CN210384632U

CN210384632U - Smoke blocking vertical wall

Info

Publication number: CN210384632U
Application number: CN201920947571.4U
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 keep off cigarette wall that hangs down, including support, fire prevention glass, the pipe of discharging fume, water pipe, fire prevention glass passes through the connecting piece and establishes adjustably on the support, and the pipe of discharging fume and water pipe are established on the support. Make fire prevention glass install on the support steadily through the connecting piece to make the connecting piece atress balanced, increased the life of connecting piece, reduced the risk that fire prevention glass breaks away from the support, promoted the factor of safety and the pleasing to the eye degree of keeping off the cigarette plumbing wall in the use. The smoke in the fire scene is discharged to the outside through the smoke discharge pipe, so that the diffusion of the smoke in the fire scene is slowed down, the harm of the smoke in the fire scene to personnel is reduced, and a relatively good environment is created for the escape of personnel in a fire-police area and the fire suppression; a water source for putting out a fire puts out a fire to the scene of fire through the water pipe and handles, plays the inhibitory action to the scene of a fire condition, slows down the conflagration and spreads, and the setting of discharge fume pipe and water pipe has increased the inhibitory action of keeping off the cigarette vertical wall to the conflagration.

Description

Smoke blocking vertical wall

Technical Field

The utility model relates to a fire control field, in particular to keep off cigarette wall that hangs down.

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: the existing smoke-blocking vertical wall cannot be adjusted after being installed, and if the installation part is inclined, the stress of the installation part is unbalanced, so that the installation part is easy to damage, the service life of the installation part is shortened, the risk of falling off of the smoke-blocking vertical wall is increased, and the potential safety hazard of passing personnel is increased; secondly, the smoke barrier vertical wall is easy to mount and incline in the mounting process, and the attractiveness of city construction is also influenced; thirdly, 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; fourth, the glass that current keep off the use of cigarette plumbing is heated in the conflagration and still has the risk of bursting, if burst make the glass piece splash increase peripheral personnel's potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the not enough of prior art, provide an adjustable mounted position, installation atress stable, have suppression effect, glass be difficult for bursting the fender cigarette wall that hangs down that splashes to the conflagration.

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

a smoke blocking vertical wall comprises a support, fireproof glass, a smoke exhaust pipe and a water pipe, wherein the fireproof glass is adjustably arranged on the support through a connecting piece, and the smoke exhaust pipe and the water pipe are arranged on the support. Among the above technical scheme, the utility model discloses a keep off cigarette and hang down wall is in the installation, below indoor roof beam or furred ceiling support fixed mounting, and fire prevention glass passes through the connecting piece and establishes on the support adjustably, makes fire prevention glass install on the support steadily through the connecting piece to make the connecting piece atress balanced, increased the life of connecting piece, reduced the risk that fire prevention glass breaks away from the support, promoted the factor of safety and the pleasing to the eye degree of keeping off cigarette and hanging down the wall in the use. The smoke exhaust pipe and the water pipe are arranged on the bracket through a hoop. The smoke in the fire scene is discharged to the outside through the smoke discharge pipe, so that the diffusion of the smoke in the fire scene is slowed down, the harm of the smoke in the fire scene to personnel is reduced, and a relatively good environment is created for the escape of personnel in a fire-police area and the fire suppression; a water source for putting out a fire puts out a fire through the water pipe to the scene of a fire and handles to play the inhibitory action to scene fire situation, slow down the conflagration and spread, the setting of discharge fume pipe and water pipe has increased the inhibitory action of keeping off the cigarette and hanging down the wall to the conflagration. The utility model discloses a fire prevention glass have high temperature resistant, isolated conflagration and be difficult for bursting the effect that splashes, reduced glass and burst the probability that splashes and cause the damage to peripheral personnel.

Preferably, the connecting piece comprises a steel bar which is uniformly provided with a straight-line-shaped mounting hole, and the bracket and the fireproof glass are respectively provided with a threaded hole corresponding to the straight-line-shaped mounting hole. In the technical scheme, the bolt is arranged in the threaded hole and the linear mounting hole and is fixed by the nut, so that the fireproof glass is arranged on the bracket; through adjusting bolt position in the in-line mounting hole to adjust the position of fire prevention glass on the support, make fire prevention glass install on the support steadily, and make the connecting piece atress balanced, increase the utility model discloses a keep off the cigarette and hang down the wall at the installation strength, reduced the risk that fire prevention glass breaks away from, promoted the factor of safety and the pleasing to the eye degree of keeping off the cigarette and hanging down the wall in the use. The number of the linear mounting holes is at least two, thereby further stabilizing the mounting strength of the smoke-blocking vertical wall of the utility model.

Preferably, one end of the water pipe is provided with a first flange joint connected with the external water inlet pipe. Among the above technical scheme, first flange joint makes water pipe and outside inlet tube intercommunication for the storage water of putting out a fire gets into the water pipe of establishing on the support and carries out the water spray to the conflagration scene and restrain the condition of a fire through outside inlet tube, thereby, reduced the injury that the conflagration caused the personnel, created better environment relatively for fire police district personnel flee and conflagration put out a fire and save life and property.

Preferably, the other end of the water pipe is provided with a spray head. Among the above technical scheme, the storage water that is used for putting out a fire gets into the water pipe of establishing on the support through outside inlet tube to spray water through the shower nozzle and restrain the condition of a fire and spread, the shower nozzle makes the area of coverage that water sprayed wider, has increased the inhibition ability to the condition of a fire spreads.

Preferably, one end of the smoke exhaust pipe is provided with a second flange joint connected with the external vent pipe. In the technical scheme, the second flange joint enables the smoke exhaust pipe to be communicated with the external vent pipe, smoke in a fire scene enters the external vent pipe through the smoke exhaust pipe and is discharged to the outside, the spread of the smoke in the fire scene is effectively slowed down, the diffusion of the smoke in the fire scene is 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, the other end of the smoke exhaust pipe is provided with a trumpet-shaped smoke inlet. In the technical scheme, the trumpet-shaped smoke inlet is additionally provided with the smoke inlet surface of the smoke exhaust pipe, so that the efficiency of smoke entering the smoke exhaust pipe in a fire scene is improved, the spread 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 the personnel in a fire police area.

Preferably, a fan is arranged in the trumpet-shaped smoke inlet. Among the above technical scheme, the fan blows towards the interior of the smoke inlet pipe, so that smoke on a fire scene can enter the smoke outlet pipe through the trumpet-shaped smoke inlet more effectively and is discharged to the outside. 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 number of the steel bars is at least two. Among the above technical scheme, two at least billet are evenly established on fire prevention glass and support to evenly share fire prevention glass's gravity, thereby increased the utility model discloses a keep off the installation intensity of the wall that the cigarette hangs down, reduced the risk that fire prevention glass breaks away from the support, promoted the factor of safety that keeps off the cigarette and hang down the wall in the use.

Preferably, the fireproof glass comprises two glass substrates and a fireproof coating layer arranged between the two glass substrates; the surface of the fireproof coating layer is uniformly sprayed with molten salt. Among the above technical scheme, fireproof coating layer plays the effect of good isolated conflagration. When the fireproof coating is processed and manufactured in a tempering furnace, K, Cs molten salt and low-radiation solution are sprayed on the fireproof coating, and then the fireproof coating is rapidly and uniformly air-cooled, so that the fireproof coating with good fireproof effect is manufactured, K, Cs molten salt and low-radiation solution have the characteristic of absorbing a large amount of heat, and the fireproof coating plays a good role in isolating fire.

Preferably, the outer surface of the glass substrate is provided with a heat-resistant film, and the outer side of the heat-resistant film is provided with a heat-insulating coating. Among the above technical scheme, heat-resisting film bonds on the surface of two glass substrates, and when the external environment conflagration breaks out, the glass substrate is heated easy bursting and splashes to all around, and heat-resisting film bonds on the glass substrate and makes the glass substrate be difficult for exploding fiercely this moment, has reduced the probability that the glass substrate is heated to burst and splash to the probability that peripheral personnel caused the injury of bursting and splashing has been reduced. The heat insulation coating is made of heat insulation materials for retarding heat flow transmission. The heat-insulating coating reduces the influence of the heat-resistant film on the external high-temperature environment and reduces the probability of deformation of the heat-resistant film due to heating, so that the heat-resistant film is better bonded on the glass substrate and the effect of reducing the probability of cracking and splashing of the glass substrate is achieved.

The utility model has the advantages that:

1. the smoke-blocking vertical wall of the utility model can conveniently adjust the position of the fireproof glass, and improves the installation stability and the aesthetic degree of the fireproof glass;

2. the smoke-blocking vertical wall of the utility model is provided with the water pipe and the exhaust pipe, thus improving the fire suppression effect of the smoke-blocking vertical wall;

3. the risk that the fireproof glass is heated, burst and splashed in a fire disaster is reduced, and the potential safety hazard caused by splashing of glass sheets to surrounding personnel is reduced.

Drawings

FIG. 1 is a schematic structural view of a smoke barrier wall of the present invention;

FIG. 2 is a schematic side view of the smoke barrier support and fire-proof glass of the present invention;

fig. 3 is a schematic structural view of the fire-proof glass of the present invention.

In the figure: 1. the device comprises a support, 2, steel bars, 21, a linear mounting hole, 3, fireproof glass, 31, a glass substrate, 32, a fireproof coating layer, 33, a heat-resistant film, 34, a heat-insulating coating, 4, a smoke exhaust pipe, 41, a first flange joint, 42, a spray head, 5, a water pipe, 51, a second flange joint, 52, a horn-shaped smoke inlet, 6, a fan, 7, a bolt, 8 and a nut.

Detailed Description

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

As shown in fig. 1-3, the smoke blocking vertical wall of the embodiment includes a support 1, fire-proof glass 3, a smoke exhaust pipe 4, and a water pipe 5, wherein the fire-proof glass 3 is adjustably arranged on the support 1 through a connecting member, and the smoke exhaust pipe 4 and the water pipe 5 are arranged on the support 1.

In this embodiment, the connecting piece is equipped with the corresponding screw hole with in-line mounting hole 21 respectively including the billet 2 that evenly is equipped with in-line mounting hole 21, support 1 and fire prevention glass 3. The fireproof glass 3 is installed on the bracket 1 by installing the bolt 7 into the threaded hole and the linear installation hole 21 and fixing the bolts 8

In this embodiment, one end of the water pipe 5 is provided with a first flange joint 41 connected with the external water inlet pipe 5.

In this embodiment, the other end of the water pipe 5 is provided with a nozzle 42.

In this embodiment, one end of the smoke exhaust pipe 4 is provided with a second flange joint 51 connected with an external vent pipe.

In this embodiment, the other end of the smoke exhaust pipe 4 is provided with a trumpet-shaped smoke inlet 52.

In this embodiment, the fan 6 is provided in the trumpet-shaped smoke inlet 52.

In this embodiment, the number of the steel bars 2 is at least two.

In this embodiment, the fire-proof glass 3 includes two glass substrates 31, and a fire-proof paint layer 32 disposed between the two glass substrates 31; the surface of the fireproof coating layer 32 is evenly sprayed with molten salt.

In this embodiment, a heat-resistant film 33 is disposed on the outer surface of the glass substrate 31, and a thermal insulation coating 34 is disposed on the outer side of the heat-resistant film 33.

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. A smoke barrier vertical wall is characterized in that: the smoke exhaust device comprises a support (1), fireproof glass (3), a smoke exhaust pipe (4) and a water pipe (5), wherein the fireproof glass (3) is adjustably arranged on the support (1) through a connecting piece, and the smoke exhaust pipe (4) and the water pipe (5) are arranged on the support (1).

2. A smoke barrier flap according to claim 1 wherein: the connecting piece comprises steel bars (2) which are uniformly provided with linear mounting holes (21), and the bracket (1) and the fireproof glass (3) are respectively provided with threaded holes corresponding to the linear mounting holes (21).

3. A smoke barrier flap according to claim 1 or 2, wherein: one end of the water pipe (5) is provided with a first flange joint (41) connected with the external water inlet pipe (5).

4. A smoke barrier flap according to claim 3 wherein: the other end of the water pipe (5) is provided with a spray head (42).

5. A smoke barrier flap according to claim 1, 2 or 4 wherein: one end of the smoke exhaust pipe (4) is provided with a second flange joint (51) connected with an external vent pipe.

6. A smoke barrier flap according to claim 5 wherein: the other end of the smoke exhaust pipe (4) is provided with a trumpet-shaped smoke inlet (52).

7. A smoke barrier flap according to claim 6 wherein: a fan (6) is arranged in the trumpet-shaped smoke inlet (52).

8. A smoke barrier flap according to claim 2 or 4 or 6 or 7 wherein: the number of the steel bars (2) is at least two.

9. A smoke barrier flap according to claim 8 wherein: the fireproof glass (3) comprises two glass substrates (31) and a fireproof coating layer (32) arranged between the two glass substrates (31); the surface of the fireproof coating layer (32) is uniformly sprayed with molten salt.

10. A smoke barrier flap according to claim 9 wherein: the outer surface of the glass substrate (31) is provided with a heat-resistant film (33), and the outer side of the heat-resistant film (33) is provided with a heat-insulating coating (34).