Cable resistance testing device

Abstract

The utility model relates to the technical field of cable resistance testing devices, and discloses a cable resistance testing device which comprises a main body mechanism, a rotating mechanism is arranged at the top of the main body mechanism, a moving mechanism is arranged on the surface of the rotating mechanism, the main body mechanism comprises a supporting frame, and a discharging frame is fixedly connected to the left side of the supporting frame. A cover is hinged to the top of the discharging frame, an embedded handle is arranged at the top of the cover, a protective cover is clamped to the inner wall of the discharging frame, and a connecting block is fixedly connected to the right side of the protective cover. According to the utility model, the connecting block can be moved out of the surface of the fixed shaft by pulling the protective cover, and a coiled cable can be placed on the surface of the fixed shaft, so that the cable does not need to be specially divided, the waste is avoided, the cable can be conveniently extracted and tested when the production is finished, and the production efficiency is improved. The cover can be separated from the discharging frame by pulling the embedded handle, and at the moment, one end of the cable can be manually made to penetrate through the feeding port, the connecting plate and the connector.

Description

Technical Field

[0001] The utility model relates to the technical field of cable resistance testing devices, in particular to a cable resistance testing device. Background Art

[0002] A cable is a device for transmitting electrical energy or signals, usually composed of several or several groups of wires. Generally, from the inside to the outside, it includes wires, inner sheath, armor layer and outer sheath, with the characteristics of inner power conduction and outer insulation. With the development of technology, cables have been applied in various fields. Cables are used to transmit electrical energy, transporting the electricity generated by power plants to substations and users in various regions. Optical cables are used for data transmission, including the transmission of Internet, telephone, TV signals, etc. In industry, cables are used for power supply, control systems and connection of automation equipment in industrial sites such as factories and mines. In buildings, the wires and cables inside the buildings are used for power supply, lighting, air conditioning, security and other systems. In transportation, cables are needed for power supply, communication and control systems in fields such as vehicles, ships and rail transit. And the cables in renewable energy systems such as solar energy and wind energy are used for power transmission and connection. Resistance is an important indicator of the electrical conductivity of cables. By testing the resistance, it can be ensured that the cable will not overheat during normal operation, thus avoiding safety problems such as fires.

[0003] The existing cable resistance testing device needs to cut the cable to an appropriate length for fixation during testing. However, when transporting the cable, the cable is generally wound into a roll, which will cause waste of some cables for testing. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a cable resistance testing device.

[0005] The utility model is realized by adopting the following technical solutions: A cable resistance testing device, including a main body mechanism, a rotating mechanism is arranged on the top of the main body mechanism, and a moving mechanism is arranged on the surface of the rotating mechanism;

[0006] The main body mechanism includes a support frame, a feeding frame is fixedly connected to the left side of the support frame, a lid is hinged to the top of the feeding frame, an embedded handle is opened on the top of the lid, a protective cover is clamped on the inner wall of the feeding frame, a connecting block is fixedly connected to the right side of the protective cover, a fixed shaft is fixedly connected to the inner wall of the feeding frame, and a motor is fixedly connected inside the feeding frame.

[0007] As a further improvement of the above solution, the main body mechanism includes a connecting block, and the connecting block is fixedly connected to the left side of the fixed shaft.

[0008] As a further improvement of the above solution, the main body mechanism includes a support frame, and the material of the support frame can be nylon or polycarbonate PC, which have insulation, durability and processing performance.

[0009] As a further improvement of the above solution, the rotating mechanism includes a connecting frame, the connecting frame is fixedly connected to the top of the support frame, a groove is formed on the surface of the connecting frame, a threaded column is rotatably connected inside the connecting frame, a connecting plate is fixedly connected to the top of the support frame, and a feed inlet is formed on the inner wall of the support frame.

[0010] As a further improvement of the above solution, the rotating mechanism includes a threaded column, and the threaded column is fixedly connected to the right side of the motor.

[0011] As a further improvement of the above solution, the moving mechanism includes a moving column, the moving column is threadedly connected to the surface of the threaded column, a support plate is fixedly connected to the surface of the moving column, a joint is fixedly connected to one end of the support plate away from the moving column, a connecting rod is fixedly connected to the right side of the support plate, a fixing plate is fixedly connected to the end of the connecting rod away from the support plate, and a rotating plate is clamped to the right side of the fixing plate.

[0012] As a further improvement of the above solution, the moving mechanism includes a support plate, and the support plate moves on the inner wall of the groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By pulling the protective cover of the present utility model, the connecting block can be moved out of the surface of the fixed shaft. At this time, the coiled cable can be placed on the surface of the fixed shaft, so that there is no need to specially divide the cable, and no waste is caused. Moreover, it is convenient to extract and test the cable during production completion.

[0015] By pulling the embedded handle of the present utility model, the cover can be separated from the feeding frame. At this time, one end of the cable can be manually passed through the feed inlet, the connecting plate and the joint. By moving the rotating plate, the cable can be fixed to the inner wall of the rotating plate, and then moved downward to fix the rotating plate on the surface of the fixing plate to fix the cable. By the operation of the motor, rotation can be achieved. By the rotation of the threaded column, the moving column can be moved. By the movement of the moving column, the joint can be moved. At this time, the fixing plate connected to the support plate will also move. By the movement of the fixing plate, the cable can be extended. At this time, both the feed inlet and the joint will limit the cable. When the cable is extended, the cable can be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the cable resistance testing device of the present utility model;

[0017] Figure 2Schematic diagram of the surface structure of the support frame of the cable resistance testing device of the present utility model;

[0018] Figure 3 Schematic diagram of the internal structure of the feeding frame of the cable resistance testing device of the present utility model;

[0019] Figure 4 Schematic diagram of the overall structure of the moving mechanism of the cable resistance testing device of the present utility model;

[0020] Figure 5 Schematic diagram of the overall structure at position A of the cable resistance testing device of the present utility model.

[0021] Main symbol description:

[0022] 1. Main body mechanism; 101. Support frame; 102. Feeding frame; 103. Lid; 104. Embedded handle; 105. Protective cover; 106. Connecting block; 107. Rotating shaft; 108. Motor; 2. Rotating mechanism; 201. Connecting frame; 202. Groove; 203. Threaded column; 204. Connecting plate; 205. Feeding port; 3. Moving mechanism; 301. Moving column; 302. Support plate; 303. Joint; 304. Connecting rod; 305. Fixed plate; 306. Rotating plate. Specific implementation manners

[0023] Next, in combination with the accompanying drawings and specific implementation manners, the present utility model will be further described. It should be noted that on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined with each other to form new embodiments.

[0024] Embodiment:

[0025] Please combine with Figures 1-5 , the cable resistance testing device of this embodiment includes a main body mechanism 1, a rotating mechanism 2 is arranged on the top of the main body mechanism 1, and a moving mechanism 3 is arranged on the surface of the rotating mechanism 2;

[0026] The main body mechanism 1 includes a support frame 101, a feeding frame 102 is fixedly connected to the left side of the support frame 101, a lid 103 is hinged to the top of the feeding frame 102, an embedded handle 104 is opened on the top of the lid 103, a protective cover 105 is clamped on the inner wall of the feeding frame 102, a connecting block 106 is fixedly connected to the right side of the protective cover 105, a fixed shaft 107 is fixedly connected to the inner wall of the feeding frame 102, a motor 108 is fixedly connected inside the feeding frame 102, the main body mechanism 1 includes a connecting block 106, the connecting block 106 is fixedly connected to the left side of the fixed shaft 107, the main body mechanism 1 includes a support frame 101, and the material of the support frame 101 can be nylon or polycarbonate PC, which have insulation, durability and processing performance.

[0027] The rotating mechanism 2 includes a connecting frame 201, which is fixedly connected to the top of the support frame 101. A groove 202 is formed on the surface of the connecting frame 201. A threaded column 203 is rotatably connected inside the connecting frame 201. A connecting plate 204 is fixedly connected to the top of the support frame 101. A feed inlet 205 is formed on the inner wall of the support frame 101. The rotating mechanism 2 includes a threaded column 203, and the threaded column 203 is fixedly connected to the right side of the motor 108.

[0028] The moving mechanism 3 includes a moving column 301, which is threadedly connected to the surface of the threaded column 203. A support plate 302 is fixedly connected to the surface of the moving column 301. One end of the support plate 302 away from the moving column 301 is fixedly connected to a joint 303. A connecting rod 304 is fixedly connected to the right side of the support plate 302. One end of the connecting rod 304 away from the support plate 302 is fixedly connected to a fixing plate 305. A rotating plate 306 is clamped to the right side of the fixing plate 305. The moving mechanism 3 includes a support plate 302, and the support plate 302 moves on the inner wall of the groove 202.

[0029] The implementation principle of the cable resistance testing device in the embodiment of the present application is as follows: By pulling the protective cover 105, the connecting block 106 can be moved out of the surface of the fixed shaft 107. At this time, a coiled cable can be placed on the surface of the fixed shaft 107. In this way, there is no need to specially divide the cable, without waste, and it is also convenient to extract and test during production. By pulling the embedded handle 104, the lid 103 can be separated from the feeding frame 102. At this time, one end of the cable can be manually passed through the feed inlet 205, the connecting plate 204 and the joint 303. By moving the rotating plate 306, the cable can be fixed to the inner wall of the rotating plate 306, and then moved downward to fix the rotating plate 306 on the surface of the fixing plate 305 to fix the cable. By the operation of the motor 108, 208 can rotate. By the rotation of the threaded column 203, the moving column 301 can move. By the movement of the moving column 301, the joint 303 can move, and at this time, the fixing plate 305 connected to the support plate 302 will also move. By the movement of the fixing plate 305, the cable can be extended. At this time, both the feed inlet 205 and the joint 303 will limit the cable. When the cable is extended, the cable can be detected.

[0030] The above implementation manners are only the preferred implementation manners of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the protection scope required by the present invention.

Claims

1. Cable resistance testing device, characterized in that: It comprises a main body mechanism (1), a rotating mechanism (2) is arranged on the top of the main body mechanism (1), and a moving mechanism (3) is arranged on the surface of the rotating mechanism (2); The main body mechanism (1) comprises a supporting frame (101), a material discharging frame (102) is fixedly connected to the left side of the supporting frame (101), a cover (103) is hingedly connected to the top of the material discharging frame (102), a built-in handle (104) is provided on the top of the cover (103), a protective cover (105) is clamped on the inner wall of the material discharging frame (102), a connecting block (106) is fixedly connected to the right side of the protective cover (105), a fixed shaft (107) is fixedly connected to the inner wall of the material discharging frame (102), and a motor (108) is fixedly connected inside the material discharging frame (102).

2. The cable resistance testing device according to claim 1, characterized in that: The main body mechanism (1) comprises a connecting block (106), and the connecting block (106) is fixedly connected to the left side of the fixed shaft (107).

3. The cable resistance testing device according to claim 1, characterized in that: The main body structure (1) comprises a support frame (101), and the material of the support frame (101) can be nylon or polycarbonate PC.

4. The cable resistance testing device according to claim 1, characterized in that: The rotating mechanism (2) comprises a connecting frame (201), wherein the connecting frame (201) is fixedly connected to the top of the supporting frame (101), a groove (202) is provided on the surface of the connecting frame (201), a threaded column (203) is rotatably connected inside the connecting frame (201), a connecting plate (204) is fixedly connected to the top of the supporting frame (101), and a feed port (205) is provided on the inner wall of the supporting frame (101).

5. The cable resistance testing device according to claim 4, characterized in that: The rotating mechanism (2) comprises a threaded column (203), and the threaded column (203) is fixedly connected to the right side of the motor (108).

6. The cable resistance testing device according to claim 4, characterized in that: The moving mechanism (3) comprises a moving column (301), wherein the moving column (301) is threadedly connected to the surface of the threaded column (203), a support plate (302) is fixedly connected to the surface of the moving column (301), an end of the support plate (302) away from the moving column (301) is fixedly connected to a joint (303), a connecting rod (304) is fixedly connected to the right side of the support plate (302), an end of the connecting rod (304) away from the support plate (302) is fixedly connected to a fixed plate (305), and a rotating plate (306) is clamped on the right side of the fixed plate (305).

7. The cable resistance testing device according to claim 6, characterized in that: The moving mechanism (3) comprises a support plate (302), and the support plate (302) moves on the inner wall of the groove (202).

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