CN203297264U - Self-damping and anti-backing bolt structure - Google Patents
Self-damping and anti-backing bolt structure Download PDFInfo
- Publication number
- CN203297264U CN203297264U CN2013203530941U CN201320353094U CN203297264U CN 203297264 U CN203297264 U CN 203297264U CN 2013203530941 U CN2013203530941 U CN 2013203530941U CN 201320353094 U CN201320353094 U CN 201320353094U CN 203297264 U CN203297264 U CN 203297264U
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- China
- Prior art keywords
- damping
- bolt
- bolt body
- self
- backing
- 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.)
- Expired - Fee Related
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- Vibration Dampers (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Disclosed is a self-damping and anti-backing bolt structure. A bolt head is connected on a bolt body, damping holes are densely distributed in the bolt body, solid plastic is filled in the damping holes, a compensation pad and a damping arc are arranged on two sides of the top end of the bolt body respectively, damping columns are connected on the compensation pad, the damping arc and the bolt body, and a bolt cap is connected on the damping columns. The self-damping and anti-backing bolt structure has the advantages of simple structure, less proneness to breaking, self damping, resistance to thread backing and good universality, and effectively overcomes the defects that existing bolts are prone to thread backing and breaking and bring potential safety hazards to safety production.
Description
Technical field
The utility model relates to a kind of bolt arrangement, and is particularly a kind of from damping Anti-withdrawing bolt structure, belongs to the component of machine technical field.
Background technique
The component that bolt is machine-building, processing component is commonly used, at present, in all bolt arrangements, general is all the Placement that adopts nuts, bolt body and bolt head structure, the bolt of this structure ubiquity in mechanical transmission and vibrations a phenomenon of moving back more or less, so existing bolt arrangement exists the defect of easily moving back silk, frangibility, bringing potential safety hazard to safety in production.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, not frangibility, from good a kind of from damping Anti-withdrawing bolt structure of damping, anti-back silk, universal performance, overcome the existing above-mentioned defect of existing bolt arrangement.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of from damping Anti-withdrawing bolt structure, it is comprised of nuts, shock structure, compensation pad, damping circular arc, bolt body, shock relieve vent, liquid plastics, bolt head, described damping Anti-withdrawing bolt structure, bolt is connected with bolt head with it; At bolt, be densely covered with shock relieve vent with it, in shock relieve vent, be filled with liquid plastics; In the both sides, top of bolt body, be respectively arranged with compensation pad and damping circular arc, at compensation pad, damping circular arc and bolt, be connected with a shock structure with it, on shock structure, be connected with nuts.
the beneficial effects of the utility model: because the utility model has adopted such scheme, the vibrations that produce in mechanical work and vibrations from damping Anti-withdrawing bolt structure pass to damping circular hole and compensation pad by the vibration damping hole, the compensation pad compensates to shock structure the aftershock that vibrations produce, the damping circular arc is transferred to shock structure by vibrations simultaneously, shock structure will shake by except vibrating, producing, in shock relieve vent, be filled with liquid plastics in addition, machinery is when running and vibrations, liquid plastics namely produces expansion by the damping ripple that shock relieve vent transmits, with machinery silk wall, combine tightly, make it be difficult for moving back silk, reached the purpose of this utility model, the utlity model has simple in structure, frangibility not, from damping, the anti-back silk, the advantage that universal performance is good, effectively overcome the existing silk that easily moves back of existing bolt, frangibility, to safety in production, bring the defect of potential safety hazard.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, structure of the present utility model is described further.
Fig. 1 is structure principle chart of the present utility model.
Shown in figure: 1, nuts; 2, shock structure; 3, compensation pad; 4, damping circular arc; 5, bolt body; 6, shock relieve vent; 7, liquid plastics; 8, bolt head.
Embodiment
Damping Anti-withdrawing bolt structure has a bolt body (5), on bolt body (5), is connected with bolt head (8); On bolt body (5), be densely covered with shock relieve vent (6), in shock relieve vent (6), be filled with liquid plastics (7); In the both sides, top of bolt body (5), be respectively arranged with and compensate pad (3) and damping circular arc (4), on compensation pad (3), damping circular arc (4) and bolt body (5), be connected with a shock structure (2), on shock structure (2), be connected with nuts (1).
Claims (1)
1. one kind from damping Anti-withdrawing bolt structure, it is characterized in that: on bolt body (5), be connected with bolt head (8); On bolt body (5), be densely covered with shock relieve vent (6), in shock relieve vent (6), be filled with liquid plastics (7); In the both sides, top of bolt body (5), be respectively arranged with and compensate pad (3) and damping circular arc (4), on compensation pad (3), damping circular arc (4) and bolt body (5), be connected with a shock structure (2), on shock structure (2), be connected with nuts (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203530941U CN203297264U (en) | 2013-06-19 | 2013-06-19 | Self-damping and anti-backing bolt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203530941U CN203297264U (en) | 2013-06-19 | 2013-06-19 | Self-damping and anti-backing bolt structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297264U true CN203297264U (en) | 2013-11-20 |
Family
ID=49573273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203530941U Expired - Fee Related CN203297264U (en) | 2013-06-19 | 2013-06-19 | Self-damping and anti-backing bolt structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10808747B2 (en) | 2017-12-22 | 2020-10-20 | Ford Global Technologies, Llc | Frictionally damped fasteners and methods of manufacturing the same |
-
2013
- 2013-06-19 CN CN2013203530941U patent/CN203297264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10808747B2 (en) | 2017-12-22 | 2020-10-20 | Ford Global Technologies, Llc | Frictionally damped fasteners and methods of manufacturing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140619 |
|
| EXPY | Termination of patent right or utility model |