CN217106731U

CN217106731U - Fireproof rolling shutter door with smoke insulation function

Info

Publication number: CN217106731U
Application number: CN202123129455.8U
Authority: CN
Inventors: 王加顺
Original assignee: Yunnan Lushun Fireproof Glass Door And Window Co ltd
Current assignee: Yunnan Lushun Fireproof Glass Door And Window Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-02
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a fire prevention rolling slats door with separate cigarette function relates to the fire prevention rolling slats door field, when aiming at solving to meet the conflagration, because of the people who lives in among the high-rise building is more, and the route of fleing only has emergent passageway, leads to most people can not in time flee. Meanwhile, a large amount of toxic gases such as carbon monoxide and the like are generated in a fire disaster, and the toxic gases cannot enter the fire disaster without holes, so that the health of people is harmed; through the water pipe on the rolling slats door, mutually support between shower nozzle and the water supply mechanism, can be when the conflagration breaing out, after smoke transducer reports to the police, water supply equipment supplies water to the water pipe through water supply mechanism, spout through the shower nozzle afterwards to put out a fire, simultaneously through mutually supporting between a contact point, No. two contact points, power supply equipment, the emergency alarm, accomplish fire alarm when accomplishing to block cigarette, fire and dial and the conflagration early warning, avoid missing best alarm time and escape time.

Description

Fireproof rolling shutter door with smoke insulation function

Technical Field

The utility model relates to a fire prevention rolling slats door field specifically is a fire prevention rolling slats door with separate cigarette function.

Background

The fire-proof rolling door is a fire-proof and heat-insulating device suitable for large opening of building, can be extensively used in fire-proof partition area of industrial and civil buildings, can effectively prevent fire from spreading and can ensure life and property safety, so that it is an indispensable fire-proof device in modern buildings. Generally, the fire-proof wall is used as a substitute for a fire-proof wall and is installed at a position which is not conveniently separated by the fire-proof wall, such as an elevator hall, an escalator entrance, a wide business hall of a department store building, an exhibition hall of an exhibition building and the like.

At present, the urbanization process is accelerated, more and more people choose to live in cities, and more high-rise buildings are arranged in the cities. However, in case of fire, the number of people living in the high-rise building is large, and the escape route is only an emergency channel, so that most people cannot escape in time. Meanwhile, a large amount of toxic gases such as carbon monoxide and the like can be generated in a fire, and the toxic gases cannot enter the fire, so that the health of people is harmed. Meanwhile, the fire disaster can not be early warned in time before coming, and the high-rise building has no emergency refuge place, so that a lot of people can be injured even lose lives in the disaster.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a fireproof rolling shutter door with smoke isolation function, which adopts the technical scheme that the fireproof rolling shutter door comprises an installation box body, wherein the installation box body is arranged on a wall body, a groove is arranged on the wall body, a driving motor is arranged in the groove, a winding shaft is rotationally connected in the installation box body, the winding shaft is driven by the driving motor, a rolling shutter door is arranged on the winding shaft, and a square groove is arranged on the bottom surface of the installation box body; the installation box body is provided with a control circuit, a microprocessor is arranged in the control circuit, the rolling door comprises a curtain plate, a water pipe, a spray head, a fork plate and a fire-resistant plate, the curtain plate is provided with a plurality of groups, the top surface of the curtain plate is provided with a groove, the bottom surface of the curtain plate is provided with a lug, the inner wall of the groove is provided with a first hole communicated left and right, the lug is provided with a second hole communicated left and right, the second hole is matched with the first hole and connected with the first hole through a rotating shaft, the bottom surface of the lug is provided with a positioning groove, the top surface of the groove is provided with the fork plate, the fork plate is corresponding to the positioning groove in position, matched in size and connected in a sliding manner, the outer wall of the curtain plate is provided with slotted holes, the slotted holes are arranged symmetrically left and right, the front surface of the curtain plate is provided with a positioning hole, the spray head is arranged in the positioning hole, the spray distance of a water column can be adjusted correspondingly according to the water flow speed when water is supplied by the spray head, the water pipes are arranged in the slotted holes and connected with the spray heads, the fireproof plates are arranged on the curtain plates, the sealing gaskets are arranged on the curtain plates, and each water pipe is in a sealing state through the rubber gaskets, so that the situation that the spray heads cannot achieve a spraying effect due to insufficient pressure in the water pipes is avoided; guide blocks are arranged below the mounting box body, the guide blocks are arranged in two groups and are arranged symmetrically left and right, slide ways are arranged on opposite surfaces of the guide blocks, the slide ways are matched with the curtain plates, a water supply mechanism is arranged in the slide ways, and the water supply mechanism is connected with the water pipes in a sliding manner; the installation box body is provided with a bottom block below, the installation box body is provided with a smoke sensor, and the microprocessor is electrically connected with the smoke sensor and the driving motor.

