CN214474667U

CN214474667U - Intelligent monitoring device for heating defects of power transmission and transformation equipment of power system

Info

Publication number: CN214474667U
Application number: CN202121234977.1U
Authority: CN
Inventors: 侯凯文; 吴玉帅; 唐晨洋
Original assignee: Qinghai University
Current assignee: Qinghai University
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-10-22
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses an electric power system power transmission and transformation equipment defect intelligent monitoring device that generates heat belongs to the power transmission and transformation equipment field. The utility model provides an electric power system power transmission and transformation equipment defect intelligent monitoring device that generates heat, includes the equipment box, equipment box top left side has set firmly the installation cover, the installation cover inner wall has set firmly temperature sensor, equipment box top left side has set firmly the controller, the equipment box top has set firmly the breather pipe, the breather pipe top is the loop configuration and has set firmly a plurality of slide bars, the breather pipe top is equipped with the sealed network, the inside protective housing that is equipped with of equipment box, the protective housing inner wall has set firmly the motor, symmetrical structure has set firmly two fixed plates around the protective housing circumference outer wall is, motor top output has set firmly the pivot, and this structure passes through controller and temperature sensor, can control the motor for the motor moves according to the inside temperature of equipment box to it is rotatory to drive the flabellum, cools down to the equipment box inside.

Description

Intelligent monitoring device for heating defects of power transmission and transformation equipment of power system

Technical Field

The utility model relates to a power transmission and transformation equipment field, more specifically say, relate to a power system power transmission and transformation equipment defect intelligent monitoring device that generates heat.

Background

In current reference, like the application document of application number CN202022257695.5, the utility model discloses a power system power transmission and transformation equipment defect intelligent monitoring device that generates heat, including the equipment box, the fixed solar cell panel that is provided with in equipment box top, the fixed inserted bar that is provided with in equipment box bottom, the inserted bar inserts in the power transmission and transformation equipment and the fixed temperature sensor that is provided with in inserted bar bottom, be provided with the control scheme that cools down simultaneously, the radiator of power transmission and transformation equipment is connected to this control scheme that cools down, the device mountable is in the power transmission and transformation equipment outside, the realization is to the control of power transmission and transformation equipment temperature, suitable using widely.

Although the comparison file has an outstanding beneficial effect, in the actual use process, when the device detects that the temperature of the equipment is too high, the device is connected with the cooling equipment of the power transmission and transformation equipment through the cooling control circuit to cool the equipment, the cooling equipment is arranged on the outer side of the equipment, when the equipment main body runs, the internal temperature is higher, and the cooling effect achieved by the external cooling equipment is limited; therefore, an intelligent monitoring device for the heating defect of the power transmission and transformation equipment of the power system is provided, which is mainly used for solving the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an electric power system power transmission and transformation equipment defect intelligent monitoring device that generates heat to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

An intelligent monitoring device for heating defects of power transmission and transformation equipment of an electric power system comprises an equipment box, wherein a mounting sleeve is fixedly arranged on the left side of the top of the equipment box, a temperature sensor is fixedly arranged on the inner wall of the mounting sleeve, a controller is fixedly arranged on the left side of the top of the equipment box, a vent pipe is fixedly arranged on the top of the equipment box, a plurality of slide rods are fixedly arranged on the top of the vent pipe in an annular structure, a sealing net is arranged at the top of the vent pipe, a protective shell is arranged inside the equipment box, a motor is fixedly arranged on the inner wall of the protective shell, the circumferential outer wall of the protective shell is in a front-back symmetrical structure, two fixed plates are fixedly arranged on the circumferential outer wall of the protective shell, a rotating shaft is fixedly arranged at the output end of the top of the motor, fan blades are fixedly arranged on the outer surface of the rotating shaft, a cam is fixedly arranged on the top of the rotating shaft, a sliding sleeve is sleeved on the outer surface of the cam, two sliding chutes are respectively arranged on the outer surface of the cam, two sliding blocks are fixedly arranged on the inner wall of the sliding sleeve in a symmetrical structure, and the top of the sliding sleeve is fixedly provided with a top block.

