassembly bolt assembly according to claim 1, wherein the screw holes (3) and the screw holes (51) are in one-to-one correspondence.
5. The anti-loosening and anti-disassembly bolt assembly according to claim 1, wherein the screw hole channel (3) and the screw hole (51) are columnar holes.
6. A locking and anti-disassembly bolt assembly according to claim 1, characterized in that the nut (5) is hexagonal-head-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320826190.7U CN219994151U (en) | 2023-04-14 | 2023-04-14 | Anti-loosening and anti-dismantling bolt assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320826190.7U CN219994151U (en) | 2023-04-14 | 2023-04-14 | Anti-loosening and anti-dismantling bolt assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219994151U true CN219994151U (en) | 2023-11-10 |
Family
ID=88617115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320826190.7U Active CN219994151U (en) | 2023-04-14 | 2023-04-14 | Anti-loosening and anti-dismantling bolt assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219994151U (en) |
-
2023
- 2023-04-14 CN CN202320826190.7U patent/CN219994151U/en active Active
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