CN207572845U - A kind of ground wire operating lever for strain rod tower - Google Patents
A kind of ground wire operating lever for strain rod tower Download PDFInfo
- Publication number
- CN207572845U CN207572845U CN201721630684.9U CN201721630684U CN207572845U CN 207572845 U CN207572845 U CN 207572845U CN 201721630684 U CN201721630684 U CN 201721630684U CN 207572845 U CN207572845 U CN 207572845U
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- ground wire
- operating lever
- control stick
- pass
- wire operating
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Abstract
The utility model discloses a kind of ground wire operating levers for strain rod tower, including lap joint and control stick, 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, screw passes sequentially through the right-angle drive head of interconnection after stretching out level board and angle switching driving head is connected to control stick, and screw rotation can abut to jacking block on the inside of hook portion.The utility model is rotated by control stick is fixedly connected on lap joint on power transmission line, realizes that overlap joint is convenient and efficient, and locking connection is reliable, it is time saving and energy saving to operate, overhaul efficiency is greatly improved, carries more convenient, the combination of right angle tradition head and angle switching driving head, on the one hand, it is convenient that transmission is more stablized, on the other hand, when lap joint and control stick are in the same direction, lap joint deviates one fragment position of control stick, convenient for observation hitching position situation and connection locking situation.
Description
Technical field
The utility model belongs to tower grounding equipment technical field, and in particular to a kind of ground wire for strain rod tower is grasped
Make 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：A kind of ground wire operating lever for strain rod tower is provided, to solve
Above-mentioned problems of the prior art.
The technical solution that the utility model is taken is：A kind of ground wire operating lever for strain rod tower, including lap joint
And control stick, there is hook portion and jacking block, free end is provided with the water in face hook portion knee under the hook portion in the lap joint
Tablet, jacking block are connected to by screw on level board, and the right-angle drive head of interconnection is passed sequentially through after screw stretching level board
Control stick is connected to angle switching driving head, screw rotation can abut to jacking block on the inside of hook portion.
Preferably, above-mentioned right-angle drive head includes intermeshing driven wheel of differential and drive bevel gear, driven wheel of differential
Interior to be rotatably connected on screw by spire, driven wheel of differential is rotatably connected to level board by driven spindle
On, level board side is provided with vertical vertical panel, on vertical panel by active rotating shaft be rotatably coupled with from mantle tooth
The drive bevel gear being meshed is taken turns, the transmission shaft two of angle switching driving head is connected to after active rotating shaft stretching vertical panel.
Preferably, above-mentioned angle switching driving head includes fixed plate and rotation is managed, and passes through one one end of transmission shaft in fixed plate
Rotatable occlusion teeth one are connected with, one other end of transmission shaft is connected to control stick, and rotation pipe one end is rotatable by shaft
Ground is connected to fixed plate and locks, and the other end is fixedly connected on vertical panel, rotates and is connected with and stings by transmission shaft two on pipe
Close the rotatable occlusion teeth two that teeth one are meshed.
Preferably, the tooth that above-mentioned occlusion teeth one and occlusion teeth two are protruded by end face is meshed.
Preferably, above-mentioned one external part of transmission shaft is set as section as rectangular horn mouth, the behaviour being connect with transmission shaft one
Vertical pole end set is is rectangular halfpace with the section that horn mouth matches.
Preferably, above-mentioned rotation pipe 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
It rotates on pipe.
Preferably, above-mentioned active rotating shaft is connected to by active bearings on vertical panel.
Preferably, above-mentioned driven spindle is connected to by driven bearing on level board.
The beneficial effects of the utility model：Compared with prior art, the utility model is turned by right-angle drive head and angle
Connecing driving head can realize that lap joint is vertically snapped on power transmission line, and screw will be carried out rotation by control stick rotation will overlap
Head is fixedly connected on power transmission line, realizes that overlap joint is convenient and efficient, and locking connection is reliable, and operation is time saving and energy saving, greatly improves inspection
Efficiency is repaiied, carries more convenient, the combination of right angle tradition head and angle switching driving head, on the one hand, it is convenient that transmission is more stablized, separately
On the one hand, when lap joint and control stick are in the same direction, lap joint deviates one fragment position of control stick, convenient for observation hitching position situation and company
Connect locking situation, efficiently solve it is in the prior art it is inconvenient, connection it is not firm, operation it is time-consuming and laborious, maintenance effect
The problem of rate is low, inconvenient to carry.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the right-angle drive head schematic diagram of the utility model；
Fig. 3 is the angle switching driving head schematic diagram of the utility model；
Fig. 4 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. 4, a kind of ground wire operating lever for strain rod tower, including lap joint 1 and behaviour
Vertical pole 2 has hook portion 3 and jacking block 4 in lap joint 1, and described 3 times free ends of hook portion are provided with the level in 3 knee of face hook portion
Plate 5, jacking block 4 are connected to by screw 6 on level board 5, and jacking block 4 is pivotally connected to 6 end of screw, and is prevented using bolt
De-, screw 6 passes sequentially through the right-angle drive head 20 of interconnection after stretching out level board 5 and angle switching driving head 7 is connected to behaviour
Jacking block 4 can be abutted to 3 inside of hook portion by vertical pole 2, the rotation of screw 6.
Preferably, above-mentioned right-angle drive head 20 includes intermeshing driven wheel of differential 21 and drive bevel gear 22, driven
Is rotatably connected on screw 6 by spire in bevel gear 21, driven wheel of differential 21 by driven spindle 23 rotatably
It is connected on level board 5,5 side of level board is provided with vertical vertical panel 24, can be turned by active rotating shaft 25 on vertical panel 24
It is connected with the drive bevel gear 22 being meshed with driven wheel of differential 21 dynamicly, active rotating shaft 10 is connected to angle after stretching out vertical panel 24
The transmission shaft 2 14 of degree switching driving head 7.
Preferably, above-mentioned angle switching driving head 7 includes fixed plate 8 and rotation pipe 9, passes through transmission shaft one in fixed plate 8
13 one end are connected with rotatable occlusion teeth 1, and one 13 other end of transmission shaft is connected to control stick 2, and 9 one end of rotation pipe leads to
Shaft 11 to be crossed to be pivotally connected to fixed plate 8 and lock using wing nut 17, the other end is fixedly connected on vertical panel 24,
The rotatable occlusion teeth 2 12 being meshed with occlusion teeth 1, the knot are connected with by transmission shaft 2 14 on rotation pipe 9
Structure can realize the rotary drive of 0-90 degree, facilitate ground connection of the ground connection control stick for the power transmission line in the same direction or vertical with control stick
Operation vertically clamps power transmission line convenient for lap joint, and clamping is more reliable and more stable, and shaft 11 uses screw rod, and one end spiral is connected to
It rotates in 18 upper screwed hole of interior engaging lug on pipe 9, the other end is across through-hole on the outer engaging lug 19 in fixed plate 8 and using butterfly
Shape nut 17 is locked, and when operation unclamps wing nut, can be carried out rotating to specified angle by rotation pipe and be locked again using wing nut
Tight, 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 one 13 external part of transmission shaft is set as section as rectangular horn mouth, is connect with transmission shaft 1
2 end set of control stick be with the section that horn mouth matches be rectangular halfpace, horn mouth has guiding role, rectangular knot
Structure plays the role of connecting anti-rotation each other.
Preferably, above-mentioned rotation pipe 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 rotation pipe 9.
Preferably, above-mentioned active rotating shaft 25 is connected to by active bearings 26 on vertical panel 24.
Preferably, above-mentioned driven spindle 23 is connected to by driven bearing 27 on level board 5.
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 (9)
1. a kind of ground wire operating lever for strain rod tower, it is characterised in that：Including lap joint（1）And control stick（2）, it is described
Lap joint（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）Knee
Level board（5）, jacking block（4）Pass through screw（6）It is connected to level board（5）On, screw（6）Stretch out level board（5）After pass sequentially through
The right-angle drive head of interconnection（20）With angle switching driving head（7）It is connected to control stick（2）, screw（6）Rotation can will push up
Block（4）Abut to hook portion（3）Inside.
2. a kind of ground wire operating lever for strain rod tower according to claim 1, it is characterised in that：Right-angle drive head
（20）Including intermeshing driven wheel of differential（21）And drive bevel gear（22）, driven wheel of differential（21）It is interior can by spire
It is pivotally connected to screw（6）On, driven wheel of differential（21）Pass through driven spindle（23）It is rotatably connected to level board（5）
On, level board（5）Side is provided with vertical vertical panel（24）, vertical panel（24）On pass through active rotating shaft（25）Rotationally connect
It is connected to and driven wheel of differential（21）The drive bevel gear being meshed（22）, active rotating shaft（25）Stretch out vertical panel（24）After be connected to
Angle switching driving head（7）Transmission shaft two（14）.
3. a kind of ground wire operating lever for strain rod tower according to claim 1, it is characterised in that：Angle switching passes
Dynamic head（7）Including fixed plate（8）It is managed with rotation（9）, fixed plate（8）It is upper to pass through transmission shaft one（13）One end is connected with rotatably
It is engaged teeth one（10）, transmission shaft one（13）The other end is connected to control stick（2）, rotation pipe（9）One end passes through shaft（11）It can
It is rotationally coupled to fixed plate（8）And lock, the other end is fixedly connected on vertical panel（24）On, rotation pipe（9）On pass through transmission
Axis two（14）It is connected with being engaged teeth one（10）The rotatable occlusion teeth two being meshed（12）.
4. a kind of ground wire operating lever for strain rod tower according to claim 3, it is characterised in that：It is engaged teeth one
（10）With occlusion teeth two（12）The tooth protruded by end face is meshed.
5. a kind of ground wire operating lever for strain rod tower according to claim 3, it is characterised in that：Transmission shaft one
（13）External part is set as section as rectangular horn mouth, with control stick（2）End set is the section to match with horn mouth
For rectangular halfpace.
6. a kind of ground wire operating lever for strain rod tower according to claim 3, it is characterised in that：Rotation pipe（9）
It is rotated in 0-90 degree range, is engaged teeth one（10）Tooth and occlusion teeth two（12）Tooth can engage.
7. a kind of ground wire operating lever for strain rod tower according to claim 3, it is characterised in that：Transmission shaft one
（13）Pass through bearing one（15）It is connected to fixed plate（8）On, transmission shaft two（14）Pass through bearing two（16）It is connected to rotation pipe（9）
On.
8. a kind of ground wire operating lever for strain rod tower according to claim 2, it is characterised in that：Active rotating shaft
（25）Pass through active bearings（26）It is connected to vertical panel（24）On.
9. a kind of ground wire operating lever for strain rod tower according to claim 2, it is characterised in that：Driven spindle
（23）Pass through driven bearing（27）It is connected to level board（5）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630684.9U CN207572845U (en) | 2017-11-29 | 2017-11-29 | A kind of ground wire operating lever for strain rod tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630684.9U CN207572845U (en) | 2017-11-29 | 2017-11-29 | A kind of ground wire operating lever for strain rod tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572845U true CN207572845U (en) | 2018-07-03 |
Family
ID=62688985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721630684.9U Active CN207572845U (en) | 2017-11-29 | 2017-11-29 | A kind of ground wire operating lever for strain rod tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845975A (en) * | 2017-11-29 | 2018-03-27 | 贵州电网有限责任公司 | A kind of ground wire operating lever for strain rod tower |
-
2017
- 2017-11-29 CN CN201721630684.9U patent/CN207572845U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845975A (en) * | 2017-11-29 | 2018-03-27 | 贵州电网有限责任公司 | A kind of ground wire operating lever for strain rod tower |
| CN107845975B (en) * | 2017-11-29 | 2023-12-29 | 贵州电网有限责任公司 | Grounding wire operating rod for tension-resistant tower |
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