Fault detection device for low-voltage switch cabinet

Abstract

The utility model discloses a low-voltage switch cabinet fault detection device in the technical field of low-voltage switch cabinets, and the device comprises a low-voltage switch cabinet, the bottom of the low-voltage switch cabinet is provided with a bottom plate, one side of the top of the bottom plate is provided with a fixed plate, and two sides of the top of the fixed plate are provided with sliding rails. According to the utility model, the fault detection assembly is arranged, the fault detection assembly is arranged in the square column on the movable base, and the motor A on the movable base is engaged with the rack on the fixed plate through the gear, so that the motor A can drive the movable base to move, and the height and angle adjustable effect is achieved by utilizing the fault detection assembly; when the movable base is in a moving state, the fault detection assembly performs fault detection operation on the multiple low-voltage switch cabinets, and meanwhile, the angle and height of the fault detection assembly are controlled and adjusted according to requirements, so that the situation that faults in partial areas of the low-voltage switch cabinets cannot be detected is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage switch cabinets, in particular to a low-voltage switch cabinet fault detection device. Background Art

[0002] Low-voltage switchgear is a low-voltage complete set of switchgear used for power transmission, distribution and power conversion. It is suitable for power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and other industries. The working safety of low-voltage switchgear is related to the power safety of the entire power working system, so it is necessary to carry out power safety inspection and processing on the low-voltage switchgear at all times. Since the number of low-voltage switchgears is usually too large, the amount of engineering is large when performing power safety inspection and operation on each low-voltage switchgear, which increases the load of relevant technical personnel. The fault detection efficiency of the low-voltage switchgear is also relatively low, which is not conducive to the regular fault detection and processing of low-voltage switchgear fault detection. Therefore, it is necessary to adopt a corresponding device for fault detection of the low-voltage switchgear. Since the fault detection device of the low-voltage switchgear is easily limited by the range, the fault of the low-voltage switchgear in some positions or areas cannot be detected. The low-voltage switchgear that has not been detected in some areas is prone to cause a fault without being noticed, causing damage to the low-voltage switchgear, while affecting the use effect of the fault detection device of the low-voltage switchgear, and indirectly reducing the fault detection efficiency of the fault detection of the low-voltage switchgear.

[0003] Therefore, it is necessary to develop a low-voltage switch cabinet fault detection device. Utility Model Content

[0004] The purpose of the utility model is to provide a low-voltage switch cabinet fault detection device, which is provided with a fault detection component, which is installed in a square column on a mobile base, and the motor A on the mobile base is meshed with a rack on a fixed plate by a gear, so that the motor A can drive the mobile base to move, and by utilizing the height and angle adjustable effects of the fault detection component, the mobile base can perform fault detection operations on multiple low-voltage switch cabinets by the fault detection component when it is in a moving state, and at the same time, the angle and height of the fault detection component are controlled and adjusted according to demand, so as to avoid the situation where faults in some areas of the low-voltage switch cabinet cannot be detected, and effectively improve the use effect and fault detection efficiency of the low-voltage switch cabinet fault detection device, so as to solve the problem that the low-voltage switch cabinet fault detection device has poor effect and affects the fault detection efficiency proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage switch cabinet fault detection device, comprising a low-voltage switch cabinet, a bottom plate is installed at the bottom of the low-voltage switch cabinet, a fixed plate is installed on one side of the top of the bottom plate, slide rails are arranged on both sides of the top of the fixed plate, a rack is arranged at the top center of the fixed plate, a mobile base is installed on the top of the fixed plate, a square column is installed on the top of the mobile base, and a fault detection component is installed on the top of the square column;

[0006] The fault detection assembly comprises a fault detection component and an adjustment component. The fault detection component is connected to the square column, and the adjustment component is respectively connected to the fault detection component and the square column.

[0007] Preferably, slide seats are provided on both sides of the bottom of the movable base, the outer wall of the slide seat is slidably connected to the inner wall of the slide rail, and a motor A is installed on one side of the inner bottom end of the movable base.

[0008] Preferably, the output shaft on the motor A is mounted with a gear, and the teeth on the gear are meshed with the teeth on the rack.

[0009] Preferably, the fault detection component comprises a moving column, the outer wall of the moving column is slidably connected to the inner wall of the square column, the upper surface of the moving column is provided with a bearing, and a mounting plate A is installed above the interior of the moving column.

[0010] Preferably, a motor B is installed at the bottom center of the mounting plate A, and one end of the output shaft of the motor B passes through the mounting plate A and is fixedly connected to the bottom center of the turntable.

[0011] Preferably, the outer wall of the turntable is fixedly connected to the inner wall of the bearing, and a fault detection probe is installed at the top center of the turntable.

[0012] Preferably, the adjustment component includes a mounting plate B, the mounting plate B is mounted on the upper inner part of the square column, and an electric telescopic rod is mounted at the bottom center of the mounting plate B.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] A fault detection component is provided, the fault detection component is installed in a square column on a mobile base, and the motor A on the mobile base is meshed and connected with a rack on a fixed plate by a gear, so that the motor A can drive the mobile base to move. By utilizing the height and angle adjustable effects of the fault detection component, the mobile base can perform fault detection operations on multiple low-voltage switch cabinets when it is in a moving state. At the same time, the angle and height of the fault detection component are also controlled and adjusted according to demand, so as to avoid the situation where faults in some areas of the low-voltage switch cabinet cannot be detected as much as possible, and effectively improve the use effect and fault detection efficiency of the low-voltage switch cabinet fault detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A side cross-sectional view provided for the utility model;

[0016] Figure 2 A side view provided for the utility model;

[0017] Figure 3 A side cross-sectional view of a fault detection assembly provided by the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the fixing plate structure provided by the utility model.

[0019] In the figure: 1. low-voltage switch cabinet; 101. bottom plate; 2. fixed plate; 201. slide rail; 202. rack; 3. mobile base; 301. square column; 302. slide seat; 303. motor A; 304. gear; 4. fault detection component; 401. mobile column; 402. bearing; 403. mounting plate A; 404. motor B; 405. turntable; 406. fault detection probe; 407. mounting plate B; 408. electric telescopic rod. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides the following technical solutions: a low-voltage switch cabinet fault detection device, which can effectively improve the use effect and fault detection efficiency of the low-voltage switch cabinet fault detection device during use, and adds a fault detection component 4, please refer to Figure 1-4, including a low-voltage switch cabinet 1, a bottom plate 101 is installed at the bottom of the low-voltage switch cabinet 1, a fixed plate 2 is installed on one side of the top of the bottom plate 101, slide rails 201 are arranged on both sides of the top of the fixed plate 2, a rack 202 is arranged at the top center of the fixed plate 2, a mobile base 3 is installed on the top of the fixed plate 2, a square column 301 is installed on the top of the mobile base 3, and slide seats 302 are arranged on both sides of the bottom of the mobile base 3. The outer wall of the slide seat 302 is slidably connected with the inner wall of the slide rail 201, and the mobile base 3 is installed on the fixed plate 2 by the slide seat 302 in a sliding manner The slide rail 201 allows the mobile base 3 to slide horizontally forward and backward on the fixed plate 2. A motor A303 is installed on one side of the inner bottom end of the mobile base 3. A gear 304 is installed on the output shaft of the motor A303, so that the motor A303 can drive the gear 304 to rotate forward or reverse. The teeth on the gear 304 are meshed with the teeth on the rack 202, so that the gear 304 rotates forward or reversely, and can push the mobile base 3 to move horizontally forward and backward, thereby moving the mobile base 3. A fault detection component 4 is installed on the top of the square column 301;

[0022] The fault detection assembly 4 includes a fault detection component and an adjustment component. The fault detection component is connected to the square column 301. The adjustment component is connected to the fault detection component and the square column 301 respectively. The fault detection component includes a moving column 401. The outer wall of the moving column 401 is slidably connected to the inner wall of the square column 301. The moving column 401 is set in a sliding manner in the square column 301 on the top of the moving base 3, so that the moving column 401 can slide vertically up and down on the square column 301. The upper surface of the moving column 401 is provided with a bearing 40 2. A mounting plate A403 is installed on the upper part of the moving column 401. A motor B404 is installed at the bottom center of the mounting plate A403. One end of the output shaft of the motor B404 passes through the mounting plate A403 and is fixedly connected to the bottom center of the turntable 405. The outer wall of the turntable 405 is fixedly connected to the inner wall of the bearing 402, so that the motor B404 can drive the turntable 405 to rotate forward or reverse. By setting the turntable 405 in the bearing 402 on the moving column 401, the bearing 402 can fix the turntable 405. The turntable 405 can be fixedly installed without affecting the rotation of the turntable 405. A fault detection probe 406 is installed at the top center of the turntable 405. The fault detection probe 406 is installed on the turntable 405 so that the fault detection probe 406 can perform daily fault monitoring and detection on the low-voltage switch cabinet 1. At the same time, it can be matched with the motor B404 to drive and adjust the angle of the fault detection probe 406, which is convenient for the monitoring and detection of the fault detection probe 406. The adjustment component includes a mounting plate B407, which is mounted on the upper part of the inner part of the square column 301. An electric telescopic rod 408 is installed at the bottom center of the mounting plate B407. The output end of the electric telescopic rod 408 on the bottom of the mounting plate B407 is fixedly connected to the bottom of the moving column 401, so that the electric telescopic rod 408 can drive and control the moving column 401 to perform lifting operations, thereby achieving the height adjustment of the fault detection probe 406. By controlling the angle and height of the fault detection probe 406 according to the needs, it is possible to avoid the situation where faults in some areas of the low-voltage switch cabinet cannot be detected.

[0023] Working principle: When using the utility model, the movable base 3 is installed in the slide rail 201 on the fixed plate 2 by the slide seat 302 in a sliding manner, so that the movable base 3 can slide horizontally forward and backward on the fixed plate 2, and the gear 304 is installed on the output shaft of the motor A303 on the bottom end of the movable base 3, so that the motor A303 can drive the gear 304 to rotate forward or reverse, and the teeth on the gear 304 are meshed and connected with the teeth of the rack 202 on the fixed plate 2, so that the gear 304 rotates forward or reversely, and the movable base 3 can be pushed to move horizontally forward and backward, thereby moving the movable base 3, and the movable column 401 on the fault detection component 4 is set in a sliding manner in the square column 301 on the top of the movable base 3, so that the movable column 401 can slide vertically up and down on the square column 301, and the motor B404 is installed on the bottom of the mounting plate A403 on the inside of the movable column 401, and the output shaft on the motor B404 is installed on the turntable 405, so that the motor B404 can drive the turntable 405 to rotate forward or reverse, through By setting the turntable 405 in the bearing 402 on the moving column 401, the bearing 402 fixes the turntable 405 and does not affect the rotation of the turntable 405. By installing the fault detection probe 406 on the turntable 405, the fault detection probe 406 can perform daily fault monitoring and detection on the low-voltage switch cabinet 1. At the same time, it can be matched with the motor B404 to drive and adjust the angle of the fault detection probe 406, which is convenient for the monitoring and detection of the fault detection probe 406. By installing the mounting plate B407 inside the square column 301, and fixing the output end of the electric telescopic rod 408 on the bottom of the mounting plate B407 with the bottom of the moving column 401, the electric telescopic rod 408 can drive and control the moving column 401 to perform lifting operations, thereby achieving the height adjustment of the fault detection probe 406. By controlling the angle and height of the fault detection probe 406 according to the needs, it is possible to avoid the situation where faults in some areas of the low-voltage switch cabinet cannot be detected, and effectively improve the use effect and fault detection efficiency of the low-voltage switch cabinet fault detection device.

[0024] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A low-voltage switch cabinet fault detection device, comprising a low-voltage switch cabinet (1), wherein a bottom plate (101) is installed at the bottom of the low-voltage switch cabinet (1), a fixed plate (2) is installed on one side of the top of the bottom plate (101), slide rails (201) are arranged on both sides of the top of the fixed plate (2), a rack (202) is arranged at the center position of the top of the fixed plate (2), a movable base (3) is installed on the top of the fixed plate (2), and a square column (301) is installed on the top of the movable base (3), characterized in that: A fault detection component (4) is installed on the top of the square column (301); The fault detection component (4) comprises a fault detection component and an adjustment component, the fault detection component is connected to the square column (301), and the adjustment component is respectively connected to the fault detection component and the square column (301).

2. A low voltage switch cabinet fault detection device according to claim 1, characterized in that: Slide seats (302) are provided on both sides of the bottom of the movable base (3), the outer wall of the slide seat (302) is slidably connected to the inner wall of the slide rail (201), and a motor A (303) is installed on one side of the inner bottom end of the movable base (3).

3. A low voltage switch cabinet fault detection device according to claim 2, characterized in that: The output shaft on the motor A (303) is mounted with a gear (304), and the teeth on the gear (304) are meshed with the teeth on the rack (202).

4. A low voltage switch cabinet fault detection device according to claim 1, characterized in that: The fault detection component comprises a moving column (401), the outer wall of the moving column (401) is slidably connected to the inner wall of the square column (301), a bearing (402) is provided on the upper surface of the moving column (401), and a mounting plate A (403) is installed above the interior of the moving column (401).

5. A low voltage switch cabinet fault detection device according to claim 4, characterized in that: A motor B (404) is installed at the bottom center of the mounting plate A (403), and one end of the output shaft on the motor B (404) passes through the mounting plate A (403) and is fixedly connected to the bottom center of the turntable (405).

6. A low voltage switch cabinet fault detection device according to claim 5, characterized in that: The outer wall of the rotating disk (405) is fixedly connected to the inner wall of the bearing (402), and a fault detection probe (406) is installed at the top center of the rotating disk (405).

7. A low voltage switch cabinet fault detection device according to claim 1, characterized in that: The adjustment component comprises a mounting plate B (407), wherein the mounting plate B (407) is mounted on the upper inner part of the square column (301), and an electric telescopic rod (408) is mounted at the bottom center of the mounting plate B (407).

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