CN203051412U - Anti-vibration and anticorrosion bolt - Google Patents
Anti-vibration and anticorrosion bolt Download PDFInfo
- Publication number
- CN203051412U CN203051412U CN 201220628104 CN201220628104U CN203051412U CN 203051412 U CN203051412 U CN 203051412U CN 201220628104 CN201220628104 CN 201220628104 CN 201220628104 U CN201220628104 U CN 201220628104U CN 203051412 U CN203051412 U CN 203051412U
- Authority
- CN
- China
- Prior art keywords
- bolt
- vibration
- screw rod
- pin
- corrosion
- 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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Abstract
The utility model discloses an anti-vibration and anticorrosion bolt comprising a bolt head and a screw rod, wherein a pin plate extending towards one side is arranged on the side of the bolt head, a pin hole is arranged in the pin plate, the upper end of the screw rod is a polished rod section, the lower end of the screw rod is a threaded section, and an insulating layer made of a soft material is wound around the outer surface of the polished rod section. The anti-vibration and anticorrosion bolt disclosed by the utility model has the advantages that the structure is simple, and the use is convenient; and after the bolt is installed, a pin is inserted in the pin hole, so that the anti-vibration performance of the bolt is effectively improved, the bolt is prevented from generating loosening and displacing situations caused by the influence of vibration, the anticorrosion performance is better, the service life is long and the safe operation of a device is guaranteed.
Description
Technical field
The utility model relates to a kind of mechanical fastener, is specially the corrosion-resistant bolt of a kind of shock type.
Background technique
Bolt is one of modal fastening piece, and it is made up of head and screw rod.It is cylindric that screw rod is, on have outside thread and can use with nut collocation.Screw bolt and nut uses jointly, can connect and fix two parts that have through hole.In use easily because reasons such as vibration make bolt looseness, displacement, influence fastening effect, and corrosion-resistant, being subjected to easily to corrode influences and lost efficacy, and then influences the use safety of equipment.
The model utility content
The purpose of this utility model provides the corrosion-resistant bolt of a kind of shock type, in use easy because vibration etc. are former thereby make bolt looseness, displacement to solve bolt traditional in the prior art, influence fastening effect, and corrosion-resistant, be subjected to corrosion to influence and lost efficacy easily, and then influence the problem that equipment uses safety.
For achieving the above object, the technical solution adopted in the utility model is:
The corrosion-resistant bolt of a kind of shock type, include bolt head and screw rod, it is characterized in that: described bolt head side is provided with the pin plate that extends to a side, described pin plate is provided with pin-and-hole, described screw rod upper end is the polished rod section, the lower end is thread section, is wound with the isolation layer that soft material constitutes on the described polished rod section outer surface.
The corrosion-resistant bolt of described a kind of shock type is characterized in that: described bolt head is cylindrical no bevel bolt head.
The corrosion-resistant bolt of described a kind of shock type is characterized in that: described isolation layer is the soft adhesive tape of insulation.
The beneficial effects of the utility model are:
The utility model is simple in structure, and is easy to use, adopts the design that pin plate is set at the bolt head side, can insert latch down by pin-and-hole after bolt is installed, and improved the resistance to shock of bolt effectively, prevents that bolt is subjected to influence of vibration that loosening, displacement phenomenon takes place; The design of the isolation layer of soft material formation is twined in employing at screw rod polished rod section outer surface, prevented the interior residual corrosive gas of screw or liquid effectively and bolt has been caused the corrosion influence, promote the antiseptic property of bolt, prolonged working life, guaranteed the safe operation of equipment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the corrosion-resistant bolt of a kind of shock type includes bolt head 1 and screw rod 2, bolt head 1 side is provided with the pin plate 3 that extends to a side, and pin plate 3 is provided with pin-and-hole 4, and screw rod 2 upper ends are polished rod section 5, the lower end is thread section 6, is wound with the isolation layer 7 that soft material constitutes on polished rod section 5 outer surfaces.
Claims (3)
1. corrosion-resistant bolt of shock type, include bolt head and screw rod, it is characterized in that: described bolt head side is provided with the pin plate that extends to a side, described pin plate is provided with pin-and-hole, described screw rod upper end is the polished rod section, the lower end is thread section, is wound with the isolation layer that soft material constitutes on the described polished rod section outer surface.
2. the corrosion-resistant bolt of a kind of shock type according to claim 1, it is characterized in that: described bolt head is cylindrical no bevel bolt head.
3. the corrosion-resistant bolt of a kind of shock type according to claim 1 is characterized in that: described isolation layer is the soft adhesive tape of insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628104 CN203051412U (en) | 2012-11-25 | 2012-11-25 | Anti-vibration and anticorrosion bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628104 CN203051412U (en) | 2012-11-25 | 2012-11-25 | Anti-vibration and anticorrosion bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051412U true CN203051412U (en) | 2013-07-10 |
Family
ID=48734370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628104 Expired - Fee Related CN203051412U (en) | 2012-11-25 | 2012-11-25 | Anti-vibration and anticorrosion bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518398A (en) * | 2018-06-11 | 2018-09-11 | 海盐县久力紧固件有限公司 | A kind of composite bolt |
-
2012
- 2012-11-25 CN CN 201220628104 patent/CN203051412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518398A (en) * | 2018-06-11 | 2018-09-11 | 海盐县久力紧固件有限公司 | A kind of composite bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131125 |