CN220869850U - Anti-seismic fastening copper bolt - Google Patents
Anti-seismic fastening copper bolt Download PDFInfo
- Publication number
- CN220869850U CN220869850U CN202322544223.1U CN202322544223U CN220869850U CN 220869850 U CN220869850 U CN 220869850U CN 202322544223 U CN202322544223 U CN 202322544223U CN 220869850 U CN220869850 U CN 220869850U
- Authority
- CN
- China
- Prior art keywords
- nut
- extension section
- clamping groove
- copper bolt
- pawl
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 19
- 239000010949 copper Substances 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an anti-seismic fastening copper bolt, which comprises a screw head and a screw rod, wherein the screw rod comprises a thread section and an extension section, and a clamping groove is formed in the extension section; the screw is detachably provided with a cushioning member, the extension section is detachably provided with a nut, and the nut is provided with an anti-falling structure. The front end of the threaded section of the copper bolt is provided with the extension section, the extension section is provided with the clamping groove, the extension section is matched with the nut, the pawl is arranged on the nut by increasing the height and the thickness of the nut and is matched with the clamping groove, and the pawl can be firmly clamped with the clamping groove to prevent loosening when being screwed; through setting up shell fragment and plain film, can play the cushioning effect.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to an anti-seismic fastening copper bolt.
Background
The bolt belongs to a mechanical part, is a cylindrical threaded fastener matched with a nut, consists of a head part and a screw rod, and is matched with the nut to be used for fastening and connecting two parts with through holes, and the connection mode is called bolt connection; copper bolts are one type of bolt.
In the industrial field, copper bolts are required to be used for fastening and loosening prevention, and are required to be firm and durable, but under the condition that general copper bolts are subjected to strong vibration, the bolts are likely to loosen due to the vibration; the existing bolts are poor in anti-seismic and anti-loose performance, and therefore the anti-seismic fastening copper bolts are provided.
Disclosure of utility model
The utility model mainly aims to provide an anti-vibration fastening copper bolt which is used for solving the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-vibration fastening copper bolt comprises a screw head and a screw rod, wherein the screw rod comprises a thread section and an extension section, and a clamping groove is formed in the extension section; the detachable bradyseism spare that is provided with on the screw rod, the detachable nut that is equipped with on the extension, be equipped with anti-disengaging structure on the nut.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the damping part comprises an elastic sheet and a flat sheet, and the elastic sheet is positioned above the flat sheet.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the side wall of the nut is provided with a notch, the inner wall of the notch is provided with a rotating shaft, one side of the rotating shaft is provided with a pawl, and the pawl is arranged on the rotating shaft; the other side of the rotating shaft is provided with a connecting rod.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the pawl is matched with the clamping groove.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the end of the connecting rod is provided with a lug.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme:
The beneficial effects of the utility model are as follows: the front end of the threaded section of the copper bolt is provided with the extension section, the extension section is provided with the clamping groove, the extension section is matched with the nut, the pawl is arranged on the nut by increasing the height and the thickness of the nut and is matched with the clamping groove, and the pawl can be firmly clamped with the clamping groove to prevent loosening when being screwed; through setting up shell fragment and plain film, can play the cushioning effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the drawings in the embodiments, however, the following detailed description and the embodiments are only for illustrative purposes and not limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Referring to fig. 1 of the drawings, an anti-vibration fastening copper bolt in the embodiment comprises a screw head 1 and a screw rod, wherein the screw rod comprises a thread section 2 and an extension section 3, and a clamping groove is formed in the extension section 3; the screw is detachably provided with a cushioning member, the extension section 3 is detachably provided with a nut 6, and the nut 6 is provided with an anti-falling structure.
Further, the damping member comprises a spring plate 4 and a flat plate 5, and the spring plate 4 is positioned above the flat plate 5.
Further, the anti-falling structure comprises a notch 60 arranged on the side wall of the nut 6, a rotating shaft 7 is arranged on the inner wall of the notch 60, and a pawl 9 is arranged on one side of the rotating shaft 7; the other side of the rotating shaft 7 is provided with a connecting rod 8; the pawl 9 is matched with the clamping groove; the end of the connecting rod 8 is provided with a projection 80.
The front end of the threaded section of the copper bolt is provided with the extension section 3, the extension section 3 is provided with the clamping groove, the extension section 3 is matched with the nut 6, the pawl 9 is arranged on the nut 6 by increasing the height and the thickness of the nut 6 and is matched with the clamping groove, and the pawl 9 can be clamped with the clamping groove to prevent loosening when in screwing; by arranging the elastic sheet 4 and the flat sheet 5, the damping effect can be achieved.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. An antidetonation formula fastening copper bolt, its characterized in that: the screw comprises a screw head and a screw rod, wherein the screw rod comprises a thread section and an extension section, and a clamping groove is formed in the extension section; the detachable bradyseism spare that is provided with on the screw rod, the detachable nut that is equipped with on the extension, be equipped with anti-disengaging structure on the nut.
2. An earthquake-resistant fastening copper bolt according to claim 1, characterized in that: the damping part comprises an elastic sheet and a flat sheet, and the elastic sheet is positioned above the flat sheet.
3. An earthquake-resistant fastening copper bolt according to claim 1, characterized in that: the anti-falling structure comprises a notch arranged on the side wall of the nut, a rotating shaft is arranged on the inner wall of the notch, and a pawl is arranged on one side of the rotating shaft; the other side of the rotating shaft is provided with a connecting rod.
4. A shock resistant fastening copper bolt according to claim 3, wherein: the pawl is matched with the clamping groove.
5. An earthquake resistant fastening copper bolt as set forth in claim 4, wherein: the end of the connecting rod is provided with a lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544223.1U CN220869850U (en) | 2023-09-18 | 2023-09-18 | Anti-seismic fastening copper bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544223.1U CN220869850U (en) | 2023-09-18 | 2023-09-18 | Anti-seismic fastening copper bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869850U true CN220869850U (en) | 2024-04-30 |
Family
ID=90809717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322544223.1U Active CN220869850U (en) | 2023-09-18 | 2023-09-18 | Anti-seismic fastening copper bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869850U (en) |
-
2023
- 2023-09-18 CN CN202322544223.1U patent/CN220869850U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |