CN218980295U

CN218980295U - Smoke blocking hanging wall

Info

Publication number: CN218980295U
Application number: CN202222609528.1U
Authority: CN
Inventors: 林细顺
Original assignee: Fujian Yongjia Fire Door And Window Manufacturing Co ltd
Current assignee: Fujian Yongjia Fire Door And Window Manufacturing Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-09
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the field of smoke-blocking vertical walls, in particular to a smoke-blocking vertical wall, aiming at the problems of simple structure and poor practicability of the existing movable smoke-blocking vertical wall, the smoke-blocking vertical wall is characterized in that a mounting frame is arranged on one side of a frame, the mounting frame is provided with two groups of mounting frames, movable grooves which are movably connected with two sides of a vertical wall cloth are respectively arranged on the inner sides of the mounting frames, a moving assembly for driving the vertical wall cloth to move is arranged in each movable groove, a supporting rod is arranged on one side, close to a rotating shaft, of each movable groove, a limiting assembly for limiting the moving assembly is arranged on one side, far away from the rotating shaft, of each supporting rod, each moving assembly comprises a pulley, a supporting rod, a supporting frame and a fixed shaft, each limiting assembly comprises a limiting rod, a damping spring and a crash pad, and the moving assembly is fixedly connected with the vertical wall cloth through a traction rope so as to achieve lifting of the vertical wall cloth, and the problems of easy shaking and poor sealing performance caused by lack of support on the two sides of the existing movable smoke-blocking vertical wall are solved.

Description

Smoke blocking hanging wall

Technical Field

The utility model relates to the technical field of hanging walls, in particular to a smoke-blocking hanging wall.

Background

The smoke-blocking vertical wall is used as a fire-fighting product, has the main effects of isolating smoke, insulating heat and preventing fire, can effectively block the transverse movement of the smoke below a building ceiling, is beneficial to improving the smoke discharging and blocking effects in smoke generating areas, has a certain effect on guaranteeing life and property safety, and can be divided into a movable type and a fixed type.

The existing movable smoke-blocking vertical wall is simple in structure, only the vertical wall cloth is lifted through the fixing shaft, gaps are reserved on two sides of the vertical wall, sealing performance is insufficient, smoke is easy to spread, the effect of isolating the smoke is poor, meanwhile, due to the fact that two sides of the vertical wall cloth are not supported, stability is poor, when external force is applied, like air convection conditions, the vertical wall cloth is easy to shake, smoke blocking effect is affected, and practicality is poor.

Disclosure of Invention

Additional features and advantages of the utility model 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 utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and the appended drawings.

The utility model aims to overcome the defects, provide the smoke-blocking vertical wall, solve the problems that the existing movable smoke-blocking vertical wall is simple in structure and insufficient in smoke blocking performance, and once the air convection condition occurs, the smoke-blocking vertical wall is easy to shake, and improve the practicability of the smoke-blocking vertical wall.

In order to achieve the above object, the technical solution of the present utility model is: including frame, mounting bracket and perpendicular wall cloth, the mounting bracket is installed and is close to wall body one side in the frame, the mounting bracket is equipped with two sets of, the outside of mounting bracket is equipped with and is used for the mount fixed with indoor top, the mounting bracket inboard is equipped with the movable slot that is used for with perpendicular wall cloth both sides swing joint respectively, install the removal subassembly that is used for driving perpendicular wall cloth and goes up and down in the movable slot, the up end in the movable slot and terminal surface all are equipped with and remove subassembly complex track groove down, the front end outside that perpendicular wall cloth was kept away from to the mounting bracket is equipped with the connecting plate, inboard is connected with the axis of rotation between the connecting plate, install the take-up roller in the axis of rotation, the connecting plate lower extreme is equipped with the backup pad, backup pad center department is equipped with the motor box, the biax motor has been placed in the motor box, all with rotation axis connection at both ends, be connected with the bracing piece between the movable slot at one side that the movable slot is close to the axis of rotation, the spacing subassembly that is used for carrying out the removal subassembly is kept away from to axis of rotation one side to the bracing piece.

The movable groove is used for carrying out swing joint with the hanging wall cloth both sides, places hanging wall cloth and improves the stability that keeps off cigarette hanging wall with the movable inslot, thereby can not produce when making hanging wall cloth receive external impact and rock to influence and keep off the cigarette effect, can improve simultaneously and keep off the leakproofness of cigarette hanging wall, prevents that partial smog from getting into the opposite side that keeps off the cigarette hanging wall through the gap of both sides, drives hanging wall cloth through moving the subassembly and upwards pack up or place downwards, and spacing subassembly is used for buffering the impact force of moving the subassembly in the removal in-process.

In some embodiments, the moving assembly comprises a pulley, a support rod, a support and a fixed shaft, wherein the pulley is arranged in the track groove, the pulley is movably connected with the track groove, the support rod is fixedly connected to one side of the top of the pulley, the support rod is fixedly connected to the end part of the support rod, the fixed shaft is arranged on the outer side of the support rod, and the upper end of the vertical wall cloth is wound on the surface of the fixed shaft.

The pulley is arranged in the moving assembly, so that the moving assembly can be helped to move more labor-saving when the hanging wall cloth is driven to move, the pulley is placed in the track groove, the sliding assembly can move along the track, meanwhile, the two sides of the pulley can be limited, the pulley is prevented from falling off in the moving process, the fixing shaft is used for winding the upper end of the hanging wall cloth, and the moving assembly can drive the hanging wall cloth to move.

In some embodiments, the limiting component comprises a limiting rod, a damping spring and an anti-collision pad, the limiting rod is arranged on one side of the supporting rod, the damping spring is transversely placed along the direction of the mounting frame, the damping spring is sleeved on the limiting rod, and the anti-collision pad is arranged on one side, away from the limiting rod, of the damping spring; the moving assembly firstly contacts the anti-collision pad, and drives the damping spring to move inwards, and the damping spring can relieve the impact force in the moving process.

In some embodiments, a traction rope is wound on the wire winding roller, extends into the track groove and is fixedly connected with the support rod in the moving assembly; the double-shaft motor drives the wire winding roller to rotate so as to extend or tighten the traction rope, and the supporting rod in the moving assembly is fixedly connected with the traction rope, so that the moving assembly is driven to move.

In some embodiments, a smoke alarm is arranged outside the frame; the smoke alarm is linked with the double-shaft motor, and the double-shaft motor is controlled through detecting the smoke concentration, so that the smoke blocking hanging wall is automatically lifted.

In some embodiments, a bottom frame is mounted to the bottom end of the drop wall cloth.

In some embodiments, a plurality of fixing frames are provided, and the fixing frames are symmetrically and uniformly distributed.

In some embodiments, the hauling cable is a helical bundle of steel wires twisted together in a regular manner from stainless steel wires.

In some embodiments, the biaxial motor is a quick start Z-phase stepper motor, model 57 series biaxial 57HS22-B.

In some embodiments, the crash pad is made of soft silicone material.

In some embodiments, the moving assembly is provided with two sets, each set of moving assemblies being provided with two pulleys.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. for solving current movable smoke blocking vertical wall simple structure, isolated smoke effect poor problem, through being equipped with the mounting bracket, with vertical wall arrangement in the movable groove that establishes in the mounting bracket, rotate through biax motor and make the removal subassembly drive vertical wall cloth and remove, compare in current movable smoke blocking vertical wall, vertical wall arrangement improves the stability that keeps off vertical wall in the movable groove, makes it be difficult to rock, improves the leakproofness that keeps off vertical wall simultaneously, can effectually isolated smoke.

2. In order to solve the problem that the moving assembly can collide in the moving process, the limiting assembly is mounted on one side, close to the rotating shaft, of the movable groove, when the moving assembly moves to the position, the moving assembly is firstly contacted with the anti-collision pad in the limiting assembly, and then the damping spring is driven to compress inwards, and the impact force received by the damping spring can be relieved in the compressing process.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, these and other objects of the present utility model will become more apparent after the following detailed description of the preferred embodiments, which is described in connection with the various figures and drawings.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of the preferred embodiments, as illustrated in the accompanying drawings.

Drawings

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

FIG. 2 is a schematic side view of the present utility model shown in FIG. 1;

FIG. 3 is a schematic side view of the present utility model shown in FIG. 2;

FIG. 4 is a schematic view of a limiting assembly according to the present utility model;

FIG. 5 is an enlarged schematic view of the utility model at A in FIG. 2;

FIG. 6 is an enlarged schematic view of the present utility model at B in FIG. 3;

FIG. 7 is a schematic view of the internal structure of the motor case of the present utility model;

the main reference numerals illustrate: 1. a frame; 2. a mounting frame; 201. a movable groove; 202. a track groove; 3. a fixing frame; 4. a moving assembly; 401. a pulley; 402. a support rod; 403. a bracket; 404. a fixed shaft; 5. a limit component; 501. a limit rod; 502. a damping spring; 503. a crash pad; 6. a connecting plate; 601. a support plate; 7. a rotating shaft; 8. a motor box; 801. a biaxial motor; 9. a wire winding roller; 902. a traction rope; 10. wall hanging cloth; 101. a bottom frame; 11. a support rod; 12. a smoke alarm.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the following detailed description. It should be understood that the detailed description is presented merely to illustrate the utility model, and is not intended to limit the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that the two bodies connected together do not form a connection relationship through a transition structure, but are connected together to form a whole through a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, a smoke-blocking vertical wall comprises a frame 1, a mounting frame 2 and vertical wall cloth 10, wherein the mounting frame 2 is arranged on one side of the frame 1 close to a wall body, the mounting frame 2 is provided with two groups, the outer side of the mounting frame 2 is provided with a fixing frame 3 which is used for being fixed with the roof inside, the inner side of the mounting frame 2 is respectively provided with a movable groove 201 which is used for being movably connected with two sides of the vertical wall cloth 10, a movable assembly 4 which is used for driving the vertical wall cloth 10 to lift is arranged in the movable groove 201, the upper end surface and the lower end surface in the movable groove 201 are respectively provided with a track groove 202 which is matched with the movable assembly 4, the outer side of the front end of the mounting frame 2 far away from the vertical wall cloth 10 is provided with a connecting plate 6, the inner side between the connecting plates 6 is connected with a rotating shaft 7, a wire collecting roller 9 is arranged on the rotating shaft 7, the connecting plate 6 lower extreme is equipped with backup pad 601, backup pad 601 center department is equipped with motor box 8, be placed biax motor 801 in the motor box 8, biax motor 801 both ends all are connected with axis of rotation 7, be connected with bracing piece 11 between the movable groove 201 at both ends, bracing piece 11 is located one side that movable groove 201 is close to axis of rotation 7, bracing piece 11 is kept away from axis of rotation 7 one side and is installed and is used for carrying out spacing subassembly 5 to remove subassembly 4, the frame 1 outside is equipped with smoke alarm 12, the underframe 101 is installed to the perpendicular wall cloth 10 bottom, mount 3 is equipped with a plurality of, mount 3 is symmetrical evenly distributed, it has haulage rope 902 to wind on the take-up roll 9, the haulage rope 902 extends to in the track groove 202, haulage rope 902 and the branch 402 fixed connection in the removal subassembly 4.

Through placing the vertical wall cloth 10 in the movable groove 201, can play spacing effect to the vertical wall cloth 10 both sides, prevent that the vertical wall cloth 10 both sides from not having the support, and produce the phenomenon that rocks easily when leading to the vertical wall cloth 10 to receive outside impact and take place, there is the gap in current movable smoke blocking vertical wall both sides of solution simultaneously, the problem that the smoke blocking effect is poor, through installing movable subassembly 4 in the movable groove 201, movable subassembly 4 is through being connected with the vertical wall cloth 10, because movable subassembly 4 carries out fixed connection with haulage rope 902, consequently, movable subassembly 4 moves along the track groove 202 that sets up in the movable groove 201, thereby drive vertical wall cloth 10 and go up and down, rotate pivot 7 through biax motor 801, thereby drive take-up roller 9 on the pivot 7 and rotate and realize tightening up and loosening to haulage rope 902, consequently, be equipped with smoke alarm 12 in the frame 1 outside, through smoke alarm 12 and biax motor 801's linkage, in order to realize carrying out the effect of automatic lift to the smoke blocking vertical wall through detecting the smog concentration.

Referring to fig. 4-5, the moving assembly 4 includes a pulley 401, a support rod 402, a bracket 403 and a fixed shaft 404, the pulley 401 is placed in the track groove 202, the pulley 401 is movably connected with the track groove 202, the support rod 402 is fixedly connected to one side of the pulley 401, the bracket 403 is fixedly connected to the end of the support rod 402, the fixed shaft 404 is installed outside the bracket 403, the surface of the fixed shaft 404 is wound with the upper end of the hanging wall cloth 10, the limiting assembly 5 includes a limiting rod 501, a damping spring 502 and an anti-collision pad 503, the limiting rod 501 is arranged on one side of the supporting rod 11, the damping spring 502 is transversely placed along the direction of the mounting frame 2, the damping spring 502 is sleeved on the limiting rod 501, and the anti-collision pad 503 is installed on one side of the damping spring 502 far away from the limiting rod 501.

The pulley 401 that sets up in the mobile component 4 can help mobile component 4 can be more high-efficient laborsaving when moving in the track groove 202, simultaneously place pulley 401 in track groove 202, can carry out spacingly to pulley 401 both sides, prevent that pulley 401 from dropping in this appearance of removal process, through the upper end with perpendicular wall cloth 10 winds to the surface of fixed axle 404, make perpendicular wall cloth 10 be connected with mobile component 4, in order to avoid mobile component 4 to collide mobile component 201 inner wall, carry out spacing protection to mobile component 4 through spacing subassembly 5, when spacing subassembly 5 receives the collision, can first collide the crashproof pad 503 in spacing subassembly 5, and then drive the damper spring 502 who is connected with crashproof pad 503 removes, this process can cushion the impact that crashproof pad 503 received, crashproof pad is made by soft silica gel material, have buffering shock attenuation effect.

Referring to fig. 1-7, the principles of operation of the present utility model:

when the smoke alarm 12 detects that the smoke concentration reaches a preset value, a signal is sent to the processor and the double-shaft motor 801 is started, the output ends at two ends of the double-shaft motor 801 are connected with the rotating shaft 7, the rotating shaft 7 rotates along with the rotation of the double-shaft motor 801, the winding roller 9 is mounted on the rotating shaft 7, the traction rope 902 on the winding roller 9 is gradually loosened along with the rotation of the winding roller 9, the vertical wall cloth 10 gradually moves downwards along the movable groove 201 along with the loosening of the traction rope 902, so that the descending length of the vertical wall cloth 10 is adjusted according to the smoke concentration, meanwhile, the vertical wall cloth 10 moves along the movable groove 201, gaps are not generated at two sides of the smoke blocking vertical wall, the stability of the vertical wall cloth 10 is improved, after the smoke alarm 12 detects that the smoke concentration is reduced to the preset value, the double-shaft motor 801 is controlled to rotate, the traction rope 902 is gradually tightened, the traction rod 403 and the traction rope 902 are fixed in a winding way through the surface of the winding roller 9, and the traction rod 403 and the traction rope 902 are driven to move upwards until the vertical wall cloth 10 moves upwards along with the movable groove 201 until the traction rope 902 and stops contacting with the limiting component 5.

It should be noted that while the above description sets forth numerous specific details for a thorough understanding of the present utility model, the present utility model may be practiced in other ways than those described herein, and the scope of the present utility model is therefore not limited by the specific embodiments disclosed below.

Claims

1. The utility model provides a keep off cigarette vertical wall, includes frame (1), mounting bracket (2) and vertical wall cloth (10), mounting bracket (2) install in frame (1) one side, mounting bracket (2) are equipped with two sets of, its characterized in that: the utility model discloses a motor box, including mounting bracket (2), connecting plate (6) are arranged on the outside of the front end that mounting bracket (2) kept away from perpendicular wall cloth (10), be equipped with respectively in mounting bracket (2) inboard be used for with perpendicular wall cloth (10) both sides swing joint's movable groove (201), install in movable groove (201) be used for driving perpendicular wall cloth (10) go on moving component (4) that go up and down, up end and lower terminal surface in movable groove (201) all be equipped with moving component (4) complex track groove (202), mounting bracket (2) are kept away from the front end outside of perpendicular wall cloth (10) is equipped with connecting plate (6), be connected with axis of rotation (7) between connecting plate (6), install receipts line roller (9) on axis of rotation (7), connecting plate (6) lower extreme is equipped with backup pad (601), backup pad (601) center department is equipped with motor box (8), place biax motor (801) in motor box (8), biax motor (801) both ends respectively with axis of rotation (7) are connected, two be connected with between movable groove (201) bracing piece (11), be located one side of movable groove (201), one side of the supporting rod (11) far away from the rotating shaft (7) is provided with a limiting assembly (5) for limiting the moving assembly (4).

2. A smoke barrier vertical wall as defined in claim 1 wherein: the movable assembly (4) comprises a pulley (401), a support rod (402), a support (403) and a fixed shaft (404), wherein the pulley (401) is arranged in the track groove (202), the pulley (401) is movably connected with the track groove (202), the support rod (402) is fixedly connected to one side of the pulley (401), the support (403) is fixedly connected to the end part of the support rod (402), the fixed shaft (404) is arranged on the outer side of the support (403), and the upper end of the vertical wall cloth (10) is wound on the surface of the fixed shaft (404).

3. A smoke barrier vertical wall as defined in claim 1 wherein: limiting component (5) include gag lever post (501), damping spring (502) and crashproof pad (503), gag lever post (501) set up in bracing piece (11) one side, damping spring (502) are followed mounting bracket (2) direction is transversely placed, damping spring (502) cup joint in gag lever post (501), crashproof pad (503) install in one side of damping spring (502).

4. A smoke barrier vertical wall as defined in claim 1 wherein: and a smoke alarm (12) is arranged on the outer side of the frame (1).

5. A smoke barrier vertical wall as defined in claim 1 wherein: the top end of the vertical wall cloth (10) is provided with a bottom frame (101).

6. A smoke barrier vertical wall as defined in claim 1 wherein: the fixing frames (3) are provided with a plurality of fixing frames, and the fixing frames (3) are symmetrically and uniformly distributed.