CN218386270U

CN218386270U - Early warning device that electric power engineering used

Info

Publication number: CN218386270U
Application number: CN202222837797.3U
Authority: CN
Inventors: 庞力中; 卢月明
Original assignee: Xi'an Yiyun Power Technology Co ltd
Current assignee: Xi'an Yiyun Power Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-24
Anticipated expiration: 2032-10-27

Abstract

The utility model belongs to the technical field of power equipment, concretely relates to early warning device that electric power engineering used, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inside of the cabinet body is fixed with the electrical apparatus installing support, one side of electrical apparatus installing support is fixed with a plurality of power component, a plurality of word logical grooves have been seted up on electrical apparatus installing support surface, one side of electrical apparatus installing support and the upper end that is located power component rotate and be connected with a plurality of fire lids, equal one-to-one between logical groove is led to fire lid and power component and fire lid and word, one side of fire lid is fixed with the buckle, the material of buckle is the memory alloy, under normal atmospheric temperature state, the buckle runs through a word and leads to groove and form spacingly to the fire lid, under high temperature state, the buckle is relieved spacingly to the fire lid, the air vent has been seted up respectively to the both sides of the cabinet body, the air vent is equipped with the seal assembly of ventilating. The utility model discloses can separate the outside air when the device is inside to take place the condition of a fire, prevent the condition of a fire in the device further to enlarge, prevent that the power component that does not take place the condition of a fire is swept.

Description

Early warning device that electric power engineering used

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to early warning device that electric power engineering used.

Background

The electric power engineering is the engineering related to the production, transmission and distribution of electric energy, and also includes the engineering of using electricity as power and energy in various fields in a broad sense, and in the electric power transmission process, the connection structure of electric power generates heat most seriously, and the main structure position of early warning is seen, and the high temperature early warning in the electric power safety field is relatively difficult, so the development of the safety early warning becomes the focus of people's attention, in addition, the fire prevention function of the existing safety early warning device is deficient, and the emergency fire condition caused by high temperature cannot be well dealt with.

For example, in the high-temperature early warning device for engineering electrical equipment disclosed in publication No. CN207200044U, although the warning lamp and the alarm are provided, the high-temperature early warning can be realized on site, once the worker cannot monitor the alarm signal on site or the worker cannot process the alarm signal in time, the fire may be triggered, which causes greater loss to the early warning device, or even causes a more serious fire.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an early warning device that electric power engineering used can insulate the outside air when the device is inside to take place the condition of a fire, prevents that the condition of a fire in the device further enlarges, prevents that the power component of the condition of a fire from not taking place is swept, can transmit early warning signal for the staff with long-range simultaneously, reminds the staff to handle early warning signal, further improves the security.

The utility model discloses the technical scheme who takes specifically as follows:

the utility model provides an early warning device that electric power engineering used, includes the cabinet body, the inside of the cabinet body is fixed with the electrical apparatus installing support, one side of electrical apparatus installing support is fixed with a plurality of electric power component, a plurality of words are seted up on electrical apparatus installing support surface and are led to the groove, one side of electrical apparatus installing support and the upper end that is located electric power component rotate and are connected with a plurality of fire prevention covers, fire prevention cover and electric power component and fire prevention cover and a word lead to between the groove equal one-to-one, one side of fire prevention cover is fixed with the buckle, the material of buckle is the memory alloy, under normal temperature state, the buckle runs through a word and leads to the groove and form spacingly to the fire prevention cover, under high temperature state, the buckle is relieved spacingly to the fire prevention cover, the air vent has been seted up respectively to the both sides of the cabinet body, the air vent is equipped with the seal assembly of ventilating.

Furthermore, the fire prevention lid includes box body, hinge and magnetic element, the hinge assembly is between box body and electrical apparatus installing support, the magnetic element assembles the lower extreme at the box body, be equipped with the ferromagnetic element with magnetic element looks adaptation on the electrical apparatus installing support, work as the buckle is relieved to the spacing back of fire prevention lid, magnetic element and ferromagnetic element laminate mutually.

Furthermore, the ventilation sealing assembly comprises a sealing plate, a rotating shaft and memory metal, the rotating shaft is fixedly connected with the sealing plate and is rotatably connected with the wall of the vent hole, one end of the memory metal is rotatably connected with the sealing plate, the other end of the memory metal is rotatably connected with the electric appliance mounting bracket, and after the cabinet body is internally ignited, the memory metal is heated to generate morphological change and pushes the sealing plate to rotate around the rotating shaft.

Further, the side of the cabinet body is rotatably connected with a cabinet door, the upper end of the cabinet door is provided with a sound alarm, and the upper end of the sound alarm is provided with a waterproof board.

Further, the inside of the cabinet body is provided with temperature sensor, signal processor and remote communication module, be electric connection between temperature sensor and signal processor and the remote communication module, work as high temperature or condition of a fire appear in the internal portion of cabinet, remote early warning signal can be sent to the remote communication module.

Furthermore, the top of the cabinet body is provided with a rainproof top, and the vent hole is arranged at the upper end of the side face of the cabinet body and is located below the rainproof top.

The utility model discloses the technological effect who gains does:

the utility model discloses a temperature sensor monitors the temperature of the internal portion of cabinet, when the internal portion of cabinet high temperature or the condition of a fire takes place, in time send out warning signal to the staff through the remote communication module, simultaneously, the buckle takes place deformation and removes the spacing to the fire prevention lid, the fire prevention lid rotates and covers electric power component and protects, make the device can in time make effective counter-measure when the condition of a fire takes place, prevent the condition of a fire in the early warning device further to enlarge, prevent that the electric power component that does not take place the condition of a fire is spread;

the utility model discloses when the internal portion of cabinet takes place the condition of a fire, memory metal can drive the closing plate and rotate, seals up through the closing plate and makes the internal portion of cabinet become airtight space to the air vent to isolated outside air, when the oxygen of the internal portion of cabinet exhausts, can form effective control to the condition of a fire, be convenient for reduce the loss that the condition of a fire caused.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the whole cabinet door of the present invention after being opened;

FIG. 3 is a schematic view of the structure and buckle deformation of the fireproof cover of the present invention;

FIG. 4 is a schematic view of the structure and the deformation of the memory metal of the vent sealing assembly of the present invention;

fig. 5 is a partial cross-sectional view of the fastener through the straight through groove.

In the drawings, the components represented by the respective reference numerals are listed below:

10. a cabinet body; 11. a cabinet door; 12. a rain-proof roof; 13. an electrical appliance mounting bracket; 20. a vent seal assembly; 21. sealing plates; 22. a rotating shaft; 23. a memory metal; 30. a fire-resistant cover; 31. a case body; 32. buckling; 33. a hinge; 34. a magnetic element; 41. a power element; 42. a temperature sensor; 43. a signal processor; 44. a remote communication module; 51. flashing lights; 52. a waterproof sheet; 53. an audible alarm; 54. an instrument panel; 55. a door handle; 56. an observation window; 57. and (7) supporting legs.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.

As shown in fig. 1 to 4, an early warning device for electric power engineering, including a cabinet 10, an electrical installation support 13 is fixed inside the cabinet 10, one side of the electrical installation support 13 is fixed with a plurality of electric power components 41, a plurality of straight through grooves are formed on the surface of the electrical installation support 13, one side of the electrical installation support 13 and the upper end of the electric power component 41 are rotatably connected with a plurality of fireproof covers 30, the fireproof covers 30 and the electric power components 41 and the fireproof covers 30 and the straight through grooves are in one-to-one correspondence, one side of the fireproof cover 30 is fixed with a buckle 32, the buckle 32 is made of memory alloy, in a normal temperature state, the buckle 32 penetrates through the straight through groove to limit the fireproof cover 30, in a high temperature state, the buckle 32 relieves the limit on the fireproof cover 30, vent holes are respectively formed in two sides of the cabinet 10, the vent holes are equipped with a ventilation sealing assembly 20, which is favorable for preventing the fire condition in the device from further expanding, and preventing greater loss from being caused.

Fireproof cover 30 includes box body 31, hinge 33 and magnetic element 34, hinge 33 assembles between box body 31 and electrical apparatus installing support 13, magnetic element 34 assembles the lower extreme at box body 31, be equipped with the ferromagnetic element with magnetic element 34 looks adaptation on the electrical apparatus installing support 13, after buckle 32 removes the spacing to fireproof cover 30, magnetic element 34 and ferromagnetic element are laminated mutually, and the whole material of fireproof cover 30 is the fire-retardant material of fire prevention, through adsorbing magnetic element 34 on the ferromagnetic element on electrical apparatus installing support 13, it can tightly cover electric element 41 to make fireproof cover 30 when taking place the condition of a fire in the device.

The ventilation seal assembly 20 comprises a seal plate 21, a rotating shaft 22 and a memory metal 23, the rotating shaft 22 is fixedly connected with the seal plate 21 and is rotatably connected with the wall of the ventilation hole, one end of the memory metal 23 is rotatably connected with the seal plate 21 and the other end of the memory metal is rotatably connected with the electric appliance mounting bracket 13, after the fire occurs in the cabinet body 10, the memory metal 23 is heated to change the shape, the seal plate 21 is pushed to rotate around the rotating shaft 22, the ventilation hole is conveniently sealed when the fire occurs in the device, and the fire is prevented from expanding by isolating external air.

The side of the cabinet body 10 is rotationally connected with a cabinet door 11, the bottom of the cabinet body 10 is provided with a supporting leg 57, the upper end of the cabinet door 11 is provided with an audible alarm 53, an instrument panel 54, a door handle 55 and an observation window 56, the upper end of the audible alarm 53 is provided with a waterproof plate 52, and the audible alarm 53 is prevented from being filled with water to cause failure of the audible alarm 53.

The inside of the cabinet body 10 is provided with temperature sensor 42, signal processor 43 and remote communication module 44, is electric connection between temperature sensor 42 and signal processor 43 and the remote communication module 44, and when high temperature or the condition of a fire appear in the cabinet body 10 inside, remote communication module 44 can send remote early warning signal, is convenient for give the staff with early warning signal long-range transmission, makes the staff can in time handle emergency.

It should be noted that a remote client is used in conjunction with the remote communication module 44, and the remote client can receive the warning signal sent by the remote communication module 44.

The top of the cabinet body 10 is provided with a rainproof top 12, the side of the cabinet body 10 and the lower part of the waterproof top are provided with flashing lights 51, and the vent holes are arranged at the upper end of the side of the cabinet body 10 and the lower part of the rainproof top 12, so that the water can be prevented from entering the cabinet body 10 after the vent holes are opened.

The utility model discloses a theory of operation does:

when the early warning device is used, heat is generated in the process of electric power operation, a temperature signal is detected through the temperature sensor 42 and is transmitted to the signal processor 43, the signal processor 43 analyzes the temperature to reach the warning temperature and transmits the signal to the flashing light 51, the sound alarm 53 and the remote communication module 44, and then the remote communication module 44 remotely transmits the early warning signal to a worker; when the inside of the early warning device generates a fire condition due to high temperature in the operation process, the buckle 32 on the fireproof cover 30 can be thermally deformed and penetrates through the straight through groove to remove the limitation of the fireproof cover 30, so that the fireproof cover 30 can tightly cover the electric element 41 under the adsorption of the magnetic element 34 to prevent the electric element 41 without the fire condition from being affected, meanwhile, the memory metal 23 on the ventilation sealing assembly 20 can also be thermally deformed and slowly straighten from the curved shape in the normal temperature state to drive the sealing plate 21 to rotate around the rotating shaft 22 until the sealing plate 21 contacts the cabinet body 10 to stop rotating, so that the ventilation hole is sealed, and the purposes of isolating external air and preventing the fire condition in the device from further expanding are achieved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. The utility model provides an early warning device that electric power engineering used which characterized in that: including the cabinet body (10), the inside of the cabinet body (10) is fixed with electrical apparatus installing support (13), one side of electrical apparatus installing support (13) is fixed with a plurality of electric power component (41), a plurality of word logical groove have been seted up on electrical apparatus installing support (13) surface, one side of electrical apparatus installing support (13) and the upper end that is located electric power component (41) rotate and be connected with a plurality of fire prevention lid (30), fire prevention lid (30) and electric power component (41) and fire prevention lid (30) and a word lead to between the groove equal one-to-one, one side of fire prevention lid (30) is fixed with buckle (32), the material of buckle (32) is memory alloy, under normal atmospheric temperature state, buckle (32) run through a word logical groove and form spacingly to fire prevention lid (30), under high temperature state, buckle (32) are relieved spacingly to fire prevention lid (30), the air vent has been seted up respectively to the both sides of the cabinet body (10), the air vent is equipped with ventilation seal assembly (20).

2. The early warning device for electric power engineering according to claim 1, wherein: fireproof cover (30) include box body (31), hinge (33) and magnetic element (34), hinge (33) assemble between box body (31) and electrical apparatus installing support (13), magnetic element (34) assemble the lower extreme at box body (31), be equipped with the ferromagnetic element with magnetic element (34) looks adaptation on electrical apparatus installing support (13), work as buckle (32) are relieved to fireproof cover (30) spacing back, magnetic element (34) and ferromagnetic element laminate mutually.

3. The early warning device for electric power engineering of claim 1, wherein: the ventilating seal assembly (20) comprises a seal plate (21), a rotating shaft (22) and memory metal (23), the rotating shaft (22) is fixedly connected with the seal plate (21) and is connected with the wall of a ventilating hole in a rotating mode, one end of the memory metal (23) is connected with the seal plate (21) in a rotating mode, the other end of the memory metal is connected with an electric appliance mounting support (13) in a rotating mode, when fire occurs inside the cabinet body (10), the memory metal (23) is heated and can generate form change, and the seal plate (21) is pushed to rotate around the rotating shaft (22).

4. The early warning device for electric power engineering of claim 1, wherein: the side of the cabinet body (10) is rotatably connected with a cabinet door (11), the upper end of the cabinet door (11) is provided with a sound alarm (53), and the upper end of the sound alarm (53) is provided with a waterproof plate (52).

5. The early warning device for electric power engineering according to claim 1, wherein: the inside of the cabinet body (10) is provided with temperature sensor (42), signal processor (43) and remote communication module (44), be electric connection between temperature sensor (42) and signal processor (43) and remote communication module (44), work as high temperature or condition of a fire appear in the cabinet body (10) is inside, remote communication module (44) can send remote early warning signal.

6. The early warning device for electric power engineering according to claim 1, wherein: the top of the cabinet body (10) is provided with a rainproof top (12), and the vent hole is arranged at the upper end of the side face of the cabinet body (10) and is positioned below the rainproof top (12).