Cable fault detection device

Abstract

The utility model discloses a cable fault detection device, which relates to the technical field of cable detection and comprises a box body, a fault detector and a detection head, the detection head is arranged at the rear end in the box body, the front end of the box body is connected with the fault detector, and the fault detector is electrically connected with the detection head. According to the cable fault detection device adopting the above structure, through the arrangement of the detection head, different predicted fault points can be detected, and the detection head is fast to fix, so that the cable is prevented from falling off in the detection process; and through the arrangement of the box body moving wheels, the long-distance cable can be detected, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cable detection, in particular to a cable fault detection 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 wire cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors. Existing cable detection devices require handheld detection devices for detection. During the detection process, the handheld detection process is laborious and cannot be detected for a long time. Utility Model Content

[0003] The utility model aims to provide a cable fault detection device to solve the problem that the cable fault detection device in the prior art is laborious in the detection process and cannot detect for a long time.

[0004] To achieve the above-mentioned purpose, the utility model provides a cable fault detection device, including a box, a fault detector and a detection head, wherein the detection head is arranged at the rear end of the box, the front end of the box is connected to the fault detector, and the fault detector is electrically connected to the detection head.

[0005] Preferably, the detection head is configured as a rectangular structure, the detection head includes a fixed end and a movable end, the movable end is slidably connected to the fixed end, a convex strip is provided at the upper end of the fixed end, the convex strip is connected to a slide groove, and the slide groove is provided on both sides of the top end of the movable end.

[0006] Preferably, the lower end of the movable end is configured as a convex structure, the upper end of the fixed end is configured as a concave structure, and the movable end is adapted to the fixed end.

[0007] Preferably, a plurality of groups of springs are provided at the lower end of the box body, and the upper ends of the plurality of groups of springs are connected to the fault detector.

[0008] Preferably, a groove is provided at the bottom end of the box body, and there are four grooves. Moving wheels are provided in the four grooves, and the upper ends of the moving wheels are connected to the bottom end of the box body through an adapter plate.

[0009] Preferably, a protection groove is provided inside the box, and the protection groove is provided between the box and the fault detector.

[0010] Therefore, the utility model adopts a cable fault detection device of the above structure, which has the following beneficial effects:

[0011] (1) Through the setting of the detection head, different predicted fault points can be detected. At the same time, the detection head is fixed and quick to prevent the cable from falling out during the detection process.

[0012] (2) By setting the moving wheels of the box, long-distance cables can be tested, which is highly practical.

[0013] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of an embodiment of a cable fault detection device of the utility model;

[0015] Figure 2 This is a side view of a detection head of a cable fault detection device of the utility model;

[0016] Figure 3 This is a structural schematic diagram of a detection head of a cable fault detection device of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of a cable fault detection device box of the utility model;

[0018] Figure 5 This is a top view of a box of a cable fault detection device of the utility model;

[0019] Reference numerals

[0020] 1. Box body; 2. Fault detector; 3. Detection head; 4. Fixed end; 5. Movable end; 6. Raised strip; 7. Spring; 8. Groove; 9. Moving wheel; 10. Adapter plate; 11. Protective groove. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0022] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] Example

[0024] See also Figure 1-5 The utility model provides a cable fault detection device, including a box body 1, a fault detector 2 and a detection head 3. The interior of the box body 1 is divided into two parts. The detection head 3 is arranged at the rear end of the box body 1, and the fault detector 2 is arranged at the front end of the box body 1. The fault detector 2 is electrically connected to the detection head 3.

[0025] The detection head 3 is set as a rectangular structure. The detection head 3 is used to detect the cable and the location of the fault point. The detection head includes a fixed end 4 and a movable end 5. The setting of the movable end 5 and the fixed end 4 is convenient for fixing the cable and detecting the cable, and the location of the fault point is determined more conveniently and quickly. The movable end 5 is slidably connected with the fixed end 4. The upper end of the fixed end 4 is provided with a convex strip 6. The convex strip 6 is connected with the slide groove. The slide groove is set on both sides of the top of the movable end 5. The setting of the convex strip 6 and the slide groove facilitates the detection of the cable by the detection head 3. The detection process is simpler and can be quickly judged for different fault prediction points. The lower end of the movable end 5 is set as a convex structure, and the upper end of the fixed end 4 is set as a concave structure. The movable end 5 is adapted to the structural setting of the fixed end 4. A certain interval is left between the fixed end 4 and the movable end 5, which is convenient for the detection head 3 to fix and detect the cable and prevent the cable from falling out.

[0026] A plurality of groups of springs 7 are arranged at the lower end of the box body 1, and the upper ends of the plurality of groups of springs 7 are connected to the fault detector 2. The arrangement of the springs 7 plays a role of vibration isolation, which reduces the interference of the shaking of the box body 1 on the fault detector 2 during the movement and prevents the occurrence of errors.

[0027] A groove 8 is provided at the bottom end of the box body 1, and there are four grooves 8. Moving wheels 9 are provided in the four grooves 8. Through the setting of the moving wheels 9, the box body 1 can drive the fault detector 2 and the detection head 3 to move together to detect the fault point. The upper end of the moving wheel 9 is connected to the bottom end of the box body 1 through the adapter plate 10. Through the setting of the adapter plate 10, the moving wheel 9 can be retracted and extended, which is convenient for sorting and summarizing.

[0028] A protection groove 11 is provided inside the box body 1 , and the protection groove 11 is provided between the box body 1 and the fault detector 2 . The provision of the protection groove 11 protects the fault detector 2 and also serves as a water barrier.

[0029] During specific use, open the box 1, take out the detection head 3, move the movable end 5 of the detection head 3, put the cable into the detection head 3, fix the cable through the movable end 5 and the fixed end 4, start the detection, detect the fault point, move the detection head 3, adjust the moving wheel 9 according to the cable length, move the box 1 following the detection head 3, detect the cable, and after the detection is completed, put the wires and the detection head 3 into the box 1.

[0030] Therefore, the utility model adopts a cable fault detection device of the above structure. Through the setting of the detection head, different predicted fault points can be detected. At the same time, the detection head is fixed quickly to prevent the cable from falling out during the detection process. Through the setting of the box moving wheel, long-distance cables can be detected. It is highly practical and the detection process is more convenient.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A cable fault detection device, characterized in that: It comprises a box, a fault detector and a detection head, wherein the detection head is arranged at the rear end of the box, the front end of the box is connected to the fault detector, and the fault detector is electrically connected to the detection head; The detection head is set as a rectangular structure, and the detection head includes a fixed end and a movable end. The movable end is slidably connected to the fixed end. A convex strip is set at the upper end of the fixed end, and the convex strip is connected to a slide groove. The slide groove is set on both sides of the top of the movable end.

2. A cable fault detection device according to claim 1, characterized in that: The lower end of the movable end is configured as a convex structure, the upper end of the fixed end is configured as a concave structure, and the movable end is adapted to the fixed end.

3. A cable fault detection device according to claim 2, characterized in that: A plurality of groups of springs are arranged at the lower end of the box body, and the upper ends of the plurality of groups of springs are connected to the fault detector.

4. A cable fault detection device according to claim 3, characterized in that: The bottom end of the box body is provided with grooves, and there are four grooves. Moving wheels are arranged in the four grooves, and the upper ends of the moving wheels are connected to the bottom end of the box body through an adapter plate.

5. A cable fault detection device according to claim 4, characterized in that: A protection groove is arranged inside the box body, and the protection groove is arranged between the box body and the fault detector.

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