CN220822369U

CN220822369U - Power equipment early warning device

Info

Publication number: CN220822369U
Application number: CN202322309195.5U
Authority: CN
Inventors: 郑建辉; 梁永坚
Original assignee: ZHONGSHAN TECHNICIAN COLLEGE
Current assignee: ZHONGSHAN TECHNICIAN COLLEGE
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-04-19
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses an early warning device for electric equipment, which relates to the technical field of early warning devices for electric equipment and comprises a base box, wherein a plurality of first sliding plates are arranged above the base box, first sliding grooves are formed in the surfaces of the first sliding plates, a plurality of supporting blocks are arranged on the inner wall of the base box, and a second sliding plate is arranged on the upper surface of the supporting block opposite to the upper surface of the supporting block. When the temperature generated by the operation of equipment in the electric cabinet is increased, the output end of the motor drives the driving wheel to rotate, so that the sliding block makes linear motion on the second driven wheel, hot air generated in the electric cabinet is rapidly radiated to the outside of the electric cabinet, then the generated heat is exhausted to the outside of the case through the radiating opening on the radiating block by the radiating mechanism, the air circulation is accelerated inside and outside the electric cabinet, the radiating effect is further improved, and the damage of the equipment caused by high temperature and the loss of personnel and property are reduced.

Description

Power equipment early warning device

Technical Field

The utility model relates to the technical field of power equipment early warning devices, in particular to a power equipment early warning device.

Background

The power equipment in the current generation mainly comprises two major types of power generation equipment and power supply equipment, the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises transmission lines with various voltage levels, a transformer, a contactor and the like, the power cabinet is one of important component parts in the power equipment, because the power parts arranged in the power cabinet are too many, more heat can be generated in long-term working operation, when the heat cannot be removed, the power parts are easily damaged or even damaged, the power equipment is short-circuited, and if the internal temperature of the power cabinet is increased in a high-temperature season, so that the occurrence of potential safety hazards is increased.

The existing power cabinet is generally provided with a high-temperature early warning device for prompting monitoring personnel that the temperature of the power cabinet is too high, the power cabinet needs to be cooled down so as to prevent internal equipment from being damaged due to high temperature, the existing power cabinet generally only has the functions of early warning and ventilation, cooling treatment cannot be carried out in the cabinet body when early warning is carried out, and property and even personnel loss caused by damage of the power equipment due to high temperature can be possibly caused, so that the power equipment early warning device is needed to meet the demands of people.

Disclosure of utility model

The utility model aims to provide an early warning device for power equipment, which aims to solve the problems that the prior power cabinet provided in the background art generally only has the functions of early warning and ventilation, and the cabinet body cannot be cooled while early warning, so that the damage of the power equipment due to high temperature can be caused, and property and even personnel loss can be caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power equipment early warning device, includes the base box, a plurality of first sliding plates are installed to the top of base box, and is a plurality of first sliding tray is all seted up to the surface of first sliding plate, a plurality of supporting shoes are installed to the inner wall of base box, a set of relative the second sliding tray is installed jointly to the upper surface of supporting shoe, and a plurality of the second sliding tray is all seted up on the surface of second sliding tray, a set of relative the inner wall of first sliding tray and second sliding tray is the sliding shaft of sliding shaft is installed jointly to the inner wall of sliding shaft, a plurality of the sliding block is all installed to the axial wall of sliding shaft, the inner wall of base box is provided with drive mechanism, the mount is all installed to the four sides of base box outer wall, corresponds a set of opposite one side of mount is installed jointly, the guide rail is all installed to the four sides of roof lower surface, a plurality of the top of sliding block is all slidable mounting at the inner wall of corresponding guide rail, the opening has been seted up on the surface of roof, open-ended inner wall is provided with heat dissipation mechanism.

Preferably, a filter plate is installed above the protective shell, a plurality of supporting frames are installed on the upper surface of the filter plate, and a reflecting plate is installed on the upper surfaces of the supporting frames together.

Preferably, the front side surface mounting of base box has the unit controller, the last surface mounting of roof has bee calling organ, the last surface mounting of reflector panel has the alarm lamp, the lower surface of radiating block is provided with temperature-sensing ware.

Preferably, ventilation openings are formed in the surfaces of the sliding blocks on the front side and the rear side, heat insulation paint is sprayed on the surfaces of the sliding blocks, and the sliding blocks are made of radial nano composite resin.

Preferably, the outer wall of the filter plate is provided with heat dissipation holes, and the upper surfaces of the second sliding plates are jointly provided with the equipment assembly table.

The beneficial effects of the utility model are as follows:

When the temperature that makes the equipment operation in the electric power cabinet produce risees through drive mechanism, drive the action wheel through the output of motor and rotate to let the sliding block do linear motion on the second follow driving wheel, make the steam that produces in the electric power cabinet dispel the heat to the outside of electric power cabinet rapidly, rethread heat dissipation mechanism makes the heat that produces rethread thermovent on the heat dissipation block discharge to the quick-witted case outside, lets inside and the outside of electric power cabinet accelerate the circulation of air, has further improved the radiating effect, thereby has reduced the damage and the loss of personnel and property that equipment brought because of the high temperature.

According to the utility model, through the arrangement of the radiating block, the vent hole, the filter plate and the reflecting plate, a certain radiating effect can be ensured during normal operation of the electric power cabinet, and meanwhile, dust generated in the electric power cabinet is filtered through the filter plate, so that the problem of damage caused by overheating of original operation due to dust accumulation is solved.

Drawings

Fig. 1 is a schematic side view perspective structure of an early warning device for electric power equipment according to the present utility model;

Fig. 2 is a schematic diagram of a front perspective view of an early warning device for electric power equipment according to the present utility model;

FIG. 3 is an enlarged schematic diagram of a portion A of the early warning device for electric power equipment according to the present utility model;

Fig. 4 is a schematic cross-sectional structure diagram of an early warning device for electric power equipment according to the present utility model.

In the figure: 1. a base box; 2. a first sliding plate; 3. a support block; 4. a second sliding plate; 5. a sliding shaft; 6. a sliding block; 7. a fixing frame; 8. a top plate; 9. a guide rail; 10. a heat sink; 12. a heat dissipation block; 13. a support frame; 14. a filter plate; 15. a light reflecting plate; 16. a fixed block; 17. a first driven wheel; 18. a motor; 19. a driving wheel; 20. a temperature sensor; 21. a second driven wheel; 23. a vent; 24. a protective shell; 25. an alarm lamp; 26. a buzzer; 27. and a unit controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, an early warning device for electric equipment comprises a base box 1, a plurality of first sliding plates 2 are installed above the base box 1, first sliding grooves are formed in the surfaces of the first sliding plates 2, a plurality of supporting blocks 3 are installed on the inner wall of the base box 1, a second sliding plate 4 is installed on the upper surface of a group of supporting blocks 3 together, second sliding grooves are formed in the surfaces of the second sliding plates 4 together, sliding shafts 5 are installed on the inner wall of a group of first sliding grooves and the inner wall of the second sliding grooves together in a sliding manner, sliding blocks 6 are installed on the shaft walls of the sliding shafts 5, a transmission mechanism is arranged on the inner wall of the base box 1, fixing frames 7 are installed on the four sides of the outer wall of the base box 1, a top plate 8 is installed on the opposite side of the corresponding group of fixing frames 7 together, the guide rail 9 is all installed to four sides of roof 8 lower surface, the top of a plurality of sliding blocks 6 is all slidable mounting at the inner wall that corresponds guide rail 9, the opening has been seted up on the surface of roof 8, open-ended inner wall is provided with heat dissipation mechanism, when making the temperature that equipment operation produced in the electric power cabinet rise, drive action wheel 19 through the output of motor 18 and rotate, thereby let sliding block 6 do linear motion on the second follow driving wheel 21, make the outside of electric power cabinet dispel the heat rapidly to the steam that produces in the electric power cabinet, rethread heat dissipation mechanism, make the heat that produces rethread thermovent on the radiating block 12 discharge to the quick-witted case outside, let inside and the outside of electric power cabinet accelerate the air circulation, further improved the radiating effect.

As shown in fig. 3 and 4, the transmission mechanism comprises a motor 18, the lower end of the motor 18 is fixed below the inner wall of the base box 1, a driving wheel 19 is installed at the output end of the motor 18, a plurality of fixing blocks 16 are installed below the inner wall of the base box 1 and symmetrically arranged relative to a group of fixing blocks 16, first rotating shafts are arranged on the inner walls of the plurality of fixing blocks 16 in a rotating mode, first driven wheels 17 are installed at one ends of the plurality of first rotating shafts, second driven wheels 21 are installed at the other ends of the plurality of first rotating shafts, one side surfaces of the plurality of first driven wheels 17 are in meshed connection with one side surface of the driving wheel 19 through first biting teeth, and one side surfaces of the plurality of second driven wheels 21 are in meshed connection with the lower surfaces of corresponding sliding blocks 6 through second biting teeth;

The heat dissipation mechanism comprises a heat dissipation block 12, the outer wall of the heat dissipation block 12 is fixed with the inner wall of the opening, a heat dissipation opening is formed in the surface of the heat dissipation block 12, a heat dissipation device 10 is arranged above the heat dissipation block 12, a protective shell 24 is arranged on the outer side of the heat dissipation device 10, the lower side of the protective shell 24 is fixed with the upper surface of the top plate 8, the output end of a motor 18 drives a driving wheel 19 to rotate, so that the sliding block 6 moves linearly on a second driven wheel 21, and then the heat dissipation device 10 is matched, so that hot air generated in the electric cabinet can be rapidly dissipated to the outside of the electric cabinet.

As shown in fig. 1 and 4, the filter plate 14 is installed above the protective shell 24, the plurality of support frames 13 are installed on the upper surface of the filter plate 14, the reflecting plate 15 is installed on the upper surface of the plurality of support frames 13 together, the heat dissipation holes are formed in the outer wall of the filter plate 14, the equipment assembly table is installed on the upper surface of the plurality of second sliding plates 4 together, heat generated by illumination is further reduced, and equipment operation is smoother.

As shown in fig. 1 and 4, the front surface of the base case 1 is provided with a unit controller 27, the upper surface of the top plate 8 is provided with a buzzer 26, the upper surface of the reflecting plate 15 is provided with an alarm lamp 25, and the lower surface of the heat dissipating block 12 is provided with a temperature sensor 20, so that when the temperature rises, a reaction can be made immediately, helping to take measures.

As shown in fig. 1, the surfaces of the sliding blocks 6 on the front side and the rear side are provided with ventilation openings 23, the surfaces of the sliding blocks 6 are sprayed with heat insulation paint, the sliding blocks 6 are made of radial nano composite resin, the electric cabinet is helped to achieve a certain heat insulation effect, and therefore the operation safety of equipment is improved.

The working principle of the utility model is as follows:

When the temperature sensor 20 senses that the temperature rises by a certain set value, the unit controller 27 receives a signal to control the buzzer 26 to start alarming, meanwhile, the motor 18 is controlled to start operating, the output wheel of the motor 18 drives the driving wheel 19 to start rotating, simultaneously drives the plurality of first driven wheels 17 to start rotating, the plurality of first driven wheels 17 drive the plurality of second driven wheels 21 to rotate through the rotating shaft, and then the plurality of sliding blocks 6 are driven to start sliding horizontally, so that the inside of the electric cabinet is communicated with the outside, and the generated heat is accelerated to spread outwards;

The unit controller 27 simultaneously controls the heat dissipating device 10 to start to operate, and simultaneously drives hot air to be discharged out of the electric cabinet through the heat dissipating openings formed in the heat dissipating block 12, so that heat dissipating efficiency is further improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an electric power equipment early warning device, includes base box (1), its characterized in that: a plurality of first sliding plates (2) are arranged above the base box (1), first sliding grooves are formed in the surfaces of the first sliding plates (2), a plurality of supporting blocks (3) are arranged on the inner wall of the base box (1), a second sliding plate (4) is jointly arranged on the upper surface of one group of the supporting blocks (3), second sliding grooves are formed in the surfaces of the second sliding plates (4), sliding shafts (5) are jointly and slidably arranged on the inner walls of one group of the first sliding grooves and the second sliding grooves, the sliding block (6) is all installed to a plurality of the axle wall of sliding shaft (5), the inner wall of base box (1) is provided with drive mechanism, mount (7) are all installed to four sides of base box (1) outer wall, correspond a set of roof (8) are installed jointly to the opposite one side of mount (7), guide rail (9) are all installed to four sides of roof (8) lower surface, a plurality of the equal slidable mounting in the top of sliding block (6) at the inner wall that corresponds guide rail (9), the opening has been seted up on the surface of roof (8), open-ended inner wall is provided with heat dissipation mechanism.

2. The power equipment warning device according to claim 1, characterized in that: the transmission mechanism comprises a motor (18), the lower extreme of motor (18) is fixed with the below of base box (1) inner wall, action wheel (19) is installed to the output of motor (18), a plurality of fixed blocks (16) are installed to the below of base box (1) inner wall, and a set of relative fixed block (16) are the symmetry setting, and a plurality of the inner wall of fixed block (16) all rotates and is provided with first pivot, and a plurality of first follow driving wheel (17) are all installed to the one end of first pivot, a plurality of second follow driving wheel (21) are all installed to the other end of first pivot, and a plurality of first follow driving wheel (17) one side surface all is connected with one side surface meshing of action wheel (19) through first tooth, a plurality of second follow driving wheel (21) one side surface all is connected with the lower surface meshing of corresponding sliding block (6) through the second tooth.

3. The power equipment warning device according to claim 1, characterized in that: the heat dissipation mechanism comprises a heat dissipation block (12), the outer wall of the heat dissipation block (12) is fixed with the inner wall of the opening, a heat dissipation opening is formed in the surface of the heat dissipation block (12), a heat dissipation device (10) is arranged on the upper surface of the heat dissipation block (12), a protective shell (24) is arranged on the outer side of the heat dissipation device (10), and the lower side of the protective shell (24) is fixed with the upper surface of the top plate (8).

4. A power equipment warning device according to claim 3, characterized in that: the upper part of the protective shell (24) is provided with a filter plate (14), the upper surface of the filter plate (14) is provided with a plurality of supporting frames (13), and the upper surfaces of the supporting frames (13) are jointly provided with a reflecting plate (15).

5. The power equipment warning device according to claim 4, characterized in that: the front side surface mounting of base box (1) has unit controller (27), the last surface mounting of roof (8) has bee calling organ (26), the last surface mounting of reflector panel (15) has alarm lamp (25), the lower surface of radiating block (12) is provided with temperature-sensing ware (20).

6. The power equipment warning device according to claim 1, characterized in that: the surfaces of the sliding blocks (6) at the front side and the rear side are respectively provided with a vent (23), the surfaces of a plurality of the sliding blocks (6) are respectively sprayed with heat insulation paint, and a plurality of the sliding blocks (6) are respectively made of radial nano composite resin.

7. The power equipment warning device according to claim 4, characterized in that: the outer wall of the filter plate (14) is provided with heat dissipation holes, and the upper surfaces of the second sliding plates (4) are jointly provided with equipment assembly tables.