CN206003994U - A kind of combined type grounding wire device - Google Patents
A kind of combined type grounding wire device Download PDFInfo
- Publication number
- CN206003994U CN206003994U CN201620828920.7U CN201620828920U CN206003994U CN 206003994 U CN206003994 U CN 206003994U CN 201620828920 U CN201620828920 U CN 201620828920U CN 206003994 U CN206003994 U CN 206003994U
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- wire clamp
- insulating bar
- wire
- movable end
- universal joint
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Abstract
The utility model discloses a kind of combination grounding wire device, it includes action bars and wire clamp, and described action bars includes：Wire clamp movable end operation handle, transmission rope, insulating bar and universal joint；Wire clamp includes wire clamp fixing end, wire clamp movable end and spring, and described movable end operation handle is connected with insulating bar one end, is connected by universal joint between insulating bar and insulating bar, and universal joint has runner to be connected with insulating bar, and insulating bar is connected with wire clamp；Movable end operation handle connects transmission rope one end, the transmission rope other end is through inside insulating bar, inside universal joint, connect with wire clamp movable end after at wire clamp fixing end a perforation, connected by spring between wire clamp fixing end a and wire clamp movable end, it is various in current power industry box-type substation and power distribution network high-voltage board ground wire species can be solved completely using the technical solution of the utility model, standby redundancy species is many, the big problem of the occupation of capital, it is usable on any equipment using combined type ground wire, substantial amounts of high-voltage tap case and the no ground line apparatus of ring main unit can be solved, the big problem of potential safety hazard.
Description
Technical field
The utility model is related to a kind of grounding wire device, more particularly to a kind of combined type grounding wire device.Category electric power neck
Domain.
Background technology
Ground wire in power system, one when being to prevent the equipment having had a power failure and unexpectedly voltage occur on circuit, and two are
Capacitance voltage reliable ground by the induced voltage on equipment or circuit or cable run, it is ensured that the weight of electric operating personal security
Want instrument.
Power system experienced permanent development, and the ground wire needed when grid equipment is overhauled also is updating, class
Type is also varied.Current widely used ground wire is all that contact head is combined with insulating bar, annealed copper wire mostly, makes
Used time is because of the ground wire of the type selecting corresponding contact head of equipment.Transformer station's busbar and high-tension switch cabinet load side should when being grounded
From the ground wire of flat mouth type, using the ground wire of cable clamp type, the high pressure without on-load switch divides to be connected on hanging earthing conductor on wire
Connect when case is grounded and also using the ground wire of special joint, or one group of terminals should be taken apart, reuse cable clamp type ground wire.
Box-type substation and power distribution network maintenance operation object mainly have copper aluminium bus array, cable run etc. at present, according to scene
Actually required Special grounding wire pattern is more, many times the ground wire of same model cannot be used in different equipment
On, so each teams and groups is both needed to configure the ground wire of multigroup difference wire clamp, the fund that causes is wasted and management inconvenience；Work on the spot
When to carry multigroup different types of ground wire simultaneously, affect operating efficiency.
With the quickening of urban modernization pace of construction, proportion is increasingly in box-type substation and distribution line for cable
Improve, in current box-type substation and power distribution network, substantial amounts of high-voltage tap case and ring main unit are nothing direct electrical verification and installing ground wire
Device.Narrow space in switch cubicle, traditional ground wire cannot be installed, and between insulating bar, mutually collision causes to come off.Various places are general
Store-through at the scene operation when using copper cash winding ground connection, or simply do not install ground wire, or use clamp short circuit grounding.Cable
The insecure unreliable phenomenon of grounding measures during the power cut construction of road, brings safely great potential safety hazard to work on the spot, the person
Safeguard procedures perform practically no function, and security situation can extremely be endangered.
In order to ground wire is preferably managed, reasonably using fund, power construction job safety is improved, develops a kind of group
Box-like ground wire, can adapt to various power equipments in box-type substation and power distribution network high-voltage board, and solid and reliable can connect
Ground, is current box-type substation and the top priority in power distribution network work.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of combined type grounding wire device, using of the present utility model
In the current power industry box-type substation of technical scheme solution and power distribution network high-voltage board, ground wire species is various, standby redundancy species
Many, the big problem of the occupation of capital, be usable on any equipment using combined type ground wire, solve substantial amounts of high-voltage tap case and
The no ground line apparatus of ring main unit, the big problem of potential safety hazard.
The utility model adopts the technical scheme that a kind of combined type grounding wire device of offer, and it includes action bars and line
Folder, described action bars include：Wire clamp movable end operation handle, transmission rope, insulating bar and universal joint；Wire clamp includes that wire clamp is fixed
End, wire clamp movable end and spring, described movable end operation handle are connected with insulating bar one end, are led between insulating bar and insulating bar
Universal joint connection is crossed, universal joint has runner to be connected with insulating bar, and insulating bar is connected with wire clamp；The connection transmission of movable end operation handle
Rope one end, the transmission rope other end are passed through inside insulating bar, inside universal joint, after at wire clamp fixing end a perforation and wire clamp movable end
Connection, is connected by spring between wire clamp fixing end a and wire clamp movable end.
Described transmission rope is cable wire or high-strength nylon rope.
There is bulb damping mat between described universal joint and insulating bar, between universal joint and insulating bar, have lockable runner no longer to slide
Dynamic holddown spring, holddown spring top is can fastening screw.
Between described wire clamp fixing end a and wire clamp movable end spring be metal spring, spring by zip respectively with line
Clamping fixed end a and the connection of wire clamp movable end.
Using the technical solution of the utility model provide combined type grounding wire device, at the scene staff need carry out
During operation, operating personnel can be actually needed, by scene, the combination earthing or grounding means for selecting different length, and length can be according to reality
Need any quantity for increasing insulating bar to extend ground connection line length, arbitrary shape can be made to earthing or grounding means according to on-site actual situations
The bending of shape and folding, after the combined grounding device needed for being carried out according to on-site actual situations, if universal joint and insulation
Between rod spring locking insecure, then can by holddown spring top can fastening screw adjust, to reach fastening purpose, operation
Handle drives transmission rope, and final pulling activity wire clamp works as opening to adjust the opening caliber size of movable wire clamp and fixing clamper
Bore is in suitable size position and after blocking guidewire apparatus end, then operant activity handle can pass through transmission rope release spring pressure
Moving-wire folder movable end is pushed, then reaches the purpose of compression grounding apparatus, it is possible to which random completes required operation.
Transmission rope of the present utility model is cable wire or high-strength nylon rope, increases operability using rigidity characteristics, while
Increase service life.
There is bulb damping mat between universal joint of the present utility model and insulating bar, bending is needed in universal joint and insulating bar or roll over
Increase frictional force to realize self-locking when folded, the holddown spring for having lockable runner no longer to slide between universal joint and insulating bar, pressure
Tight spring top for can fastening screw, after insulating bar adjusts direction by universal joint, due to there is holddown spring, can be direct
Universal joint and insulating bar are locked, if feeling not enough to fasten, can by holddown spring top can fastening screw thoroughly locked
Universal joint and insulating bar.
Between wire clamp fixing end a of the present utility model and wire clamp movable end, spring is metal spring, and metal spring elasticity is big,
Durable, non-aging；In addition spring is connected with wire clamp fixing end a and wire clamp movable end respectively by zip so that spring is installed
Position is fixed, and connection is reliable, will not fall off, enhances reliability.
In sum, using the technical solution of the utility model can solve completely current power industry box-type substation and
In power distribution network high-voltage board, ground wire species is various, and standby redundancy species is many, and the big problem of the occupation of capital, using combined type ground wire
It is usable on any equipment, it is possible to resolve substantial amounts of high-voltage tap case and the no ground line apparatus of ring main unit, potential safety hazard is big to ask
Topic.
Description of the drawings
Fig. 1 is the utility model schematic diagram；
Identifier in figure is：1st, wire clamp movable end operation handle, 2, insulating bar a, 3, universal joint fixing bolt handle, 4, bulb
Damping mat, 5, insulating bar b, 6, bulb damping spring, 7, insulating bar c, 8, transmission rope, 9, earth stud, 10, wire clamp fixing end a,
11st, spring, 12, wire clamp movable end, 13, wire clamp fixing end b.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail, so that those skilled in the art's energy reference is said
Bright book is carried out.
Fig. 1 shows a kind of combined type grounding wire device, solid by wire clamp movable end operation handle 1, insulating bar a2, universal joint
Determine bolt handle 3, bulb damping mat 4, insulating bar b5, bulb damping spring 6, insulating bar c7, transmission rope 8, earth stud 9, line
Clamping fixed end a10, spring 11, wire clamp movable end 12 and wire clamp fixing end b13 composition, action bars include：Wire clamp movable end is operated
Handle 1, transmission rope 8, insulating bar and universal joint；Wire clamp includes wire clamp fixing end a10, wire clamp movable end 12 and spring 11, wire clamp
Movable end operation handle 1 is connected with insulating bar a2 one end, is connected by universal joint between insulating bar a2 and insulating bar b5, and can root
Required length has been reached according to different need arbitrarily increase insulating bar and universal joint quantity, universal joint has runner to connect with insulating bar
Connect, insulating bar is connected with wire clamp；Wire clamp movable end operation handle 1 connects 8 one end of transmission rope, and 8 other end of transmission rope is through insulation
Connect with wire clamp movable end 12 inside rod, inside universal joint, after at wire clamp fixing end a10 perforation, wire clamp fixing end a10 and wire clamp
Connected by spring 11 between movable end 12.
Transmission rope 8 is cable wire or high-strength nylon rope.
There is bulb damping mat 3 between universal joint and insulating bar, between universal joint and insulating bar, have lockable runner no longer to slide
Holddown spring, holddown spring top is can fastening screw.
Between wire clamp fixing end a10 and wire clamp movable end 12 spring 11 be metal spring, spring 11 by zip respectively with
Wire clamp fixing end a10 and wire clamp movable end 12 connect.
During test, according to the technical scheme that the utility model is provided, when staff needs to be operated at the scene, operation
Personnel can be actually needed the combination earthing or grounding means for selecting assembling different length, insulating bar a2 and insulating bar b5, insulation by scene
Connected by universal joint between rod b5 and insulating bar c7, and can arbitrarily increase insulating bar and universal joint quantity according to different needs
Length needed for having reached, then wire clamp movable end operation handle 1 is connected 8 one end of transmission rope, 8 other end of transmission rope is through insulation
Connect with wire clamp movable end 12 inside rod, inside universal joint, after at wire clamp fixing end a10 perforation, wire clamp fixing end a10 and wire clamp
Assembling can be completed by the connection of spring 11 between movable end 12, and arbitrary shape be made to earthing or grounding means according to on-site actual situations
Bending and folding, after the combined grounding device needed for being carried out according to on-site actual situations, if universal joint and insulating bar
Between spring locking insecure, then by holddown spring top can fastening screw adjust, to reach fastening purpose, manipulator's grip strip
Dynamic transmission rope, final pulling activity wire clamp to adjust the opening caliber size of movable wire clamp and fixing clamper, when opening bore exists
Suitable size position after blocking guidewire apparatus end, then operant activity handle promotes wire clamp by transmission rope release spring pressure
Movable end, then reaches the purpose of compression grounding apparatus, it is possible to which random completes required operation.
Current power industry box-type substation can be solved completely using the technical solution of the utility model and power distribution network is high
In pressure cabinet, ground wire species is various, and standby redundancy species is many, the big problem of the occupation of capital, is usable in using combined type ground wire
On any equipment, it is possible to resolve substantial amounts of high-voltage tap case and the no ground line apparatus of ring main unit, the big problem of potential safety hazard.
Claims (4)
1. a kind of combined type grounding wire device, it includes action bars and wire clamp, it is characterised in that：Described action bars includes：Line
Folder movable end operation handle, transmission rope, insulating bar and universal joint；Wire clamp includes wire clamp fixing end, wire clamp movable end and spring, institute
The movable end operation handle that states is connected with insulating bar one end, is connected by universal joint between insulating bar and insulating bar, universal joint with
Insulating bar has runner to connect, and insulating bar is connected with wire clamp；Movable end operation handle connects transmission rope one end, and the transmission rope other end is worn
Cross inside insulating bar, inside universal joint, at wire clamp fixing end a perforation after and the connection of wire clamp movable end, wire clamp fixing end a and wire clamp
Connected by spring between movable end.
2. a kind of combined type grounding wire device according to claim 1, it is characterised in that：Described transmission rope be cable wire or
High-strength nylon rope.
3. a kind of combined type grounding wire device according to claim 1, it is characterised in that：Described universal joint and insulating bar
Between have bulb damping mat, the holddown spring for having lockable runner no longer to slide between universal joint and insulating bar, holddown spring top is
Fastening screw.
4. a kind of combined type grounding wire device according to claim 1, it is characterised in that：Described wire clamp fixing end a and
Between wire clamp movable end, spring is metal spring, and spring is connected with wire clamp fixing end a and wire clamp movable end respectively by zip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620828920.7U CN206003994U (en) | 2016-08-03 | 2016-08-03 | A kind of combined type grounding wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620828920.7U CN206003994U (en) | 2016-08-03 | 2016-08-03 | A kind of combined type grounding wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206003994U true CN206003994U (en) | 2017-03-08 |
Family
ID=58198787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620828920.7U Active CN206003994U (en) | 2016-08-03 | 2016-08-03 | A kind of combined type grounding wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206003994U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787224A (en) * | 2017-04-07 | 2017-05-31 | 国家电网公司 | A kind of distributed intelligence ground wire management system |
| CN108258555A (en) * | 2018-02-06 | 2018-07-06 | 国网福建永春县供电有限公司 | Portable grounding wires |
| CN108598726A (en) * | 2018-04-04 | 2018-09-28 | 国网河南省电力公司商丘供电公司 | A kind of novel multiple angle adjustable high voltage ground rod |
| CN112008336A (en) * | 2020-08-10 | 2020-12-01 | 艾博母线有限公司 | Data bus duct assembly and production process of bus duct assembly |
| CN115621763A (en) * | 2022-11-10 | 2023-01-17 | 国网青海省电力公司玉树供电公司 | A multi-angle adjustable ground rod |
-
2016
- 2016-08-03 CN CN201620828920.7U patent/CN206003994U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787224A (en) * | 2017-04-07 | 2017-05-31 | 国家电网公司 | A kind of distributed intelligence ground wire management system |
| CN106787224B (en) * | 2017-04-07 | 2023-06-27 | 国家电网公司 | Distributed intelligent ground wire management system |
| CN108258555A (en) * | 2018-02-06 | 2018-07-06 | 国网福建永春县供电有限公司 | Portable grounding wires |
| CN108258555B (en) * | 2018-02-06 | 2024-03-26 | 国网福建永春县供电有限公司 | Portable grounding wire |
| CN108598726A (en) * | 2018-04-04 | 2018-09-28 | 国网河南省电力公司商丘供电公司 | A kind of novel multiple angle adjustable high voltage ground rod |
| CN112008336A (en) * | 2020-08-10 | 2020-12-01 | 艾博母线有限公司 | Data bus duct assembly and production process of bus duct assembly |
| CN115621763A (en) * | 2022-11-10 | 2023-01-17 | 国网青海省电力公司玉树供电公司 | A multi-angle adjustable ground rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |