CN220470449U - Bolt connection anti-loosening assembly - Google Patents
Bolt connection anti-loosening assembly Download PDFInfo
- Publication number
- CN220470449U CN220470449U CN202322193423.7U CN202322193423U CN220470449U CN 220470449 U CN220470449 U CN 220470449U CN 202322193423 U CN202322193423 U CN 202322193423U CN 220470449 U CN220470449 U CN 220470449U
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- Prior art keywords
- nut
- rod
- loosening
- outside
- flowering
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- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims abstract 5
- 230000006978 adaptation Effects 0.000 claims abstract 2
- 239000007769 metal material Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 12
- 239000000047 product Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a bolt connection anti-loosening assembly, which comprises: bolt head, bolt head one side fixed connection body of rod, be equipped with first screw thread on the body of rod, the locking piece has been cup jointed on the body of rod, locking piece one side is equipped with first sawtooth, and the opposite side is equipped with the third sawtooth, the gasket has been cup jointed in the locking piece outside, the gasket outside is equipped with the fastening nut with body of rod threaded connection, fastening nut right side fixedly connected with flowering nut, flowering nut outside threaded connection has the reinforcement nut, be equipped with the second screw thread with flowering nut outside screw thread looks adaptation in the reinforcement nut, the body of rod outer end is equipped with the screw hole, screw hole outside threaded connection has anticreep nut. Through the structure, the nut is fixed more firmly by sleeving the anti-loose blocks and the gaskets on the two sides of the part on the rod body.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to a bolt connection anti-loosening assembly.
Background
The bolt is a mechanical part, a cylindrical threaded fastener matched with a nut is a type of fastener formed by two parts of a head part and a screw (a cylinder with external threads), the cylindrical threaded fastener is matched with the nut and is used for fastening and connecting two parts with through holes, the connecting mode is called bolting, if the nut is screwed off the bolt and the two parts can be separated, the bolting belongs to detachable connection, the bolts are various names, each person is possibly different, the names of people are called bolts, the people are called fasteners, the names of people are the same, the names of the people are the same, the bolts are the general names of the fasteners, the bolts are the tools for progressively fastening the parts by utilizing the inclined circular rotation and friction force of an object, the bolts are not used in daily life and industrial production and manufacturing, the bolts are also called industrial meters, the application range of the bolts is wide, and the application range of the bolts has important functions in the world, such as electronic products, mechanical products, digital products, electric equipment, mechanical products, electromechanical products and the like, and the industrial products are important in the aspect of the bolt is always present.
Traditional bolt structure is comparatively simple, through nut and bolt lug connection, perhaps adopt the wire to run through the simple mode that the nut drops of fixing at the one end of bolt, bolt connection structure's operational environment is generally relatively poor, receive external force influences such as vibration, impact extremely, lead to bolt and nut to take place to remove, the condition that appears breaking away from has influenced the normal use of equipment, suffer impact for a long time moreover, take place to rub between the screw thread of nut and bolt and damage, reduced the life of bolt. A bolted locking assembly is therefore proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a bolt connection anti-loosening assembly, which solves the problem of easy loosening.
The utility model further provides the bolt connection anti-loosening assembly, the bolt head is provided, one side of the bolt head is fixedly connected with the rod body, the rod body is provided with the first thread, the rod body is sleeved with the anti-loosening block, one side of the anti-loosening block is provided with the first saw tooth, the other side of the anti-loosening block is provided with the third saw tooth, the outer side of the anti-loosening block is sleeved with the gasket, the outer side of the gasket is provided with the fastening nut in threaded connection with the rod body, the right side of the fastening nut is fixedly connected with the flowering nut, the outer side of the flowering nut is in threaded connection with the reinforcing nut, the reinforcing nut is internally provided with the second thread matched with the outer side thread of the flowering nut, the outer end of the rod body is provided with the threaded hole, and the outer side of the threaded hole is in threaded connection with the anti-loosening nut.
According to the bolt connection anti-loosening assembly, second saw teeth are arranged on the gasket and the fastening nut.
According to the bolt connection anti-loosening assembly, the size of the anti-loosening nut head is the same as that of the reinforcing nut, and the anti-loosening nut head is larger than the diameter of the rod body.
According to the bolt connection anti-loosening assembly, two anti-loosening blocks are meshed with each other.
According to the bolt connection anti-loosening assembly, the gasket is made of metal.
According to the bolt connection anti-loosening assembly, the saw teeth of the first saw teeth, the second saw teeth and the third saw teeth are sequentially from large to small.
The utility model has the following beneficial effects:
1. according to the utility model, the nut is fixed more firmly by sleeving the anti-loose blocks and the gaskets on the two sides of the part on the rod body.
2. According to the utility model, the reinforcing nut is connected with the outer side of the flowering nut in a threaded manner, and the anti-slip nut is connected with the rear end of the rod body in a threaded manner, so that the reinforcing nut is prevented from slipping after long-time use.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is a block diagram of a bolted locking assembly of the present utility model;
FIG. 2 is a cut-away view of a bolted locking assembly of the present utility model;
FIG. 3 is a block diagram of a bolt-on locking assembly according to the present utility model;
fig. 4 is a block diagram of a locking mechanism of a bolt-on locking assembly according to the present utility model.
Legend description:
1. a bolt head; 2. a rod body; 3. a first thread; 4. a locking block; 5. a third serration; 6. a first serration; 7. a threaded hole; 8. a gasket; 9. a fastening nut; 10. flowering nuts; 11. reinforcing the nut; 12. a second thread; 13. a drop-proof nut; 14. and a second serration.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, an embodiment of the utility model provides a bolt connection anti-loosening assembly, which comprises a bolt head 1, wherein one side of the bolt head 1 is fixedly connected with a rod body 2, a first thread 3 is arranged on the rod body 2, an anti-loosening block 4 is sleeved on the rod body 2, the two anti-loosening blocks 4 are meshed with each other, a first saw tooth 6 is arranged on one side of the anti-loosening block 4, a third saw tooth 5 is arranged on the other side of the anti-loosening block, so that fixation is stable, the anti-loosening block 4 is not easy to slip, a gasket 8 is sleeved on the outer side of the anti-loosening block 4, the gasket 8 is made of a metal material, a fastening nut 9 in threaded connection with the rod body 2 is arranged on the outer side of the gasket 8, second saw teeth 14 are arranged on the gasket 8 and the fastening nut 9, saw teeth of the first saw tooth 6, the second saw tooth 14 and the third saw tooth 5 are sequentially from large to small, a flowering nut 10 is fixedly connected on the right side of the fastening nut 9, a reinforcing nut 11 is in threaded connection with the outer side of the flowering nut 10, a second thread 12 is arranged on the outer side of the reinforcing nut 11, a threaded hole 7 is in threaded connection with an anti-loosening nut 13 is arranged on the outer side of the threaded hole 7, the nut is the nut head of the anti-loosening nut 13 is the anti-loosening nut is the same as the reinforcing nut 11, the size of the fastening nut is larger than the reinforcing nut 11, and the diameter of the rod body is larger than 2.
Working principle: when the anti-loosening device is used, the anti-loosening block 4 is sleeved on the rod body 2, the rod body passes through a part needing to be fixed, the gasket 8 is sleeved on the rod body 2, friction force is increased, fixation is firmer, the fastening nut 9 is connected to the rod body 2 through threads, the reinforcing nut 11 is connected to the outer side of the flowering nut 10 through threads, the flowering nut 10 is further reinforced, and finally the anti-loosening nut 13 is connected to the rear end of the rod body 2 through threads, so that the reinforcing nut 11 is prevented from slipping.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. A bolted locking assembly, comprising: bolt head (1), bolt head (1) one side fixed connection body of rod (2), be equipped with first screw thread (3) on body of rod (2), locking piece (4) have been cup jointed on body of rod (2), locking piece (4) one side is equipped with first sawtooth (6), and the opposite side is equipped with third sawtooth (5), gasket (8) have been cup jointed in locking piece (4) outside, gasket (8) outside be equipped with body of rod (2) threaded connection's fastening nut (9), fastening nut (9) right side fixedly connected with flowering nut (10), flowering nut (10) outside threaded connection has reinforcement nut (11), be equipped with in reinforcement nut (11) with second screw thread (12) of flowering nut (10) outside screw thread looks adaptation, body of rod (2) outer end is equipped with screw hole (7), screw hole (7) outside threaded connection has anticreep nut (13).
2. A bolted joint locking assembly according to claim 1, characterized in that the washer (8) and the fastening nut (9) are provided with second serrations (14).
3. A bolting anti-loosening assembly according to claim 2, wherein the anti-loosening nut (13) has a nut head size equal to the size of the reinforcement nut (11) and larger than the diameter of the shank (2).
4. A bolted joint locking assembly according to claim 3, wherein there are two locking blocks (4) which are engaged with each other.
5. A bolted joint locking assembly as claimed in claim 4, wherein said spacer (8) is of metallic material.
6. A bolting anti-loosening assembly as claimed in claim 5, wherein the serrations of the first serration (6), the second serration (14) and the third serration (5) are in order from large to small.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322193423.7U CN220470449U (en) | 2023-08-15 | 2023-08-15 | Bolt connection anti-loosening assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322193423.7U CN220470449U (en) | 2023-08-15 | 2023-08-15 | Bolt connection anti-loosening assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220470449U true CN220470449U (en) | 2024-02-09 |
Family
ID=89780347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322193423.7U Active CN220470449U (en) | 2023-08-15 | 2023-08-15 | Bolt connection anti-loosening assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220470449U (en) |
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2023
- 2023-08-15 CN CN202322193423.7U patent/CN220470449U/en active Active
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