CN203707371U - Ground wire hanging device suitable for shield type cable accessory - Google Patents
Ground wire hanging device suitable for shield type cable accessory Download PDFInfo
- Publication number
- CN203707371U CN203707371U CN201420063309.0U CN201420063309U CN203707371U CN 203707371 U CN203707371 U CN 203707371U CN 201420063309 U CN201420063309 U CN 201420063309U CN 203707371 U CN203707371 U CN 203707371U
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- type cable
- earth connection
- suspension device
- applicable
- shielding type
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Abstract
The utility model relates to the technical field of high voltage grounding tool, particularly to a ground wire hanging device suitable for a shield type cable accessory. The device comprises a grounding unit threadingly connected to the shield type cable accessory through a stud bolt. The grounding unit comprises an insulation plug and a grounding connecting wire threadingly connected to the plug. The ground wire hanging device is provided with the grounding unit, so as to effectively overcome the problems that the full insulation and full sealing switch device causes inconvenience of large-range power failure in ground wire hanging of a 10kV cable line, while the ground wire hanging device provided by the utility model only needs power failure as needed at present, so that overcomes problems that large-range power failure leads to benefit loss of factories or residents. A cable head connecting embedding element is linked to a grounding connecting wire, so that operations of live line verification and grounding wire hanging are achieved on the basis of no removal of the cable accessory.
Description
Technical field
The utility model relates to high-voltage earthing tool technical field, particularly a kind of earth connection suspension device that is applicable to shielding type cable annex.
Background technology
The suspension device of earth connection plays vital effect in high voltage line maintenance, distribution net equipment is full-insulated full-sealed mostly now, common high-voltage earthing tool cannot be this electrical verification, ground connection, and can not correctly not be judged as without electricity by electrical verification process, therefore in order to guarantee life safety, can only have a power failure on a large scale, but this large-scale power failure will inevitably cause factory or resident's benefit damage, for example CN 101478087 B disclose one and have related to high-voltage earthing tool, ground connection while being mainly suitable for the above high voltage line maintenance of 10KV.High-voltage earthing tool, is characterized in that it is made up of hanging head and action bars; Hanging head is flexibly connected with action bars.The present invention has use, operates feature very convenient, simple in structure.Although this invention has solved the ground connection of exposed type high-voltage line and has detected, helpless to that full-insulated full-sealed earthing device.
Summary of the invention
The utility model, for the deficiencies in the prior art part, provides a kind of earth connection suspension device that is applicable to shielding type cable annex.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of earth connection suspension device that is applicable to shielding type cable annex, comprise the earthing device being spirally connected by stud and shielding type cable annex, described earthing device comprises insulation plug and the grounding connection line being spirally connected with described insulation plug.
The utility model advantage: effective inconvenience that must solve the 10kV cable line bringing due to full-insulated full-sealed switchgear and hang earth connection, need to have a power failure on a large scale before, need only as required and have a power failure at present, effective must solution owing to having a power failure and causing factory or resident's benefit damage on a large scale.
As preferably, described insulation plug comprises round platform collets and is embedded in the cable end connection inserting part of described round platform collets along axis direction.
As preferably, the right prism that described cable end connection inserting part comprises cylinder, is connected in the screw rod of described cylinder one end and is connected with described screw rod, the described cylinder other end is provided with the metal threaded hole that coordinates described stud along axis direction.
As preferably, described cylinder, screw rod and right prism are coaxial, and described right prism is straight six prisms.
As preferably, described grounding connection line comprises earth connection nose and insulated conductor, and described earth connection ose bag makes described earth connection nose contact at described insulation plug on described screw rod and by nut.
As preferably, this kind of suspension device also comprise match with described nut and there is insulating rod and be placed on first sleeve at described insulating rod two ends and the second sleeve screw rod.
As preferably, described the first sleeve and the second sleeve are all interior Hexagonal jackets.
As preferably, described the first sleeve mates with described nut, and described the second sleeve mates with described right prism.
In sum, the utlity model has following beneficial effect:
1. the utility model is provided with earthing device, effective inconvenience that must solve the 10kV cable line bringing due to full-insulated full-sealed switchgear and hang earth connection, need to have a power failure on a large scale before, need only as required and have a power failure at present, effective must solution owing to having a power failure and causing factory or resident's benefit damage on a large scale.
2. the utility model is provided with cable end connection inserting part and grounding connection linear chain connects, and can on the basis of not removing electric cable accessories, realize electrical verification, hang the work of earth connection.
3 the utility model are provided with and screw rod, Hexagonal jacket in the metal of two, and the setting of intermediate insulation rod, has effectively stopped the possibility of getting an electric shock.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model embodiment 1;
Fig. 2 is the utility model embodiment 1 earthing device structure chart.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1, as Fig. 1 or 2, a kind of earth connection suspension device that is applicable to shielding type cable annex, comprise the earthing device 2 being spirally connected by stud 11 and shielding type cable annex 1, the grounding connection line 22 that earthing device 2 comprises insulation plug 21 and is spirally connected with insulation plug 21, insulation plug 21 comprises round platform collets 211 and is embedded in the cable end connection inserting part 212 of round platform collets 211 along axis direction, cable end connection inserting part 212 comprises cylinder 2121, the right prism 2123 that is connected in the screw rod 2122 of cylinder 2121 one end and is connected with screw rod 2122, cylinder 2121 other ends are provided with the metal threaded hole that coordinates stud 11 along axis direction, cylinder 2121, screw rod 2122 and right prism 2123 are coaxial, right prism 2123 is straight six prisms, grounding connection line 22 comprises earth connection nose 221 and insulated conductor 222, earth connection nose 221 is placed on screw rod 2122 and by nut 2211 and makes earth connection nose 221 contact at insulation plug 21, this kind of suspension device also comprise match with nut 2211 and there is insulating rod 31 and be placed on first sleeve 32 at insulating rod 31 two ends and the second sleeve 33 screw rod 3, the first sleeve 32 and the second sleeve 33 are all interior Hexagonal jackets, the first sleeve 32 mates with nut 2211, the second sleeve 33 mates with right prism 2123.
