CN205565528U - Change cross arm fixture of insulator with electricity - Google Patents
Change cross arm fixture of insulator with electricity Download PDFInfo
- Publication number
- CN205565528U CN205565528U CN201620405118.7U CN201620405118U CN205565528U CN 205565528 U CN205565528 U CN 205565528U CN 201620405118 U CN201620405118 U CN 201620405118U CN 205565528 U CN205565528 U CN 205565528U
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- screw rod
- cross
- nut
- arm
- bayonet socket
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Abstract
The utility model provides a change cross arm fixture of insulator with electricity, include: tight filament thick stick subassembly, including roof, bottom plate, lead screw, the lead screw includes screw rod, nut, the screw rod rotatably set up in between roof, the roof, the nut cover is located on the screw rod, be equipped with the cross arm bayonet socket on the nut, actuating mechanism, actuating mechanism includes action wheel, conveyer belt, follows the driving wheel, from the driving wheel fixed set up in on the screw rod, the action wheel rotatably set up in on the roof, the conveyer belt is around locating action wheel, driven taking turns to, insulating pull rod, through connect the dop set up in on the bottom plate. The use is ground, with the cross arm bayonet socket card on the nut on the cross arm, thereby drive through rotatory action wheel that to drive the lead screw from the driving wheel rotatory, and then tighten up the silk and shoulder. Because the mission radius of action wheel is less, and the action wheel is far away from the shaft tower for the silk shoulder tighten up more convenient.
Description
Technical field
This utility model relates to power transmission lines overhauling instrument, the cross-arm card of a kind of replacing insulator under electrified
Tool.
Background technology
Insulator is indispensable electrical equipment during power transmission, and it is used primarily in electric power line pole tower
On, it is mainly used to carry the load of wire and keep the electric insulation of wire and shaft tower itself.Due to insulator
Work under long-term environment out of doors, be easier to that defect occurs, be now accomplished by having a power failure or charged according to practical situation
Operating mode under poor insulator is replaced.
Change cross-arm-end insulator string used tool at present and mainly include the parts such as fixture, leading screw, insulated tension pole,
By fixture being arranged on the cross-arm that insulator chain hangs, tighten up leading screw, the load transfer of insulator chain is arrived
On insulated tension pole, reach to change the purpose of insulator chain.But the existing instrument tightening up leading screw is swingle,
The space that rotating rotary rods needs is relatively big, and the subregion that swingle is movable sometimes can be blocked by shaft tower, limits
The activity of swingle, causes changing operation and is obstructed.
Utility model content
The technical problems to be solved in the utility model is, it is provided that the cross-arm fixture of a kind of replacing insulator under electrified,
Including: Wire tensioning screw assembly, including top board, base plate, leading screw, described leading screw includes screw rod, nut, described
Screw rod is rotationally arranged between described top board, top board, and described nut sleeve is located on described screw rod, described spiral shell
Mother is provided with cross-arm bayonet socket；Drive mechanism, described drive mechanism includes drivewheel, conveyer belt, driven pulley, institute
Stating driven pulley to be fixedly installed on described screw rod, described drivewheel is rotationally arranged on described top board, described
Conveyer belt is set around on described drivewheel, driven pulley；Insulated tension pole, is arranged at described base plate by connecting dop
On.Use be ground, the cross-arm bayonet socket on nut is stuck on cross-arm, by rotating driver drive driven pulley from
And drive leading screw to rotate, and then tighten up silk and shoulder.Owing to the radius of action of drivewheel is less, and drivewheel is from shaft tower
Farther out so that silk shoulder tighten up convenient.
In order to reach above-mentioned technique effect, the concrete technical scheme that this utility model provides is:
A kind of cross-arm fixture of replacing insulator under electrified, including Wire tensioning screw assembly, including top board, base plate,
Leading screw, described leading screw includes that screw rod, nut, described screw rod are rotationally arranged between described top board, base plate,
Described nut sleeve is located on described screw rod, and described nut is provided with cross-arm bayonet socket；Drive mechanism, described driving machine
Structure includes that drivewheel, conveyer belt, driven pulley, described driven pulley are fixedly installed on described screw rod, described active
Wheel is rotationally arranged on described top board, and described conveyer belt is set around on described drivewheel, driven pulley；Insulation
Pull bar, is arranged on described base plate by connecting dop.
Preferred as such scheme, described cross-arm bayonet socket is U-shaped opening, and the sidewall of described cross-arm bayonet socket sets
There is screw.
Preferred as such scheme, also includes that guide post, described guide post are arranged with described screw rod with paralleling
Between described top board and base plate, described guide post runs through described nut, and described nut is slidably disposed in institute
State on guide post.
Preferred as such scheme, described guide post is symmetrically distributed in the both sides of described screw rod.
Preferred as such scheme, described screw rod is provided with projection, and described driven pulley is provided with bayonet socket, described
Projection snaps in described bayonet socket.
Preferred as such scheme, described drivewheel is provided with rocking handle.
Accompanying drawing explanation
Fig. 1 is the front view of the cross-arm fixture of a kind of replacing insulator under electrified that this utility model provides；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the structural relation figure of Wire tensioning screw assembly and drive mechanism；
Fig. 4 is the structural representation of the cross-arm bayonet socket on nut.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, wherein
The most same or similar label represents same or similar element or has the unit of same or like function
Part.The embodiment described below with reference to accompanying drawing is exemplary, is not only used for explaining this utility model, and not
It is understood that as to restriction of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score,
"front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
Orientation or the position relationship of the instruction such as " outward " they are based on orientation shown in the drawings or position relationship, merely to just
Describe in description this utility model and simplification rather than indicate or imply that the device of indication or element must have spy
Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term
" install ", " being connected ", " setting " should be interpreted broadly, for example, it may be fixedly linked, arrange,
Can also be to removably connect, arrange, or be integrally connected, arrange.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
As Figure 1-Figure 4, this utility model provides the cross-arm fixture of a kind of replacing insulator under electrified, including:
(1) Wire tensioning screw assembly, including top board 1, base plate 2, leading screw, described leading screw include screw rod 301,
Nut 302, described screw rod 301 is rotationally arranged between described top board 1, base plate 2, described nut 302
Being sheathed on described screw rod 301, described nut 302 is provided with cross-arm bayonet socket 4；
(2) drive mechanism, described drive mechanism includes drivewheel 501, conveyer belt 502, driven pulley 503,
Described driven pulley 503 is fixedly installed on described screw rod 301, and described drivewheel 501 is rotationally arranged at institute
Stating on top board 1, described conveyer belt 502 is set around on described drivewheel 501, driven pulley 503；
(3) insulated tension pole 6, are arranged on described base plate 2 by connecting dop 7.
The using method of the cross-arm fixture of a kind of replacing insulator under electrified that this utility model provides is: by cross-arm card
Mouthful snap on cross-arm, rotating driver thus drive driven pulley to rotate, and then screw rod rotation realizes leading screw and tightens up,
Reach conveniently to take off the purpose of insulator.
The cross-arm fixture of a kind of replacing insulator under electrified that this utility model provides, during rotary screw, it is only necessary to rotation
Turning drivewheel, the space needed due to rotating driver is less, and drivewheel is from shaft tower farther out, therefore grasps
Work gets up convenient.
Further, described cross-arm bayonet socket 4 is U-shaped opening, and the sidewall of described cross-arm bayonet socket is provided with screw 8.
By screw so that cross-arm card is obtained tighter by cross-arm bayonet socket, prevent cross-arm bayonet socket in operating process from producing with cross-arm
Raw loosening.
Further, also include that guide post 9, described guide post 9 are arranged at described screw rod 301 with paralleling
Between described top board 1 and base plate 2, described guide post 9 runs through described nut 302, and described nut 302 can be slided
It is arranged on described guide post 9 dynamicly.Guide post makes nut more stable with coordinating of screw rod.
Further, described guide post 9 is symmetrically distributed in the both sides of described screw rod 301.Lead with being symmetrical arranged
To bar, total more balanced, stablize.
Further, described screw rod 301 is provided with projection 10, and described driven pulley is provided with bayonet socket, described convex
Block snaps in described bayonet socket.Matched with bayonet socket by projection and realize screw rod and be connected with the fixing of driven pulley, and
This structure makes screw rod be convenient to mount and dismount with driven pulley.Screw rod can also be matched with driven pulley realization by key
The fixing connection of the two.
Further, described drivewheel 501 is provided with rocking handle 11.Drivewheel is conveniently realized by rocking handle
Rotate.
Embodiment the most of the present utility model, those of ordinary skill in the art can manage
Solve: in the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change
Changing, revise, replace and modification, scope of the present utility model is limited by claim and equivalent thereof.
Claims (6)
1. the cross-arm fixture of a replacing insulator under electrified, it is characterised in that including:
Wire tensioning screw assembly, including top board, base plate, leading screw, described leading screw includes that screw rod, nut, described screw rod can revolve
Being arranged between described top board, base plate with turning, described nut sleeve is located on described screw rod, and described nut is provided with cross-arm card
Mouthful；
Drive mechanism, described drive mechanism includes that drivewheel, conveyer belt, driven pulley, described driven pulley are fixedly installed on institute
Stating on screw rod, described drivewheel is rotationally arranged on described top board, described conveyer belt be set around described drivewheel, from
On driving wheel；
Insulated tension pole, is arranged on described base plate by connecting dop.
The cross-arm fixture of replacing insulator under electrified the most according to claim 1, it is characterised in that described cross-arm card
Mouth is U-shaped opening, and the sidewall of described cross-arm bayonet socket is provided with screw.
The cross-arm fixture of replacing insulator under electrified the most according to claim 2, it is characterised in that also include guiding
Bar, described guide post is arranged between described top board and base plate with described screw rod with paralleling, and described guide post runs through described
Nut, described nut is slidably disposed on described guide post.
The cross-arm fixture of replacing insulator under electrified the most according to claim 3, it is characterised in that described guide post
It is symmetrically distributed in the both sides of described screw rod.
5. according to the cross-arm fixture of the replacing insulator under electrified described in any one of claim 1-4, it is characterised in that institute
Stating screw rod and be provided with projection, described driven pulley is provided with bayonet socket, and described projection snaps in described bayonet socket.
6. according to the cross-arm fixture of the replacing insulator under electrified described in any one of claim 1-4, it is characterised in that institute
State drivewheel and be provided with rocking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405118.7U CN205565528U (en) | 2016-05-06 | 2016-05-06 | Change cross arm fixture of insulator with electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405118.7U CN205565528U (en) | 2016-05-06 | 2016-05-06 | Change cross arm fixture of insulator with electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565528U true CN205565528U (en) | 2016-09-07 |
Family
ID=56803569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620405118.7U Active CN205565528U (en) | 2016-05-06 | 2016-05-06 | Change cross arm fixture of insulator with electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988202A (en) * | 2018-08-02 | 2018-12-11 | 刘少广 | A kind of linear insulator General clamping |
| CN114197940A (en) * | 2021-11-16 | 2022-03-18 | 广西电网有限责任公司桂林供电局 | Linear cross arm clamp and linear cross arm clamp assembly |
-
2016
- 2016-05-06 CN CN201620405118.7U patent/CN205565528U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988202A (en) * | 2018-08-02 | 2018-12-11 | 刘少广 | A kind of linear insulator General clamping |
| CN114197940A (en) * | 2021-11-16 | 2022-03-18 | 广西电网有限责任公司桂林供电局 | Linear cross arm clamp and linear cross arm clamp assembly |
| CN114197940B (en) * | 2021-11-16 | 2023-08-08 | 广西电网有限责任公司桂林供电局 | Linear cross arm clamp and linear cross arm clamp assembly |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |