CN206364203U - A kind of anti-dropout earthing or grounding means - Google Patents
A kind of anti-dropout earthing or grounding means Download PDFInfo
- Publication number
- CN206364203U CN206364203U CN201621438345.6U CN201621438345U CN206364203U CN 206364203 U CN206364203 U CN 206364203U CN 201621438345 U CN201621438345 U CN 201621438345U CN 206364203 U CN206364203 U CN 206364203U
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- China
- Prior art keywords
- dropout
- earthing
- lever
- earthing clamp
- blocking mechanism
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- Expired - Fee Related
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- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 230000003068 static effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 241001423398 Ruscus hypoglossum Species 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
A kind of anti-dropout earthing or grounding means, the earthing or grounding means is made up of earthing clamp, anti-dropout blocking mechanism and ground wire, and traditional earthing clamp can be replaced to be supported the use with ground wire, the effective grounding of wire is realized.Including earthing clamp, anti-dropout blocking mechanism, ground wire.Earthing clamp uses double tongue type structure, and its underpart is provided with lever, and anti-dropout blocking mechanism is provided with locking sleeve pipe, locking sleeve pipe and is fixed with deadlock lever, and anti-dropout blocking mechanism can be opened or closed by lever, realize the effect of anti-dropout.Anti-dropout earthing or grounding means not only possesses the good grounding function of traditional earthing clamp, earthing clamp can also be fixedly secured on wire by blocking mechanism, effectively prevent that ground wire surprisingly comes off caused by the reasons such as vibration, every accident caused by ground wire comes off is avoided to occur, it is adaptable to 220kV and the wired earth of following electrical power distribution electric line.
Description
Technical field:
The utility model belongs to electricity earthing cable technical field, and in particular to a kind of anti-dropout earthing or grounding means.
Background technology:
At present, ground wire is widely used in power system, and earthing clamp is to ensure commonly using for power circuit safety inspection
One of equipment, earthing clamp is linked together power supply with the earth by hanging earthing conductor, is prevented because the reasons such as maloperation are caused
Suddenly danger is brought to supply electricity to maintainer.Traditional earthing clamp when in use because fortuitous event can caused by ground wire come off, be
The situation for avoiding ground wire from surprisingly coming off occurs, and ensures the safety of operating personnel and equipment, and the utility model proposes one kind is new
Anti-dropout earthing or grounding means.
The content of the invention:
Traditional earthing clamp is carried out new design by the utility model, earthing clamp is possessed the effect of anti-dropout, is passed through
Earthing clamp is fastened on wire by the blocking device such as blocking mechanism and magnet, effectively prevents from being grounded caused by the reasons such as vibration
Line surprisingly comes off, it is to avoid the generation of various accidents caused by ground wire comes off, it is adaptable to 220kV and following transmission and distribution line line conductor
Ground connection.
To achieve the above object, the technical solution of the utility model is:Anti-dropout earthing or grounding means includes earthing clamp, L-shaped
Neck, spacing hole, deadlock lever, earthing clamp framework, anti-dropout blocking mechanism, lever, moving magnet, static magnet etc..
A kind of anti-dropout earthing or grounding means, including earthing clamp, it is characterized in that:Described earthing clamp is double tongue type structure,
The front end of earthing clamp is earthing clamp framework, and the bottom of earthing clamp is lever, earthing clamp lower portion both sides difference
Torque spring and double tongue clamps are fixed with, earthing clamp frame facet is fixed with ground wire, the positive front end of earthing clamp framework
Static magnet is installed;Anti-dropout blocking mechanism is installed, anti-dropout blocking mechanism includes locking sleeve pipe, locking set outside lever
Pipe sleeve carries deadlock lever on the outside of lever, locking sleeve pipe, and deadlock lever is L-shaped, and deadlock lever front end is provided with and static magnet
The moving magnet of cooperation.
One end of described torque spring is withstood on earthing clamp framework, and the other end is withstood on double tongue clamps, makes double tongue cards
The upper end closure of plate.
The lever of described earthing clamp is hollow type, and side lower is provided with L-shaped neck, and the top of L-shaped neck rotates
Caging bolt is provided with 90 degree.
The locking sleeve pipe of described anti-dropout blocking mechanism is circular pipe type structure, and the diameter of locking sleeve pipe is more than lever
Diameter, the outer lower portion of locking sleeve pipe is provided with rectangle neck, and rectangle neck top is provided with spacing hole, spacing hole and spacing spiral shell
Bolt is used cooperatively, and anti-dropout blocking mechanism is rotated by 90 ° on lever.
Described deadlock lever is L-shaped structure, and a line can constitute to fill out with the two sides of earthing clamp closes structure.
Described anti-dropout earthing or grounding means, earthing clamp blocks wire, and is fastened by double tongue clamps.Ground wire
The longer one end bottom of folder is designed with anti-dropout blocking mechanism, is made up of locking sleeve pipe, deadlock lever etc., can be connected, connect with lever
The ground clamp other end is provided with circular static magnet.Together with locking sleeve pipe is welded with deadlock lever, and it is provided with one end of deadlock lever
Moving magnet, the closure and opening of deadlock lever are controlled by lever, and static magnet position is located at earthing clamp front and corresponded to and closes
The position of moving magnet when locking bar is closed, when lever control deadlock lever closure, can adsorb moving magnet and static magnet, it is ensured that
Wire will not depart from from wire clamp.
Brief description of the drawings:
Fig. 1 is the utility model front view.
Fig. 2 is the utility model left view.
Fig. 3 is the utility model blocking mechanism front view.
Fig. 4 is the utility model blocking mechanism left view.
Fig. 5 is the utility model blocking mechanism top view.
In accompanying drawing:1st, earthing clamp, 2, L-shaped neck, 3, spacing hole, 4, locking sleeve pipe, 5, ground wire, 6, deadlock lever, 7,
Earthing clamp framework, 8, torque spring, 9, static magnet, 10, double tongue clamps, 11, anti-dropout blocking mechanism, 12, lever, 13,
Moving magnet, 14, caging bolt, 15, rectangle neck.
Embodiment:
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, anti-dropout earthing or grounding means has double tongues in anti-dropout earthing or grounding means earthing clamp to the utility model
Clamp 10, when earthing clamp blocks wire, wire is fastened by double tongue clamps 10, and the design of grounding has anti-dropout breech-block
Structure 11, is connected with lever 12, the deadlock lever 6 of folding shape is designed with anti-dropout blocking mechanism 11, the end of deadlock lever 6 is designed with dynamic
Magnet 13, earthing clamp is designed with static magnet 9, when counterclockwise turning operation handle 12, drives anti-dropout deadlock lever 6 to close, will
The static magnet 9 on moving magnet 13 and earthing clamp on deadlock lever is attached together, and plays locking effect, and ground wire passes through bolt
It is fixed on earthing clamp, plays a part of connection in the lump.
The utility model blocking mechanism is as shown in Fig. 3, Fig. 4, Fig. 5, and the locking sleeve pipe 4 of anti-dropout blocking mechanism 11 is pipe
Formula structure, its diameter is bigger compared with the diameter of lever 12 of earthing clamp 1, can be arranged on the lever 12 of earthing clamp 1.Locking
The outer lower portion of sleeve pipe 4 is provided with rectangle neck 15, and the top of rectangle neck 15 is provided with spacing hole 3, spacing hole 3 and caging bolt
14 are used cooperatively, and anti-dropout blocking mechanism 11 is rotated by 90 ° on lever 12.
The present invention can first will with 220kV and the wired earth of following electrical power distribution electric line, during ground wire is hung
The earth terminal of ground wire is connected to earth point, and examines ground wire specification, the voltage class of earth brace with hanging leading for ground wire
Whether line voltage grade is consistent.By rotating operation handle 12 deadlock lever 6 will be driven to open.The earthing clamp 1 of opening is hanging to
Need on the wire of ground wire, then counterclockwise turning operation handle 12, deadlock lever closure, draw out operation handle, ground wire installing completion.
When removing ground wire, turned clockwise lever 12, and deadlock lever 6 is opened, and earthing clamp 1 is taken out from wire, removes and connects
Ground wire 5 on ground clamp, draw out operation handle 12, ground wire, which is removed, to be completed.
By this structure of the present utility model, even if because fortuitous event wire departs from from the clamp of wire clamp, due to magnetic
The barrier effect of iron and deadlock lever ensures that wire will not fall off, and reaches the purpose of anti-dropout, it is ensured that the people of field personnel
Body safety and equipment safety.
Claims (5)
1. a kind of anti-dropout earthing or grounding means, including earthing clamp(1), it is characterized in that:Described earthing clamp(1)For double tongue type knot
Structure, earthing clamp(1)Front end be earthing clamp framework(7), earthing clamp(1)Bottom be lever(12), earthing clamp
Framework(7)Internal both sides are respectively fixed with torque spring(8)And double tongue clamps(10), earthing clamp framework(7)Side is fixed with
Ground wire(5), earthing clamp framework(7)Positive front end is provided with static magnet(9);Lever(12)Outside is provided with anti-dropout
Blocking mechanism(11), anti-dropout blocking mechanism(11)Including locking sleeve pipe(4), locking sleeve pipe(4)It is enclosed on lever(12)It is outer
Side, locking sleeve pipe(4)It is upper to carry deadlock lever(6), deadlock lever(6)For L-shaped, deadlock lever(6)Front end is provided with and static magnet(9)Match somebody with somebody
The moving magnet of conjunction(13).
2. a kind of anti-dropout earthing or grounding means according to claim 1, it is characterized in that:Described torque spring(8)One end
Withstand on earthing clamp framework(7)On, the other end withstands on double tongue clamps(10)On, make double tongue clamps(10)Upper end closure.
3. a kind of anti-dropout earthing or grounding means according to claim 1, it is characterized in that:Described earthing clamp(1)Operation
Handle(12)For hollow type, side lower is provided with L-shaped neck(2), L-shaped neck(2)The top place of being rotated by 90 ° be provided with caging bolt
(14).
4. a kind of anti-dropout earthing or grounding means according to claim 1, it is characterized in that:Described anti-dropout blocking mechanism(11)
Locking sleeve pipe(4)For circular pipe type structure, locking sleeve pipe(4)Diameter be more than lever(12)Diameter, locking sleeve pipe(4)'s
Outer lower portion is provided with rectangle neck(15), rectangle neck(15)Top is provided with spacing hole(3), spacing hole(3)With spacing spiral shell
Bolt(14)Use cooperatively, anti-dropout blocking mechanism(11)In lever(12)On be rotated by 90 °.
5. a kind of anti-dropout earthing or grounding means according to claim 1, it is characterized in that:Described deadlock lever(6)For L-shaped knot
Structure, a line can be with earthing clamp(1)Two sides constitute and fill out and close structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621438345.6U CN206364203U (en) | 2016-12-26 | 2016-12-26 | A kind of anti-dropout earthing or grounding means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621438345.6U CN206364203U (en) | 2016-12-26 | 2016-12-26 | A kind of anti-dropout earthing or grounding means |
Publications (1)
Publication Number | Publication Date |
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CN206364203U true CN206364203U (en) | 2017-07-28 |
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ID=59377194
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Application Number | Title | Priority Date | Filing Date |
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CN201621438345.6U Expired - Fee Related CN206364203U (en) | 2016-12-26 | 2016-12-26 | A kind of anti-dropout earthing or grounding means |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111585068A (en) * | 2020-05-11 | 2020-08-25 | 国网新疆电力有限公司检修公司 | Ground wire anti-falling device with dual locking function |
CN113690647A (en) * | 2021-08-31 | 2021-11-23 | 国网河南省电力公司濮阳供电公司 | Anti-loosening type self-locking clamp hook wire clamp for grounding wire and working method of anti-loosening type self-locking clamp hook wire clamp |
-
2016
- 2016-12-26 CN CN201621438345.6U patent/CN206364203U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111585068A (en) * | 2020-05-11 | 2020-08-25 | 国网新疆电力有限公司检修公司 | Ground wire anti-falling device with dual locking function |
CN111585068B (en) * | 2020-05-11 | 2021-09-07 | 国网新疆电力有限公司检修公司 | Ground wire anti-falling device with dual locking function |
CN113690647A (en) * | 2021-08-31 | 2021-11-23 | 国网河南省电力公司濮阳供电公司 | Anti-loosening type self-locking clamp hook wire clamp for grounding wire and working method of anti-loosening type self-locking clamp hook wire clamp |
CN113690647B (en) * | 2021-08-31 | 2024-02-06 | 国网河南省电力公司濮阳供电公司 | Anti-loosening type self-locking clip hook clamp for grounding wire and working method thereof |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20201226 |
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CF01 | Termination of patent right due to non-payment of annual fee |