CN207530436U - It is a kind of can gyration ground wire operating lever - Google Patents
It is a kind of can gyration ground wire operating lever Download PDFInfo
- Publication number
- CN207530436U CN207530436U CN201721630720.1U CN201721630720U CN207530436U CN 207530436 U CN207530436 U CN 207530436U CN 201721630720 U CN201721630720 U CN 201721630720U CN 207530436 U CN207530436 U CN 207530436U
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- China
- Prior art keywords
- operating lever
- transmission shaft
- ground wire
- screw
- hook portion
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Abstract
The utility model discloses it is a kind of can gyration ground wire operating lever, including lap joint and operating lever, there is hook portion and jacking block in the lap joint, free end is provided with the level board in face hook portion knee under the hook portion, jacking block is connected to by screw on level board, and screw stretches out level board rear overhang angle degree switching driving head and is connected to operating lever.The utility model can realize that lap joint is vertically snapped on power transmission line by angle switching driving head, it is rotated by operating lever and rotates screw, so as to which lap joint is fixedly connected on power transmission line, it is convenient and efficient to realize overlap joint, locking connection is reliable, and operation is time saving and energy saving, greatly improves overhaul efficiency, carry it is more convenient, solve the problems, such as it is in the prior art it is inconvenient, connection is not firm, operation is time-consuming and laborious, overhaul efficiency is low, inconvenient to carry.
Description
Technical field
The utility model belongs to tower grounding equipment technical field, and in particular to it is a kind of can gyration ground wire operation
Bar.
Background technology
During power transmission lines overhauling, need to carry out corresponding operating in operating personnel's climbing to steel tower, when needs are in iron
When being grounded on tower to power transmission line, when being overlapped using existing ground connection lap bars, because ground connection lap bars and power transmission line are Tongfang
To there are the following problems：
A, when conductor strain clamp side of wire is installed and is grounded, operating lever and conducting wire out of plumb（Unless operating personnel rides
Line goes out to install）, during operation club head wire clamp is tightened, easy damage wires, and wire clamp is not close with conductive contact, deposits
In security risk；
B, every pair of 110kV ground wire operating lever has 3（Totally 6 section）, it is inconvenient to carry.
Invention content
The utility model solve the technical issues of be：There is provided it is a kind of can gyration ground wire operating lever, it is above-mentioned to solve
Problems of the prior art.
The technical solution that the utility model is taken is：It is a kind of can gyration ground wire operating lever, including lap joint and behaviour
To make bar, there is hook portion and jacking block in the lap joint, free end is provided with the level board in face hook portion knee under the hook portion,
Jacking block is connected to by screw on level board, and screw stretches out level board rear overhang angle degree switching driving head and is connected to operating lever.
Preferably, above-mentioned angle switching driving head includes fixed plate and swivel plate, is connected in fixed plate by transmission shaft one
There are rotatable occlusion teeth one, transmission shaft one is connected to operating lever, and swivel plate one end is pivotally connected to solid by shaft
Fixed board is simultaneously locked, and is connected with rotatable occlusion teeth two by transmission shaft two in fixed plate, occlusion teeth two are with being engaged teeth
One is meshed, and transmission shaft two is detachably connected to screw after stretching out swivel plate.
Preferably, the tooth that above-mentioned occlusion teeth one and occlusion teeth two are protruded by end face is meshed.
Preferably, above-mentioned two external part of transmission shaft is set as section as rectangular horn mouth, the silk being connect with transmission shaft two
It is rectangular halfpace that boom end, which is set as with the section that horn mouth matches,.
Preferably, above-mentioned swivel plate is rotated in 0-90 degree range, is engaged the tooth of teeth one and the tooth of occlusion teeth two
It can engage.
Preferably, above-mentioned transmission shaft one is connected to by bearing one in fixed plate, and transmission shaft two is connected to by bearing two
On swivel plate
The beneficial effects of the utility model：Compared with prior art, the utility model can by angle switching driving head
It realizes that lap joint is vertically snapped on power transmission line, is rotated by operating lever and rotate screw, connect so as to which lap joint be fixed
It is connected on power transmission line, realizes that overlap joint is convenient and efficient, and locking connection is reliable, operation is time saving and energy saving, greatly improves overhaul efficiency, takes
Band is more convenient, efficiently solve it is in the prior art it is inconvenient, connection is not firm, operates time-consuming and laborious, overhaul efficiency
Lowly, the problem of inconvenient to carry.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the angle switching driving head schematic diagram of the utility model；
Fig. 3 is the shaft junction structure diagram of the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and the utility model is described further in specific embodiment.
Embodiment 1：As shown in Fig. 1-Fig. 3, it is a kind of can gyration ground wire operating lever, including lap joint 1 and operating lever
2, there is in lap joint 1 hook portion 3 and jacking block 4, described 3 times free ends of hook portion are provided with the level board 5 in 3 knee of face hook portion,
Jacking block 4 is connected to by screw 6 on level board 5, and jacking block 4 is pivotally connected to 6 end of screw, and uses bolt anticreep, silk
Bar 6 stretches out 5 rear overhang angle degree of level board switching driving head 7 and is connected to operating lever 2.
Preferably, above-mentioned angle switching driving head 7 includes fixed plate 8 and swivel plate 9, passes through transmission shaft one in fixed plate 8
13 are connected with rotatable occlusion teeth 1, and transmission shaft 1 is connected to operating lever 2, and 9 one end of swivel plate can by shaft 11
It is rotationally coupled to fixed plate 8 and is locked using wing nut 17, is connected with rotatably by transmission shaft 2 14 in fixed plate 9
Teeth 2 12 are engaged, occlusion teeth 2 12 are meshed with occlusion teeth 1, and transmission shaft 2 14 is stretched out after swivel plate 9 removably
Screw 6 is connected to, which can realize the rotary drive of 0-90 degree, facilitate earth operating lever in the same direction or vertical with operating lever
The ground connection operation of straight power transmission line vertically clamps power transmission line convenient for lap joint, and clamping is more reliable and more stable, and shaft 11 uses spiral shell
Bar, one end spiral are connected in 18 upper screwed hole of interior engaging lug on swivel plate 9, and the other end passes through the outer connection in fixed plate 8
It through-hole and is locked on ear 19 using wing nut 17, when operation unclamps wing nut, can carry out swivel plate to rotate to specified angle
Degree is locked again using wing nut, and outer engaging lug and interior engaging lug use symmetrical two pairs.
Preferably, the tooth that above-mentioned occlusion teeth 1 and occlusion teeth 2 12 are protruded by end face is meshed, tooth
Between arc groove is set, inlayed convenient for tooth, occlusion teeth 1 and be engaged 2 12 size of teeth it is identical.
Preferably, above-mentioned 2 14 external part of transmission shaft is set as section as rectangular horn mouth, is connect with transmission shaft 2 14
6 end set of screw be with the section that horn mouth matches be rectangular halfpace, horn mouth has guiding role, square structure
Play the role of connecting anti-rotation each other.
Preferably, above-mentioned swivel plate 9 is rotated in 0-90 degree range, is engaged the tooth of teeth 1 and is engaged teeth 2 12
Tooth can engage.
Preferably, above-mentioned transmission shaft 1 is connected to by bearing 1 in fixed plate 8, and transmission shaft 2 14 passes through bearing two
16 are connected on swivel plate 9.
The above, only specific embodiment of the present utility model example, the scope of protection of the utility model not office
It is limited to this.Be familiar in the technical scope that the those skilled in the art disclose in the utility model, can easily find variation or
Alternative, these should be covered within the scope of the utility model.For this purpose, the scope of protection of the utility model should be with
Subject to the scope of the claims.
Claims (6)
1. it is a kind of can gyration ground wire operating lever, it is characterised in that：Including lap joint（1）And operating lever（2）, the overlap joint
Head（1）It is upper that there is hook portion（3）And jacking block（4）, the hook portion（3）Lower free end is provided with face hook portion（3）The level in knee
Plate（5）, jacking block（4）Pass through screw（6）It is connected to level board（5）On, screw（6）Stretch out level board（5）Rear overhang angle degree is transferred
Driving head（7）It is connected to operating lever（2）.
2. it is according to claim 1 it is a kind of can gyration ground wire operating lever, it is characterised in that：Angle switching driving head
（7）Including fixed plate（8）And swivel plate（9）, fixed plate（8）It is upper to pass through transmission shaft one（13）It is connected with rotatable occlusion teeth
One（10）, transmission shaft one（13）It is connected to operating lever（2）, swivel plate（9）One end passes through shaft（11）It is pivotally connected to solid
Fixed board（8）And it locks, fixed plate（8）It is upper to pass through transmission shaft two（14）It is connected with rotatable occlusion teeth two（12）, tooth engaged
Tooth two（12）With being engaged teeth one（10）It is meshed, transmission shaft two（14）Stretch out swivel plate（9）After be detachably connected to screw
（6）.
3. it is according to claim 2 it is a kind of can gyration ground wire operating lever, it is characterised in that：It is engaged teeth one（10）
With occlusion teeth two（12）The tooth protruded by end face is meshed.
4. it is according to claim 2 it is a kind of can gyration ground wire operating lever, it is characterised in that：Transmission shaft two（14）It stretches
Outlet is set as section as rectangular horn mouth, with transmission shaft two（14）The screw of connection（6）End set be and horn mouth phase
Matched section is rectangular halfpace.
5. it is according to claim 2 it is a kind of can gyration ground wire operating lever, it is characterised in that：Swivel plate（9）In 0-
90 degree of range rotations, are engaged teeth one（10）Tooth and occlusion teeth two（12）Tooth can engage.
6. it is according to claim 2 it is a kind of can gyration ground wire operating lever, it is characterised in that：Transmission shaft one（13）It is logical
Cross bearing one（15）It is connected to fixed plate（8）On, transmission shaft two（14）Pass through bearing two（16）It is connected to swivel plate（9）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630720.1U CN207530436U (en) | 2017-11-29 | 2017-11-29 | It is a kind of can gyration ground wire operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630720.1U CN207530436U (en) | 2017-11-29 | 2017-11-29 | It is a kind of can gyration ground wire operating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530436U true CN207530436U (en) | 2018-06-22 |
Family
ID=62581034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721630720.1U Active CN207530436U (en) | 2017-11-29 | 2017-11-29 | It is a kind of can gyration ground wire operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207530436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769082A (en) * | 2017-11-29 | 2018-03-06 | 贵州电网有限责任公司 | It is a kind of can gyration ground wire operating lever |
-
2017
- 2017-11-29 CN CN201721630720.1U patent/CN207530436U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769082A (en) * | 2017-11-29 | 2018-03-06 | 贵州电网有限责任公司 | It is a kind of can gyration ground wire operating lever |
| CN107769082B (en) * | 2017-11-29 | 2024-04-09 | 贵州电网有限责任公司 | But earth connection action bars of rotation angle |
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