CN205845608U - A kind of ball-and-socket connection locking pin - Google Patents
A kind of ball-and-socket connection locking pin Download PDFInfo
- Publication number
- CN205845608U CN205845608U CN201620807499.1U CN201620807499U CN205845608U CN 205845608 U CN205845608 U CN 205845608U CN 201620807499 U CN201620807499 U CN 201620807499U CN 205845608 U CN205845608 U CN 205845608U
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- CN
- China
- Prior art keywords
- component
- ball
- pin
- socket connection
- locking pin
- 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
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000098674 Pinus cembroides Species 0.000 description 1
- 235000005013 Pinus cembroides Nutrition 0.000 description 1
- 235000008591 Pinus cembroides var edulis Nutrition 0.000 description 1
- 235000015593 Pinus monophylla Nutrition 0.000 description 1
- 235000015594 Pinus parryana Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
A kind of ball-and-socket connection locking pin, including first component and second component；Described first component and second component are one, and described first component is vertical with second component to be connected, and described first component is provided with through hole, is provided with screw thread on the outer surface of described first component, and described screw thread is provided with nut.It can be prevented effectively from longtime running extruding and cause pin deformation abjection.
Description
Technical field
This utility model relates to transmission line of electricity connection member, particularly relates to a kind of ball-and-socket connection locking pin.
Background technology
Overhead transmission line commonly uses hardware ball-head link, socket-clevis eye junction, needs to use M type pin or R type pin to exist
Socket-clevis eye internal " duty ", to ensure in circuit running, especially strong wind, wave etc. under bad condition, bulb not from
Bowl head is deviate from.
In circuit actual moving process, M pin or R pin lost efficacy, and caused bulb to be deviate from from bowl head, caused circuit to run event
The problem of barrier happens occasionally.Reason be because of material problem or machining tolerance M sell, R pin from locking position to pulling a pulling force deficiency, or
Person's longtime running, pin is frequently extruded by bulb and bowl head, impact and deforms, deviates from from bowl head metapore.Especially V-type insulation
Substring, the problems referred to above are the most multiple.
Utility model content
In order to solve above-mentioned technical problem, the utility model proposes a kind of ball-and-socket connection locking pin, it can effectively be kept away
Exempt from longtime running extruding and cause pin deformation abjection.
To achieve these goals, the technical solution of the utility model is:
A kind of ball-and-socket connection locking pin, including first component and second component；Described first component with second component is
One, described first component is vertical with second component to be connected, and described first component is provided with through hole, at described first component
Outer surface is provided with screw thread, and described screw thread is provided with nut.
It is additionally provided with pad on described first component.
The lower width of described first component is more than its upper width.
Also include that split pin, described split pin mate use with described through hole.
The beneficial effects of the utility model are:
Common ball-and-socket connected mode use M pin or R pin " duty " in bowl head change into using board-like " duty ", and
Plate pin expose bowl head after bore portion installs flat shim additional, bolt prevents it from deviating from from bowl head.
Part I is provided with through hole, and split pin is mated use and prevented the long-term forced vibration of gold utensil from causing nut pine with through hole
De-.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is right view of the present utility model.
Wherein, 1 first component；11 tops；12 bottoms；2 second components；3 nuts；4 through holes；5 pads.
Detailed description of the invention
In order to be better understood by the technical solution of the utility model, below in conjunction with the accompanying drawings this utility model is made furtherly
Bright.
As shown in Figure 1-2, a kind of ball-and-socket connection locking pin, including first component 1 and second component 2；Described first
Part and second component are one, and described first component is vertical with second component to be connected, and described first component is provided with through hole 4,
Being provided with screw thread on the outer surface of described first component, described screw thread is provided with nut 3.Through hole is built between screw thread.
Pad 5 it is additionally provided with on described first component.
Big 11 width to its upper of bottom 12 width of described first component.
Also include that split pin, described split pin mate use with described through hole.
This utility model avoids the pulling-out force that material causes pin elastic little or machining tolerance causes not enough, it is to avoid transport for a long time
Row extruding causes pin deformation abjection.Make ball-eye be connected with socket-clevis eye reliably, rotate flexibly, it is ensured that overhead transmission line
Safe operation.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not new to this practicality
The restriction of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not to pay various amendments or deformation that creative work can make still at protection model of the present utility model
Within enclosing.
Claims (4)
1. a ball-and-socket connection locking pin, it is characterised in that include first component and second component；Described first component and
Two parts are one, and described first component is vertical with second component to be connected, and described first component is provided with through hole, described the
The outer surface of one parts is provided with screw thread, and described screw thread is provided with nut.
A kind of ball-and-socket connection locking pin the most according to claim 1, it is characterised in that be additionally provided with on described first component
Pad.
A kind of ball-and-socket connection locking pin the most according to claim 1, it is characterised in that the bottom width of described first component
Degree is more than its upper width.
A kind of ball-and-socket connection locking pin the most according to claim 1, it is characterised in that also include split pin, described in open
Mouth pin mates use with described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807499.1U CN205845608U (en) | 2016-07-28 | 2016-07-28 | A kind of ball-and-socket connection locking pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807499.1U CN205845608U (en) | 2016-07-28 | 2016-07-28 | A kind of ball-and-socket connection locking pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845608U true CN205845608U (en) | 2016-12-28 |
Family
ID=57640465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807499.1U Active CN205845608U (en) | 2016-07-28 | 2016-07-28 | A kind of ball-and-socket connection locking pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389665A (en) * | 2018-04-28 | 2018-08-10 | 广东电网有限责任公司 | Rotating shaft locking pin for serial connection of ball-socket joints of insulator string elements |
-
2016
- 2016-07-28 CN CN201620807499.1U patent/CN205845608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389665A (en) * | 2018-04-28 | 2018-08-10 | 广东电网有限责任公司 | Rotating shaft locking pin for serial connection of ball-socket joints of insulator string elements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |