CN208539130U - A kind of detachable flat mouth short circuit grounding line apparatus - Google Patents
A kind of detachable flat mouth short circuit grounding line apparatus Download PDFInfo
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- CN208539130U CN208539130U CN201821482719.3U CN201821482719U CN208539130U CN 208539130 U CN208539130 U CN 208539130U CN 201821482719 U CN201821482719 U CN 201821482719U CN 208539130 U CN208539130 U CN 208539130U
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- circuit grounding
- telescopic pin
- insulating bar
- shaped
- pin
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Abstract
The utility model discloses a kind of detachable flat mouth short circuit grounding line apparatus, including insulating bar, U-shaped wire clamp body and short-circuit grounding wire, the U-shaped wire clamp body includes U-shaped jaw body, fixture block, screw rod and muff joint, the screw rod is threadedly coupled with the lower jaw body of U-shaped jaw body, the fixture block is movably connected in screw rod inner termination, the muff joint is fixedly connected on screw rod external end head, the upper jaw body of fixture block and U-shaped jaw body is set to be matched for clamping tightly or unclamp by rotary screw rod, around equipped with multiple pin holes in the muff joint；The connection end of the insulating bar, which plugs, to be connected in muff joint, is equipped with flexible pin assemblies in the connection end of insulating bar, is locked on the pin hole of muff joint by flexible pin assemblies；The short-circuit grounding wire is movably connected on U-shaped wire clamp body.Insulating bar and U-shaped wire clamp body seperated can be dismantled, consequently facilitating storing up storage, structure is simple, and it is convenient to operate, and meet special occasions to the safety requirements of installing short-circuit grounding wire.
Description
Technical field
The utility model relates to power system security equipment technical fields, and in particular to a kind of detachable flat mouth short circuit connects
Ground wire device.
Background technique
Short-circuit grounding wire is a kind of safety appliance that electric power apparatus examination operation is indispensable.The type of short-circuit grounding wire is numerous
It is more, but there is presently no according to need of work, insulating bar can be filled before or after flat short-circuit grounding wire operates
The short-circuit grounding wire matched or dismantled.The ground line of certain occasion installings, operation maintenance personnel or service work personnel may be with insulating bars
It collides, and the short-circuit grounding wire of installing is caused to fall off, there are security risks.Secondly, insulating bar and short-circuit grounding wire disassembly
After be also convenient for storing.
Utility model content
The purpose of this utility model is to overcome the shortage of prior art, and provides a kind of detachable flat mouth short-circuit grounding wire
Device, structure is simple, and it is convenient to operate, and meets special occasions to the safety requirements of installing short-circuit grounding wire.
The utility model is achieved through the following technical solutions:
A kind of detachable flat mouth short circuit grounding line apparatus, including insulating bar, U-shaped wire clamp body and short-circuit grounding wire, the U
Molded line clamp includes U-shaped jaw body, fixture block, screw rod and muff joint, the lower jaw body screw thread company of the screw rod and U-shaped jaw body
It connects, the fixture block is movably connected in screw rod inner termination, and the muff joint is fixedly connected on screw rod external end head, passes through rotary screw rod
The upper jaw body of fixture block and U-shaped jaw body is set to be matched for clamping tightly or unclamp, around equipped with multiple pin holes in the muff joint；
The connection end of the insulating bar, which plugs, to be connected in muff joint, is equipped with telescopic pin in the connection end of insulating bar
Component is locked on the pin hole of muff joint by flexible pin assemblies；
The short-circuit grounding wire is movably connected on U-shaped wire clamp body.
A kind of detachable flat mouth short circuit grounding line apparatus of the utility model, insulating bar and U-shaped wire clamp body can fission tear open
It unloads, consequently facilitating storing up storage, structure is simple, and it is convenient to operate, and meets special occasions to the safety of installing short-circuit grounding wire
It is required that.
Insulating bar and U-shaped wire clamp body are by muff joint and connection end activity grafting, by being equipped in muff joint
Pin hole is equipped with flexible pin assemblies on connection end, can pull bracing wire by passing through pull ring block in insulating bar up knob position,
By bracing wire can stretch pin assemblies telescopic pin it is flexible, so being clamped on high air discharge conductor in U-shaped wire clamp body, short circuit
After ground line is connect with the earth, bracing wire can be pulled by control pull ring block, separate insulating bar easily with U-shaped wire clamp body, from
And it is retained in U molded line clamp and short-circuit grounding wire on electric discharge conductor, so that stranger be avoided arbitrarily to touch U-shaped wire clamp body, cause
Safety accident occurs, and by above structure, can be used with the U-shaped wire clamp body of the more sets of insulating bar cooperation and short-circuit grounding wire, from
And cost is saved, relative to field work, so that it may reduce unnecessary transportation cost.
Further, the flexible pin assemblies include telescopic pin, telescopic pin retraction spring, telescopic pin elongation spring and drawing
Line, two pieces telescopic pin are symmetricly set in the connection end of insulating bar, and telescopic pin retraction spring is arranged in telescopic pin, is passed through
Telescopic pin retraction spring, which squeezes elastic force, retracts to telescopic pin in connection end, is equipped in the connection end between two pieces telescopic pin
Spring mounting hole, the telescopic pin elongation spring are mounted in spring mounting hole, are separately connected in telescopic pin elongation both ends of the spring
There is extruding pulling plate, telescopic pin extends spring and is extruded in corresponding telescopic pin by squeezing pulling plate, and telescopic pin is made to be in elongation lock
It is scheduled in pin hole；
Extruding pulling plate described in two pieces is connect with bracing wire, squeezes telescopic pin elongation by pulling bracing wire that two pieces is made to squeeze pulling plate
Spring-compressed.
Further, bracing wire is equipped in the insulating bar to perforate, the bracing wire is threaded through in bracing wire perforation.
Further, the insulating bar bottom end is equipped with pull ring block, and the pull ring block connect with bracing wire, pulled by pull ring block
Bracing wire.
Further, sliding block is equipped on the inside of the fixture block, the side jaw body of the U-shaped wire clamp body is equipped with to match with sliding block
The sliding slot of conjunction makes fixture block that movement is opened or clamped in the jaw of U-shaped wire clamp body by the limit of sliding slot and sliding block.
Further, the socket of the muff joint is equipped with cone.
The utility model compared with prior art, has the following advantages and benefits:
A kind of detachable flat mouth short circuit grounding line apparatus of the utility model, insulating bar and U-shaped wire clamp body can fission tear open
It unloads, consequently facilitating storing up storage, structure is simple, and it is convenient to operate, and meets special occasions to the safety of installing short-circuit grounding wire
It is required that.
Insulating bar and U-shaped wire clamp body are by muff joint and connection end activity grafting, by being equipped in muff joint
Pin hole is equipped with flexible pin assemblies on connection end, can pull bracing wire by passing through pull ring block in insulating bar up knob position,
By bracing wire can stretch pin assemblies telescopic pin it is flexible, so being clamped on high air discharge conductor in U-shaped wire clamp body, short circuit
After ground line is connect with the earth, bracing wire can be pulled by control pull ring block, separate insulating bar easily with U-shaped wire clamp body, from
And it is retained in U molded line clamp and short-circuit grounding wire on electric discharge conductor, so that stranger be avoided arbitrarily to touch U-shaped wire clamp body, cause
Safety accident occurs, and by above structure, can be used with the U-shaped wire clamp body of the more sets of insulating bar cooperation and short-circuit grounding wire, from
And cost is saved, relative to field work, so that it may reduce unnecessary transportation cost.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of detachable flat mouth short circuit grounding line apparatus of the utility model；
Fig. 2 is the structural schematic diagram of the U-shaped wire clamp body of the utility model；
Fig. 3 is the structural schematic diagram of the flexible pin assemblies of the utility model；
Label and corresponding parts title in attached drawing:
1- insulating bar, 2-U molded line clamp, 3- short-circuit grounding wire, 4-U type jaw body, 5- fixture block, 6- screw rod, 7- sleeve connect
Head, 8- lower jaw body, 9- upper jaw body, 10- pin hole, 11- connection end, 12- telescopic pin, 13- telescopic pin retraction spring, 14-
Telescopic pin elongation spring, 15- bracing wire, 16- spring mounting hole, 17- squeeze pulling plate, and 18- bracing wire is perforated, 19- pull ring block, and 20- is sliding
Block, 21- sliding slot, 22- cone.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1-3, a kind of detachable flat mouth short circuit grounding line apparatus of the utility model, including it is insulating bar 1, U-shaped
Wire clamp body 2 and short-circuit grounding wire 3, insulating bar 1, which is adopted, to be made from an insulative material, and insulating bar 1 can be designed to flexible knot as needed
Structure, in this way can also be convenient for storing up and transporting, and U-shaped wire clamp body 2 is made of conductive metallic material, and the U-shaped wire clamp body 2 includes U
Type jaw body 4, fixture block 5, screw rod 6 and muff joint 7, the screw rod 6 are threadedly coupled with the lower jaw body 8 of U-shaped jaw body 4, institute
It states fixture block 5 and is movably connected in 6 inner termination of screw rod, the muff joint 7 is fixedly connected on 6 external end head of screw rod, passes through rotary screw rod 6
The upper jaw body 9 of fixture block 5 and U-shaped jaw body 4 is set to be matched for clamping tightly or unclamp, around equipped with multiple pin holes in the muff joint 7
10；Pin hole 10 needs to be symmetrical arranged, and two symmetrical pin holes 10 are locked with the cooperation of two pieces telescopic pin 12, makes insulating bar 1, U-shaped line
Clamp 2 is fixedly connected.
