High-voltage line detection mechanism

Abstract

The utility model discloses a high-voltage line detection mechanism, which comprises a test box for testing parameter signals of a line body and signal lines which are arranged on two sides of the test box, need to be lapped on the line body and are used for transmitting the parameter signals, the top ends of the signal lines are fixed on a winding seat, and the winding seat is arranged on an insulation fork. The first rotating shaft and the second rotating shaft of the winding seat are rotatably adsorbed in the first shaft opening and the second shaft opening of the insulating fork respectively, and when the insulating fork drives the winding seat to ascend from the bottom of the high-voltage line and then pull back, the signal line can be driven to be lapped on the high-voltage line body through rotation opening and closing of the winding seat at the first rotating shaft and the second rotating shaft.

Description

Technical Field

[0001] The utility model relates to the field of high-voltage detection, and particularly to a high-voltage wire detection mechanism. Background Art

[0002] The main responsibility of a high-voltage wire detection mechanism is to detect various performance indicators of high-voltage wires to ensure their safe and stable operation. Specifically, these mechanisms use professional technologies and equipment to detect the conductors, insulating layers, shielding layers, armored layers, etc. of high-voltage wires, and evaluate their electrical performance, mechanical performance, and environmental performance; when detecting high-voltage wires, it is necessary for personnel to frequently climb electric poles and high-voltage towers to connect the signal wires used for testing to the high-voltage wire bodies to be detected. The operation risk is high when personnel climb high, the construction difficulty and danger coefficient are high, and it is difficult to directly connect the signal wires to the high-voltage wire bodies to be detected through the high-voltage wire detection mechanism on the ground. Content of the Utility Model

[0003] The purpose of the utility model is to solve any of the above technical problems, and thus a high-voltage wire detection mechanism is proposed.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a high-voltage wire detection mechanism, including a test box for testing the parameter signals of the wire body and signal wires arranged on both sides thereof for transmitting parameter signals and to be connected to the wire body. The top ends of the signal wires are fixed on a wire winding base. The wire winding base is arranged on an insulating fork. The first rotating shaft and the second rotating shaft of the wire winding base are respectively rotationally adsorbed in the first shaft opening and the second shaft opening of the insulating fork. When the insulating fork drives the wire winding base to rise from the bottom of the high-voltage wire and then pull back, the signal wires can be driven to be connected to the high-voltage wire body through the rotation and opening / closing of the wire winding base at the first rotating shaft and the second rotating shaft.

[0005] Further, the front and rear sides of the wire winding base are round-headed strip-shaped sheets. A first rotating shaft is arranged in the middle on the left side of the sheet. A fixing platform with a circular through-hole in the center of the upper and lower surfaces is arranged in the middle on the right side of the sheet. The top end of the signal wire is fixedly clamped in the fixing platform. A second rotating shaft is arranged on the left side of the fixing platform.

[0006] Further, both the first rotating shaft and the second rotating shaft of the wire winding base are made of magnetic metal material, and other parts of the wire winding base are made of insulating material. The wire winding base is adsorbed on the insulating fork.

[0007] Further, the main body of the insulating fork is in the shape of a Y-shaped bracket. A first shaft opening with a downward opening is arranged at the top of the left fork of the Y-shaped insulating fork. A second shaft opening with an upward opening is arranged at the top of the right fork of the Y-shaped insulating fork. Strong magnets are arranged on the inner walls of the second shaft opening and the first shaft opening. A circular sleeve-shaped connection port is arranged at the center of the bottom of the insulating fork.

[0008] Further, the first shaft opening of the insulating fork is rotationally adsorbed with the first rotating shaft of the wire winding base, and the second shaft opening of the insulating fork is rotationally adsorbed with the second rotating shaft of the wire winding base. The connecting opening of the insulating fork is fixedly sleeved on the top end of the support rod. Both the insulating fork and the support rod are made of insulating materials.

[0009] The beneficial effects of the present utility model are as follows: The first rotating shaft and the second rotating shaft of the wire winding base are respectively rotationally adsorbed in the first shaft opening and the second shaft opening of the insulating fork. When the insulating fork drives the wire winding base to rise from the bottom of the high-voltage line, the wire winding base rotates around the second rotating shaft as the axis, and the first rotating shaft moves downward and disengages from the first shaft opening. The high-voltage wire body enters the interior of the insulating fork and is located below the wire winding base. At this time, when the insulating fork drives the wire winding base to pull back downward, the wire winding base rotates around the first rotating shaft as the axis, and the second rotating shaft moves upward and disengages from the second shaft opening. The high-voltage wire body protrudes from the insulating fork, and at the same time, the wire winding base drives the signal wire on its right side to be lapped on the high-voltage wire body, realizing the lap joint of the signal wire and the detected high-voltage wire body through the high-voltage line detection mechanism directly on the ground, avoiding the frequent climbing of personnel on the electric pole and the high-voltage tower to lap joint the test signal wire with the detected high-voltage wire body, and reducing the construction difficulty and danger coefficient of personnel during the test. Description of the Drawings

[0010] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0011] Figure 2 is an installation schematic diagram of the wire winding base of the present utility model;

[0012] Figure 3 is a usage schematic diagram of the wire winding base of the present utility model Figure 1 ;

[0013] Figure 4 is a usage schematic diagram of the wire winding base of the present utility model Figure 2 ;

[0014] Figure 5 is a schematic structural diagram of the wire winding base of the present utility model;

[0015] Figure 6 is a schematic structural diagram of the insulating fork of the present utility model.

[0016] In Figures 1 to 6 , the corresponding relationship between the component names or lines and the drawing reference numerals is: test box 1, signal wire 2, wire winding base 3, first rotating shaft 31, second rotating shaft 32, fixed table 33, insulating fork 4, first shaft opening 41, second shaft opening 42, strong magnet 43, connecting opening 44, support rod 5. Detailed Embodiments

[0017] Please refer to Figures 1 to 6 ;

[0018] This embodiment provides a high-voltage line detection mechanism, which includes a test box 1 for testing the parameter signals of the wire body and signal lines 2 arranged on both sides thereof for transmitting parameter signals and to be lapped on the wire body. The top ends of the signal lines 2 are fixed on a wire winding base 3, and the wire winding base 3 is arranged on an insulating fork 4. The first rotating shaft 31 and the second rotating shaft 32 of the wire winding base 3 are respectively rotationally adsorbed in the first shaft opening 41 and the second shaft opening 42 of the insulating fork 4. When the insulating fork 4 drives the wire winding base 3 to rise from the bottom of the high-voltage line and then pull back, the signal lines 2 can be driven to lap on the high-voltage line A through the rotation and opening / closing of the wire winding base 3 at the first rotating shaft 31 and the second rotating shaft 32.

[0019] Preferably, the front and rear sides of the wire winding base 3 are round-headed strip-shaped sheets. A first rotating shaft 31 is arranged in the middle on the left side of the sheet, and a fixing platform 33 with a circular through-hole in the center of the upper and lower surfaces is arranged in the middle on the right side of the sheet. The top ends of the signal lines 2 are fixedly clamped in the fixing platform 33, and a second rotating shaft 32 is arranged on the left side of the fixing platform 33.

[0020] Preferably, both the first rotating shaft 31 and the second rotating shaft 32 of the wire winding base 3 are made of magnetic metal material, and other parts of the wire winding base 3 are made of insulating material. The wire winding base 3 is adsorbed on the insulating fork 4.

[0021] In a specific embodiment, the main body of the wire winding base 3 is made of Teflon material, and the first rotating shaft 31 and the second rotating shaft 32 of the wire winding base 3 are treated with nickel plating on the surface of pig iron, which effectively reduces the weight of the wire winding base 3 while ensuring its insulation.

[0022] Preferably, the main body of the insulating fork 4 is in the shape of a Y-shaped bracket. A first shaft opening 41 with a downward opening is arranged at the top of the left fork of the Y-shape of the insulating fork 4, and a second shaft opening 42 with an upward opening is arranged at the top of the right fork of the Y-shape of the insulating fork 4. Strong magnets 43 are arranged on the inner walls of the second shaft opening 42 and the first shaft opening 41, and a circular sleeve-shaped connection port 44 is arranged at the center of the bottom of the insulating fork 4.

[0023] In a specific embodiment, when a force is applied above the wire winding base 3 adsorbed on the insulating fork 4, the wire winding base 3 is pushed downward by the force. The first rotating shaft 31 of the wire winding base 3 is disengaged downward from the first shaft opening 41 of the insulating fork 4, and at the same time, the second rotating shaft 32 of the wire winding base 3 still rotates and is adsorbed in the second shaft opening 42. The wire winding base 3 rotates around the second rotating shaft 32. When a force is applied below the wire winding base 3 adsorbed on the insulating fork 4, the wire winding base 3 is pushed upward by the force. The second rotating shaft 32 of the wire winding base 3 is disengaged upward from the second shaft opening 42 of the insulating fork 4, and at the same time, the first rotating shaft 31 of the wire winding base 3 still rotates and is adsorbed in the first shaft opening 41. The wire winding base 3 rotates around the first rotating shaft 31.

[0024] Preferably, the first shaft opening 41 of the insulating fork 4 is rotationally adsorbed with the first rotating shaft 31 of the winding base 3, and the second shaft opening 42 of the insulating fork 4 is rotationally adsorbed with the second rotating shaft 32 of the winding base 3. The connecting port 44 of the insulating fork 4 is fixedly sleeved on the top end of the support rod 5. Both the insulating fork 4 and the support rod 5 are made of insulating materials.

[0025] When the present utility model is in use, when it is necessary to detect the high-voltage wire A, when holding the support rod 5 and driving the insulating fork 4 to drive the winding base 3 to rise from the bottom of the high-voltage wire A, the winding base 3 rotates around the second rotating shaft 32 as the axis, and the first rotating shaft 31 moves downward and disengages from the first shaft opening 41. The high-voltage wire A enters the inside of the insulating fork 4 and is located below the winding base 3. At this time, when the insulating fork 4 drives the winding base 3 to pull back downward, the winding base 3 rotates around the first rotating shaft 31 as the axis, and the second rotating shaft 32 moves upward and disengages from the second shaft opening 42. The high-voltage wire A protrudes from the insulating fork 4 while the winding base 3 drives the signal wire 2 on its right side to be lapped on the high-voltage wire A, realizing the lap joint of the signal wire 2 and the detected high-voltage wire A directly on the ground through the high-voltage wire detection mechanism.

[0026] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A high-voltage line detection mechanism, comprising a test box (1) for testing a line parameter signal and signal lines (2) arranged on both sides thereof and required to be connected to the line for transmitting the parameter signal, characterized in that: The top end of the signal line (2) is fixed on the winding seat (3), and the winding seat (3) is arranged on the insulating fork (4). The first rotating shaft (31) and the second rotating shaft (32) of the winding seat (3) are respectively rotated and adsorbed in the first shaft opening (41) and the second shaft opening (42) of the insulating fork (4). When the insulating fork (4) drives the winding seat (3) to rise from the bottom of the high-voltage line and then pull back, the signal line (2) can be connected to the high-voltage line body by the rotation opening and closing of the winding seat (3) at the first rotating shaft (31) and the second rotating shaft (32).

2. The high voltage line detection mechanism according to claim 1, characterized in that: The front and rear sides of the winding seat (3) are round-headed long strips, a first rotating shaft (31) is arranged in the middle of the left side of the sheet, a fixing platform (33) with circular through holes in the center of the upper and lower sides is arranged in the middle of the right side of the sheet, the top end of the signal line (2) is fixedly embedded in the fixing platform (33), and a second rotating shaft (32) is arranged on the left side of the fixing platform (33).

3. The high voltage line detection mechanism according to claim 2, characterized in that: The first rotating shaft (31) and the second rotating shaft (32) of the winding seat (3) are both made of magnetic metal material, the other parts of the winding seat (3) are made of insulating material, and the winding seat (3) is adsorbed on the insulating fork (4).

4. The high voltage line detection mechanism according to claim 3, characterized in that: The main body of the insulating fork (4) is in the shape of a Y-shaped bracket, a first axial opening (41) opening downward is provided at the top of the Y-shaped left fork of the insulating fork (4), a second axial opening (42) opening upward is provided at the top of the Y-shaped right fork of the insulating fork (4), strong magnets (43) are provided on the inner walls of the second axial opening (42) and the first axial opening (41), and a circular sleeve-shaped connecting opening (44) is provided at the center of the bottom of the insulating fork (4).

5. The high voltage line detection mechanism according to claim 4, characterized in that: The first shaft opening (41) of the insulating fork (4) is rotationally adsorbed with the first rotating shaft (31) of the winding seat (3), the second shaft opening (42) of the insulating fork (4) is rotationally adsorbed with the second rotating shaft (32) of the winding seat (3), the connecting opening (44) of the insulating fork (4) is fixedly sleeved on the top of the support rod (5), and the insulating fork (4) and the support rod (5) are both made of insulating material.

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