Detection equipment convenient for positioning cable fault

Abstract

The utility model relates to the technical field of cable faults, and discloses a detection device convenient for positioning cable faults, which comprises a cart, a detector and detection seats, the detector is mounted in the cart, the detection seats are mounted on two sides of the cart, each detection seat comprises an adjusting seat, the back side of each adjusting seat is connected with the cart, and the adjusting seats are connected with the cart. Through holes are formed in the adjusting seats, detection arms are arranged in the adjusting seats, and clamping assemblies are arranged in the detection arms. According to the scheme of the utility model, the cable is arranged, so that the connector and the probe can be connected to work, and when the detector is connected with the connector, the probe can work; the cable is detected through the work of the probe, when the detection arm needs to be stored, the detection arm can be folded and stored, the occupied space of the detection arm is effectively reduced, and therefore the device is effectively placed and stored.

Description

Technical Field

[0001] This utility model belongs to the field of cable fault technology, specifically a detection device that facilitates the location of cable faults. Background Technology

[0002] Cable fault locators work by using a high-voltage pulse generator to discharge electricity onto the faulty cable. This generates an electric arc at the fault point, producing a discharge sound. In cases of direct burial of the cable, this also generates seismic waves. The acoustic probe of the cable fault locator picks up the seismic wave signal, amplifies it, and outputs it through headphones or a meter. Extensive field testing has shown that after the seismic wave travels from the cable fault point to the ground, it quickly attenuates to a very small value beyond a 2-meter radius. Therefore, when using acoustic locators to pinpoint faults, we typically listen for seismic waves at a distance of 4 meters. When a seismic wave is detected, it indicates that the fault point is within 2 meters. By carefully locating the point of maximum sound, the fault point can be precisely located.

[0003] When testing cables, cable fault detectors require manual operation and step-by-step testing, resulting in a high manpower consumption in determining the location of cable faults. Furthermore, the detectors are not convenient for mobile testing and are inconvenient to move and store. Therefore, we propose a detection device that facilitates the location of cable faults. Utility Model Content

[0004] In view of the above situation and to overcome the shortcomings of the prior art, this utility model provides a detection device that facilitates the location of cable faults, effectively solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a detection device for facilitating the location of cable faults, comprising a trolley, a detector, and a detector base, wherein the detector is installed inside the trolley, and the detector base is installed on both sides of the trolley;

[0006] The probe base includes an adjustment base, the back of which is connected to a trolley. The interior of the adjustment base has through holes, and a probe arm is installed inside the adjustment base. A snap-fit ​​assembly is installed inside the probe arm. A connector is installed on the upper left side of the probe arm, and a probe is installed on the bottom right side of the probe arm. Cables are installed at the bottom of the connector and the top of the probe.

[0007] Preferably, the trolley is provided with a push handle on the left side, and tension springs are provided on both sides of the push handle, with the other end of the tension springs connected to the trolley.

[0008] Preferably, the push handle includes a frame, the inside of which is provided a push frame, and the left side of the frame is provided with fixing bolts.

[0009] Preferably, the snap-fit ​​assembly includes a frame, the frame having a spring sheet inside, and a top block on the upper part of the spring sheet, the top block being inserted into the through hole.

[0010] Preferably, the upper part of the trolley is provided with a support groove, and the inside of the support groove is provided with a rubber pad, which is arc-shaped.

[0011] Preferably, the adjusting seat has an internal mounting hole, the probe arm has a rotating column on its left side, the rotating column is located inside the mounting hole, and the connector is located on the upper part of the rotating column.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. When the probe arm is angled, the locking assembly engages with the through hole to limit the position of the probe arm and connect the measuring line of the detector to the connector. The connector can be connected to the probe by the cable. When the detector is connected to the connector, the probe will work to detect the cable. When the probe arm needs to be stored, it can be folded to save space and make the device easier to store.

[0014] 2. By providing a push handle, the trolley can be pushed. A tension spring further restricts the position of the push handle when folded for storage. When in use, the push frame extends from the inside of the frame and is secured by a fixing bolt, thus limiting the height of the push handle and assisting workers in pushing the trolley more easily, improving the device's simplicity and practicality.

[0015] 3. By setting a spring sheet, the top block can be effectively supported. When the top block descends, the spring sheet will deform. When the probe arm needs to rotate, it can be lowered by pressing down the top block. The spring sheet's elasticity allows the top block to automatically reset, making the top block better engage with the through hole. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rotating bolt structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the rotating rod structure of this utility model.

[0021] In the diagram: 10. Trolley; 11. Push handle; 12. Tension spring; 13. Frame; 14. Push frame; 15. Fixing bolt; 16. Shelf groove; 17. Rubber pad; 20. Detector; 30. Detector seat; 31. Adjustment seat; 32. Through hole; 33. Detector arm; 34. Snap-fit ​​assembly; 35. Connector; 36. Probe; 37. Cable. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Example 1, by Figure 1-3 A detection device for facilitating the location of cable faults is provided, comprising a trolley 10, a detector 20, and a detector base 30. The detector 20 is installed inside the trolley 10, and the detector base 30 is installed on both sides of the trolley 10.

[0024] The probe holder 30 includes an adjustment seat 31, the back of which is connected to the trolley 10. The adjustment seat 31 has through holes 32 inside, and a probe arm 33 is installed inside the adjustment seat 31. A snap-fit ​​assembly 34 is installed inside the probe arm 33. A connector 35 is located on the upper left side of the probe arm 33, and a probe 36 is located on the bottom right side of the probe arm 33. Cables 37 are installed on the bottom of the connector 35 and the upper part of the probe 36. In use, the probe 20 can be placed inside the trolley 10, and the probe holder 30 can extend from both sides of the trolley 10. The measuring wires of the probe 20 are connected to the probe holder 30, and the probe holder 30 measures the cables, thereby pushing the trolley 10 to adjust the position of the probe holder 30. The device performs multi-directional detection. When in use, the detector arm 33 can be angled. When the detector arm 33 is angled, the locking component 34 engages with the through hole 32, thus limiting the position of the detector arm 33. The measuring line of the detector 20 is connected to the connector 35. Through the cable 37, the connector 35 can be connected to the probe 36. When the detector 20 is connected to the connector 35, the probe 36 will work to detect the cable. When the detector arm 33 needs to be stored, it can be folded to save space and make the device easier to store.

[0025] A push handle 11 is provided on the left side of the trolley 10. Tension springs 12 are provided on both sides of the push handle 11, and the other end of the tension springs 12 is connected to the trolley 10. The push handle 11 includes a frame 13, and a push frame 14 is provided inside the frame 13. Fixing bolts 15 are provided on the left side of the frame 13. By providing the push handle 11, the trolley 10 can be pushed. The tension springs 12 can better limit the position of the push handle 11 when it is folded for storage. When the push handle 11 is in use, the push frame 14 can be extended from inside the frame 13 and the position of the push frame 14 can be fixed by the fixing bolts 15 to better limit the height of the push handle 11, assisting the staff to push the trolley 10 more easily and improving the simplicity and practicality of the device.

[0026] The snap-fit ​​assembly 34 includes a frame, inside which a spring sheet is provided. A top block is provided on the upper part of the spring sheet, and the top block is inserted into the through hole 32. The spring sheet effectively supports the top block. When the top block descends, the spring sheet deforms. When the probe arm 33 needs to rotate, it can be lowered by pressing down the top block, and the spring sheet's resilience causes the top block to automatically reset, allowing for better snap-fit ​​between the top block and the through hole 32. The upper part of the trolley 10 has a support groove 16, and each support groove 16 has a rubber pad 17 inside. The rubber pad 17 is arc-shaped and allows for... The placement groove 16 provides better support for the detector 20, and the rubber pad 17 cushions the detector 20 during placement, effectively protecting it. The adjusting seat 31 has mounting holes, and a rotating column is located on the left side of the detection arm 33. The rotating column is located inside the mounting holes, and the connector 35 is located on top of the rotating column. The mounting holes limit the position of the rotating column of the detection arm 33, allowing the detection arm 33 to rotate more easily within the adjusting seat 31, thus enabling better multi-angle adjustment of the detection arm 33.

[0027] Working principle: When using this device, the detector 20 is placed inside the trolley 10, and the detector base 30 extends from both sides of the trolley 10. The measuring cable of the detector 20 is connected to the detector base 30, and the detector base 30 measures the cable, thus pushing the trolley 10 to adjust the position of the detector base 30. This allows the detector base 30 to perform multi-directional detection. Furthermore, the detector base 30 can be used with its probe arm 33 angled. When the probe arm 33 is adjusted, the locking assembly 34 engages with the through hole 32. The device is snapped into place to define the position of the probe arm 33 and connects the measuring line of the detector 20 to the connector 35. A cable 37 connects the connector 35 to the probe 36, enabling the probe 36 to operate and detect the cable when the detector 20 is connected to the connector 35. When the probe 36 is working, it can be folded for storage, effectively reducing its space requirements and facilitating efficient placement and storage of the device.

[0028] It should be noted that, in this document, relational terms such as "second" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detection device for facilitating the location of cable faults, characterized in that: It includes a trolley (10), a detector (20) and a detector seat (30), wherein the detector (20) is installed inside the trolley (10) and the detector seat (30) is installed on both sides of the trolley (10); The probe base (30) includes an adjustment base (31), the back of which is connected to the trolley (10). The interior of the adjustment base (31) is provided with through holes (32). The interior of the adjustment base (31) is provided with a probe arm (33). The interior of the probe arm (33) is provided with a snap-fit ​​assembly (34). The upper left side of the probe arm (33) is provided with a connector (35). The bottom right side of the probe arm (33) is provided with a probe (36). The bottom of the connector (35) and the upper part of the probe (36) are both provided with cables (37).

2. The detection device for facilitating cable fault location according to claim 1, characterized in that: The trolley (10) is provided with a push handle (11) on the left side, and tension springs (12) are provided on both sides of the push handle (11). The other end of the tension springs (12) is connected to the trolley (10).

3. The detection device for facilitating cable fault location according to claim 2, characterized in that: The push handle (11) includes a frame (13), and a push frame (14) is provided inside the frame (13). Fixing bolts (15) are provided on the left side of the frame (13).

4. The detection device for facilitating cable fault location according to claim 1, characterized in that: The snap-fit ​​assembly (34) includes a frame, inside which a spring sheet is provided, and on the upper part of the spring sheet is a top block, which is inserted into the through hole (32).

5. The detection device for facilitating cable fault location according to claim 1, characterized in that: The upper part of the trolley (10) is provided with a shelf groove (16), and the inside of the shelf groove (16) is provided with a rubber pad (17), which is arc-shaped.

6. The detection device for facilitating cable fault location according to claim 1, characterized in that: The adjusting seat (31) has an installation hole inside, and the probe arm (33) has a rotating column on its left side. The rotating column is located inside the installation hole, and the connector (35) is located on the upper part of the rotating column.

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