CN217380347U

CN217380347U - Fireproof rolling shutter door

Info

Publication number: CN217380347U
Application number: CN202221106244.4U
Authority: CN
Inventors: 王良; 耿娟; 杜明; 张楠
Original assignee: Jinan Hongxin Fire Fighting Equipment Co ltd
Current assignee: Jinan Hongxin Fire Fighting Equipment Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-06
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a fireproof rolling door, which comprises a wall body, wherein the wall body is provided with a rolling door, one side of the rolling door on the wall body is provided with a shell, a semiconductor refrigerator is arranged in the shell, the cold air of the semiconductor refrigerator can reach a main pipe through a pipeline, the main pipe sends the cold air into a cavity of a curtain sheet through a connecting pipe, and the heat can be isolated through the cold air in the cavity; a first air opening and a second air opening are arranged above the shell last time, the first air opening is used for heat dissipation, the second air opening is used for sucking outside air, cooling the outside air and blowing the outside air into the curtain sheet, and the first air opening and the second air opening which are measured can be selected to be opened according to the fire situation; the utility model discloses can effectively prevent the intensity of a fire to stretch and isolated heat.

Description

Fireproof rolling shutter door

Technical Field

The utility model relates to a fire prevention rolling slats door technical field, concretely relates to fire prevention rolling slats door.

Background

The fire-proof rolling door is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading and guarantee life and property safety, is an indispensable fire-proof facility in modern buildings, is generally made of metal plates such as steel plates and the like, is formed by a buckling ring or a hinged method, is normally rolled up in a rotating shaft box at the upper opening of a door and a window, and is placed down and unfolded when a fire occurs to prevent the fire from spreading from the opening of the door and the window. The fire-proof effect of the existing fire-proof rolling door completely depends on the steel plate structure of the fire-proof rolling door, so that the fire-proof effect is poor.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a fire prevention rolling slats door.

The utility model discloses a realize through following technical scheme:

a fireproof rolling shutter door comprises a wall body, wherein a rolling shutter door is installed on the wall body, a groove matched with the rolling shutter door is formed in the wall body, the rolling shutter door comprises a curtain sheet, a curtain sheet box, a first sliding rail, a second sliding rail and a scroll, the curtain sheet box is installed at the top of the groove, the scroll is installed in the curtain sheet box in a rotating mode, the curtain sheet is connected end to form a curtain body, the top of the curtain body is connected with the scroll, the first sliding rail and the second sliding rail matched with the curtain sheet are installed on two sides of the groove respectively, a cavity is formed in the curtain sheet, a connecting pipe connected with the cavity is arranged at one end of the curtain sheet, the connecting pipe is connected with a header pipe, a pipeline matched with the header pipe is arranged in the first sliding rail, and an air outlet is formed in the other end of the curtain sheet; the wall body is provided with a shell, a semiconductor refrigerator is arranged in the shell, a partition plate is arranged in the shell, the cold end and the hot end of the semiconductor refrigerator are respectively positioned on two sides of the partition plate, the cold end of the semiconductor refrigerator is connected with a cold guide fan, the cold guide fan is connected with one end of a pipeline, the other end of the pipeline is positioned at the top of a first sliding rail, the main pipe is provided with an air inlet, an iron ring is arranged on the air inlet, and a magnet matched with the iron ring is arranged at the other end of the pipeline; a first air port and a second air port are respectively arranged above two sides of the shell, the first air port and the second air port are respectively positioned on two sides of the partition plate, and a baffle matched with the first air port and the second air port is slidably mounted in the shell; smoke sensors and temperature sensors are respectively installed on two sides of a wall body at the top of the curtain sheet box, and buttons are respectively installed on two sides of the wall body at the first slide rail; and the first slide rail and the second slide rail are internally provided with matched infrared correlation.

Preferably, the top of the curtain body is connected with a top beam, the top beam is connected with a scroll, the bottom of the curtain body is connected with a bottom beam, and one end of the scroll is connected with a motor.

Preferably, the top of the first sliding rail is provided with an opening matched with the pipeline, and a channel matched with the pipeline is arranged in the wall body.

Preferably, the baffle is provided with a chute matched with the baffle, the baffle is provided with a through hole matched with the second air port, the shell is internally provided with an electric cylinder, and a piston rod of the electric cylinder is connected with the baffle.

Preferably, the curtain sheet box is provided with a controller, and the controller takes a single chip microcomputer as a core and is respectively connected with the temperature sensor, the smoke sensor, the motor, the electric cylinder, the button, the infrared correlation fan, the cold guide fan and the semiconductor refrigerator.

The beneficial effects of the utility model are embodied in: the utility model can effectively isolate heat by blowing cold air into the cavity of the curtain sheet; the utility model can select the first air port and the second air port on which side to open according to the fire condition; the utility model discloses a house steward and pipeline accessible magnetism are inhaled and are connected, make to connect more convenient, have improved the fault-tolerant rate simultaneously.

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. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is an axial view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a sectional view taken along the line a of fig. 3.

Fig. 5 is an enlarged view of fig. 4 at a.

Fig. 6 is an enlarged view of fig. 4 at B.

Fig. 7 is a left side view of the present invention.

Fig. 8 is a rear view of the present invention.

In the attached drawings, the device comprises a wall body 1, a wall body 2, a curtain sheet box 3, curtain sheets 4, a first slide rail 5, a second slide rail 6, a shell 7, a partition plate 8, a semiconductor refrigerator 9, a cold guide fan 10, a pipeline 11, a first air port 12, a second air port 13, a baffle plate 14, a through hole 15, an electric cylinder 16, a magnet 17, an iron ring 18, a header pipe 19, a connecting pipe 20, a cavity 21, a smoke sensor 22, a temperature sensor 23, a button 24 and a controller.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an orientation of upper and lower.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention is described in detail below with reference to the attached drawing figures: the utility model relates to a fireproof rolling shutter door, which comprises a wall body, wherein the wall body is provided with a rolling shutter door, the wall body 1 is provided with a groove matched with the rolling shutter door, the rolling shutter door comprises a curtain sheet 3, a curtain sheet box 2, a first slide rail 4, a second slide rail 5 and a scroll, the curtain sheet box 2 is arranged at the top of the groove, the scroll is rotationally arranged in the curtain sheet box 2, one end of the scroll is connected with a motor, the curtain sheet 3 is connected end to form a curtain body, the top of the curtain body is connected with the scroll, the two sides of the groove are respectively provided with the first slide rail 4 and the second slide rail 5 matched with the curtain sheet 3, a cavity 20 is arranged in the curtain sheet 3, one end of the curtain sheet 3 is provided with a connecting pipe 19 connected with the cavity 20, the connecting pipe 19 is connected with a header pipe 18, the first slide rail 4 is internally provided with a pipeline matched with the header pipe 18, when the curtain body is transferred, the header pipe 18 is positioned in the pipeline of the first slide rail, the other end of the curtain sheet 3 is provided with an air outlet; a shell 6 is mounted on the wall 1, a semiconductor refrigerator 8 is mounted in the shell 6, a partition plate 7 is arranged in the shell 6, the cold end and the hot end of the semiconductor refrigerator 8 are respectively located on two sides of the partition plate 7, so that heat dissipation and refrigeration are separated, the cold end of the semiconductor refrigerator 8 is connected with a cold guide fan 9, the cold guide fan 9 is connected with one end of a pipeline 10, the other end of the pipeline 10 is located at the top of the first slide rail 4, an air inlet is formed in the header pipe 18, an iron ring 17 is mounted on the air inlet, and a magnet 16 matched with the iron ring 17 is mounted at the other end of the pipeline 10; a first air opening 11 and a second air opening 12 are respectively arranged above two sides of the shell 6, the first air opening 11 and the second air opening 12 are respectively positioned at two sides of the partition plate 7, and a baffle plate 13 matched with the first air opening 11 and the second air opening 12 is slidably installed in the shell 6; two sides of the wall 1 at the top of the curtain sheet box 2 are respectively provided with a smoke sensor 21 and a temperature sensor 22, and two sides of the wall 1 at the first slide rail 4 are respectively provided with a button 23; the first sliding rail 4 and the second sliding rail 5 are provided with infrared correlation matched with each other, and the infrared correlation can be arranged at a proper height, such as a position 1 meter away from the ground.

The top of the first slide rail 4 is provided with an opening matched with the pipeline 10, and the wall body 1 is internally provided with a channel matched with the pipeline.

The partition plate 7 is provided with a sliding groove matched with the baffle 13, the baffle 13 is provided with a through hole 14 matched with the second air port 12, the shell 6 is internally provided with an electric cylinder 15, and a piston rod of the electric cylinder 15 is connected with the baffle 13.

The curtain sheet box 2 is provided with a controller 24, and the controller 24 takes a single chip microcomputer as a core and is respectively connected with a temperature sensor 22, a smoke sensor 21, a motor, an electric cylinder 15, a button 23, an infrared correlation and cold guide fan 9 and a semiconductor refrigerator 8.

The utility model discloses an implementation principle does: when the temperature sensor 22 and the smoke sensor 21 detect that a fire condition exists on one side of the wall body 1, the controller 24 can control the motor to start, the curtain body is put down under the driving of the reel, and when the curtain body is put down to a certain position, the iron ring 17 on the main pipe 18 is adsorbed to the magnet 16 on the pipeline 10 to complete connection; according to the detected side with fire, the controller 24 controls the electric cylinder 15 on the side without fire to start, the baffle 13 is pulled to the matching part of the through hole 14 and the second air port 12, at the moment, the first air port 11 and the second air port 12 are both communicated with the outside, the first air port 11 is used for heat dissipation of the semiconductor refrigerator 8, the second air port 12 is used for sucking air, then the controller 24 controls the semiconductor refrigerator 8 and the cold guide fan 9 to start, and the sucked air is blown into the cavity 20 after being refrigerated; when people need to escape after the curtain is placed downwards, the button 23 on the wall body 1 can be pressed, the curtain is lifted at the moment, and after the infrared opposite rays do not detect that the people pass through in one minute, the controller 24 can control the curtain to be placed downwards to continue heat insulation work.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a fire-proof rolling shutter door, includes the wall body, installs rolling shutter door, its characterized in that on the wall body: the wall body (1) is provided with a groove matched with the roller shutter door, the roller shutter door comprises a curtain sheet (3), a curtain sheet box (2), a first sliding rail (4), a second sliding rail (5) and a scroll, the curtain sheet box (2) is installed at the top of the groove, the scroll is installed in the curtain sheet box (2) in a rotating mode, the curtain sheet (3) is connected end to form a curtain body, the top of the curtain body is connected with the scroll, the first sliding rail (4) and the second sliding rail (5) matched with the curtain sheet (3) are installed on the two sides of the groove respectively, a cavity (20) is formed in the curtain sheet (3), one end of the curtain sheet (3) is provided with a connecting pipe (19) connected with the cavity (20), the connecting pipe (19) is connected with a header pipe (18), a pipeline matched with the header pipe (18) is arranged in the first sliding rail (4), and the other end of the curtain sheet (3) is provided with an air outlet; a shell (6) is mounted on the wall body (1), a semiconductor refrigerator (8) is mounted in the shell (6), a partition plate (7) is arranged in the shell (6), the cold end and the hot end of the semiconductor refrigerator (8) are respectively located on two sides of the partition plate (7), the cold end of the semiconductor refrigerator (8) is connected with a cold guide fan (9), the cold guide fan (9) is connected with one end of a pipeline (10), the other end of the pipeline (10) is located at the top of a first sliding rail (4), an air inlet is formed in the header pipe (18), an iron ring (17) is mounted on the air inlet, and a magnet (16) matched with the iron ring (17) is mounted at the other end of the pipeline (10); a first air opening (11) and a second air opening (12) are respectively arranged above two sides of the shell (6), the first air opening (11) and the second air opening (12) are respectively positioned on two sides of the partition plate (7), and a baffle plate (13) matched with the first air opening (11) and the second air opening (12) is arranged in the shell (6) in a sliding mode; a smoke sensor (21) and a temperature sensor (22) are respectively installed on two sides of a wall body (1) at the top of the curtain sheet box (2), and buttons (23) are respectively installed on two sides of the wall body (1) at the position of the first sliding rail (4); the first sliding rail (4) and the second sliding rail (5) are provided with infrared correlation matched with each other.

2. A fire resistant roller shutter door as claimed in claim 1, wherein: one end of the scroll is connected with the motor.

3. A fire resistant roller shutter door as claimed in claim 1, wherein: the top of the first sliding rail (4) is provided with an opening matched with the pipeline (10), and a channel matched with the pipeline is arranged in the wall body (1).

4. A fire resistant roller shutter door as claimed in claim 2, wherein: the air conditioner is characterized in that a sliding groove matched with the baffle (13) is formed in the partition plate (7), a through hole (14) matched with the second air port (12) is formed in the baffle (13), an electric cylinder (15) is installed in the shell (6), and a piston rod of the electric cylinder (15) is connected with the baffle (13).

5. A fire resistant roller shutter door as claimed in claim 4, wherein: the curtain sheet box (2) is provided with a controller (24), and the controller (24) takes a single chip microcomputer as a core and is respectively connected with a temperature sensor (22), a smoke sensor (21), a motor, an electric cylinder (15), a button (23), an infrared correlation fan (9) and a semiconductor refrigerator (8).