阅读说明：本技术 一种输电线路耐张塔绝缘操作杆式个人安保线线夹 (Insulating operating rod type personal security wire clamp for tension tower of power transmission line ) 是由 罗德新 纪德贵 徐静 王伟利 谢浩 葛亮 张俊松 孙飞 高洋 吕越山 罗元成 于 2020-11-21 设计创作，主要内容包括：一种输电线路耐张塔绝缘操作杆式个人安保线线夹,包括固定线夹、活动线夹、螺杆、直角架、伞齿轮A、伞齿轮B、轴杆、销钉、绝缘杆、夹套、强力磁铁,活动线夹通过轴承安装在螺杆的一端,活动线夹与固定线夹滑动连接,伞齿轮A与螺杆螺纹连接,伞齿轮A通过轴承安装在轴套A中,轴套A固定在直角架上,伞齿轮B与扇齿轮A啮合传动,轴杆与扇齿轮B传动连接,轴杆架设在直角架的侧面,轴杆的端部的侧面设有销钉,夹套固定在绝缘杆的一端,强力磁铁固定在夹套内。本发明采用伞齿轮垂直受力旋转装拆方式；线夹与绝缘操作杆连接点应用强磁原理,对接方便实用,能够省时省力省材料,确保作业过程中可靠连接。(The utility model provides a transmission line strain insulator tower insulating operation rod type individual security wire clamp, including fixed fastener, the activity fastener, the screw rod, the right angle frame, bevel gear A, bevel gear B, the axostylus axostyle, the pin, the insulator spindle, press from both sides the cover, powerful magnet, the activity fastener passes through the bearing and installs the one end at the screw rod, activity fastener and fixed fastener sliding connection, bevel gear A and screw rod threaded connection, bevel gear A passes through the bearing and installs in axle sleeve A, axle sleeve A fixes on the right angle frame, bevel gear B and sector gear A meshing transmission, the axostylus axostyle is connected with sector gear B transmission, the side at the right angle frame is erect to the axostylus axostyle, the side of the tip. The invention adopts a bevel gear vertical force-bearing rotary assembly and disassembly mode; the connecting point of the wire clamp and the insulating operating rod is based on the strong magnetic principle, the butt joint is convenient and practical, time and labor can be saved, materials can be saved, and reliable connection in the operation process is ensured.)

1. An insulating operating rod type personal security wire clamp of a strain tower of a power transmission line is characterized by comprising a fixed wire clamp, a movable wire clamp, a screw rod, a right-angle frame, a bevel gear A, a bevel gear B, a shaft rod, a pin, an insulating rod, a jacket and a powerful magnet, wherein the right-angle frame is arranged at the bottom of the fixed wire clamp, the movable wire clamp is arranged at one end of the screw rod through a bearing, the movable wire clamp is slidably connected with the fixed wire clamp, the bevel gear A is in threaded connection with the screw rod, the bevel gear A is arranged in a shaft sleeve A through a bearing, the shaft sleeve A is fixed on the right-angle frame, the bevel gear B is in meshing transmission with a sector gear A, the shaft rod is in transmission connection with the sector gear B, the shaft rod is arranged on the side face of the right-angle frame, the pin is arranged on the side face of the, the clamp sleeve can be matched and spliced with the end part of the shaft rod, and a notch matched and spliced with the pin is also formed in the clamp sleeve.

2. The personal safety wire clamp of the insulating operating rod type of the tension tower of the power transmission line according to claim 1, wherein the shaft rod is connected with the bevel gear B through a set screw.

3. The personal security wire clamp of the insulating operating rod type of the tension tower of the power transmission line according to claim 1, wherein the shaft rod is made of magnetic conductive metal.

4. The personal safety wire clamp of the insulating operating rod type of the tension tower of the power transmission line according to claim 1, wherein the fixing wire clamp is connected with a grounding wire or a personal safety wire through a grounding bolt.

5. The personal safety wire clamp of the insulating operating rod type for the tension tower of the power transmission line according to claim 1, wherein a shaft sleeve B is arranged on the right-angle frame, and the shaft rod is installed in the shaft sleeve B through a bearing.

Technical Field

The invention relates to the technical field of power supply line maintenance, in particular to a throwing-hanging type grounding wire clamp capable of being quickly disassembled and assembled and a using method.

Background

At present, a certain company approaches a live line operation construction site, and does not have a personal security line aiming at the drainage line dismounting and mounting of a power transmission strain tower type tower, and the personal electrical injury is very easy to cause due to the fact that the personal security line protection is not available when the drainage line is dismounted and mounted, so that the safety production requirement cannot be met. The personal security line which is convenient to assemble and disassemble, practical and reliable is urgently needed on site.

Disclosure of Invention

The invention provides an insulating operating rod type personal security wire clamp of a strain tower of a power transmission line, which adopts a bevel gear vertical stressed rotating assembly and disassembly mode; the strong magnetic principle is used with insulating bar tie point to the fastener, and the butt joint is convenient practical, and a work class is equipped with one set of insulating bar and can connects a plurality of individual guarantor's line fastener uses, can labour saving and time saving economize the material, ensures the reliable connection of operation in-process.

In order to achieve the purpose, the invention adopts the following technical scheme:

an insulating operating rod type personal security wire clamp of a strain tower of a power transmission line comprises a fixed wire clamp, a movable wire clamp, a screw rod, a right-angle frame, a bevel gear A, a bevel gear B, a shaft rod, a pin, an insulating rod, a jacket and a powerful magnet, wherein the right-angle frame is arranged at the bottom of the fixed wire clamp, the movable wire clamp is arranged at one end of the screw rod through a bearing, the movable wire clamp is in sliding connection with the fixed wire clamp, the bevel gear A is in threaded connection with the screw rod, the bevel gear A is arranged in a shaft sleeve A through a bearing, the shaft sleeve A is fixed on the right-angle frame, the bevel gear B is in meshing transmission with a sector gear A, the shaft rod is in transmission connection with the sector gear B, the shaft rod is arranged on the side of the right-angle frame, the pin is arranged on the side of the end part of the shaft rod, which extends out, and a notch which is matched and spliced with the pin is also arranged on the jacket.

The shaft lever is connected with the bevel gear B through a set screw.

The shaft lever is made of magnetic conductive metal.

The fixed wire clamp is connected with a grounding wire or a personal security wire through a grounding bolt.

And a shaft sleeve B is arranged on the right-angle frame, and the shaft lever is arranged in the shaft sleeve B through a bearing.

Compared with the prior art, the invention has the beneficial effects that:

an insulating operating rod type personal security wire clamp of a strain tower of a power transmission line adopts a bevel gear to be vertically stressed and rotationally assembled and disassembled, and has scientific and reasonable structure and low cost; the strong magnetic principle is used with insulating bar tie point to the fastener, and the butt joint is convenient practical, and a work class is equipped with one set of insulating bar and can connects a plurality of individual guarantor's line fastener uses, can labour saving and time saving economize the material, ensures the reliable connection of operation in-process.

Drawings

FIG. 1 is a schematic structural diagram of an insulated operating rod type personal security wire clamp of a tension tower of a power transmission line;

fig. 2 is a side view of the transmission line tension tower insulation operating rod type personal security wire clamp transmission mechanism.

Fig. 3 is a view from direction a of fig. 2.

In the figure: 1. overhead steel-cored aluminum stranded wires; 2. fixing a wire clamp; 3. a movable wire clamp; 4. a ground bolt; 5. a shaft sleeve A; 6. a bevel gear A; 7. a screw; 8. a bevel gear B; 9. tightening the screw; 10. a right-angle bracket; 11. a shaft lever; 12. a shaft sleeve B; 13. personal security wires or ground wires; 14. a jacket; 15. a strong magnet; 16. an insulating rod; 17. a pin.

Detailed Description

The present invention will be described in detail with reference to examples, but the scope of the present invention is not limited to the examples described below.

As shown in fig. 1-3, an insulating operating rod type personal security wire clamp for a strain tower of a power transmission line comprises a fixed wire clamp 2, a movable wire clamp 3, a screw 7, a right-angle bracket 10, a bevel gear A8, a bevel gear B6, a shaft lever 11, a pin 17, an insulating rod 16, a jacket 14 and a powerful magnet 15, wherein the right-angle bracket 10 is arranged at the bottom of the fixed wire clamp 2, the movable wire clamp 3 is mounted at one end of the screw 7 through a bearing, the movable wire clamp 3 is slidably connected with the fixed wire clamp 2, the bevel gear a6 is in threaded connection with the screw 7, the bevel gear a6 is mounted in a shaft sleeve a5 through a bearing, the shaft sleeve a5 is fixed on the right-angle bracket 10, the bevel gear B8 is in meshing transmission with a sector gear a6, the shaft lever 11 is in transmission connection with the sector gear B8, the shaft lever 11 is mounted on the side of the right-angle, the jacket 14 is fixed at one end of an insulating rod 16, the powerful magnet 15 is fixed in the jacket 14, the jacket 14 can be matched and inserted with the end part of the shaft rod 11, and a notch matched and inserted with a pin 17 is also formed in the jacket 14.

The shaft 11 is connected to a bevel gear B8 by a set screw 9.

The shaft lever 11 is made of magnetic conductive metal.

The fixed wire clamp 2 is connected with a grounding wire or a personal security wire 13 through a grounding bolt 4.

A shaft sleeve B5 is arranged on the right-angle stand 10, and the shaft rod 11 is arranged in a shaft sleeve B12 through a bearing.

The invention changes the rotation assembly and disassembly direction into vertical stress through the meshing transmission of the bevel gears, simultaneously, the end part of the insulating rod 16 is provided with the jacket 14, the strong magnet 15 is fixed in the jacket 14, the shaft rod 11 is made of magnetic conductive metal, the butt joint operation of the insulating rod 16 and the shaft rod 11 is convenient, the time, the labor and the materials are saved, and the reliable connection in the operation process is ensured. The jacket 14 is butted with the shaft rod 11, and the pin 17 is matched and inserted with the notch of the jacket 14, so that the screwing operation of the shaft rod 11 is realized. The screw 7, which is threadedly coupled to the bevel gear a6, moves upward as the bevel gear a6 rotates, clamping the movable clamp 3 with the fixed clamp 2. Each part of the wire clamp is made of metal.