CN210331424U - Folding type electric smoke-blocking vertical wall device - Google Patents

Abstract

The utility model relates to an electronic fender cigarette of formula of turning over hangs down wall device belongs to the fender cigarette and hangs down wall technical field, has solved current fender cigarette and has hung down the wall device and occupy space big, the complicated with high costs of elevation structure and unable assurance normally put down the technical problem that keeps off the cigarette and hang down the wall when conflagration. The folding type electric smoke-blocking vertical wall device comprises a folding type smoke-blocking vertical wall main body and a smoke-blocking vertical wall release component; the smoke blocking vertical wall main body is provided with a movable end and a fixed end, and the fixed end is rotatably connected with the suspended ceiling through a rotating shaft; the movable end is fixed on the suspended ceiling through a smoke-blocking vertical wall release component; the smoke blocking vertical wall releasing component is arranged on the suspended ceiling and can fix and release the movable end of the smoke blocking vertical wall main body; keep off the cigarette and hang down the wall main part and include a plurality of cigarette that keep off and hang down the wall, a plurality of cigarette that keep off are equipped with first sealing member between hanging down the wall, and when a plurality of cigarette that keep off hung down the wall and drop, first sealing member is used for sealing and keeps off the space between the cigarette and hang down the wall. The utility model discloses simple structure, and easily installation and control occupy the space few and block smog effectual.

Description

Folding type electric smoke-blocking vertical wall device

Technical Field

The utility model relates to a keep off cigarette and hang down wall technical field, especially relate to a wall device that hangs down keeps off cigarette of formula of turning over.

Background

The smoke blocking vertical wall is made of non-combustible materials, is arranged below a building ceiling, a cross beam or a suspended ceiling, can form smoke blocking separation facilities with certain smoke storage space in case of fire, and mainly has the main function of blocking the transverse diffusion of smoke under the building ceiling, the cross beam or the suspended ceiling in case of fire and restricting the smoke in a specific area so that the smoke can be discharged through smoke discharge facilities in the area in time. The smoke blocking vertical wall is divided into a fixed smoke blocking vertical wall and a movable smoke blocking vertical wall; the fixed smoke-blocking vertical wall is generally not less than 500mm high and is arranged below a ceiling, a cross beam or a suspended ceiling. Because fixed cigarette that keeps off hangs down the wall for fixed knot constructs and occupies more height, influences the clear height of building and impression, especially to the higher lower building of part layering, if set up and use fixed cigarette that keeps off and hang down the wall, can influence even personnel and pass through from its below.

The current movable smoke-blocking vertical wall is in a folding state at ordinary times, the building height below the suspended ceiling cannot be influenced, but the movable part is installed above the suspended ceiling, even when the vertical wall is in the folding state, more suspended ceiling height can still be occupied, and installation of other pipelines inside the suspended ceiling can be hindered to a certain extent, in addition, the smoke-blocking vertical wall is usually installed on the suspended ceiling, so that under the condition of fire, a user often has no time and does not have tools to control the mechanisms located at the height, and the effect of really blocking smoke cannot be realized.

To above-mentioned movable state that keeps off the cigarette and hang down the wall, also provided some improvement scheme among the prior art, nevertheless in order to make the wall that hangs down to move about from top to bottom, the current wall that hangs down keeps off the cigarette pulls the collet through the haulage rope and realizes hanging down the receiving and releasing of wall, except the cost factor, this type of equipment still has some defects: on one hand, due to the existence of a motor required by traction, the thickness of the whole smoke-blocking vertical wall cannot be controlled, and the appearance is not attractive; on the other hand, electrical equipment such as a motor needs to bear higher temperature when a fire disaster happens, the motor is easily damaged, the motor cannot normally operate, and the smoke blocking vertical wall is placed downwards. Therefore, based on the shortcomings of the prior art smoke barrier flaps, there is a need for an improved design that is more optimized. The smoke blocking vertical wall is often complex in structure and even can be provided with devices such as a motor and the like, so that the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

In view of the above analysis, the present invention aims to provide an electric smoke-blocking hanging wall device for solving the technical problem that the existing smoke-blocking hanging wall device occupies large space, has a complicated lifting structure, is high in cost and cannot guarantee normal laying down of the smoke-blocking hanging wall during fire.

The purpose of the utility model is mainly realized through the following technical scheme:

on one hand, the utility model discloses a folding electric smoke baffle wall device, which comprises a folding smoke baffle wall main body and a smoke baffle wall release component; the smoke blocking vertical wall main body is provided with a movable end and a fixed end, and the fixed end is rotatably connected with the suspended ceiling through a rotating shaft; the movable end is fixed on the suspended ceiling through a smoke-blocking vertical wall release component; the smoke blocking vertical wall releasing component is arranged on the suspended ceiling and can fix and release the movable end of the smoke blocking vertical wall main body; keep off the cigarette and hang down the wall main part and include a plurality of cigarette that keep off and hang down the wall, a plurality of cigarette that keep off are equipped with first sealing member between hanging down the wall, and when a plurality of cigarette that keep off hung down the wall and drop, first sealing member is used for sealing and keeps off the space between the cigarette and hang down the wall.

Furthermore, the main body of the smoke-blocking vertical wall is a multi-stage smoke-blocking vertical wall; the main body of the smoke-blocking vertical wall is connected with the sub smoke-blocking vertical wall in a sliding way.

Further, the first sealing part comprises a fixed magnetic suction edge sealing strip, the fixed magnetic suction edge sealing strip adopts non-energized magnetic suction, and the smoke blocking vertical wall body automatically sucks and seals after falling.

Furthermore, a second sealing part is arranged on one side, close to the wall body, of the smoke-blocking vertical wall main body, and when the smoke-blocking vertical wall rotates downwards and falls, the second sealing part is used for sealing a gap between the smoke-blocking vertical wall and the wall body.

Furthermore, the second sealing part is a hidden magnetic edge sealing strip, the hidden magnetic edge sealing strip is controlled to pop out through a monitoring unit connected with the fire-fighting linkage, and the hidden magnetic edge sealing strip is used for automatically sucking and sealing the smoke-blocking vertical wall main body after the smoke-blocking vertical wall main body falls.

Further, keep off the cigarette and hang down wall release part and include first electromagnetic release, and one side that the wall main part activity end was hung to the cigarette is located to the first electromagnetic release, and under the outage state, the electromagnetic release can make the activity end release that keeps off the cigarette and hang down the wall main part and make the cigarette hang down the wall activity end and revolve the rotation of axis and downwards fall.

Further, keep off the cigarette and hang down wall release part and include second electromagnetic release and baffle, the baffle is used for fixed fender cigarette and hangs down the wall expansion end, and one side that keeps off cigarette and hang down wall main part expansion end is located to second electromagnetic release, and under the outage state, second electromagnetic release can make the baffle action so that keep off cigarette and hang down wall expansion end and revolute the rotation of axes and downwards fall.

Further, the smoke barrier vertical wall releasing component also comprises a manual releaser, and the manual releaser can enable the movable end of the smoke barrier vertical wall to rotate around the rotating shaft and drop downwards.

Furthermore, the thickness of the electric smoke-blocking vertical wall is 0.8-2 cm.

Furthermore, the movable end is provided with a warning indicator which is an LED lamp bar.

Compared with the prior art, the utility model discloses can realize one of following beneficial effect at least:

(1) the utility model discloses a keep off in cigarette hangs down the wall main part and is equipped with the recess of furred ceiling, can not occupy the space of furred ceiling top and below, and then can not influence the installation of other pipelines in furred ceiling top.

(2) The smoke blocking vertical wall main body is fixed and released through the smoke blocking vertical wall releasing component, so that a user can directly control the smoke blocking vertical wall main body to vertically drop smoke without other tools in an emergency situation of fire occurrence, and the smoke blocking effect is really realized;

(3) the utility model discloses an electronic fender cigarette hangs down wall device simple structure, and easily installation and control need not complicated structure or parts such as traction motor, not only can avoid or when taking place, traction motor receives high temperature and causes the damage, and then can't normally put down the defect that keeps off the cigarette and hang down the wall main part, installs pleasing to the eye moreover.