Operating process: first mate with right prism 2123 with screwing rod 3 second sleeves 33, earth connection nose 221 is placed on screw rod 2122 and by right prism 2123 stud 11 is reliably connected with insulation plug 21.Then the first sleeve 32 that screws rod 3 with overturning mates with nut 2211, and rotating insulated excellent 31 contact reliably earth connection nose 222 with nut 2211, just can complete good earth; If only need electrical verification, without ground connection, that is just removed earth connection nose 222, and then screwing stud 212 just can electrical verification with electric cable accessories 11.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art are reading after this specification and can make to the present embodiment the modification that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
Claims (8)
1. one kind is applicable to the earth connection suspension device of shielding type cable annex, it is characterized in that: comprise the earthing device (2) being spirally connected by stud (11) and shielding type cable annex (1), described earthing device (2) comprises insulation plug (21) and the grounding connection line (22) being spirally connected with described insulation plug (21).
2. the suspension device of a kind of earth connection that is applicable to shielding type cable annex according to claim 1, is characterized in that: described insulation plug (21) comprises round platform collets (211) and is embedded in the cable end connection inserting part (212) of described round platform collets (211) along axis direction.
3. the suspension device of a kind of earth connection that is applicable to shielding type cable annex according to claim 2, it is characterized in that: the right prism (2123) that described cable end connection inserting part (212) comprises cylinder (2121), is connected in the screw rod (2122) of described cylinder (2121) one end and is connected with described screw rod (2122), described cylinder (2121) other end is provided with the metal threaded hole that coordinates described stud (11) along axis direction.
4. the suspension device of a kind of earth connection that is applicable to shielding type cable annex according to claim 3, is characterized in that: described cylinder (2121), screw rod (2122) and right prism (2123) are coaxial, and described right prism (2123) is straight six prisms.
5. the suspension device of a kind of earth connection that is applicable to shielding type cable annex according to claim 1, it is characterized in that: described grounding connection line (22) comprises earth connection nose (221) and insulated conductor (222), described earth connection nose (221) is placed on described screw rod (2122) above and makes described earth connection nose (221) contact at described insulation plug (21) by nut (2211).
6. the suspension device of a kind of earth connection that is applicable to shielding type cable annex according to claim 5, is characterized in that: this kind of suspension device also comprise match with described nut (2211) and there is insulating rod (31) and be placed on first sleeve (32) at described insulating rod (31) two ends and the second sleeve (33) screw rod (3).
7. the suspension device of a kind of earth connection that is applicable to shielding type cable annex according to claim 5, is characterized in that: described the first sleeve (32) is all interior Hexagonal jacket with the second sleeve (33).
8. according to the suspension device of a kind of earth connection that is applicable to shielding type cable annex described in claim 3 or 5 or 6, it is characterized in that: described the first sleeve (32) mates with described nut (2211), described the second sleeve (33) mates with described right prism (2123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063309.0U CN203707371U (en) | 2014-02-13 | 2014-02-13 | Ground wire hanging device suitable for shield type cable accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063309.0U CN203707371U (en) | 2014-02-13 | 2014-02-13 | Ground wire hanging device suitable for shield type cable accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707371U true CN203707371U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063309.0U Expired - Fee Related CN203707371U (en) | 2014-02-13 | 2014-02-13 | Ground wire hanging device suitable for shield type cable accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707371U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112919A (en) * | 2014-07-29 | 2014-10-22 | 国网福建晋江市供电有限公司 | Ground wire special for low-voltage meter box |
| CN104564045A (en) * | 2014-12-31 | 2015-04-29 | 贝兹维仪器(苏州)有限公司 | Near-bit strong magnet activator with magnetic shielding |
| CN112636028A (en) * | 2020-12-10 | 2021-04-09 | 贵州电网有限责任公司 | Portable and detachable grounding wire of high-voltage cable butt-joint box and use method |
| CN113241588A (en) * | 2021-05-28 | 2021-08-10 | 贵州电网有限责任公司 | Rapid grounding device of switch box and use method thereof |
-
2014
- 2014-02-13 CN CN201420063309.0U patent/CN203707371U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112919A (en) * | 2014-07-29 | 2014-10-22 | 国网福建晋江市供电有限公司 | Ground wire special for low-voltage meter box |
| CN104564045A (en) * | 2014-12-31 | 2015-04-29 | 贝兹维仪器(苏州)有限公司 | Near-bit strong magnet activator with magnetic shielding |
| CN104564045B (en) * | 2014-12-31 | 2017-10-27 | 贝兹维仪器(苏州)有限公司 | Nearly drill bit strong magnet activating instrument with magnetic screen |
| CN112636028A (en) * | 2020-12-10 | 2021-04-09 | 贵州电网有限责任公司 | Portable and detachable grounding wire of high-voltage cable butt-joint box and use method |
| CN113241588A (en) * | 2021-05-28 | 2021-08-10 | 贵州电网有限责任公司 | Rapid grounding device of switch box and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313000 Huzhou economic and Technological Development Zone, Zhejiang Road, No. 988 Patentee after: Huzhou Tailun Electric Power Equipment Co. Address before: 313000 Huzhou economic and Technological Development Zone, Zhejiang, road, No. 988 Patentee before: Huzhou Talent Power Sales & Technology Service Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20210213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |