CN220037217U - Vibration-resistant bolt - Google Patents
Vibration-resistant bolt Download PDFInfo
- Publication number
- CN220037217U CN220037217U CN202321474271.1U CN202321474271U CN220037217U CN 220037217 U CN220037217 U CN 220037217U CN 202321474271 U CN202321474271 U CN 202321474271U CN 220037217 U CN220037217 U CN 220037217U
- Authority
- CN
- China
- Prior art keywords
- vibration
- bolt
- bolt body
- screw
- rubber sleeve
- 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.)
- Active
Links
- 238000012856 packing Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 206010063659 Aversion Diseases 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000703 anti-shock Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses an anti-vibration bolt, which comprises a bolt body and an anti-vibration structure, wherein the anti-vibration structure is arranged on the bolt body, the anti-vibration structure comprises an anti-vibration component and a limiting component, the anti-vibration component is arranged on the bolt body, the limiting component is arranged on the anti-vibration component, and the anti-vibration component comprises a rotating screw, an anti-vibration gasket and a rubber sleeve, and the anti-vibration bolt disclosed by the utility model relates to the technical field of fasteners and has the following beneficial effects: the anti-vibration assembly is arranged, vibration displacement of the rotating screw arranged on the bolt body can be avoided through cooperation among all parts of the anti-vibration assembly, friction between the rotating screw and the bolt body is increased through the rubber sleeve, vibration displacement of the rotating screw is prevented, and anti-vibration effect is guaranteed; the scheme is provided with spacing subassembly, through the cooperation between each part of spacing subassembly, through the position limiting of locating shaft to limiting plate, can further prevent that rotation bolt from appearing vibrations aversion, guarantee anti-vibration effect.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to an anti-vibration bolt.
Background
Bolts are one type of mechanical parts, and are cylindrical threaded fasteners used in conjunction with nuts. The fastener consists of a head part and a screw rod and is used for fastening and connecting two parts with through holes;
compared with the prior art, the utility model has simple structure and reasonable design, enhances the integral anti-vibration performance of the bolt, and ensures that the bolt can still keep the stability and reliability of connection for a long time under the vibration condition; in the application document, the bolt main body vibrates for a long time, so that the auxiliary nut on the vertical rod vibrates, the auxiliary nut loosens due to vibration, the connection is not tight enough, and aiming at the problems, the prior art may have a technical means for solving, but the scheme is intended to provide an alternative or alternative technical scheme;
therefore, an anti-vibration bolt is designed.
Disclosure of Invention
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the anti-vibration bolt comprises a bolt body and an anti-vibration structure, wherein the anti-vibration structure is arranged on the bolt body and comprises an anti-vibration component and a limiting component, the anti-vibration component is arranged on the bolt body, the limiting component is arranged on the anti-vibration component, and the anti-vibration component comprises a rotating screw, an anti-vibration gasket and a rubber sleeve;
the anti-vibration washer is installed on the rotation screw, and the rubber sleeve is installed in the bolt body, and the rotation screw is installed in the rubber sleeve.
Preferably, screw holes with opposite directions are formed in the bolt body, and a thread structure matched with the screw holes is arranged outside the rubber sleeve.
Preferably, the bolt body is provided with a limit groove.
Preferably, the limiting assembly comprises a positioning shaft and a limiting plate;
the locating shaft is installed on the bolt body, and the limiting plate is installed on the locating shaft.
Preferably, the bolt body is provided with a positioning hole.
Preferably, the rotating screw is an inner hexagon screw.
Advantageous effects
The utility model provides an anti-vibration bolt, which has the following beneficial effects:
1. the anti-vibration assembly is arranged, vibration displacement of the rotating screw arranged on the bolt body can be avoided through cooperation among all parts of the anti-vibration assembly, friction between the rotating screw and the bolt body is increased through the rubber sleeve, vibration displacement of the rotating screw is prevented, and anti-vibration effect is guaranteed;
2. the scheme is provided with spacing subassembly, through the cooperation between each part of spacing subassembly, through the position limiting of locating shaft to limiting plate, can further prevent that rotation bolt from appearing vibrations aversion, guarantee anti-vibration effect.
Drawings
FIG. 1 is a schematic view of a three-dimensional front view explosion structure of an anti-vibration bolt according to the present utility model;
FIG. 2 is a schematic diagram of a three-dimensional side view of an anti-vibration bolt according to the present utility model;
in the figure: 1. a bolt body; 2. rotating the screw; 3. an anti-shock gasket; 4. a rubber sleeve; 5. positioning a shaft; 6. a limiting plate;
Detailed Description
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.
Referring to fig. 1-2, the present utility model provides an anti-vibration bolt.
