CN214997320U

CN214997320U - Double-track double-curtain type steel fireproof rolling shutter door

Info

Publication number: CN214997320U
Application number: CN202121035172.4U
Authority: CN
Inventors: 杨兆宇; 李延福
Original assignee: Qingdao Zhengyin Technology Co ltd
Current assignee: Qingdao Zhengyin Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-03
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a double track double curtain formula steel fire rolling shutter door relates to fire rolling shutter door technical field. The utility model discloses a fixed column and erection column, the lateral wall fixed mounting of fixed column has driving motor, driving motor's output passes through shaft coupling fixedly connected with driving gear, it is connected with the pivot to rotate between the lateral wall of two fixed columns, the one end fixedly connected with driven gear of pivot, driving gear and driven gear meshing are connected, fixed surface is connected with the rolling slats door under the pivot, a plurality of evenly distributed's channel is seted up to the preceding terminal surface of rolling slats door, the channel slope sets up, the preceding terminal surface fixedly connected with fire control frame of fixed column is provided with the shower nozzle in the fire control frame. The utility model provides a current fire prevention rolling slats door lacks fire control extinguishing device mostly after the installation, when leading to appearing catching fire the situation, most rolling slats door only can play the effect of blocking the intensity of a fire, is difficult to carry out water spray fire control and puts out a fire etc to lead to the relatively poor problem of fire control effect.

Description

Double-track double-curtain type steel fireproof rolling shutter door

Technical Field

The utility model belongs to the technical field of the fire prevention rolling slats door, especially, relate to a double track double-curtain formula steel fire prevention rolling slats door.

Background

The fire-proof rolling door is a fire-proof and heat-insulating facility suitable for large opening of building, and the product has a certain function technology in design and installation, and the fire-proof rolling door is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading, ensures life and property safety, is an indispensable fire-proof facility in modern buildings,

however, most of the existing fire-fighting rolling door is lack of a fire-fighting device after installation, and when the fire condition is caused, most of the rolling doors only can play a role in blocking fire, and are difficult to spray water for fire fighting and extinguishment, so that the fire-fighting effect is poor, and great inconvenience is brought.

In order to solve the problem, the utility model provides a double track double curtain formula steel fire prevention rolling slats door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double track double curtain formula steel fire prevention rolling slats door solves current fire prevention rolling slats door and lacks fire extinguishing device mostly after the installation, when leading to appearing catching fire the situation, most rolling slats door only can play the effect of blocking the intensity of a fire, is difficult to carry out water spray fire control and puts out a fire etc to lead to the relatively poor problem of fire prevention effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a double-track double-curtain type steel fire-proof rolling shutter door, which comprises a fixed column and an installation column, the rear end face side wall of the fixed column is fixedly connected with the installation column through a clamping mechanism, the side wall of the fixed column is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a driving gear through a shaft coupling, a rotating shaft is rotatably connected between the side walls of the two fixed columns, one end of the rotating shaft penetrates through the side wall of the fixed column and is fixedly connected with a driven gear, the driving gear is meshed with the driven gear, the lower surface of the rotating shaft is fixedly connected with a rolling shutter door, the front end face of the rolling shutter door is provided with a plurality of uniformly distributed channels, the channels are obliquely arranged, the front end face of the fixed column is fixedly connected with a fire-fighting frame, the side wall of the fire-fighting frame is fixedly communicated with a water pipe, the other side wall of the fire-fighting frame is provided with a notch, the inner wall of the fire-fighting frame is fixedly connected with a fixed rod, the rear end face of the fixed rod is rotatably connected with a swinging rod, fixed surface installs the shower nozzle under the swinging arms, the shower nozzle communicates with the raceway is fixed, the one end fixedly connected with connecting rod of shower nozzle is kept away from to the swinging arms, the rear end face fixed mounting of fire control frame has the rotation motor, the output of rotation motor passes through shaft coupling fixedly connected with cylinder, the preceding terminal surface fixedly connected with connecting rod of cylinder, through the fire control frame that sets up, raceway and shower nozzle etc. can carry out the water spray when catching fire and put out a fire and handle, simultaneously through the channel that sets up and set up the area of contact that can promote water and rolling slats door to its slope, the reinforcing is to the cooling protection effect of rolling slats door when catching fire, the life of device has been promoted, simultaneously through the cylinder that sets up, the connecting rod, the swinging arms, dead lever and rotation motor etc. can swing shower nozzle when spraying water, promote the water spray range of shower nozzle, the fire extinguishing effect of device has been strengthened.

Further, latch mechanism includes the inserted block, the kicking block, a pressing plate, the fixture block, compression spring and mounting groove, the rear end face fixedly connected with inserted block of fixed column, the inserted block stretches into in the erection column and rather than sliding connection, logical groove has been seted up to the preceding terminal surface of erection column, it has the kicking block to lead to sliding connection in the groove, the one end of kicking block stretches out logical groove and fixedly connected with clamp plate, the inserted block stretches into the inside upper surface of erection column and has seted up the mounting groove, sliding connection has the fixture block in the mounting groove, the fixture block stretches into logical inslot and rather than sliding connection, be provided with compression spring in the mounting groove, through the inserted block that sets up, the kicking block, a pressing plate, the fixture block, compression spring and mounting groove can be convenient for carry out real-time dismantlement installation processing to the rolling slats door, be convenient for carry out real-time dismantlement to the device and overhaul.

Furthermore, the front end face of the mounting column is fixedly connected with two symmetrically-arranged sliding columns, the sliding columns penetrate through the pressing plate and are in sliding connection with the pressing plate, and the pressing plate can be limited through the arranged sliding columns.

Furthermore, one end of the sliding column penetrating through the pressing plate is fixedly connected with an anti-falling cover, and the possibility of falling off of the pressing plate can be reduced through the arranged anti-falling cover.

Furthermore, the outer surface of the sliding column is sleeved with a return spring, two ends of the return spring are respectively connected with the lower surface of the pressing plate and the side wall of the mounting column, and the return spring can reset the pressing plate.

Further, the radius of the driving gear is larger than that of the driven gear, so that the roller shutter door can be opened and closed quickly.

The utility model discloses following beneficial effect has:

1. the utility model discloses a fire control frame that sets up, raceway and nozzle etc. can carry out the water spray when taking place to catch fire and put out a fire and handle, set up the area of contact that can promote water and rolling slats door to its slope through the channel that sets up simultaneously, the reinforcing is to the cooling protection effect of rolling slats door when catching fire, the life of device has been promoted, can swing the shower nozzle when spraying water through the cylinder that sets up simultaneously, the connecting rod, the swinging arms, dead lever and rotation motor etc. promote the water spray scope of shower nozzle, the fire extinguishing effect of device has been strengthened.

2. The utility model discloses an inserted block, kicking block, clamp plate, fixture block, compression spring and the mounting groove that sets up can be convenient for dismantle the installation in real time to the rolling slats door and handle, are convenient for dismantle the maintenance in real time to the device, can play spacing effect to the clamp plate through the traveller that sets up.

3. The utility model discloses an anticreep lid that sets up can reduce the possibility that the clamp plate drops, can play the reset action to the clamp plate through the reset spring who sets up.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of the structure of FIG. 1;

FIG. 3 is a side view structural diagram of FIG. 1;

FIG. 4 is a cross-sectional view of the fire fighting frame of FIG. 1;

FIG. 5 is a front view of FIG. 1;

fig. 6 is a top view of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. fixing a column; 2. mounting a column; 3. a driving gear; 4. a driven gear; 5. a drive motor; 6. A connecting rod; 7. a roller shutter door; 8. a channel; 9. a fire fighting frame; 10. a drum; 11. pressing a plate; 12. an anti-drop cover; 13. a traveler; 14. a return spring; 15. a top block; 16. a clamping block; 17. inserting a block; 18. a compression spring; 19. fixing the rod; 20. a swing lever; 21. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model relates to a double-track double-curtain type steel fire-proof rolling shutter door, which comprises a fixed column 1 and an installation column 2, the rear end side wall of the fixed column 1 is fixedly connected with the installation column 2 through a clamping mechanism, the side wall of the fixed column 1 is fixedly provided with a driving motor 5, the output end of the driving motor 5 is fixedly connected with a driving gear 3 through a shaft coupling, a rotating shaft is rotatably connected between the side walls of the two fixed columns 1, one end of the rotating shaft penetrates through the side wall of the fixed column 1 and is fixedly connected with a driven gear 4, the driving gear 3 is meshed with the driven gear 4, the lower surface of the rotating shaft is fixedly connected with a rolling shutter door 7, the front end surface of the rolling shutter door 7 is provided with a plurality of evenly distributed channels 8, the channels 8 are obliquely arranged, the front end surface of the fixed column 1 is fixedly connected with a fire-fighting frame 9, the side wall of the fire-fighting frame 9 is fixedly communicated with a water pipe, the other side wall of the fire-fighting frame 9 is provided with a notch, inner wall fixedly connected with dead lever 19 on fire control frame 9, the rear end face of dead lever 19 rotates and is connected with swinging arms 20, surface fixed mounting has shower nozzle 21 under swinging arms 20, shower nozzle 21 and the fixed intercommunication of raceway, swinging arms 20 keeps away from the one end fixedly connected with connecting rod 6 of shower nozzle 21, the rear end face fixed mounting of fire control frame 9 has the rotation motor, the output of rotation motor passes through shaft coupling fixedly connected with cylinder 10, the preceding terminal surface fixedly connected with connecting rod 6 of cylinder 10, can carry out the water spray fire extinguishing treatment when taking place to catch fire through fire control frame 9 that sets up, raceway and shower nozzle 21 etc. and set up the area of contact that can promote water and rolling slats door 7 through channel 8 that sets up and its slope simultaneously, strengthen the cooling protection effect to rolling slats door 7 when catching fire, the life of the device has been promoted, simultaneously through the cylinder 10 that sets up, connecting rod 6, swinging arms 20, The fixed rod 19 and the rotating motor can swing the spray head 21 when spraying water, so that the water spraying range of the spray head 21 is enlarged, and the fire extinguishing effect of the device is enhanced.

Preferably, latch mechanism includes inserted block 17, kicking block 15, clamp plate 11, fixture block 16, compression spring 18 and mounting groove, the rear end face fixedly connected with inserted block 17 of fixed column 1, inserted block 17 stretches into in the erection column 2 and rather than sliding connection, logical groove has been seted up to the preceding terminal surface of erection column 2, it has kicking block 15 to lead to inslot sliding connection, the one end of kicking block 15 stretches out logical groove and fixedly connected with clamp plate 11, inserted block 17 stretches into 2 inside upper surfaces of erection column and has seted up the mounting groove, sliding connection has fixture block 16 in the mounting groove, fixture block 16 stretches into logical inslot and rather than sliding connection, be provided with compression spring 18 in the mounting groove, inserted block 17 through setting up, kicking block 15, clamp plate 11, fixture block 16, compression spring 18 and mounting groove can be convenient for carry out real-time dismantlement installation processing to rolling slats door 7, be convenient for carry out real-time dismantlement to overhaul the device.

Preferably, the front end face of the mounting column 2 is fixedly connected with two symmetrically arranged sliding columns 13, the sliding columns 13 penetrate through the pressing plate 11 and are in sliding connection with the pressing plate, and the pressing plate 11 can be limited by the arranged sliding columns 13.

Preferably, the sliding column 13 penetrates through one end of the pressure plate 11 and is fixedly connected with a drop-off prevention cover 12, and the drop-off possibility of the pressure plate 11 can be reduced by the drop-off prevention cover 12.

Preferably, the outer surface of the sliding column 13 is sleeved with a return spring 14, two ends of the return spring 14 are respectively connected with the lower surface of the pressing plate 11 and the side wall of the mounting column 2, and the return spring 14 is arranged to reset the pressing plate 11.

Preferably, the radius of the driving gear 3 is larger than that of the driven gear 4, which facilitates rapid opening and closing of the shutter door 7.

As shown in fig. 1-6, this embodiment is a method for using a dual-track dual-curtain type steel fire-resistant rolling door: the model of driving motor 5 is SY70BL-A004, with the device installation back that finishes, when the condition of catching fire appears, with raceway and external water source switch-on back, start shower nozzle 21 and rotation motor begin to carry out the water spray and put out a fire and handle, during the water spray, can promote water and rolling slats door 7's area of contact through channel 8 and its slope setting that set up, the reinforcing is to the cooling protection effect of rolling slats door 7 when catching fire, the life of device has been promoted, after putting out a fire, when needs dismantle the device and overhaul, press down fixed column 1 after the clamp plate 11 and take out and carry out real-time dismantlement maintenance processing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a double track double curtain formula steel fire prevention rolling slats door, includes fixed column (1) and erection column (2), its characterized in that: the rear end face side wall of each fixing column (1) is fixedly connected with the mounting column (2) through a clamping mechanism, the side wall of each fixing column (1) is fixedly provided with a driving motor (5), the output end of each driving motor (5) is fixedly connected with a driving gear (3) through a coupler, a rotating shaft is rotatably connected between the side walls of the two fixing columns (1), one end of each rotating shaft penetrates through the side wall of each fixing column (1) and is fixedly connected with a driven gear (4), the driving gear (3) is meshed with the driven gear (4), the lower surface of each rotating shaft is fixedly connected with a rolling door (7), the front end face of each rolling door (7) is provided with a plurality of uniformly distributed channels (8), the channels (8) are obliquely arranged, the front end face of each fixing column (1) is fixedly connected with a fire fighting frame (9), the side wall of each fire fighting frame (9) is fixedly communicated with a water pipe, and the other side wall of each fire fighting frame (9) is provided with a notch, inner wall fixedly connected with dead lever (19) on fire control frame (9), the rear end face of dead lever (19) rotates and is connected with swinging arms (20), fixed surface installs shower nozzle (21) under swinging arms (20), shower nozzle (21) and the fixed intercommunication of raceway, the one end fixedly connected with connecting rod (6) of shower nozzle (21) are kept away from in swinging arms (20), the rear end face fixed mounting of fire control frame (9) has the rotation motor, shaft coupling fixedly connected with cylinder (10) are passed through to the output of rotation motor, the preceding terminal surface fixedly connected with connecting rod (6) of cylinder (10).

2. The double-track double-curtain type steel fireproof rolling door according to claim 1, wherein the clamping mechanism comprises an insertion block (17), an ejector block (15), a pressing plate (11), a clamping block (16), a compression spring (18) and a mounting groove, the rear end face of the fixing column (1) is fixedly connected with the insertion block (17), the insertion block (17) extends into the mounting column (2) and is in sliding connection with the mounting column (2), a through groove is formed in the front end face of the mounting column (2), the ejector block (15) is in sliding connection with the through groove, one end of the ejector block (15) extends out of the through groove and is fixedly connected with the pressing plate (11), the insertion block (17) extends into the upper surface of the inner portion of the mounting column (2) and is provided with the mounting groove, the clamping block (16) is in sliding connection with the mounting groove, the clamping block (16) extends into the through groove and is in sliding connection with the through groove, and the compression spring (18) is arranged in the mounting groove.

3. The double-track double-curtain type steel fireproof rolling door as claimed in claim 1, wherein the front end face of the mounting column (2) is fixedly connected with two symmetrically arranged sliding columns (13), and the sliding columns (13) penetrate through the pressing plate (11) and are connected with the pressing plate in a sliding manner.

4. The double-track double-curtain type steel fireproof rolling door as claimed in claim 3, wherein one end of the sliding column (13) penetrating through the pressing plate (11) is fixedly connected with an anti-dropping cover (12).

5. The double-track double-curtain type steel fireproof rolling door as claimed in claim 3, wherein a return spring (14) is sleeved on the outer surface of the sliding column (13), and two ends of the return spring (14) are respectively connected with the lower surface of the pressure plate (11) and the side wall of the mounting column (2).

6. A double track, double curtain, steel fire rolling shutter door as claimed in claim 1, characterised in that the radius of the driving gear (3) is greater than the radius of the driven gear (4).