CN220378674U - Lock bolt connection structure - Google Patents
Lock bolt connection structure Download PDFInfo
- Publication number
- CN220378674U CN220378674U CN202322122358.9U CN202322122358U CN220378674U CN 220378674 U CN220378674 U CN 220378674U CN 202322122358 U CN202322122358 U CN 202322122358U CN 220378674 U CN220378674 U CN 220378674U
- Authority
- CN
- China
- Prior art keywords
- nut
- bolt head
- loosening
- sheet
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model discloses a locking bolt connection structure, which relates to the technical field of bolts and comprises the following components: the anti-loosening device comprises a base, wherein a connecting component is arranged on the base, the connecting component is provided with an anti-loosening component with an anti-loosening effect, the connecting component comprises a bolt head, the lower part of the bolt head is fixedly connected with an anti-loosening sheet I, the lower part of the anti-loosening sheet I is provided with an anti-loosening pattern I, the lower part of the anti-loosening sheet I is fixedly connected with a screw rod, the lower part of the screw rod is in threaded connection with a nut, the upper part of the nut is fixedly connected with an anti-loosening sheet II, and the upper part of the anti-loosening sheet II is provided with an anti-loosening pattern II. The friction force at the joint can be improved through the first anti-slip sheet, the second anti-slip sheet, the first anti-slip pattern and the second anti-slip pattern, so that the bolt head and the nut are effectively prevented from sliding; the anti-loosening assembly can limit the bolt head and the nut part, thereby having good anti-loosening effect and being very durable in use.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to a lockbolt connecting structure.
Background
The bolt is a fastener consisting of a head part and a screw rod (a cylinder with external threads), and is matched with a nut for fastening two parts with through holes.
In the prior art, the bolts and the nuts rotate due to vibration in the installation process, so that the loosening condition occurs, the connection firmness is affected, and the use is inconvenient.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a locking bolt connecting structure, wherein the friction force at the connecting part can be improved through the first anti-slip sheet, the second anti-slip sheet, the first anti-slip pattern and the second anti-slip pattern, so that the sliding of the bolt head and the nut is effectively avoided; the anti-loosening assembly can limit the bolt head and the nut part, thereby having good anti-loosening effect and being very durable in use.
One of the purposes of the utility model is realized by adopting the following technical scheme: the utility model provides a lockbolt connection structure, includes the base, be provided with coupling assembling on the base, be provided with the locking subassembly that has locking effect on the coupling assembling, coupling assembling includes the bolt head, the lower part fixedly connected with antiskid sheet one of bolt head, the lower part of antiskid sheet one is provided with antiskid line one, the lower part fixedly connected with screw rod of antiskid sheet one, the lower part threaded connection of screw rod has the nut, the upper portion fixedly connected with antiskid sheet two of nut, the upper portion of antiskid sheet two is provided with antiskid line two, the inside of bolt head and screw rod all is provided with the through-hole. The friction force at the joint can be improved through the first anti-slip sheet, the second anti-slip sheet, the first anti-slip pattern and the second anti-slip pattern, so that the bolt head and the nut are effectively prevented from sliding; the anti-loosening assembly can limit the bolt head and the nut part, thereby having good anti-loosening effect and being very durable in use.
According to a lockbolt connection structure, locking subassembly includes the protective cover, the upper portion fixedly connected with socket of protective cover, the inside fixedly connected with inserted bar of protective cover, the upper portion of inserted bar is provided with the fastener, the upper portion fixedly connected with cooperation seat of fastener, be provided with the elastic fixation strip on the cooperation seat. For restraining the bolt head and the nut portion so as to have a good anti-loosening effect.
According to the anti-loose bolt connection structure, the bolt head and the nut are in a hexagonal prism cone shape. Is used for matching with tools of different specifications.
The locking bolt connecting structure is provided, and the inserted link sequentially passes through the through hole, the clamping piece and the matching seat.
According to the lockbolt connecting structure, the elastic fixing strip penetrates through the upper part of the inserted link and the matching seat.
According to the anti-loose bolt connecting structure, the clamping piece is matched with the bolt head.
According to the lockbolt connecting structure, the socket and the nut are mutually matched.
According to the lockbolt connecting structure, the protective cover is matched with the lower part of the screw rod.
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 described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a lock bolt connecting structure of the present utility model;
FIG. 2 is a perspective view of a connecting assembly of the lockbolt connecting structure of the present utility model;
FIG. 3 is a perspective view of a lower view of a connecting assembly of the lockbolt connecting structure of the present utility model;
fig. 4 is an exploded view of a locking assembly of a locking bolt connection structure according to the present utility model.
Legend description:
1. a base; 2. a connection assembly; 3. an anti-loosening component; 201. a bolt head; 202. a first antislip piece; 203. anti-skid lines I; 204. a screw; 205. anti-skid patterns II; 206. a nut; 207. a second antiskid sheet; 301. an elastic fixing strip; 302. a clamping piece; 303. a mating seat; 304. a rod; 305. a socket; 306. and a protective cover.
