Cable fault inspection device

Abstract

The utility model relates to the technical field of cable inspection equipment, in particular to a cable fault inspection device, which comprises a base, a grip and a detector, the grip is mounted on the upper surface of the base, the detector is mounted on the upper surface of the base, a wire is fixedly connected to an interface of the detector, a distribution box is mounted on the upper surface of the base, and the distribution box is mounted on the upper surface of the base. The power distribution box is electrically connected with the detector, a controller is installed on the upper surface of the power distribution box, the controller is electrically connected with the power distribution box, an auxiliary assembly is arranged on the upper surface of the detector, the auxiliary assembly comprises a storage disc, and the storage disc is fixedly connected with the upper surface of the power distribution box. According to the utility model, through the arrangement of the auxiliary assembly, the equipment can store the wire, so that the problem that the number of tools required to be carried by a worker during routing inspection is increased because the wire used by the equipment needs to be stored by means of an additional tool is reduced, and the portability of the equipment and the storage effect on the wire are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable inspection equipment technical field especially relates to a cable fault inspection device. BACKGROUND

[0002] The cable is a kind of wire combination for transmitting power, signal or data, it is usually composed of one or more conductors, insulating layer, sheath etc.;And cable fault inspection device is a kind of professional equipment for detecting cable fault, it mainly works through the principle of bridge method, pulse reflection method, direct current flashover method and impact flashover method;In the process of inspection, first correctly connect equipment and measured cable and set parameters, then transmit detection signal to cable and receive return signal, after analysis and processing, display fault detection result in intuitive way and can generate report.

[0003] Prior art such as the utility model with publication number CN219799515U, this patent discloses a kind of cable fault inspection mechanism, the bottom of the bottom is fixedly installed with fault inspection device, the top of the bottom is fixedly connected with handle, the bottom is provided with limiting assembly, the bottom is provided with adjusting assembly, the limiting assembly includes motor fixedly installed in the right side of the bottom, the output shaft of the motor is fixedly connected with threaded rod, the inside of the bottom is fixedly connected with limit rod, the outer side of the threaded rod is threadedly connected with the limiting plate of two numbers.This cable fault inspection mechanism, by setting limiting assembly, pushing handle can drive fault inspection device to move by the moving wheel arranged at the bottom of the bottom, the position of fault inspection device is moved, by starting motor, two limiting plates move to opposite side, limiting wheel is limited, at the same time, bottom plate moves downward, so that bottom plate contacts with ground, so that device remains stable, solve the problem that equipment moves by universal wheel, without the function of limiting device, after device moves to corresponding position, if there is slope inclination or other conditions, device is easy to slide and deviate, affect the use of staff.

[0004] In the process of daily inspection of cable by means of inspection device, there is existing inspection device such as the above, needs to connect cable and equipment by means of wire, and in the process of carrying it out, as the equipment itself is difficult to store the wire used for connection, staff needs to store wire by means of additional storage tool, which leads to the increase of the number of articles carried by staff, when the environment of inspection area is relatively poor, additional articles carried will increase the burden of staff, leading to the problem of reduced mobility of staff. UTILITY MODEL CONTENT

[0005] The purpose of this invention is to address the shortcomings of existing technologies where workers need to use additional storage tools to store cables, which increases the number of items they need to carry. When the inspection area is in a harsh environment, the extra items carried will increase the burden on workers and reduce their mobility. Therefore, this invention proposes a cable fault inspection device.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a cable fault inspection device, comprising a base, a handle, and a detector. The handle is mounted on the upper surface of the base, and the detector is mounted on the upper surface of the base. A wire is fixedly connected to the interface of the detector. A distribution box is mounted on the upper surface of the base, and the distribution box is electrically connected to the detector. A controller is mounted on the upper surface of the distribution box, and the controller is electrically connected to the distribution box. An auxiliary component is provided on the upper surface of the detector. The auxiliary component includes a storage tray, which is fixedly connected to the upper surface of the distribution box. An L-shaped bracket is mounted on the arc surface of the storage tray. A locking bolt is threaded onto the inner wall of the L-shaped bracket, and the locking bolt contacts the upper surface of the storage tray. A guide frame is fixedly connected to the lower surface of the L-shaped bracket, and a clamping plate is fixedly connected to the side surface of the guide frame, and the clamping plate contacts the lower surface of the storage tray.

[0007] Preferably, a pressure rod is bolted to the inner wall of the L-shaped bracket, and a rotating wheel is rotatably connected to the surface of the pressure rod. The lower surface of the rotating wheel has an installation cavity, and a connecting ball is installed on the inner wall of the mounting cavity. A cover plate is bolted to the inner wall of the mounting cavity, and the cover plate is sleeved with the surface of the connecting ball. A sliding groove is provided on the upper surface of the storage tray, and the rotating wheel is slidably connected to the inner wall of the sliding groove. The position of the rotating wheel can be restricted by the pressure rod to ensure that the rotating wheel can be installed on a designated axis for rotation.

[0008] Preferably, the wire is wound inside the storage tray, and the free end of the wire is located inside the guide frame. The storage tray allows staff to place the wire for easy storage and carrying.

[0009] Preferably, the locking bolt passes through the lower surface of the L-shaped bracket, and a knob is fixedly connected to the upper surface of the locking bolt. The L-shaped bracket can be locked in position by the locking bolt in the tightened state, in conjunction with the storage tray.

[0010] Preferably, the rotating wheel has a T-shaped cross-section and is in contact with the lower surface of the L-shaped bracket. The movement direction of the L-shaped bracket can be guided by the cooperation between the rotating wheel and the sliding groove.

[0011] Preferably, the number of the connecting balls is six, the six connecting balls are arranged in a circumferential array about the cover plate, the connecting balls penetrate the lower surface of the cover plate, and the connecting balls are in contact with the inner wall of the sliding groove.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] In the utility model, when the device is used to perform fault inspection on the cable, the staff pushes the base through the handle, and the base moves the detection equipment on its surface under the assistance of the wheels below. When the detection equipment moves to the designated working area, the wheels are locked, the wires in the auxiliary assembly are taken out and connected to the cable, and then the controller is operated to control the detector to work. The detector emits pulses to the cable under the power supply of the distribution box in cooperation with the wires, the pulses enter the cable and return at the fault point. Then the controller processes the returned pulse signals to calculate the fault point. When the cable needs to be taken, the L-shaped support is held and the knob is counterclockwise rotated. The knob rotates the locking bolt, the locking bolt is loosened and loses the locking effect on the L-shaped support. Then the knob is counterclockwise pushed, the knob rotates the L-shaped support in cooperation with the locking bolt, the L-shaped support pushes the pressure rod, the pressure rod pushes the wheel and the connecting ball, the connecting ball and the wheel are stressed and guided in the moving direction of the L-shaped support under the guidance of the sliding groove. The L-shaped support moves while driving the guide frame to move. The guide frame releases the wires wound in the storage disc during movement. Then the staff can pull the wires to expand the wires and install the wires on the cable. After the inspection is completed, the wires are detached from the cable, and the L-shaped support is clockwise pushed to drive the guide frame to rotate along the storage disc. The guide frame pulls the wires during rotation to rewind the wires in the storage disc. When the wires are completely retracted, the knob is clockwise rotated to lock the locking bolt again. The auxiliary assembly is arranged to enable the device to store the wires, thereby reducing the problem that the wires used by the device need to be stored by using additional tools, increasing the number of tools that the staff needs to carry during inspection, and further improving the portability and storage effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A perspective structural schematic view of the cable fault inspection device is provided for the utility model;

[0015] Figure 2 A bottom view structural schematic view of the cable fault inspection device is provided for the utility model;

[0016] Figure 3 An auxiliary assembly structural schematic view of the cable fault inspection device is provided for the utility model;

[0017] Figure 4 The utility model provides a kind of cable fault inspection device Figure 4 The sectional view structure schematic diagram of

[0018] Figure 5 The utility model provides a kind of cable fault inspection device Figure 4 The structure schematic diagram in A place of

[0019] Figure 6 The partial structure schematic diagram of a kind of cable fault inspection device is proposed in the utility model.

[0020] Legend:

[0021] 1, base; 2, handle; 3, detector; 4, wire; 5, distribution box; 6, controller; 7, auxiliary assembly; 71, storage tray; 72, L-shaped support; 73, locking bolt; 74, guide frame; 75, clamping plate; 76, knob; 77, pressing rod; 78, runner; 79, installation cavity; 710, link ball; 711, cover plate; 712, sliding groove. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-6 The utility model provides a technical scheme: a kind of cable fault inspection device, including base 1, handle 2 and detector 3, handle 2 is installed on the upper surface of base 1, detector 3 is installed on the upper surface of base 1, the interface of detector 3 is fixedly connected with wire 4, the upper surface of base 1 is installed with distribution box 5, distribution box 5 is electrically connected with detector 3, the upper surface of distribution box 5 is installed with controller 6, controller 6 is electrically connected with distribution box 5, the upper surface of detector 3 is provided with auxiliary assembly 7.

[0023] In the embodiment: auxiliary assembly 7 includes storage tray 71, storage tray 71 is fixedly connected with the upper surface of distribution box 5, L-shaped support 72 is installed with the arc surface of storage tray 71, locking bolt 73 is screw-connected on the inner wall of L-shaped support 72, locking bolt 73 is in contact with the upper surface of storage tray 71, guide frame 74 is fixedly connected on the lower surface of L-shaped support 72, clamping plate 75 is fixedly connected on the side surface of guide frame 74, clamping plate 75 is in contact with the lower surface of storage tray 71.

[0024] Specifically, the inner wall of the L-shaped support 72 is bolted with a pressing rod 77, the surface of the pressing rod 77 is rotationally connected with a rotating wheel 78, the lower surface of the rotating wheel 78 is provided with a mounting cavity 79, the inner wall of the mounting cavity 79 is provided with a connecting ball 710, the inner wall of the mounting cavity 79 is bolted with a cover plate 711, the cover plate 711 is sleeved with the surface of the connecting ball 710, the upper surface of the receiving disc 71 is provided with a sliding groove 712, the rotating wheel 78 is slidingly connected with the inner wall of the sliding groove 712, the position of the rotating wheel 78 can be limited by the pressing rod 77, so as to ensure that the rotating wheel 78 can be installed on a specified shaft to rotate.

[0025] Specifically, the wire 4 is wound in the inside of the receiving disc 71, and the free end of the wire 4 is located in the inside of the guide frame 74.

[0026] In this embodiment: the receiving disc 71 can be used by the staff to place the wire 4, so as to facilitate the storage and carrying of the wire 4.

[0027] Specifically, the locking bolt 73 penetrates the lower surface of the L-shaped support 72, and the upper surface of the locking bolt 73 is fixedly connected with a knob 76. By the locking bolt 73, the position of the L-shaped support 72 can be locked in the screwed state in cooperation with the receiving disc 71.

[0028] In this embodiment: the cross section of the rotating wheel 78 is T-shaped, and the rotating wheel 78 is in contact with the lower surface of the L-shaped support 72.

[0029] In this embodiment: by cooperation of the rotating wheel 78 and the sliding groove 712, the moving direction of the L-shaped support 72 can be guided.

[0030] Specifically, the number of the connecting balls 710 is six, the six connecting balls 710 are arranged in a circumferential array about the cover plate 711, the connecting balls 710 penetrate the lower surface of the cover plate 711, and the connecting balls 710 are in contact with the inner wall of the sliding groove 712. By the connecting balls 710, the lower end surface of the rotating wheel 78 can be replaced to be in contact with the inside of the sliding groove 712, so as to reduce the resistance generated in the rotating process of the rotating wheel 78.

[0031] Working principle: when the device is used for fault inspection of the cable, the worker pushes the base 1 through the handle 2, and the base 1 moves the detection device on its surface with the help of the wheels below, and when the detection device moves to the designated working area, the wheels are locked, the wire 4 in the auxiliary assembly 7 is taken out and connected to the cable, and then the controller 6 is operated to control the work of the detector 3, which emits pulses to the cable under the power supply of the distribution box 5 in cooperation with the wire 4, the pulses enter the cable and return at the fault point, and then the controller 6 can process the returned pulse signal to calculate the fault point; when the cable needs to be taken, hold the L-shaped bracket 72 and rotate the knob 76 counterclockwise, the knob 76 rotates the locking bolt 73, the locking bolt 73 is loosened and loses the locking effect on the L-shaped bracket 72, then rotate the knob 76 counterclockwise, the knob 76 rotates the L-shaped bracket 72 with the locking bolt 73, the L-shaped bracket 72 pushes the pressure rod 77, the pressure rod 77 pushes the rotating wheel 78 and the connecting ball 710, the connecting ball 710 and the rotating wheel 78 are stressed and guided by the sliding groove 712 to guide the moving direction of the L-shaped bracket 72, the L-shaped bracket 72 moves while driving the guide frame 74 to move, the guide frame 74 will loosen the wire 4 wound in the storage disc 71 during movement, then the worker can pull the wire 4 to expand it and install it on the cable; after the inspection is completed, the wire 4 is detached from the cable, and the L-shaped bracket 72 is pushed clockwise, which drives the guide frame 74 to rotate along the storage disc 71, the guide frame 74 pulls the wire 4 during rotation, so that the wire 4 is rewound in the storage disc, when the wire 4 is completely retracted, rotate the knob 76 clockwise to relock the locking bolt 73, by setting the auxiliary assembly 7, the device can store the wire 4, thereby reducing the need for additional tools to store the wire 4 used by the device, which increases the number of tools that the worker needs to carry during inspection, and further improves the portability and storage effect of the device.

Claims

1. A cable fault inspection device, comprising a base (1), a handle (2), and a detector (3), characterized in that: The handle (2) is mounted on the upper surface of the base (1), the detector (3) is mounted on the upper surface of the base (1), a wire (4) is fixedly connected to the interface of the detector (3), a distribution box (5) is mounted on the upper surface of the base (1), the distribution box (5) is electrically connected to the detector (3), a controller (6) is mounted on the upper surface of the distribution box (5), the controller (6) is electrically connected to the distribution box (5), and an auxiliary component (7) is provided on the upper surface of the detector (3), the auxiliary component (7) including a storage The storage tray (71) is fixedly connected to the upper surface of the distribution box (5). An L-shaped bracket (72) is installed on the arc surface of the storage tray (71). A locking bolt (73) is threadedly connected to the inner wall of the L-shaped bracket (72). The locking bolt (73) is in contact with the upper surface of the storage tray (71). A guide frame (74) is fixedly connected to the lower surface of the L-shaped bracket (72). A clamp (75) is fixedly connected to the side surface of the guide frame (74). The clamp (75) is in contact with the lower surface of the storage tray (71).

2. The cable fault inspection device according to claim 1, characterized in that: A pressure rod (77) is bolted to the inner wall of the L-shaped bracket (72). A rotating wheel (78) is rotatably connected to the surface of the pressure rod (77). An installation cavity (79) is opened on the lower surface of the rotating wheel (78). A connecting ball (710) is installed on the inner wall of the mounting cavity (79) of the rotating wheel (78). A cover plate (711) is bolted to the inner wall of the mounting cavity (79) of the rotating wheel (78). The cover plate (711) is sleeved with the surface of the connecting ball (710). A sliding groove (712) is opened on the upper surface of the storage tray (71). The rotating wheel (78) is slidably connected to the inner wall of the sliding groove (712).

3. The cable fault inspection device according to claim 1, characterized in that: The wire (4) is wound inside the storage tray (71), and the free end of the wire (4) is located inside the guide frame (74).

4. The cable fault inspection device according to claim 1, characterized in that: The locking bolt (73) passes through the lower surface of the L-shaped bracket (72), and a knob (76) is fixedly connected to the upper surface of the locking bolt (73).

5. A cable fault inspection device according to claim 2, characterized in that: The cross-section of the wheel (78) is T-shaped, and the wheel (78) is in contact with the lower surface of the L-shaped bracket (72).

6. The cable fault inspection device according to claim 2, characterized in that: The number of connecting balls (710) is six. The six connecting balls (710) are arranged in a circumferential array about the cover plate (711). The connecting balls (710) penetrate the lower surface of the cover plate (711) and are in contact with the inner wall of the groove (712).

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