CN217037623U

CN217037623U - Combined mutual inductor on-line monitoring device

Info

Publication number: CN217037623U
Application number: CN202123397992.0U
Authority: CN
Inventors: 丁尊龙; 崔卫卫; 李干臣; 席云彦
Original assignee: Xuchang Zhongheng Electric Co ltd
Current assignee: Xuchang Zhongheng Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-22
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an online monitoring device of a combined mutual inductor, which comprises a main box, wherein a rail seat is arranged in the main box, a mounting rack is arranged in the rail seat in a sliding fit manner, a damping rod is arranged between the mounting rack and the rail seat, a spring is arranged between the damping rod and the mounting rack, meanwhile, a through hole convenient for heat dissipation is formed in the mounting rack, and a heat dissipation fan is arranged, so that the electric equipment arranged on the mounting rack can be subjected to heat dissipation and protection, the mounting rack is tightly pressed through a pressing rod connected to a cover plate through threads, the structure is simple and practical, meanwhile, an integrated controller and a sensor which is electrically connected with the integrated controller and is used for measuring the temperature, humidity and vibration quantity of the mounting rack in the main box are arranged in the main box, the main box can be monitored in real time, the maintenance of background personnel on the equipment is facilitated, the large-area power failure caused by the failure of high-voltage equipment is avoided, and the online monitoring device is worth popularizing.

Description

Combined mutual inductor on-line monitoring device

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to an online monitoring device for a combined transformer.

Background

The structure of the national power grid forms a high, medium and low structure mode, the high and medium power grid has relatively complete safety measures under the strong propulsion of the national power grid, but the safety of the power grid of 10KV and below is relatively fragile, because the structural design of the box body of the existing high-voltage metering box is not reasonable, and meanwhile, no corresponding monitoring device is provided;

like chinese utility model patent CN213658821U, it discloses a high-pressure metering box, has the waterproof function of heat dissipation, has improved high-pressure metering box's life to a certain extent, but in high-pressure metering box use, exist mechanical shock in the equipment, these vibrations are all harmful, and the sudden increase of vibrations volume is often exactly the performance that the equipment goes wrong simultaneously, and current high-pressure metering box does not provide corresponding solution to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide an online monitoring device of a combined transformer, which solves the problems that the existing high-voltage metering box can not monitor data in a box body and neglects hidden troubles caused by mechanical vibration of equipment.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model content part is as follows: combination mutual-inductor on-line monitoring device, including the main tank, its characterized in that, the cooperation has the apron that is used for sealed main tank on the main tank, vertically be provided with the track seat on the main tank inner wall, sliding fit has the mounting bracket of vertical setting in the track seat, it has the shock attenuation pole on the mounting bracket to have horizontal sliding connection between the inside wall of mounting bracket and track seat, be provided with the spring between shock attenuation pole and the mounting panel, shock attenuation pole and threaded connection have the depression bar cooperation restriction mounting bracket fore-and-aft slip on the apron, be provided with the fixing base that the multiunit is used for installing electrical equipment on the mounting bracket, install integrated control ware in the main tank and be used for monitoring temperature, humidity and the vibrations volume of main tank internal plant.

The utility model has the beneficial effects that:

1. the utility model comprises a main box, wherein a track seat is arranged in the main box, a mounting frame is matched in the track seat in a sliding way, a damping rod is arranged between the mounting frame and the track seat, a spring is arranged between the damping rod and the mounting frame, meanwhile, a through hole convenient for heat dissipation is formed in the mounting frame, the electric equipment mounted on the mounting frame can be subjected to heat dissipation and protection, and the mounting frame is pressed by a pressing rod which is connected to a cover plate through threads, so that the structure is simple and practical;

2. the utility model also comprises an integrated controller and a sensor which is electrically connected with the integrated controller and is used for measuring the temperature, the humidity and the vibration quantity of the mounting frame in the main box, can monitor the main box in real time, is convenient for background personnel to maintain the equipment, avoids large-area power failure caused by the fault of high-voltage equipment, and is worthy of popularization.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a first perspective view of the present invention.

Fig. 3 is a second perspective view of the present invention.

Fig. 4 is a partial structural view one of the present invention.

Fig. 5 is a second partial structural view of the present invention.

Fig. 6 is a partial view of a in the second partial structural view of the present invention.

Fig. 7 is a third partial structural view of the present invention.

In the figure, 1, a main box; 2. a cover plate; 3. a rail seat; 4. a mounting frame; 5. a shock-absorbing lever; 6. a spring; 7. a pressure lever; 8. fixing the rod; 9. an integrated controller; 10. a temperature measurer; 11. a humidity measurer; 12. a vibration detector; 13. a support; 14. a through hole; 15. an observation window; 16. a partition plate; 17. a heat radiation fan; 18. and a heat dissipation window.

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 7.

In the first embodiment, with reference to fig. 1-7, an online monitoring device for a combined transformer comprises a main box 1, a cover plate 2 for sealing the main box 1 is matched on the main box 1, a preset bolt hole for passing a bolt is formed in the main box 1 and the cover plate 2, the main box 1 and the cover plate 2 are fixedly connected together through the bolt, an observation window 15 for observing the conditions in the main box 1 is formed in the cover plate 2, a transparent glass plate is installed on the observation window 15 in the preset manner, in the first embodiment, the observation window 15 is not required to have higher air tightness, but a waterproof rubber ring is required to be arranged at the joint of the glass plate and the observation window 15, so that rainwater is prevented from entering the main box 1 through the observation window 15, a rail seat 3 is longitudinally arranged on the inner wall of the main box 1, a vertically arranged mounting rack 4 is arranged in the rail seat 3 in a sliding fit manner, the mounting rack 4 is preset, a through hole 14 is formed in the mounting rack 4, on one hand, the weight of the mounting frame 4 is reduced, on the other hand, the heat dissipation of the electrical equipment mounted on the mounting frame 4 is facilitated, the partition plate 16 fixedly connected in the main box 1 is arranged behind the mounting frame 14, the heat dissipation fan 17 is connected to the partition plate 16, the heat dissipation fan 17 is matched with the heat dissipation window 18 formed in the main box 1, when the equipment runs, high-temperature air in the main box 1 can be drawn out from the heat dissipation window 18 through the heat dissipation fan 17, so that the heat dissipation of the equipment in the main box 1 is completed, the heat dissipation window 18 is preset to be of a water inlet prevention structure, namely, a drainage strip obliquely arranged above the ventilation opening of the heat dissipation window 18 is provided, a plurality of transverse ventilation openings distributed in parallel are formed in the heat dissipation window 18, the width of each ventilation opening is small, the horizontal direction of each ventilation opening can be shielded by the drainage strip obliquely arranged, so that rainwater is prevented from entering the main box 1 through the heat dissipation window 18 in rainy days, the damping rods 5 which are transversely connected to the mounting frame 4 in a sliding mode are arranged between the mounting frame 4 and the inner side wall of the track seat 3, the springs 6 are arranged between the damping rods 5 and the mounting frame 4 in a preset mode, the springs 6 play a role in buffering, when the mounting frame 4 vibrates or the main box 1 vibrates, the springs can play a role in buffering vibration in a two-way mode, vibration force applied to electrical equipment mounted on the mounting frame 4 is reduced, in the embodiment, when the mounting frame 4 is assembled into the main box 1, a person is required to hold the mounting frame 4 to align the damping rods 5 with the track seats 3 arranged on the main box 1 and slide the damping rods into the main box 1, a plurality of track seats 3 can be arranged, wherein 4 track seats 3 are optimal, two track seats 3 are respectively arranged on the left side edge and the right side edge of the main box 1, four damping rods 5 are correspondingly arranged on the mounting frame 4 in a matching mode, and the damping rods 5 are matched with pressure rods 7 which are connected to the cover plate 2 in a threaded mode, the buffer device is used for limiting the longitudinal sliding of the mounting frame 4, namely after the shock absorption rod 5 is placed in the track seat 3 and the cover plate 2 is bolted on the main box, the pressure rod 7 in threaded connection with the cover plate 3 can be twisted, so that the pressure rod 7 tightly pushes the shock absorption rod 5, the shock absorption rod 5 is limited from longitudinally sliding on the track seat 3, and the mounting frame 4 is locked, wherein a buffer cushion is sleeved at one end of the pressure rod 7, which is in contact with the shock absorption rod 5, the buffer cushion can be made of rubber with better insulating property, the buffer cushion has good elasticity, the buffer cushion can fully play a role in buffering, and the shock absorption rod 5 is protected from being deformed due to excessive extrusion of the pressure rod 7, in the utility model, the track seat 3 is provided with a longer length, and in the practical use, an installer can place a rubber block in the track seat 3 before the mounting frame 4 is assembled according to actual needs when the rainy day is more humid environment, therefore, the distance between the mounting frame 4 and the partition plate 16 is increased, excessive contact of the electrical equipment with moist air is avoided, a plurality of groups of fixing seats 8 for mounting the electrical equipment are arranged on the mounting frame 4, the electrical equipment is preset and fixed on the mounting frame 4 through bolts and nuts, bolt holes for penetrating bolts are formed in the fixing seats 8 arranged on the mounting frame 4, the diameter of the bolt holes is smaller than that of the through holes 14 formed in the mounting frame 4, meanwhile, rubber pads for buffering and cushioning are arranged on the mounting frame 4, the protection effect on the electrical equipment is enhanced, when the shock-absorbing device is used, the electrical equipment needs to be fixedly mounted on the fixing seats 8 through the bolts and the nuts firstly, then a person holds the mounting frame 4 by hand to slide the shock-absorbing rods 5 into the track seats 3, and covers the cover plate 2 after the mounting frame 4 slides to a proper position, the cover plate 2 and the main box 1 are fastened by bolts, and then the shock absorption rod 5 is pressed by twisting the pressure rod 7, so that the mounting frame 4 is ensured not to slide on the track seat 3;

the bottom surface of the main box 1 is fixedly connected with a support 13, a rubber cushion plate is arranged between the support 13 and the bottom surface of the main box 1 to play a certain buffering role, an integrated controller 9 is arranged on the support 13, the integrated controller 9 is electrically connected with a temperature measurer 10, a humidity measurer 11 and a vibration detector 12 which are arranged in the main box 1 respectively, the temperature measurer 10 detects the temperature in the main box 1, monitors the temperature in the box body in real time, sets the temperature to be monitored and stored in real time, has the acquisition time interval of 0.5S, uploads the acquired temperature information to a background software platform through the integrated controller 9, the humidity measurer 11 detects the humidity in the main box 1, monitors the humidity in the box body in real time, sets the humidity to be monitored and stored in real time, has the acquisition time interval of 0.5S, and uploads the acquired humidity information to the background software platform through the integrated controller 9, the shock detector 12 is installed on the installation rack 4, it also has real-time collection, real-time storage' S function, wherein the acquisition time interval is 0.5S, and send information to backstage software platform, the software platform will carry out the temperature information that integrated control ware 9 sent, humidity information and vibrations volume information carry out real-time analysis, make things convenient for backstage personnel to keep watch on the equipment operation conditions, especially when taking place extreme weather, the audio-visual understanding equipment running state of information that backstage personnel accessible integrated control ware 9 sent, can know the very first time when data take place unusually, the emergence of accident has greatly probably been avoided, and can know the very first time of occurence of failure, the maintenance is salvageed fast, avoid the large tracts of land that high voltage equipment broke down and arouses to have a failure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Combination mutual-inductor on-line monitoring device, including main tank (1), its characterized in that, the cooperation has apron (2) that are used for sealed main tank (1) on main tank (1), vertically be provided with track seat (3) on main tank (1) inner wall, sliding fit has mounting bracket (4) of vertical setting in track seat (3), put bumper bar (5) of horizontal sliding connection on mounting bracket (4) between the inside wall of mounting bracket (4) and track seat (3), be provided with spring (6) between bumper bar (5) and mounting bracket (4), bumper bar (5) and threaded connection have depression bar (7) cooperation on apron (2) to restrict the vertical slip of mounting bracket (4), be provided with multiunit fixing base (8) that are used for installing electrical equipment on mounting bracket (4), install integrated control ware (9) in main tank (1) and be used for monitoring the temperature of equipment in main tank (1), Humidity and shock magnitude.

2. The on-line monitoring device for the combined transformer according to claim 1, characterized in that a temperature measurer (10) and a humidity measurer (11) which are electrically connected with the integrated controller (9) are installed in the main box (1), and a vibration detector (12) which is electrically connected with the integrated controller (9) is installed on the mounting frame (4).

3. The on-line monitoring device of the combined transformer according to claim 2, characterized in that a support (13) is fixedly connected to the bottom surface of the main box (1), a rubber pad is arranged between the support (13) and the bottom surface of the main box (1), and the support (13) is used for mounting the integrated controller (9).

4. The on-line monitoring device for the combined transformer according to claim 1, wherein the mounting rack (4) is provided with through holes (14) which are regularly distributed, and the cover plate (2) is provided with an observation window (15).

5. The on-line monitoring device for the combined transformer according to claim 1, characterized in that a partition plate (16) fixedly connected in the main box (1) is arranged behind the mounting rack (4), and a cooling fan (17) is connected to the partition plate (16).

6. The on-line monitoring device for the combined transformer according to claim 1, wherein a heat dissipation window (18) for heat dissipation is formed in the main box (1), and the heat dissipation window (18) is set to be a water-proof structure.

7. The on-line monitoring device for the combined mutual inductor according to the claim 1, characterized in that a cushion pad is sleeved on one end of the pressure rod (7) contacting with the shock absorption rod (5).