Cable fault detecting and positioning device

Abstract

The utility model discloses a cable fault detecting and positioning device which comprises a workbench, supporting boxes are arranged on the two sides of the surface of the top of the workbench, and first motors are installed on the surfaces of the front ends of the supporting boxes. According to the cable detection device, a cable is conveyed through the unwinding roller, then the cable is positioned through the positioning wheel on the fixing block, a worker can detect the cable, the winding roller is driven by the second motor to rotate, the detected cable can be wound, the two-way lead screw is driven by the first motor to rotate, and therefore the cable can be detected conveniently. A movable block is limited through a limiting block and a limiting groove, so that the movable block can move on the two-way screw rod, the movable block drives a fixed block to move while moving, positioning wheels on the fixed block can be driven to move, and therefore the position distance between the positioning wheels can be adjusted; and cables with different diameters can be conveniently positioned, and the adaptability of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fault detection auxiliary devices, in particular to a cable fault detection and positioning device. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulated cores, and their respective coatings, total protective layers and outer sheaths. Cables can also have additional uninsulated conductors.

[0003] The existing Chinese patent with announcement number CN218567499U discloses a portable cable fault detection and positioning device, the key points of its technical solution are: including a movable bottom plate, two side plates are installed on one side of the top of the movable bottom plate, and a winding roller is provided between the two side plates, a winding device is provided on the other side of the top of the movable bottom plate, an empty box is provided on the adjacent side of the winding roller and the winding device, and a wire ring is provided above the empty box, a displacement screw and a movable seat are provided on the inner periphery of the empty box, a fixed seat is installed on the adjacent side of the two empty boxes, and two clamping columns are installed on the top of the two fixed seats, and a limit rotating wheel is provided on the outer periphery of the clamping column. The portable cable fault detection and positioning device is convenient for arranging and storing long cable lines, and then through the cooperation of external cable detection equipment, the path can be automatically checked, which is convenient for quickly locating the fault point of the cable, greatly improving the practicality.

[0004] The above-mentioned prior art solution has the following defects: although the above-mentioned technical solution is convenient for organizing and storing longer cable lines, in the above-mentioned technical solution, the position distance between the limiting wheels is fixed, so it is not convenient to position cables of different diameters, thereby reducing its scope of application. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a cable fault detection and positioning device, which has the advantages of being able to position cables of different diameters and having strong adaptability, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable fault detection and positioning device, comprising a workbench, support boxes are provided on both sides of the top surface of the workbench, and a first motor is installed on the front end surface of the support box, the output end of the first motor passes through the support box and is fixedly connected to a bidirectional screw rod, and a moving block is provided on the bidirectional screw rod, the top surface of the moving block passes through the connecting groove on the top surface of the support box and is provided with a fixed block, and a positioning wheel is provided on the fixed block, a limit block is provided on the bottom surface of the moving block, and one end of the limit block extends to the inside of the limit groove opened on the upper surface of the bottom end of the support box, a fixed frame is provided on the top surface of the workbench on one side of the support box, and a unwinding roller is provided on the fixed frame, a support frame is provided on the top surface of the workbench on the other side of the support box, and a second motor is installed on the front end surface of the support frame, the output end of the second motor is fixedly connected to a winding roller, electric telescopic rods are installed on both sides of the bottom surface of the workbench, and the output end of the electric telescopic rod is fixedly connected to a push plate, and universal wheels are installed on both sides of the bottom surface of the push plate.

[0009] Preferably, a box is provided on the bottom surface of the workbench outside the electric telescopic rod, and through grooves are provided on both sides of the bottom surface of the box.

[0010] Preferably, the through slot matches the universal wheel.

[0011] Preferably, a movable plate is fixedly connected to the front end surface of the enclosure box by screws.

[0012] Preferably, the winding roller matches the unwinding roller.

[0013] Preferably, the limiting block matches the limiting groove.

[0014] Preferably, the fixing block matches the connecting groove.

[0015] Preferably, there are two electric telescopic rods, and the two electric telescopic rods are evenly distributed on both sides of the bottom surface of the workbench.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a cable fault detection and positioning device, which has the following beneficial effects:

[0018] (1) In the utility model, the cable is conveyed by the unwinding roller, and then the cable is positioned by the positioning wheel on the fixed block, so that the staff can detect the cable, and the reeling roller is driven by the second motor to rotate, so that the cable after detection can be reeled up, wherein the bidirectional screw rod is driven to rotate by the first motor, and then the movable block is limited by the limit block and the limit groove, so that the movable block can move on the bidirectional screw rod, and the movable block drives the fixed block to move while moving, and can drive the positioning wheel on the fixed block to move, so that the position distance between the positioning wheels can be adjusted, which is convenient for positioning cables with different diameters, and is conducive to improving the adaptability of the device.

[0019] (2) In the utility model, the push plate is driven to move by the electric telescopic rod, so that the universal wheel on the bottom surface of the push plate moves. When the universal wheel moves to the ground, the device can be moved by using the universal wheel, so that the device can be moved to different positions for use, thereby improving the flexibility of the device. After moving to the appropriate position, the push plate is driven to move by the electric telescopic rod, so that the universal wheel on the bottom surface of the push plate moves to the enclosure box, and the universal wheel can be stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of a cable fault detection and positioning device proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the support box structure of a cable fault detection and positioning device proposed by the utility model;

[0023] Figure 3 It is a front view of a cable fault detection and positioning device proposed by the utility model;

[0024] Figure 4 The utility model discloses a moving block structure schematic diagram of a cable fault detection and positioning device.

[0025] Legend:

[0026] 1. Workbench; 2. Fixed frame; 3. Unwinding roller; 4. Positioning wheel; 5. Fixed block; 6. Support box; 7. First motor; 8. Support frame; 9. Rewinding roller; 10. Second motor; 11. Enclosure box; 12. Push plate; 13. Electric telescopic rod; 14. Universal wheel; 15. Through slot; 16. Connecting slot; 17. Bidirectional screw rod; 18. Limiting slot; 19. Limiting block; 20. Moving block; 21. Movable plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Please refer to Figure 1-4A cable fault detection and positioning device comprises a workbench 1, support boxes 6 are arranged on both sides of the top surface of the workbench 1, and a first motor 7 is installed on the front end surface of the support box 6, the output end of the first motor 7 passes through the support box 6 and is fixedly connected with a bidirectional screw rod 17, and a moving block 20 is arranged on the bidirectional screw rod 17, the top surface of the moving block 20 passes through the connecting groove 16 on the top surface of the support box 6 and is provided with a fixing block 5, and a positioning wheel 4 is arranged on the fixing block 5, a limiting block 19 is arranged on the bottom surface of the moving block 20, and one end of the limiting block 19 extends to the inside of the limiting groove 18 opened on the upper surface of the bottom end of the support box 6, a fixing frame 2 is arranged on one side of the top surface of the workbench 1 located at the support box 6, and a reeling roller 3 is arranged on the fixing frame 2, a supporting frame 8 is arranged on the other side of the top surface of the workbench 1 located at the support box 6, and a second motor 10 is installed on the front end surface of the support frame 8, and a reeling roller 9 is fixedly connected to the output end of the second motor 10, the workbench 1 is provided with electric telescopic rods 13 on both sides of the bottom surface, and the output end of the electric telescopic rod 13 is fixedly connected with a push plate 12, and universal wheels 14 are provided on both sides of the bottom surface of the push plate 12, wherein the cable is conveyed by the unwinding roller 3, and then the cable is positioned by the positioning wheel 4 on the fixed block 5, so that the staff can detect the cable, and the winding roller 9 is driven to rotate by the second motor 10, so that the detected cable can be wound, wherein the bidirectional screw rod 17 is driven to rotate by the first motor 7, and then the moving block 20 is limited by the limit block 19 and the limit groove 18, so that the moving block 20 can move on the bidirectional screw rod 17, and the moving block 20 drives the fixed block 5 to move while moving, and can drive the positioning wheel 4 on the fixed block 5 to move, so that the position distance between the positioning wheels 4 can be adjusted, which is convenient for positioning cables with different diameters, and is conducive to improving the adaptability of the device.

[0030] In one embodiment, a box 11 is provided on the bottom surface of the workbench 1 outside the electric telescopic rod 13, and through grooves 15 are provided on both sides of the bottom surface of the box 11. The through grooves 15 facilitate the movement of the universal wheels 14 to the ground, so that the device can be moved.

[0031] In one embodiment, the through slot 15 matches the universal wheel 14 to facilitate the movement of the universal wheel 14 .

[0032] In one embodiment, a movable plate 21 is fixedly connected to the front end surface of the enclosure box 11 by screws, wherein the components in the enclosure box 11 can be maintained and repaired by loosening the screws and removing the movable plate 21 .

[0033] In one embodiment, the reel 9 matches the unreel 3 and can reel in the tested cable, which has high working efficiency.

[0034] In one embodiment, the limit block 19 matches the limit slot 18, enabling the limit block 19 to move in the limit slot 18, thereby limiting the moving block 20 on the bidirectional screw rod 17, thereby maintaining the normal movement of the moving block 20 on the bidirectional screw rod 17.

[0035] In one embodiment, the fixing block 5 matches the connecting groove 16 , so that the fixing block 5 can be moved in the connecting groove 16 , thereby adjusting the position distance between the positioning wheels 4 .

[0036] In one embodiment, there are two electric telescopic rods 13, and the two electric telescopic rods 13 are evenly distributed on both sides of the bottom surface of the workbench 1, wherein the use of the electric telescopic rods 13 facilitates the adjustment of the height position of the universal wheel 14.

[0037] In one embodiment, the control panel control circuit can be implemented through simple programming by technicians in this field. It is common knowledge in this field and is only used without modification, so the control method and circuit connection will not be described in detail.

[0038] Working principle:

[0039] When in use, the cable is transported by the unwinding roller 3, and the cable is positioned by the positioning wheel 4 on the fixed block 5, so that the staff can detect the cable, and the reeling roller 9 is driven to rotate by the second motor 10 to reel up the detected cable, wherein the bidirectional screw rod 17 is driven to rotate by the first motor 7, and the moving block 20 is limited by the limit block 19 and the limit groove 18, so that the moving block 20 can move on the bidirectional screw rod 17, and the moving block 20 drives the fixed block 5 to move while moving, which can drive the positioning wheel 4 on the fixed block 5 to move, so that the position distance between the positioning wheels 4 can be adjusted. The device can be adjusted to facilitate positioning of cables with different diameters, which is beneficial to improving the adaptability of the device. The push plate 12 is driven to move by the electric telescopic rod 13, so that the universal wheel 14 on the bottom surface of the push plate 12 moves. When the universal wheel 14 moves to the ground, the device can be moved by using the universal wheel 14, so that the device can be moved to different positions for use, which improves the flexibility of the device. After moving to the appropriate position, the push plate 12 is driven to move by the electric telescopic rod 13, so that the universal wheel 14 on the bottom surface of the push plate 12 moves into the enclosure 11, and the universal wheel 14 can be stored.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable fault detection and positioning device, comprising a workbench (1), characterized in that: Support boxes (6) are provided on both sides of the top surface of the workbench (1), and a first motor (7) is installed on the front end surface of the support box (6); the output end of the first motor (7) passes through the support box (6) and is fixedly connected to a bidirectional screw rod (17), and a moving block (20) is provided on the bidirectional screw rod (17); the top surface of the moving block (20) passes through a connecting groove (16) on the top surface of the support box (6) and is provided with a fixed block (5), and a positioning wheel (4) is provided on the fixed block (5); a limit block (19) is provided on the bottom surface of the moving block (20), and one end of the limit block (19) extends to a limit groove (16) provided on the upper surface of the bottom end of the support box (6). 18), the top surface of the workbench (1) is located on one side of the support box (6) and is provided with a fixed frame (2), and the fixed frame (2) is provided with a reeling roller (3), the top surface of the workbench (1) is located on the other side of the support box (6) and is provided with a support frame (8), and a second motor (10) is installed on the front end surface of the support frame (8), and the output end of the second motor (10) is fixedly connected to the reeling roller (9), electric telescopic rods (13) are installed on both sides of the bottom surface of the workbench (1), and the output end of the electric telescopic rod (13) is fixedly connected to a push plate (12), and universal wheels (14) are installed on both sides of the bottom surface of the push plate (12).

2. A cable fault detection and positioning device according to claim 1, characterized in that: The bottom surface of the workbench (1) is provided with a surrounding box (11) outside the electric telescopic rod (13), and through grooves (15) are provided on both sides of the bottom surface of the surrounding box (11).

3. A cable fault detection and positioning device according to claim 2, characterized in that: The through groove (15) matches the universal wheel (14).

4. A cable fault detection and positioning device according to claim 2, characterized in that: The front end surface of the enclosure box (11) is fixedly connected with a movable plate (21) by means of screws.

5. A cable fault detection and positioning device according to claim 1, characterized in that: The winding roller (9) matches the unwinding roller (3).

6. A cable fault detection and positioning device according to claim 1, characterized in that: The limiting block (19) matches the limiting groove (18).

7. A cable fault detection and positioning device according to claim 1, characterized in that: The fixing block (5) matches the connecting groove (16).

8. A cable fault detection and positioning device according to claim 1, characterized in that: There are two electric telescopic rods (13) in total, and the two electric telescopic rods (13) are evenly distributed on both sides of the bottom surface of the workbench (1).

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