The utility model discloses in, can also make up each other between the above-mentioned each technical scheme to realize more preferred combination scheme. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.

Fig. 1 is a schematic view of fixing an electric smoke barrier suspended wall provided in this embodiment 1;

fig. 2 is a schematic view of the release of the electric smoke barrier provided in this embodiment 1;

fig. 3 is a schematic view of fixing the electric smoke barrier hanging wall provided in this embodiment 2;

fig. 4 is a schematic view of the release of the electric smoke barrier provided in this embodiment 2;

fig. 5 is a schematic view of the release of the electric smoke barrier provided in this embodiment 3;

fig. 6 is a schematic structural view of the hidden magnetic sealing strip provided in this embodiment 4;

FIG. 7 is a view showing a state of use of the electric smoke barrier panel body 1;

fig. 8 is a view showing a state in which the electric smoke barrier suspended wall main body is used 2.

Reference numerals:

1-electric smoke-blocking vertical wall; 2-an electromagnetic releaser; 3-a rotating shaft; 4-suspended ceiling; 5-manual release button; 6-an audible alarm; 7-a communication line; 8-a monitoring unit; 9-a power line; 10-LED light bar; 11-a baffle plate; 12-fixed magnetic suction edge sealing strip; 13-hidden magnetic suction edge sealing strip; 14-an electromagnetic absorption block; 15 magnetic attraction sealing groove; 16-building glue.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

Example 1

The utility model discloses an electric smoke-blocking vertical wall 1 device, as shown in figure 1, figure 2, figure 7 and figure 8, comprising a smoke-blocking vertical wall main body and a smoke-blocking vertical wall releasing component; the smoke blocking vertical wall main body is embedded into the suspended ceiling 4 and is provided with a movable end and a fixed end, and the fixed end is rotatably connected with the suspended ceiling 4 through a rotating shaft 3; the movable end is provided with a warning indicator; the smoke blocking vertical wall releasing component is arranged on the suspended ceiling 4; the smoke barrier vertical wall releasing component can fix and release the movable end of the smoke barrier vertical wall main body.

Specifically, the electric smoke baffle wall 1 device of the utility model comprises a square smoke baffle wall main body and a smoke baffle wall release component; the suspended ceiling 4 is provided with a groove, the smoke blocking vertical wall main body is embedded in the groove on the suspended ceiling 4 and keeps parallel to the suspended ceiling 4, the smoke blocking vertical wall main body comprises a movable end and a fixed end which are opposite, the suspended ceiling 4 corresponding to the fixed end of the smoke blocking vertical wall main body is provided with a rotating shaft 3, and the fixed end of the smoke blocking vertical wall main body is rotatably connected with the suspended ceiling 4 through the rotating shaft 3; the movable end of the smoke barrier vertical wall is provided with a warning device which is used for warning passing personnel to pay attention to the height of the smoke barrier vertical wall main body so as to prevent the head from being hit; the smoke blocking vertical wall releasing component is arranged on the suspended ceiling 4 on one side of the movable end of the smoke blocking vertical wall main body, and is used for fixing the smoke blocking vertical wall main body when a fire disaster does not happen; when a fire breaks out, the release component of the smoke barrier vertical wall is used for controlling the movable end of the smoke barrier vertical wall to rotate downwards.

Compared with the prior art, the smoke baffle vertical wall main body of the utility model is provided with the groove of the suspended ceiling 4, so that the space above and below the suspended ceiling 4 can not be occupied, and the installation of other pipelines above the suspended ceiling 4 can not be influenced; in addition, the smoke blocking vertical wall main body is fixed and released through the smoke blocking vertical wall releasing component, so that a user can directly control the smoke blocking vertical wall main body to vertically drop and block smoke without other tools in an emergency situation of fire occurrence, and the smoke blocking effect is really realized; furthermore, the utility model discloses an electronic fender cigarette hangs down wall 1 device simple structure, and easily installation and control need not complicated structure or parts such as traction motor, not only can avoid or when taking place, traction motor receives high temperature and causes the damage, and then can't normally put down the defect that keeps off the cigarette and hang down the wall main part, installs pleasing to the eye moreover.

In order to increase the safety guarantee when the conflagration takes place, keep off the cigarette and hang down the wall release part and include electromagnetic release 2, and electromagnetic release 2 locates the one side of keeping off the cigarette and hanging down the wall main part expansion end, and under the outage state, electromagnetic release 2 can make the expansion end release of keeping off the cigarette and hanging down the wall main part and make the cigarette and hang down the wall expansion end and revolute 3 downward rotations of axle and hang down. Specifically, when not taking place the conflagration, keep off the cigarette and hang down the wall main part and locate 4 recesses of furred ceiling in and be on a parallel with furred ceiling 4, keep off and be equipped with electromagnetic release 2 on the furred ceiling 4 that the wall main part expansion end that hangs down is close to, keep off the cigarette and hang down the wall main part expansion end and be received on furred ceiling 4 through the mode of magnetism, when taking place the conflagration, electromagnetic release 2 cancellation magnetism is inhaled, keep off the cigarette and hang down wall main part expansion end and begin to revolute 3 downstream of axle, at last the drop in 4 below furred ceilings.

The smoke blocking vertical wall main body is fixed in a magnetic attraction mode, so that the smoke blocking vertical wall main body can be retracted to the suspended ceiling 4 at ordinary times; when in fire, the magnetic attraction is cancelled, and the smoke blocking vertical wall main body is vertically arranged below the suspended ceiling 4, so that the smoke blocking purpose is achieved; in addition, once the electromagnetic releaser 2 is damaged, the smoke blocking vertical wall main body automatically falls down, so that maintenance personnel can be noticed to maintain, and the measure greatly increases the safety guarantee when a fire disaster happens.

It should be noted that the electromagnetic release 2 of this embodiment is a power-off release type electromagnetic release 2, and the portion of the electric smoke-blocking hanging wall 1 main body contacting with the electromagnetic release 2 is provided with a ferromagnetic metal sheet, so that the electromagnetic release 2 releases the electric smoke-blocking hanging wall 1 main body, specifically: the electromagnetic releaser 2 is powered off, and the main body of the electric smoke-blocking vertical wall 1 loses the magnetic force and falls. The part of the main body of the electric smoke-blocking vertical wall 1, which is contacted with the electromagnetic releaser 2, is provided with a ferromagnetic metal sheet, so that the main body of the electric smoke-blocking vertical wall 1 can be fixed by magnetic attraction at ordinary times, the main body of the electric smoke-blocking vertical wall 1 is made of flame-retardant materials, and the main body of the electric smoke-blocking vertical wall 1 is made of flame-retardant glass; since the flame-retardant glass cannot generate magnetic force, a ferromagnetic metal sheet or a magnetic strip is additionally arranged as before.

Because the electromagnetic releaser 2 is a power-off release type electromagnetic releaser 2, once an original piece is damaged, the vertical wall automatically falls down to draw the attention of maintenance personnel to maintain, thereby greatly improving the safety guarantee when a fire disaster happens; when a fire disaster happens, the building is generally powered off integrally, and the main body of the electric smoke-blocking vertical wall 1 can also fall automatically; electromagnetic release 2 is provided with the iron core, and the outside winding of iron core has the coil, and the iron core material is soft iron for the electronic cigarette of keeping off hangs down 1 main part of wall is released immediately after the outage, and the condition that can not delay takes place.

It should be emphasized that, in order to realize the electric control of the smoke barrier suspended wall device, the utility model provides an electric smoke barrier suspended wall 1 device further comprises a release driving component and an electric smoke barrier suspended wall 1 monitoring unit, and the monitoring unit 8 comprises a monitoring host and a monitoring extension; the release driving assembly is used for controlling the electromagnetic releaser 2 to release the electric smoke-blocking vertical wall 1 main body after receiving a linkage action signal sent by the monitoring host of the electric smoke-blocking vertical wall 1. Above-mentioned scheme adopts magnetism to inhale the principle and realizes keeping off the whereabouts of cigarette plumbing wall, simple structure, and preparation and maintenance cost are lower.

It should be noted that one end of the release driving component is connected with the monitoring host machine of the electric smoke-blocking vertical wall 1 through a NH-RVSp-2x1.5 communication line 7, and the other end is connected with the electromagnetic releaser 2 through a NH-RVS-2x1.0 communication line 7; a 24V direct-current power supply can be used for supplying power to the monitoring unit 8, 220V alternating current can be used for supplying power to the monitoring host of the electric smoke-blocking vertical wall 1, if a building where a main body of the electric smoke-blocking vertical wall 1 to be controlled is located is too far away from the monitoring host of the electric smoke-blocking vertical wall 1, an electric smoke-blocking vertical wall 1 monitoring extension can be arranged at a place close to the building, so that the influence on the monitoring host of the electric smoke-blocking vertical wall 1 caused by the pressure drop caused by too far distance is reduced; the monitoring extension of the electric smoke-blocking vertical wall 1 is connected with the monitoring host of the electric smoke-blocking vertical wall 1 through a communication line 7, and the functions of the monitoring extension are the same as those of the monitoring host of the electric smoke-blocking vertical wall 1.

When a fire disaster occurs, the monitoring host of the electric smoke-blocking vertical wall 1 sends a linkage action signal to the monitoring unit 8 after receiving a fire disaster occurrence signal, and simultaneously sends a signal to the fire-fighting alarm controller so as to carry out fire-fighting alarm.

In one possible design, the electric smoke-blocking vertical wall 1 system further comprises a fire information sensor arranged in the building and used for sensing the occurrence of fire and sending a fire occurrence signal to the monitoring host of the electric smoke-blocking vertical wall 1; the monitoring host of the electric smoke-blocking vertical wall 1 sends a linkage action signal after receiving the fire occurrence signal.

The fire information sensor is a temperature sensor or a smoke sensor; the fire information sensor sends a fire occurrence signal to the monitoring host of the electric smoke-blocking vertical wall 1, and the fire occurrence signal can be sent through the communication line 7 or sent in a wireless signal mode.

In one possible design, in order to increase the applicability of the electric smoke-blocking vertical wall device, the smoke-blocking vertical wall is a multi-stage smoke-blocking vertical wall; the main body of the smoke-blocking vertical wall is connected with the sub smoke-blocking vertical wall in a sliding way.

Specifically, the main body of the smoke-blocking vertical wall is hollow and provided with an opening at the lower part, a sub-smoke-blocking vertical wall is embedded in the main body of the smoke-blocking vertical wall, sliding grooves are arranged in two side walls between the fixed end and the movable end of the main body of the smoke-blocking vertical wall, and convex blocks are arranged on two side walls of the sub-smoke-blocking vertical wall; when the main body of the smoke-blocking vertical wall is vertical to the suspended ceiling, the convex block is finally clamped at the bottom end of the sliding groove, and at the moment, the height of the smoke-blocking vertical wall is equal to the sum of the heights of the main body of the smoke-blocking vertical wall and the sub smoke-blocking vertical wall. This embodiment hangs down the embedded mode that is equipped with the sub-cigarette of keeping off of the wall of keeping off the cigarette in the wall main part of keeping off the cigarette and hang down the suspended ceiling space that the wall device occupy that can significantly reduce.

In order to further reduce the space above or below the suspended ceiling 4 occupied by the electric smoke-blocking vertical wall 1, the thickness of the electric smoke-blocking vertical wall 1 is 0.8-2 cm. The utility model discloses an electronic fender cigarette hangs down wall 1 has realized the slimming, and its thickness can be controlled at 0.8 ~ 2cm, has thoroughly solved current fixed fender cigarette and has hung down wall and the electronic fender cigarette of conventionality and hang down wall 1 and occupy the problem of furred ceiling 4 below or furred ceiling 4 internal height. It should be emphasized that the thickness of the smoke barrier suspended wall main body of the present invention is smaller than the thickness of the suspended ceiling 4 itself, and there is no height limitation from the viewpoint of practical application. In addition, the bottom plate of the smoke-blocking vertical wall can be sprayed with different colors according to decoration, or made of different materials, so that the smoke-blocking vertical wall is suitable for occasions with higher decoration requirements.

In order to remind passing people to pay attention to the height of the smoke barrier vertical wall and prevent the collision caused by the fact that pedestrians cannot see the smoke barrier vertical wall in thick smoke, the warning device at the movable end of the smoke barrier vertical wall main body is an LED light bar 10, the LED light bar 10 is arranged below the electric smoke barrier vertical wall 1 main body, and when the electric smoke barrier vertical wall 1 main body falls behind, the LED light bar 10 emits light; at ordinary times, 24V DC power supply passes through power cord 9 and supplies power for LED lamp strip 10, when the conflagration takes place, because of LED lamp strip 10 falls and cuts off the power supply along with electronic 1 main parts of keeping off cigarette vertical wall, and is luminous after the outage.

The electric smoke-blocking vertical wall 1 device also comprises an acoustic alarm 6, the acoustic alarm 6 is positioned beside the smoke-blocking vertical wall and is 2-2.5 m away from the ground, and after the fire information sensor sends a fire occurrence signal to the acoustic alarm 6, the acoustic alarm 6 plays a fire prompt tone; for example, a class of warning sounds of "smoke barrier wall down, attention safety" is played for reminding passing persons.

Example 2

In this embodiment, on the basis of embodiment 1, as shown in fig. 3 and 4, considering that equipment such as a monitoring unit 8, a monitoring host of the electric smoke-blocking vertical wall 1, a fire information sensor and the like may have faults, and the remote release of the main body 1 of the electric smoke-blocking vertical wall 1 cannot be realized, and the whole building may not be powered off in time, a manual release button 5 and a baffle 11 may be provided; the manual release button 5 controls the electromagnetic releaser 2 to be powered off, and the manual releaser can enable the baffle 11 to act to enable the movable end of the smoke barrier hanging wall to rotate and fall downwards around the rotating shaft 3.

Specifically, the electromagnetic releaser 2 is connected with the baffle 11 through a spring, and the spring is attracted by the electromagnetic releaser 2 at ordinary times and is in a stretching state; then the electromagnetic releaser 2 releases the main body of the electric smoke-blocking vertical wall 1, which is specifically as follows: the release driving component controls the electromagnetic releaser 2 to be powered off, the baffle 11 retracts, and the main body of the electric smoke-blocking vertical wall 1 falls; the principle of the retraction of the baffle plate 11 is that after the power is off, the magnetic force of the electromagnetic releaser 2 disappears, and the spring contracts, so that the baffle plate 11 is driven to retract; if the main body of the electric smoke-blocking vertical wall 1 cannot be remotely controlled to fall due to the failure of the release driving component and the like, the manual button beside the smoke-blocking vertical wall can be used for manually completing the release action.

The manual release button 5 is connected with the electromagnetic releaser 2 by using a communication line 7 of NH-RVS-2x1.0, for example, and the manual release button 5 is fixed at a position which can be reached by a human hand on two side walls or wall columns, for example, a position 1.5m away from the ground.

Example 3

As shown in fig. 5, in the electric smoke-blocking hanging wall 1 device of the present embodiment, on the basis of embodiments 1 and 2, the smoke-blocking hanging wall body includes a plurality of smoke-blocking hanging walls, wherein a second sealing member is disposed on a side of the smoke-blocking hanging wall close to the wall body, and when the smoke-blocking hanging wall rotates downward and falls, the second sealing member is used for preventing smoke from leaking from a gap between the smoke-blocking hanging wall and the wall body.

The first sealing member is a magnetic sealing strip, for example, a fixed magnetic sealing strip 12, which is disposed on both sides of the body of the electric smoke barrier wall 1 (i.e., on a side of the smoke barrier wall close to the wall); the magnetic side of the magnetic sealing strip connected with the electric smoke-blocking vertical wall 1 is provided with a magnetic strip, and the positions of the two sides of the main body of the electric smoke-blocking vertical wall 1 corresponding to the magnetic strip are provided with ferromagnetic metal sheets; or the magnetic attraction edge sealing strip is provided with a ferromagnetic metal sheet on the side surface connected with the electric smoke baffle hanging wall 1 main body, and magnetic strips are arranged at the positions of the two sides of the electric smoke baffle hanging wall 1 main body corresponding to the ferromagnetic metal sheets.

When the electric smoke-blocking vertical wall 1 main body is released, the fixed magnetic edge sealing strip 12 is aligned with the lower end of the electric smoke-blocking vertical wall 1 main body and is used for sealing the two sides of the electric smoke-blocking vertical wall 1 main body through the magnetic edge sealing strip.

Example 4

As shown in fig. 6, in the electric smoke barrier suspended wall 1 of the present embodiment, based on embodiment 3, the smoke barrier suspended wall body includes a plurality of smoke barrier suspended walls, and a first sealing member is disposed between the plurality of smoke barrier suspended walls, and when the plurality of smoke barrier suspended walls rotate downward and drop, the first sealing member is used for preventing smoke from leaking from the gap between the plurality of smoke barrier suspended walls. It should be noted that the first sealing member may be a hidden edge sealing strip, and the hidden magnetic edge sealing strip 13 is hidden in the building wall body, and is used for realizing the blanking of the magnetic edge sealing strip, so as not to affect the beauty of the building.

In order to fix the hidden magnetic sealing strip 13, a magnetic sealing groove 15 is formed in the building wall and used for placing the hidden magnetic sealing strip 13; the magnetic attraction sealing groove 15 is internally provided with building glue 16 for sealing, and the groove is also internally provided with an electromagnetic attraction block 14, and the electromagnetic attraction block 14 is used for attracting and fixing the hidden magnetic attraction edge sealing strip 13.

Hidden magnetism is inhaled banding strip 13 and is inhaled banding strip for unenergized electricity magnetism, and folding placing is inhaled in magnetism seal groove 15 at ordinary times, and is fixed through the electromagnetism actuation, and is hidden in the wall of building, and when the conflagration breaing out, the fire control linkage passes through monitoring unit 8 output action signal, and the electromagnetism inhales piece 14 release magnetism and inhales the banding strip, and hidden magnetism is inhaled banding strip 13 and is released under the action of gravity and pop out, and the back is inhaled with the magnetism of popping out and is inhaled the banding strip actuation, reaches sealed effect to the wall that keeps off the cigarette and.

It should be noted that the number of the smoke-blocking vertical walls can be adjusted according to actual engineering requirements, and the edge sealing strips are adopted between the smoke-blocking vertical walls for sealing, so that smoke can be prevented from leaking through gaps between the smoke-blocking vertical walls to the greatest extent.

Example 5

The embodiment discloses a smoke blocking method of an electric smoke blocking vertical wall 1, and according to the electric smoke blocking vertical wall 1 device, the smoke blocking method comprises the following steps:

s1, when a fire breaks out, the electromagnetic releaser 2 can lead the movable end of the smoke barrier vertical wall main body to release the movable end of the smoke barrier vertical wall to rotate and vertically fall around the rotating shaft 3 in the power-off state, and meanwhile, the alarm sends out alarm information; s2, when the movable end of the main body of the smoke-blocking vertical wall is in a state of being vertical to the suspended ceiling 4, the smoke-blocking vertical wall stops rotating; and S3, restoring the smoke-blocking vertical wall to the initial position after the fire is over.

Example 6

The embodiment discloses a smoke blocking method of an electric smoke blocking vertical wall 1, and according to the electric smoke blocking vertical wall 1 device, the smoke blocking method comprises the following steps:

s1, when a fire disaster happens, the electromagnetic releaser 2 can release the movable end of the smoke barrier vertical wall main body under the power-off state, and the movable end of the smoke barrier vertical wall rotates downwards around the rotating shaft 3 to vertically drop; s2, when the electromagnetic releaser 2 in the step S2 breaks down, the manual releaser acts, the movable end of the smoke blocking vertical wall main body rotates downwards around the rotating shaft 3 to drop, and meanwhile, the alarm sends out alarm information; s3, when the movable end of the main body of the smoke-blocking vertical wall is in a state of being vertical to the suspended ceiling 4, the smoke-blocking vertical wall stops rotating; and S4, restoring the smoke-blocking vertical wall to the initial position after the fire is over.

In step S2 of examples 5 and 6, when the plurality of smoke barrier flaps rotate downward and fall, the first sealing member and/or the second sealing member fall to a vertical state and seal with the respective smoke barrier flaps and/or the wall body, preventing smoke leakage.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (10)

1. A folding type electric smoke-blocking vertical wall device is characterized by comprising a folding type smoke-blocking vertical wall main body and a smoke-blocking vertical wall releasing component; the smoke blocking vertical wall main body is provided with a movable end and a fixed end, and the fixed end is rotatably connected with the suspended ceiling through a rotating shaft; the movable end is fixed on the suspended ceiling through a smoke-blocking vertical wall release component;

the smoke blocking vertical wall releasing component is arranged on the suspended ceiling and can fix and release the movable end of the smoke blocking vertical wall main body; the smoke-blocking vertical wall main body comprises a plurality of smoke-blocking vertical walls, first sealing parts are arranged between the smoke-blocking vertical walls, and when the smoke-blocking vertical walls drop downwards, the first sealing parts are used for sealing gaps between the smoke-blocking vertical walls.

2. The folding electric smoke barrier suspended wall apparatus according to claim 1, wherein the smoke barrier suspended wall main body is a multi-stage smoke barrier suspended wall; the main body of the smoke-blocking vertical wall is connected with the sub smoke-blocking vertical wall in a sliding way.

3. The foldable electric smoke barrier suspended wall apparatus according to claim 2, wherein the first sealing member comprises a fixed magnetic-attracting edge sealing strip, the fixed magnetic-attracting edge sealing strip is a non-energized magnetic-attracting edge sealing strip, and the smoke barrier suspended wall body is automatically attracted and closed after being suspended.

4. The folding electric smoke barrier suspended wall device according to claim 3, wherein a second sealing member is provided on a side of the smoke barrier suspended wall body adjacent to the wall body, and the second sealing member is used for sealing a gap between the smoke barrier suspended wall and the wall body when the smoke barrier suspended wall is rotated downward and dropped.

5. The foldable electric smoke barrier suspended wall apparatus according to claim 4, wherein the second sealing member is a hidden magnetic sealing strip, the hidden magnetic sealing strip is ejected by a control unit connected to a fire-fighting linkage, and the hidden magnetic sealing strip is used for automatically closing the smoke barrier suspended wall after the smoke barrier suspended wall main body falls.

6. The folding electric smoke barrier suspended wall apparatus according to claim 5, wherein the smoke barrier suspended wall releasing means comprises a first electromagnetic releaser, the first electromagnetic releaser is disposed on one side of the movable end of the smoke barrier suspended wall main body, and in a power-off state, the electromagnetic releaser can release the movable end of the smoke barrier suspended wall main body to make the movable end of the smoke barrier suspended wall rotate around the rotation shaft and drop downward.

7. The folding electric smoke barrier suspended wall device according to claim 6, wherein the smoke barrier suspended wall releasing member comprises a second electromagnetic releaser and a baffle, the baffle is used for fixing the movable end of the smoke barrier suspended wall, the second electromagnetic releaser is arranged on one side of the movable end of the smoke barrier suspended wall main body, and in a power-off state, the second electromagnetic releaser can make the baffle act to make the movable end of the smoke barrier suspended wall rotate around the rotating shaft and drop downwards.

8. The folding electric smoke barrier device of claim 7 wherein said smoke barrier release means further comprises a manual release capable of rotating said smoke barrier free end about an axis of rotation and dropping downwardly.

9. The folding electric smoke barrier device according to any one of claims 1 to 8, wherein the thickness of said electric smoke barrier is 0.8 to 2 cm.

10. The folding electric smoke barrier suspended wall device according to claim 9, wherein a warning device is provided on the movable end, and the warning device is an LED light bar.

Images