Examples:
referring to fig. 1-2, in a specific implementation process, in order to ensure the anti-vibration performance of the bolt body 1, an anti-vibration structure is arranged on the bolt body 1, the friction force between the bolt body 1 and a contact surface is increased through the anti-vibration structure, the bolt body 1 is prevented from loosening due to vibration, the anti-vibration structure comprises an anti-vibration component and a limiting component, the rotating screw 2 mounted on the bolt body 1 is prevented from vibration displacement through the cooperation between the components of the anti-vibration component, the friction between the rotating screw 2 and the bolt body 1 is increased through the rubber sleeve 4, the vibration displacement of the rotating screw 2 is prevented, the anti-vibration effect is ensured, the vibration displacement of the rotating screw is further prevented through the cooperation between the components of the limiting component and the position limitation of the limiting plate 6 through the positioning shaft 5, and the anti-vibration effect is ensured;
in order to ensure the vibration resistance of the bolt body 1, screw holes with opposite fixed directions are formed in the bolt body 1, the rubber sleeve 4 is installed in the screw holes, the friction between the rotating screw 2 and the bolt body 1 can be increased by screwing the rotating screw 2 into the rubber sleeve 4, two screw holes are formed in the screw holes, two proper rotating screws 2 are selected, one of the two proper rotating screws 2 is installed in the screw holes in a positive-negative mode, the bottom of the rotating screw 2 is connected with the vibration-resistant gasket 3, the bolt body 1 is screwed into the installation surface, then the two rotating screws 2 are respectively rotated, the rotating screws 2 drive the vibration-resistant gasket 3 to squeeze onto the installation surface, the friction force between the bolt body 1 and the installation surface is increased through the vibration-resistant gasket 3, vibration displacement of the rotating screw 2 installed on the bolt body 1 is avoided, the rotating screws 2 are installed in a positive-negative mode, a better vibration-resistant effect can be achieved, and the rotating screw 2 is prevented from loosening in the same direction due to vibration;
in order to prevent vibration displacement of the two rotating screws 2, the limiting plate 6 is inserted into the inner hexagonal hole of the rotating screw 2, then the limiting plate 6 is fixed on the bolt body 1 through the positioning shaft 5, the positioning shaft 5 is square, the insertion end of the limiting plate 6 is an outer hexagonal prism, tight connection with the rotating screw 2 is ensured, and the rotating screw 2 is prevented from rotating.
In the concrete implementation process, be provided with the screw hole opposite in direction on the bolt body 1, rubber sleeve 4 outside is provided with the helicitic texture who matches with the screw hole, rubber sleeve 4 passes through the helicitic texture and is connected the installation with the screw hole in the screw thread body, guarantee the stable in position of rubber sleeve 4, the spacing groove has been seted up on the bolt body 1, the spacing groove makes things convenient for the installation of antidetonation packing ring 3, provide sufficient compression space for antidetonation packing ring 3 through the spacing groove, after rotating screw 2 drives antidetonation packing ring 3 and removes to bottommost, screw down bolt body 1, bolt body 1 extrudees to antidetonation packing ring 3 through the spacing groove, ensure that the frictional force is sufficient, set up the locating hole on the bolt body 1, the locating hole is square hole, make things convenient for inserting of locating shaft 5, prevent simultaneously that locating shaft 5 from taking place to rotate, guarantee the stable in position of initiative screw, rotating screw 2 selects hexagon socket head cap screw.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti-vibration bolt, includes bolt body (1) and anti-vibration structure, and anti-vibration structure installs on bolt body (1), and anti-vibration structure includes anti-vibration subassembly and spacing subassembly, and anti-vibration subassembly installs on bolt body (1), and spacing subassembly installs on anti-vibration subassembly, and anti-vibration subassembly is including rotating screw (2), antidetonation packing ring (3) and rubber sleeve (4), its characterized in that:
the anti-vibration washer (3) is arranged on the rotary screw (2), the rubber sleeve (4) is arranged in the bolt body (1), and the rotary screw (2) is arranged in the rubber sleeve (4).
2. An anti-vibration bolt according to claim 1, characterized in that the bolt body (1) is provided with threaded holes in opposite directions, and the rubber sleeve (4) is externally provided with a thread structure matching the threaded holes.
3. An anti-vibration bolt according to claim 1, characterized in that the bolt body (1) is provided with a limit groove.
4. An anti-vibration bolt according to claim 1, characterized in that the limit assembly comprises a positioning shaft (5) and a limit plate (6);
the locating shaft (5) is arranged on the bolt body (1), and the limiting plate (6) is arranged on the locating shaft (5).
5. An anti-vibration bolt according to claim 1, characterized in that the bolt body (1) is provided with positioning holes.
6. An anti-vibration bolt according to claim 1, characterized in that the turning screw (2) is a socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321474271.1U CN220037217U (en) | 2023-06-12 | 2023-06-12 | Vibration-resistant bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321474271.1U CN220037217U (en) | 2023-06-12 | 2023-06-12 | Vibration-resistant bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037217U true CN220037217U (en) | 2023-11-17 |
Family
ID=88740621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321474271.1U Active CN220037217U (en) | 2023-06-12 | 2023-06-12 | Vibration-resistant bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037217U (en) |
-
2023
- 2023-06-12 CN CN202321474271.1U patent/CN220037217U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |