Harmonic traceability detection equipment for power distribution network

Abstract

The invention relates to the field of power distribution networks, in particular to power distribution network harmonic traceability detection equipment which comprises a mounting frame, and mounting assemblies are arranged at the four corners of the top of the mounting frame. A first sliding plate is arranged in the mounting frame, a first screw is in threaded connection with the interior of the first sliding plate, connecting frames are arranged at the two ends of the first sliding plate, a detection equipment body is arranged at the bottoms of the connecting frames, a monitoring probe is arranged at the center of the bottom of the detection equipment body, and a fixing frame is fixedly arranged at the bottom of the detection equipment body; a second sliding plate is arranged on the fixing frame in a sliding mode, and a movable driving assembly is installed on the fixing frame; and a plug-in pole is embedded in the second sliding plate, the top of the plug-in pole is connected with the detection equipment main body through a second electric wire, and the two ends of the detection equipment main body are provided with light supplement assemblies used for carrying out light supplement processing on the equipment. Therefore, the use of the detection equipment is facilitated.

Description

Technical Field

[0001] The invention relates to the field of power distribution networks, and in particular to a harmonic source tracing detection device for power distribution networks. Background Art

[0002] The distribution network is an electric power network that transmits electricity from the transmission network or regional power plants to various types of users. It is mainly responsible for reducing the voltage of high-voltage electricity and distributing it to various user terminals, realizing the final distribution and supply of electric energy. It is directly connected to users and serves as a bridge between the power system and users.

[0003] In the projects where the distribution network is in use, it is often necessary to use the distribution network harmonic source tracing detection equipment to detect and process the distribution network harmonic source. However, the current detection equipment cannot be adjusted in the mobile direction, which affects the detection and processing in all directions of the distribution network. Summary of the invention

[0004] The purpose of the present invention is to provide a power distribution network harmonic source tracing detection device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A harmonic source tracing detection device for a distribution network comprises a mounting frame, wherein the four corners of the top of the mounting frame are provided with mounting components; a first sliding plate is slidably arranged inside the mounting frame, a first screw is threadedly connected inside the first sliding plate, and a rotating drive component for driving the first screw for rotation processing is installed on the mounting frame; connecting frames are arranged at both ends of the first sliding plate, a detection device body is arranged at the bottom of the connecting frame, and a mobile clamping component for clamping the detection device body is arranged at both ends of the connecting frame; a monitoring probe is arranged at the center of the bottom of the detection device body, a fixing frame is fixedly arranged at the bottom of the detection device body on both sides of the monitoring probe, a second sliding plate is slidably arranged on the fixing frame, and a mobile drive component for driving the second sliding plate for movement processing is installed on the fixing frame; a plug-in pole is inlaid on the second sliding plate, the top of the plug-in pole is connected to the detection device body through a second electric wire, and a fill light component for fill light processing of the device is arranged at the front and rear ends of the detection device body.

[0007] Preferably, the mounting assembly comprises an L-shaped mounting frame fixedly connected to the top of the mounting frame, and a mounting hole is formed on the L-shaped mounting frame.

[0008] Preferably, the rotation drive assembly includes a first motor fixedly connected to the inner wall of the mounting frame, a driving gear is installed on the motor shaft of the first motor, a driven gear is meshingly connected to the driving gear, and the driven gear is connected to the first screw.

[0009] Preferably, the movable clamping assembly includes a second screw rotatably connected to the connecting frame, a rotating disk is arranged on the top of the second screw, a clamping plate is threadedly connected to the second screw located inside the connecting frame, and the clamping plate is arranged on the top of the detection device body.

[0010] Preferably, the mobile drive assembly includes a second motor fixedly connected to the bottom outer wall of the fixed frame, a third screw is installed on the motor shaft of the second motor, the top of the third screw is connected to the fixed frame through a fixed block, and the third screw is threadedly connected to the second sliding plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention drives the first screw to rotate through a rotating drive component, the first screw drives the threaded first sliding plate to move, the first sliding plate drives the detection device body to make contact through the connecting frame, and the detection device body placed on the connecting frame is stably clamped by the mobile clamping component, the detection device body simultaneously drives the fixed frame to move, the mobile drive component drives the second sliding plate to move, and the second sliding plate drives the plug-in pole to move downward for azimuth adjustment, so that the detection device can conveniently realize harmonic source tracing detection of the distribution network, thereby ensuring the safe use of the distribution network. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The three-dimensional structure diagram of a power distribution network harmonic source tracing detection device of the present invention.

[0013] Figure 2 This is a right view of a distribution network harmonic source tracing detection device according to the present invention.

[0014] Figure 3 This is a front sectional view of a distribution network harmonic source tracing detection device according to the present invention.

[0015] Figure 4 It is a left sectional view of a distribution network harmonic source tracing detection device of the present invention.

[0016] 1. Mounting frame; 2. L-shaped mounting frame; 3. Mounting hole; 4. First sliding plate; 5. First screw; 6. First motor; 7. Driving gear; 8. Driven gear; 9. Connecting frame; 10. Detection equipment body; 11. Clamping plate; 12. Rotating disk; 13. Second screw; 14. Display; 15. First power supply line; 16. Monitoring probe; 17. Fixed frame; 18. Second sliding plate; 19. Second motor; 20. Third screw; 21. Fixed block; 22. Plug-in pole; 23. Second electric wire; 24. Support bent pole; 25. Fill light. DETAILED DESCRIPTION

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that in the embodiments of the present invention, many technical details are provided to enable the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed in the present application can be implemented.

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0020] See also Figure 1-4 In an embodiment of the present invention, a harmonic source tracing detection device for a distribution network includes a mounting frame 1, and mounting components are arranged at the four corners of the top of the mounting frame 1; a first sliding plate 4 is slidably arranged inside the mounting frame 1, and a first screw 5 is threadedly connected inside the first sliding plate 4, and a rotation driving component for driving the first screw 5 to rotate is installed on the mounting frame 1; connecting frames 9 are arranged at both ends of the first sliding plate 4, and a detection device body 10 is arranged at the bottom of the connecting frame 9, and mobile clamps for clamping the detection device body 10 are arranged at both ends of the connecting frame 9 holding component; a monitoring probe 16 is arranged at the bottom center of the detection device main body 10, and a fixing frame 17 is fixedly arranged at the bottom of the detection device main body 10 on both sides of the monitoring probe 16, and a second sliding plate 18 is slidably arranged on the fixing frame 17, and a mobile driving component for driving the second sliding plate 18 to move processing is installed on the fixing frame 17; the second sliding plate 18 is inlaid with a plug-in rod 22, and the top of the plug-in rod 22 is connected to the detection device main body 10 through a second electric wire 23, and the front and rear ends of the detection device main body 10 are provided with fill light components for fill light processing of the device.

[0021] The present invention can realize fixed installation processing of the detection equipment through the installation component, and the first screw 5 is driven to rotate by the rotating drive component, and the first screw 5 drives the threaded first sliding plate 4 to move, and the first sliding plate 4 drives the detection equipment body 10 to contact through the connecting frame 9, and the detection equipment body 10 placed on the connecting frame 9 is stably clamped by the mobile clamping component, and the detection equipment body 10 simultaneously drives the fixed frame 17 to move, and the second sliding plate 18 is driven to move by the mobile drive component, and the second sliding plate 18 drives the plug-in pole 22 to move downward for azimuth adjustment processing, so that the detection equipment can conveniently realize harmonic source tracing detection processing of the distribution network.

[0022] See also Figure 1In one embodiment of the present invention, the mounting assembly includes an L-shaped mounting frame 2 fixedly connected to the top of the mounting frame 1, and a mounting hole 3 is opened on the L-shaped mounting frame 2. The L-shaped mounting frame 2 is fixedly connected to the distribution network installation equipment by passing the mounting bolts through the mounting hole 3, so that the distribution network harmonic tracing detection equipment can facilitate the detection and processing of the distribution network.

[0023] See also Figure 3 In one embodiment of the present invention, the rotation drive assembly includes a first motor 6 fixedly connected to the inner wall of the mounting frame 1, a driving gear 7 is installed on the motor shaft of the first motor 6, a driven gear 8 is meshedly connected to the driving gear 7, and the driven gear 8 is connected to the first screw 5. When the first motor 6 works, the first motor 6 drives the driving gear 7 to drive the meshed driven gear 8 to rotate, and the driven gear 8 drives the first screw 5 to rotate.

[0024] See also Figure 2 In one embodiment of the present invention, the mobile clamping assembly includes a second screw 13 rotatably connected to the connecting frame 9, a rotating disk 12 is arranged on the top of the second screw 13, and a clamping plate 11 is threadedly connected to the second screw 13 located inside the connecting frame 9, and the clamping plate 11 is arranged on the top of the detection device body 10. By manually rotating the rotating disk 12, the rotating disk 12 drives the second screw 13 to rotate, and the second screw 13 drives the threaded clamping plate 11 to move downward to contact the top of the detection device body 10, so that the detection device body 10 can be clamped.

[0025] See also Figure 2 In one embodiment of the present invention, a display 14 is fixedly provided on the outer wall of the connecting frame 9, and the display 14 is connected to the detection device body 10 through a first power supply line 15. After the detection is completed, the detection device body 10 displays and processes the detection data through the display 14.

[0026] See also Figure 4 In one embodiment of the present invention, the mobile driving assembly includes a second motor 19 fixedly connected to the bottom outer wall of the fixed frame 17, a third screw 20 is installed on the motor shaft of the second motor 19, the top of the third screw 20 is connected to the fixed frame 17 through a fixed block 21, and the third screw 20 is threadedly connected to the second sliding plate 18. The second motor 19 works and drives the third screw 20 to rotate, and the third screw 20 drives the threaded second sliding plate 18 to move up and down to adjust the height.

[0027] See also Figure 3In one embodiment of the present invention, the fill light assembly includes a support bent rod 24 fixedly connected to the two side walls of the detection device body 10, and a fill light 25 is provided at the bottom end of the support bent rod 24. The setting of the fill light 25 can facilitate the fill light processing of the monitoring probe 16 set at the bottom of the detection device body 10, thereby facilitating the use of the monitoring probe 16.

[0028] Working principle: The present invention fixes the detection device body 10 at the bottom of the connecting frame 9, manually rotates the rotating disk 12, the rotating disk 12 drives the second screw 13 to rotate, the second screw 13 drives the threaded clamping plate 11 to move downward, the bottom of the clamping plate 11 contacts the detection device body 10, so that the detection device body 10 can be stably clamped, the first motor 6 works, the first motor 6 drives the driving gear 7 to drive the meshing driven gear 8 to rotate, the driven gear 8 can drive the first screw 5 to rotate, the first screw 5 drives the threaded first sliding plate 4 to move horizontally Dynamic azimuth adjustment, the first sliding plate 4 drives the connecting frame 9 to move synchronously, so that the detection equipment body 10 can be easily adjusted for stable clamping processing, and the second motor 19 works, and the second motor 19 drives the third screw 20 to rotate, and the third screw 20 drives the threaded second sliding plate 18 to move up and down, and the second sliding plate 18 synchronously drives the plug-in rod 22 to move downward for applicability azimuth adjustment, so as to facilitate the detection and processing of harmonic source tracing of the distribution network. During the movement of the detection equipment body 10, the monitoring probe 16 realizes real-time monitoring and processing of the distribution cabinet, so as to facilitate the detection and processing of the distribution network.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A distribution network harmonic source tracing detection device, comprising a mounting frame, characterized in that: The four corners of the top of the installation frame are provided with installation components; A first sliding plate is slidably arranged inside the installation frame, a first screw rod is threadedly connected inside the first sliding plate, and a rotation driving assembly for driving the first screw rod to perform rotation processing is installed on the installation frame; The first sliding plate is provided with connecting frames at both ends, a detection device body is provided at the bottom of the connecting frame, and movable clamping components for clamping the detection device body are provided at both ends of the connecting frame; A monitoring probe is arranged at the center of the bottom of the detection device body, and a fixing frame is fixedly arranged at the bottom of the detection device body on both sides of the monitoring probe, a second sliding plate is slidably arranged on the fixing frame, and a moving driving component for driving the second sliding plate to perform moving processing is installed on the fixing frame; The second sliding plate is inlaid with a plug-in pole, the top of which is connected to the detection device body through a second electric wire, and the front and rear ends of the detection device body are provided with fill light components for performing fill light processing on the device.

2. A distribution network harmonic source tracing detection device according to claim 1, characterized in that: The mounting assembly comprises an L-shaped mounting frame fixedly connected to the top of the mounting frame, and a mounting hole is provided on the L-shaped mounting frame.

3. A distribution network harmonic source tracing detection device according to claim 1, characterized in that: The rotation drive assembly comprises a first motor fixedly connected to the inner wall of the mounting frame, a driving gear is mounted on the motor shaft of the first motor, a driven gear is meshedly connected to the driving gear, and the driven gear is connected to the first screw.

4. A distribution network harmonic source tracing detection device according to claim 1, characterized in that: The mobile clamping assembly includes a second screw rod rotatably connected to the connecting frame, a rotating disk is arranged on the top of the second screw rod, a clamping plate is threadedly connected to the second screw rod located inside the connecting frame, and the clamping plate is arranged on the top of the detection device body.

5. A distribution network harmonic source tracing detection device according to claim 1, characterized in that: The mobile driving assembly includes a second motor fixedly connected to the bottom outer wall of the fixed frame, a third screw is installed on the motor shaft of the second motor, the top of the third screw is connected to the fixed frame through a fixed block, and the third screw is threadedly connected to the second sliding plate.

6. A distribution network harmonic source tracing detection device according to claim 1, characterized in that: The fill light assembly comprises a supporting curved rod fixedly connected to two side walls of the detection device body, and a fill light is arranged at the bottom end of the supporting curved rod.

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