CN216251784U

CN216251784U - Transformer box with cold-proof effect

Info

Publication number: CN216251784U
Application number: CN202122930302.7U
Authority: CN
Inventors: 周长生; 白云威; 王长霄; 王永刚; 徐文强
Original assignee: LIAOCHENG HUARUI ELECTRIC CO Ltd
Current assignee: LIAOCHENG HUARUI ELECTRIC CO Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-08
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of transformer boxes, in particular to a transformer box with a cold-proof effect, which comprises a rain-shielding top cover and an electric box body, wherein a top cover base is installed on the lower surface of the rain-shielding top cover in a screw connection mode, a heating chamber is connected to the lower portion of the outer surface of the top cover base in a welding mode, the upper end and the lower end of the heating chamber are communicated, and the electric box body is installed on the lower surface of the heating chamber in a welding mode.

Description

Transformer box with cold-proof effect

Technical Field

The utility model relates to the technical field of transformer boxes, in particular to a transformer box with a cold-proof effect.

Background

The transformer box is a box body of a place for transforming, concentrating and distributing voltage and current of electric energy in an electric power system, and is called a box-type transformer station, a prefabricated transformer station or a prefabricated transformer station, and is a high-voltage switch device, a distribution transformer and a low-voltage distribution device. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

The transformer box of today has the following defects: 1. at present, a power transformation box is not provided with a space for storing tools and fire extinguishing equipment, workers are inconvenient to overhaul to a certain extent, and people nearby cannot extinguish fire immediately when a fire disaster happens, and need to wait for fire fighters to arrive at the scene; 2. at present, the original tools such as a dehumidification bag are usually adopted when the inside of the transformer box is dehumidified, and the transformer box needs to be frequently replaced and has a poor dehumidification effect.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a transformer box with a cold-proof effect, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

transformer case with winter protection effect, including hiding rain top cap, electronic box, it installs the top cap base through screwed connection to hide rain top cap lower surface, top cap base surface below has connect the heating chamber through the welding in succession, the inside all link up in upper and lower both ends of heating chamber, there is the electronic box heating chamber lower surface through welded mounting, there is the base electronic box lower surface through welded connection, left chamber door and right chamber door are installed through the hinge to the electronic box.

Preferably, a door lock structure is embedded in the outer surface of the left box door, the right box door is integrated with a door handle, and the door lock structure comprises a rocker, a door pin, a rotating shaft, a gear, a piston fixing block, an insertion rod seat, a rotating disc, a bracket and an insertion rod.

As preferred, the pivot runs through to be installed on left chamber door, pivot one end is connected with the rocker integration, the pivot runs through the support mounting, the pivot other end and gear swing joint, support upper end and carousel swing joint, accompany the inserted bar in the middle of carousel and the gear, the inserted bar right side has the piston through the screw fixation, there is the piston fixed block piston right side through screw fixation, the gate pin integration is inside left chamber door, the inserted bar seat passes through the screw fixation inboard at right chamber door.

Preferably, a humidity sensing device is installed on the right side inside the electric box body through screws, and a control panel is installed on the outer surface of the right side of the electric box body through screws.

Preferably, the control panel is electrically connected with the humidity sensing device, a smoke alarm is installed on the left side inside the electric box body through screws, the smoke alarm is electrically connected with the control panel, and the control panel is electrically connected with an air heater installed in the heating chamber.

Preferably, the tool box is installed on the outer surface of the left side of the electric box body through screws, and the upper surface inside the electric box body is connected with the top cover base through welding and is communicated with the inside of the top cover base.

Preferably, the heating chamber is installed on the upper surface of the electric box body through welding, an air heater is fixedly installed on the left side of the upper surface inside the heating chamber through screws, the left side of the air heater is connected with an air inlet, the right side of the air heater is connected with an air outlet pipeline, and the right side of the air outlet pipeline is sequentially connected with an air outlet and an air outlet II in an integrated mode.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the heating chamber is additionally arranged on the rain shielding top cover and the electric box body, meanwhile, the electric box body is communicated with the inside of the top cover base, and the internal air is heated, so that the effect of heating the rain shielding top cover can be achieved, snow accumulation, water accumulation and the like above the rain shielding top cover are melted, the problems of extrusion corrosion and the like of accumulated snow on the equipment can be solved, and meanwhile, the heat insulation layer is arranged in the electric box body, so that the heating effect can be effectively improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a transformation box with cold-proof effect according to the present invention;

FIG. 2 is a schematic front view of the transformer box with cold-proof effect according to the present invention;

FIG. 3 is a schematic cross-sectional view of a transformer box with cold-proof effect according to the present invention;

FIG. 4 is a schematic view of a door lock structure of a transformer box with a cold-proof effect according to the present invention;

fig. 5 is a schematic circuit structure diagram of the transformer box with cold-proof effect according to the present invention.

In the figure: 1. a rain-shielding top cover; 2. an electric box body; 3. a base; 4. a door lock structure; 401. a rocker; 402. A door pin; 403. a rotating shaft; 404. a gear; 405. a piston; 406. a piston fixing block; 407. a plug-in lever seat; 408. a turntable; 409. a support; 410. inserting a rod; 5. a door handle; 6. a control panel; 7. a heating chamber; 701. a hot air blower; 702. an air outlet pipeline; 703. a first air outlet; 704. a second air outlet; 705. an air inlet; 8. a smoke alarm; 9. a tool box; 10. a top cover base; 11. a left box door; 12. A right box door; 13. a humidity sensing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-5, the transformer box with cold-proof effect comprises a rain-proof top cover 1 and an electric box body 2, wherein a top cover base 10 is installed on the lower surface of the rain-proof top cover 1 through screw connection, a heating chamber 7 is connected to the lower surface of the outer surface of the top cover base 10 through welding, the upper end and the lower end of the heating chamber 7 are internally communicated, the electric box body 2 is installed on the lower surface of the heating chamber 7 through welding, a base 3 is connected to the lower surface of the electric box body 2 through welding, and a left box door 11 and a right box door 12 are installed on the electric box body 2 through hinges.

Through above-mentioned technical scheme, heat the electronic box 2 and the top cap base 10 inside of this device through heating chamber 7 to provide suitable temperature in order to protect this equipment, top cap base 10 receives can melt after the heating, evaporate the snow ponding etc. at top, reduced snow, ponding to the corruption of hiding rain top cap 1, and to the extrusion of this facility, improved the life of equipment.

In this embodiment, a door lock structure 4 is embedded in an outer surface of the left door 11, the right door 12 is integrated with a door handle 5, and the door lock structure 4 includes a rocker 401, a door pin 402, a rotating shaft 403, a gear 404, a piston 405, a piston fixing block 406, an insertion rod seat 407, a rotating disc 408, a bracket 409, and an insertion rod 410.

The rotating shaft 403 penetrates through the left box door 11, one end of the rotating shaft 403 is connected with the rocker 401, in the embodiment, the rocker 401 is in shaft connection with the rotating shaft 403, overturning can be achieved, the rotating shaft 403 penetrates through the support 409 to be installed, the support 409 is in a rod shape and is fixed on the left box door 11, the other end of the rotating shaft 403 is movably connected with the gear 404, the upper end of the support 409 is movably connected with the rotating disc 408, the inserting rod 410 is clamped between the rotating disc 408 and the gear 404, the piston 405 is fixed on the right side of the inserting rod 410 through screws, the piston fixing block 406 is fixedly installed on the right side of the piston 405 through screws, and the piston 405 and the piston fixing block 406 mainly play a role of counterweight.

The door pin 402 is fixed to the left door, and the rod holder 407 is fixed to the inside of the right door 12 by screws. The rocker 401 is rotated to drive the rotating shaft 403 to rotate, the rotating shaft 403 drives the gear 404 to rotate, the gear 404 is meshed with the lower portion of the inserting rod 410, the inserting rod 410 is driven to move simultaneously, the purpose of locking the left door 11 and the right door 12 is achieved, then the rocker 401 is swung to the position where the door bolt 402 coincides and is locked, and it can be guaranteed that the rocker 401 is also locked.

It should be noted that, humidity induction system 13 is installed through the screw in the inside right side of electronic box 2, control panel 6 is installed through the screw in the outside surface of electronic box 2 right side, through humidity induction system 13 and control panel 6's cooperation, after humidity induction system 13 detected humidity and reached certain standard, control panel 6 can start the heating function of heating chamber 7, thereby reach the purpose of the interior moisture of stoving incasement, prolonged the life of equipment again when reducing the moisture and influencing this equipment.

Wherein,

control panel

6 and 13 electric connection of humidity induction system, smoke alarm 8 is installed through the screw in the inside left side of electronic box 2,

smoke alarm

8 and 6 electric connection of control panel, the air heater 701 electric connection of installation in control panel 6 and the heating chamber 7, control panel 6 can follow the power of external control air heater 701, smoke alarm 8 can detect the inside smog concentration of electronic box 2, can play the effect that detection circuitry is fired, concentration is up to standard back smoke alarm 8 can send the police dispatch newspaper, control panel 6 can report to the police to nearest fire control office simultaneously.

In this embodiment, toolbox 9 is installed through the screw to 2 left sides surfaces of electronic box, and 2 inside upper surfaces of electronic box and top cap base 10 pass through welded connection and inside intercommunication, and at the discovery just on fire, when the intensity of a fire is little, the witness can simply put out a fire through the inside fire extinguisher of toolbox 9, prevents the intensity of a fire as far as to stretch, has the great degree to the follow-up maintenance work of this equipment and improves.

It should be noted that the heating chamber 7 is installed on the upper surface of the electric box body 2 through welding, the air heater 701 is fixedly installed on the left side of the upper surface inside the heating chamber 7 through screws, the air inlet 705 is connected to the left side of the air heater 701, the air outlet pipeline 702 is connected to the right side of the air heater 701, the first air outlet 703 and the second air outlet 704 are sequentially and integrally connected to the right side of the air outlet pipeline 702, accumulated snow can be melted through heating, the service life and the safety are prolonged, and the influence of rain and snow weather on the device is reduced.

This transformer case's theory of operation with winter protection effect:

when the electric heating box is used, firstly, a power supply is started, then, the smoke alarm 8, the heating chamber 7 and the humidity sensing device 13 are powered through the control panel 6 so as to be used immediately when needed, if the short circuit of the equipment circuit is on fire, smoke generated by combustion can be detected by the smoke alarm 8, then, the smoke alarm 8 can send out an alarm and simultaneously alarm to a nearest fire department nearby, under the normal operation condition, the humidity inside the electric box body 2 is sensed through the humidity sensing device 13, if the humidity exceeds the standard, the control panel 6 can start the heating function of the heating chamber 7, the heating chamber 7 heats air through the air heater 701 and the air inlet 705 and conveys hot air to the inside of the electric box body 2, the temperature inside the electric box body 2 is improved, moisture inside the electric box body 2 can be evaporated along with the rise of the internal temperature, the effect of a protection circuit is achieved, and meanwhile, the electric box body 2 is communicated with the inside of the top cover base 10, inside air is heated and also can be reached the heating and hides the effect of rain top cap 1, makes and hides snow cover 1 and melts the snow deposit, ponding etc. of top, can reach and reduce the extrusion corrosion scheduling problem of snow to this equipment, and 2 insides of electronic box are equipped with the heat preservation simultaneously, can effectively improve the heating effect.

It should be noted that the type of the smoke alarm 8 is heuman technology HS2SA-NB, the type of the humidity sensing device 13 is switzerland istanyt, the control panel 6 is a control panel of a dragon sea power supply electric box, and all the electric appliances are powered by an internal power supply of the transformer box.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Transformer case with winter protection effect, including hiding rain top cap (1), electronic box (2), its characterized in that: hide rain top cap (1) lower surface and install top cap base (10) through screwed connection, top cap base (10) surface below has connect heating chamber (7) through welded connection, heating chamber (7) upper and lower both ends are inside all to link up, heating chamber (7) lower surface has electronic box (2) through welded mounting, electronic box (2) lower surface has base (3) through welded connection, left chamber door (11) and right chamber door (12) are installed through the hinge in electronic box (2), heating chamber (7) are through welded mounting at electronic box (2) upper surface, there are air heater (701) on the left of the inside upper surface of heating chamber (7) through screw fixed mounting, air heater (701) left side is connected with air intake (705), air heater (701) right side is connected with air-out pipeline (702), air-out pipeline (702) right side is integrated connection one number air outlet (703) and No. two air outlets (704) in proper order ).

2. The transformation box with cold-proof effect as claimed in claim 1, characterized in that: the outer surface of the left box door (11) is embedded with a door lock structure (4), the right box door (12) is integrated with a door handle (5), and the door lock structure (4) comprises a rocker (401), a door pin (402), a rotating shaft (403), a gear (404), a piston (405), a piston fixing block (406), an inserted link seat (407), a turntable (408), a bracket (409) and an inserted link (410).

3. The transformation box with cold-proof effect as claimed in claim 2, characterized in that: pivot (403) run through and install on left chamber door (11), pivot (403) one end is connected with rocker (401) integration, pivot (403) run through support (409) installation, pivot (403) other end and gear (404) swing joint, support (409) upper end and carousel (408) swing joint, insert pole (410) are accompany in the middle of carousel (408) and gear (404), insert pole (410) right side has piston (405) through the screw fixation, piston (405) right side has piston fixed block (406) through screw fixation, door bolt (402) integration is inside left chamber door (11), insert pole seat (407) are inboard through the screw fixation in right chamber door (12).

4. The transformation box with cold-proof effect as claimed in claim 1, characterized in that: humidity induction system (13) are installed through the screw in the inside right side of electronic box (2), control panel (6) are installed through the screw to electronic box (2) right side surface.

5. The transformation box with cold-proof effect as claimed in claim 4, characterized in that: control panel (6) and humidity induction system (13) electric connection, smoke alarm (8) are installed through the screw in the inside left side of electronic box (2), smoke alarm (8) and control panel (6) electric connection, air heater (701) electric connection of installation in control panel (6) and heating chamber (7).

6. The transformation box with cold-proof effect as claimed in claim 1, characterized in that: toolbox (9) are installed through the screw to electronic box (2) left side surface, electronic box (2) inside upper surface and top cap base (10) are through welded connection and inside intercommunication.