CN218275808U - Live working insulator ligature demolishs device - Google Patents
Live working insulator ligature demolishs device Download PDFInfo
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- CN218275808U CN218275808U CN202222088131.2U CN202222088131U CN218275808U CN 218275808 U CN218275808 U CN 218275808U CN 202222088131 U CN202222088131 U CN 202222088131U CN 218275808 U CN218275808 U CN 218275808U
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Abstract
The utility model relates to a live working insulator ligature line demolishs device, the device include tool bit, insulator spindle, pull rod and operating handle, the pull rod sets up in the insulator spindle, the tool bit includes stationary knife and the moving knife of mutually supporting work, the stationary knife has colludes the type edge of a knife, the tool bit sets up in the work end side of insulator spindle and can swing soon relative to the insulator spindle, the pull rod is connected with the moving knife to drive the moving knife to cut the ligature line on the colluding type edge of a knife of stationary knife; the operating handle is arranged at the operating end of the insulating rod and connected with the pull rod to drive the pull rod to act. The device possesses the function of colluding simultaneously drawing the wiring and shearing the wiring, and easy operation is convenient, nimble reliable.
Description
Technical Field
The utility model belongs to the technical field of the electric power operation, concretely relates to live working insulator ligature demolishs device.
Background
At present, the mode for removing the insulator binding wire in live-line work of a 10kV overhead line mainly comprises the following modes: 1. at present, an insulating glove operation method is mostly adopted, and an operator wears an insulating glove to remove an insulator binding wire; 2. and insulating rod operating tools such as an insulating sharp-nose shear, an insulating hook rod and the like are adopted to keep a certain safe distance with the live wire to be matched with the live wire to remove the insulator binding wire.
Found through the work of dismantling the ligature in daily live working, present operation mode has more not enough: 1. the insulating glove method is used for operation, a human body needs to be close to a live wire, and the operation risk coefficient is high; 2. adopt insulating rod class operation tool, keep certain safe distance with electrified wire, the operation risk coefficient is low, but insulator ligature line is fixed comparatively inseparabler, need use insulating colluding pole to collude the ligature line one by one during the operation, uses insulating sharp mouth to cut again and demolishs, and the cooperation degree of difficulty is higher, and working strength is big.
Disclosure of Invention
An object of the utility model is to provide a live working insulator ligature demolishs device, the device possess simultaneously collude draw the function of ligature and shearing ligature, easy operation is convenient, nimble reliable.
In order to achieve the purpose, the utility model adopts the technical proposal that: a live working insulator binding wire removing device comprises a tool bit, an insulating rod, a pull rod and an operating handle, wherein the pull rod is arranged in the insulating rod, the tool bit comprises a fixed knife and a movable knife which are matched with each other to work, the fixed knife is provided with a hook-shaped knife edge, the tool bit is arranged beside the working end of the insulating rod and can swing relative to the insulating rod, and the pull rod is connected with the movable knife to drive the movable knife to cut a binding wire on the hook-shaped knife edge of the fixed knife; the operating handle is arranged at the operating end of the insulating rod and connected with the pull rod to drive the pull rod to act.
Furthermore, the tool bit mounting sleeve, the pull rod head, the swinging head fixing frame and the swinging head pull rod are further included; the tool bit mounting sleeve is fixedly connected with the working end of the insulating rod so as to accommodate the pull rod head, the swing head fixing frame and the swing head pull rod; one end of the pull rod head is fixedly connected with the working end of the pull rod, the other end of the pull rod head is hinged with the swinging head, the swinging head fixing frame is fixed on the inner side of the cutter head mounting sleeve, and the swinging head is hinged with the swinging head fixing frame so as to enable the swinging head to swing around a hinged point of the swinging head and the swinging head fixing frame under the driving of the pull rod; a fixed cutter mounting through hole is formed beside the cutter head mounting sleeve, the fixed cutter is mounted on the fixed cutter mounting through hole, the fixed cutter consists of a swing head pull rod sleeve and a hook-shaped cutter edge arranged at the lower part of the swing head pull rod sleeve, the swing head pull rod penetrates through the swing head pull rod sleeve, the outer side end of the swing head pull rod is slidably hinged with the upper end of the movable cutter, and the lower end of the movable cutter is hinged with the hook-shaped cutter edge so that the movable cutter can perform shearing action under the driving of the swing head pull rod; the upper part of the swinging head is provided with a U-shaped fork opening, and the inner side end of the swinging head pull rod is clamped on the U-shaped fork opening so as to drive the swinging head pull rod to slide back and forth in the swinging head pull rod sleeve through the swinging head.
Furthermore, the upper end of the movable knife is provided with a strip-shaped sliding groove, and the outer side end of the swing pull rod is hinged in the strip-shaped sliding groove so as to realize the sliding hinge of the swing pull rod and the upper end of the movable knife.
Further, the fixed cutter connecting sleeve is fixedly connected with the fixed cutter mounting through hole, the fixed cutter is sleeved in the fixed cutter connecting sleeve, and a certain friction force is formed between the fixed cutter connecting sleeve and the fixed cutter connecting sleeve, so that the fixed cutter can be rotationally fixed relative to the fixed cutter connecting sleeve.
Furthermore, a sealing cap is arranged at the upper end of the cutter head mounting sleeve.
The handle sleeve body is fixedly connected with the operating end of the insulating rod to accommodate the pull rod tail clamp and the pull rod fixing frame, and the operating handle penetrates into the handle sleeve body from the side of the handle sleeve body; one end of the pull rod tail clamp is fixedly connected with the operating end of the pull rod, the other end of the pull rod tail clamp is hinged with the operating handle, the pull rod fixing frame is fixed on the inner side of the handle sleeve body, and the operating handle is hinged with the pull rod fixing frame so as to drive the pull rod to act when the operating handle is driven to swing.
Compared with the prior art, the utility model discloses following beneficial effect has: this device possesses simultaneously colludes the function of drawing the ligature and shearing the ligature, uses single action bars can accomplish the work of demolising the insulator ligature, and is easy and simple to handle swift, nimble reliable, applicable in the work of demolising of various 10kV overhead line insulator ligatures. Meanwhile, the cutter head can rotate 360 degrees, so that the cutter head has more cutting angles to adapt to more operation scenes. Compared with the direct operation by adopting the insulating gloves, the device can keep enough safe distance with the live wire, avoids the operation of operators close to the live wire, and greatly improves the safety of the operation process. Compared with the traditional insulating rod operation method, the device can complete operation only by one operating rod, so that double-person cooperation operation is avoided, the labor intensity in the operation process is greatly reduced, the operation time is saved, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus according to an embodiment of the present invention.
Fig. 2 is an exploded view of the structure of the device according to the embodiment of the present invention.
Fig. 3 is a schematic view of a tool bit structure in an embodiment of the present invention.
Fig. 4 is a schematic structural view of an operating handle in an embodiment of the present invention.
In the figure: 1. a cutter head mounting sleeve; 2. a sealing cap; 3. a tie rod head; 4. a head swinging fixing frame; 5. a fixed cutter connecting sleeve; 6. a swinging pull rod; 7. fixing a cutter; 8. moving a knife; 9. swinging the head; 10. a pull rod; 11. an insulating rod; 12. a grip sleeve body; 13. a pull rod tail clamp; 14. a pull rod fixing frame; 15. a handle is operated.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1 to 4, the present embodiment provides a device for removing a binding wire of an insulator in live working, including a tool bit, an insulating rod 11, a pull rod 10 and an operating handle 15, where the pull rod 10 is disposed in the insulating rod 11, the tool bit includes a stationary knife 7 and a movable knife 8 that cooperate with each other to work, the stationary knife 7 has a hook-shaped knife edge, the tool bit is disposed beside a working end of the insulating rod 11 and can swing with respect to the insulating rod 11, and the pull rod 10 is connected with the movable knife 8 to drive the movable knife 8 to shear the binding wire on the hook-shaped knife edge of the stationary knife 7; the operating handle 15 is arranged at the operating end of the insulating rod 11 and connected with the pull rod 10 to drive the pull rod to act.
In this embodiment, the device further comprises a tool bit mounting sleeve 1, a tie rod head 3, a swing head 9, a swing head fixing frame 4 and a swing head tie rod 6; the tool bit mounting sleeve 1 is fixedly connected with the working end of the insulating rod 11 so as to accommodate the pull rod head 3, the swing head 9, the swing head fixing frame 4 and the swing head pull rod 6; one end of the pull rod head 3 is fixedly connected with the working end of the pull rod 10, the other end of the pull rod head is hinged with a swing head 9, a fixing frame of the swing head 9 is fixed on the inner side of the tool bit mounting sleeve 1, and the swing head 9 is hinged with a swing head fixing frame 4 so as to enable the swing head to swing around a hinge point of the swing head and the swing head fixing frame under the driving of the pull rod; a fixed cutter mounting through hole is formed beside the cutter head mounting sleeve 1, the fixed cutter 7 is mounted on the fixed cutter mounting through hole, the fixed cutter 7 consists of a swing head pull rod sleeve and a hook-shaped cutter edge arranged at the lower part of the swing head pull rod sleeve, the swing head pull rod 6 penetrates through the swing head pull rod sleeve, the outer side end of the swing head pull rod 6 is slidably hinged with the upper end of the movable cutter 8, and the lower end of the movable cutter 8 is hinged with the hook-shaped cutter edge so as to enable the movable cutter to perform shearing action under the driving of the swing head pull rod; the upper part of the swinging head 9 is provided with a U-shaped fork opening, and the inner side end of the swinging head pull rod 6 is clamped on the U-shaped fork opening so as to drive the swinging head pull rod to slide back and forth in the swinging head pull rod sleeve through the swinging head.
Specifically, the upper end of the movable blade 8 is provided with a strip-shaped sliding groove, and the outer side end of the swing pull rod 6 is hinged in the strip-shaped sliding groove so as to realize the sliding hinge of the swing pull rod and the upper end of the movable blade.
In order to realize 360 rotations of the cutter head, the device is provided with a fixed cutter connecting sleeve 5, the fixed cutter connecting sleeve 5 is fixedly connected with the fixed cutter mounting through hole, the fixed cutter 7 is sleeved in the fixed cutter connecting sleeve 5, and a certain friction force is formed between the fixed cutter and the fixed cutter connecting sleeve, so that the fixed cutter can be rotationally fixed relative to the fixed cutter connecting sleeve. The upper end of the tool bit mounting sleeve 1 is also provided with a sealing cap 2.
In this embodiment, the device further includes a grip sleeve body 12, a pull rod tail clamp 13 and a pull rod fixing frame 14, the grip sleeve body 12 is fixedly connected with an operating end of the insulating rod 11 to accommodate the pull rod tail clamp 13 and the pull rod fixing frame 14, and the operating handle 15 penetrates into the grip sleeve body 12 from the side thereof; one end of the pull rod tail clamp 13 is fixedly connected with the operating end of the pull rod 10, the other end of the pull rod tail clamp is hinged to the operating handle 15, the pull rod fixing frame 14 is fixed to the inner side of the handle sleeve body 12, and the operating handle 15 is hinged to the pull rod fixing frame 14 so as to drive the pull rod to move when the operating handle is driven to swing.
In this embodiment, the insulating rod is made of an insulating material, and the pull rod is made of a nylon material. The cutter head is made of alloy tool steel, and other components are made of stainless steel or other metal materials.
The operation method of the live working insulator binding wire removing device in the embodiment comprises the following steps: the rotary swing angle of the cutter head is adjusted in a rotating mode so as to meet the cutting-in and dismounting requirements of binding wires in different directions. And then the device is moved to enable the binding wire to enter the hook-shaped knife edge of the fixed knife. And finally, pressing the operating handle, driving the movable knife to move through the pull rod, and driving the movable knife to shear the binding wire in the hook-shaped knife edge. Therefore, all work of detaching the insulator binding wire can be completed by using one operating rod.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The device for removing the binding wire of the live working insulator is characterized by comprising a tool bit, an insulating rod, a pull rod and an operating handle, wherein the pull rod is arranged in the insulating rod, the tool bit comprises a fixed tool and a movable tool which are matched with each other to work, the fixed tool is provided with a hook-shaped tool edge, the tool bit is arranged beside the working end of the insulating rod and can swing relative to the insulating rod, and the pull rod is connected with the movable tool to drive the movable tool to shear the binding wire on the hook-shaped tool edge of the fixed tool; the operating handle is arranged at the operating end of the insulating rod and connected with the pull rod to drive the pull rod to act.
2. The live working insulator binding wire dismantling device according to claim 1, further comprising a tool bit mounting sleeve, a tie rod head, a swinging head fixing frame and a swinging head tie rod; the tool bit mounting sleeve is fixedly connected with the working end of the insulating rod so as to accommodate the pull rod head, the swing head fixing frame and the swing head pull rod; one end of the pull rod head is fixedly connected with the working end of the pull rod, the other end of the pull rod head is hinged with the swing head, the swing head fixing frame is fixed on the inner side of the tool bit mounting sleeve, and the swing head is hinged with the swing head fixing frame so as to swing around a hinged point of the swing head and the swing head fixing frame under the driving of the pull rod; a fixed cutter mounting through hole is formed beside the cutter head mounting sleeve, the fixed cutter is mounted on the fixed cutter mounting through hole, the fixed cutter consists of a swing head pull rod sleeve and a hook-shaped cutter edge arranged at the lower part of the swing head pull rod sleeve, the swing head pull rod penetrates through the swing head pull rod sleeve, the outer side end of the swing head pull rod is slidably hinged with the upper end of the movable cutter, and the lower end of the movable cutter is hinged with the hook-shaped cutter edge so that the movable cutter can perform shearing action under the driving of the swing head pull rod; the upper part of the swinging head is provided with a U-shaped fork opening, and the inner side end of the swinging head pull rod is clamped on the U-shaped fork opening so as to drive the swinging head pull rod to slide back and forth in the swinging head pull rod sleeve through the swinging head.
3. The live working insulator binding wire removing device according to claim 2, wherein the upper end of the movable knife is provided with a long-strip-shaped sliding groove, and the outer side end of the swinging head pull rod is hinged in the long-strip-shaped sliding groove so as to realize sliding hinge of the swinging head pull rod and the upper end of the movable knife.
4. The live working insulator binding wire removing device according to claim 2, comprising a fixed cutter connecting sleeve, wherein the fixed cutter connecting sleeve is fixedly connected with the fixed cutter mounting through hole, the fixed cutter is sleeved in the fixed cutter connecting sleeve, and a certain friction force is provided between the fixed cutter connecting sleeve and the fixed cutter connecting sleeve, so that the fixed cutter can be rotationally fixed relative to the fixed cutter connecting sleeve.
5. The live working insulator binding wire removing device according to claim 2, wherein a sealing cap is provided at an upper end of the bit mounting sleeve.
6. The live working insulator binding wire removing device according to claim 1, further comprising a grip sleeve body, a pull rod tail clamp and a pull rod fixing frame, wherein the grip sleeve body is fixedly connected with an operating end of the insulating rod to accommodate the pull rod tail clamp and the pull rod fixing frame, and the operating handle penetrates into the grip sleeve body from the side of the grip sleeve body; one end of the pull rod tail clamp is fixedly connected with the operating end of the pull rod, the other end of the pull rod tail clamp is hinged to the operating handle, the pull rod fixing frame is fixed to the inner side of the handle sleeve body, and the operating handle is hinged to the pull rod fixing frame so as to drive the pull rod to move when the operating handle is driven to swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222088131.2U CN218275808U (en) | 2022-08-09 | 2022-08-09 | Live working insulator ligature demolishs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222088131.2U CN218275808U (en) | 2022-08-09 | 2022-08-09 | Live working insulator ligature demolishs device |
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| Publication Number | Publication Date |
|---|---|
| CN218275808U true CN218275808U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222088131.2U Active CN218275808U (en) | 2022-08-09 | 2022-08-09 | Live working insulator ligature demolishs device |
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| Country | Link |
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| CN (1) | CN218275808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115360632A (en) * | 2022-08-09 | 2022-11-18 | 国网福建省电力有限公司福州供电公司 | Live working insulator binding wire dismounting device and operation method thereof |
-
2022
- 2022-08-09 CN CN202222088131.2U patent/CN218275808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115360632A (en) * | 2022-08-09 | 2022-11-18 | 国网福建省电力有限公司福州供电公司 | Live working insulator binding wire dismounting device and operation method thereof |
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