Safe fireproof smoke-blocking vertical wall

By employing a fixed ring plate and a bottom ring plate structure in the fireproof smoke curtain, combined with water spray head and lifting protection components, the overall installation of the smoke curtain and the formation of the water curtain are achieved, solving the problem of poor fireproof and smoke-blocking effect caused by the gap between adjacent roller curtains and improving the overall fireproof and smoke-blocking effect.

CN223682946UActive Publication Date: 2025-12-19QINGDAO YINGGUOTAI SECURITY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423149085.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-12-19
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

There are gaps between adjacent roller shutters of existing fireproof and smoke-proof curtains, which may allow fire and smoke to spread through the gaps, resulting in poor fireproof and smoke-proof effects.

Method used

A safe fireproof smoke curtain was designed, which adopts a fixed ring plate and a bottom ring plate structure. The smoke curtain is completely covered on the outside of the vehicle, and water spray heads and lifting protection components are installed on the fixed ring plate. The curtain is unfolded by a motor-driven winding rope, and the water spray heads spray water to form a water curtain, which enhances the fireproof and smoke-blocking effect.

Benefits of technology

The elimination of gaps between adjacent roller shutters improves the blocking effect on fire and smoke, and enhances the overall performance of fire prevention and smoke blocking.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223682946U_ABST
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Abstract

The utility model discloses a safe fireproof smoke-blocking vertical wall, which solves the problems that a gap exists between two adjacent fireproof smoke-blocking vertical wall roller shutters and the fireproof smoke-blocking effect is poor, and comprises a fixed ring plate, a bottom ring plate is arranged below the fixed ring plate, a smoke-blocking cloth curtain is arranged between the fixed ring plate and the bottom ring plate, and the smoke-blocking cloth curtain is arranged below the fixed ring plate and the smoke-blocking cloth curtain. A water spraying protection assembly is installed on the fixing ring plate, a lifting protection assembly is installed between the fixing ring plate and the bottom ring plate, storage assemblies are arranged on the outer side of the smoke blocking cloth curtain at equal intervals, the storage assemblies comprise binding ropes arranged on the outer side of the smoke blocking cloth curtain at equal intervals, and connecting shafts are arranged on the sides, away from the smoke blocking cloth curtain, of the binding ropes; in the working process, the smoke blocking cloth curtain is arranged between the fixed ring plate and the bottom ring plate, and the smoke blocking cloth curtain is integrally arranged on the outer side of the vehicle in a sleeving mode when unfolded, so that a gap where the smoke blocking cloth curtain can pass through is eliminated, the blocking effect on fire and smoke is improved, and the fireproof and smoke blocking effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of smoke blocking vertical wall, specifically is a safe fireproof smoke blocking vertical wall. BACKGROUND

[0002] According to the patent document with the authorized announcement number "CN218010703U", the invention name "car parking safety fireproof smoke blocking vertical wall", its specification records: a car parking safety fireproof smoke blocking vertical wall, the four sides of car parking are installed with a set of inorganic cloth automatic fireproof smoke blocking vertical wall roller shutter, the inside four sides of the top end of smoke blocking vertical wall roller shutter are installed with water spray pipe, there are many water spray holes on the water spray pipe, when the car parking has the fire, first by the charging pile or smoke report control and monitoring video control device detects the fire and sends out control signal, makes the motor control automatic fireproof smoke blocking vertical wall roller shutter to drop curtain and block smoke, and the water spray pipe sprays water and the inorganic cloth of smoke blocking vertical wall roller shutter is wet, the smoke rises along the top and is exhausted by the air draft, effectively avoids the fire spread and expands the range, but still has the following defects:

[0003] The safety fireproof smoke blocking vertical wall is combined by the fireproof smoke blocking vertical wall roller shutter of four sides, there is a gap between the adjacent two fireproof smoke blocking vertical wall roller shutters, the fire and the smoke can run out from the gap, the fire spreads, and the fireproof smoke blocking effect is poor. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a safety fireproof smoke blocking vertical wall, which effectively solves the problem of the gap between the adjacent two fireproof smoke blocking vertical wall roller shutters and the poor fireproof smoke blocking effect.

[0005] To achieve the above object, the utility model provides the following technical scheme: a safety fireproof smoke blocking vertical wall, comprising a fixed ring plate, a bottom ring plate is arranged below the fixed ring plate, a smoke blocking curtain is installed between the fixed ring plate and the bottom ring plate, a water spraying protection assembly is installed on the fixed ring plate, a lifting protection assembly is installed between the fixed ring plate and the bottom ring plate, and a storage assembly is equidistantly arranged on the outer side of the smoke blocking curtain.

[0006] The storage assembly comprises a binding rope equidistantly arranged on the outer side of the smoke blocking curtain, the side, away from the smoke blocking curtain, of the binding rope is provided with a connecting shaft, two rotating plates are symmetrically and rotatably installed on the outer side of the connecting shaft, rotating grooves are formed in the rotating plates, connecting pieces are installed between the two rotating plates and the fixed ring plate and the bottom ring plate respectively, side plates are symmetrically installed at the two ends of the connecting shaft, a connecting rod is installed between the two side plates, and the binding rope is bound to the outer side of the connecting rod.

[0007] Preferably, the connecting piece comprises connecting rods, the two ends of the connecting rods are symmetrically hingedly connected with connecting heads, the connecting heads at one end of the connecting rods on the upper and lower sides are fixedly connected with the side walls on the side of the fixed ring plate and the bottom ring plate, and the connecting heads at the other end of the two connecting rods are fixedly connected with the two rotating plates.

[0008] Preferably, the water spraying protection assembly comprises water spraying heads which are equidistantly arranged on the bottom wall of the fixed ring plate, and the water spraying heads are arranged on the inner side of the smoke curtain.

[0009] Preferably, the fixed ring plate is internally provided with a communication groove which is in communication with the water spraying heads, and the fixed ring plate is externally provided with a water inlet pipe which is in communication with the communication groove.

[0010] Preferably, the lifting protection assembly comprises two U-shaped tables which are symmetrically arranged at the top end of the fixed ring plate, and a winding roller is rotatably arranged on the U-shaped table, one end of the winding roller is fixedly connected with the output shaft of a motor, and the motor is fixedly arranged on the U-shaped table.

[0011] Preferably, the winding roller is externally wound with a winding rope, the bottom end of the winding rope is fixedly connected with a connecting block, the two connecting blocks are symmetrically arranged on the two sides of the bottom ring plate, and a limiting rod is arranged on the side away from each other of the two U-shaped tables, and the limiting rod is used for limiting the winding rope, so that the part of the winding rope above the connecting block is kept vertical.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] In work, the fixed ring plate and the bottom ring plate are provided with a smoke curtain, the smoke curtain is integrally arranged on the outer side of the vehicle when being unfolded, the gap through which the smoke passes is eliminated, the blocking effect of the fire and the smoke is improved, the fireproof and smokeproof effect is improved, the bottom end of the fixed ring plate is uniformly provided with water spraying heads on the inner side of the smoke curtain, the water spraying heads spray water into the inner side of the smoke curtain to form a water curtain, and the fireproof and smokeproof effect is further improved.

[0014] In work, the outer side of the smoke curtain is uniformly provided with binding ropes, the binding ropes are bound on the connecting rods, and the connecting shaft between the two side plates is rotatably arranged on the inner side of the two rotating plates, when the bottom ring plate moves towards the fixed ring plate, the two connecting rods rotate, so that the smoke curtain is orderly folded and stored, and subsequent unfolding is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0016] In the drawings:

[0017] Figure 1 A safety fireproof smoke blocking vertical wall structure schematic view of the utility model;

[0018] Figure 2 A water spraying protection assembly structure schematic view of the utility model;

[0019] Figure 3 A lifting protection assembly structure schematic view of the utility model;

[0020] Figure 4 A storage assembly structure schematic view of the utility model;

[0021] Figure 5 A rotating plate structure schematic view of the utility model;

[0022] Figure 6 A binding rope installation position schematic view of the utility model.

[0023] In the figure: 1, fixed ring plate; 2, bottom ring plate; 3, smoke curtain; 4, water spraying protection assembly; 401, water spraying head; 402, communication groove; 403, water inlet pipe; 5, lifting protection assembly; 501, U-shaped table; 502, winding roller; 503, motor; 504, limiting rod; 505, winding rope; 506, connecting block; 6, storage assembly; 601, connecting rod; 602, connecting head; 603, rotating plate; 604, rotating groove; 605, connecting shaft; 606, side plate; 607, connecting rod; 608, binding rope. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] By Figures 1-6 The utility model relates to a kind of safety fireproof smoke blocking vertical wall, including fixed ring plate 1, the bottom ring plate 2 of being provided with below fixed ring plate 1, smoke curtain 3 is installed between fixed ring plate 1 and bottom ring plate 2, water spraying protection assembly 4 is installed on fixed ring plate 1, lifting protection assembly 5 is installed between fixed ring plate 1 and bottom ring plate 2, the outside of smoke curtain 3 is equidistantly provided with storage assembly 6;

[0026] The storage assembly 6 comprises a binding rope 608 arranged equidistantly outside the smoke curtain 3, the side away from the smoke curtain 3 of the binding rope 608 is provided with a connecting shaft 605, the outer side of the connecting shaft 605 is symmetrically rotatably installed with two rotating plates 603, the rotating plates 603 are provided with rotating grooves 604, connecting pieces are installed between the two rotating plates 603 and the fixed ring plate 1 and the bottom ring plate 2 respectively, the two ends of the connecting shaft 605 are symmetrically installed with side plates 606, a connecting rod 607 is installed between the two side plates 606, the binding rope 608 is bound outside the connecting rod 607, the connecting piece comprises a connecting rod 601, the two ends of the connecting rod 601 are symmetrically hingedly installed with connecting heads 602, the connecting heads 602 at one end of the connecting rods 601 on the upper and lower sides are fixedly connected with the side walls on the side close to each other of the fixed ring plate 1 and the bottom ring plate 2 respectively, the connecting heads 602 at the other end of the two connecting rods 601 are fixedly connected with the two rotating plates 603 respectively, the outer side of the smoke curtain 3 is uniformly provided with the binding rope 608, the binding rope 608 is bound on the connecting rod 607, and the connecting shaft 605 between the two side plates 606 is rotatably installed inside the two rotating plates 603, when the bottom ring plate 2 moves towards the fixed ring plate 1, the two connecting rods 601 rotate, so that the smoke curtain 3 is orderly folded and stored, and subsequent unfolding is facilitated.

[0027] The water spraying protection assembly 4 comprises water spraying heads 401 equidistantly installed on the bottom wall of the fixed ring plate 1, the water spraying heads 401 are arranged inside the smoke curtain 3, the inside of the fixed ring plate 1 is provided with a communication groove 402, the communication groove 402 is communicated with each water spraying head 401, the outer side of the fixed ring plate 1 is fixedly installed with a water inlet pipe 403, the water inlet pipe 403 is communicated with the communication groove 402, the smoke curtain 3 is arranged between the fixed ring plate 1 and the bottom ring plate 2, the smoke curtain 3 is integrally sleeved outside the vehicle when unfolded, the gap through which is eliminated, the blocking effect on fire and smoke is improved, the fireproof and smokeproof effect is improved, at the same time, the bottom end of the fixed ring plate 1 is uniformly provided with the water spraying heads 401 inside the smoke curtain 3, a water curtain is formed when water is sprayed inside the smoke curtain 3, and the fireproof and smokeproof effect is further improved.

[0028] The lifting protection assembly 5 comprises two U-shaped tables 501 symmetrically installed at the top end of the fixed ring plate 1, a winding roller 502 is rotatably installed on the U-shaped table 501, one end of the winding roller 502 is fixedly connected with an output shaft of a motor 503, the motor 503 is fixedly installed on the U-shaped table 501, the outer side of the winding roller 502 is wound with a winding rope 505, a connecting block 506 is fixedly installed at the bottom end of the winding rope 505, the two connecting blocks 506 are symmetrically installed on the two sides of the bottom ring plate 2, limit rods 504 are installed on the sides away from each other of the two U-shaped tables 501, the limit rods 504 are used for limiting the winding rope 505, so that the part of the winding rope 505 above the connecting block 506 remains vertical.

[0029] Working principle: when the vehicle appears fire, the fire prevention is needed, the motor 503 is started, the winding roller 502 rotates, the winding rope 505 is continuously wound out, the bottom of the winding rope 505 is fixedly connected with the bottom ring plate 2, the bottom ring plate 2 continuously descends, the smoke curtain 3 is unfolded and sleeved outside the vehicle, the smoke curtain 3 is integrally sleeved outside the vehicle, so that the smoke and fire can be blocked and protected;

[0030] When the fixed ring plate 1 is installed, the water source is connected with the water inlet pipe 403, the water source pump body is opened, water continuously enters the communication groove 402, water can be uniformly sprayed downward from each water jet head 401, water can be uniformly sprayed to the surface of the smoke curtain 3, a water curtain is formed, and the fire prevention effect is improved;

[0031] When it is needed to be stored, the winding roller 502 is controlled to rotate reversely, the winding rope 505 is wound up, the bottom ring plate 2 is pulled to move upward, when the bottom ring plate 2 moves toward the side of the fixed ring plate 1, the two connecting rods 601 rotate, the connecting shaft 605 is inserted into the rotating groove 604 in the rotating plate 603, the binding rope 608 on the outer wall of the smoke curtain 3 is bound to the outside of the connecting rod 607, after the two connecting rods 601 rotate, the smoke curtain 3 is folded and stored, convenient storage, avoids the influence of subsequent unfolding caused by storage disorder.

Claims

1. A fire safety smoke screen curtain comprising a fixed ring plate (1), characterized in that: The lower part of the fixed ring plate (1) is provided with a bottom ring plate (2), the fixed ring plate (1) and the bottom ring plate (2) are provided with a smoke curtain (3), the fixed ring plate (1) is provided with a water spraying protection assembly (4), the fixed ring plate (1) and the bottom ring plate (2) are provided with a lifting protection assembly (5), and the outer side of the smoke curtain (3) is provided with a storage assembly (6). The storage assembly (6) comprises a binding rope (608) provided on the outer side of the smoke curtain (3), the side, away from the smoke curtain (3), of the binding rope (608) is provided with a connecting shaft (605), the outer side of the connecting shaft (605) is symmetrically provided with two rotating plates (603), the rotating plates (603) are provided with rotating grooves (604), the two rotating plates (603) are provided with connecting rods between the fixed ring plate (1) and the bottom ring plate (2), and the two ends of the connecting shaft (605) are symmetrically provided with side plates (606).

2. A fire safety smoke containment curtain wall according to claim 1, wherein: The connecting rod (601) is symmetrically hingedly connected with connecting heads (602) at both ends, the connecting heads (602) at one end of the connecting rods (601) on the upper and lower sides are fixedly connected with the side walls on the sides, close to each other, of the fixed ring plate (1) and the bottom ring plate (2), and the connecting heads (602) at the other ends of the two connecting rods (601) are fixedly connected with the two rotating plates (603).

3. A fire safety smoke containment curtain wall according to claim 1, wherein: The water spraying protection assembly (4) comprises water spraying heads (401) provided on the bottom wall of the fixed ring plate (1) at equal intervals, and the water spraying heads (401) are provided on the inner side of the smoke curtain (3).

4. A fire safety smoke containment curtain wall according to claim 3, wherein: The fixed ring plate (1) is provided with a communication groove (402) in the inside, the communication groove (402) is communicated with each water spraying head (401), and the fixed ring plate (1) is fixedly provided with a water inlet pipe (403) on the outer side, and the water inlet pipe (403) is communicated with the communication groove (402).

5. A fire protection smoke containment curtain wall according to claim 1, wherein: The lifting protection assembly (5) comprises two U-shaped tables (501) symmetrically provided on the top end of the fixed ring plate (1), the U-shaped tables (501) are rotatably provided with winding rollers (502), one end of the winding roller (502) is fixedly connected with the output shaft of a motor (503), and the motor (503) is fixedly provided on the U-shaped table (501).

6. A fire safety smoke containment curtain wall according to claim 5, wherein: The outer side of the winding roller (502) is provided with a winding rope (505), the bottom end of the winding rope (505) is fixedly provided with a connecting block (506), the two connecting blocks (506) are symmetrically provided on the two sides of the bottom ring plate (2), the sides, away from each other, of the two U-shaped tables (501) are both provided with limiting rods (504), and the limiting rods (504) are used for limiting the winding rope (505), so that the part, above the connecting block (506), of the winding rope (505) remains vertical.

Citation Information

Patent Citations

  • Parking space safety fireproof smoke-blocking hanging wall

    CN218010703U