CN204577637U - A kind of nuclear bridge Special grounding secure component - Google Patents
A kind of nuclear bridge Special grounding secure component Download PDFInfo
- Publication number
- CN204577637U CN204577637U CN201520133696.5U CN201520133696U CN204577637U CN 204577637 U CN204577637 U CN 204577637U CN 201520133696 U CN201520133696 U CN 201520133696U CN 204577637 U CN204577637 U CN 204577637U
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- CN
- China
- Prior art keywords
- clamping
- fixed part
- fixing
- flanging
- bolt
- Prior art date
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- Expired - Fee Related
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Abstract
A kind of nuclear bridge Special grounding of the utility model secure component, comprises fixed part and clamping unit, and fixed part top is provided with earth connection clamping position, and earth connection clamping position comprises arc groove and is arranged on the first fixing flanging at arc groove two ends; Be provided with clamping nut and clamping bolt bottom fixed part, between clamping bolt and clamping nut, be provided with locating shim; Clamping unit is integral type structure, comprises arc location-plate and is arranged on the second fixing flanging at arc location-plate two ends; Fixed part and clamping unit realize being connected and fixed through the screwed hole on the first fixing flanging and the second fixing flanging by bolt.While contributing to clamping cable, it adopts arcuate structure to be easier to the heat radiation of earth connection than general circular configuration on the market, significantly reduces potential safety hazard, improves serviceability.Clamping bolt and fixed part are integral type structure, convenient during connection crane span structure, are easy to operation, use simple.
Description
Technical field
The utility model relates to a kind of ground connection secure component, particularly a kind of nuclear bridge Special grounding secure component.
Background technology
When assembling nuclear bridge, usually needing hanging earthing conductor in nuclear bridge to carry out the safety of support equipment and operating personnel, during as overhead transmission line power cut, needing at maintenance section circuit two ends installing three-phase ground line.At present, earth rod is widely applied as a kind of earth connection attaching tool, installing earth connection time by earth wire clip head-clamp on earth rod, hang over again need install earth connection wire on, existing earth wire clip structure is comparatively single, operation inconvenience, and fixed effect is not good, heat dispersion is poor, long-time use easily causes earth connection to loosen, and earth connection is assembled and is difficult to heat radiation, causes potential safety hazard, for existing installation, considerably increase work, add cost.
Utility model content
The purpose of this utility model is to overcome above deficiency, provides a kind of nuclear bridge Special grounding secure component.
The purpose of this utility model realizes like this:
A kind of nuclear bridge Special grounding of the utility model secure component, wherein, comprise fixed part and clamping unit, described fixed part top is provided with earth connection clamping position, described earth connection clamping position comprises arc groove and is arranged on the first fixing flanging at arc groove two ends, and described two first fixing flangings are equipped with screwed hole; Clamping nut and clamping bolt is provided with bottom described fixed part, described clamping bolt and fixed part are integral type structure, locating shim is provided with between described clamping bolt and clamping nut, described locating shim quantity is 2, for the double-deck pad of copper aluminium, intermediate position is equipped with screw, by screw and clamping bolt, clamps nut and realizes being connected; Described clamping unit is integral type structure, comprises arc location-plate and is arranged on the second fixing flanging at arc location-plate two ends, described two second fixing flangings are equipped with screwed hole; The size of the described first fixing flanging and the second fixing flanging, shape, position are corresponding, and the described first fixing flanging is corresponding with the screwed hole position that second fixes on flanging; Described fixed part and clamping unit realize being connected and fixed through the screwed hole on the first fixing flanging and the second fixing flanging by bolt.
Above-mentioned a kind of nuclear bridge Special grounding secure component, wherein, described arc groove and described arc location-plate size, position is corresponding.
Compared with prior art, the beneficial effects of the utility model are:
Unique arc groove is adopted to match with arc location-plate, while contributing to clamping cable, it adopts arcuate structure to be easier to the heat radiation of earth connection than general circular configuration on the market, due to when arc line card clamps and annular ground line there is gap, be beneficial to air circulation, the situation avoiding earth connection gathering to be difficult to dispel the heat occurs, and significantly reduces potential safety hazard, improves serviceability.
During use, have employed copper aluminium two-layer pad chip architecture, effectively can guarantee electric conductivity, reliability is high, improves result of use.
