CN204333858U - Core-bunched strain clamp - Google Patents
Core-bunched strain clamp Download PDFInfo
- Publication number
- CN204333858U CN204333858U CN201520049732.XU CN201520049732U CN204333858U CN 204333858 U CN204333858 U CN 204333858U CN 201520049732 U CN201520049732 U CN 201520049732U CN 204333858 U CN204333858 U CN 204333858U
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- Prior art keywords
- groove
- lid
- clamp
- wedge shape
- pulling block
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Abstract
The utility model relates to a kind of core-bunched strain clamp, comprise wedge shape pulling block, be fixed on the U-shaped pull bar on wedge shape pulling block, be separately positioned on the wire-clamping device that two structures on wedge shape pulling block both sides are identical, described wire-clamping device comprises the base be arranged on wedge shape pulling block, lid, the both sides place of the upper surface of described base is provided with clamp groove, and be provided with non-slip bumps in described clamp groove, on the lower surface of described lid, corresponding two clamp groove places are provided with suitable semi-circular recesses, and be provided with anti-skidding teeth groove in described semi-circular recesses, described lid and base are opposed is up and down configured with two clamp chambeies, the upper surface of described lid is provided with groove, cover plate is provided with in described groove, described cover plate is fastened by bolts in the groove on lid.The utility model has that structure is simple, stable performance, advantage that mechanical strength is high.
Description
Technical field
The utility model relates to electric armour clamp field, is specifically related to a kind of core-bunched strain clamp.
Background technology
At present, rapidly, in order to meet the demand of Construction of Intercity Network engineering, relevant corollary equipment demand also increases the development of China Construction of Intercity Network day by day, uses strain clamp to be frequently one of them of numerous electrical network accessory in electrical network.Strain clamp is for fixing cord, to bear wire tension, and hangs wire to the gold utensil in strain insulator-string group or shaft tower.Existing strain clamp due to structural design unreasonable, when this strain clamp is subject to the pulling force of wire, the upper and lower cover body of this strain clamp easily deforms, and cause the grip of this strain clamp to wire too small, thus this strain clamp exists, and mechanical strength is little, the defect of unstable properties.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, provide that a kind of structure is simple, stable performance, core-bunched strain clamp that mechanical strength is high.
For achieving the above object, the utility model adopts a kind of core-bunched strain clamp, comprise wedge shape pulling block, be fixed on the U-shaped pull bar on wedge shape pulling block, be separately positioned on the wire-clamping device that two structures on wedge shape pulling block both sides are identical, described wire-clamping device comprises the base be arranged on wedge shape pulling block, lid, the both sides place of the upper surface of described base is provided with clamp groove, and be provided with non-slip bumps in described clamp groove, on the lower surface of described lid, corresponding two clamp groove places are provided with suitable semi-circular recesses, and be provided with anti-skidding teeth groove in described semi-circular recesses, described lid and base are opposed is up and down configured with two clamp chambeies, the upper surface of described lid is provided with groove, cover plate is provided with in described groove, described cover plate is fastened by bolts in the groove on lid.
The beneficial effects of the utility model are: this core-bunched strain clamp is by being provided with cover plate in the groove on lid, thus strengthen the mechanical strength of lid, ensure that the grip of lid to wire, and lid and base are respectively arranged with non-slip bumps, anti-skidding teeth groove, thus can more effective wire be engaged, thus improve the grip force of this strain clamp to wire, too increase reliability and the fail safe of this strain clamp.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment.
Fig. 2 is that the utility model embodiment looks up structural representation.
Fig. 3 is the utility model lid backsight structural representation.
Fig. 4 is the main TV structure schematic diagram of the utility model base.
Embodiment
As Fig. 1, 2, 3, shown in 4, the utility model embodiment is a kind of core-bunched strain clamp, comprise wedge shape pulling block 10, be fixed on the U-shaped pull bar 11 on wedge shape pulling block 10, be separately positioned on the wire-clamping device 40 that two structures on wedge shape pulling block 10 both sides are identical, described wire-clamping device 40 comprises the base 20 be arranged on wedge shape pulling block 10, lid 21, the both sides place of the upper surface of described base 20 is provided with clamp groove 201, and be provided with non-slip bumps 202 in described clamp groove 201, on the lower surface of described lid 21, corresponding two clamp groove 201 places are provided with suitable semi-circular recesses 211, and be provided with anti-skidding teeth groove 212 in described semi-circular recesses 211, described lid 21 is opposed with base about 20 is configured with two clamp chambeies 30, the upper surface of described lid 21 is provided with groove, cover plate 22 is provided with in described groove, described cover plate 22 is fastened in the groove on lid 21 by bolt 31.This core-bunched strain clamp is by being provided with cover plate in the groove on lid, thus strengthen the mechanical strength of lid, ensure that the grip of lid to wire, and lid and base are respectively arranged with non-slip bumps, anti-skidding teeth groove, thus can more effective wire be engaged, thus improve the grip force of this strain clamp to wire, too increase reliability and the fail safe of this strain clamp.
Claims (1)
1. a core-bunched strain clamp, comprise wedge shape pulling block, be fixed on the U-shaped pull bar on wedge shape pulling block, be separately positioned on the wire-clamping device that two structures on wedge shape pulling block both sides are identical, it is characterized in that: described wire-clamping device comprises the base be arranged on wedge shape pulling block, lid, the both sides place of the upper surface of described base is provided with clamp groove, and be provided with non-slip bumps in described clamp groove, on the lower surface of described lid, corresponding two clamp groove places are provided with suitable semi-circular recesses, and be provided with anti-skidding teeth groove in described semi-circular recesses, described lid and base are opposed is up and down configured with two clamp chambeies, the upper surface of described lid is provided with groove, cover plate is provided with in described groove, described cover plate is fastened by bolts in the groove on lid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520049732.XU CN204333858U (en) | 2015-01-21 | 2015-01-21 | Core-bunched strain clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520049732.XU CN204333858U (en) | 2015-01-21 | 2015-01-21 | Core-bunched strain clamp |
Publications (1)
Publication Number | Publication Date |
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CN204333858U true CN204333858U (en) | 2015-05-13 |
Family
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Family Applications (1)
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CN201520049732.XU Active CN204333858U (en) | 2015-01-21 | 2015-01-21 | Core-bunched strain clamp |
Country Status (1)
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CN (1) | CN204333858U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105958408A (en) * | 2016-06-16 | 2016-09-21 | 国网山东省电力公司五莲县供电公司 | Novel wedge type insulating strain clamp capable of preventing wire from falling off |
CN106451292A (en) * | 2015-08-10 | 2017-02-22 | 上海兆邦电力器材有限公司 | 0.4kV puncture antiskid cluster insulated tension-resistant wire clamp |
CN107104406A (en) * | 2017-05-25 | 2017-08-29 | 江东金具设备有限公司 | A kind of Fast Installation cluster type tension-proof cable clip |
-
2015
- 2015-01-21 CN CN201520049732.XU patent/CN204333858U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106451292A (en) * | 2015-08-10 | 2017-02-22 | 上海兆邦电力器材有限公司 | 0.4kV puncture antiskid cluster insulated tension-resistant wire clamp |
CN105958408A (en) * | 2016-06-16 | 2016-09-21 | 国网山东省电力公司五莲县供电公司 | Novel wedge type insulating strain clamp capable of preventing wire from falling off |
CN107104406A (en) * | 2017-05-25 | 2017-08-29 | 江东金具设备有限公司 | A kind of Fast Installation cluster type tension-proof cable clip |
CN107104406B (en) * | 2017-05-25 | 2018-10-02 | 江东金具设备有限公司 | A kind of Fast Installation cluster type tension-proof cable clip |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |