CN216366383U

CN216366383U - Electric smoke-blocking vertical wall device for building fire

Info

Publication number: CN216366383U
Application number: CN202123086926.1U
Authority: CN
Inventors: 杨兆宇; 孙海燕
Original assignee: Qingdao Zhengyin Technology Co ltd
Current assignee: Qingdao Zhengyin Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-26
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses an electric smoke-blocking vertical wall device for building fire, and relates to the technical field of smoke-blocking vertical walls. The device comprises a suspended ceiling, wherein a winding drum is fixedly arranged on the lower surface of the suspended ceiling, the inner wall of the winding drum is rotatably connected with a rotating rod, the peripheral side surface of the rotating rod is clamped with a coil spring, the peripheral side surface of the rotating rod is fixedly connected with a fireproof blocking cloth, a lifting box is fixedly arranged on the lower surface of the suspended ceiling, a rotating motor is arranged in the lifting box, the output end of the rotating motor is fixedly connected with a coupler, the coupler is fixedly connected with a lead screw, the lower surface of the lead screw is rotatably connected with the lower surface in the lifting box, the lead screw is in threaded connection with a connecting block, and the connecting block is fixedly connected with the fireproof blocking cloth. The rotary motor is arranged in the heat insulation box, so that the rotary motor is prevented from being damaged when the external temperature is too high, and the use of the smoke barrier vertical wall is prevented from being influenced.

Description

Electric smoke-blocking vertical wall device for building fire

Technical Field

The utility model belongs to the technical field of smoke-blocking vertical walls, and particularly relates to an electric smoke-blocking vertical wall device for building fire.

Background

The smoke-blocking vertical wall is a vertical separator which is arranged below a suspended ceiling or a floor slab or hidden in the suspended ceiling and can prevent smoke and hot gas from horizontally flowing in case of fire, can be divided into a rolling curtain type and a turning plate type according to the moving mode, and is mainly used for occasions such as high-rise or super high-rise large markets, office buildings, warehouses and the like.

Along with large-scale public space's diversification, in order to guarantee the uniformity of fitment outward appearance, electric, pipeline, fire extinguishing system etc. all concealed mounting have hindered the installation that keeps off the cigarette wall that hangs down to a certain extent inside the furred ceiling, influence the result of use that keeps off the cigarette wall that hangs down.

In order to solve the problems, the utility model provides an electric smoke-blocking hanging wall device for building fire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric smoke-blocking vertical wall device for building fire, which solves the problems that the installation of the smoke-blocking vertical wall is hindered to a certain extent and the use effect of the smoke-blocking vertical wall is influenced as electrical, pipeline, fire-fighting systems and the like are all installed inside a suspended ceiling in a concealed manner to ensure the consistency of decoration appearance along with the diversification of large public spaces.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an electric smoke-blocking vertical wall device for building fire, which comprises a suspended ceiling, wherein a winding drum is fixedly arranged on the lower surface of the suspended ceiling, the inner wall of the winding drum is rotatably connected with a rotating rod, the peripheral side of the rotating rod is clamped with a coil spring, the peripheral side of the rotating rod is fixedly connected with a fire-blocking cloth, the lower surface of the suspended ceiling is fixedly provided with a lifting box, a rotating motor is arranged in the lifting box, the output end of the rotating motor is fixedly connected with a coupler, the coupler is fixedly connected with a lead screw, the lower surface of the lead screw is rotatably connected with the lower surface in the lifting box, the lead screw is in threaded connection with a connecting block, the connecting block is fixedly connected with the fire-blocking cloth, and the connecting block drives the lead screw to rotate through the rotating motor, so that the fire-blocking cloth is driven to lift by the connecting block, the occupation of space is reduced, and the installation and the use are convenient.

Preferably, the inside upper surface fixed mounting of lift box has thermal-insulated box, the inside upper surface fixed mounting of thermal-insulated box has the rotation motor, through will rotating the motor and installing in thermal-insulated box, prevents to damage when the external temperature is too high and rotates the motor, influences the use that keeps off the cigarette and hang down the wall.

Preferably, a moving groove is formed in one surface, close to the fireproof blocking cloth, of the lifting box, the lifting box is connected with the connecting block in a sliding mode through the moving groove, the moving direction of the connecting block is limited through the moving groove, and the fireproof blocking cloth is kept to move stably.

Preferably, the lifting modules are formed by matching the lifting box, the heat insulation box, the rotating motor, the shaft coupling, the screw rod and the connecting block, the lifting modules are arranged in bilateral symmetry with respect to the fireproof blocking cloth, and the two sides of the fireproof blocking cloth are kept to move synchronously by matching of the two groups of lifting modules.

Preferably, the lower fixed surface of the fireproof blocking cloth is connected with the bottom plate, the lower fixed surface of the bottom plate is connected with the pull ring, and the fireproof blocking cloth is prevented from shaking greatly by arranging the bottom plate counterweight.

Preferably, the lower fixed surface of bottom plate installs a plurality of lamp pearls, two the preceding terminal surface fixed mounting of lift box has bee calling organ, plays the warning alarm effect of reminding through lamp pearl and bee calling organ for the crowd is sparse.

Preferably, the front end face of the winding drum is fixedly provided with a smoke detector, smoke is detected by the smoke detector in real time, and loss caused by fire is reduced.

The utility model has the following beneficial effects:

the rotary motor is arranged in the heat insulation box, the rotary motor is prevented from being damaged when the external temperature is too high, the use of a smoke barrier wall is prevented from being influenced, the moving direction of the connecting block is limited through the moving groove, the fireproof barrier cloth is kept to move stably, two sides of the fireproof barrier cloth are kept to move synchronously through the cooperation of the two groups of lifting modules, the fireproof barrier cloth is prevented from shaking greatly through the arrangement of the bottom plate counterweight, the warning function is played through the lamp beads and the buzzer, the evacuation of people is accelerated, smoke is detected in real time through the smoke detector, and the loss caused by fire is reduced.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the overall construction of an electric smoke barrier wall device for building fire according to the present invention;

FIG. 2 is a front view of an electric smoke barrier wall device for building fire of the present invention;

FIG. 3 is a top view of an electrically powered smoke barrier wall assembly for use in building fires in accordance with the present invention;

FIG. 4 is a left side view of an electrically powered smoke barrier wall assembly for use in building fires in accordance with the present invention;

fig. 5 is a schematic view of the cross-sectional structure a-a in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a suspended ceiling; 2. a reel; 3. rotating the rod; 4. a coil spring; 5. a fire barrier cloth; 6. a lifting box; 7. a heat insulation box; 8. rotating the motor; 9. a coupling; 10. a screw rod; 11. connecting blocks; 12. a base plate; 13. a pull ring; 14. a lamp bead; 15. a buzzer; 16. a smoke detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model is an electric smoke barrier suspended wall device for building fire, comprising a suspended ceiling 1, a winding drum 2 fixedly mounted on the lower surface of the suspended ceiling 1, a rotating rod 3 rotatably connected to the inner wall of the winding drum 2, a coil spring 4 clamped on the peripheral side of the rotating rod 3, a fire barrier cloth 5 fixedly connected to the peripheral side of the rotating rod 3, a lifting box 6 fixedly mounted on the lower surface of the suspended ceiling 1, a rotating motor 8 arranged in the lifting box 6, a coupling 9 fixedly connected to the output end of the rotating motor 8, a screw rod 10 fixedly connected to the coupling 9, the lower surface of the screw rod 10 rotatably connected to the lower surface of the lifting box 6, a connecting block 11 in threaded connection with the screw rod 10, the connecting block 11 fixedly connected to the fire barrier cloth 5, the screw rod 10 is driven by the rotating motor 8 to rotate, so that the connecting block 11 drives the fire barrier cloth 5 to move up and down, thereby reducing the space occupation, the installation and the use are convenient.

Fixed surface installs thermal-insulated box 7 in the inside of lift box 6, and fixed surface installs rotation motor 8 in the inside of thermal-insulated box 7, through will rotating motor 8 and installing in thermal-insulated box 7, prevents to damage rotation motor 8 when external temperature is too high, influences the use that keeps off the cigarette and hang down the wall.

The lifting box 6 is close to one surface of the fireproof blocking cloth 5 and is provided with a moving groove, the lifting box 6 is connected with the connecting block 11 in a sliding mode through the moving groove, the moving direction of the connecting block 11 is limited through the moving groove, and the fireproof blocking cloth 5 is kept to move stably.

Lifting module is formed by matching lifting box 6, heat insulation box 7, rotating motor 8, shaft coupling 9, lead screw 10 and connecting block 11, two lifting modules are arranged symmetrically left and right of fireproof blocking cloth 5, and the two sides of fireproof blocking cloth 5 are kept moving synchronously by matching two groups of lifting modules.

The lower fixed surface of fire prevention fender cloth 5 is connected with bottom plate 12, and the lower fixed surface of bottom plate 12 is connected with pull ring 13, through setting up bottom plate 12 counter weight, prevents that fire prevention fender cloth 5 from rocking by a wide margin.

The lower fixed surface of bottom plate 12 installs a plurality of lamp pearls 14, and the preceding terminal surface fixed mounting of two lift boxes 6 has bee calling organ 15, plays through lamp pearl 14 and bee calling organ 15 and reminds the alarm effect for the crowd is sparse.

The front end face of the winding drum 2 is fixedly provided with a smoke detector 16, smoke is detected in real time through the smoke detector 16, and loss caused by fire is reduced.

As shown in fig. 1 to 5, the present embodiment is an electric smoke barrier suspended wall device for building fire, and the basic principle of the utility model is as follows: smoke detector 16 detects smog in real time, loss caused by fire is reduced, when smoke detector 16 detects smog, external controller can control rotary motor 8 to drive screw rod 10 to rotate positively, connecting block 11 drives fireproof blocking cloth 5 to descend, smoke can be effectively blocked from flowing transversely under building ceiling, alarm function is reminded through lamp bead 14 and buzzer 15, crowd evacuation is accelerated, rotary motor 8 drives screw rod 10 to rotate reversely, connecting block 11 drives fireproof blocking cloth 5 to ascend, match with coil spring 4, fireproof blocking cloth 5 is collected into reel 2, occupation of space is reduced, installation and use are facilitated, rotary motor 8 is installed in heat insulation box 7 to prevent damage to rotary motor 8 when external temperature is too high, influence on making of smoke blocking vertical wall, through setting bottom plate 12 counterweight, fireproof blocking cloth 5 is prevented from shaking substantially, the model of rotary motor 8 is preferably M2IK 8990-C90N, The buzzer 15 is preferably of the type UZ16 and the smoke detector 16 is preferably of the type AJ-761.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electronic smoke barrier hangs down wall device for building conflagration, includes furred ceiling (1), its characterized in that: the utility model discloses a suspended ceiling, including furred ceiling (1), lower fixed surface installs reel (2), the inner wall of reel (2) rotates and is connected with dwang (3), the week side joint of dwang (3) has coil spring (4), week side fixedly connected with fire prevention fender cloth (5) of dwang (3), the lower fixed surface of furred ceiling (1) installs lift box (6), be provided with in lift box (6) and rotate motor (8), the output fixedly connected with shaft coupling (9) of rotating motor (8), shaft coupling (9) fixedly connected with lead screw (10), the lower surface of lead screw (10) is connected with the lower surface rotation of lift box (6) inside, lead screw (10) threaded connection has connecting block (11), connecting block (11) and fire prevention fender cloth (5) fixed connection.

2. An electric smoke barrier device according to claim 1, wherein the inner upper surface of the lifting box (6) is fixedly provided with a heat insulation box (7), and the inner upper surface of the heat insulation box (7) is fixedly provided with a rotating motor (8).

3. An electric smoke barrier wall device for building fire according to claim 2, wherein a moving groove is formed on a surface of the lifting box (6) near the fire barrier cloth (5), and the lifting box (6) is slidably connected with the connecting block (11) through the moving groove.

4. The electric smoke barrier hanging wall device for building fire according to claim 3, wherein the lifting box (6), the heat insulation box (7), the rotating motor (8), the coupling (9), the screw rod (10) and the connecting block (11) are matched to form lifting modules, and the lifting modules are arranged in bilateral symmetry with respect to the fire barrier cloth (5).

5. An electric smoke barrier device according to claim 4, wherein a bottom plate (12) is fixedly connected to the lower surface of said fire barrier cloth (5), and a pull ring (13) is fixedly connected to the lower surface of said bottom plate (12).

6. The electric smoke barrier hanging wall device for building fire according to claim 5, wherein a plurality of lamp beads (14) are fixedly arranged on the lower surface of the bottom plate (12), and buzzers (15) are fixedly arranged on the front end surfaces of the two lifting boxes (6).

7. An electric smoke barrier hanging wall device for building fire according to claim 6, wherein the smoke detector (16) is fixedly arranged on the front end surface of the winding drum (2).