CN209928569U

CN209928569U - Fire alarm device of transformer substation

Info

Publication number: CN209928569U
Application number: CN201920816504.9U
Authority: CN
Inventors: 朱宝超; 张柏铮; 吴泽坤
Original assignee: Nanjing Kangbang Intelligent Technology Co Ltd
Current assignee: Nanjing Kangbang Intelligent Technology Co Ltd
Priority date: 2019-06-01
Filing date: 2019-06-01
Publication date: 2020-01-10
Anticipated expiration: 2029-06-01

Abstract

The utility model discloses a fire alarm device of transformer substation, including box, adjusting device and telescoping device, smoke exhausting channel has been seted up to the inside center department of box, the multiunit fluorescent tube is installed to the box periphery, fixed surface is connected with the rotating electrical machines on the smoke exhausting channel inner chamber, the smoke exhausting channel top is provided with netted exhaust port, there is smoke exhausting fan rotating electrical machines's output through the coupling joint, the smoke exhausting fan lower part is provided with cuts off the valve, the equal fixedly connected with adjusting device in box top both sides, and is two sets of adjusting device top fixedly connected with mounting panel, the mounting groove has been seted up at the mounting panel top, mounting groove inner chamber diapire fixedly connected with telescoping device, the mounting panel passes through telescoping device fixedly connected with sucking. This fire alarm device of transformer substation can in time report to the police when detecting smog, and the inside smog is eliminated, can also install alarm device in the optional position simultaneously.

Description

Fire alarm device of transformer substation

Technical Field

The utility model belongs to the technical field of fire alarm, concretely relates to fire alarm device of transformer substation.

Background

A substation is a location where voltage is changed. In order to transmit the electric energy generated by the power plant to a remote place, the voltage must be increased to become high voltage, and then the voltage is decreased as required near the user, and the voltage increasing and decreasing work is completed by a transformer substation. The main equipment of a substation are switches and transformers. The small transformer substations are called as transformer substations according to different sizes, and the transformer substations are larger than the transformer substations. And (3) power substation: generally, the voltage reduction transformer substation has a voltage grade below 110 KV; a transformer substation: including "step-up, step-down" substations of various voltage classes. The transformer substation is an electric facility for converting voltage, receiving and distributing electric energy, controlling the flow direction of electric power and adjusting voltage in an electric power system, and connects power grids of all levels of voltage through transformers of the transformer substation; once a fire disaster occurs in a transformer substation, important influence is generated on a power supply system, and under a severe condition, property and life of people are seriously damaged.

Therefore, in order to meet the current situation, the design and production of a substation fire alarm device are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire alarm device of transformer substation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire alarm device of transformer substation, includes box, adjusting device and telescoping device, smoke evacuation passageway has been seted up to the inside center department of box, the multiunit fluorescent tube is installed to the box periphery, fixed surface is connected with the rotating electrical machines on the smoke evacuation passageway inner chamber, the smoke evacuation passageway top is provided with netted exhaust port, there is exhaust fan at the output of rotating electrical machines through the coupling joint, the exhaust fan lower part is provided with cuts off the valve, the equal fixedly connected with adjusting device in box top both sides is two sets of adjusting device top fixedly connected with mounting panel, the mounting groove has been seted up at the mounting panel top, mounting groove inner chamber diapire fixedly connected with telescoping device, the mounting panel passes through telescoping device fixedly connected.

Preferably, the adjusting device comprises a fixed plate and a movable plate, the fixed plate is fixedly connected to both sides of the top of the box body, an inner groove is formed in the fixed plate, a through groove communicated with the inner groove is formed in the top of the fixed plate, the movable plate is inserted in the through groove, the bottom of the movable plate extends to the inner groove and is fixedly connected with a baffle plate positioned in the inner groove, two side surfaces of the baffle plate are respectively provided with an embedding groove, a limiting ball is arranged in the embedding groove, the bottom of the embedding groove is fixedly connected with one end of a telescopic spring, the other end of the telescopic spring is connected with one end of the limiting ball, the other end of the limiting ball penetrates through the embedding groove and is inserted in a limiting groove formed in the inner wall of the inner groove, a guide groove is formed in the front surface of the movable plate, a fastening nut is inserted in the upper end, the top of the movable plate is fixedly connected to the bottom of the mounting plate.

Preferably, the telescoping device includes cylinder, telescopic link, loop bar and dog, two sets of loop bars of fixedly connected with on the diapire of mounting groove, the inside of loop bar is provided with the dog, dog top center department fixed connection in telescopic link one end, the other end of telescopic link extends to the loop bar outside and fixed connection in the sucking disc bottom, mounting groove diapire central point puts the fixedly connected with cylinder, the cylinder passes through piston rod and sucking disc fixed connection.

Preferably, block valve edge fixed connection on smoke exhaust passage's inner wall, it has the valve motor to cut off valve bottom center department fixed connection, valve motor bottom fixedly connected with controller, controller bottom fixedly connected with siren body, smoke exhaust passage top joint has a net, siren body joint is on a net.

The utility model discloses a technological effect and advantage: according to the fire alarm device for the transformer substation, the cylinder and the telescopic rod are used for controlling the sucker to move left and right stably through the arranged telescopic device, so that the installation or the disassembly and the installation are convenient, and meanwhile, the installation plate can be installed at any position; through the arranged adjusting device, the fastening nut is matched with the guide groove, and the limiting groove and the limiting ball are used for limiting and decelerating at the same time, so that the effect of stably adjusting the height during installation is achieved; through the smoke exhaust channel, when smoke is detected, an alarm can be given in time, the smoke in the device can be exhausted, and the service life of the device is prolonged; this fire alarm device of transformer substation can in time report to the police when detecting smog, and the inside smog is eliminated, can also install alarm device in the optional position simultaneously.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a cross-sectional view of an adjustment device of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a circuit block diagram of the present invention.

In the figure: the device comprises a box body 1, a 2-degree adjusting device, a 21-degree fixing plate, a 22-degree movable plate, a 23-degree guide groove, a 24-degree fastening nut, a 25-degree inner groove, a 26 baffle, a 27-degree limiting ball, a 28-degree limiting groove, a 29-degree telescopic spring, a 210-degree embedding groove, a 3-degree telescopic device, a 31 cylinder, a 32-degree telescopic rod, a 33-degree loop rod, a 34 stop block, a 4-degree smoke channel, a 5-degree rotating motor, a 6-degree smoke fan, a 7-degree partition valve, an 8-degree valve motor, a 9-degree controller, a 10-.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a fire alarm device for transformer substation as shown in figures 1-4, which comprises a box body 1, an adjusting device 2 and a telescopic device 3, wherein a smoke exhaust channel 4 is arranged at the center of the inner part of the box body 1, a plurality of groups of lamp tubes 12 are arranged at the periphery of the box body 1, the lamp tubes 12 can play the role of emergency lighting, a rotating motor 5 is fixedly connected with the upper surface of the inner cavity of the smoke exhaust channel 4, a net-shaped smoke exhaust port is arranged at the top of the smoke exhaust channel 4, the output end of the rotating motor 5 is connected with a smoke exhaust fan 6 through a coupler, a partition valve 7 is arranged at the lower part of the smoke exhaust fan 6, adjusting devices 2 are fixedly connected with both sides of the top of the box body 1, mounting plates 13 are fixedly connected with the tops of the two groups of, the mounting plate 13 is fixedly connected with a sucker 15 through the telescopic device 3.

Specifically, the adjusting device 2 includes a fixed plate 21 and a movable plate 22, the fixed plate 21 is fixedly connected to both sides of the top of the box body 1, the fixed plate 21 is provided with an inner groove 25 therein, the fixed plate 21 is provided with a through groove communicated with the inner groove 25 at the top thereof, the movable plate 22 is inserted into the through groove, the bottom of the movable plate 22 extends to the inner groove 25 and is fixedly connected with a baffle 26 positioned in the inner groove 25, the baffle 26 is provided with an embedding groove 210 at both sides thereof, a limit ball 27 is arranged inside the embedding groove 210, the bottom of the embedding groove 210 is fixedly connected with one end of a telescopic spring 29, the other end of the telescopic spring 29 is connected with one end of the limit ball 27, the other end of the limit ball 27 passes through the embedding groove 210 and is inserted into a limit groove 28 arranged on the inner wall of the inner groove 25, the front surface, the upper end of the front surface of the fixed plate 21 is inserted with a fastening nut 24, one end of the fastening nut 24 located inside the fixed plate 21 is inserted with the guide groove 23, and the top of the movable plate 22 is fixedly connected to the bottom of the mounting plate 13.

Specifically, telescoping device 3 includes cylinder 31, telescopic link 32, loop bar 33 and dog 34, two sets of loop bars 33 of fixedly connected with on the diapire of mounting groove 14, the inside of loop bar 33 is provided with dog 34, dog 34 top center department fixed connection in telescopic link 32 one end, the other end of telescopic link 32 extends to the outside and fixed connection in sucking disc 15 bottom of

loop bar

33, 14 diapire central point of mounting groove puts fixedly connected with cylinder 31, cylinder 31 passes through piston rod and sucking disc 15 fixed connection.

Specifically, cut off 7 fixed connection of valve 7 on the inner wall of exhaust passage 4, cut off valve 7 and set up to petal formula blast gate, cut off 7 bottom centers of valve fixedly connected with

valve motor

8, 8 bottom fixedly connected with controllers 9 of valve motor, 9 bottom fixedly connected with siren body 10 of controller, 4 top joints of exhaust passage have a net 11, 10 joints of siren body are on a net 11, controller 9 and power electric connection, controller 9 supplies power for siren body 10, valve motor 8 and rotating electrical machines 5.

Specifically, when the substation fire alarm device is used, firstly, the alarm device is installed, the sucker 15 is placed at a position to be installed, the sucker 15 is driven to move left and right by the starting cylinder 31, when the sucker 15 moves left, the sucker 15 can be extruded to be adsorbed at the installation position, when the sucker 15 moves right, the sucker 15 is separated from the installation position, meanwhile, the sucker 15 can stably move left and right under the limiting action of the two groups of telescopic rods 32, the installation effect is enhanced, then, the height of the device is adjusted, the fastening nut 24 is unscrewed, the movable plate 22 is pulled upwards or downwards, the inner wall of the limiting groove 28 applies pressure to the limiting ball 27, the telescopic spring 29 contracts, so that the limiting ball 27 moves to the inside of the embedding groove 210, when the device moves to the position of the next limiting groove 28, the telescopic spring 29 expands to push the limiting ball 27 to the inside of the limiting groove 28, therefore, the moving speed is buffered, the moving is prevented from being too fast, when the movable plate moves to a proper position, the fastening nut 24 is screwed, the movable plate 22 is fixed, meanwhile, the limiting groove 28 limits the limiting ball 27, the swinging is prevented, and the adjustment is more stable; in normal environment, cut off valve 7 and be in the closed condition, send the warning when siren body 10 detects smog, to controller 9 transmission signal simultaneously, control valve motor 8 and rotating electrical machines 5 operation behind the controller 9 received signal, valve motor 8 drives and cuts off valve 7 and open, and rotating electrical machines 5 drives the rotation of smoke exhaust fan 6, discharges the inside smog of device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fire alarm device of transformer substation, includes box (1), adjusting device (2) and telescoping device (3), its characterized in that: a smoke exhaust channel (4) is arranged at the center of the interior of the box body (1), a plurality of groups of lamp tubes (12) are arranged on the periphery of the box body (1), the upper surface of the inner cavity of the smoke exhaust channel (4) is fixedly connected with a rotating motor (5), the top of the smoke exhaust channel (4) is provided with a net smoke exhaust port, the output end of the rotating motor (5) is connected with a smoke exhaust fan (6) through a coupler, the lower part of the smoke exhaust fan (6) is provided with a partition valve (7), two sides of the top of the box body (1) are fixedly connected with adjusting devices (2), the tops of the two groups of adjusting devices (2) are fixedly connected with mounting plates (13), the top of the mounting plate (13) is provided with a mounting groove (14), the bottom wall of the inner cavity of the mounting groove (14) is fixedly connected with a telescopic device (3), the mounting plate (13) is fixedly connected with a sucker (15) through a telescopic device (3).

2. A substation fire alarm device according to claim 1, characterized in that: the adjusting device (2) comprises a fixed plate (21) and a movable plate (22), the fixed plate (21) is fixedly connected to two sides of the top of the box body (1), an inner groove (25) is formed in the fixed plate (21), a through groove communicated with the inner groove (25) is formed in the top of the fixed plate (21), the movable plate (22) is inserted into the through groove, the bottom of the movable plate (22) extends to the inner groove (25) and is fixedly connected with a baffle (26) positioned in the inner groove (25), embedding grooves (210) are formed in two side faces of the baffle (26), a limiting ball (27) is arranged in the embedding groove (210), the groove bottom of the embedding groove (210) is fixedly connected with one end of a telescopic spring (29), the other end of the telescopic spring (29) is connected with one end of the limiting ball (27), the other end of the limiting ball (27) penetrates through the embedding groove (210) and is inserted into a limiting groove (28) formed in the inner wall of the inner, the front surface of the movable plate (22) is provided with a guide groove (23), the upper end of the front surface of the fixed plate (21) is spliced with a fastening nut (24), one end of the fastening nut (24) positioned inside the fixed plate (21) is spliced with the guide groove (23), and the top of the movable plate (22) is fixedly connected to the bottom of the mounting plate (13).

3. A substation fire alarm device according to claim 1, characterized in that: telescoping device (3) are including cylinder (31), telescopic link (32), loop bar (33) and dog (34), two sets of loop bar (33) of fixedly connected with on the diapire of mounting groove (14), the inside of loop bar (33) is provided with dog (34), dog (34) top center department fixed connection in telescopic link (32) one end, the other end of telescopic link (32) extends to loop bar (33) outside and fixed connection in sucking disc (15) bottom, mounting groove (14) diapire central point puts fixedly connected with cylinder (31), cylinder (31) are through piston rod and sucking disc (15) fixed connection.

4. A substation fire alarm device according to claim 1, characterized in that: cut off valve (7) edge fixed connection on the inner wall of exhaust fume passageway (4), cut off valve (7) bottom center department fixed connection valve motor (8), valve motor (8) bottom fixedly connected with controller (9), controller (9) bottom fixedly connected with siren body (10), exhaust fume passageway (4) top joint has a net (11), siren body (10) joint is on a net (11).