Fireproof smoke-blocking vertical wall

Abstract

The utility model relates to the technical field of smoke-blocking vertical walls, in particular to a fireproof smoke-blocking vertical wall which comprises fireproof cloth and a wind-up roll matched with the upper portion of the fireproof cloth in an inserted mode, fixing seats used for fixing positions are arranged on the outer sides of the two ends of the wind-up roll, rotating shaft sleeves are arranged at the two ends of the wind-up roll, a rotating shaft of one rotating shaft sleeve penetrates through the fixing seats, and the tail end of the rotating shaft sleeve is connected with a motor. Symmetrical pressing plates are arranged at the two ends of the fireproof cloth, and vertical wall rails are further arranged at the two side ends of the fireproof cloth; according to the fireproof smoke-blocking vertical wall, the fixing seats with the fixing holes are arranged, the fixing seats are installed on the corresponding wall body through expansion bolts, the winding roller is stably inserted and installed between the two fixing seats under the cooperation of the two rotating shaft sleeves, the motor provides power, and the two ends of the fireproof cloth are fixed through the symmetrical pressing plates; the two sides of the fireproof cloth are matched with the sliding rail grooves between the two L-shaped baffles on the vertical wall rail in an inserted connection mode under the cooperation of the limiting buckles, side protection of the fireproof cloth is facilitated, and the situation that the gap is enlarged, and channel fireproof cooperation is affected is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a smoke baffle vertical wall technical field, concretely is a fireproof smoke baffle vertical wall. BACKGROUND

[0002] The smoke baffle vertical wall is made of non-combustible material, and is a fixed or movable smoke baffle device that hangs down from the ceiling by not less than 500 mm. The movable smoke baffle vertical wall refers to a smoke baffle vertical wall that automatically hangs down due to the action of a temperature sensor, a smoke sensor or other control devices during a fire. The smoke baffle vertical wall is mainly used in high-rise or super high-rise large-scale shopping malls, office buildings and warehouses, and can effectively block the horizontal flow of smoke under the ceiling of a building, thereby improving the smoke exhaust effect in the smoke control zone and playing a positive role in protecting people's lives and property safety.

[0003] The utility model discloses a kind of roller shutter type smoke baffle vertical walls, including rotationally arranged reel and fireproof cloth wound on reel, the bottom edge of fireproof cloth is symmetrically clamped with counterweight base on both sides, the counterweight base is slidably connected with bottom beam, the two sides of fireproof cloth are symmetrically provided with longitudinal closed guide rail.

[0004] The above technical scheme can quickly install the bottom beam, and fix the two sides of the fireproof cloth after the fireproof cloth is unwound, avoiding the shaking of the fireproof cloth and ensuring the smoke blocking effect. However, the fireproof smoke baffle vertical wall moves up and down through the counterweight base to isolate the two sides for fireproofing cooperation. The position of the side wall of the smoke baffle vertical cloth cannot be stably limited, and the flame is easy to enter the partition area from the side wall of the smoke baffle vertical cloth, affecting the fireproofing cooperation. Moreover, the fireproof smoke baffle cloth and the rotating roller are not convenient to quickly assemble and install, and are not convenient to disassemble and replace after long-term use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fireproof smoke baffle vertical wall to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model relates to a fireproof smoke prevention vertical wall, including fireproof cloth and the plug -in cooperation of the winding roller above fireproof cloth, the outer side of both ends of winding roller is equipped with the fixed seat for fixing position, the one end of winding roller is equipped with the installation slot, the bottom of winding roller is equipped with the sliding slot, both ends of winding roller are equipped with the pivot sleeve, the pivot sleeve opposite each other on the surface is equipped with the round groove with winding roller corresponding place, a plurality of limit slots are equipped on the inner wall of round groove, the pivot sleeve of one of limit blocks is equipped with the motor, the both ends of fireproof cloth are equipped with the symmetrical pressure plate, a plurality of position definition limit buckles are equipped on the both sides of fireproof cloth, the vertical wall track is further equipped to the both side ends of fireproof cloth, and the L type baffle is equipped on the opposite side of vertical wall track.

[0008] Further, the fixed seat is in the shape of L, and the top of the fixed seat is provided with protrusions near the four corners.

[0009] In the utility model, the contact area is increased under the cooperation of the protrusions, and the fixed seat is installed on the corresponding wall through the expansion bolts under the cooperation of the fixed holes.

[0010] Specifically, the sliding slot is in communication with the inside of the installation slot and the outside space of the winding roller, and the width of the inner wall of the sliding slot is matched with the thickness of the fireproof cloth.

[0011] In the utility model, one end of the fireproof cloth is in plug-in cooperation with the installation slot, and the winding roller is wound under the cooperation of the sliding slot.

[0012] Secondly, the inner diameter of the round groove is matched with the outer diameter of the winding roller, the limit blocks are distributed at equal intervals in the shape of a ring, the limit blocks and the winding roller are in an integral structure, and the width of the outer wall of the limit block is matched with the width of the inner wall of the limit slot.

[0013] In the utility model, the winding roller is installed in the plug-in cooperation with the pivot sleeve under the cooperation of the multiple limit blocks and the corresponding limit slots, the stability of rotation is increased, and the influence of the slipping rotation of the winding roller and the pivot sleeve is reduced.

[0014] It should be noted that the pivot sleeve is rotatably connected with the fixed seat through the main shaft, the motor is fixedly connected with one of the fixed seats through screws, and the output shaft of the motor is coaxially connected with the main shaft of one of the pivot sleeves.

[0015] The utility model discloses, set up motor and through the wire with outside control switch electric connection, and control switch passes through wire with outside power supply electric connection, and control switch starts, realize the output shaft rotation of motor, when the output shaft control of motor positive rotation, realize the positive rotation of the rotation shaft sleeve and the winding roll, and further reach the cooperation of fireproof cloth winding, when the output shaft control of motor reverse rotation, realize the reverse rotation of the rotation shaft sleeve and the winding roll, and further reach the cooperation of fireproof cloth release, and fireproof cloth carries out the isolation fire prevention cooperation to the both sides of passage.

[0016] Further, the arc-shaped plates are integrally formed with the pressing plates, the positioning holes are formed in the middle of the pressing plates, the fastening bolts are arranged between the pressing plates and the positioning holes, and nuts are arranged at the ends of the fastening bolts.

[0017] In the utility model, the arc-shaped plates are arranged on the four pressing plates to increase the contact area, so that the two ends of the fireproof cloth are clamped, the weight of the two ends of the fireproof cloth is increased, the position of the end of the fireproof cloth is positioned, the fastening bolts are quickly penetrated under the cooperation of the multiple fixing holes, the fastening bolts penetrate the fireproof cloth, the stability of the fastening bolts, the pressing plates and the fireproof cloth is increased, and the influence of falling off is reduced.

[0018] Specifically, the limiting buckles are equidistantly distributed and have a U-shaped structure, the limiting buckles are tightly inserted into the fireproof cloth through the clamping buckles, and the width of the outer wall of the limiting buckle is matched with the distance between the two L-shaped plates.

[0019] In the utility model, the multiple limiting buckles are arranged to be slidably combined with the slide rail grooves between the two L-shaped plates, so that the limiting buckles are stably slid in the vertical direction with the fireproof cloth, and the influence of the increase of the gap of the fireproof cloth on the side fire prevention cooperation is reduced.

[0020] Secondly, the outer wall of the vertical wall track is fixed to the external wall through screws, the top of the L-shaped plate is provided with a guide plate, the guide plate has a semicircular arc plate structure, and the bottom of the guide plate is welded to the top of the L-shaped plate.

[0021] In the utility model, the vertical wall track is fixed through screws to increase the stability of installation, the fireproof cloth wound on the winding roll is stably released under the cooperation of the guide plate, the limiting buckles are sequentially inserted into the slide rail grooves between the two L-shaped plates in the vertical wall track, and the influence of jamming on the winding operation is reduced.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] 1.The utility model discloses a fixed seat with fixed hole is installed on the corresponding wall body through expansion bolt, and the winding roller is stably inserted and installed between the two fixed seats under the cooperation of the two rotating shaft sleeves, the motor provides power, and the fireproof cloth is fixed through the symmetrical pressing plate at both ends, wherein the fireproof cloth one end is inserted and matched with the sliding slot in the winding roller, and the fireproof cloth is fixed at the top position under the cooperation of the two pressing plates, and the fireproof cloth is inserted and matched with the slide rail slot between the two L-shaped baffle plates on the vertical wall track under the cooperation of the limiting buckle, which helps the side protection of the fireproof cloth and reduces the gap to affect the fireproof cooperation of the passage.

[0024] 2.The utility model discloses a plurality of limiting blocks and limiting grooves on the rotating shaft sleeve are inserted and matched, realize the quick insertion and installation and disassembly cooperation of winding roller and rotating shaft sleeve, which helps the quick replacement cooperation of the long -term use and damage of fireproof cloth, and the cooperation arc plate on the pressing plate increases the contact area, and then realizes the stable combination installation cooperation of the pressing plate and fireproof cloth, and the top of L-shaped baffle plate is matched with guide plate, which helps the stable guide limiting buckle into the slide rail slot after winding the fireproof cloth of winding roller, and reduces the influence of jam. DRAWINGS

[0025] Figure 1 It is the whole structure schematic diagram of the utility model;

[0026] Figure 2 It is the whole structure schematic diagram of the utility model;

[0027] Figure 3 It is the fireproof cloth and pressing plate combination structure schematic diagram of the utility model;

[0028] Figure 4 It is the fixed seat and winding roller combination structure schematic diagram of the utility model;

[0029] Figure 5 It is the vertical wall track structure schematic diagram of the utility model;

[0030] Figure 6 It is the winding roller and motor combination structure schematic diagram of the utility model.

[0031] The meaning of each mark in the drawing is as follows:

[0032] 1, fixed seat;10, lug;100, fixed hole;

[0033] 2, winding roller;20, installation groove;200, sliding slot;201, limiting block;21, rotating shaft sleeve;210, round groove;211, limiting groove;22, motor;

[0034] 3, fireproof cloth;30, limiting buckle;

[0035] 4, pressing plate; 40, arc plate; 41, positioning hole; 42, fastening bolt;

[0036] 5, vertical wall track; 50, L-shaped baffle; 51, guide plate. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] Please refer to Figures 1-6 The embodiment provides a technical scheme:

[0039] A fireproof smoke-blocking vertical wall comprises fireproof cloth 3 and a winding roller 2 inserted and matched above the fireproof cloth 3, the winding roller 2 is provided with a fixing seat 1 for fixing position at both ends of the outer side, the fixing seat 1 is in an L-shaped form, the fixing seat 1 is provided with a protruding block 10 near each of four corners at the top, and a fixing hole 100 is formed in the protruding block 10.

[0040] In the present application, the contact area is increased through the cooperation of the protruding block 10, and the fixing seat 1 is installed on the corresponding wall through the cooperation of the fixing hole 100, so that the stability of the installation of the fixing seat 1 is increased through the cooperation of the four fixing holes 100.

[0041] Further, an installation groove 20 is formed in one end of the winding roller 2, a sliding groove 200 is formed in the bottom of the winding roller 2, the sliding groove 200 is connected with the inside of the installation groove 20 and the outside space of the winding roller 2, and the width of the inner wall of the sliding groove 200 is matched with the thickness of the fireproof cloth 3.

[0042] In the present application, one end of the fireproof cloth 3 is inserted and matched with the installation groove 20, and the winding and cooperation of the fireproof cloth 3 and the winding roller 2 are realized through the cooperation of the sliding groove 200.

[0043] Specifically, the winding roller 2 is provided with a rotating shaft sleeve 21 at both ends, a circular groove 210 is formed in the corresponding position of the winding roller 2 on one side of the rotating shaft sleeve 21, a plurality of limiting grooves 211 are formed in the inner wall of the circular groove 210, a limiting block 201 is arranged on the outer wall of the winding roller 2 at the corresponding position of the limiting groove 211, the rotating shaft of one of the rotating shaft sleeves 21 penetrates through the fixing seat 1 and is connected with a motor 22 at the end, the inner diameter of the circular groove 210 is matched with the outer diameter of the winding roller 2, the limiting blocks 201 are distributed in a ring shape at equal intervals, the limiting blocks 201 and the winding roller 2 are in an integral molding structure, and the width of the outer wall of the limiting block 201 is matched with the width of the inner wall of the limiting groove 211.

[0044] The utility model discloses, multiple limiting piece 201's cooperation under, and with corresponding limit slot 211 plug -in cooperation, realize the both ends of winding roller 2 quick with the sleeve of rotating shaft 21 plug -in installation, increase the stability of rotation, reduce winding roller 2 and the sleeve of rotating shaft 21 slip rotation influence.

[0045] Need to explain, the sleeve of rotating shaft 21 is rotatably connected with fixed base 1 through the main shaft, and motor 22 is fixedly connected with one of fixed base 1 through screw, and the output shaft of motor 22 is coaxially connected with the main shaft of one of the sleeve of rotating shaft 21.

[0046] The utility model discloses, set up motor 22 and through wire and outside control switch electric connection, and control switch passes through wire and outside power supply electric connection, and control switch starts, realizes the output shaft rotation of motor 22, when the output shaft control of motor 22 positive rotation, realize the sleeve of rotating shaft 21 and winding roller 2 positive rotation, and further reach fireproof cloth 3 winding cooperation, when the output shaft control of motor 22 reverse rotation, realize the sleeve of rotating shaft 21 and winding roller 2 reverse rotation, and further reach fireproof cloth 3 release cooperation, and fireproof cloth 3 isolates and prevents fire cooperation to the both sides of passageway.

[0047] It is worth supplementing that the both ends of fireproof cloth 3 are provided with symmetrical pressing plates 4, the side edges of the pressing plates 4 are provided with arc-shaped plates 40, the arc-shaped plates 40 are integrally formed with the pressing plates 4, positioning holes 41 are formed in the middle of the pressing plates 4, fastening bolts 42 are arranged between the two pressing plates 4 and the positioning holes 41, the fastening bolts 42 pass through the positioning holes 41 and the fireproof cloth 3 in sequence, and nuts are arranged at the ends of the fastening bolts 42.

[0048] In the utility model, the arc-shaped plates 40 are arranged on the four pressing plates 4, the contact area is increased, the both ends of the fireproof cloth 3 are clamped, the weight of the both ends of the fireproof cloth 3 is increased, the end positions of the fireproof cloth 3 are positioned, the fastening bolts 42 can quickly penetrate the fireproof cloth 3 under the cooperation of the multiple positioning holes 41, the fastening bolts 42 pass through the fireproof cloth 3, the stability of the installation of the fastening bolts 42, the pressing plates 4 and the fireproof cloth 3 is increased, and the influence of falling off is reduced.

[0049] Further, a plurality of limiting buckles 30 for position limitation are arranged on the two side edges of the fireproof cloth 3, the limiting buckles 30 are distributed at equal intervals, the limiting buckles 30 are in U-shaped, the limiting buckles 30 are tightly plugged with the fireproof cloth 3 through clamping buckles at the ends, and the width of the outer wall of the limiting buckles 30 is adapted to the distance between the two L-shaped baffles 50.

[0050] In the utility model, the multiple limiting buckles 30 are arranged, the sliding rails of the limiting buckles 30 and the two L-shaped baffles 50 are slidably combined, the limiting buckles 30 and the fireproof cloth 3 are stably slid in the vertical direction, and the influence of the increase of the gap of the fireproof cloth 3 on the side fireproofing is reduced.

[0051] Secondly, the fireproof cloth 3 both sides end is equipped with vertical wall track 5, vertical wall track 5 opposite side is equipped with L-shaped baffle 50.

[0052] Specifically, the outer wall of the vertical wall track 5 is fixed to the outer wall by screws, and the top of the L-shaped baffle 50 is provided with a guide plate 51 in the form of a semicircular arc plate, and the bottom of the guide plate 51 is welded and fixed to the top of the L-shaped baffle 50.

[0053] In the utility model, the vertical wall track 5 is fixed by screws, the stability of installation is increased, and the cooperation of the guide plate 51 helps to stably release the winding fireproof cloth 3 on the winding roller 2, the guide limiting buckle 30 enters the slide rail groove between the two L-shaped baffles 50 on the vertical wall track 5 in sequence, and the influence of winding operation is reduced.

[0054] In use, the fireproof smoke-proof vertical wall of the embodiment is fixed to the wall body needing fireproof smoke-proof through the expansion bolts passing through the fixing holes 100, the rotating shaft sleeve 21 with the circular groove 210 is rotatably connected to the fixing seat 1, the pressing plate 4 with the arc-shaped plate 40 is fixed to the two ends of the fireproof cloth 3 and passes through the positioning holes 41 by the fastening bolts 42, the weight of the two ends of the fireproof cloth 3 is increased, the limiting buckles 30 are arranged on the two side edges of the fireproof cloth 3, one end of the fireproof cloth 3 with the pressing plate 4 is inserted and cooperated with the mounting groove 20, the fireproof cloth 3 is inserted and cooperated with the slide groove 200, the winding roller 2 is inserted and cooperated with the limiting slot 211 on the rotating shaft sleeve 21 through the limiting block 201, the motor 22 is fixed to one of the fixing seats 1, the output shaft of the motor 22 is coaxially connected and cooperated with the main shaft of one of the rotating shaft sleeves 21, the L-shaped baffle 50 with the guide plate 51 is combined and connected to the vertical wall track 5, the vertical wall track 5 is fixed to the corresponding wall body by screws, and the limiting buckles 30 on the fireproof cloth 3 are inserted and cooperated with the slide rail grooves between the two L-shaped baffles 50.

[0055] When the fireproof cloth 3 needs to be wound, the control switch of the motor 22 is started, the output shaft of the motor 22 is rotated, the rotating shaft sleeve 21 and the winding roller 2 are positively rotated when the output shaft of the motor 22 is controlled to positively rotate, the fireproof cloth 3 is wound, the rotating shaft sleeve 21 and the winding roller 2 are reversely rotated when the output shaft of the motor 22 is controlled to reversely rotate, the fireproof cloth 3 is released, the fireproof cloth 3 isolates and prevents fire on both sides of the passage, the limiting buckles 30 enter the slide rail grooves in sequence under the cooperation of the guide plate 51, the stability of up and down movement is increased, when the fireproof cloth 3 needs to be replaced, one of the rotating shaft sleeves 21 is separated from the winding roller 2 and taken out, the winding roller 2 is taken out, the fireproof cloth 3 needing to be replaced is taken out from the mounting groove 20, the replacement is quickly and stably realized, and the limiting buckles 30 and the pressing plate 4 are convenient to disassemble and reuse, so that the resource waste is reduced.

Claims

1. A fireproof smoke-blocking curtain wall, comprising fireproof cloth (3) and a winding roller (2) which is inserted and matched with the fireproof cloth (3) above, characterized in that: The outer side of both ends of the winding roller (2) is provided with a fixing seat (1) for fixing position, an installation slot (20) is opened on one end of the winding roller (2), a sliding groove (200) is opened on the bottom of the winding roller (2), both ends of the winding roller (2) are provided with a rotating shaft sleeve (21), a circular groove (210) is opened on the opposite side of the rotating shaft sleeve (21) corresponding to the winding roller (2), a plurality of limiting grooves (211) are opened on the inner wall of the circular groove (210), a limiting block (201) is arranged on the outer wall of the winding roller (2) corresponding to the limiting groove (211), the rotating shaft of one of the rotating shaft sleeves (21) penetrates through the fixing seat (1), and the tail end is connected with a motor (22), the both ends of the fireproof cloth (3) are provided with symmetrical pressing plates (4), a plurality of limiting buckles (30) for position limitation are arranged on the two side edges of the fireproof cloth (3), and the both side ends of the fireproof cloth (3) are also provided with vertical wall tracks (5), and the opposite side of the vertical wall track (5) is provided with an L-shaped baffle (50).

2. A fire damming smoke containment curtain according to claim 1, wherein: The fixing seat (1) is in L-shaped, the top of the fixing seat (1) is provided with a protruding block (10) near the four corners, and the protruding block (10) is provided with a fixing hole (100).

3. The fire protection draft curtain of claim 1, wherein: The sliding groove (200) is connected with the inside of the installation slot (20) and the outside space of the winding roller (2), and the width of the inner wall of the sliding groove (200) is matched with the thickness of the fireproof cloth (3).

4. The fire protection draft curtain of claim 1, wherein: The inner diameter of the circular groove (210) is matched with the outer diameter of the winding roller (2), the limiting block (201) is in annular equidistant distribution, the limiting block (201) and the winding roller (2) are in one-piece structure, and the width of the outer wall of the limiting block (201) is matched with the width of the inner wall of the limiting groove (211).

5. The fire protection draft curtain of claim 1, wherein: The rotating shaft sleeve (21) is rotatably connected with the fixing seat (1) through the main shaft, the motor (22) is fixedly connected with one of the fixing seats (1) through screws, and the output shaft of the motor (22) is coaxially connected with the main shaft of one of the rotating shaft sleeves (21).

6. The fire protection draft curtain of claim 1, wherein: The side edge of the pressing plate (4) is provided with an arc-shaped plate (40), the arc-shaped plate (40) and the pressing plate (4) are in one-piece structure, the middle of the pressing plate (4) is provided with a positioning hole (41), the fastening bolts (42) are arranged between the two pressing plates (4) and the positioning hole (41), the fastening bolts (42) pass through the positioning hole (41) and the fireproof cloth (3) in sequence, and the tail end of the fastening bolt (42) is provided with a nut.

7. The fire protection draft curtain of claim 1, wherein: The limiting buckles (30) are in equidistant distribution, and the limiting buckles (30) are in U-shaped, the end of the limiting buckle (30) is tightly inserted and matched with the fireproof cloth (3) through the clamping buckle, and the width of the outer wall of the limiting buckle (30) is matched with the distance between the two L-shaped baffles (50).

8. The fire protection draft curtain of claim 1, wherein: The outer wall of the vertical wall track (5) is fixed with the outer wall of the building through screws, the top of the L-shaped baffle (50) is provided with a guide plate (51), the guide plate (51) is in semicircular arc plate shape, and the bottom of the guide plate (51) is welded and fixed with the top of the L-shaped baffle (50).

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