CN219539306U - Electrical cabinet fire alarm structure - Google Patents

Abstract

The utility model relates to the technical field of electric cabinet fire alarm and discloses an electric cabinet fire alarm structure, which comprises a cabinet body, wherein the upper end of the cabinet body is communicated with a fire extinguishing cover, the top of the fire extinguishing cover is detachably connected with a cover cap, baffles are symmetrically hinged in the fire extinguishing cover, the centers of the upper ends of the two baffles are movably provided with baffle blocks, the baffle blocks are connected to the upper end of one baffle, the upper ends of the hinged parts of the baffle blocks and the fire extinguishing cover are movably provided with sealing plates, the sealing plates are connected to the inner cover wall of the fire extinguishing cover, fire extinguishing dry powder is filled in the fire extinguishing cover above the baffle plates, the lower ends of the two baffle blocks are jointly movably supported with a cotton rope, and the two ends of the cotton rope are connected with the inner cover walls on two sides of the fire extinguishing cover through supporting pieces. According to the utility model, the influence of the long-time deformation of the spring on the elasticity is not considered, so that fire extinguishment and alarm reminding can be timely carried out when a fire disaster occurs, surrounding personnel and electrical cabinets are reminded of the occurrence of the fire disaster, the fire disaster is timely processed, and the loss is reduced.

Description

Electrical cabinet fire alarm structure

Technical Field

The utility model relates to the technical field of electrical cabinet fire alarm, in particular to an electrical cabinet fire alarm structure.

Background

The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting normal operation of components, the rapid development of the modern times is realized in recent years, the social life level is gradually improved, the use of the electrical cabinet is more and more important, the equipment and element circuits in the existing electrical cabinet are aged for a long time, short circuit is easy to generate, fire is easy to cause the fire to spread and ignite other transformer substation equipment around if the fire cannot be extinguished in time, and more serious consequences and losses are caused.

In the patent of chinese patent grant number CN213401910U, a novel transformer substation regulator cubicle is disclosed, puts out a fire and sends audible and visual alarm to remind personnel in this internal to regulator cubicle when the conflagration breaks out, reduces the conflagration and spreads the damage and cause bigger loss risk to other equipment outside, improves the security.

The novel substation electrical cabinet in the above patent has the following disadvantages: when no fire occurs, the springs in the cabinet are in a stretching state, and the electrical cabinet is normal without fire, so that the springs in the cabinet are in a stretching state for a long time, the stretching of the springs is smaller and smaller, the elasticity is reduced, and when the fire occurs, the springs in the cabinet are likely to be in a state of incapable normal operation, and the springs are frequently replaced, so that the cost is high, and the replacement of the springs is very complicated.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a fire alarm structure of an electrical cabinet.

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

the utility model provides an regulator cubicle warning structure of taking a fire, includes the cabinet body, the upper end intercommunication of the cabinet body has the cover that puts out a fire, the top of the cover that puts out a fire can be dismantled and is connected with the shroud, the symmetry articulates in the cover that puts out a fire has the baffle, two the upper end center department activity of baffle is equipped with the dog, the dog is connected one of them the upper end of baffle, the upper end activity of baffle and the articulated department of cover that puts out a fire is equipped with the closing plate, the closing plate is connected on the inner cover wall of the cover that puts out a fire, is located the fire of baffle top is covered the intussuseption and is filled with fire extinguishing dry powder, two the lower extreme joint movement support of baffle has a cotton rope, the both ends of cotton rope are connected with the both sides inner cover wall of the cover that puts out a fire through support piece, still symmetry connection has two alarm components on the cover that puts out a fire.

Preferably, the alarm assembly comprises an audible and visual alarm, the audible and visual alarm is connected to the outer cover wall of the fire-extinguishing cover, a starting groove is formed in the inner cover wall of the fire-extinguishing cover below the baffle, a click button switch is connected to the bottom of the starting groove, the click button switch penetrates through the notch of the starting groove to be arranged, an equipment groove is formed in the inner cover wall of the fire-extinguishing cover below the baffle, a storage battery for supplying power to the audible and visual alarm is connected to the bottom of the equipment groove, and the click button switch is connected with the audible and visual alarm and the storage battery through wires.

Preferably, the support member comprises a support ring, one end of the cotton rope is connected with the support ring, a support groove is connected on the inner cover wall of the fire extinguishing cover, the support ring is connected on the groove wall of the support groove, and the cotton rope is horizontally arranged.

Preferably, the cover is hinged with the top cover opening of the fire-extinguishing cover, and a hasp is connected between the cover and the fire-extinguishing cover.

Preferably, a sealing frame is movably arranged between the cover cap and the fire extinguishing cover, and the sealing frame is connected to a top cover opening of the fire extinguishing cover.

Preferably, the notch of the equipment groove is connected with a groove cover.

Compared with the prior art, the utility model provides a fire alarm structure of an electrical cabinet, which has the following beneficial effects:

1. this regulator cubicle alarm structure that fires when the internal equipment of cabinet and component circuit take place the conflagration, loses the cotton rope and support the back to two baffles, puts out a fire the dry powder and falls automatically, puts out a fire to the internal open fire of cabinet, does not use the spring, only supports through the cotton rope, need not consider the influence that the long-time deformation of spring caused the elasticity for when the conflagration takes place, can be timely put out a fire, reduce the loss.

2. According to the electrical cabinet fire alarm structure, when the two baffles deflect, the two audible and visual alarms give out audible and visual alarms, surrounding personnel electrical cabinets are reminded of fire, and the fire is timely processed, so that loss is reduced.

The device has the advantages that the device does not relate to the parts which are the same as or can be realized by adopting the prior art, and the influence of the long-time deformation of the spring on the elasticity is not needed to be considered, so that fire can be extinguished and alerted timely when a fire happens, surrounding personnel and electrical cabinets are reminded to happen the fire, the fire is treated timely, and the loss is reduced.

Drawings

FIG. 1 is a schematic diagram of a fire alarm structure for an electrical cabinet according to the present utility model;

fig. 2 is a schematic structural diagram of a fire alarm structure of an electrical cabinet according to the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a cabinet body; 2. a fire-extinguishing cover; 3. a cover cap; 4. a baffle; 5. a stop block; 6. a sealing plate; 7. fire extinguishing dry powder; 8. a cotton rope; 9. an audible and visual alarm; 10. a start-up tank; 11. clicking a button switch; 12. a storage battery; 13. a support ring; 14. a support groove; 15. a hasp; 16. a slot cover.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

Referring to fig. 1-3, an electrical cabinet fire alarm structure comprises a cabinet body 1, equipment and element lines are installed in the cabinet body 1, a fire extinguishing cover 2 is communicated with the upper end of the cabinet body 1, a cover cap 3 is detachably connected to the top of the fire extinguishing cover 2, the cover cap 3 is hinged to a top cover opening of the fire extinguishing cover 2, a hasp 15 is jointly connected between the cover cap 3 and the fire extinguishing cover 2, a sealing frame is movably arranged between the cover cap 3 and the fire extinguishing cover 2, the sealing frame is connected to the top cover opening of the fire extinguishing cover 2, and sealing performance between the cover cap 3 and the fire extinguishing cover 2 is improved.

The fire extinguishing hood 2 is internally symmetrically hinged with baffle plates 4, the baffle plates 4 are in sealing sliding connection with the inner hood wall of the fire extinguishing hood 2, a stop block 5 is movably arranged at the center of the upper ends of the two baffle plates 4, the stop block 5 is connected with the upper end of one baffle plate 4, the upper end of the hinged part of the baffle plates 4 and the fire extinguishing hood 2 is movably provided with a sealing plate 6, the sealing plate 6 is connected with the inner hood wall of the fire extinguishing hood 2, the fire extinguishing hood 2 above the baffle plates 4 is internally filled with fire extinguishing dry powder 7, and the stop block 5, the two sealing plates 6 and the two baffle plates 4 form a sealing structure in the fire extinguishing hood 2 to store the fire extinguishing dry powder 7 in the fire extinguishing hood 2.

The lower extreme co-activity of two baffles 4 supports has a cotton rope 8, and the both ends of cotton rope 8 are connected with the both sides inner cover wall of fire-extinguishing cover 2 through support piece, and support piece includes supporting ring 13, and the one end of cotton rope 8 is connected with supporting ring 13, is connected with supporting slot 14 on the inner cover wall of fire-extinguishing cover 2, and supporting ring 13 connects on the cell wall of supporting slot 14, and cotton rope 8 level sets up, supports the lower extreme of baffle 4 through cotton rope 8 for two baffles 4 keep horizontality.

The fire extinguishing hood 2 is further symmetrically connected with two alarm components, the alarm components comprise an audible and visual alarm 9, the audible and visual alarm 9 is connected to the outer hood wall of the fire extinguishing hood 2, a starting groove 10 is formed in the inner hood wall of the fire extinguishing hood 2 below the baffle 4, the bottom of the starting groove 10 is connected with a click button switch 11, the click button switch 11 penetrates through the notch of the starting groove 10, the inner hood wall of the fire extinguishing hood 2 below the baffle 4 is provided with a device groove, the bottom of the device groove is connected with a storage battery 12 for supplying power to the audible and visual alarm 9, the notch of the device groove is connected with a groove cover 16, the dry fire extinguishing powder 7 is prevented from entering the device groove, the click button switch 11 is connected with the audible and visual alarm 9 and the storage battery 12 through wires, the audible and visual alarm 9 is started to emit an audible and visual alarm when the dry fire extinguishing powder 7 falls down to extinguish a fire, surrounding personnel and electrical cabinets are reminded of fire, and loss is timely treated.

Working principle: when fire occurs in equipment and element lines in the cabinet body 1, according to the characteristic that the cotton rope 8 is easy to quickly blow when encountering fire, the cotton rope 8 is blown when encountering fire, after the support of the cotton rope 8 on the two baffles 4 is lost, the two baffles 4 deflect downwards by taking the hinge position of the two baffles 4 and the fire extinguishing cover 2 as the center, the fire extinguishing dry powder 7 supported by the two baffles 4 in the fire extinguishing cover 2 automatically falls down to extinguish the open fire in the cabinet body 1, a spring is not used, and the fire extinguishing cabinet is supported only by the cotton rope 8 without considering the influence of long-time deformation of the spring on elasticity, so that fire can be extinguished in time when the fire occurs; moreover, when the two baffles 4 deflect, the baffles 4 strike the corresponding click button switch 11 below under the action of gravity, so that the click button switch 11 is triggered, the storage battery 12 supplies power to the audible and visual alarms 9, so that the audible and visual alarms 9 emit audible and visual alarms to remind surrounding personnel and electrical cabinets of fire, and the fire disaster is timely treated, so that the loss is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an regulator cubicle alarm structure that fires, includes the cabinet body, its characterized in that, the upper end intercommunication of the cabinet body has the fire-extinguishing cover, the top of fire-extinguishing cover can be dismantled and be connected with the shroud, the symmetry articulates in the fire-extinguishing cover has the baffle, two the upper end center department activity of baffle is equipped with the dog, the dog is connected one of them the upper end of baffle, the upper end activity of baffle and fire-extinguishing cover articulated department is equipped with the closing plate, the closing plate is connected on the inner cover wall of fire-extinguishing cover, is located the fire-extinguishing cover intussuseption of baffle top is filled with fire extinguishing dry powder, two the lower extreme joint activity of baffle supports has a cotton rope, the both ends of cotton rope are connected with the both sides inner cover wall of fire-extinguishing cover through support piece, still symmetry is connected with two alarm components on the fire-extinguishing cover.

2. The electrical cabinet fire alarm structure according to claim 1, wherein the alarm assembly comprises an audible and visual alarm, the audible and visual alarm is connected to an outer cover wall of a fire extinguishing cover, a starting groove is formed in the inner cover wall of the fire extinguishing cover below the baffle plate, a click button switch is connected to the groove bottom of the starting groove, the click button switch penetrates through a notch of the starting groove, an equipment groove is formed in the inner cover wall of the fire extinguishing cover below the baffle plate, a storage battery for supplying power to the audible and visual alarm is connected to the groove bottom of the equipment groove, and the click button switch is connected with the audible and visual alarm and the storage battery through wires.

3. The electrical cabinet fire alarm structure according to claim 1, wherein the supporting member comprises a supporting ring, one end of the cotton rope is connected with the supporting ring, a supporting groove is connected to the inner cover wall of the fire extinguishing cover, the supporting ring is connected to the groove wall of the supporting groove, and the cotton rope is horizontally arranged.

4. The electrical cabinet fire alarm structure of claim 1, wherein the cover is hinged to a top cover opening of the fire extinguishing cover, and a buckle is commonly connected between the cover and the fire extinguishing cover.

5. The electrical cabinet fire alarm structure according to claim 1, wherein a sealing frame is movably arranged between the cover cap and the fire extinguishing cover, and the sealing frame is connected to a top cover opening of the fire extinguishing cover.

6. An electrical cabinet fire alarm structure according to claim 2, wherein the slot opening of the equipment slot is connected with a slot cover.