CN210443373U

CN210443373U - Transformer safety device

Info

Publication number: CN210443373U
Application number: CN201921436515.0U
Authority: CN
Inventors: 欧金柏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-01
Filing date: 2019-09-01
Publication date: 2020-05-01
Anticipated expiration: 2029-09-01

Abstract

The utility model discloses a transformer safety device, including box and transformer body, the inside transformer body that is provided with of box, and the transformer body bottom surface is provided with the base to the bottom surface is provided with the backing roll in the box, backing roll and base bottom surface butt, and the joint groove has been seted up to the base side. Has the advantages that: the utility model discloses a box, the photovoltaic electroplax, the fan, hydraulic stem and backing roll, normal during operation, the transformer body is located inside the box, the box hides the wind and keeps off the rain for the transformer body, protect the transformer body not drenched by the sun-rain, and simultaneously, the photovoltaic electroplax utilizes clear light energy drive fan to flow with higher speed the inside air of box, the transformer body of being convenient for dispels the heat, do not influence the normal radiating work of transformer body in the protection, and simultaneously, when needs are overhauld, the hydraulic stem extension, promote the transformer body and remove to the chamber door outside, with the ejecting box of transformer body, be convenient for maintain.

Description

Transformer safety device

Technical Field

The utility model relates to a transformer protection technical field particularly, relates to a transformer safety device.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core (magnetic core), and the main functions of the transformer are voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer) and the like.

After retrieval, the application number is 201821532491.4, which is named as a safety protection device of an outdoor transformer, in the application, a protection box and a box cover are adopted to seal a transformer body, the tightness of the protection box is enhanced, rainwater is prevented from entering the protection box to corrode the transformer body, meanwhile, the expansion of a driving air cylinder is utilized to drive the lifting of the transformer body, so that the overhaul and maintenance of the transformer body are convenient, although the application can well protect the transformer, the application forms a closed space inside the protection box and a box body, so that heat generated by the transformer body cannot be discharged during normal work, external cold air cannot enter, heat dissipation is not smooth, the transformer body is in a high-temperature running state for a long time, the working efficiency and the service life are seriously influenced, meanwhile, as the mass of the transformer body is generally heavier, the driving air cylinder bears larger load, drive actuating cylinder wearing and tearing serious for a long time, lead to easily driving actuating cylinder and damage, resident's installation is kept away from to traditional transformer in addition, and the unable very first time of maintainer discovers the transformer and fires, and more unable the very first time puts out a fire to there is the danger that the intensity of a fire spreads.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a transformer safety device possesses the protection transformer body, does not influence the advantage that the transformer body dispels the heat and in time put out a fire, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realize above-mentioned protection transformer body, not influence the advantage that transformer body dispels the heat and in time put out a fire, the utility model discloses a concrete technical scheme as follows: a transformer safety protection device comprises a box body and a transformer body, wherein the transformer body is arranged in the box body, a base is arranged on the bottom surface of the transformer body, and a supporting roller is arranged on the bottom surface in the box body, the supporting roller is abutted against the bottom surface of the base, a clamping groove is arranged on the side surface of the base, a clamping plate is transversely welded on the inner wall of the box body corresponding to the clamping groove, one end of the clamping plate is transversely and fixedly connected with a movable wheel positioned in the clamping groove, the movable wheel is abutted against the inner surface of the clamping groove, the top surface of the box body is fixedly connected with a ceiling, the top surface of the ceiling is fixedly connected with a photovoltaic panel, a ventilation board is fixedly connected inside the box body above the transformer body, a fan is hung on the bottom surface of the ventilation board, and the storage battery is placed on the top surface of the ventilation board, the back vertical surface of the transformer body is connected with the inner wall of the box body through a hydraulic rod, and the ventilation pipe is embedded between the ventilation board and the ceiling on the surface of the front vertical surface of the box body in a penetrating manner.

Further, box one side fixed surface is connected with the fire extinguisher case, and the fire extinguisher incasement portion holds the fire extinguisher to fire extinguisher top surface through connection has the shower nozzle, the shower nozzle runs through the box surface and extends to inside the box, the shower nozzle surface is located the fire extinguisher incasement portion and is provided with the solenoid valve, box inner wall is located shower nozzle below fixedly connected with smoke and feels, and the below of smoke sense is located the box inner wall embedding and has the singlechip.

Furthermore, the top surface of the transformer body is provided with a wiring terminal, and the back vertical surface of the box body is provided with a threading hole corresponding to the top surface of the wiring terminal.

Furthermore, the front vertical surface of the box body is hinged with a box door, the box door is a sealed door, and the surface of the box door is provided with a lock.

Further, the storage battery supplies power to the single chip microcomputer, the smoke sensor and the electromagnetic valve through a conducting wire, the smoke sensor output end is electrically connected with the single chip microcomputer input end, and the single chip microcomputer output end is electrically connected with the electromagnetic valve input end.

Furthermore, the bending angle of the vent pipe is 90 degrees, and an air inlet of the vent pipe faces vertically downwards.

(III) advantageous effects

Compared with the prior art, the utility model provides a transformer safety device possesses following beneficial effect:

(1) the utility model discloses a box, the photovoltaic electroplax, the fan, hydraulic stem and backing roll, normal during operation, the transformer body is located inside the box, the box hides the wind and keeps off the rain for the transformer body, protection transformer body does not receive the sun and drenches, and simultaneously, the photovoltaic electroplax utilizes clear light energy drive fan to flow with higher speed the inside air of box, the transformer body of being convenient for dispels the heat, do not influence the normal radiating work of transformer body in the protection, and simultaneously, when needs are overhauld, the hydraulic stem extension, promote the transformer body and remove to the chamber door outside, with the ejecting box of transformer body, be convenient for maintain.

(2) The utility model discloses a cigarette is felt, solenoid valve and fire extinguisher, if the conflagration breaing out in the box, the cigarette is felt and is started the warning, and single chip microcomputer control solenoid valve is opened, and the fire extinguisher passes through the shower nozzle to the inside fire extinguishing material that sprays of box, in time puts out a fire, prevents that the conflagration from stretching, avoids bigger loss.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a transformer safety protection device provided by the present invention;

fig. 2 is a side view of the transformer of the present invention;

fig. 3 is a front view of a transformer safety protection device provided by the present invention;

fig. 4 is a schematic structural view of the vent pipe of the present invention.

In the figure: 1. a box body; 2. a wiring terminal; 3. an electromagnetic valve; 4. a spray head; 5. smoke sensation; 6. a fire extinguisher cabinet; 7. a fire extinguisher; 8. a moving wheel; 9. a support roller; 10. a base; 11. a clamping groove; 12. a clamping and connecting plate; 13. a transformer body; 14. a fan; 15. threading holes; 16. a storage battery; 17. a ventilation board; 18. a photovoltaic panel; 19. a ceiling; 20. a hydraulic lever; 21. a box door; 22. a vent pipe; 23. and a single chip microcomputer.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a transformer safety device.

Referring now to the drawings and the detailed description, as shown in fig. 1-4, a transformer safety protection device according to an embodiment of the present invention comprises a box 1 and a transformer body 13, wherein the transformer body 13 is disposed inside the box 1, the bottom surface of the transformer body 13 is provided with a base 10, the bottom surface of the box 1 is provided with a plurality of supporting rollers 9, the supporting rollers 9 are uniformly distributed on the bottom surface of the box 1, the supporting rollers 9 abut against the bottom surface of the base 10, the supporting rollers 9 are rotatable and facilitate the movement of the base 10, the side surface of the base 10 is provided with a clamping groove 11, a clamping plate 12 is transversely welded on the inner wall of the box 1 at a position corresponding to the clamping groove 11, the clamping plate 12 clamps the base 10 when the transformer body 13 moves out of the box 1, so as to keep the transformer body 13 stably operating, and one end of the clamping plate 12 is located inside the clamping groove 11 and is transversely and fixedly, the movable wheel 8 is abutted against the inner surface of the clamping groove 11, the movable wheel 8 is connected with the clamping groove 11 in a rolling manner, friction is reduced, the transformer body 13 is convenient to move, the ceiling 19 is fixedly connected to the top surface of the box body 1, the ceiling 19 is inclined towards two sides so as to facilitate rainwater sliding, the photovoltaic panel 18 is fixedly connected to the top surface of the ceiling 19, the ventilating panel 17 is fixedly connected to the upper portion of the transformer body 13 in the box body 1, the fan 14 is hung on the bottom surface of the ventilating panel 17, the storage battery 16 is arranged on the top surface of the ventilating panel 17, the photovoltaic panel 18 is electrically connected with the storage battery 16 through a solar controller, the photovoltaic panel 18 is electrically connected with the fan 14 through the solar controller, the structure is a common control structure and is not described in detail herein, the back vertical surface of the transformer body 13 is connected with the inner wall of the box body 1 through the hydraulic rod 20, the, the hydraulic rod 20 is convenient to control, the switch can be arranged inside the box body 1, the switch is not shown in the figure, the extension distance of the hydraulic rod 20 is slightly smaller than the thickness of the transformer body 13, the transformer body 13 is prevented from being completely moved out of the box body 1 and falling off, the ventilation pipe 22 is embedded between the ventilation plate 17 and the ceiling 19 on the right vertical surface of the box body 1 for facilitating air intake, during normal operation, the transformer body 13 is arranged inside the box body 1, the box body 1 shields the transformer body 13 from wind and rain and protects the transformer body 13 from being exposed to the sun and rain, meanwhile, the photovoltaic panel 18 drives the fan 14 to accelerate the air flow inside the box body 1 by utilizing clean light energy, so as to facilitate the heat dissipation of the transformer body 13, the normal heat dissipation work of the transformer body 13 is not influenced while protection, and meanwhile, when maintenance is needed, the hydraulic rod 20 is extended to push the transformer body 13 to move, is convenient for maintenance.

In an embodiment, 1 side fixed surface of box 6 is connected with fire extinguisher case 6, and fire extinguisher case 6 inside has held fire extinguisher 7, and 7 top surfaces through connection of fire extinguisher has shower nozzle 4, shower nozzle 4 runs through 1 surface of box and extends to 1 inside of box, shower nozzle 4 is to transformer

body

13, 4 surfaces of shower nozzle are located 6 insides of fire extinguisher case and are provided with solenoid valve 3, 1 inner wall of box is located 4 below fixedly connected with smokes of shower nozzle 5, smokes 5 and is fire control product commonly used, do not do too much at this and describe, and smokes 5 below and is located 1 inner wall of box and imbed and have singlechip 23, if the conflagration takes place among the box 1, smokes 5 start-up alarms, singlechip 23 control solenoid valve 3 opens, fire extinguisher 7 passes through shower nozzle 4 to 1 inside injection fire extinguishing material of box, in time put out a fire, prevent.

In one embodiment, the top surface of the transformer body 13 is provided with the wiring terminal 2, the top surface of the box body 1 is provided with a threading hole 15 corresponding to the top surface of the wiring terminal 2, the connecting wire passes through the threading hole 15 to be connected with the wiring terminal 2, and after threading is completed, a gap between the threading hole 15 and the connecting wire is plugged by sulfur cement to prevent rainwater from entering.

In one embodiment, the box body 1 is hinged with a box door 21 on the front vertical surface, the box door 21 is a sealed door, and the surface of the box door 21 is provided with a lock to prevent rainwater from entering and prevent burglary.

In one embodiment, the storage battery 16 supplies power to the single chip microcomputer 23, the smoke sensor 5 and the solenoid valve 3 through a wire, the output end of the smoke sensor 5 is electrically connected with the input end of the single chip microcomputer 23, and the output end of the single chip microcomputer 23 is electrically connected with the input end of the solenoid valve 3, so that the storage battery is commonly used in the technical field of civil fire protection, and the electrical connection form is common and is not described herein.

In one embodiment, the bending angle of the ventilation pipe 22 is 90 degrees, and the air inlet of the ventilation pipe 22 is vertically downward, so that rainwater is prevented from entering the box body 1 through the air inlet.

The working principle is as follows: during normal operation, transformer body 13 is located inside box 1, box 1 hides the wind and keeps off the rain for transformer body 13, protection transformer body 13 does not receive the sun and drenches, and simultaneously, photovoltaic electroplax 18 utilizes clear light energy drive fan 14 to flow with higher speed box 1 inside air, transformer body 13 of being convenient for dispels the heat, do not influence transformer body 13 normal radiating work in the protection, and simultaneously, when needs are overhauld, hydraulic stem 20 extension, promote transformer body 13 and remove to 21 outsides of chamber door, with the ejecting box 1 of transformer body 13, be convenient for maintain, and simultaneously, if the conflagration takes place in box 1, 5 start-up warnings are felt to the cigarette, singlechip 23 control solenoid valve 3 is opened, fire extinguisher 7 sprays extinguishing material to box 1 inside through shower nozzle 4, in time put out a fire, prevent the conflagration from stretching, avoid bigger loss.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A transformer safety protection device is characterized by comprising a box body (1) and a transformer body (13), wherein the transformer body (13) is arranged inside the box body (1), a base (10) is arranged on the bottom surface of the transformer body (13), a supporting roller (9) is arranged on the inner bottom surface of the box body (1), the supporting roller (9) is abutted to the bottom surface of the base (10), a clamping groove (11) is formed in the side surface of the base (10), a clamping plate (12) is transversely welded on the inner wall of the box body (1) corresponding to the clamping groove (11), one end of the clamping plate (12) is transversely and fixedly connected with a moving wheel (8) inside the clamping groove (11), the moving wheel (8) is abutted to the inner surface of the clamping groove (11), a ceiling (19) is fixedly connected to the top surface of the box body (1), and a photovoltaic panel (18) is fixedly connected to, the transformer is characterized in that a ventilation plate (17) is fixedly connected to the upper portion of a transformer body (13) inside the box body (1), a fan (14) is hung on the bottom surface of the ventilation plate (17), a storage battery (16) is placed on the top surface of the ventilation plate (17), the back vertical surface of the transformer body (13) is connected with the inner wall of the box body (1) through a hydraulic rod (20), and a ventilation pipe (22) penetrates through the space between the ventilation plate (17) and a ceiling (19) on the front vertical surface of the box body (1).

2. The transformer safety device according to claim 1, characterized in that a fire extinguisher box (6) is fixedly connected to one side surface of the box body (1), a fire extinguisher (7) is contained in the fire extinguisher box (6), a spray nozzle (4) is connected to the top surface of the fire extinguisher (7) in a penetrating manner, the spray nozzle (4) penetrates through the surface of the box body (1) and extends into the box body (1), the electromagnetic valve (3) is arranged on the surface of the spray nozzle (4) in the fire extinguisher box (6), a smoke detector (5) is fixedly connected to the lower portion of the spray nozzle (4) on the inner wall of the box body (1), and a single chip microcomputer (23) is embedded in the lower portion of the smoke detector (5) in the inner wall of the box body (.

3. The transformer safety protection device according to claim 1, characterized in that the top surface of the transformer body (13) is provided with a wiring terminal (2), and the back vertical surface of the box body (1) corresponding to the top surface of the wiring terminal (2) is provided with a threading hole (15).

4. The transformer safety protection device according to claim 1, characterized in that the box body (1) is hinged with a box door (21) on the vertical surface, the box door (21) is a sealed door, and a lock is arranged on the surface of the box door (21).

5. The transformer safety device according to claim 1 or 2, characterized in that the storage battery (16) supplies power to the single chip microcomputer (23), the smoke sensor (5) and the solenoid valve (3) through a lead, the output end of the smoke sensor (5) is electrically connected with the input end of the single chip microcomputer (23), and the output end of the single chip microcomputer (23) is electrically connected with the input end of the solenoid valve (3).

6. The transformer safety protection device according to claim 1, characterized in that the bending angle of the ventilation pipe (22) is 90 degrees, and the air inlet of the ventilation pipe (22) is vertically downward.