Portable cable fault flaw detector

Abstract

The utility model provides a portable cable fault detector, and relates to the technical field of fault detection equipment. Comprising a fault detector installation outer cover, a fixed supporting frame is installed at the bottom of the fault detector installation outer cover, and by arranging the fault detector installation outer cover, a first dust cover, the fixed supporting frame and a main control board, sealing treatment is conducted when a second dust cover and the fault detector installation outer cover are connected through a first sealing sleeve; meanwhile, a first dustproof cover is mounted on the outer side of the wiring terminal, so that a certain degree of protection effect is achieved on the wiring terminal and the interior of the other end of the fault detector mounting outer cover, and the two mounting plates are connected with the fault detector mounting outer cover through mounting insertion rods; through cooperative use of the multiple devices, normal cable fault detection is achieved, meanwhile, the whole device is convenient to place and operate, the stability of the device in use is improved, night operation is facilitated through a searchlight, the flexibility of the device in use is improved, and the device is suitable for different operation scenes.

Description

Technical Field

[0001] This utility model relates to the field of fault detection equipment technology, and in particular to a portable cable fault detector. Background Technology

[0002] With the continuous increase in underground power supply lines and the harsh environment of underground cable laying, various cable damage accidents occur frequently. Especially in fully mechanized mining faces, if the tow cable of the coal mining machine fails, it will lead to the shutdown of the entire working face. Due to the limitations of testing equipment and processes, traditional megohmmeters are difficult to find the fault point when locating cable faults. Professional flaw detection instruments often require professional personnel to operate and need an external 220V power supply. Moreover, they mostly use the forced breakdown method, which greatly damages the cable insulation, to troubleshoot the fault. Therefore, specialized fault detection equipment is needed for auxiliary detection.

[0003] In practical applications, existing fault detection technologies still present the following two problems:

[0004] 1. The equipment is inconvenient to place and use, and its overall stability during operation is poor, affecting normal use;

[0005] 2. The equipment has poor portability, making it inconvenient to transport and process it to different locations, increasing the intensity of manual labor. At the same time, the overall sealing is poor, affecting its normal service life.

[0006] Therefore, this utility model provides a portable cable fault detector. Utility Model Content

[0007] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a portable cable fault detector.

[0008] To achieve the above objectives, this utility model adopts the following technical solution: a portable cable fault detector, including a mounting cover for the fault detector.

[0009] The bottom of the mounting cover of the fault detector is equipped with a fixed support frame, and a counterweight is installed inside the fixed support frame.

[0010] One end of the mounting cover of the fault detector is equipped with a wiring terminal, and the other end of the mounting cover of the fault detector is equipped with a searchlight.

[0011] The mounting cover of the fault detector has a mounting partition inside. A fault detection element for use with wiring terminals is mounted on one side of the mounting partition. A mounting frame is mounted on the other side of the mounting partition. A signal processor is mounted inside the mounting frame. An internal display screen is mounted on the outside of the signal processor. A spare battery is mounted on one side of the internal display screen.

[0012] A voltage regulator is installed on the top of the mounting cover of the fault detector, and a connecting line extending into the interior of the mounting cover of the fault detector is installed on the bottom of the voltage regulator.

[0013] In a preferred embodiment, the top of the fixed support frame is fixedly connected to two symmetrically distributed fixing plates, and the interior of each fixing plate is threaded with positioning bolts extending to the inner wall of the mounting cover of the fault detector.

[0014] The technical effect of adopting the above-mentioned further solution is that the fixed support frame and the fault detector mounting cover are reinforced and connected by the fixed plate and positioning bolts, so that the fault detector mounting cover can be supported and placed as a whole during use through the fixed support frame.

[0015] In a preferred embodiment, a discharge button is installed on one side of the mounting cover of the fault detector, and equidistantly distributed discharge ball plates are installed on one side of the discharge button. The discharge button and discharge ball plates are used to cooperate with the overall equipment for fault detection operation. Inside the mounting cover of the fault detector and on one side of the fault detection element, a main control board is installed. A control chip is installed on one side of the main control board. The voltage regulator, discharge button, connecting lines, searchlight, terminal block, fault detection element, backup battery, signal processor and internal display screen are all electrically connected to the control chip.

[0016] The technical effect of adopting the above-mentioned further solution is that the control chip is used to control the operation of the voltage regulator, discharge button, connection line, searchlight, terminal block, flaw detection element, backup battery, signal processor and internal display screen, realizing unified management of power equipment.

[0017] In a preferred embodiment, a first dust cover is fitted over the outer side of the terminal block. A second sealing sleeve is installed at the connection point between the first dust cover and the fault detector mounting cover. The second sealing sleeve seals the connection between the first dust cover and the fault detector mounting cover. Simultaneously, the installation of the second dust cover on the outside of the searchlight provides a certain degree of protection to the interior of one end of the searchlight and the fault detector mounting cover, extending the service life of the equipment. The searchlight is fitted over the outer side of the second dust cover, and a first sealing sleeve is installed at the connection point between the second dust cover and the fault detector mounting cover.

[0018] The technical effects of adopting the above-mentioned further solution are as follows: when the first dust cover and the fault detector mounting cover are connected by the second sealing sleeve, a sealing treatment is performed; at the same time, by installing the second dust cover on the outside of the searchlight, a certain degree of protection is provided to the interior of one end of the searchlight and the fault detector mounting cover, thus extending the service life of the equipment. When the second dust cover and the fault detector mounting cover are connected by the first sealing sleeve, a sealing treatment is performed; at the same time, by installing the first dust cover on the outside of the wiring terminal, a certain degree of protection is provided to the interior of the other end of the wiring terminal and the fault detector mounting cover, thus extending the service life of the equipment.

[0019] In a preferred embodiment, mounting plates are installed on the top of the fault detector housing and on both sides of the voltage regulator, and handles are fixedly connected to the top of both mounting plates.

[0020] The technical effect of adopting the above-mentioned further solution is that: the two handles cooperate with the manual operation of the whole equipment for portable movement, and both of the mounting plates are connected to the mounting cover of the fault detector through mounting rods.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] By configuring a fault detector mounting cover, a first dust cover, a fixed support frame, and a main control board, the fixed support frame and the fault detector mounting cover are reinforced and connected during use using a fixed plate and positioning bolts. This allows the fixed support frame to support and place the fault detector mounting cover as a whole during use. The discharge button and discharge ball plate are used to facilitate the overall equipment's fault detection operation. A second sealing sleeve seals the connection between the first dust cover and the fault detector mounting cover. Simultaneously, installing a second dust cover outside the searchlight provides a certain degree of protection for the searchlight and the internal parts of one end of the fault detector mounting cover, extending the equipment's service life. The first sealing sleeve... The enclosure provides a seal when connecting the second dust cover and the fault detector mounting cover. Simultaneously, the first dust cover installed outside the wiring terminals provides a degree of protection to the interior of the other end of the wiring terminals and the fault detector mounting cover, extending the equipment's lifespan. Two handles allow for easy manual movement of the entire device. Both mounting plates connect to the fault detector mounting cover via mounting rods. The combined use of these devices enables convenient placement of the entire device while simultaneously detecting normal cable faults, improving its stability during use. A searchlight facilitates nighttime operations, enhancing the device's flexibility and making it suitable for various work scenarios. Attached Figure Description

[0023] Figure 1 A front view of the overall structure of a portable cable fault detector provided by this utility model;

[0024] Figure 2 A rear view of the overall structure of a portable cable fault detector provided by this utility model;

[0025] Figure 3 A first-view schematic diagram of the overall internal structure of a portable cable fault detector provided by this utility model;

[0026] Figure 4 This is a second-view schematic diagram of the overall internal structure of a portable cable fault detector provided by this utility model.

[0027] Legend:

[0028] 1. Flaw detector mounting cover; 11. Voltage regulator; 12. Discharge button; 13. Discharge ball plate; 14. Mounting plate; 15. Handle; 16. Connecting lines;

[0029] 2. First dust cover; 21. Second dust cover; 22. First sealing sleeve; 23. Searchlight; 24. Terminal block; 25. Second sealing sleeve;

[0030] 3. Fixed support frame; 31. Counterweight block; 32. Fixing plate; 33. Positioning bolts;

[0031] 4. Main control board; 41. Flaw detection element; 42. Control chip; 43. Mounting frame; 44. Backup battery; 45. Signal processor; 46. Internal display screen; 47. Mounting partition. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] like Figures 1-4As shown, this embodiment provides a technical solution: a portable cable fault detector, including a fault detector mounting cover 1, a fixed support frame 3 installed at the bottom of the fault detector mounting cover 1, and a counterweight 31 installed inside the fixed support frame 3; a terminal block 24 is installed at one end of the fault detector mounting cover 1, and a spotlight 23 is installed at the other end of the fault detector mounting cover 1; a mounting partition 47 is installed inside the fault detector mounting cover 1, a fault detection element 41 used with the terminal block 24 is installed on one side of the mounting partition 47, and a mounting frame 43 is installed on the other side of the mounting partition 47. A signal processor 45 is installed inside the frame 43, and an internal display screen 46 is installed on the outside of the signal processor 45. A spare battery 44 is installed on one side of the internal display screen 46. A voltage regulator 11 is installed on the top of the fault detector mounting cover 1, and a connecting line 16 extending into the inside of the fault detector mounting cover 1 is installed at the bottom of the voltage regulator 11. By using the above-mentioned multiple devices together, normal cable fault detection is achieved while facilitating the placement and operation of the overall equipment, improving the stability of the equipment during use. The searchlight 23 facilitates nighttime operation, improving the flexibility of the equipment during use and making it suitable for different operating scenarios.

[0034] Going further, such as Figures 1-3 As shown: The top of the fixed support frame 3 is fixedly connected to two symmetrically distributed fixed plates 32. The interior of each fixed plate 32 is threaded with positioning bolts 33 that extend to the inner wall of the fault detector mounting cover 1. The fixed plates 32 and the positioning bolts 33 work together to reinforce the connection between the fixed support frame 3 and the fault detector mounting cover 1, thereby allowing the fault detector mounting cover 1 to be supported and placed as a whole during use through the fixed support frame 3.

[0035] The above solutions also have the problem of inconvenience in the unified management of power equipment, such as... Figures 1-4 As shown: In this scheme, a discharge button 12 is installed on one side of the fault detector mounting cover 1, and discharge ball plates 13 are installed on one side of the discharge button 12 at equal intervals. The discharge button 12 and discharge ball plates 13 are used to cooperate with the overall equipment for fault detection operation. Inside the fault detector mounting cover 1 and on one side of the fault detection element 41, a main control board 4 is installed. A control chip 42 is installed on one side of the main control board 4. The voltage regulator 11, discharge button 12, connecting line 16, searchlight 23, terminal block 24, fault detection element 41, backup battery 44, signal processor 45 and internal display screen 46 are all electrically connected to the control chip 42. The control chip 42 is used to control the operation of the voltage regulator 11, discharge button 12, connecting line 16, searchlight 23, terminal block 24, fault detection element 41, backup battery 44, signal processor 45 and internal display screen 46, realizing unified management of power equipment.

[0036] The above solutions also suffer from poor sealing and protection of the equipment, such as... Figures 1-3 As shown, in this scheme, a first dust cover 2 is fitted over the outer side of the terminal block 24. A second sealing sleeve 25 is installed at the connection between the first dust cover 2 and the fault detector mounting cover 1. The second sealing sleeve 25 seals the connection between the first dust cover 2 and the fault detector mounting cover 1. At the same time, the second dust cover 21 installed over the outside of the searchlight 23 provides a certain degree of protection for the interior of one end of the searchlight 23 and the fault detector mounting cover 1, thus extending the service life of the equipment. A second dust cover 21 is fitted over the outside of the searchlight 23. A first sealing sleeve 22 is installed at the connection between the second dust cover 21 and the fault detector mounting cover 1. The first sealing sleeve 22 seals the connection between the second dust cover 21 and the fault detector mounting cover 1. At the same time, the first dust cover 22 installed over the outside of the terminal block 24 provides a certain degree of protection for the interior of the other end of the terminal block 24 and the fault detector mounting cover 1, thus extending the service life of the equipment.

[0037] The above solutions also suffer from poor overall portability, such as... Figures 1-3 As shown, in this scheme, mounting plates 14 are installed on the top of the fault detector mounting cover 1 and on both sides of the voltage regulator 11. The top of each mounting plate 14 is fixedly connected to a handle 15. The two handles 15 are used to manually move the entire device. Both mounting plates 14 are connected to the fault detector mounting cover 1 through mounting rods.

[0038] Working principle:

[0039] like Figure 1-4 As shown:

[0040] When in use, the fixed support frame 3 and the fault detector mounting cover 1 are reinforced and connected by the fixed plate 32 and the positioning bolts 33, so that the fault detector mounting cover 1 can be supported and placed as a whole by the fixed support frame 3 during use.

[0041] The discharge button 12 and the discharge ball plate 13 are used to cooperate with the overall equipment for flaw detection operation;

[0042] The control chip 42 controls the operation of the voltage regulator 11, discharge button 12, connection line 16, searchlight 23, terminal block 24, flaw detection element 41, backup battery 44, signal processor 45 and internal display screen 46, realizing unified management of power equipment;

[0043] When the first dust cover 2 and the fault detector mounting cover 1 are connected by the second sealing sleeve 25, a sealing treatment is performed. At the same time, by installing the second dust cover 21 on the outside of the searchlight 23, a certain degree of protection is provided for the inside of the searchlight 23 and the fault detector mounting cover 1 at one end, thus extending the service life of the equipment.

[0044] The first sealing sleeve 22 seals the connection between the second dust cover 21 and the fault detector mounting cover 1. At the same time, the first dust cover 2 installed on the outside of the wiring terminal 24 provides a certain degree of protection for the wiring terminal 24 and the inside of the other end of the fault detector mounting cover 1, thus extending the service life of the equipment.

[0045] Two handles 15 are used to allow manual operation of the entire device. Both mounting plates 14 are connected to the fault detector mounting cover 1 via mounting rods.

[0046] The combined use of the above-mentioned devices enables normal cable fault detection while facilitating the placement and operation of the overall equipment, improving the stability of the equipment during use. The searchlight 23 facilitates nighttime operations, enhancing the flexibility of the equipment during use and making it suitable for different operating scenarios.

[0047] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A portable cable fault detector, comprising a fault detector mounting cover (1), characterized in that, The bottom of the mounting cover (1) of the fault detector is equipped with a fixed support frame (3), and a counterweight (31) is installed inside the fixed support frame (3). One end of the mounting cover (1) of the fault detector is equipped with a terminal block (24), and the other end of the mounting cover (1) of the fault detector is equipped with a searchlight (23). The mounting cover (1) of the fault detector is equipped with a mounting partition (47). On one side of the mounting partition (47) is a flaw detection element (41) used in conjunction with the wiring terminal (24). On the other side of the mounting partition (47) is a mounting frame (43). Inside the mounting frame (43) is a signal processor (45). On the outside of the signal processor (45) is an internal display screen (46). On one side of the internal display screen (46) is a spare battery (44). A voltage regulator (11) is installed on the top of the fault detector mounting cover (1), and a connecting line (16) extending into the interior of the fault detector mounting cover (1) is installed on the bottom of the voltage regulator (11).

2. The portable cable fault detector according to claim 1, characterized in that: The top of the fixed support frame (3) is fixedly connected to two symmetrically distributed fixing plates (32), and the interior of the two fixing plates (32) is threaded with positioning bolts (33) extending to the inner wall of the fault detector mounting cover (1).

3. The portable cable fault detector according to claim 1, characterized in that: A discharge button (12) is installed on one side of the outer casing (1) of the fault detector, and discharge ball plates (13) are installed on one side of the discharge button (12).

4. The portable cable fault detector according to claim 3, characterized in that: The main control board (4) is installed inside the outer casing (1) of the fault detector and on one side of the flaw detection element (41). A control chip (42) is installed on one side of the main control board (4). The voltage regulator (11), discharge button (12), connecting line (16), searchlight (23), terminal block (24), flaw detection element (41), spare battery (44), signal processor (45) and internal display screen (46) are all electrically connected to the control chip (42).

5. The portable cable fault detector according to claim 4, characterized in that: The outer side of the terminal block (24) is covered with a first dust cover (2), and a second sealing sleeve (25) is installed at the connection between the first dust cover (2) and the fault detector mounting cover (1).

6. The portable cable fault detector according to claim 1, characterized in that: The searchlight (23) is covered with a second dust cover (21), and a first sealing sleeve (22) is installed at the connection between the second dust cover (21) and the fault detector mounting cover (1).

7. The portable cable fault detector according to claim 6, characterized in that: Mounting plates (14) are installed on the top of the mounting cover (1) of the fault detector and on both sides of the voltage regulator (11), and handles (15) are fixedly connected to the top of the two mounting plates (14).

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