CN211629714U

CN211629714U - Fireproof box-type substation

Info

Publication number: CN211629714U
Application number: CN201922270637.3U
Authority: CN
Inventors: 许丽红
Original assignee: Henan Huarui Electric Manufacturing Co ltd
Current assignee: Henan Huarui Electric Manufacturing Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-02
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to the technical field of transformer substations, in particular to a fireproof box-type transformer substation, which solves the defects that the loss can not be found and reduced in time when fire occurs in the prior art, and comprises a box body, wherein the side wall of the box body is provided with a heat dissipation hole, the side wall of the box body is provided with a control panel through screws, the inner wall of the box body is embedded with a smoke sensor, one side of the bottom of the box body is connected with an exhaust fan, the two sides of the heat dissipation hole are respectively provided with a sliding groove with a limiting rod on the inner wall of the box body, a first sealing plate and a second sealing plate are arranged between the two sliding grooves in a sliding way, the first sealing plate and the second sealing plate are connected and sealed with an electromagnetic lock seat through an electromagnetic lock body, one side of the sliding groove is provided with a rack groove, one side of the sliding groove is provided with an adjusting plate, the loss of the transformer substation is greatly reduced.

Description

Fireproof box-type substation

Technical Field

The utility model relates to a transformer substation technical field especially relates to a fire prevention type box-type substation.

Background

The box-type substation is a compact complete distribution device which combines a distribution transformer of high-voltage switch equipment, low-voltage switch equipment, electric energy metering equipment, a reactive compensation device and the like in one or more boxes according to a certain wiring scheme. It is suitable for three-phase AC system with rated voltage of 10/0.4KV for line and electric energy distribution.

Because the transformer substation is fully distributed with electric wires, a fire disaster is easily caused, but no people can watch the transformer substation, so that the fire disaster cannot be found in time when the fire disaster occurs, and the loss is reduced to the minimum.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the fire disaster that exists among the prior art can't in time discover and reduce the loss, and the fire prevention box-type substation who provides.

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

the utility model provides a fire prevention type box-type substation, includes the box, the louvre has been seted up to the lateral wall of box, and control panel is installed through the screw to the lateral wall of box, and the inner wall of box has inlayed smoke transducer to bottom one side of box is connected with the air exhauster, the spout of taking the gag lever post is all seted up at the inner wall of box to the both sides of louvre, and it is provided with first closing plate and second closing plate to slide between two spouts, is connected through electromagnetic lock body and electromagnetic lock seat between first closing plate and the second closing plate and seals, one side of spout is provided with the rack groove to one side of spout slides through the fixed block and is provided with the regulating plate, and miniature rotating electrical machines has been inlayed to inside one side of regulating plate, and rotating electrical machines's output shaft.

Preferably, the smoke sensor is connected with the control panel through an electric signal for transmission.

Preferably, a limiting rod is welded between the inner walls of the sliding grooves, a fixing block is arranged on the outer wall of the limiting rod in a sliding mode, and the upper surface of the fixing block and the lower surface of the adjusting plate are fixed through welding.

Preferably, the side of the first sealing plate close to the second sealing plate is embedded with an electromagnetic lock body and an electromagnetic lock seat in the side wall of the first sealing plate.

Preferably, the total area of the first sealing plate and the second sealing plate is larger than the area of the heat dissipation hole.

Compared with the prior art, the utility model discloses when smoke transducer detected smog, the closing plate of control both sides shelters from the louvre immediately to start the air exhauster, take the air in the box out, thereby make the oxygen content in the box fall to minimumly, and then make the condition of a fire automatically extinguish under the anaerobic condition, greatly reduced the loss of transformer substation.

Drawings

Fig. 1 is a schematic structural view of a fireproof box-type substation provided by the present invention;

fig. 2 is a schematic view illustrating the installation of a sealing plate of a fireproof box-type substation according to the present invention;

fig. 3 is the utility model provides a fire prevention box-type substation's regulating plate and subassembly structure sketch map thereof.

In the figure: the device comprises a box body 1, a smoke sensor 11, heat dissipation holes 12, a rack groove 13, a sliding groove 14, a limiting rod 141, a control panel 2, an exhaust fan 3, a first sealing plate 4, an electromagnetic lock body 41, a second sealing plate 5, an electromagnetic lock seat 51, an adjusting plate 6, a fixing block 61 and a driving gear 62.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a fireproof box-type substation comprises a box body 1, heat dissipation holes 12 are formed in the side wall of the box body 1, a control panel 2 is installed on the side wall of the box body 1 through screws, a smoke sensor 11 is embedded in the inner wall of the box body 1 (the smoke sensor 11 is connected with the control panel 2 through an electric signal for transmission), the smoke sensor 11 is used for detecting smoke so as to control the sealing of a sealing plate and the starting of an exhaust fan 3 through the control panel 2, the exhaust fan 3 is connected to one side of the bottom of the box body 1 and is used for extracting air in the box body 1 to minimize the oxygen content in the box body and stop fire, sliding grooves 14 with limiting rods 141 are formed in the inner wall of the box body 1 on the two sides of each heat dissipation hole 12, a first sealing plate 4 and a second sealing plate 5 are slidably arranged between the two sliding grooves 14, and the first sealing plate 4 and the second sealing plate 5, be connected through electromagnetic lock body 41 and electromagnetic lock seat 51 between first closing plate 4 and the second closing plate 5 and seal, one side of spout 14 is provided with rack groove 13, and one side of spout 14 slides through fixed block 61 and is provided with regulating plate 6, regulating plate 6 is used for driving the closing plate and removes the regulation, miniature rotating electrical machines has been inlayed to inside one side of regulating plate 6, rotating electrical machines's output shaft cover is equipped with drive gear 62, drive gear 62's effect is for the power that regulating plate 6 provided the removal, drive gear 62 and rack groove 13 intermeshing, and regulating plate 6 welds the lateral wall in the closing plate.

Specifically, a limiting rod 141 is welded between the inner walls of the sliding grooves 14, the limiting rod 141 is used for limiting the sliding direction of the fixing block 61, the outer wall of the limiting rod 141 is provided with the fixing block 61 in a sliding manner (the fixing block 61 is matched with the sliding grooves 14), and the upper surface of the fixing block 61 is fixed to the lower surface of the adjusting plate 6 through welding.

Specifically, the electromagnetic lock body 41 and the electromagnetic lock seat 51 are respectively embedded in the side wall of the first sealing plate 4 close to the second sealing plate 5, the electromagnetic lock body 41 and the electromagnetic lock seat 51 are used for attracting and sealing the sealing plates on the two sides, and the total area of the first sealing plate 4 and the second sealing plate 5 is larger than the area of the heat dissipation hole 12.

In this embodiment, when the smoke sensor 11 detects smoke in the box 1, a signal is immediately transmitted to the control panel 2, the control panel 2 is started by the single chip microcomputer in the control panel 2, the exhaust fan 3 is started to draw out air in the box 1, and the rotary motor is controlled to drive the driving gear 62 to start, and the driving gear 62 rolls along the rack slot 13 toward the middle, so as to drive the adjusting plates 6 on both sides to move toward the middle along the sliding slot 14, and the adjusting plates 6 on both sides move synchronously to drive the first sealing plate 4 and the second sealing plate 5 fixed thereto to move toward each other, when the two sealing plates are adjacent to each other, the electromagnetic lock body 41 and the electromagnetic lock seat 51 are switched on by current to firmly suck the two sealing plates, so that the heat dissipation holes 12 are isolated from the outside, and further, under the condition that oxygen is less, gradually being extinguished, treat that the staff reachs the back, through manual closing control panel 2, air exhauster 3 is in the off-state this moment, opens the closing plate through the instrument, makes in the outside air passes through louvre 12 entering louvre 12, again from louvre 12 observation box in have the phenomenon of after-combustion, if after-combustion then pass through louvre 12 to the box in spray extinguishing material, if not discover after-combustion, then open the chamber door and further inspect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fireproof box-type substation comprises a box body (1) and is characterized in that radiating holes (12) are formed in the side wall of the box body (1), a control panel (2) is installed on the side wall of the box body (1) through screws, a smoke sensor (11) is embedded in the inner wall of the box body (1), an exhaust fan (3) is connected to one side of the bottom of the box body (1), sliding grooves (14) with limiting rods (141) are formed in the two sides of each radiating hole (12) in the inner wall of the box body (1), a first sealing plate (4) and a second sealing plate (5) are arranged between the two sliding grooves (14) in a sliding mode, the first sealing plate (4) and the second sealing plate (5) are connected and sealed with an electromagnetic lock seat (51) through electromagnetic lock bodies (41), rack grooves (13) are formed in one side of the sliding grooves (14), and adjusting plates (6) are arranged on one side of the sliding, a micro rotating motor is embedded in one side of the inner portion of the adjusting plate (6), a driving gear (62) is sleeved on an output shaft of the rotating motor, the driving gear (62) is meshed with the rack groove (13), and the adjusting plate (6) is welded to the side wall of the sealing plate.

2. A fire-resistant substation according to claim 1, characterized in that the smoke sensor (11) is transmitted to the control panel (2) via an electrical signal connection.

3. The fireproof box-type substation according to claim 1, wherein a limiting rod (141) is welded between the inner walls of the sliding chutes (14), a fixing block (61) is slidably arranged on the outer wall of the limiting rod (141), and the upper surface of the fixing block (61) and the lower surface of the adjusting plate (6) are fixed through welding.

4. A fire-proof box-type substation according to claim 1, wherein the side of the first sealing plate (4) close to the second sealing plate (5) is embedded with an electromagnetic lock body (41) and an electromagnetic lock seat (51) inside the side wall thereof, respectively.

5. A fire-resistant box substation according to claim 1, characterized in that the total area of the first and second sealing plates (4, 5) is larger than the area of the heat dissipation apertures (12).