As an optimal technical scheme of the utility model, the face in opposite directions of constant head tank is equipped with the rubber pad, through the rubber pad, makes the fork board can be in a extruded state, increases the damping.

As an optimized technical proposal of the utility model, the bottom plate is arranged at the bottom of the curtain board.

As an optimal technical scheme of the utility model, water supply mechanism includes tube head, delivery pipe, axle, be equipped with the locating hole in the slide, it has the axle to articulate in the locating hole, the axle is two sets of, front and back symmetry setting altogether, through water supply piping connection between the axle, the axle is equipped with the torsional spring with the articulated department of locating hole, the locating hole bottom surface is equipped with the water supply hole, be equipped with in the water supply hole the delivery pipe, water supply piping connection the one end of tube head, the other end of tube head with sliding connection between the water pipe, be equipped with the solenoid valve on the delivery pipe, the solenoid valve with electrical property links to each other between the microprocessor, can make it downwards when the rolling slats door descends through the torsional spring, then when the water pipe is to the position, is resumeing the former state to be in the water pipe, accomplish the connection.

As a preferred technical solution of the present invention, the bottom block top surface is provided with a square hole, the square hole top surface is provided with a top plate, the top plate is provided with two sets of contacts, which are symmetrically arranged front and back and are all hinged on the square hole, the square hole is provided with two contact points, the two contact points are symmetrically arranged left and right, one set of the two contact points is connected with a power supply device, the other set of the two contact points is connected with an emergency alarm, the bottom plate is provided with a first contact point, and the first contact point is provided with two sets of contacts, which are symmetrically arranged left and right, the first contact point is corresponding to the second contact point in position and has matched size, the first contact point is connected with the second contact point through a wire, and the square hole is provided with a magnet; the microprocessor is electrically connected with the first contact point, the second contact point, the emergency alarm and the power supply facility.

As a preferred technical scheme of the utility model, the diameter of tube head is less than the diameter of water pipe.

As a preferred technical scheme of the utility model, the articulated department of roof is equipped with No. two torsional springs, makes the roof be in the encapsulated situation constantly, avoids falling into the foreign matter.

The utility model has the advantages that: the utility model discloses a water pipe on the rolling slats door, mutually supporting between shower nozzle and the water supply mechanism, can be when the conflagration breaing out, after smoke transducer reports to the police, water supply equipment supplies water to the water pipe through water supply mechanism, through the shower nozzle blowout afterwards to put out a fire, simultaneously through mutually supporting between a contact point, No. two contact points, power supply equipment, the emergency alarm, accomplish the fire alarm when accomplishing and separate cigarette, fire and dial and the conflagration early warning, avoid missing best alarm time and escape time.

Furthermore, through sealed the pad, when rolling up the curtain door and closing, make and be in a encapsulated situation between slide and the rolling slats door, non-encapsulated situation when avoiding supplying water leads to the water pipe internal pressure not enough, and water can't follow the shower nozzle blowout.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the rolling door of the present invention;

FIG. 3 is a schematic side view of the roller shutter door of the present invention;

fig. 4 is a schematic view of the bottom block structure of the present invention.

In the figure: 1. installing a box body; 2. a drive motor; 3. a reel; 4. a roller shutter door; 5. a gasket; 6. A base plate; 7. a water pipe; 8. a spray head; 9. a refractory plate; 10. a guide block; 11. a pipe head; 12. a water supply pipe; 13. A first contact point; 14. a magnet; 15. a second contact point; 16. an emergency alarm; 17. a top plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 4, the utility model discloses a fire-proof rolling shutter door with smoke insulation function, the technical scheme adopted is that the fire-proof rolling shutter door comprises an installation box body 1, the installation box body 1 is arranged on a wall body, a groove is arranged on the wall body, a driving motor 2 is arranged in the groove, a scroll 3 is rotationally connected in the installation box body 1, the scroll 3 is driven by the driving motor 2, a rolling shutter door 4 is arranged on the scroll 3, and a square groove is arranged on the bottom surface of the installation box body 1; the installation box body 1 is provided with a control circuit, a microprocessor is arranged in the control circuit, the rolling shutter door 4 comprises a curtain plate, a water pipe 7, a spray head 8, a fork plate and a fireproof plate 9, the curtain plate is provided with a plurality of groups, the top surface of the curtain plate is provided with a groove, the bottom surface of the curtain plate is provided with a lug, the inner wall of the groove is provided with a first hole communicated from left to right, the lug is provided with a second hole communicated from left to right, the second hole is matched with the first hole and connected with the first hole through a rotating shaft, corresponding maintenance and replacement can be carried out when a single or a plurality of curtain plates are damaged through the rotating shaft, the bottom surface of the lug is provided with a positioning groove, the top surface of the groove is provided with the fork plate, the fork plate and the positioning groove are in corresponding positions, matched in size and in sliding connection, the outer wall of the curtain plate is provided with slotted holes, the slotted holes are symmetrically arranged from left to right, and the two groups of the slotted holes are arranged on the front surface of the curtain plate, the fixed hole is arranged on the front surface, the fixed hole is internally provided with the spray head 8, the water pipe 7 is arranged in the slot hole and is connected with the spray head 8, the curtain plate is provided with the fire-resistant plate 9, a certain fire spreading speed can be prolonged when the fire is overlarge through the fire-resistant plate 9, and the curtain plate is provided with the sealing gasket 5; guide blocks 10 are arranged below the mounting box body 1, the guide blocks 10 are symmetrically arranged in a left-right mode in two groups, slide ways are arranged on opposite surfaces of the guide blocks 10, the slide ways are matched with the curtain plates, a water supply mechanism is arranged in each slide way, and the water supply mechanism is connected with the water pipe 7 in a sliding mode; the installation box body 1 below is equipped with the bottom piece, be equipped with smoke transducer on the installation box body 1, microprocessor with electric property links to each other between smoke transducer, the driving motor 2.

As an optimized technical scheme of the utility model, the relative face of constant head tank is equipped with the rubber pad.

As an optimal technical scheme of the utility model, water supply mechanism includes tube head 11, delivery pipe 12, axle, be equipped with the locating hole in the slide, it has the axle to articulate in the locating hole, the axle is two sets of, front and back symmetry setting altogether, connect through delivery pipe 12 between the axle, the axle is equipped with the torsional spring with the articulated department of locating hole, the locating hole bottom surface is equipped with the water supply hole, be equipped with in the water supply hole delivery pipe 12, delivery pipe 12 connects the one end of tube head 11, the other end of tube head 11 with sliding connection between the water pipe 7, be equipped with the solenoid valve on the delivery pipe 12, the solenoid valve with the electrical property links to each other between the microprocessor, through the solenoid valve, can plug up the delivery pipe when not using, avoids water to spill from it.

