Power distribution network fault detection device

Abstract

The utility model belongs to the technical field of power distribution network detection devices, and discloses a power distribution network fault detection device which comprises a first supporting plate, a first motor is installed on the top of the first supporting plate, the output end of the first motor is connected with a first lead screw, and the outer portion of the first lead screw is in threaded connection with a first threaded block. One side of the first threaded block is fixedly connected with a second supporting plate, and a first motor, a first screw rod, the first threaded block, the second supporting plate, a second motor, a second screw rod, a second threaded block, a mounting plate and a detection module are arranged, so that the first motor is started and can drive the first screw rod to rotate; a first motor is started, a threaded block outside a first lead screw can drive a second supporting plate and a detection module hinged to a mounting plate to achieve adjustment in the horizontal direction, a second motor is started, the second motor can drive a second lead screw to rotate and drive a second threaded block and the detection module to conduct adjustment in the vertical direction, and therefore equipment of different heights can be detected conveniently.

Description

Technical Field

[0001] This utility model relates to the technical field of power distribution network detection devices, specifically a power distribution network fault detection device. Background Technology

[0002] A power distribution network fault detection device is a device that can monitor the operating status of a power distribution network in real time and quickly detect and locate faults. It collects and analyzes electrical parameters such as current, voltage, and power, as well as physical parameters such as temperature and vibration, to determine whether a fault exists in the power distribution network and to identify the location and type of the fault.

[0003] Traditional high-voltage power monitoring systems typically consist of sensors and monitoring equipment for basic electrical parameters such as current, voltage, and frequency. They can only detect changes in current and voltage to perform basic operational status assessments. Furthermore, when monitoring the status of power equipment, they mainly rely on the experience and judgment of the staff, lacking real-time and comprehensive fault diagnosis. At the same time, the alarm mechanisms in traditional systems are mostly based on set thresholds for early warning and do not have sufficient intelligence to deal with sudden and complex abnormal situations.

[0004] Therefore, we propose a power distribution network fault detection device to address the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a power distribution network fault detection device to solve the problems mentioned in the background art, which are that existing detection devices can only monitor basic electrical parameters and require manual inspection, resulting in a high risk factor, low efficiency, and poor fault diagnosis capabilities.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a power distribution network fault detection device, comprising a first support plate, a first motor mounted on the top of the first support plate, and a first lead screw connected to the output end of the first motor, a first threaded block connected to the external thread of the first lead screw, and a second support plate fixedly connected to one side of the first threaded block, a second motor mounted on one side of the second support plate, and a second lead screw connected to the output end of the second motor, a second threaded block connected to the external thread of the second lead screw, and a mounting plate fixedly connected to one side of the second threaded block, and a detection module hinged to one side of the mounting plate.

[0007] Preferably, a first electric push rod is hinged between the mounting plate and the detection module.

[0008] Preferably, the detection module is provided with a protective shell, and the protective shell has a placement slot inside.

[0009] Preferably, a second electric push rod is installed inside the placement slot, and a protective plate is fixedly connected to one side of the second electric push rod.

[0010] Using the above technical solution, the protective plate can be moved by the second electric push rod.

[0011] Preferably, a limiting groove is formed inside the placement groove, and a limiting block is slidably connected inside the limiting groove.

[0012] Preferably, the limiting blocks are disposed on both sides of the protective plate, and the limiting blocks are fixedly connected to the protective plate.

[0013] By adopting the above technical solution, the movement of the protective plate can drive the limiting block to move along the limiting groove, ensuring stability during the movement process.

[0014] Preferably, the detection module consists of a current transformer, a temperature sensor, a vibration sensor, a sound sensor, a high-precision camera, a controller, and an audible and visual alarm.

[0015] Using the above technical solution, the overload fault of the power equipment is detected by the current transformer. When the current value exceeds the preset threshold, the controller will immediately trigger the alarm mechanism to remind the operator and take measures. The temperature sensor is used to monitor the operating temperature of the power equipment to ensure that the equipment works within a safe temperature range. The vibration sensor is used to detect the vibration of the power equipment to determine whether there are mechanical faults or looseness problems. The sound sensor is used to capture the sound signals during the operation of the power equipment to determine whether there are abnormal noises. The high-definition camera is used to capture the appearance image of the power equipment in real time for remote monitoring and fault diagnosis. Finally, the controller receives the data from each sensor and processes and analyzes it. When the controller detects a fault in the power equipment, the audible and visual alarm will immediately sound and flash the light to remind the staff.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the power distribution network fault detection device;

[0017] 1. By setting up a first motor, a first lead screw, a first threaded block, a second support plate, a second motor, a second lead screw, a second threaded block, a mounting plate, and a detection module, starting the first motor can drive the first lead screw to rotate, so that the threaded block outside the first lead screw can drive the second support plate and the detection module hinged to the mounting plate to achieve horizontal adjustment. Starting the second motor can drive the second lead screw to rotate, and drive the second threaded block and the detection module to achieve vertical adjustment, thereby facilitating the detection of equipment at different heights;

[0018] 2. By setting up a first electric push rod, a protective shell, a placement slot, a second electric push rod, a protective plate, a limiting slot, and a limiting block, the first push rod is activated, allowing the angle of the detection module to be adjusted. After the detection module is used, the second push rod can be activated, which can push the protective plate to move. When the protective plate extends to the outside of the protective shell, it can protect the detection module. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present invention;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a side view sectional structural diagram of the protective shell of this utility model;

[0022] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0023] In the diagram: 1. First support plate; 2. First motor; 3. First lead screw; 4. First threaded block; 5. Second support plate; 6. Second motor; 7. Second lead screw; 8. Second threaded block; 9. Mounting plate; 10. Detection module; 11. First electric push rod; 12. Protective shell; 13. Placement slot; 14. Second electric push rod; 15. Protective plate; 16. Limiting slot; 17. Limiting block. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-4This utility model provides a technical solution: a power distribution network fault detection device, including a first support plate 1, a first motor 2 mounted on the top of the first support plate 1, and a first lead screw 3 connected to the output end of the first motor 2. A first threaded block 4 is threaded to the external end of the first lead screw 3, and a second support plate 5 is fixedly connected to one side of the first threaded block 4. A second motor 6 is mounted on one side of the second support plate 5, and a second lead screw 7 is connected to the output end of the second motor 6. A second threaded block 8 is threaded to the external end of the second lead screw 7, and a mounting plate 9 is fixedly connected to one side of the second threaded block 8. A detection module 10 is hinged to one side of the mounting plate 9. When the first motor 2 is started, it can drive the first lead screw 3 to rotate, so that the threaded block on the external end of the first lead screw 3 can drive the second support plate 5 and the detection module 10 hinged to the mounting plate 9 to achieve horizontal adjustment. When the second motor 6 is started, it can drive the second lead screw 7 to rotate, and drive the second threaded block 8 and the detection module 10 to achieve vertical adjustment, thereby facilitating the detection of equipment at different heights.

[0026] A first electric push rod 11 is hinged between the mounting plate 9 and the detection module 10. The detection module 10 is provided with a protective shell 12, and a placement groove 13 is provided inside the protective shell 12. A second electric push rod 14 is installed inside the placement groove 13, and a protective plate 15 is fixedly connected to one side of the second electric push rod 14. A limit groove 16 is provided inside the placement groove 13, and a limit block 17 is slidably connected inside the limit groove 16. The limit block 17 is provided on both sides of the protective plate 15, and the limit block 17 is fixedly connected to the protective plate 15.

[0027] The detection module 10 consists of a current transformer, a temperature sensor, a vibration sensor, a sound sensor, a high-precision camera, a controller, and an audible and visual alarm. This module 10 can detect overload faults in power equipment via the current transformer. When the current value exceeds a preset threshold, the controller will immediately trigger an alarm mechanism to alert operators and take appropriate measures. The temperature sensor monitors the operating temperature of the power equipment to ensure it operates within a safe temperature range. The vibration sensor detects the vibration of the power equipment to determine if there are mechanical faults or looseness issues. The sound sensor captures sound signals during the operation of the power equipment to determine if there are abnormal noises or unusual sounds. The high-definition camera captures real-time images of the power equipment's appearance for remote monitoring and fault diagnosis. Finally, the controller receives and processes the data from each sensor. When the controller detects a fault in the power equipment, the audible and visual alarm will immediately sound and flash lights to alert personnel.

[0028] Working principle: When using this power distribution network fault detection device, firstly, the first motor 2 is started, which drives the first lead screw 3 to rotate, so that the threaded block outside the first lead screw 3 can drive the second support plate 5 and the detection module 10 hinged to the mounting plate 9 to achieve horizontal adjustment. Then, the second motor 6 is started, which drives the second lead screw 7 to rotate, and drives the second threaded block 8 and the detection module 10 to achieve vertical adjustment, thereby facilitating the detection of equipment at different heights. Then, the first push rod is started, so that the angle of the detection module 10 can be adjusted. After the detection module 10 is used, the second push rod can be started, which can push the protective plate 15 to move. When the protective plate 15 extends to the outside of the protective shell 12, it can protect the detection module 10.

[0029] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A power distribution network fault detection device, comprising a first support plate (1), characterized in that: The first motor (2) is installed on the top of the first support plate (1), and the output end of the first motor (2) is connected to the first lead screw (3). The external thread of the first lead screw (3) is connected to the first threaded block (4), and the second support plate (5) is fixedly connected to one side of the first threaded block (4). A second motor (6) is installed on one side of the second support plate (5), and the output end of the second motor (6) is connected to a second lead screw (7). The external thread of the second lead screw (7) is connected to a second threaded block (8), and a mounting plate (9) is fixedly connected to one side of the second threaded block (8). A detection module (10) is hinged to one side of the mounting plate (9).

2. The power distribution network fault detection device according to claim 1, characterized in that: A first electric push rod (11) is hinged between the mounting plate (9) and the detection module (10).

3. The power distribution network fault detection device according to claim 1, characterized in that: The detection module (10) is provided with a protective shell (12) on the outside, and a placement slot (13) is provided inside the protective shell (12).

4. The power distribution network fault detection device according to claim 3, characterized in that: The placement slot (13) is equipped with a second electric push rod (14), and a protective plate (15) is fixedly connected to one side of the second electric push rod (14).

5. The power distribution network fault detection device according to claim 3, characterized in that: The placement slot (13) has a limiting slot (16) inside, and a limiting block (17) is slidably connected inside the limiting slot (16).

6. The power distribution network fault detection device according to claim 5, characterized in that: The limiting block (17) is disposed on both sides of the protective plate (15), and the limiting block (17) is fixedly connected to the protective plate (15).

7. The power distribution network fault detection device according to claim 1, characterized in that: The detection module (10) consists of a current transformer, a temperature sensor, a vibration sensor, a sound sensor, a high-precision camera, a controller, and an audible and visual alarm.

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