CN219431709U - Smoke-isolation fire-fighting automatic door for market - Google Patents

Abstract

The utility model relates to a smoke-isolation fire-fighting automatic door for a market, which comprises a door frame, an automatic door closing part, a sliding block and an automatic pushing part, wherein a door body is rotatably arranged in the door frame; according to the utility model, after the door body is opened, the door body can be automatically closed in the door frame under the pushing action of the reset spring, so that the door body can be automatically closed, and even if people come out of the door body, the door body is not closed, and the fire can not spread.

Description

Smoke-isolation fire-fighting automatic door for market

Technical Field

The utility model relates to the technical field of automatic doors, in particular to a smoke-isolation fire-fighting automatic door for a market.

Background

Fire doors refer to doors that meet fire stability, integrity, and thermal insulation requirements over a period of time. In a market, a fire door is generally arranged at an escape passage and a stair opening;

to further understand the fire door in the prior art, the bulletin number is: the Chinese patent of CN212389217U discloses a fire-retardant burglary-resisting door for market, and its structure includes top frame, burglary-resisting door, electronic controller, lockhole, lockpin piece, handle, side frame, lockpin connecting block, the bottom of top frame welds with the top of side frame, the left end of burglary-resisting door is connected with the left end hinge of side frame, electronic controller is located the top of lockhole, lockpin piece embedding is installed at the middle part of burglary-resisting door, the handle is located the below of lockhole, lockpin connecting block embedding is installed at the middle part of burglary-resisting door.

Through the exploration and analysis of the inventor, the patent has the following defects in actual use:

in this patent, burglary-resisting door does not have the self-closing function, after the conflagration breaks out suddenly, people often come out from the burglary-resisting door after coming, often do not reach the fire door and close to there is the hidden danger that the scene of a fire spread, and smog also flows out from the clearance between burglary-resisting door and the top frame easily simultaneously, causes the influence to the health.

In summary, the application provides a smoke-isolation fire-fighting automatic door for a market to solve the problems.

Disclosure of Invention

The utility model aims to provide a smoke-isolation fire-fighting automatic door for a market, which solves the problems that in the patents provided in the background art, the anti-theft door does not have an automatic closing function, after a sudden fire disaster occurs, people often cannot close the fire door due to emergency, so that hidden danger of fire spreading exists, and smoke easily flows out from a gap between the anti-theft door and a top frame to influence bodies.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a store is with smoke isolation fire control automatically-controlled door, includes door frame, automatic door closing part, slider and automatic pushing part, door body is installed in the door frame rotation, automatic door closing part sets up in the outside of the door body, after opening the door body, can close the door body automatically, the inside slidable mounting of the door body has the slider, the one end fixedly connected with sealed pad of slider, sealed pad runs through and sliding connection in the door body, automatic pushing part sets up in the door body for when taking place the conflagration, release sealed pad with the door frame contact.

Preferably, the automatic door closing component comprises an arc-shaped sliding plate fixedly connected to the back of the door body, an arc-shaped shell fixedly connected to the outside of the door frame and a buffer spring fixedly connected to the inside of the arc-shaped shell, wherein the arc-shaped sliding plate is slidably installed in the arc-shaped shell, and the arc-shaped sliding plate is fixedly connected with the arc-shaped shell.

By adopting the technical scheme, the door body can be automatically closed.

Preferably, the automatic pushing component comprises a motor, a controller and a smoke sensor, wherein the motor and the controller are fixedly connected to the inside of the door body, the smoke sensor is fixedly connected to the outside of the shell, a power supply module is further arranged in the door body, a rotary table is fixedly connected to a driving shaft of the motor, a connecting rod is rotatably installed at an eccentric position of the rotary table through a pin shaft, one end of the connecting rod is fixedly connected with the sliding block, and the motor, the smoke sensor and the power supply module are electrically connected with the controller.

By adopting the technical scheme, automatic smoke isolation can be performed when a fire disaster occurs.

Preferably, the door body is also fixedly connected with a fixed block, one end of the fixed block is fixedly connected with a sleeve, a sleeve rod is slidably arranged in the sleeve, and one end of the sleeve rod is fixedly connected with the sliding block.

By adopting the technical scheme, the sliding block can be guided.

Preferably, a spring is sleeved outside the sleeve, and two ends of the spring are fixedly connected with the fixed block and the sliding block respectively.

By adopting the technical scheme, the sliding block can slide more stably.

Preferably, the mounting plates are fixedly connected to the two sides of the outer portion of the fixing frame.

By adopting the technical scheme, the door frame is convenient to be fixedly connected with the wall body.

Preferably, the door body is a fireproof door and is made of fireproof materials.

By adopting the technical scheme, the door body has a fireproof function.

The beneficial effects of the utility model are as follows:

1. compared with the prior art, after the door body is opened, the door body can be automatically closed in the door frame under the pushing action of the buffer spring, so that the door body can be automatically closed, and even if people come out of the door body, the door body is not closed, the automatic closing can be realized, and the fire can not spread.

2. Compared with the prior art, the utility model can automatically push out the sliding block and the sealing gasket when a fire disaster occurs, so that the sealing gasket can tightly abut against the inner wall of the door frame, and the gap between the door body and the door frame can be closed, thereby avoiding entering the escape passage.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a door body according to the present utility model;

FIG. 3 is a schematic perspective view of a door frame according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a door body according to the present utility model;

FIG. 5 is a schematic perspective view of a sleeve and a loop bar according to the present utility model;

fig. 6 is a block diagram of a control structure of a controller according to the present utility model.

Reference numerals: 1. a door body; 2. a door frame; 3. an arc-shaped sliding plate; 4. an arc-shaped shell; 5. a connecting rod; 6. a slide block; 7. a sealing gasket; 8. a fixed block; 9. a spring; 10. a sleeve; 11. a loop bar; 12. a controller; 13. a smoke sensor; 14. a power supply module; 15. a motor; 16. a turntable.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: an automatic smoke-isolation fire-fighting door for a market comprises a door frame 2, an automatic door closing component, a sliding block 6 and an automatic pushing component.

In this application, the equal fixedly connected with mounting panel in outside both sides of fixed frame, door body 1 is installed in door frame 2 internal rotation, and door body 1 is fire-proof door, for fire-proof material or metal are made, fire-proof door is current product, all can customize in the market, and the inside of fire-proof door in this application is hollow structure, and the door body 1 in this application is mainly installed in the escape channel department of market, like the position of building entrance, obviously the door body 1 in this application can also be installed in other positions that need fire prevention, can adjust according to actual need.

In order for those skilled in the art to fully understand the technical solution, an automatic door closing component is disposed outside the door body 1, and when the door body 1 is opened, the door body 1 can be automatically closed;

wherein, as follows; the automatic door closing component comprises an arc-shaped sliding plate 3 fixedly connected to the back surface of the door body 1, an arc-shaped shell 4 fixedly connected to the outer portion of the door frame 2 and a buffer spring fixedly connected to the inside of the arc-shaped shell 4, wherein the buffer spring plays a role in resetting and pushing.

Further, arc slide 3 slidable mounting is in arc shell 4, and arc slide 3 and arc shell 4 fixed connection, when the user promotes when opening door body 1, so arc slide 3 slides in to arc shell 4, compresses buffer spring simultaneously, when the user leaves door body 1, the elasticity release of buffer spring, so can promote door body 1 upset, realizes self-closing with door body 1.

Further, in order to make the door body 1 have the effect of smoke isolation, so slidable mounting has slider 6 in the inside of the door body 1, and the one end fixedly connected with of slider 6 is sealed to be filled up 7, and sealed 7 runs through and sliding connection in the door body 1, and when preventing the conflagration, slider 6 drives sealed 7 release, so sealed 7 can closely contradict with the inner wall of door frame 2, so alright seal the clearance that exists between the door body 1 and door frame 2, avoid getting into in the escape route.

Further arrangement:

an automatic pushing member is provided in the door body 1 for pushing out the gasket 7 to be in contact with the door frame 2 in the event of a fire.

Wherein, the automatic pushing component includes motor 15, controller 12 and the fixed connection in the door body 1 at the outside smoke transducer 13 of casing, and the model of controller 12 is: s7-200 small programmable controller 12, while the model of smoke sensor 13 may be: GQQ5 type 5 smoke sensor 13.

Meanwhile, a power supply module 14 is further arranged in the door body 1, the power supply module 14 is a built-in rechargeable lithium battery, a driving shaft of the motor 15 is fixedly connected with a rotary table 16, a connecting rod 5 is rotatably arranged at the eccentric position of the rotary table 16 through a pin shaft, so that the connecting rod 5 is driven to push a sliding block 6 to work when the rotary table 16 rotates, the motor 15 is a servo motor 15, the rotating angle is conveniently controlled, one end of the connecting rod 5 is fixedly connected with the sliding block 6, and the motor 15, the smoke sensor 13 and the power supply module 14 are electrically connected with the controller 12.

This can be achieved: when a fire disaster occurs, the released smoke is detected by the smoke sensor 13 and then is transmitted to the controller 12, the controller 12 starts the motor 15 to drive the turntable 16 to rotate 30-45 degrees, so that the connecting rod 5 can drive the sliding block 6 to slide along with the rotation of the turntable 16, and the sliding block 6 drives the sealing gasket 7 to push out.

Further, a guiding function is added, so that a fixed block 8 is fixedly connected in the door body 1, one end of the fixed block 8 is fixedly connected with a sleeve 10, a sleeve rod 11 is slidably mounted in the sleeve 10, one end of the sleeve rod 11 is fixedly connected with the sliding block 6, and the sliding of the sliding block 6 can be guided by sliding the sleeve rod 11 in the sleeve 10.

Wherein, the outside cover at sleeve pipe 10 is equipped with spring 9, and the both ends of spring 9 are respectively with fixed block 8 and slider 6 fixed connection, and spring 9 lets slider 6 gliding more stable.

The utility model uses the following steps:

in the initial state, the sliding block 6 drives the seal to retract into the door body 1, when a user pushes and opens the door body 1, the arc sliding plate 3 slides into the arc shell 4 and compresses the buffer spring, when the user leaves the door body 1, the elasticity of the buffer spring is released, so that the door body 1 can be pushed to turn over, and the door body 1 is automatically closed;

when a fire disaster occurs, the released smoke is detected by the smoke sensor 13 and then transmitted to the controller 12, the controller 12 starts the motor 15 to drive the turntable 16 to rotate 30-45 degrees, so that the connecting rod 5 can drive the sliding block 6 to slide along with the rotation of the turntable 16, the sliding block 6 drives the sealing gasket 7 to push out, and the sealing gasket 7 can tightly abut against the inner wall of the door frame 2, so that a gap between the door body 1 and the door frame 2 can be closed, and the escape passage is avoided.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be understood by those of ordinary skill in the art that the specific meaning of the terms described above in this application

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a market is with smoke isolation fire control automatically-controlled door which characterized in that: comprising

The door comprises a door frame (2), wherein a door body (1) is rotatably arranged in the door frame (2);

the automatic door closing component is arranged outside the door body (1) and can automatically close the door body (1) after the door body (1) is opened;

the sliding block (6) is slidably arranged in the door body (1), one end of the sliding block (6) is fixedly connected with a sealing gasket (7), and the sealing gasket (7) penetrates through and is slidably connected with the door body (1);

and the automatic pushing component is arranged in the door body (1) and is used for pushing out the sealing gasket (7) to be in contact with the door frame (2) when a fire disaster occurs.

2. The automatic door for smoke-isolation and fire-fighting for a mall according to claim 1, wherein: the automatic door closing component comprises an arc-shaped sliding plate (3) fixedly connected to the back of a door body (1), an arc-shaped shell (4) fixedly connected to the outside of a door frame (2) and a buffer spring fixedly connected to the inside of the arc-shaped shell (4), wherein the arc-shaped sliding plate (3) is slidably mounted in the arc-shaped shell (4), and the arc-shaped sliding plate (3) is fixedly connected with the arc-shaped shell (4).

3. A smoke-insulating fire-fighting automatic door for a mall according to claim 2, characterized in that: the automatic pushing component comprises a motor (15) fixedly connected in a door body (1), a controller (12) and a smoke sensor (13) fixedly connected outside a shell, a power supply module (14) is further arranged in the door body (1), a rotary table (16) is fixedly connected to a driving shaft of the motor (15), a connecting rod (5) is installed at an eccentric position of the rotary table (16) through a pin shaft in a rotating mode, one end of the connecting rod (5) is fixedly connected with a sliding block (6), and the motor (15), the smoke sensor (13) and the power supply module (14) are electrically connected with the controller (12).

4. A smoke-insulating fire-fighting automatic door for a mall according to claim 3, wherein: the door is characterized in that a fixed block (8) is fixedly connected in the door body (1), one end of the fixed block (8) is fixedly connected with a sleeve (10), a sleeve rod (11) is slidably installed in the sleeve (10), and one end of the sleeve rod (11) is fixedly connected with the sliding block (6).

5. The automatic door for smoke-isolation and fire-fighting for a mall according to claim 4, wherein: the outside cover of sleeve pipe (10) is equipped with spring (9), the both ends of spring (9) are respectively with fixed block (8) and slider (6) fixed connection.

6. The automatic door for smoke-isolation and fire-fighting for a mall according to claim 5, wherein: and the two sides of the outer part of the door frame (2) are fixedly connected with mounting plates.

7. The automatic door for smoke-isolation and fire-fighting for a mall according to claim 6, wherein: the door body (1) is made of fireproof materials.