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 to 4, an embodiment of the present utility model is a lockbolt connection structure, which comprises a base 1, a connection component 2 is provided on the base 1, a lockcomponent 3 having a lockfunction is provided on the connection component 2, for limiting a bolt head 201 and a nut 206, thereby having a good lockfunction, the lockcomponent 3 comprises a protective cover 306, the protective cover 306 is matched with the lower part of a screw 204, a socket 305 is fixedly connected with the upper part of the protective cover 306, the socket 305 is matched with the nut 206, a plug rod 304 is fixedly connected with the inside of the protective cover 306, the plug rod 304 sequentially passes through a through hole, a clamping piece 302 and a matching seat 303, the upper part of the plug rod 304 is provided with a clamping piece 302, the clamping piece 302 is matched with the bolt head 201, the upper part of the clamping piece 302 is fixedly connected with the matching seat 303, an elastic fixing strip 301 is provided on the matching seat 303, the elastic fixing strip 301 passes through the upper part of the plug rod 304 and the matching seat 303, the connecting assembly 2 comprises a bolt head 201, the bolt head 201 and a nut 206 are in a hexagonal prism shape and are used for being matched with tools of different specifications, a first antiskid sheet 202 is fixedly connected to the lower portion of the bolt head 201, a first antiskid sheet 203 is arranged on the lower portion of the first antiskid sheet 202, a screw rod 204 is fixedly connected to the lower portion of the first antiskid sheet 202, a nut 206 is connected to the lower portion of the screw rod 204 in a threaded manner, a second antiskid sheet 207 is fixedly connected to the upper portion of the nut 206, a second antiskid sheet 205 is arranged on the upper portion of the second antiskid sheet 207, through holes are formed in the bolt head 201 and the screw rod 204, the screw rod 204 firstly penetrates through the base 1, then the nut 206 is screwed on, the whole antiskid shape is improved by utilizing friction force between the first antiskid sheet 202 and the second antiskid sheet 207, the second antiskid sheet 205 and the base 1, and then a whole antiskid cover 306 and a socket 305 are covered from bottom to top at the lower portion of the screw rod 204, outside of the nut 206, then the inserted link 304 is inserted into the through hole, and then the elastic fixing strip 301 is straightened out to pass through the matching seat 303, so that the clamping piece 302 is tightly attached to the bolt head 201, thereby limiting the bolt head 201 and the nut 206 and playing a good anti-loose role. The friction force at the joint can be improved through the first anti-slip sheet 202, the second anti-slip sheet 207, the first anti-slip pattern 203 and the second anti-slip pattern 205, so that the sliding of the bolt head 201 and the nut 206 is effectively avoided; the provided anti-loosening assembly 3 can limit the bolt head 201 and the nut 206, thereby having good anti-loosening effect and being very durable in use.
Working principle: when the anti-slip screw is used, the screw 204 is firstly penetrated through the base 1, then the nut 206 is screwed on, the friction force at the joint of the anti-slip sheet I203 and the anti-slip sheet II 205 on the anti-slip sheet I202 and the anti-slip sheet II 207 and the base 1 is utilized to improve the integral anti-slip shape, then the protective cover 306 and the socket 305 are covered on the lower part of the screw 204 and the outer side of the nut 206 from bottom to top, then the inserted rod 304 is inserted into the through hole, and then the elastic fixing strip 301 is straightened off, so that the elastic fixing strip passes through the matching seat 303, the clamping piece 302 is tightly attached to the bolt head 201, and therefore the bolt head 201 and the nut 206 are limited, and a good anti-slip function is achieved.
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 (8)
1. The utility model provides a lockbolt connection structure, includes base (1), its characterized in that, be provided with coupling assembling (2) on base (1), be provided with on coupling assembling (2) and have locking effect's locking subassembly (3), coupling assembling (2) are including bolt head (201), the lower part fixedly connected with antiskid sheet (202) of bolt head (201), the lower part of antiskid sheet (202) is provided with antiskid line one (203), the lower part fixedly connected with screw rod (204) of antiskid sheet one (202), the lower part threaded connection of screw rod (204) has nut (206), the upper portion fixedly connected with antiskid sheet two (207) of nut (206), the upper portion of antiskid sheet two (207) is provided with antiskid line two (205), the inside of bolt head (201) and screw rod (204) all is provided with the through-hole.
2. The lockbolt connection structure according to claim 1, wherein the lockbolt connection structure comprises a protective cover (306), a socket (305) is fixedly connected to the upper portion of the protective cover (306), a plug rod (304) is fixedly connected to the inner portion of the protective cover (306), a clamping piece (302) is arranged on the upper portion of the plug rod (304), a matching seat (303) is fixedly connected to the upper portion of the clamping piece (302), and an elastic fixing strip (301) is arranged on the matching seat (303).
3. The lockbolt connection structure according to claim 2, wherein the bolt head (201) and the nut (206) each have a hexagonal prism-like shape.
4. A lockbolt connection according to claim 3, wherein the spigot (304) passes through the aperture and the clip (302) and the mating seat (303) in sequence.
5. The lockbolt connection according to claim 4, wherein the resilient fixing strip (301) passes through the upper portion of the insert rod (304), the mating seat (303).
6. The lockbolt connection according to claim 5, wherein the clip (302) cooperates with the bolt head (201).
7. The lockbolt connection according to claim 6, wherein the socket (305) is interfitted with a nut (206).
8. The lockbolt connection as claimed in claim 7, wherein the shield cover (306) cooperates with a lower portion of the screw (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322122358.9U CN220378674U (en) | 2023-08-08 | 2023-08-08 | Lock bolt connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322122358.9U CN220378674U (en) | 2023-08-08 | 2023-08-08 | Lock bolt connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378674U true CN220378674U (en) | 2024-01-23 |
Family
ID=89564275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322122358.9U Active CN220378674U (en) | 2023-08-08 | 2023-08-08 | Lock bolt connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378674U (en) |
-
2023
- 2023-08-08 CN CN202322122358.9U patent/CN220378674U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |