CN204558682U - A kind of insulated static wire grounding wire device - Google Patents
A kind of insulated static wire grounding wire device Download PDFInfo
- Publication number
- CN204558682U CN204558682U CN201520130466.3U CN201520130466U CN204558682U CN 204558682 U CN204558682 U CN 204558682U CN 201520130466 U CN201520130466 U CN 201520130466U CN 204558682 U CN204558682 U CN 204558682U
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- Prior art keywords
- dop
- bar
- depression bar
- flexible depression
- wire
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Links
- 230000003068 static Effects 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 230000000875 corresponding Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
The utility model discloses a kind of insulated static wire grounding wire device, it is characterized in that, described device body comprises a dop and a hollow insulating bar (4), described dop is provided with the U-shaped draw-in groove of lateral openings, and be connected with the multiply annealed copper wire of band transparent sheath (8), in described hollow insulating bar, (4) are equipped with a flexible depression bar (5), described flexible depression bar (5) is stretched in U-shaped draw-in groove through the rear plate of dop, the top of described flexible depression bar (5) arranges a pressing plate (2), described pressing plate (2) is provided with a returning spring (3) with the flexible depression bar overcoat clamped by rear plate (103) of dop makes pressing plate (2) compress the header board (101) of dop, the rear end of described flexible depression bar (5) connects the grip pressure handle of stretching contractive pressure bar.The utility model device can more firmly hang on overhead ground wire, difficult drop-off, substantially increases the safety of operating personnel when working close to overhead ground wire and efficiency.
Description
Technical field
The present invention relates to power domain, specifically a kind of earthing device of insulated static wire.
Background technology
Overhead ground wire is guardwire mainly, and defence thunder and lightning directly shoots down and jeopardize normal transmission of electric energy on wire.Also the passage having the overhead ground wire on circuit to double as carrier communication is used, but due to some old circuits employings are insulated static wire designs, and induced voltage can be there is in insulated static wire, improve along with the raising of transmission line electric pressure, on the circuit of 220 kilovolts, the induced voltage of insulated static wire even can reach 7400 volts, once human contact or close to overhead ground wire in generation operation process, directly threaten personal safety." State Grid Corporation of China's electric power safety working regulation (power transformation part), (circuit pack) " 5.4.4 bar specifies: insulated static wire should be considered as electrified body, as need on insulated static wire during operation, application of grounding line or individual safety wire be by its reliable ground or adopt equipotential mode to carry out.If adopt common earth connection at present, due to insulating bar and copper cash part longer heavier, operation inconvenience, and then when may make operation, fail safe reduces.
Summary of the invention
The weak point that the present invention exists in order to avoid prior art, the earthing device of the insulated static wire providing a kind of structure simple, easy to operate.
Technical solution problem of the present invention adopts following technical scheme:
Insulated static wire grounding wire device, its design feature is, described device body comprises a dop and a hollow insulating bar, described dop is provided with the U-shaped draw-in groove of lateral openings, and be connected with the multiply annealed copper wire of band transparent sheath, a flexible depression bar is equipped with in described hollow insulating bar, described flexible depression bar stretches in U-shaped draw-in groove through the rear plate of dop, the top of described flexible depression bar arranges a pressing plate, flexible depression bar overcoat clamped by the rear plate of described pressing plate and dop is provided with a returning spring makes pressing plate compress the header board of dop, the rear end of described flexible depression bar connects the grip pressure handle of stretching contractive pressure bar.
Design feature of the present invention is also:
The side that described pressing plate is positioned at the side plate of dop is provided with bayonet socket, and the side plate corresponding to described bayonet socket is provided with sliding tray.
Described grip pressure handle comprises one and is fixed on L shape bar on hollow insulating bar and a L shape turning handle, and after the cross bar of described L shape turning handle is horizontally through hollow insulating bar and flexible depression bar behind the corresponding hole arranged, described crossbar end and L shape boom end are rotationally connected.
The multiply annealed copper wire of described transparent sheath is connected with dop by detachable conducting strip.
The header board of described dop is provided with clamp bayonet socket.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Apparatus of the present invention by dop, insulating bar and, telescopic depression bar, pressing plate and the multiply annealed copper wire by transparent sheath form.Spring force between the pressing plate of earthing device and dop can enable earthing device more firmly hang on overhead ground wire, difficult drop-off, substantially increases the safety of operating personnel when working close to overhead ground wire.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the telescopic pressure plate structure schematic diagram of the present invention.
Plate, 104 sliding trays, 105 bayonet sockets, 2 pressing plates, 3 returning springs, 4 hollow insulating bars, 5 flexible depression bar, 6L shape bar, 7 turning handles, 701 cross bars, 8 transparent sheath, 9 conducting strips after number in the figure 101 header board, 102 side plates, 103.
Embodiment
By embodiment, explanation is further explained to technical solution of the present invention below in conjunction with accompanying drawing.
As shown in the figure, insulated static wire grounding wire device body comprises a dop and a hollow insulating bar 4, described dop is provided with the U-shaped draw-in groove of lateral openings, and be connected with the multiply annealed copper wire of band transparent sheath 8, in hollow insulating bar, 4 are equipped with a flexible depression bar 5, flexible depression bar 5 stretches in U-shaped draw-in groove through the rear plate of dop, the top screw thread of flexible depression bar 5 is fixedly connected with a pressing plate 2, pressing plate 2 is provided with a returning spring 3 with the flexible depression bar overcoat clamped by rear plate 103 of dop makes pressing plate 2 compress the header board 101 of dop, the rear end of described flexible depression bar 5 connects the grip pressure handle of stretching contractive pressure bar.
Further, the side that pressing plate 2 is positioned at the side plate 102 of dop is provided with bayonet socket 201, and the side plate 102 corresponding to described bayonet socket 201 is provided with sliding tray 104.
Further, grip pressure handle comprises one and is fixed on L shape bar 6 on hollow insulating bar and a L shape turning handle 7, the cross bar 701 of L shape turning handle 7 is after being horizontally through hollow insulating bar 4 and flexible depression bar 5 behind the corresponding hole arranged, and cross bar 701 end and L shape bar 6 end are rotationally connected.
Further, the multiply annealed copper wire of transparent sheath 8 is connected with dop by detachable conducting strip 9, and the header board 101 of dop is provided with clamp bayonet socket 105.
This insulated static wire grounding wire device initial condition, because pressing plate 2 to be compressed the header board 101 of dop by the restoring force of returning spring naturally, when using this device to hang earth connection, grip pressure turning handle, the drop-down expansion link of turning handle, the header board of dop is left from band dynamic pressure plate, by draw-in groove card to earth connection, then unclamp grip pressure turning handle, pressing plate compresses the header board of dop under the restoring force of spring, thus block main earth connection, complete and hang.
Claims (5)
1. insulated static wire grounding wire device, it is characterized in that, described device body comprises a dop and a hollow insulating bar (4), described dop is provided with the U-shaped draw-in groove of lateral openings, and be connected with the multiply annealed copper wire of band transparent sheath (8), a flexible depression bar (5) is equipped with in described hollow insulating bar (4), described flexible depression bar (5) is stretched in U-shaped draw-in groove through the rear plate of dop, the top of described flexible depression bar (5) arranges a pressing plate (2), described pressing plate (2) is provided with a returning spring (3) with the flexible depression bar overcoat clamped by rear plate (103) of dop makes pressing plate (2) compress the header board (101) of dop, the rear end of described flexible depression bar (5) connects the grip pressure handle of stretching contractive pressure bar.
2. insulated static wire grounding wire device according to claim 1, it is characterized in that, the side that described pressing plate (2) is positioned at the side plate (102) of dop is provided with bayonet socket (201), and the side plate (102) corresponding to described bayonet socket (201) is provided with sliding tray (104).
3. insulated static wire grounding wire device according to claim 1, it is characterized in that, described grip pressure handle comprises one and is fixed on L shape bar (6) on hollow insulating bar and a L shape turning handle (7), the cross bar (701) of described L shape turning handle (7) is horizontally through hollow insulating bar (4) and flexible depression bar (5) afterwards behind the corresponding hole arranged, and described cross bar (701) end and L shape bar (6) end are rotationally connected.
4. insulated static wire grounding wire device according to claim 1, is characterized in that, the multiply annealed copper wire of described transparent sheath (8) is connected with dop by detachable conducting strip (10).
5. insulated static wire grounding wire device according to claim 1, is characterized in that, the header board (101) of described dop is provided with clamp bayonet socket (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130466.3U CN204558682U (en) | 2015-03-06 | 2015-03-06 | A kind of insulated static wire grounding wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130466.3U CN204558682U (en) | 2015-03-06 | 2015-03-06 | A kind of insulated static wire grounding wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558682U true CN204558682U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520130466.3U Expired - Fee Related CN204558682U (en) | 2015-03-06 | 2015-03-06 | A kind of insulated static wire grounding wire device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204558682U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638397A (en) * | 2015-03-06 | 2015-05-20 | 国家电网公司 | Grounding device of insulated overhead ground wire |
| CN105514637A (en) * | 2016-01-27 | 2016-04-20 | 国网浙江宁波市鄞州区供电公司 | Ground wire assembly |
| CN108075389A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Multifunction power safeguards auxiliary rod |
| CN108075395A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Electric system field work portable instrument |
| CN108075260A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | The special auxiliary connection device of electric line pole |
| CN108075258A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Do not power off fire welding device |
| CN108075394A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Rural power electrician's Special assisting tool |
| CN108075259A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Electric inspection process power source special hanging device |
| CN109216962A (en) * | 2018-09-13 | 2019-01-15 | 广东电网有限责任公司 | A kind of Novel connecting ground wire |
| CN110544839A (en) * | 2019-10-12 | 2019-12-06 | 国网山东省电力公司利津县供电公司 | Anti-drop earth connection |
| CN111064022A (en) * | 2019-12-16 | 2020-04-24 | 国网山东省电力公司威海供电公司 | Locking type ground wire clamp fixing device |
-
2015
- 2015-03-06 CN CN201520130466.3U patent/CN204558682U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638397A (en) * | 2015-03-06 | 2015-05-20 | 国家电网公司 | Grounding device of insulated overhead ground wire |
| CN105514637A (en) * | 2016-01-27 | 2016-04-20 | 国网浙江宁波市鄞州区供电公司 | Ground wire assembly |
| CN105514637B (en) * | 2016-01-27 | 2018-01-30 | 国网浙江宁波市鄞州区供电公司 | One kind ground wire assembly |
| CN108075389A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Multifunction power safeguards auxiliary rod |
| CN108075395A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Electric system field work portable instrument |
| CN108075260A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | The special auxiliary connection device of electric line pole |
| CN108075258A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Do not power off fire welding device |
| CN108075394A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Rural power electrician's Special assisting tool |
| CN108075259A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Electric inspection process power source special hanging device |
| CN109216962A (en) * | 2018-09-13 | 2019-01-15 | 广东电网有限责任公司 | A kind of Novel connecting ground wire |
| CN110544839A (en) * | 2019-10-12 | 2019-12-06 | 国网山东省电力公司利津县供电公司 | Anti-drop earth connection |
| CN111064022A (en) * | 2019-12-16 | 2020-04-24 | 国网山东省电力公司威海供电公司 | Locking type ground wire clamp fixing device |
| CN111064022B (en) * | 2019-12-16 | 2020-12-18 | 国网山东省电力公司威海供电公司 | Locking type ground wire clamp fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zhanjie Inventor after: Zhang Hao Inventor after: Wang Wei Inventor after: Fang Jinjian Inventor after: Shi Chao Inventor after: Lu Li Inventor before: Zhang Hao |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20210306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |