CN203800488U - Multifunctional R-type pin taking device - Google Patents
Multifunctional R-type pin taking device Download PDFInfo
- Publication number
- CN203800488U CN203800488U CN201420248908.XU CN201420248908U CN203800488U CN 203800488 U CN203800488 U CN 203800488U CN 201420248908 U CN201420248908 U CN 201420248908U CN 203800488 U CN203800488 U CN 203800488U
- Authority
- CN
- China
- Prior art keywords
- pin
- crotch
- handle
- type
- concave surface
- 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 - Lifetime
Links
- 239000012212 insulator Substances 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 241000251131 Sphyrna Species 0.000 abstract 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model relates to a multifunctional R-type pin taking device, and belongs to the technical field of power transmission line insulator overhauling equipment. According to the technical scheme, the multifunctional R-type pin taking device comprises a concave hammerhead (1), a pin lifting hook (2), a handle (3) and a pin pulling hook (4). The concave hammerhead (1), the pin lifting hook (2), the handle (3) and the pin pulling hook (4) form an integrated structure. The concave hammerhead (1) and the pin lifting hook (2) are located on the two sides of one end of the handle (3) to form a T-type structure. The concave hammerhead (1) is of an inward-concave circular arc planar structure. The pin lifting hook (2) is bent upwards. The pin pulling hook (4) is located at the other end of the handle (3). The pin pulling hook (4) is bent inwards. The multifunctional R-type pin taking device has the advantages of being simple in structure and convenient to use, saving time and labor, improving working efficiency, and reducing the labor intensity of workers.
Description
Technical field
The utility model relates to a kind of multi-functional R type pin split-pin device, belongs to electric transmission line isolator repair apparatus technical field.
Background technology
At present, transmission line external insulation adopts insulator more, between insulator, is connected with steel pin by steel cap, and junction is used M type pin or R type pin slip-off preventing.Compared with M type pin, R type pin mechanical strength is high, and not yielding, gap is little, and difficult drop-off, so be widely adopted.In real work, to install pin additional and use spanner or pliers wedging more, when taking-up, the pliers that use are chosen more.Because space between insulator and insulator umbrella is less, and the mechanical strength of R type pin is high, and gap is little, is not only difficult for installing and choosing while using spanner or pliers, has also extended the operating time simultaneously, has reduced operating efficiency.
Utility model content
The utility model object is to provide a kind of multi-functional R type pin split-pin device, facilitates the dismounting of the R type pin between insulator, solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of multi-functional R type pin split-pin device, comprise concave surface tup, lifting pin crotch, handle and the crotch of pulling pin, concave surface tup, lifting pin crotch, handle and the crotch of pulling pin are integrally formed structure, concave surface tup and lifting pin crotch are positioned at the both sides, one end of handle, form T-shaped structure, concave surface tup is the circular arc planar structure concaving, and lifting pin crotch is the crotch being bent upwards, the crotch of pulling pin is positioned at the other end of handle, and the crotch of pulling pin is aduncate crotch.
Described concave surface tup, lifting pin crotch and pull pin crotch at grade.
Adopt the utility model, concave surface tup aligning R type pin is knocked and is inserted into, because concave surface hammer headband has concave surface, while preventing concave surface tup and R type pin contacts, outwards slide, R type pin is installed smoothly.In the time of the larger R type pin in the insulator gap of need to choosing, use lifting pin crotch to catch on R type pin, concave surface tup props up steel cap, utilizes lever principle, moves the bottom of handle, and R type pin is tripped out; In the time of the less R type pin in the insulator gap of need to choosing, use the crotch of pulling pin to catch on R type pin, the T-shaped structure of utilizing concave surface tup, lifting pin crotch and handle to form, has an effect along R type pin Way out, and R type pin is extracted.
The beneficial effects of the utility model are: simple in structure, easy to use, time saving and energy saving, increase work efficiency, and reduce labor strength.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
In figure: concave surface tup 1, lifting pin crotch 2, handle 3, the crotch 4 of pulling pin.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, a kind of multi-functional R type pin split-pin device, comprise concave surface tup 1, lifting pin crotch 2, handle 3 and the crotch 4 of pulling pin, concave surface tup 1, lifting pin crotch 2, handle 3 and the crotch 4 of pulling pin are integrally formed structure, and concave surface tup 1 and lifting pin crotch 2 are positioned at the both sides, one end of handle 3, form T-shaped structure, the circular arc planar structure of concave surface tup 1 for concaving, the contact area that has increased concave surface tup and R type pin in the time knocking R type pin, prevents outside slip, can carry out accurately and effectively the installation of R type pin.The crotch of lifting pin crotch 2 for being bent upwards, be applicable to choosing of the larger insulator R type pin in gap, when use, utilize lifting pin crotch 2 to catch on R type pin, opposite side concave surface tup 1 is against on the insulator steel cap at R type pin place, using concave surface tup 1 as fulcrum, utilize lever principle, can easily R type pin be taken out.The crotch 4 of pulling pin is positioned at the other end of handle 3, pull pin crotch 4 for aduncate crotch, be applicable to choosing of hour R type pin of insulator gap, when use, the crotch 4 of pulling pin catches on R type pin, staff utilizes concave surface tup 1, lifting pin crotch 2 and the T-shaped structure that handle 3 forms, and has an effect along R type pin Way out, and R type pin is extracted.
Claims (2)
1. a multi-functional R type pin split-pin device, it is characterized in that comprising concave surface tup (1), lifting pin crotch (2), handle (3) and the crotch of pulling pin (4), concave surface tup (1), lifting pin crotch (2), handle (3) and the crotch of pulling pin (4) are integrally formed structure, concave surface tup (1) and lifting pin crotch (2) are positioned at the both sides, one end of handle (3), form T-shaped structure, the circular arc planar structure of concave surface tup (1) for concaving, the crotch of lifting pin crotch (2) for being bent upwards, the crotch (4) of pulling pin is positioned at the other end of handle (3), the crotch (4) of pulling pin is aduncate crotch.
2. multi-functional R type pin split-pin device according to claim 1, is characterized in that described concave surface tup (1), lifting pin crotch (2) and the crotch of pulling pin (4) at grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248908.XU CN203800488U (en) | 2014-05-16 | 2014-05-16 | Multifunctional R-type pin taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248908.XU CN203800488U (en) | 2014-05-16 | 2014-05-16 | Multifunctional R-type pin taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800488U true CN203800488U (en) | 2014-08-27 |
Family
ID=51382677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248908.XU Expired - Lifetime CN203800488U (en) | 2014-05-16 | 2014-05-16 | Multifunctional R-type pin taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509226A (en) * | 2019-05-21 | 2019-11-29 | 广东电网有限责任公司 | A kind of bolt-dismounting tool |
-
2014
- 2014-05-16 CN CN201420248908.XU patent/CN203800488U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509226A (en) * | 2019-05-21 | 2019-11-29 | 广东电网有限责任公司 | A kind of bolt-dismounting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |