CN206864699U - A kind of strain clamp bridge-set - Google Patents
A kind of strain clamp bridge-set Download PDFInfo
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- CN206864699U CN206864699U CN201720790181.1U CN201720790181U CN206864699U CN 206864699 U CN206864699 U CN 206864699U CN 201720790181 U CN201720790181 U CN 201720790181U CN 206864699 U CN206864699 U CN 206864699U
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- China
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- folder
- connector
- armful
- strain clamp
- briquetting
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Abstract
A kind of strain clamp bridge-set, it includes connector, and connector upper end is provided with telescoping mechanism, and the telescoping mechanism upper end is provided with hook；Connector lower end is provided with first armful of folder made of metal material, and first armful presss from both sides for clamping drainage thread, and first armful of folder electrically connects with one end of an annealed copper wire；The other end of annealed copper wire is provided with second armful of folder made of metal material, and second armful presss from both sides for being clamped on wire.The drainage plate of strain clamp is transferred on bridge-set by the utility model to the part bearing capacity of drainage thread, the drainage plate of heating can now be dismounted, hook can reliably be fixed with the steel anchor of strain clamp, first armful of folder can reliably be fixed with drainage thread, be effectively improved the operating efficiency of strain clamp drainage plate dismounting.
Description
Technical field
It the utility model is related to a kind of strain clamp bridge-set.
Background technology
Strain clamp is to be used to fix wire, to bear wire tension, and wire is hung to strain insulator-string group or shaft tower
Gold utensil.Strain clamp had both realized the drainage to overhead transmission line at work, realized again to overhead transmission line and strain insulator
Between fixation.Strain clamp includes strain clamp body, steel anchor, drainage plate and conduction wire clamp.Strain clamp is to overhead power transmission
The drainage one of line is by the way that overhead transmission line is inserted in strain clamp body, second, passing through conduction wire clamp connecting wire；Wherein
Drainage plate is fixedly connected on strain clamp body, and conduction wire clamp is connected on drainage plate.
The drainage plate heating of strain clamp is common problem on 500kV circuits at present, is passed through in transmission of electricity is maked an inspection tour
Strain clamp temperaturing lifting abnormality problem is often found, opens strain clamp drainage plate processing heating problem in livewire work if necessary,
Existing bridge joint method is simpler and cruder, and mainly using multiply annealed copper wire by together with wire and drainage thread colligation, connection is inadequate
It is firm, the risk to drop, while the side of wire of strain clamp and the two of drainage line side in drainage plate operation process is dismounted be present
Holding connection to cause built on the sand, heating processing procedure is unstable, efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of strain clamp bridge-set, can realize and quickly and efficiently dismount strain insulator
The drainage plate of wire clamp, improves operating efficiency.
To achieve the above object, the utility model adopts the technical scheme that：
A kind of strain clamp bridge-set, it includes connector, and connector upper end is provided with telescoping mechanism, the telescoping mechanism
Upper end is provided with hook；Connector lower end is provided with first armful of folder made of metal material, and first armful presss from both sides for clamping drainage thread, the
One armful of folder electrically connects with one end of an annealed copper wire；The other end of annealed copper wire be provided with made of metal material second armful folder, second
Folder is embraced to be used to be clamped on wire.
When being dismounted using this bridge-set to the drainage plate of strain clamp, the hook of this bridge-set is hung over resistance to
On the steel anchor of bracing cable folder, first armful is clamped on drainage thread, second armful of folder is clamped on wire, and annealed copper wire, which now has, to be faced
Shi Yinliu effect, for the electric current export of the upper productive set of first armful of folder to be gone, ensure that electric current is stable and bridge；Then telescopic machine is operated
Structure so that telescoping mechanism is shunk until being unclamped between the drainage plate and drainage thread of strain clamp, so as to by the drainage of strain clamp
Plate is transferred on bridge-set to the part bearing capacity of drainage thread, and now the drainage plate of heating can be dismounted.
As a kind of improvement of the present utility model, the telescoping mechanism includes expansion link and gear, and gear passes through rotating shaft branch
Hold in connector upper end, rotating shaft one end is exposed outside connector and available handle rotates, and the side of expansion link is provided with vertical tooth
Tooth, expansion link lower end, which is inserted into connector upper end, engages cooperation with gear, and hook is fixed on expansion link upper end.
As a kind of improvement of the present utility model, the connector lower end is provided with vertical drive link, and drive link upper end leads to
Bearing is crossed to be rotatably supported in connector lower end, drive link upper end is provided with horizontal bevel gear, be provided with connector lower end with
Longitudinal bevel gear of horizontal bevel gear engagement, longitudinal bevel gear by cardan-shaft suspension in connector lower end, and power transmission shaft one
Hold exposed outside connector and available handle rotates；First armful of folder includes the first U-shaped folder, and the side wall of the first U-shaped folder one is provided with screw thread
Hole, screwed hole are provided with screw rod, and screw rod outer end is connected on drive link lower end, and screw rod the inner is provided with the first briquetting, and described first
Briquetting and another side wall of the first U-shaped folder are designed with arc-shaped concave in oncoming lane so as to form a clip cavity.
As a kind of improvement of the present utility model, the screw rod outer end is connected under drive link by Hooke's joint
End.
Further, first briquetting is made up of metal material, and annealed copper wire one end electrically connects with the first briquetting.
As a kind of improvement of the present utility model, second armful of folder includes the second U-shaped folder, and the side wall of the second U-shaped folder one is provided with spiral shell
Pit, screwed hole are provided with bolt, and bolt the inner is provided with the second briquetting, and second briquetting and another side wall of the second U-shaped folder exist
Oncoming lane is designed with arc-shaped concave so as to form a clip cavity.
Further, second briquetting is made up of metal material, and the annealed copper wire other end electrically connects with the second briquetting.
Compared with prior art, the utility model has advantages below：
The drainage plate of strain clamp is transferred on bridge-set by the utility model to the part bearing capacity of drainage thread, now
The drainage plate of heating can be dismounted, hook can reliably be fixed with the steel anchor of strain clamp, first armful of folder energy and drainage thread
It is reliable fixed, it is effectively improved the operating efficiency of strain clamp drainage plate dismounting.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model strain clamp bridge-set；
Fig. 2 is the schematic internal view of the utility model strain clamp bridge-set connector.
Embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.It is appreciated that
, specific embodiment described herein is used only for explaining the utility model, rather than to restriction of the present utility model.In addition
It should also be noted that, for the ease of describing, the part related to the utility model rather than full content are illustrate only in accompanying drawing.
Embodiment
Referring to Fig.1 and 2, a kind of strain clamp bridge-set, it includes connector 10, and the upper end of connector 10, which is provided with, stretches
Contracting mechanism 20, the upper end of telescoping mechanism 20 are provided with hook 30；The lower end of connector 10 is provided with first armful made of metal material
Folder 40, first armful of folder 40 are used to clamp drainage thread, and first armful of folder 40 electrically connects with one end of an annealed copper wire 50；Annealed copper wire 50 it is another
One end is provided with second armful of folder 60 made of metal material, and second armful of folder 60 is used to be clamped on wire.
Specifically, the telescoping mechanism 20 includes expansion link 21 and gear 22, and gear 22 is supported on connection by rotating shaft 23
In the upper end of body 10, the one end of rotating shaft 23 is exposed to be rotated in the outer and available handle 70 of connector 10, and the side of expansion link 21 is provided with vertically
Teeth, the lower end of expansion link 21, which is inserted into the upper end of connector 10, engages cooperation with gear 22, and hook 30 is fixed on expansion link 21
End.Utilize handle rotating shaft, you can make expansion link flexible up and down under gear drive.
When being dismounted using this bridge-set to the drainage plate of strain clamp, the hook of this bridge-set is hung over resistance to
On the steel anchor of bracing cable folder, first armful is clamped on drainage thread, second armful of folder is clamped on wire, and annealed copper wire, which now has, to be faced
Shi Yinliu effect, for the electric current export of the upper productive set of first armful of folder to be gone, ensure that electric current is stable and bridge；Then telescopic machine is operated
Structure so that telescoping mechanism is shunk until being unclamped between the drainage plate and drainage thread of strain clamp, so as to by the drainage of strain clamp
Plate is transferred on bridge-set to the part bearing capacity of drainage thread, and now the drainage plate of heating can be dismounted.
In the present embodiment, the lower end of connector 10 is provided with vertical drive link 11, and the upper end of drive link 11 passes through bearing
It is rotatably supported in the lower end of connector 10, the upper end of drive link 11 is provided with horizontal bevel gear 12, and connector 10 is provided with lower end
The longitudinal bevel gear 13 engaged with horizontal bevel gear 12, longitudinal bevel gear 13 are supported on the lower end of connector 10 by power transmission shaft 14
It is interior, and exposed outer in the connector 10 and available handle rotation in the one end of power transmission shaft 14；First armful of folder 40 includes the first U-shaped folder 41, the
The side wall of one U-shaped folder 41 1 is provided with screwed hole, and screwed hole is provided with screw rod 42, and the outer end of screw rod 42 is connected on the lower end of drive link 11,
Screw rod 42 is inner to be provided with the first briquetting 43, wherein first briquetting 43 is made up of metal material, one end of annealed copper wire 50 and first
Briquetting 43 electrically connects, 43 and first U-shaped folder of the first briquetting, 41 another side wall be designed with oncoming lane arc-shaped concave 44 so as to
Form a clip cavity 45.
In the present embodiment, when in the clip cavity that drainage thread is placed in the first briquetting and another side wall of the first U-shaped folder, cone is utilized
Gear drive drives drive rod rotation, and screw rod followed by drive rod rotation, and the first U-shaped folder then plays acting on for feed screw nut
Moved on screw rod, so that the first briquetting and another side wall of the first U-shaped folder clamp drainage thread.Specifically, the screw rod 42
Outer end is connected to the lower end of drive link 11 by Hooke's joint 80, because drainage thread is all to enter resistance to bracing cable with angle of inclination
On the drainage plate of folder, thus screw rod by universal joint can random adjustment angle, ensure the first briquetting and the first U-shaped folder it is another
Side wall is brought into close contact with drainage thread respectively.
In the present embodiment, second armful of folder 60 includes the second U-shaped folder 61, and the side wall of the second U-shaped folder 61 1 is provided with screwed hole, spiral shell
Pit is provided with bolt 62, and bolt 62 is inner to be provided with the second briquetting 63, wherein second briquetting 63 is made up of metal material, it is soft
The other end of copper cash 50 electrically connects with the second briquetting 63,63 and second U-shaped folder of the second briquetting, 61 another side wall in oncoming lane all
Provided with arc-shaped concave 64 so as to forming a clip cavity 50.The folder that wire is placed between the second briquetting and another side wall of the second U-shaped folder
Intracavitary, then rotating bolt make the second briquetting compress wire, wire can be clamped.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment simultaneously is not used to limit
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model, it is intended to be limited solely by this case
In the scope of the claims.
Claims (7)
- A kind of 1. strain clamp bridge-set, it is characterised in that：Including connector, connector upper end is provided with telescoping mechanism, described Telescoping mechanism upper end is provided with hook；Connector lower end is provided with first armful of folder made of metal material, and first armful presss from both sides for clamping Drainage thread, first armful of folder electrically connect with one end of an annealed copper wire；The other end of annealed copper wire is provided with second made of metal material Folder is embraced, second armful presss from both sides for being clamped on wire.
- 2. strain clamp bridge-set according to claim 1, it is characterised in that：The telescoping mechanism include expansion link and Gear, for gear by shaft support in connector upper end, rotating shaft one end is exposed outside connector and available handle rotates, and stretches The side of bar is provided with vertical teeth, and expansion link lower end, which is inserted into connector upper end, engages cooperation with gear, and hook, which is fixed on, to be stretched Contracting bar upper end.
- 3. strain clamp bridge-set according to claim 1, it is characterised in that：The connector lower end is provided with vertical Drive link, drive link upper end are rotatably supported in connector lower end by bearing, and drive link upper end is provided with horizontal bevel gear, The longitudinal bevel gear engaged with horizontal bevel gear is provided with connector lower end, longitudinal bevel gear is by cardan-shaft suspension in connector In lower end, and power transmission shaft one end is exposed outside connector and available handle rotates；First armful of folder includes the first U-shaped folder, and first is U-shaped Press from both sides a side wall and be provided with screwed hole, screwed hole is provided with screw rod, and screw rod outer end is connected on drive link lower end, and screw rod is inner to be provided with the One briquetting, first briquetting and another side wall of the first U-shaped folder are designed with arc-shaped concave in oncoming lane so as to form a clip cavity.
- 4. strain clamp bridge-set according to claim 3, it is characterised in that：The screw rod outer end passes through cross axle ten thousand Drive link lower end is connected to section.
- 5. strain clamp bridge-set according to claim 3, it is characterised in that：First briquetting is metal material system Into annealed copper wire one end electrically connects with the first briquetting.
- 6. strain clamp bridge-set according to claim 1, it is characterised in that：Second armful of folder includes the second U-shaped folder, the The side wall of two U-shaped folder one is provided with screwed hole, and screwed hole is provided with bolt, and bolt the inner is provided with the second briquetting, second briquetting with Another side wall of second U-shaped folder is designed with arc-shaped concave in oncoming lane so as to form a clip cavity.
- 7. strain clamp bridge-set according to claim 6, it is characterised in that：Second briquetting is metal material system Into the annealed copper wire other end electrically connects with the second briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790181.1U CN206864699U (en) | 2017-06-30 | 2017-06-30 | A kind of strain clamp bridge-set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790181.1U CN206864699U (en) | 2017-06-30 | 2017-06-30 | A kind of strain clamp bridge-set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864699U true CN206864699U (en) | 2018-01-09 |
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ID=60829664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790181.1U Active CN206864699U (en) | 2017-06-30 | 2017-06-30 | A kind of strain clamp bridge-set |
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| Country | Link |
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| CN (1) | CN206864699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130008A (en) * | 2019-12-19 | 2020-05-08 | 国网浙江龙游县供电有限公司 | Adjustable drainage spreader |
| WO2023202013A1 (en) * | 2022-04-21 | 2023-10-26 | 云南电网有限责任公司德宏供电局 | Live working tool for 10kv overhead wire bridging |
-
2017
- 2017-06-30 CN CN201720790181.1U patent/CN206864699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130008A (en) * | 2019-12-19 | 2020-05-08 | 国网浙江龙游县供电有限公司 | Adjustable drainage spreader |
| WO2023202013A1 (en) * | 2022-04-21 | 2023-10-26 | 云南电网有限责任公司德宏供电局 | Live working tool for 10kv overhead wire bridging |
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