Preferably, the temperature sensor, the controller and the motor are electrically connected.

Preferably, the sealing net is slidably connected with the sliding rod.

Preferably, the sliding block is in sliding connection with the sliding groove, and the top block is in friction contact with the bottom of the sealing net.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses structurally improve to some extent, controller and temperature sensor are passed through to this structure, can control the motor for the motor moves according to the inside temperature of equipment box, and it is rotatory to drive the flabellum, cools down to the equipment box inside.

2. The utility model discloses structurally improve to some extent, through setting up cam, sliding sleeve, spout, slider and slide bar, can utilize the motor to drive the rotatory power that produces of pivot, promote the sliding sleeve rebound to upwards strut sealed net, thereby improve equipment box's ventilation effect, accelerate the circulation of air, improve the heat-sinking capability, secondly when the motor shut down, utilize the gravity of sliding sleeve self, make sealed net lose the holding power, thereby sealed with the vent pipe top, reached dirt-proof effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the equipment box of the present invention;

FIG. 3 is a schematic view of the internal structure of the sliding sleeve of the present invention;

the reference numbers in the figures illustrate: 1. an equipment box; 2. installing a sleeve; 3. a temperature sensor; 4. a controller; 5. a breather pipe; 6. a slide bar; 7. sealing the net; 8. a protective shell; 9. a motor; 10. a fixing plate; 11. a rotating shaft; 12. a fan blade; 13. a cam; 14. a sliding sleeve; 15. a chute; 16. a slider; 17. and (7) a top block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

an intelligent monitoring device for heating defects of power transmission and transformation equipment of an electric power system comprises an equipment box 1, a mounting sleeve 2 is fixedly arranged on the left side of the top of the equipment box 1, a temperature sensor 3 is fixedly arranged on the inner wall of the mounting sleeve 2, a controller 4 is fixedly arranged on the left side of the top of the equipment box 1, a vent pipe 5 is fixedly arranged on the top of the equipment box 1, a plurality of slide rods 6 are fixedly arranged on the top of the vent pipe 5 in an annular structure, a sealing net 7 is arranged on the top of the vent pipe 5, a protective shell 8 is arranged inside the equipment box 1, a motor 9 is fixedly arranged on the inner wall of the protective shell 8, two fixed plates 10 are fixedly arranged on the circumferential outer wall of the protective shell 8 in a front-back symmetrical structure, a rotating shaft 11 is fixedly arranged at the output end of the top of the motor 9, fan blades 12 are fixedly arranged on the outer surface of the rotating shaft 11, a cam 13 is fixedly arranged on the top of the rotating shaft 11, a sliding sleeve 14 is sleeved on the outer surface of the cam 13, two sliding grooves 15 are respectively arranged on the outer surface of the cam, two sliding blocks 16 are symmetrically arranged on the inner wall of the sliding sleeve 14, the top of the sliding sleeve 14 is fixedly provided with a top block 17; in the using process, when the temperature sensor 3 detects that the temperature inside the equipment box 1 is high, a signal is transmitted to the controller 4, the controller 4 controls the motor 9 to operate, so that the motor 9 drives the rotating shaft 11 to start rotating, the rotating shaft 11 drives the fan blades 12 to rotate, the rotating shaft 11 drives the cam 13 at the top to rotate, when the cam 13 rotates, the sliding sleeve 14 moves upwards along the sliding groove 15 under the limitation of the sliding block 16, and the top block 17 fixedly connected with the top of the sliding sleeve 14 pushes the sealing net 7 to move upwards, so that the sealing net 7 slides upwards along the plurality of sliding rods 6, the vent pipe 5 is in an open state, when the temperature inside the equipment box 1 drops, the motor 9 stops operating, and under the action of gravity, the sliding block 16 fixed inside the sliding sleeve 14 rotates downwards along the sliding groove 15 to slide downwards, so that the upward supporting force of the sealing net 7 is lost, and slide downwards along the slide bar 6 to seal the top of the vent pipe 5; the structure can control the motor 9 through the controller 4 and the temperature sensor 3, so that the motor 9 operates according to the temperature inside the equipment box 1, and drives the fan blades 12 to rotate to cool the inside of the equipment box 1; through setting up cam 13, sliding sleeve 14, spout 15, slider 16 and slide bar 6, can utilize motor 9 to drive the rotatory power that produces of pivot 11, promote sliding sleeve 14 and upwards remove, and upwards prop sealing net 7 open, thereby improve equipment box 1's ventilation effect, accelerate the circulation of air, improve the heat-sinking capability, secondly when motor 9 shut down, utilize sliding sleeve 14 self gravity, make sealing net 7 lose the holding power, thereby seal breather pipe 5 top, dustproof effect has been reached.

Specifically, the temperature sensor 3, the controller 4 and the motor 9 are electrically connected.

Further, the sealing net 7 is connected with the sliding rod 6 in a sliding mode.

Still further, the sliding block 16 is connected with the sliding groove 15 in a sliding mode, and the top block 17 is in friction contact with the bottom of the sealing net 7.

The working principle is as follows: in the using process, when the temperature sensor 3 detects that the temperature inside the equipment box 1 is high, a signal is transmitted to the controller 4, the controller 4 controls the motor 9 to operate, so that the motor 9 drives the rotating shaft 11 to start rotating, the rotating shaft 11 drives the fan blades 12 to rotate, the rotating shaft 11 drives the cam 13 at the top to rotate, when the cam 13 rotates, the sliding sleeve 14 moves upwards along the sliding groove 15 under the limitation of the sliding block 16, and the top block 17 fixedly connected with the top of the sliding sleeve 14 pushes the sealing net 7 to move upwards, so that the sealing net 7 slides upwards along the plurality of sliding rods 6, the vent pipe 5 is in an open state, when the temperature inside the equipment box 1 drops, the motor 9 stops operating, and under the action of gravity, the sliding block 16 fixed inside the sliding sleeve 14 rotates downwards along the sliding groove 15 to slide downwards, so that the upward supporting force of the sealing net 7 is lost, and slides down along the slide bar 6 to seal the top of the vent pipe 5.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power system power transmission and transformation equipment defect intelligent monitoring device that generates heat, includes equipment box (1), its characterized in that: the utility model discloses an equipment box, including equipment box (1), installation cover (2), temperature sensor (3) have set firmly on the left of equipment box (1) top, controller (4) have set firmly on the left of equipment box (1) top, equipment box (1) top has set firmly breather pipe (5), breather pipe (5) top is the loop configuration and has set firmly a plurality of slide bars (6), breather pipe (5) top is equipped with sealing net (7), equipment box (1) inside is equipped with protective housing (8), protective housing (8) inner wall has set firmly motor (9), symmetrical structure has set firmly two fixed plates (10) around protective housing (8) circumference outer wall is, motor (9) top output has set firmly pivot (11), pivot (11) surface has set firmly flabellum (12), pivot (11) top has set firmly cam (13), the outer surface cover of cam (13) is equipped with sliding sleeve (14), two spout (15) have been seted up respectively to cam (13) surface, sliding sleeve (14) inner wall is symmetrical structure and has set firmly two slider (16), sliding sleeve (14) top has set firmly kicking block (17).

2. The intelligent monitoring device for the heating defects of the electric transmission and transformation equipment of the electric power system according to claim 1, characterized in that: the temperature sensor (3), the controller (4) and the motor (9) are electrically connected.

3. The intelligent monitoring device for the heating defects of the electric transmission and transformation equipment of the electric power system according to claim 1, characterized in that: the sealing net (7) is connected with the sliding rod (6) in a sliding manner.

4. The intelligent monitoring device for the heating defects of the electric transmission and transformation equipment of the electric power system according to claim 1, characterized in that: the sliding block (16) is in sliding connection with the sliding groove (15), and the top block (17) is in friction contact with the bottom of the sealing net (7).