The connection end 11 of the insulating bar 1, which plugs, to be connected in muff joint 7, is set in the connection end 11 of insulating bar 1
There are flexible pin assemblies, is locked on the pin hole 10 of muff joint 7 by flexible pin assemblies；The short-circuit grounding wire 3 is flexibly connected
On U-shaped wire clamp body 2.
A kind of detachable flat mouth short circuit grounding line apparatus of the utility model, insulating bar 1 and U-shaped wire clamp body 2 can be seperated
Disassembly, consequently facilitating storing up storage, structure is simple, and it is convenient to operate, and meets special occasions to the peace of installing short-circuit grounding wire
It is complete to require.
Insulating bar 1 and U-shaped wire clamp body 2 are by 11 activity grafting of muff joint 7 and connection end, by muff joint 7
It is equipped with pin hole 10, flexible pin assemblies are equipped on connection end 11, it can be by passing through pull ring in 1 up knob position of insulating bar
Block 19 pulls bracing wire 15, by bracing wire 15 can stretch pin assemblies telescopic pin 12 it is flexible, so being clamped in U-shaped wire clamp body 2
On high air discharge conductor, after short-circuit grounding wire 3 is connect with the earth, bracing wire 15 can be pulled by control pull ring block 19, made absolutely
Edge bar 1 is easily separated with U-shaped wire clamp body 2, so that it is retained in U-shaped wire clamp body 2 and short-circuit grounding wire 3 on electric discharge conductor, thus
It avoids stranger from arbitrarily touching U-shaped wire clamp body 2, leads to safety accident, by above structure, can be cooperated with an insulating bar 1
It covers U-shaped wire clamp body 2 more and short-circuit grounding wire 3 uses, so that cost is saved, relative to field work, so that it may which it is unnecessary to reduce
Transportation cost.
In use, 3 one end of short-circuit grounding wire is by clamping plate and is bolted on U-shaped wire clamp body 2, short-circuit grounding wire 3 is another
One end is embedded to underground, and then connection end 11 is inserted into muff joint 7, and pin hole 10 and the cooperation locking of telescopic pin 12 make insulating bar
1, securely connection, rotary screw rod 6 make 9 open configuration of upper jaw body of fixture block 5 Yu U-shaped jaw body 4, then hold U-shaped wire clamp body 2
The handling position of insulating bar 1 is clipped in jaw on high air discharge conductor, and rotary screw rod 6 makes the upper of fixture block 5 and U-shaped jaw body 4
Jaw body 9 is clamped on electric discharge conductor, to realize electric discharge, is then pulled bracing wire 15 by pull ring block 19, is made insulating bar 1 and U
Molded line clamp 2 easily separates, to make U-shaped wire clamp body 2 and short-circuit grounding wire 3 be retained on electric discharge conductor, to avoid stranger
U-shaped wire clamp body 2 is arbitrarily touched, when needing to remove U-shaped wire clamp body 2, reuses insulating bar 1, first passes through the pulling of pull ring block 19
Bracing wire 15 makes telescopic pin 12 bounce back, and is inserted into muff joint 7 convenient for connection end 11, is unclamping pull ring block 19, pin hole after insertion
10 and the cooperation locking of telescopic pin 12, in reversion insulating bar 1, rotary screw rod 6 opens fixture block 5 and the upper jaw body 9 of U-shaped jaw body 4
Open state can remove U-shaped wire clamp body 2.
The flexible pin assemblies include telescopic pin 12, telescopic pin retraction spring 13, telescopic pin elongation spring 14 and bracing wire 15,
Two pieces telescopic pin 12 is symmetricly set in the connection end 11 of insulating bar 1, and telescopic pin retraction spring is arranged in telescopic pin 12
13, squeezing elastic force by telescopic pin retraction spring 13 retracts to telescopic pin 12 in connection end 11, between two pieces telescopic pin 12
Connection end 11 in be equipped with spring mounting hole 16, telescopic pin elongation spring 14 is mounted in spring mounting hole 16, is stretching
Contracting pin elongation 14 both ends of spring, which are connected separately with, squeezes pulling plate 17, and telescopic pin elongation spring 14 is extruded in pair by squeezing pulling plate 17
In the telescopic pin 12 answered, so that telescopic pin 12 is in elongation and be locked in pin hole 10；Described in two pieces extruding pulling plate 17 with bracing wire 15
Connection is compressed by pulling bracing wire 15 that two pieces is made to squeeze the extruding telescopic pin elongation spring 14 of pulling plate 17.
The elastic force of telescopic pin elongation spring 14 is greater than the elastic force of telescopic pin retraction spring 13, in no pulling bracing wire 15
When, telescopic pin elongation spring 14 can squeeze both ends telescopic pin 12 and be in elongation state, and at this point, telescopic pin retraction spring 13 is pressure
Contracting state.
Bracing wire perforation 18 is equipped in the insulating bar 1, the bracing wire 15 is threaded through in bracing wire perforation 18.
1 bottom end of insulating bar is equipped with pull ring block 19, and the pull ring block 19 is connect with bracing wire 15, is pulled by pull ring block 19
Bracing wire 15.Pull ring block 19, which is adopted, to be made from an insulative material, convenient for conductive when pulling.
Sliding block 20 is equipped on the inside of the fixture block 5, the side jaw body of the U-shaped wire clamp body 2 is equipped with to be matched with sliding block 20
Sliding slot 21, make fixture block 5 that movement is opened or clamped in the jaw of U-shaped wire clamp body 2 by the limit of sliding slot 21 and sliding block 20.
The socket of the muff joint 7 is equipped with cone 22.Sleeve is inserted into equipped with cone 22 convenient for connection end 11 to connect
In first 7, in high altitude operation, setting 22 benefit of cone can be more embodied, can be smoothly inserted into connection end 11 over long distances
In muff joint 7.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of detachable flat mouth short circuit grounding line apparatus, including insulating bar (1), U-shaped wire clamp body (2) and short-circuit grounding wire
(3), it is characterised in that: the U-shaped wire clamp body (2) includes U-shaped jaw body (4), fixture block (5), screw rod (6) and muff joint (7),
The screw rod (6) is threadedly coupled with the lower jaw body (8) of U-shaped jaw body (4), and the fixture block (5) is movably connected in screw rod (6)
End, the muff joint (7) are fixedly connected on screw rod (6) external end head, make fixture block (5) and U-shaped jaw by rotary screw rod (6)
The upper jaw body (9) of body (4) is matched for clamping tightly or unclamps, around equipped with multiple pin holes (10) on the muff joint (7)；
The connection end (11) of the insulating bar (1), which plugs, to be connected in muff joint (7), the connection end in insulating bar (1)
(11) flexible pin assemblies are equipped with, are locked on the pin hole (10) of muff joint (7) by flexible pin assemblies；
The short-circuit grounding wire (3) is movably connected on U-shaped wire clamp body (2).
2. a kind of detachable flat mouth short circuit grounding line apparatus according to claim 1, it is characterised in that: the telescopic pin
Component includes telescopic pin (12), telescopic pin retraction spring (13), telescopic pin elongation spring (14) and bracing wire (15), two pieces telescopic pin
(12) it is symmetricly set in the connection end (11) of insulating bar (1), is arranged with telescopic pin retraction spring on telescopic pin (12)
(13), squeezing elastic force by telescopic pin retraction spring (13) retracts to telescopic pin (12) in connection end (11), and two pieces is flexible
It sells in the connection end (11) between (12) and is equipped with spring mounting hole (16), telescopic pin elongation spring (14) is mounted on spring
In mounting hole (16), it is connected separately at telescopic pin elongation spring (14) both ends and squeezes pulling plate (17), telescopic pin extends spring
(14) it is extruded on corresponding telescopic pin (12) by squeezing pulling plate (17), so that telescopic pin (12) is in elongation and be locked in pin hole
(10) in；
Extruding pulling plate (17) described in two pieces is connect with bracing wire (15), is squeezed by pulling bracing wire (15) that two pieces is made to squeeze pulling plate (17)
Press telescopic pin elongation spring (14) compression.
3. a kind of detachable flat mouth short circuit grounding line apparatus according to claim 2, it is characterised in that: the insulating bar
(1) bracing wire perforation (18) is equipped in, the bracing wire (15) is threaded through in bracing wire perforation (18).
4. a kind of detachable flat mouth short circuit grounding line apparatus according to claim 3, it is characterised in that: the insulating bar
(1) bottom end is equipped with pull ring block (19), and the pull ring block (19) connect with bracing wire (15), pulls bracing wire by pull ring block (19)
(15)。
5. a kind of detachable flat mouth short circuit grounding line apparatus according to claim 1, it is characterised in that: the fixture block
(5) inside is equipped with sliding block (20), and the side jaw body of the U-shaped wire clamp body (2) is equipped with the sliding slot matched with sliding block (20)
(21), make fixture block (5) open or clamp in the jaw of U-shaped wire clamp body (2) by the limit of sliding slot (21) and sliding block (20) to move
It is dynamic.
6. a kind of detachable flat mouth short circuit grounding line apparatus according to claim 1, it is characterised in that: the sleeve connects
The socket of head (7) is equipped with cone (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482719.3U CN208539130U (en) | 2018-09-11 | 2018-09-11 | A kind of detachable flat mouth short circuit grounding line apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482719.3U CN208539130U (en) | 2018-09-11 | 2018-09-11 | A kind of detachable flat mouth short circuit grounding line apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539130U true CN208539130U (en) | 2019-02-22 |
Family
ID=65378582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821482719.3U Active CN208539130U (en) | 2018-09-11 | 2018-09-11 | A kind of detachable flat mouth short circuit grounding line apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208539130U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429411A (en) * | 2019-08-30 | 2019-11-08 | 湖北华电江陵发电有限公司 | A kind of short-circuit grounding wire combination head |
| CN111682329A (en) * | 2020-06-09 | 2020-09-18 | 国网新疆电力有限公司哈密供电公司 | Sliding type grounding device |
| CN112467405A (en) * | 2020-11-23 | 2021-03-09 | 国网安徽省电力有限公司检修分公司 | High-voltage grounding wire device capable of preventing unhooking |
| CN114374102A (en) * | 2021-12-02 | 2022-04-19 | 华能澜沧江水电股份有限公司 | Ground wire assembling clamp |
-
2018
- 2018-09-11 CN CN201821482719.3U patent/CN208539130U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429411A (en) * | 2019-08-30 | 2019-11-08 | 湖北华电江陵发电有限公司 | A kind of short-circuit grounding wire combination head |
| CN110429411B (en) * | 2019-08-30 | 2024-03-08 | 湖北华电江陵发电有限公司 | Short-circuit grounding wire combined head |
| CN111682329A (en) * | 2020-06-09 | 2020-09-18 | 国网新疆电力有限公司哈密供电公司 | Sliding type grounding device |
| CN111682329B (en) * | 2020-06-09 | 2021-10-08 | 国网新疆电力有限公司哈密供电公司 | Sliding type grounding device |
| CN112467405A (en) * | 2020-11-23 | 2021-03-09 | 国网安徽省电力有限公司检修分公司 | High-voltage grounding wire device capable of preventing unhooking |
| CN112467405B (en) * | 2020-11-23 | 2022-03-22 | 国网安徽省电力有限公司检修分公司 | High-voltage grounding wire device capable of preventing unhooking |
| CN114374102A (en) * | 2021-12-02 | 2022-04-19 | 华能澜沧江水电股份有限公司 | Ground wire assembling clamp |
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