CN209844402U - Wind-proof side-pulling special tool for live-line recovery wire - Google Patents
Wind-proof side-pulling special tool for live-line recovery wire Download PDFInfo
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- CN209844402U CN209844402U CN201821938607.4U CN201821938607U CN209844402U CN 209844402 U CN209844402 U CN 209844402U CN 201821938607 U CN201821938607 U CN 201821938607U CN 209844402 U CN209844402 U CN 209844402U
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- chute
- stop block
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- 238000011084 recovery Methods 0.000 title abstract description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000012212 insulator Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The application relates to a wind-proof side-pulling special tool for a live recovery wire, which comprises a body, wherein the upper end of the body is provided with a front stage, and the front stage is provided with a bayonet; the upper part of the body is provided with a socket, the surface of the body below the socket is provided with a chute, and a stop block capable of sliding along the chute is arranged in the chute; a rotatable turntable is arranged in the stop block, and a connector which can be connected with the insulating rod is arranged on the lower end face of the turntable; the upper end face of the rotary table is provided with a bolt socket, and a bolt is inserted in the bolt socket. Owing to implement above-mentioned technical scheme, this application simple structure, light in weight, it is easy and simple to handle, the combination through the insulator spindle is used and can be realized lifting the link, and remote completion link is connected with the cross arm, and indirect recovery wire side is drawn and is connected under the electrified condition of circuit, promotes circuit operational reliability, has improved the security of operation.
Description
Technical Field
The application relates to a special wind-proof side-pulling tool for a live recovery wire.
Background
At present, aiming at a linear cat-head tower, a common side pulling method is that a wire pulling pit is dug in advance on the outer side of the side phase ground of an iron tower, a prefabricated wire pulling disc and a wire pulling rod are installed, then a composite insulator is hung below a lead in an electric operation equipotential mode, and the tail part of the composite insulator is connected with the wire pulling rod through a steel stranded wire. After the power transmission line in the wind area is pulled to the ground side, when strong wind comes, the lower part of the wire is fixed by the flexible steel wire rope, so that the swinging of the wire is limited within a small range by wind force, and the power transmission line is prevented from wind flashover accidents when being attacked by the strong wind.
Because wind district circuit receives the wind damage for a long time, often can appear prevent wind the side and draw the circumstances such as connecting bolt drops, cause to prevent wind the side and draw the inefficacy, need overhaul and disappear scarcely, prevent wind the side and draw the upside and be connected to the wire clamp on, the downside is connected to the cross arm or to the ground on the steel strand wires of drawing, prevent wind the side when drawing the connection and drop when the wire side, because the safe distance influence, can't carry out electrified equipotential and disappear, often will wait for the power failure and just can eliminate, seriously influence wind district circuit operational reliability. Therefore, the limitation of the operation method is broken, the side pulling of the wire is recovered in time, and the wind-proof capacity of the line can be improved.
Disclosure of Invention
The utility model provides a can realize under the electrified circumstances of circuit indirectly recovering the wire side and draw the connection, promote the electrified special tool that draws that prevent wind side of recovering wire of circuit operational reliability.
The application is realized as follows: the wind-proof side-pulling special tool for the electrified restoring wire comprises a body, wherein the upper end of the body is provided with a front stage, and the front stage is provided with a bayonet; the upper part of the body is provided with a socket, the surface of the body below the socket is provided with a chute, and a stop block capable of sliding along the chute is arranged in the chute; a rotatable turntable is arranged in the stop block, and a connector which can be connected with the insulating rod is arranged on the lower end face of the turntable; the upper end face of the rotary table is provided with a bolt socket, and a bolt is inserted in the bolt socket.
A baffle is embedded in the sliding groove at the rear side of the stop block.
The bolt insertion opening is a hexagonal opening.
The inner surface of the bayonet is provided with an elastic layer.
Owing to implement above-mentioned technical scheme, this application simple structure, light in weight, it is easy and simple to handle, the combination through the insulator spindle is used and can be realized lifting the link, and remote completion link is connected with the cross arm, and indirect recovery wire side is drawn and is connected under the electrified condition of circuit, promotes circuit operational reliability, has improved the security of operation.
Drawings
The specific structure of the application is given by the following figures and examples:
fig. 1 is a schematic structural diagram of the present application.
Legend: 1. the novel rotary table comprises a body, a baffle plate 2, a stop block 3, a bolt 4, a cross arm 5, a hanging ring 6, a front table 7, a socket 8, a sliding groove 9 and a rotary table 10.
Detailed Description
The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.
As shown in fig. 1, the wind-proof side-pulling special tool for the electrified restoring wire comprises a body 1, wherein a front stage 7 is arranged at the upper end of the body 1, and a bayonet is arranged on the front stage 7; the upper part of the body 1 is provided with a socket 8, the surface of the body 1 below the socket 8 is provided with a chute 9, and a stop block 3 capable of sliding along the chute 9 is arranged in the chute 9; a rotatable turntable 10 is arranged in the stop block 3, and a connector which can be connected with the insulating rod is arranged on the lower end face of the turntable 10; the upper end face of the rotary table 10 is provided with a bolt socket, and a bolt 4 is inserted in the bolt socket. Can drive the carousel 10 rotatory through rotatory insulator spindle, the carousel 10 and then drives the bolt 4 rotatory, can accomplish the operation of screwing to bolt 4.
Furthermore, a baffle plate 2 is embedded in a sliding groove 9 at the rear side of the stop block 3. Because the length of bolt 4 is different, the length of the baffle 2 of inlaying is different, need to ensure that the front end of bolt 4 can not get into the socket 8 within range, avoids bolt 4 to block cross arm 5 to make cross arm 5 pass socket 8 smoothly.
Further, in order to adapt to the bolt 4, the bolt 4 rotates along with the rotary table 10, and the bolt inserting opening is a hexagonal opening. To prevent the bolt 4 from falling off during lifting, the bolt socket needs to be opened deep enough so that the lower part of the bolt 4 is located inside the bolt socket. Or the sleeve is arranged at the upper port of the bolt socket to prevent the bolt 4 from falling off; the sleeve is a hexagonal sleeve.
Further, the socket 8 needs to have a sufficient width to ensure that the flat plate cross arm or the angle iron-shaped cross arm can smoothly pass through the socket. After the cross arm 5 passes through the socket 8, the insulating rod can be rotated to drive the rotary table 10 to rotate, and the rotary table 10 further drives the bolt 4 to rotate, so that the screwing operation of the bolt 4 can be completed.
Furthermore, the inner surface of the bayonet is provided with an elastic layer which can ensure that the hanging ring 6 clamped in the elastic layer cannot fall off in the rising process. The rear end of the hanging ring 6 is connected with the steel wire stay wire on the ground, when the hanging ring 6 reaches the position to be installed, the hanging ring is connected with the cross arm 5 through the bolt 4, after the preliminary connection is completed, the other end of the steel wire stay wire is pulled to tighten the steel wire stay wire, and the other end of the steel wire stay wire is fastened on the ground, so that the preliminary operation is completed.
When the device is used, the body 1 is fixed on the insulating rod, the bolt 4 is placed in the rotary table 10, and the baffle 2 is arranged to pre-jack the stop block 3 to a position close to the socket 8; then the hanging ring 6 is clamped in a buckle of the front stage 7, so that a screw hole on the hanging ring 6 is aligned with the bolt; then lifting the body 1 until the body is lifted to the cross arm 5, gradually approaching the body 1 to the cross arm 5, and finally inserting one end of the cross arm 5 from the socket 8; after screw holes on the cross arm 5 are basically aligned with the bolts 4, an insulating rod rotatably connected to the lower end of the rotary table 10 drives the rotary table 10 to rotate, the rotary table 10 further drives the bolts 4 to rotate, and the bolts 4 are screwed into the screw holes on the cross arm 5 and gradually approach the hanging ring 6; continuing to rotate the rotary table 10 until the bolt 4 is connected with the hanging ring 6; the screwing operation of the bolt 4 is completed. After the preliminary connection is finished, the other end of the steel wire stay is pulled to tighten the steel wire stay, and the other end of the steel wire stay is fastened on the ground, so that the preliminary operation is finished. According to the field requirement, an insulating rod with a wrench can be adopted to rotatably connect a fastening nut on the bolt 4 penetrating through the hanging ring 6, so that secondary fixing is completed.
The above technical features constitute the best embodiment of the present application, which has strong adaptability and best implementation effect, and unnecessary technical features can be added or subtracted according to actual needs to meet the needs of different situations.
Claims (5)
1. The utility model provides a electrified wire that resumes is prevent wind and is drawn specialized tool, its characterized in that: comprises a body, wherein the upper end of the body is provided with a front stage, and the front stage is provided with a bayonet; the upper part of the body is provided with a socket, the surface of the body below the socket is provided with a chute, and a stop block capable of sliding along the chute is arranged in the chute; a rotatable turntable is arranged in the stop block, and a connector which can be connected with the insulating rod is arranged on the lower end face of the turntable; the upper end face of the rotary table is provided with a bolt socket, and a bolt is inserted in the bolt socket.
2. The special wind-proof side-pulling tool for the electrified restoring wire as claimed in claim 1, wherein: a baffle is embedded in the sliding groove at the rear side of the stop block.
3. The special wind-proof side-pulling tool for the electrified restoring wire according to claim 1 or 2, characterized in that: the bolt insertion opening is a hexagonal opening.
4. The special wind-proof side-pulling tool for the electrified restoring wire according to claim 3, characterized in that: a sleeve is arranged at the upper port of the bolt socket.
5. The special wind-proof side-pulling tool for the electrified restoring wire according to claim 3, characterized in that: the inner surface of the bayonet is provided with an elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938607.4U CN209844402U (en) | 2018-11-23 | 2018-11-23 | Wind-proof side-pulling special tool for live-line recovery wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938607.4U CN209844402U (en) | 2018-11-23 | 2018-11-23 | Wind-proof side-pulling special tool for live-line recovery wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844402U true CN209844402U (en) | 2019-12-24 |
Family
ID=68896189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821938607.4U Active CN209844402U (en) | 2018-11-23 | 2018-11-23 | Wind-proof side-pulling special tool for live-line recovery wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844402U (en) |
-
2018
- 2018-11-23 CN CN201821938607.4U patent/CN209844402U/en active Active
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