CN205986058U - U type link - Google Patents
U type link Download PDFInfo
- Publication number
- CN205986058U CN205986058U CN201621020680.4U CN201621020680U CN205986058U CN 205986058 U CN205986058 U CN 205986058U CN 201621020680 U CN201621020680 U CN 201621020680U CN 205986058 U CN205986058 U CN 205986058U
- Authority
- CN
- China
- Prior art keywords
- bolt
- hangers
- link
- hole
- link body
- 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
Links
Abstract
The utility model relates to a U type link. The device is equipped with curved hangers including integrated into one piece's link body, this link body upper portion, and the both ends of hangers are equipped with vertical decurrent pole footpath, and two poles directly are parallel to each other, it opens shelves to form between hangers and the two poles footpath, offer the through -hole that is used for the construction bolt on the pole footpath, be equipped with the set nut who is used for fixing bolt in the through -hole, two set nut's dead in line. The set nut of the device in through the through -hole cooperatees with the bolt to fixing bolt prevents its drunkenness or rotates the loss that reduces the link body, equallys divide the shearing force on the bolt simultaneously, reaches extension U type link life's purpose. The device can regard as U type link to use, and it uses safe and reliable.
Description
Technical field
This utility model is related to electric armour clamp manufacturing technology field, particularly to a kind of U-shaped link.
Background technology
A kind of U-shaped link is disclosed, its number of patent application is in existing Chinese patent database：
201520208456.7, the applying date is：2015.04.08, notification number is：CN204633280U, the day for announcing is：2015.09.09,
Its structure includes：U-shaped ring body, screw bolt and nut in described U-shaped ring body for the configuration and be arranged on consolidating on described bolt
Rationed marketing axle is it is characterised in that described U-shaped ring body is the U-shaped ring body being processed using the forging of 35GrMo structural alloy steel.It is not
It is in place of foot：Because this device relies solely on nut on bolt and fixed pin shaft to prevent bolt from slipping, but bolt is often
Can play or rotation in link plate, easily form consume, the shearing force skewness that bolt is subject to simultaneously, affect U-shaped extension
The service life of ring.
Utility model content
This utility model solve technical problem be：On the basis of drawing and absorbing existing U-shaped link technology, provide one
Plant U-shaped link, this device is matched with bolt by the location nut in through hole, thus fixing bolt, prevent its play or turn
Move the loss to reduce link body, simultaneously the respectively shearing force on bolt, reach the purpose extending U-shaped link service life.
In order to realize the purpose of above-mentioned utility model, technical solution adopted in the utility model：
A kind of U-shaped link, includes integrally formed link body, and this link body upper part is provided with the hangers of arc, hangs
The two ends of ear are provided with bar footpath straight down, and two bar footpaths are parallel to each other, and formed and open shelves between described hangers and two bar footpaths, described bar
Through hole for installation bolt is offered on footpath, in described through hole, is provided with the location nut for fixing bolt, two location nuts
Dead in line.
During utility model works, first bolt is taken off from link body, then part to be connected is placed on out shelves
Interior, bolt is threaded through fixing part to be connected while location nut.Compared with prior art, the beneficial effects of the utility model
For：This device is matched with bolt by the location nut in through hole, thus fixing bolt, prevents its play or rotation from reducing
The loss of link body, the respectively shearing force on bolt simultaneously, reach the purpose extending U-shaped link service life.This device can
Use as U-shaped link, it is safe and reliable.
Further, smooth positioned at the bolt periphery opened in shelves, described bolt is provided with the spring for increasing pretightning force
Pad, the tail end of bolt is provided with alignment pin.
Brief description
Fig. 1 is structural representation of the present utility model.
Wherein, 1 link body, 2 hangers, 3 bar footpaths, 301 through holes, 302 bolts, 303 spring shims, 304 alignment pin,
305 location nuts, 4 open shelves.
Specific embodiment
As shown in figure 1, a kind of U-shaped link, include integrally formed link body 1, this link body 1 top is provided with arc
The hangers 2 of shape, the two ends of hangers 2 are provided with bar footpath 3 straight down, and two bar footpaths 3 are parallel to each other, shape between hangers 2 and two bar footpaths 3
Become to open shelves 4, bar footpath 3 offers the through hole 301 for installation bolt 302, is provided with for fixing bolt 302 in through hole 301
Location nut 305, the dead in line of two location nuts 305, further, smooth positioned at bolt 302 periphery opened in shelves 4, spiral shell
Bolt 302 is provided with the spring shim 303 for increasing pretightning force, and the tail end of bolt 302 is provided with alignment pin 304.
During work, first bolt 302 is taken off from link body 1, then part to be connected is placed on out in shelves 4, will
Bolt 302 is threaded through fixing part to be connected while location nut 305, finally installs alignment pin 304.
This utility model is not limited to above-described embodiment, on the basis of technical scheme disclosed in this utility model, this
The technical staff in field is according to disclosed technology contents it is not necessary to performing creative labour just can be special to some of which technology
Levy and make some replacements and deform, these are replaced and deformation is all in protection domain of the present utility model.
Claims (3)
1. a kind of U-shaped link, includes integrally formed link body, and this link body upper part is provided with the hangers of arc, hangers
Two ends be provided with bar footpath straight down, two bar footpaths are parallel to each other, and formed and open shelves between described hangers and two bar footpaths, described bar footpath
On offer through hole for installation bolt it is characterised in that：It is provided with the location nut for fixing bolt in described through hole, two
The dead in line of location nut.
2. a kind of U-shaped link according to claim 1 it is characterised in that：It is located at the bolt periphery opened in shelves smooth.
3. a kind of U-shaped link according to claim 1 it is characterised in that：Described bolt is provided with for increasing pretightning force
Spring shim, the tail end of bolt is provided with alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020680.4U CN205986058U (en) | 2016-08-31 | 2016-08-31 | U type link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020680.4U CN205986058U (en) | 2016-08-31 | 2016-08-31 | U type link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986058U true CN205986058U (en) | 2017-02-22 |
Family
ID=58039087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020680.4U Expired - Fee Related CN205986058U (en) | 2016-08-31 | 2016-08-31 | U type link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986058U (en) |
-
2016
- 2016-08-31 CN CN201621020680.4U patent/CN205986058U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200831 |