As a preferred technical scheme of the utility model, the bottom block top surface is equipped with the square hole, the square hole top surface is equipped with roof 17, roof 17 totally two sets of, the symmetry sets up around, and all articulate on the square hole, be equipped with No. two contact points 15 in the square hole, No. two sets of, the bilateral symmetry sets up totally No. two contact points 15, a set of No. two contact points 15 connect power supply unit, another set of No. two contact points 15 connect emergency alarm 16, be equipped with No. one contact point 13 on the bottom plate 6, and No. one contact point 13 totally two sets of, the bilateral symmetry sets up, the position is corresponding between No. one contact point 13 and No. two contact points 15, the size phase-match, pass through the line connection between No. one contact point 13, be equipped with magnet 14 in the square hole; the microprocessor with the electrical property links to each other between contact point 13, No. two contact points 15, emergency alarm 16, the power supply facility, acts as the effect of a switch through a contact point, avoids emergency alarm to be touched by the mistake, is in a normally closed state through the roof, plays the effect of protection.

As a preferred technical scheme of the utility model, the diameter of tube head 11 is less than the diameter of water pipe 7 avoids the tube head diameter too big, in the unable entering water pipe.

As an optimal technical scheme of the utility model, the articulated department of roof 17 is equipped with the torsional spring No. two, through the torsional spring No. two, can leave the back at the rolling slats door, and the roof seals the square hole once more, avoids falling into the foreign matter.

The utility model discloses a theory of operation: when a fire disaster occurs, a smoke sensor on an installation box body 1 works, a driving motor 2 works under the control of a microprocessor in a control circuit, a scroll shaft 3 is driven, a rolling door 4 slides to the upper part of a bottom block along a slide way on a guide block 10, a top plate 17 on the bottom block is jacked open through a curtain plate, a first contact point 13 on a bottom plate 6 is connected with a second contact point 15 in a square hole, a power supply device supplies power to an emergency alarm device 16 to alarm the fire, a pipe head 11 in a positioning hole in the slide way enters a water pipe 7 under the action of a shaft and a torsion spring, an electromagnetic valve is opened, a water supply device starts to supply water through a water supply pipe 12, water enters the water pipe 7 from the pipe head 11 and is sprayed out through a spray head 8 to extinguish and prevent fire, meanwhile, a certain time for delaying the spread of the fire is achieved through a fireproof plate 9, and meanwhile, a sealing gasket 5 enables the rolling door 4 and the slide way to be in a sealing state, avoid sealed not tight, lead to water pipe 7 internal pressure not enough to the unable shower nozzle 8 blowout of water, further carry on spacingly to rolling slats door 4 through magnet 14 in the square hole, after the conflagration, according to the damage condition of rolling slats door 4, decide whether change, if need change, take out the pivot of every two sets of curtain board junctions, carry out corresponding maintenance.

The microprocessor adopts an STM32 chip and is used for starting and stopping a motor, a sensor and an electromagnetic valve, and technical personnel in the field can obtain technical inspiration by referring to a technical manual published by a teaching material or a manufacturer by the pins and the connection mode of an STM 32; the circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be suggested by limited tests, which belongs to the common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. A fireproof rolling shutter door with a smoke isolation function comprises an installation box body (1), wherein the installation box body (1) is arranged on a wall body, a groove is formed in the wall body, a driving motor (2) is arranged in the groove, a winding shaft (3) is rotatably connected in the installation box body (1), the winding shaft (3) is driven by the driving motor (2), a rolling shutter door (4) is arranged on the winding shaft (3), and a square groove is formed in the bottom surface of the installation box body (1); be equipped with control circuit on installation box (1), be equipped with microprocessor in the control circuit, its characterized in that: the rolling shutter door (4) comprises a curtain plate, a water pipe (7), a spray head (8), a fork plate and a fireproof plate (9), wherein the curtain plate is provided with a plurality of groups, the top surface of the curtain plate is provided with a groove, the bottom surface of the curtain plate is provided with a convex block, the inner wall of the groove is provided with a first hole communicated left and right, the convex block is provided with a second hole communicated left and right, the second hole is matched with the first hole and is connected with the first hole through a rotating shaft, the bottom surface of the convex block is provided with a positioning groove, the top surface of the groove is provided with the fork plate, the fork plate is corresponding to the positioning groove in position, matched in size and connected in a sliding manner, the outer wall of the curtain plate is provided with slotted holes, the slotted holes are arranged in two groups and are arranged in bilateral symmetry, the front surface of the curtain plate is provided with a fixed hole, the spray head (8) is arranged in the fixed hole, the water pipe (7) is arranged in the slotted hole and connected with the spray head (8), the fireproof plate (9) is arranged on the curtain plate, the curtain plate is provided with a sealing gasket (5); guide blocks (10) are arranged below the mounting box body (1), the guide blocks (10) are arranged in two groups and are arranged in bilateral symmetry, slide ways are arranged on opposite surfaces of the guide blocks (10), the slide ways are matched with the curtain plates, water supply mechanisms are arranged in the slide ways, and the water supply mechanisms are connected with the water pipes (7) in a sliding manner; the mounting box is characterized in that a bottom block is arranged below the mounting box body (1), a smoke sensor is arranged on the mounting box body (1), and the micro processor is electrically connected with the smoke sensor and the driving motor (2).

2. The fire-resistant rolling shutter door with smoke insulation function according to claim 1, characterized in that: and a rubber pad is arranged on the opposite surface of the positioning groove.

3. The fire-resistant rolling shutter door with smoke insulation function according to claim 1, characterized in that: a bottom plate (6) at the bottom of the lowest curtain plate.

4. The fire-resistant rolling shutter door with smoke insulation function according to claim 1, characterized in that: the water supply mechanism comprises pipe heads (11), a water supply pipe (12) and shafts, positioning holes are arranged in the slide ways, the shafts are hinged in the positioning holes, the shafts are symmetrically arranged in the front and back of the shafts, the shafts are connected through the water supply pipe (12), torsion springs are arranged at the positions where the shafts are hinged with the positioning holes, water supply holes are formed in the bottom surfaces of the positioning holes, the water supply pipe (12) is arranged in the water supply holes, the water supply pipe (12) is connected with one ends of the pipe heads (11), the other ends of the pipe heads (11) are connected with the water pipes (7) in a sliding mode, electromagnetic valves are arranged on the water supply pipe (12), and the electromagnetic valves are electrically connected with the micro-processor.

5. A fire-resistant roller shutter door with smoke insulation according to claim 3, characterised in that: the top surface of the bottom block is provided with a square hole, the top surface of the square hole is provided with a top plate (17), the top plate (17) is divided into two groups, the two groups are symmetrically arranged front and back and are hinged on the square hole, a second contact point (15) is arranged in the square hole, the two groups of second contact points (15) are symmetrically arranged left and right, one group of second contact points (15) is connected with power supply equipment, the other group of second contact points (15) is connected with an emergency alarm (16), the bottom plate (6) is provided with a first contact point (13), the two groups of first contact points (13) are symmetrically arranged left and right, the positions of the first contact point (13) and the second contact points (15) are corresponding and the sizes of the first contact points (13) are matched, the first contact points (13) are connected through lines, and a magnet (14) is arranged in the square hole; the microprocessor is electrically connected with the first contact point (13), the second contact point (15), the emergency alarm (16) and the power supply facility.

6. A fire-resistant roller shutter door with smoke insulation according to claim 4, characterized in that: the diameter of the pipe head (11) is smaller than that of the water pipe (7).

7. A fire resistant rolling shutter door with smoke insulation function as claimed in claim 5, wherein: and a second torsion spring is arranged at the hinged position of the top plate (17).