Electric power test clamp for electric power overhaul

Abstract

The utility model relates to the technical field of electric power detection equipment, and provides an electric power test clamp for electric power overhaul. The two clamp bodies are both movably arranged on the outer surfaces of the opposite sides of the positioning shaft in a sleeving mode, and the two baffles are both fixedly installed on the inner walls of the two clamp bodies; and the threaded groove is formed in the surface of one end of the positioning shaft, and a bolt is embedded in the inner wall of the threaded groove in a threaded mode. According to the utility model, one end of the positioning shaft is provided with the threaded groove, and the bolt is embedded in the internal thread of the threaded groove, so that when a user rotates the bolt, the bolt is dismounted, the internal protection box is fixed by the clamp body, and the inner wall of the protection box is movably installed on the electronic connecting piece, thereby preventing the detection line from being damaged when the detection line is subjected to external force. Therefore, the whole electronic connecting piece can be quickly replaced and overhauled, and the working efficiency is prevented from being influenced when a fault occurs.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power detection equipment, in particular to an electric power testing clamp for electric power maintenance. Background Art

[0002] Power maintenance refers to the convenient inspection and repair of the operating status, working loss, etc. of power equipment such as transformers, electric poles, electrical cabinets, cables, etc. During the power maintenance process, power test clamps are usually used to assist in the assembly and disassembly of power equipment and power testing, so as to improve the efficiency and safety of maintenance.

[0003] At present, the detection lines connected to some test clamps are easily affected by external forces after long-term use, which may cause the detection lines to malfunction, and some test clamps cannot quickly replace and repair the detection lines connected to them, which affects work efficiency. At the same time, some existing test clamps have a certain size and cannot be adapted to cables of different types and sizes, nor can they be adjusted at angles. The operation is not convenient enough and the scope of application is narrow. Therefore, there are certain limitations. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art: the detection lines connected to some test clamps are easily affected by external forces after long-term use, causing the detection lines to malfunction, and some test clamps cannot quickly replace and repair the detection lines connected to themselves, thereby affecting work efficiency. At the same time, some existing test clamps have a certain size and cannot be adapted to cables of different types and sizes, nor can they be adjusted at an angle. The operation is not convenient enough and the scope of application is narrow, so there are certain limitations.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric power test clamp for electric power maintenance, comprising: a positioning shaft; two clamp bodies, both of which are movably sleeved on the outer surface of the opposite side of the positioning shaft, and also comprising:

[0006] Two baffles are fixedly mounted on the inner walls of the two clamp bodies;

[0007] A thread groove is provided on the surface of one end of the positioning shaft, a bolt is threadedly embedded in the inner wall of the thread groove, and one side surface of the bolt is movably connected to the surface of the caliper body;

[0008] A torsion spring, movably sleeved on the surface of the positioning shaft, with both ends of the torsion spring movably connected to the surface of the baffle;

[0009] The two protection boxes are both fixedly mounted on the inner wall of the clamp body, the inner walls of the two protection boxes are movably mounted with electronic connectors, and one end surface of the two electronic connectors is fixedly mounted with detection wires.

[0010] Preferably, limiting grooves are provided on the surfaces of the two clamp bodies at opposite locations.

[0011] The technical effect of adopting the above further solution is: the movement of internal parts is facilitated by providing limit grooves on the surface of the pliers body.

[0012] Preferably, a plurality of reset springs are fixedly mounted on the inner walls of the two caliper bodies, respectively, and the plurality of reset springs are evenly divided into two groups.

[0013] The technical effect of adopting the above further solution is: the reset spring is fixed by the caliper body.

[0014] Preferably, a mounting plate is fixedly mounted on one end of the two groups of return springs, and clamps are fixedly mounted on surfaces on opposite sides of the two mounting plates.

[0015] The technical effect of adopting the above further solution is: the reset spring provides the mounting plate on the surface with a reset capability, and at the same time the mounting plate clamps the surface.

[0016] Preferably, the outer surfaces of the two clamps are movably embedded in the inner wall of the limiting groove.

[0017] The technical effect of adopting the above further solution is: the internal clamp is limited by the limiting groove to prevent tilting during movement.

[0018] Preferably, a connecting element 1 is fixedly mounted on one side surface of the two mounting plates, and the outer surfaces of the two connecting elements 1 are movably embedded in the inner wall of the protective box.

[0019] The technical effect of adopting the above further solution is: the connecting element 1 is installed through the protective box, and the mounting plate electrically connects the connecting element 1 to transmit power.

[0020] Preferably, one side surface of each of the two connecting elements is movably connected to the surface of the electronic connector, and a threaded rod is threadedly embedded on the outer surfaces of the two clamp bodies.

[0021] The technical effect of adopting the above further solution is: the connecting element is movably mounted on the inner wall of the protective box and contacts the electronic connector at the same time, so that the detection data is transmitted through the detection line, and the clamp body positions the threaded rod on the surface.

[0022] Preferably, push pieces are fixedly mounted on the surfaces of one ends of the two threaded rods, and outer surfaces of the two push pieces are movably connected to the surface of the mounting plate.

[0023] The technical effect of adopting the above further scheme is: when the threaded rod is rotated, the push piece on the surface is driven to move, and when the push piece contacts the mounting plate, the mounting plate is driven to move, and the clamp on the surface is driven to move, thereby clamping wires or cables of different sizes for detection.

[0024] Compared with the prior art, the advantages and positive effects of the utility model are:

[0025] 1. In the utility model, a thread groove is opened at one end of the positioning shaft, and a bolt is embedded in the internal thread of the thread groove. When the user rotates the bolt, the bolt is removed. At the same time, the pliers body fixes the internal protective box, and the inner wall of the protective box is movably installed on the electronic connector to prevent the detection line from being damaged by external force, thereby quickly replacing and repairing the entire electronic connector to avoid affecting work efficiency when a fault occurs.

[0026] 2. In the utility model, the internal reset spring is fixed by the pliers body, and the mounting plate on the surface is fixed by the reset spring, and a clamp is installed on the surface of the mounting plate. At the same time, when the threaded rod on the surface of the pliers body is rotated, the push piece on the surface is driven to move, and when the push piece contacts the mounting plate, the mounting plate is driven to move, and the clamp on the surface is driven to move, so that wires or cables of different sizes can be clamped and detection work can be performed, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model provides a side view structural schematic diagram of an electric power test clamp for electric power maintenance;

[0028] Figure 2 The utility model provides a longitudinal cross-sectional structural schematic diagram of an electric power test clamp for electric power maintenance;

[0029] Figure 3 The utility model provides a schematic diagram of a transverse cross-sectional structure of an electric power test clamp for electric power maintenance;

[0030] Figure 4 The utility model provides a partial cross-sectional structural schematic diagram of an electric power test clamp for electric power maintenance.

[0031] Legend:

[0032] 1. Positioning shaft; 101. Threaded groove; 102. Bolt; 103. Torsion spring; 2. Clamp body; 201. Baffle; 202. Limiting groove; 203. Clamp; 204. Mounting plate; 205. Reset spring; 206. Connecting element 1; 207. Protective box; 208. Threaded rod; 209. Push piece; 3. Electronic connector; 301. Detection line. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0035] Embodiment 1, as Figure 1-4 As shown, the utility model provides an electric power test clamp for electric power maintenance, comprising: a positioning shaft 1; two clamp bodies 2, both of which are movably sleeved on the outer surfaces of the opposite sides of the positioning shaft 1, and also comprising: two baffles 201, both of which are fixedly mounted on the inner walls of the two clamp bodies 2; a threaded groove 101, which is opened on the surface of one end of the positioning shaft 1, and the inner wall of the threaded groove 101 is threadedly embedded with a bolt 102, and one side surface of the bolt 102 is movably connected to the surface of the clamp body 2; a torsion spring 103, which is movably sleeved on the surface of the positioning shaft 1, and both ends of the torsion spring 103 are movably connected to the surface of the baffle 201; two protective boxes 207, both of which are fixedly mounted on the inner wall of the clamp body 2, and the inner walls of the two protective boxes 207 are movably mounted with electronic connectors 3, and one end surface of the two electronic connectors 3 is fixedly mounted with detection lines 301.

[0036] In this embodiment, a torsion spring 103 is sleeved inside the positioning shaft 1, and the positioning shaft 1 passes through the two pliers 2 to position the two pliers 2. At the same time, both ends of the torsion spring 103 are movably connected to the surface of the baffle 201, and are fixedly installed on the inner wall of the pliers 2 through the baffle 201, thereby providing elastic force to the two pliers 2. At the same time, a thread groove 101 is opened at one end of the positioning shaft 1, and a bolt 102 is embedded in the internal thread of the thread groove 101. When the user rotates the bolt 102, the bolt 102 is removed. At the same time, the pliers 2 fix the internal protective box 207, and the inner wall of the protective box 207 is movably installed on the electronic connector 3 to prevent the detection line 301 from being damaged as a whole when subjected to external force, thereby quickly replacing and repairing the electronic connector 3 as a whole to avoid affecting the work efficiency when a fault occurs.

[0037] In embodiment 2, limiting grooves 202 are provided on the surfaces at opposite locations of the two pliers 2, and a plurality of reset springs 205 are fixedly installed on the inner walls of the two pliers 2, respectively. The plurality of reset springs 205 are evenly divided into two groups, and a mounting plate 204 is fixedly installed on one end of the two groups of reset springs 205, and clamps 203 are fixedly installed on the surfaces on the opposite sides of the two mounting plates 204, and the outer surfaces of the two clamps 203 are movably embedded in the inner wall of the limiting groove 202, and a connecting element 206 is fixedly installed on the surface of one side of the two mounting plates 204, and the outer surfaces of the two connecting elements 206 are movably embedded in the inner wall of the protective box 207, and the one side surfaces of the two connecting elements 206 are movably connected to the surface of the electronic connector 3, and the outer surfaces of the two pliers 2 are threadedly embedded with threaded rods 208, and push pieces 209 are fixedly installed on the surfaces of one ends of the two threaded rods 208, and the outer surfaces of the two push pieces 209 are movably connected to the surface of the mounting plate 204.

[0038] In this embodiment, the internal return spring 205 is fixed by the pliers body 2, and the mounting plate 204 on the surface is fixed by the return spring 205, and a clamp 203 is installed on the surface of the mounting plate 204, and the outer surface of one end of the clamp 203 is embedded in the inner wall of the limit groove 202, so as to limit the position of the clamp 203 to prevent it from tilting during movement, and a connecting element 206 is provided on the surface of the mounting plate 204, and the connecting element 206 is movably installed on the inner wall of the protective box 207 and contacts with the electronic connector 3 at the same time, so as to transmit the detection data through the detection line 301, and at the same time, when the threaded rod 208 on the surface of the pliers body 2 is rotated, the push piece 209 on the surface is driven to move, and when the push piece 209 contacts with the mounting plate 204, it drives the mounting plate 204 to move, and drives the clamp 203 on the surface to move, so as to clamp wires or cables of different sizes, perform detection work, and improve the applicability of the device.

[0039] Working principle: a torsion spring 103 is sleeved inside the positioning shaft 1, and the positioning shaft 1 passes through the two pliers 2 to position the two pliers 2. At the same time, both ends of the torsion spring 103 are movably connected to the surface of the baffle 201, and are fixedly installed on the inner wall of the pliers 2 through the baffle 201, thereby providing elastic force to the two pliers 2. At the same time, a threaded groove 101 is opened at one end of the positioning shaft 1, and a bolt 102 is embedded in the internal thread of the threaded groove 101. When the user rotates the bolt 102, the bolt 102 is removed. At the same time, the pliers 2 fix the internal protective box 207, and the inner wall of the protective box 207 is movably installed on the electronic connector 3 to prevent the detection line 301 from being damaged as a whole when subjected to external force, thereby quickly replacing and repairing the electronic connector 3 as a whole to avoid affecting the work efficiency when a fault occurs. At the same time, a limiting groove 202 is opened on the inner wall of the pliers 2, through the pliers The body 2 fixes the internal return spring 205, and the mounting plate 204 on the surface is fixed by the return spring 205, and a clamp 203 is installed on the surface of the mounting plate 204, and the outer surface of one end of the clamp 203 is embedded in the inner wall of the limit groove 202, so as to limit the position of the clamp 203 to prevent it from tilting during movement, and a connecting element 206 is arranged on the surface of the mounting plate 204, and the connecting element 206 is movably installed on the inner wall of the protective box 207 and contacts with the electronic connector 3 at the same time, so as to transmit the detection data through the detection line 301, and at the same time, when the threaded rod 208 on the surface of the clamp body 2 is rotated, the push piece 209 on the surface is driven to move, and when the push piece 209 contacts with the mounting plate 204, it drives the mounting plate 204 to move, and drives the clamp 203 on the surface to move, so as to clamp wires or cables of different sizes, perform detection work, and improve the applicability of the device.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electric power test clamp for electric power maintenance, comprising: Positioning shaft (1); The two clamp bodies (2) are both movably sleeved on the outer surfaces of the opposite sides of the positioning shaft (1), and are characterized in that they also include: Two baffles (201) are fixedly mounted on the inner walls of the two clamp bodies (2); A thread groove (101) is provided on the surface of one end of the positioning shaft (1), a bolt (102) is threadedly embedded in the inner wall of the thread groove (101), and one side surface of the bolt (102) is movably connected to the surface of the caliper body (2); A torsion spring (103) is movably sleeved on the surface of the positioning shaft (1), and both ends of the torsion spring (103) are movably connected to the surface of the baffle (201); Two protection boxes (207) are fixedly mounted on the inner wall of the clamp body (2), the inner walls of the two protection boxes (207) are movably mounted with electronic connectors (3), and one end surface of the two electronic connectors (3) is fixedly mounted with a detection line (301).

2. The electric power test clamp for electric power maintenance according to claim 1, characterized in that: Limiting grooves (202) are provided on the surfaces of the two clamp bodies (2) facing each other.

3. The electric power test clamp for electric power maintenance according to claim 2, characterized in that: A plurality of return springs (205) are respectively fixedly mounted on the inner walls of the two caliper bodies (2), and the plurality of return springs (205) are evenly divided into two groups.

4. The electric power test clamp for electric power maintenance according to claim 3, characterized in that: One end of the two groups of return springs (205) is fixedly mounted with a mounting plate (204), and surfaces on opposite sides of the two mounting plates (204) are fixedly mounted with clamps (203).

5. The electric power test clamp for electric power maintenance according to claim 4, characterized in that: The outer surfaces of the two clamps (203) are movably embedded in the inner wall of the limiting groove (202).

6. The electric power test clamp for electric power maintenance according to claim 5, characterized in that: A connecting element 1 (206) is fixedly mounted on one side surface of the two mounting plates (204), and the outer surfaces of the two connecting elements 1 (206) are movably embedded in the inner wall of the protective box (207).

7. The electric power test clamp for electric power maintenance according to claim 6, characterized in that: One side surface of the two connecting elements (206) is movably connected to the surface of the electronic connector (3), and the outer surfaces of the two clamp bodies (2) are both threadedly embedded with threaded rods (208).

8. The electric power test clamp for electric power maintenance according to claim 7, characterized in that: A push piece (209) is fixedly mounted on the surface of one end of the two threaded rods (208), and the outer surfaces of the two push pieces (209) are movably connected to the surface of the mounting plate (204).

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