CN214337221U

CN214337221U - Safety early warning device for switch cabinet

Info

Publication number: CN214337221U
Application number: CN202120670850.8U
Authority: CN
Inventors: 李平佳
Original assignee: Hainan Jinjia Power Engineering Co ltd
Current assignee: Hainan Jinjia Power Engineering Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-01
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a cubical switchboard safety precaution device, including the cubical switchboard, the fixed heat dissipation case that is equipped with in one side bottom of cubical switchboard, the vent that is linked together with the inside of cubical switchboard is seted up to one side of heat dissipation case, and the inside of heat dissipation case is equipped with radiator unit, and the fixed alarm lamp that is equipped with in top of heat dissipation case, the fixed temperature controller that is equipped with in one side middle part of cubical switchboard, temperature controller's the fixed one side inner wall that sets up at the cubical switchboard of detection probe, the fixed case that extinguishes that is equipped with of opposite side of cubical switchboard, the beneficial effects of the utility model are that: the temperature controller can detect the temperature in the switch cabinet, when the temperature rises, the temperature controller can automatically control the alarm lamp to work to send out early warning, and automatically control the radiating assembly to work to timely discharge the heat in the switch cabinet to prevent heat accumulation; the smoke alarm can monitor the smoke condition inside the switch cabinet in real time, and fire caused by short circuit of a circuit is prevented.

Description

Safety early warning device for switch cabinet

Technical Field

The utility model relates to an early warning device, in particular to cubical switchboard safety early warning device belongs to cubical switchboard technical field.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement; the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The cubical switchboard can produce the heat at the during operation, if can not in time handle, the heat is piled up for a long time and can cause the damage of components and parts in the inside of cubical switchboard, causes the conflagration even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard safety precaution device to the cubical switchboard that proposes in solving above-mentioned background art can produce the heat at the during operation, if can not in time handle, the heat is piled up the damage that can cause components and parts in the inside of cubical switchboard for a long time, causes the problem of conflagration even.

In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet safety early warning device comprises a switch cabinet, wherein a heat dissipation box is fixedly arranged at the bottom of one side of the switch cabinet, a vent communicated with the interior of the switch cabinet is formed in one side of the heat dissipation box, a heat dissipation assembly is arranged in the heat dissipation box, an alarm lamp is fixedly arranged at the top end of the heat dissipation box, a temperature controller is fixedly arranged at the middle of one side of the switch cabinet, a detection probe of the temperature controller is fixedly arranged on the inner wall of one side of the switch cabinet, a fire extinguishing box is fixedly arranged at the other side of the switch cabinet, a placing seat is fixedly arranged at the bottom end of the interior of the fire extinguishing box, a fire extinguisher is clamped and connected in the placing seat, a spray pipe is fixedly connected to the middle of the other side of the switch cabinet through the fire extinguishing pipe, a plurality of spray nozzles are fixedly arranged on one side of the spray pipe, the discharge end of the fire extinguisher is connected with one end of the fire extinguishing pipe, and a fire extinguishing cylinder is fixedly arranged in the top end of the fire extinguishing box, and a piston rod of the fire extinguishing cylinder is fixedly connected with a pressing plate.

As a preferred technical scheme of the utility model, radiator unit is including heat dissipation motor, connecting axle, a plurality of axis of rotation and a plurality of heat dissipation flabellum, the heat dissipation motor is fixed to be set up an avris of heat dissipation case, the connecting axle is fixed to be set up on the transmission shaft of heat dissipation motor, the fixed surface of connecting axle is equipped with the first helical gear of a plurality of, a plurality of the axis of rotation all rotates the setting through the bearing and is in the inner wall of heat dissipation case, a plurality of the surface of axis of rotation all fixed be equipped with first helical gear engaged with second helical gear, a plurality of heat dissipation flabellum is fixed the one end that sets up at a plurality of axis of rotation respectively.

As the utility model discloses a preferred technical scheme, a plurality of radiating groove, every have all been seted up to the both sides side of heat dissipation case the surface of radiating groove is all fixed and is equipped with the dust screen.

As an optimal technical scheme of the utility model, the fixed smoke alarm that is equipped with in opposite side top of cubical switchboard, smoke alarm's the fixed setting of detection end is in the opposite side inner wall of cubical switchboard.

As a preferred technical scheme of the utility model, one side of case of putting out a fire articulates through the hinge has the chamber door, just the fixed flush mounting plate that is equipped with of inner wall of case of putting out a fire, flush mounting plate's surface is equipped with the cylinder switch, the cylinder of putting out a fire passes through cylinder switch and power electric connection.

As a preferred technical scheme of the utility model, the heat dissipation motor passes through temperature controller and power electric connection, the alarm lamp passes through temperature controller and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a switch cabinet safety early warning device, the temperature controller through setting up can detect the temperature in the switch cabinet, when the temperature rises, the temperature controller can the work of automatic control alarm lamp send out the early warning to the work of automatic control radiator unit, in time discharges the heat in the switch cabinet, prevents that the heat from piling up; the smoke alarm can monitor the smoke condition inside the switch cabinet in real time, a fire disaster caused by line short circuit is prevented, the fire extinguishing cylinder can drive the pressing plate to move downwards to automatically open the fire extinguisher, and the fire extinguishing treatment is carried out on the inside of the switch cabinet through the spray nozzle.

Drawings

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

fig. 2 is a schematic view of a partial cross-sectional structure of the present invention;

fig. 3 is a schematic view of the heat dissipation box of the present invention.

In the figure: 1. a switch cabinet; 2. a heat dissipation box; 3. a heat dissipating component; 31. a heat dissipation motor; 32. a connecting shaft; 33. a first helical gear; 34. a rotating shaft; 35. a second helical gear; 36. a heat dissipation fan blade; 4. a vent; 5. a temperature controller; 6. an alarm lamp; 7. a fire extinguishing box; 8. a smoke alarm; 9. a placing seat; 10. a fire extinguisher; 11. a fire extinguishing cylinder; 12. pressing a plate; 13. fire extinguishing pipes; 14. a nozzle; 15. a spray head; 16. a heat dissipation groove.

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.

Referring to fig. 1-3, the utility model provides a switch cabinet safety early warning device, which comprises a switch cabinet 1, a heat dissipation box 2 is fixedly arranged at the bottom of one side of the switch cabinet 1, a vent 4 communicated with the inside of the switch cabinet 1 is arranged at one side of the heat dissipation box 2, a heat dissipation component 3 is arranged inside the heat dissipation box 2, an alarm lamp 6 is fixedly arranged at the top end of the heat dissipation box 2, a temperature controller 5 is fixedly arranged at the middle of one side of the switch cabinet 1, a detection probe of the temperature controller 5 is fixedly arranged at the inner wall of one side of the switch cabinet 1, a fire extinguishing box 7 is fixedly arranged at the other side of the switch cabinet 1, a placing seat 9 is fixedly arranged at the bottom end inside the fire extinguishing box 7, a fire extinguisher 10 is fixedly connected with the inside of the placing seat 9 in a clamping manner, a spray pipe 14 is fixedly connected at the middle of the other side of the switch cabinet 1 through a fire extinguishing pipe 13, a plurality of spray nozzles 15 are fixedly arranged at one side of the spray pipe 14, the discharge end of the fire extinguishing pipe 10 is connected with one end of the fire extinguishing pipe 13, the top of case 7 that goes out is inside to be fixed to be equipped with the cylinder 11 that goes out a fire, and the piston rod fixedly connected with clamp plate 12 of cylinder 11 that goes out a fire.

Preferably, the heat dissipation assembly 3 includes a heat dissipation motor 31, a connecting shaft 32, a plurality of rotating shafts 34 and a plurality of heat dissipation fan blades 36, the heat dissipation motor 31 is fixedly disposed at one side of the heat dissipation case 2, the connecting shaft 32 is fixedly disposed on a transmission shaft of the heat dissipation motor 31, the surface of the connecting shaft 32 is fixedly provided with a plurality of first helical gears 33, the plurality of rotating shafts 34 are rotatably disposed at the inner wall of the heat dissipation case 2 through bearings, the surface of the plurality of rotating shafts 34 is fixedly provided with second helical gears 35 engaged with the first helical gears 33, the plurality of heat dissipation fan blades 36 are respectively fixedly disposed at one ends of the plurality of rotating shafts 34, the heat dissipation motor 31 controls the connecting shaft 32 to rotate, the heat dissipation fan blades 36 disposed at one ends of the plurality of rotating shafts 34 are simultaneously driven to rotate under the engagement action of the first helical gears 33 and the second helical gears 35, so as to discharge the heat inside the switch cabinet 1 through the heat dissipation grooves 16 in time, heat accumulation is prevented; a plurality of radiating grooves 16 are formed in the two side sides of the radiating box 2, and a dustproof net is fixedly arranged on the surface of each radiating groove 16; a smoke alarm 8 is fixedly arranged at the top of the other side of the switch cabinet 1, a detection end of the smoke alarm 8 is fixedly arranged on the inner wall of the other side of the switch cabinet 1, and the smoke concentration in the switch cabinet 1 can be monitored in real time through the arranged smoke alarm 8; one side of the fire extinguishing box 7 is hinged with a box door through a hinge, a switch panel is fixedly arranged on the inner wall of the fire extinguishing box 7, a cylinder switch is arranged on the surface of the switch panel, the fire extinguishing cylinder 11 is electrically connected with a power supply through the cylinder switch, and the work of the fire extinguishing cylinder 11 is conveniently controlled through the arranged cylinder switch; the heat dissipation motor 31 is electrically connected with a power supply through the temperature controller 5, the alarm lamp 6 is electrically connected with the power supply through the temperature controller 5, and the heat dissipation motor 31 and the alarm lamp 6 can be automatically controlled to work through the set temperature controller 5.

When the safety early warning device is used, firstly, the temperature control range of the temperature controller 5 is set, the switch cabinet 1 can generate heat when in normal operation, when the temperature in the switch cabinet 1 is higher than the control range of the temperature controller 5, the temperature controller 5 automatically controls the alarm lamp 6 to work to send out early warning to remind workers to process in time, the temperature controller 5 automatically controls the heat dissipation motor 31 to work, the heat dissipation motor 31 controls the connecting shaft 32 to rotate, the heat dissipation fan blades 36 arranged at one end of the rotating shaft 34 are driven to rotate under the meshing action of the first helical gear 33 and the second helical gear 35, so that the heat in the switch cabinet 1 can be discharged through the heat dissipation groove 16 in time to prevent heat accumulation, smoke can be generated when a circuit in the switch cabinet 1 is short-circuited, the smoke concentration in the switch cabinet 1 is detected through the smoke alarm 8, when being higher than the set value, smoke alarm 8 can send out the police dispatch newspaper and remind the staff, and the staff opens the chamber door of case 7 that goes out a fire, and the piston rod extension of cylinder 11 that puts out a fire through cylinder switch control drives pressure plate 12 and moves down and push down the control handle of fire extinguisher 10 to put out a fire with the material of putting out a fire of fire extinguisher 10 inside through a plurality of shower nozzle 15 blowout that 14 one side of spray tube set up.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A switch cabinet safety early warning device comprises a switch cabinet (1) and is characterized in that a heat dissipation box (2) is fixedly arranged at the bottom of one side of the switch cabinet (1), a vent (4) communicated with the inside of the switch cabinet (1) is formed in one side of the heat dissipation box (2), a heat dissipation assembly (3) is arranged in the heat dissipation box (2), an alarm lamp (6) is fixedly arranged at the top end of the heat dissipation box (2), a temperature controller (5) is fixedly arranged in the middle of one side of the switch cabinet (1), a detection probe of the temperature controller (5) is fixedly arranged on the inner wall of one side of the switch cabinet (1), a fire extinguishing box (7) is fixedly arranged on the other side of the switch cabinet (1), a placing seat (9) is fixedly arranged at the bottom end of the interior of the fire extinguishing box (7), and a fire extinguisher (10) is clamped and connected in the placing seat (9), the fire extinguishing pipe is characterized in that the middle of the other side of the switch cabinet (1) is fixedly connected with a spray pipe (14) through a fire extinguishing pipe (13), one side of the spray pipe (14) is fixedly provided with a plurality of spray nozzles (15), the discharge end of a fire extinguisher (10) is connected with one end of the fire extinguishing pipe (13), a fire extinguishing cylinder (11) is fixedly arranged inside the top end of the fire extinguishing box (7), and a piston rod of the fire extinguishing cylinder (11) is fixedly connected with a pressing plate (12).

2. The switch cabinet safety early warning device according to claim 1, characterized in that: radiating component (3) is including heat dissipation motor (31), connecting axle (32), a plurality of axis of rotation (34) and a plurality of heat dissipation flabellum (36), heat dissipation motor (31) is fixed to be set up one side of heat dissipation case (2), connecting axle (32) are fixed to be set up on the transmission shaft of heat dissipation motor (31), the fixed surface of connecting axle (32) is equipped with the first helical gear (33) of a plurality of, a plurality of axis of rotation (34) all rotates through the bearing and sets up the inner wall of heat dissipation case (2), a plurality of the surface of axis of rotation (34) all fixed be equipped with first helical gear (33) engaged with second helical gear (35), a plurality of heat dissipation flabellum (36) are fixed the one end that sets up at a plurality of axis of rotation (34) respectively.

3. The switch cabinet safety early warning device according to claim 1, characterized in that: a plurality of radiating grooves (16) are formed in the two side sides of the radiating box (2), and each radiating groove (16) is fixedly provided with a dust screen on the surface.

4. The switch cabinet safety early warning device according to claim 1, characterized in that: the smoke alarm (8) is fixedly arranged at the top of the other side of the switch cabinet (1), and the detection end of the smoke alarm (8) is fixedly arranged on the inner wall of the other side of the switch cabinet (1).

5. The switch cabinet safety early warning device according to claim 1, characterized in that: one side of case of putting out a fire (7) is articulated through the hinge has the chamber door, just the fixed flush mounting plate that is equipped with of inner wall of case of putting out a fire (7), flush mounting plate's surface is equipped with the cylinder switch, put out a fire cylinder (11) and pass through cylinder switch and power electric connection.

6. The switch cabinet safety early warning device according to claim 2, characterized in that: the heat dissipation motor (31) is electrically connected with the power supply through the temperature controller (5), and the alarm lamp (6) is electrically connected with the power supply through the temperature controller (5).