CN210384633U

CN210384633U - Telescopic smoke-blocking vertical wall

Info

Publication number: CN210384633U
Application number: CN201920947615.3U
Authority: CN
Inventors: 何立华
Original assignee: Hangzhou Xinyao Glass Co Ltd
Current assignee: Hangzhou Xinyao Glass Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-24
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a scalable fender cigarette wall that hangs down, including fixed flat board, establish the first backup pad on fixed flat board, establish second backup pad on first backup pad, establish two piece at least fender cigarette boards in the second backup pad, establish the shower nozzle on fixed flat board, adjacent fender cigarette board telescopic cup joints, and the one end of hinge and second backup pad is passed through to the one end of first backup pad and is rotated and be connected, and the other end of first backup pad passes through the plastics buckle and is connected with the other end of second backup pad. When the smoke blocking vertical wall does not work, all the smoke blocking plates are contracted together and transversely arranged on the first supporting plate through the second supporting plate, so that the occupied space of the smoke blocking vertical wall in a non-working state is greatly saved. The external water source for fire extinguishment carries out fire extinguishment treatment on a fire scene through the spray head, so that the fire situation on the scene is restrained, and the spread of fire is slowed down.

Description

Telescopic smoke-blocking vertical wall

Technical Field

The utility model relates to a fire control field, in particular to scalable fender cigarette hangs down wall.

Background

It is known that smoke generated during fire disaster most causes casualties when the fire disaster occurs, and the burning smoke can burn the throat and lungs of people to restrict escape of people in the fire disaster. Therefore, in the fire-fighting facilities, it is important to provide a smoke-blocking vertical wall which is specially used for blocking smoke. The smoke-blocking vertical wall is used as vertical smoke-proof partition in civil air defense engineering and high-rise civil building engineering. In the initial stage of fire, the high-temperature smoke can be effectively prevented from transversely spreading, a relatively good environment is created for people in a fire police area to escape and suppress the fire, and effective rescue time is strived for.

The existing smoke-blocking vertical wall has the following defects: firstly, the smoke blocking vertical wall in the prior art is generally immovable, and has the defect of large occupied space in a non-working state; secondly, the existing smoke-blocking vertical wall is not provided with a water pipe and an exhaust pipe generally, and the fire suppression effect is limited; thirdly, the existing few movable smoke blocking vertical walls are not provided with buffer parts, so that the smoke blocking vertical walls are easy to fall off due to overlarge impact force in the movement; and the electric control movable smoke blocking vertical wall is easy to lose control in a fire scene due to line burning loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the not enough of prior art, provide a non-operating condition save space, the activity process is difficult for droing, has the scalable fender cigarette wall that hangs down of suppression effect to the conflagration.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

the utility model provides a scalable fender cigarette wall that hangs down, includes fixed flat board, establishes the first backup pad on fixed flat board, establishes the second backup pad on first backup pad, establishes two piece at least fender cigarette boards in the second backup pad, establishes the shower nozzle on fixed flat board, and adjacent fender cigarette board telescopic cup joints, and the one end of first backup pad is passed through the hinge and is connected with the one end rotation of second backup pad, and the other end of first backup pad passes through the plastics buckle and is connected with the other end of second backup pad. Among the above technical scheme, the utility model discloses a scalable fender cigarette hangs down the wall in the installation, installs fixed dull and stereotyped below indoor roof beam or furred ceiling. When the smoke blocking vertical wall does not work, all the smoke blocking plates are contracted together and transversely arranged on the first supporting plate through the second supporting plate, so that the occupied space of the smoke blocking vertical wall in a non-working state is greatly saved. The plastic buckle comprises a plastic buckle made of a polyethylene material which is easily melted by heating, when a fire disaster occurs, the indoor temperature rises suddenly, the plastic buckle is melted or softened, the second supporting plate and the smoke baffle plate rotate through the hinge under the action of self gravity, so that the smoke baffle plate rotates from a transverse position to a vertical position, the smoke baffle plates which are contracted together extend, and the smoke baffle plate is in a working state and effectively isolates smoke in the fire disaster; in a fire scene, a circuit line is easy to burn, and the defect that an electric control smoke blocking hanging wall is easy to lose control in the fire scene is overcome by adopting a plastic buckle which is easy to melt when heated. The plastic buckle comprises a clamping piece arranged at the other end of the first supporting plate and a clamping groove arranged at the other end of the second supporting plate, and the clamping groove is clamped by the clamping piece, so that the other end of the first supporting plate is connected with the other end of the second supporting plate. The external water source for fire extinguishment carries out fire extinguishment treatment on a fire scene through the spray head, so that the fire situation on the scene is restrained, and the spread of fire is slowed down.

As preferred, keep off the cigarette board including establishing first fender cigarette board, the cover on the second backup pad and establish the second fender cigarette board in first fender cigarette board, first fender cigarette board is equipped with the opening, communicates and supplies the cavity that the second keeps off the activity of cigarette board piston and with the opening, and second fender cigarette board bottom is equipped with the bottom plate, and bottom plate length is greater than opening length, and bottom plate length is less than cavity length. Among the above technical scheme, first cigarette board that keeps off is fixed to be equipped with the bottom plate, and first cigarette board length that keeps off is less than bottom length, and first cigarette board length that keeps off is not more than opening length, and the bottom plate is spacing at cavity internalization and receiving the opening. The utility model discloses a keep off cigarette and hang down the wall under unused state, second fender cigarette board cover is established outside first fender cigarette board, and first fender cigarette board and second fender cigarette board are horizontal on fixed flat board to greatly saved and kept off the occupation space of cigarette wall under nonoperating state that hangs down. When the conflagration breaing out, indoor temperature rises suddenly, and the plastics buckle that is heated and easily melts takes place to melt, and second backup pad, first fender cigarette board and second fender cigarette board rotate through the hinge under its action of gravity for vertical position, and the second fender cigarette board continues down the motion in the cavity of first fender cigarette board under the action of gravity, and it is spacing until the bottom plate receives the opening, and first fender cigarette board and second fender cigarette board are in operating condition and effectively completely cut off the smog in the conflagration this moment.

Preferably, a first buffer spring is arranged between the first smoke baffle and the bottom plate. Among the above technical scheme, first buffer spring has slowed down the second and has kept off the decurrent rate of motion of cigarette board in first fender cigarette board cavity, has reduced the baffle to open-ended impact force to reduced the risk that second fender cigarette board drops because its impact force is too big in the activity, promoted the utility model discloses a keep off the use quality and the result of use that the cigarette droops under one's command the wall.

Preferably, the fixed flat plate is further provided with a support angle steel for limiting the rotation angle of the second support plate. Among the above technical scheme, rotate through the hinge after the second backup pad breaks away from the plastics buckle, the support angle steel is spacing to the rotation of second backup pad, has reduced rocking after the second backup pad breaks away from the plastics buckle to reduced rocking of first fender cigarette board and second fender cigarette board, makeed first fender cigarette board and second fender cigarette board the very first time get into and keep off cigarette operating condition, promoted the utility model discloses a keep off the work efficiency that the cigarette droops on one's shoulder or back.

Preferably, one end of the support angle steel, which is close to the second support plate, is provided with a second buffer spring. Among the above technical scheme, impact force when second buffer spring has reduced the contact of second backup pad and support angle steel to reduced first fender cigarette board and second fender cigarette board and received the too big risk that drops of support angle steel impact force, promoted the utility model discloses a keep off the service quality and the result of use that the cigarette droops under one's command the wall.

Preferably, the fixed flat plate is also provided with a trumpet-shaped smoke outlet. In the technical scheme, the trumpet-shaped smoke outlet improves the efficiency of smoke exhaust of smoke in a fire scene and slows down the spread of the smoke in the fire scene, so that the diffusion of the smoke in the fire scene is further slowed down, the harm of the smoke in the fire scene to personnel is reduced, and a relatively good environment is created for escape and fire suppression of personnel in a fire police area.

Preferably, a fan is arranged in the trumpet-shaped smoke outlet. Among the above technical scheme, the fan blows towards in the mouth of cigarette to make the smog in scene of fire discharge to the outside through tubaeform mouth of cigarette more effectively. The fan among this technical scheme can its switch of manual control, thereby also can judge its switch of fire condition control through main control unit, also can keep normally open state.

Preferably, the trumpet-shaped smoke outlet is communicated with the outside through a smoke outlet pipeline. In the technical scheme, the smoke in the fire scene enters the smoke outlet pipeline through the trumpet-shaped smoke outlet. And discharged to the outside.

Preferably, the first supporting plate and the supporting angle steel are installed on the fixed flat plate through fixing screws, and the first smoke baffle plate is welded on the second supporting plate.

The utility model has the advantages that:

1. the telescopic smoke-blocking vertical wall of the utility model greatly saves the occupied space when not in working state, and can automatically move and stretch to be in the smoke-blocking working state when a fire disaster happens;

2. the telescopic smoke-blocking vertical wall of the utility model is provided with the spray head and the smoke outlet, thus improving the fire suppression effect of the telescopic smoke-blocking vertical wall;

3. the utility model discloses a scalable fender cigarette hangs down the wall and is equipped with buffer spring, has reduced the fender cigarette and has hung the impact force of wall in the activity, has reduced the risk that the fender cigarette hangs down the wall and breaks away from in the activity.

Drawings

Fig. 1 is a schematic structural view of the telescopic smoke barrier vertical wall of the present invention in an extended state in a working state;

fig. 2 is a schematic structural view of the retractable smoke barrier wall of the present invention in a retracted state when not in operation.

In the figure: 1. fixed flat board, 2, first backup pad, 3, second backup pad, 4, shower nozzle, 5, first fender cigarette board, 51, opening, 52, cavity, 6, second fender cigarette board, 61, bottom plate, 7, first buffer spring, 8, support angle steel, 9, second buffer spring, 10, loudspeaker form outlet flue, 11, fan, 12, play tobacco pipe way, 13, set screw, 14, hinge, 15, fastener, 16, draw-in groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1-2, the scalable cigarette that keeps off of this embodiment hangs down wall, including fixed dull and stereotyped 1, establish first backup pad 2 on fixed dull and stereotyped 1, establish second backup pad 3 on first backup pad 2, establish two piece at least cigarette boards in second backup pad 3, establish shower nozzle 4 on fixed dull and stereotyped 1, adjacent cigarette board telescopic that keeps off cup joints, the one end of first backup pad 2 is passed through hinge 14 and is connected with the one end rotation of second backup pad 3, the other end of first backup pad 2 passes through the plastics buckle and is connected with the other end of second backup pad 3. The plastic buckle comprises a clamping piece 15 arranged at the other end of the first supporting plate 2 and a clamping groove 16 arranged at the other end of the second supporting plate 3, and the clamping groove 16 is clamped into the clamping groove 15, so that the other end of the first supporting plate 2 is connected with the other end of the second supporting plate 3.

In this embodiment, keep off the cigarette board including establishing first cigarette board 5, the cover on second cigarette board 5 in second cigarette board 5 that keeps off in second backup pad 3, first cigarette board 5 that keeps off is equipped with opening 51, communicates with opening 51 and supplies the cavity 52 that the 6 piston activities of second cigarette board keep off, and second cigarette board 6 bottom is equipped with bottom plate 61, and bottom plate 61 length is greater than opening 51 length, and bottom plate 61 length is less than cavity 52 length.

In this embodiment, a first buffer spring 7 is disposed between the first smoke barrier and the bottom plate 61.

In this embodiment, the fixing plate 1 is further provided with a support angle 8 for limiting the rotation angle of the second support plate 3.

In this embodiment, a second buffer spring 9 is disposed at one end of the support angle 8 adjacent to the second support plate 3.

In this embodiment, the fixing plate 1 is further provided with a trumpet-shaped smoke outlet 10.

In this embodiment, a fan 11 is provided in the trumpet-shaped smoke outlet 10.

In this embodiment, the trumpet-shaped smoke outlet 10 is communicated with the outside through a smoke outlet pipe 12.

In this embodiment, the first supporting plate 2 and the supporting angle steel 8 are mounted on the fixed flat plate 1 through the fixing screws 13, and the first smoke baffle 5 is welded on the second supporting plate 3.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The same creation is considered to be simply replaced without changing the creation content of the present invention. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a scalable fender cigarette hangs down wall which characterized in that: including fixed dull and stereotyped (1), establish first backup pad (2) on fixed dull and stereotyped (1), establish second backup pad (3) on first backup pad (2), establish two piece at least cigarette boards on second backup pad (3), establish shower nozzle (4) on fixed dull and stereotyped (1), adjacent cigarette board telescopic cup joints, the one end of first backup pad (2) is passed through hinge (14) and is connected with the one end rotation of second backup pad (3), the other end of first backup pad (2) passes through the plastics buckle and is connected with the other end of second backup pad (3).

2. The retractable smoke barrier wall of claim 1, wherein: keep off the cigarette board including establishing first fender cigarette board (5) on second backup pad (3), establish second fender cigarette board (6) in first fender cigarette board (5), first fender cigarette board (5) are equipped with opening (51), with opening (51) intercommunication and supply second fender cigarette board (6) piston activity and cavity (52), second fender cigarette board (6) bottom is equipped with bottom plate (61), bottom plate (61) length is greater than opening (51) length, bottom plate (61) length is less than cavity (52) length.

3. A retractable smoke barrier wall as defined in claim 2 wherein: a first buffer spring (7) is arranged between the first smoke baffle and the bottom plate (61).

4. A retractable smoke barrier wall as defined in claim 1, 2 or 3 wherein: the fixed flat plate (1) is also provided with a support angle steel (8) for limiting the rotation angle of the second support plate (3).

5. The retractable smoke barrier wall of claim 4, wherein: one end of the support angle steel (8) close to the second support plate (3) is provided with a second buffer spring (9).

6. A retractable smoke barrier wall as claimed in claim 1 or 2 or 3 or 5 wherein: the fixed flat plate (1) is also provided with a trumpet-shaped smoke outlet (10).

7. The retractable smoke barrier wall of claim 6, wherein: a fan (11) is arranged in the trumpet-shaped smoke outlet (10).

8. The retractable smoke barrier wall of claim 7, wherein: the trumpet-shaped smoke outlet (10) is communicated with the outside through a smoke outlet pipeline (12).

9. A retractable smoke barrier wall as defined in claim 5 or 7 or 8 wherein: first backup pad (2), support angle steel (8) are installed on fixed flat board (1) through set screw (13), and first cigarette board (5) welding is on second backup pad (3).