CN201708482U - Abrasion-prevention wire grip clamp - Google Patents
Abrasion-prevention wire grip clamp Download PDFInfo
- Publication number
- CN201708482U CN201708482U CN2010202412658U CN201020241265U CN201708482U CN 201708482 U CN201708482 U CN 201708482U CN 2010202412658 U CN2010202412658 U CN 2010202412658U CN 201020241265 U CN201020241265 U CN 201020241265U CN 201708482 U CN201708482 U CN 201708482U
- Authority
- CN
- China
- Prior art keywords
- abrasion
- wear
- clamp mouth
- connecting plate
- lower jaw
- 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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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to an abrasion-prevention wire grip clamp which belongs to the field of power transmission and comprises a main board, wherein the main board is fixedly connected with a lower clamp mouth which is movably connected with a connecting plate by a pin shaft; the connecting plate is articulated with a pull arm which is articulated with the main board; the connecting plate is movably connected with an upper clamp mouth and a safety hook; the lower clamp mouth is provided with the pin shaft for locking the safety hook; and wire clamping grooves of the upper clamp mouth and the lower clamp mouth are internally provided with abrasion-prevention layers. The abrasion-prevention layers arranged in the wire clamping grooves of the upper clamp mouth and the lower clamp mouth and leads have larger friction coefficient, thereby not only preventing slipping of the leads, but also preventing the surface abrasion of the leads (the hardness of the abrasion-prevention layers is smaller than that of the surface of the lead).
Description
Technical field
The utility model belongs to electric power stringing field, particularly a kind of fixing-line device.
Background technology
Fixing-line device is the stringing construction tool that power department unwrapping wire, stringing are used, clamping wire in the time of can being used to face anchor and stringing.Constitute by upper jaw, lower jaw, arm-tie etc.; mostly present fixing-line device is steel or aluminum alloy materials preparation; its upper and lower jaw often causes in clamping wire by the damage of folder conductive line surfaces; degree of injury often surpasses the relevant regulations among the GB50233-2005, does not reach in the construction of transmission line stringing the protection requirement to lead.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of anti-wear fixing-line device is provided, by being arranged on the wear-resistant layer of upper and lower jaw, and the wearing and tearing of conductive line surfaces in the time of can preventing clamp, lead skids in the time of can also preventing clamp.
The technical solution of the utility model realizes in the following manner:
A kind of anti-wear fixing-line device, comprise mainboard, mainboard is fixedlyed connected with lower jaw, lower jaw and connecting plate are movably connected by bearing pin, it is hinged with torque arm to win in succession, and torque arm and mainboard are hinged, and connecting plate and upper jaw, auxiliary catch are movably connected by bearing pin, lower jaw is provided with the bearing pin of locking auxiliary catch, is provided with wear-resistant layer in the clamp groove of described upper jaw and lower jaw.
Described wear-resistant layer is the rubber wear-resistant layer.
The thickness of described wear-resistant layer is 3～5mm.
Coefficient of friction in the clamp groove of the upper and lower jaw of the utility model between set wear-resistant layer and the lead is bigger, both can prevent that lead from skidding, and can prevent the conductive line surfaces wound (hardness of wear-resistant layer is less than conductive line surfaces hardness) of rubbing again.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
As shown in drawings, the utility model comprises mainboard 4, mainboard 4 is fixedlyed connected with lower jaw 6, lower jaw 6 and connecting plate 2 are movably connected by bearing pin, it is 2 hinged with torque arm 3 to win in succession, and torque arm 3 is hinged with mainboard 4, and connecting plate 2 and upper jaw 1, auxiliary catch 7 are movably connected by bearing pin, lower jaw 6 is provided with the bearing pin of locking auxiliary catch 7, is provided with wear-resistant layer 5 in the clamp groove of described upper jaw 1 and lower jaw 6.
Described wear-resistant layer 5 is rubber wear-resistant layers.
The thickness of described wear-resistant layer 5 is 3～5mm, such as 3,4 or 5mm.
Claims (3)
1. anti-wear fixing-line device, comprise mainboard (4), mainboard (4) is fixedlyed connected with lower jaw (6), lower jaw (6) is movably connected by bearing pin with connecting plate (2), win in succession (2) and torque arm (3) is hinged, and torque arm (3) is hinged with mainboard (4), and connecting plate (2) is movably connected by bearing pin with upper jaw (1), auxiliary catch (7), lower jaw (6) is provided with the bearing pin of locking auxiliary catch (7), it is characterized in that: be provided with wear-resistant layer (5) in the clamp groove of described upper jaw (1) and lower jaw (6).
2. anti-wear fixing-line device according to claim 1 is characterized in that: described wear-resistant layer (5) is the rubber wear-resistant layer.
3. anti-wear fixing-line device according to claim 2 is characterized in that: the thickness of described wear-resistant layer (5) is 3～5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202412658U CN201708482U (en) | 2010-06-29 | 2010-06-29 | Abrasion-prevention wire grip clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202412658U CN201708482U (en) | 2010-06-29 | 2010-06-29 | Abrasion-prevention wire grip clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708482U true CN201708482U (en) | 2011-01-12 |
Family
ID=43445633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202412658U Expired - Fee Related CN201708482U (en) | 2010-06-29 | 2010-06-29 | Abrasion-prevention wire grip clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148789A (en) * | 2015-09-30 | 2015-12-16 | 无锡锡通工程机械有限公司 | Access door device for mixing cylinder |
| CN106026531A (en) * | 2016-07-02 | 2016-10-12 | 成都与俱科技有限公司 | Mechanism for rotating motor and application thereof |
| CN109473911A (en) * | 2018-11-07 | 2019-03-15 | 国网浙江桐乡市供电有限公司 | Cable upper boom draws line clamping device |
-
2010
- 2010-06-29 CN CN2010202412658U patent/CN201708482U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148789A (en) * | 2015-09-30 | 2015-12-16 | 无锡锡通工程机械有限公司 | Access door device for mixing cylinder |
| CN105148789B (en) * | 2015-09-30 | 2017-12-26 | 无锡锡通工程机械有限公司 | Mix cylinder maintenance door gear |
| CN106026531A (en) * | 2016-07-02 | 2016-10-12 | 成都与俱科技有限公司 | Mechanism for rotating motor and application thereof |
| CN106026531B (en) * | 2016-07-02 | 2018-01-30 | 成都与俱科技有限公司 | Mechanism of rotary electric machine and application thereof |
| CN109473911A (en) * | 2018-11-07 | 2019-03-15 | 国网浙江桐乡市供电有限公司 | Cable upper boom draws line clamping device |
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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: 20110112 Termination date: 20120629 |