CN214786989U

CN214786989U - Explosion-proof assembly of sealed special door

Info

Publication number: CN214786989U
Application number: CN202121316448.6U
Authority: CN
Inventors: 金泽
Original assignee: Wuxi Zhicheng Special Doors And Windows Co ltd
Current assignee: Wuxi Zhicheng Special Doors And Windows Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-19
Anticipated expiration: 2031-06-15

Abstract

The utility model provides an explosion-proof assembly of sealed special door relates to special door technical field, including the door body, locating part, smoke sensor and air pump, the equal movable mounting in both sides of the door body has the bolster, the equal movable mounting in both ends of bolster has the outside of locating part. The utility model discloses, realized when smoke sensor senses conflagration or explosion emergence, the control air pump is opened, the air pump is aerifyd fire prevention gasbag fast, fire prevention gasbag aerifys the inflation back, its inside will with the inseparable joint in the fireproof cotton outside, its outside will with the wall body in the external side in close contact with, when the impact force acts on the front end of the door body, the bolster and the fire prevention gasbag of door body front end carry out certain buffering to the impact force, if the impact force makes the steel sheet of door body front end take place deformation, then the smoke or the dust that fire prevention gasbag still can prevent the explosion production get into door body back space through the gap between the door body and the wall body, door body back personnel's life safety has been guaranteed to a very big degree.

Description

Explosion-proof assembly of sealed special door

Technical Field

The utility model relates to a special door technical field especially relates to an explosion-proof subassembly of sealed special door.

Background

The explosion door is an explosion-proof protection device for resisting accidental explosion of devices outside an industrial building, ensuring the life safety of personnel and the integrity of internal equipment of the industrial building, being not damaged by explosion shock waves and effectively preventing the continuation of explosion damage. The steel plate can be made of special industrial steel plates according to strictly set mechanical data and is matched with high-performance hardware fittings to guarantee life and property safety.

However, in the prior art, after the explosion door is impacted by explosion, the impacted surface of the explosion door is very easy to deform due to strong impact force, after the explosion door is deformed, a gap can be formed between the door plate and the installation wall, and dust or smoke after explosion can enter the space at the rear end of the explosion door through the gap, so that the life safety of personnel at the rear end of the explosion door is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having explosion vent among the prior art and receiving the explosion and strikeing the back, the one side that explosion vent received the impact is very easily because of powerful impact force takes place deformation, explosion vent deformation back, can appear the gap between door plant and the installation wall body, then dust or smog after the explosion can get into the space of explosion vent rear end through the gap in, cause the problem of threat to explosion vent rear end personnel's life safety, and the explosion-proof component of a sealed special door that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an explosion-proof assembly of sealed special door, includes a body, locating part, smoke sensor and air pump, the equal movable mounting in both sides of the body has the bolster, the equal movable mounting in both ends of bolster has the outside of locating part, the one end that the bolster was kept away from to the locating part and the outside fixed mounting of the body are located the top of the locating part at bolster top and the bottom fixed mounting of smoke sensor, the top of smoke sensor and the bottom fixed mounting of air pump, one side movable mounting of the body has the adaptor, the body is including the fireproof cotton, the equal fixed mounting in both sides of fireproof cotton has the steel sheet, the fireproof airbag has been cup jointed in the fireproof cotton's the outside, the outside and the steel sheet of fireproof airbag are close to one side movable mounting of fireproof cotton.

Preferably, the bolster includes outer plate, the outside fixed mounting of one side and steel sheet of outer plate, the inboard movable mounting that the steel sheet was kept away from to outer plate has the fly leaf.

Preferably, the locating part includes first mount pad, the one end of first mount pad and the outside fixed mounting of steel sheet, the other end movable mounting of first mount pad has the telescopic link, the one end movable mounting that first mount pad was kept away from to the telescopic link has the mounting, the one end fixed mounting of mounting has the second mount pad, one side of second mount pad and the outside fixed mounting of fly leaf.

Preferably, both ends of the air pump are communicated with a conduit, and one end of the conduit is communicated with one side of the fireproof air bag.

Preferably, the even fixed mounting in one side that the fly leaf is close to the outer plate has a plurality of first magnets, a plurality of mounting holes, every have evenly been seted up in the cotton outside of fire prevention the equal fixed mounting in inboard of mounting hole has the second magnet.

Preferably, the adaptor comprises a fastening plate, a rotating shaft is fixedly mounted on the outer side of the fastening plate, and the outer side of the rotating shaft is movably mounted on one side of the steel plate.

Preferably, the outer side of the first magnet is movably mounted on the inner side of the mounting hole, and one end of the first magnet is movably mounted on one end of the second magnet.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the door body is arranged on the wall body through the adapter piece, when the smoke sensor senses fire or explosion, the air pump is controlled to be started, the air pump rapidly inflates the fireproof air bag, after the fireproof air bag is inflated and expanded, the inner side of the door body is tightly clamped with the outer side of the fireproof cotton, the outer side of the door body is tightly contacted with the wall body on the outer side of the door body, when impact force acts on the front end of the door body, the buffer piece and the fireproof air bag at the front end of the door body buffer the impact force to a certain extent, if the impact force causes the steel plate at the front end of the door body to deform, the fireproof air bag can still prevent smoke or dust generated by explosion from entering the space at the back of the door body through the gap between the door body and the wall body, and the fireproof air bag is made of high-temperature-resistant materials, so that the situation that the fireproof air bag is burnt by high temperature is avoided, and the life safety of personnel on the back of the door body is greatly guaranteed.

2. The utility model discloses in, through the bolster that sets up, when having realized that the impact force acts on the front end of bolster, the fly leaf then can outside inboard slip displacement of plate, when the outside inboard slip of plate of fly leaf, the telescopic link with its outside installation is tensile to the outside, and the first magnet at the back inserts the mounting hole, magnetic repulsion effect between first magnet and the second magnet, and the pulling force effect of telescopic link, carry out certain buffering to the impact force, the impact action of impact force to the door body has been reduced, the integrality of the door body has been protected, the probability of deformation after the door body receives the impact has been reduced.

Drawings

Fig. 1 is a schematic perspective view of an explosion-proof assembly for sealing a special door according to the present invention;

fig. 2 is a schematic structural diagram of an explosion-proof assembly of a sealing special door in a top view;

fig. 3 is a partial schematic structural view of an explosion-proof assembly for sealing a special door according to the present invention;

fig. 4 is the utility model provides an internal structure schematic diagram of explosion-proof assembly of sealed special door.

Illustration of the drawings: 1. a door body; 3. a limiting member; 4. a smoke sensor; 5. an air pump; 2. a buffer member; 6. an adapter; 12. fireproof cotton; 13. a steel plate; 11. a fire-proof air bag; 20. an outer plate member; 21. a movable plate; 30. a first mounting seat; 32. a telescopic rod; 33. a fixing member; 31. a second mounting seat; 50. a conduit; 201. a first magnet; 120. mounting holes; 121. a second magnet; 30. fastening a plate; 31. a rotating shaft.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides an explosion-proof assembly for sealing special door, including door body 1, locating part 3, smoke sensor 4 and air pump 5.

The specific arrangement and function of the door 1 will be described in detail below.

As shown in fig. 1-4, a buffer member 2 is movably mounted on both sides of a door body 1, the outer sides of a limiting member 3 are movably mounted on both ends of the buffer member 2, one end of the limiting member 3 away from the buffer member 2 is fixedly mounted on the outer side of the door body 1, the top of the limiting member 3 on the top of the buffer member 2 is fixedly mounted on the bottom of a smoke sensor 4, the top of the smoke sensor 4 is fixedly mounted on the bottom of an air pump 5, an adaptor 6 is movably mounted on one side of the door body 1, the adaptor 6 comprises a fastening plate member 30, a rotating shaft 31 is fixedly mounted on the outer side of the fastening plate member 30, the door body 1 movably mounted on the outer side of the rotating shaft 31 and one side of a steel plate 13 comprises a fireproof cotton 12, steel plates 13 are fixedly mounted on both sides of the fireproof cotton 12, a fireproof airbag 11 is sleeved on the outer side of the fireproof airbag 12, the outer side of the steel plate 13 is movably mounted on one side close to the fireproof cotton 12, and both ends of the air pump 5 are communicated with a guide tube 50, one end of the duct 50 communicates with one side of the fire airbag 11.

The effect that its whole door body 1 reaches does, install door body 1 on the wall body through adaptor 6, when smoke sensor 4 senses conflagration or explosion and takes place, control air pump 5 opens, air pump 5 inflates fire prevention gasbag 11 fast, fire prevention gasbag 11 inflates the inflation back, its inside will closely the joint with the fireproof cotton 12 outside, its outside will with the wall body in the door body 1 outside in close contact with, when the impact force acts on the front end of door body 1, the bolster 2 of door body 1 front end and fire prevention gasbag 11 carry out certain buffering to the impulsive force, if make the steel sheet 13 of door body 1 front end take place the deformation, then fire prevention gasbag 11 still can prevent smog or the dust that the explosion produced to get into door body 1 back space through the gap between door body 1 and the wall body, and fire prevention gasbag 11 is made for high temperature resistant material, avoid the condition that fire prevention gasbag 11 was burnt by high temperature.

Example 2, as shown in fig. 1 to 4, the buffering member 2 includes an outer plate member 20, one side of the outer plate member 20 is fixedly mounted to the outer side of the steel plate 13, the inner side of the outer plate member 20 away from the steel plate 13 is movably mounted with a movable plate 21, the limiting member 3 includes a first mounting seat 30, one end of the first mounting seat 30 is fixedly mounted to the outer side of the steel plate 13, the other end of the first mounting seat 30 is movably mounted with a telescopic rod 32, one end of the telescopic rod 32 away from the first mounting seat 30 is movably mounted with a fixing member 33, one end of the fixing member 33 is fixedly mounted with a second mounting seat 31, one side of the second mounting seat 31 is fixedly mounted to the outer side of the movable plate 21, one side of the movable plate 21 close to the outer plate member 20 is uniformly and fixedly mounted with a plurality of first magnets 201, the outer side of the fireproof cotton 12 is uniformly provided with a plurality of mounting holes 120, the inner side of each mounting hole 120 is fixedly mounted with a second magnet 121, the outer side of the first magnet 201 is movably mounted to the inner side of the mounting hole 120, one end of the first magnet 201 and one end of the second magnet 121 are movably installed.

The whole buffer 4 achieves the effect that when the impact force acts on the front end of the buffer 2, the movable plate 21 can slide and displace towards the inner side of the outer plate 20, when the movable plate 21 slides towards the inner side of the outer plate 20, the telescopic rod 32 installed at the outer side of the movable plate 21 is stretched towards the outer side, the first magnet 201 at the back side is inserted into the installation hole 120, the magnetic repulsion force between the first magnet 201 and the second magnet 121 and the pulling force of the telescopic rod 32 buffer the impact force to a certain extent, the impact effect of the impact force on the door body 1 is reduced, and after the impact force is relieved, the movable plate 21 can slide and displace towards the outer side again along the inner side of the outer plate 20 due to the magnetic repulsion force and the contraction effect of the telescopic rod 32 until the movable plate moves to the initial position.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an explosion-proof assembly of sealed special door, includes the door body, locating part, smoke sensor and air pump, its characterized in that: the smoke sensor comprises a door body, a gas pump, a buffer piece, a smoke sensor, a gas pump, a connecting piece and a connecting piece, wherein the buffer piece is movably mounted on two sides of the door body, the outer side of the limit piece is movably mounted at two ends of the buffer piece, one end of the limit piece, far away from the buffer piece, is fixedly mounted with the outer side of the door body, the top of the limit piece, positioned at the top of the buffer piece, is fixedly mounted with the bottom of the smoke sensor, the top of the smoke sensor is fixedly mounted with the bottom of the gas pump, and the connecting piece is movably mounted on one side of the door body;

the door body is including the fireproof cotton, the equal fixed mounting in both sides of fireproof cotton has the steel sheet, the fireproof air bag has been cup jointed in the fireproof cotton's the outside, the outside of fireproof air bag and one side movable mounting that the steel sheet is close to the fireproof cotton.

2. An explosion proof assembly for sealing an access door as defined in claim 1, wherein: the bolster includes outer plate, one side of outer plate and the outside fixed mounting of steel sheet, the inboard movable mounting that the steel sheet was kept away from to outer plate has the fly leaf.

3. An explosion proof assembly for sealing an access door as defined in claim 2, wherein: the locating part includes first mount pad, the one end of first mount pad and the outside fixed mounting of steel sheet, the other end movable mounting of first mount pad has the telescopic link, the one end movable mounting that first mount pad was kept away from to the telescopic link has the mounting, the one end fixed mounting of mounting has the second mount pad, one side of second mount pad and the outside fixed mounting of fly leaf.

4. An explosion proof assembly for sealing an access door as defined in claim 1, wherein: both ends of the air pump are communicated with a guide pipe, and one end of the guide pipe is communicated with one side of the fireproof air bag.

5. An explosion proof assembly for sealing an access door as defined in claim 2, wherein: the even fixed mounting in one side that the fly leaf is close to the outer plate has a plurality of first magnets, a plurality of mounting holes, every have evenly been seted up in the cotton outside of fire prevention the equal fixed mounting in inboard of mounting hole has the second magnet.

6. An explosion proof assembly for sealing an access door as defined in claim 1, wherein: the adaptor comprises a fastening plate, a rotating shaft is fixedly mounted on the outer side of the fastening plate, and the outer side of the rotating shaft is movably mounted on one side of the steel plate.

7. An explosion proof assembly for sealing an access door as defined in claim 5, wherein: the outer side of the first magnet is movably mounted with the inner side of the mounting hole, and one end of the first magnet is movably mounted with one end of the second magnet.