Clamping bolt and fixed part are integral type structure, convenient during connection crane span structure, are easy to operation, use simple.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, a kind of nuclear bridge Special grounding of the utility model secure component, wherein, comprise fixed part 1 and clamping unit 2, described fixed part 1 top is provided with earth connection clamping position 3, described earth connection clamping position 3 comprises arc groove 31 and is arranged on the first fixing flanging 32 at arc groove two ends, and described two first fixing flangings 32 are equipped with screwed hole 41; Clamping nut 51 and clamping bolt 52 is provided with bottom described fixed part 1, described clamping bolt 52 is integral type structure with fixed part 1, locating shim 6 is provided with between described clamping bolt 52 and clamping nut 51, described locating shim 6 quantity is 2, for the double-deck pad of copper aluminium, intermediate position is equipped with screw, by screw and clamping bolt 52, clamps nut 51 and realizes being connected; Described clamping unit 2 is integral type structure, comprises arc location-plate 21 and is arranged on the second fixing flanging 22 at arc location-plate two ends, described two second fixing flangings 22 are equipped with screwed hole 42; The size of the described first fixing flanging 32 and the second fixing flanging 22, shape, position are corresponding, and the described first fixing flanging 32 is corresponding with screwed hole 41,42 position that second fixes on flanging 22; Described fixed part 1 realizes being connected and fixed through the screwed hole 41,42 on the first fixing flanging 32 and the second fixing flanging 22 by bolt 9 with clamping unit 2; Described arc groove 31 and described arc location-plate 21 size, position is corresponding.
During use, product passes the installing hole on crane span structure by clamping nut 51, and coordinates clamping bolt 52 to realize the connection with crane span structure 7.Earth connection 8 is fixed between arc groove 31 and described arc location-plate 21.
Compared with prior art, the beneficial effects of the utility model are:
Unique arc groove is adopted to match with arc location-plate, while contributing to clamping cable, it adopts arcuate structure to be easier to the heat radiation of earth connection than general circular configuration on the market, due to when arc line card clamps and annular ground line there is gap, be beneficial to air circulation, the situation avoiding earth connection gathering to be difficult to dispel the heat occurs, and significantly reduces potential safety hazard, improves serviceability.
During use, have employed copper aluminium two-layer pad chip architecture, effectively can guarantee electric conductivity, reliability is high, improves result of use.
Clamping bolt and fixed part are integral type structure, convenient during connection crane span structure, are easy to operation, use simple.
Above embodiment is only for being further described the utility model; can not be interpreted as the restriction to the utility model protection range, some nonessential improvement that those skilled in the art makes according to foregoing of the present utility model and adjustment all belong to protection range of the present utility model.
Claims (2)
1. a nuclear bridge Special grounding secure component, it is characterized in that, comprise fixed part and clamping unit, described fixed part top is provided with earth connection clamping position, described earth connection clamping position comprises arc groove and is arranged on the first fixing flanging at arc groove two ends, and described two first fixing flangings are equipped with screwed hole; Clamping nut and clamping bolt is provided with bottom described fixed part, described clamping bolt and fixed part are integral type structure, locating shim is provided with between described clamping bolt and clamping nut, described locating shim quantity is 2, for the double-deck pad of copper aluminium, intermediate position is equipped with screw, by screw and clamping bolt, clamps nut and realizes being connected; Described clamping unit is integral type structure, comprises arc location-plate and is arranged on the second fixing flanging at arc location-plate two ends, described two second fixing flangings are equipped with screwed hole; The size of the described first fixing flanging and the second fixing flanging, shape, position are corresponding, and the described first fixing flanging is corresponding with the screwed hole position that second fixes on flanging; Described fixed part and clamping unit realize being connected and fixed through the screwed hole on the first fixing flanging and the second fixing flanging by bolt.
2. a kind of nuclear bridge Special grounding secure component as claimed in claim 1, is characterized in that, described arc groove and described arc location-plate size, position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133696.5U CN204577637U (en) | 2015-03-10 | 2015-03-10 | A kind of nuclear bridge Special grounding secure component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133696.5U CN204577637U (en) | 2015-03-10 | 2015-03-10 | A kind of nuclear bridge Special grounding secure component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577637U true CN204577637U (en) | 2015-08-19 |
Family
ID=53870234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520133696.5U Expired - Fee Related CN204577637U (en) | 2015-03-10 | 2015-03-10 | A kind of nuclear bridge Special grounding secure component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204577637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112589A (en) * | 2019-06-03 | 2019-08-09 | 常州安凯特电力器件有限公司 | Cable intermediate joint coaxial cable earth clip and its installation method |
-
2015
- 2015-03-10 CN CN201520133696.5U patent/CN204577637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112589A (en) * | 2019-06-03 | 2019-08-09 | 常州安凯特电力器件有限公司 | Cable intermediate joint coaxial cable earth clip and its installation method |
| CN110112589B (en) * | 2019-06-03 | 2024-01-12 | 信承瑞(常州)电力技术有限公司 | Coaxial cable grounding clamp for cable intermediate connector and installation method thereof |
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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: 20150819 Termination date: 20210310 |