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Device for measuring distance between conducting wire and ground wire of power transmission line

A technology for distance measurement and transmission lines, which is applied to measurement devices, mechanical measurement devices, and mechanical devices, etc. It can solve the problems of low measurement accuracy, low work efficiency, and high personal risk for operators, and achieve universal flexibility, portability, and operation. simple effect

Pending Publication Date: 2021-03-05
YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, tools such as tape measure, tape measure, and measuring rope are mainly used to measure the installation distance on the guide and ground wires, and the work efficiency is low. Moreover, when using tape measure, tape measure, measuring rope, etc. to measure, the measured distance is actually the straight-line distance between two points rather than The measurement accuracy of the line length between two points is low, and when working on crossing or near live lines, the personal risk of operators is high

Method used

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  • Device for measuring distance between conducting wire and ground wire of power transmission line
  • Device for measuring distance between conducting wire and ground wire of power transmission line
  • Device for measuring distance between conducting wire and ground wire of power transmission line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Such as Figure 1~Figure 3 As shown, a distance measuring device for the conductor and ground wire of a transmission line includes a pressing part 1, a rolling part 2 and a counting part 3;

[0054] The pressing part 1 includes a pressing roller 11, a pressing wheel bracket 12, a connecting hinge 13 and a handle 14;

[0055] The rolling part 2 includes a roller 21, a roller bracket 22 and a box 23;

[0056] Counting part 3 comprises counting roller 31, counting roller support 32, counting sensor 33 and counting display 34;

[0057] The box body 23 is fixedly connected with a roller bracket 22; the lower end of the pressing wheel bracket 12 is connected with the upper end of the roller bracket 22;

[0058] At least one pinch roller 11 is provided;

[0059] One end of the pinch roller 11 is connected with the pinch wheel bracket 12 through the axle;

[0060] The handle 14 is located directly above the pressure wheel bracket 12;

[0061] The left end of pinching wheel...

Embodiment 2

[0071] Such as Figure 1~Figure 3 As shown, a distance measuring device for the conductor and ground wire of a transmission line includes a pressing part 1, a rolling part 2 and a counting part 3;

[0072] The pressing part 1 includes a pressing roller 11, a pressing wheel bracket 12, a connecting hinge 13 and a handle 14;

[0073] The rolling part 2 includes a roller 21, a roller bracket 22 and a box 23;

[0074] Counting part 3 comprises counting roller 31, counting roller support 32, counting sensor 33 and counting display 34;

[0075] The box body 23 is fixedly connected with a roller bracket 22; the lower end of the pressing wheel bracket 12 is connected with the upper end of the roller bracket 22;

[0076] At least one pinch roller 11 is provided;

[0077] One end of the pinch roller 11 is connected with the pinch wheel bracket 12 through the axle;

[0078] The handle 14 is located directly above the pressure wheel bracket 12;

[0079] The left end of pinching wheel...

Embodiment 3

[0092] Such as Figure 1~Figure 3 As shown, a distance measuring device for the conductor and ground wire of a transmission line includes a pressing part 1, a rolling part 2 and a counting part 3;

[0093] The pressing part 1 includes a pressing roller 11, a pressing wheel bracket 12, a connecting hinge 13 and a handle 14;

[0094] The rolling part 2 includes a roller 21, a roller bracket 22 and a box 23;

[0095] Counting part 3 comprises counting roller 31, counting roller support 32, counting sensor 33 and counting display 34;

[0096] The box body 23 is fixedly connected with a roller bracket 22; the lower end of the pressing wheel bracket 12 is connected with the upper end of the roller bracket 22;

[0097] At least one pinch roller 11 is provided;

[0098] One end of the pinch roller 11 is connected with the pinch wheel bracket 12 through the axle;

[0099] The handle 14 is located directly above the pressure wheel bracket 12;

[0100] The left end of pinching wheel...

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Abstract

The invention relates to a device for measuring distance between a conducting wire and a ground wire of a power transmission line, and belongs to the technical field of transmission line conducting wire and ground wire length measurement. The device comprises a pressing component, a rolling component and a counting component, wherein the pressing component comprises a pressing roller, a pressing roller bracket, a connecting hinge and a handle, the rolling component comprises a roller, a roller bracket and a box body, and the counting component comprises a counting roller, a counting sensor, acounting roller bracket and a counting display device. According to the invention, the measuring device is easy to operate, universal, flexible, convenient to carry, suitable for measuring the lengthof conducting wires and ground wires with various sections and capable of meeting the requirement for the high-altitude operation environment; and the device is an effective and practical novel guideand ground wire length measuring tool, effectively solves the problem that no special distance measuring tool exists when the damper is installed and reset and the installation position of the spaceris determined, and greatly improves the working efficiency and safety guarantee of power transmission line operation and maintenance personnel.

Description

technical field [0001] The invention belongs to the technical field of precise measurement of conductor and ground wire lengths of power transmission lines, and in particular relates to a distance measuring device for conductors and ground wires of power transmission lines. Background technique [0002] After the transmission line is put into operation, the anti-vibration hammer and spacer will slip. When dealing with displacement, it is necessary to retrieve the anti-vibration hammer and spacer and install them in their original positions according to the design requirements. According to different voltage levels, using spans and wire splitting methods, the installation quantity and position of spacers and anti-vibration hammers are different. Therefore, when resetting the displacement anti-vibration hammers and spacers, the installation positions must be determined. For lines with a long running time, there will be installation marks of spacer rods and anti-vibration hamme...

Claims

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Application Information

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IPC IPC(8): G01B21/02G01B5/02H02G1/02
CPCG01B21/02G01B5/02H02G1/02
Inventor 黄双得曾小洋王宾周仿荣耿荣辉李欣江赵毅林周自更曹家军曹杰
Owner YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU
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