CN111648706A

CN111648706A - Fire-proof rolling curtain for building

Info

Publication number: CN111648706A
Application number: CN202010544276.1A
Authority: CN
Inventors: 刘秋晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-09-11

Abstract

The invention relates to the technical field of fire fighting, in particular to a fireproof roller shutter for buildings, which comprises a mounting frame, a roller shutter roller, a rolling motor and a smoke alarm, wherein the roller shutter roller is arranged in the mounting frame, two ends of the roller shutter roller are respectively rotatably connected with the side wall of the mounting frame, fireproof curtain cloth is wound on the roller shutter roller, the rolling motor is arranged on the outer side wall of the mounting frame, the top of the mounting frame is fixedly connected with a fixing frame, a lead screw is arranged in the fixing frame, a slide block is sleeved on the lead screw, a hollow rotating shaft penetrates through the slide block, a spraying disc is arranged at the lower end of the hollow rotating shaft, a water tank is fixedly connected with the top of the mounting frame, the rolling motor is controlled to rotate forwards and backwards to drive the roller shutter roller to realize the winding and unwinding of the curtain cloth, whether a fire disaster occurs can be monitored, the spraying device is sprayed on the curtain cloth, the roller shutter roller is cooled, and meanwhile, the spraying disc is driven to rotate and move at the same time, so that the spraying range is expanded.

Description

Fire-proof rolling curtain for building

Technical Field

The invention relates to the technical field of fire fighting, in particular to a fireproof rolling curtain for buildings.

Background

The surface of the fire-proof rolling curtain achieves the lifting of the rolling curtain through a transmission device and a control system. Has the functions of fire prevention and fire insulation, and has the characteristics of level and beautiful appearance, novel shape and strong rigidity. The fire-proof rolling door is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading, guarantees life and property safety, and is an indispensable fire-proof facility in modern buildings.

The existing fireproof roller shutter lacks a cooling device, and the installation height can not be adjusted.

Disclosure of Invention

The present invention is directed to a fire-proof rolling shutter for buildings, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a fireproof rolling curtain for buildings comprises a mounting frame, a rolling curtain roller, a rolling motor and a smoke alarm, wherein the lower end of the mounting frame is sleeved with a lifting frame, the mounting frame is in sliding connection with the lifting frame, a support leg is mounted inside the lifting frame and is in sliding connection with the lifting frame, the lower end of the support leg extends out of the lifting frame, positioning pins are distributed on the side wall of the lifting frame, the positioning pins penetrate through the side wall of the lifting frame and extend into the lifting frame, pin holes are respectively formed in the mounting frame and the support leg, the positioning pins extend into the pin holes, the rolling curtain roller is mounted inside the mounting frame, two ends of the rolling curtain roller are respectively in rotating connection with the side wall of the mounting frame, the fireproof curtain cloth is wound on the rolling curtain roller, the rolling motor is mounted on the outer side wall of the mounting frame, the top, slider and lead screw threaded connection, it has hollow pivot to run through on the slider, hollow pivot rotates with the slider to be connected, the lower extreme of hollow pivot is installed and is sprayed the dish, the top fixedly connected with water tank of mounting bracket, the water pump is installed to the bottom of water tank, the top of hollow pivot is installed and is passed through the spin-on joint, the delivery port of water pump passes through the expansion hose and passes through the joint intercommunication with the spin-on, the lateral wall fixedly connected with smoke alarm of mount, the internally mounted of mounting bracket has the rack, the both ends of rack respectively with the lateral wall fixed connection of mounting bracket, the lower pot head of hollow pivot is equipped with the.

Further: the lower end of the supporting leg is provided with a bottom plate, and the bottom plate is buried underground.

Further: the lower surface of the bottom plate is distributed with fixing piles, and fixing rods are distributed on the fixing piles.

Further: the winding motor is a forward and reverse rotation motor, and the shaft extension end of the winding motor is connected with the end part of the roller shutter.

Further: the outer side wall of the fixing frame is fixedly connected with a reciprocating motor, the shaft extension end of the reciprocating motor is connected with the end part of the screw rod, and the reciprocating motor is a forward and reverse rotating motor.

Further: the top of mounting bracket has seted up the spout, in the slider embedding spout, slider and spout sliding connection.

Further: the spraying disc is hollow, the spraying disc is communicated with the hollow rotating shaft, and spray heads are distributed on the lower surface of the spraying disc.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: in the embodiment of the invention, the stability of the device can be further improved by utilizing the fixing piles and the fixing rods, the height of the mounting frame can be adjusted according to actual requirements in the mounting process so as to meet different mounting requirements, the device is very convenient, the rolling motor is controlled to rotate forwards and backwards, the rolling curtain roller can be driven to rotate forwards and backwards, the folding and unfolding of curtain cloth can be realized, whether a fire disaster occurs can be monitored in real time by utilizing the smoke alarm, when the fire disaster occurs, the water pump is started to convey water in the water tank to the spraying disc and spray the water on the curtain cloth so as to cool the rolling curtain roller, and meanwhile, the spraying disc is driven to rotate and move at the same time, so that the spraying range is enlarged, the fire extinguishing efficiency is improved, the fire prevention effect is further improved, and the problems that the conventional.

Drawings

FIG. 1 is a schematic structural view of an embodiment 1 of a fire-proof rolling shutter for buildings;

FIG. 2 is a sectional view of a lifting frame in the embodiment 1 of the fire-proof rolling shutter for construction;

FIG. 3 is a top view of the mounting bracket of embodiment 1 of the fire-proof rolling shutter for construction;

FIG. 4 is a plan view of a rack gear in embodiment 1 of the fire-proof rolling shutter for construction;

fig. 5 is a perspective view of a rack in embodiment 1 of the fire-proof rolling shutter for construction.

The reference numerals in the schematic drawings illustrate: 1-a mounting frame; 2, a lifting frame; 3-support leg; 4-positioning pins; 5-a bottom plate; 6-fixing the pile; 7-a fixing rod; 8-a roller shutter; 9-a winding motor; 10-a fixing frame; 11-a screw rod; 12-a reciprocating motor; 13-a slide block; 14-a chute; 15-hollow rotating shaft; 16-a spray tray; 17-a spray head; 18-a rack; 19-a gear; 20-a water tank; 21-a water pump; 22-a flexible hose; 23-smoke alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

In the description of the present invention, it is to be understood that the term "center". The orientations or positional relationships indicated by "length," "width," "height," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are based on the orientations or positional relationships shown in fig. 1 and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, in the embodiment of the invention, a fire-proof rolling curtain for a building comprises an installation frame 1, a rolling curtain roller 8, a rolling motor 9 and a smoke alarm 23, wherein a lifting frame 2 is sleeved at the lower end of the installation frame 1, the installation frame 1 is in sliding connection with the lifting frame 2, a support leg 3 is installed inside the lifting frame 2, the support leg 3 is in sliding connection with the lifting frame 2, the lower end of the support leg 3 extends out of the lifting frame 2, positioning pins 4 are distributed on the side wall of the lifting frame 2, the positioning pins 4 penetrate through the side wall of the lifting frame 2 and extend into the lifting frame 2, pin holes are respectively formed in the installation frame 1 and the support leg 3, the positioning pins 4 extend into the pin holes, so that the installation frame 1, the lifting frame 2 and the support leg 3 can be kept stable, when the height of the installation frame, the lower end of the support leg 3 is provided with a bottom plate 5, the bottom plate 5 is buried underground to keep the device stable, the lower surface of the bottom plate 5 is distributed with fixed piles 6, fixed rods 7 are distributed on the fixed piles 6, the stability of the device can be further improved by utilizing the fixed piles 6 and the fixed rods 7, a roller blind roller 8 is arranged inside the mounting frame 1, two ends of the roller blind roller 8 are respectively connected with the side wall of the mounting frame 1 in a rotating way, a fireproof curtain cloth is wound on the roller blind roller 8, a rolling motor 9 is arranged on the outer side wall of the mounting frame 1, the rolling motor 9 is a forward and reverse rotating motor, the shaft extension end of the rolling motor 9 is connected with the end part of the roller blind roller 8, the forward and reverse rotation of the rolling motor 9 is controlled to drive the forward and reverse rotation of the roller blind roller 8, the retraction and release of the curtain cloth are realized, the top of the mounting frame 1 is fixedly, the outer side wall of the fixed mount 10 is fixedly connected with a reciprocating motor 12, the shaft extension end of the reciprocating motor 12 is connected with the end part of a screw rod 11, the reciprocating motor 12 is a forward and reverse rotating motor, the reciprocating motor 12 is started to drive the screw rod 11 to rotate forward and reverse, a slide block 13 is sleeved on the screw rod 11, the slide block 13 is in threaded connection with the screw rod 11, a slide groove 14 is formed in the top of the mounting frame 1, the slide block 13 is embedded into the slide groove 14, the slide block 13 is in sliding connection with the slide groove 14, when the screw rod 11 rotates forward and reverse, the slide block 13 can be driven to move left and right along the slide groove 14, a hollow rotating shaft 15 penetrates through the slide block 13, the hollow rotating shaft 15 is in rotating connection with the slide block 13, a spraying disc 16 is installed at the lower end of the hollow rotating shaft 15, the spraying disc 16 is hollow inside, the spraying disc 16 is, the top of hollow rotating shaft 15 is installed with and is led to the joint soon, the delivery port of water pump 21 passes through expansion hose 22 and leads to the joint intercommunication soon, utilize water pump 21 can carry the water in the water tank 20 to spray set 16, and then spout through shower nozzle 17, put out a fire the cooling to roller shutter roller 8, the lateral wall fixedly connected with smoke alarm 23 of mount 10, utilize smoke alarm 23 can whether real-time supervision breaks out a fire, when the conflagration breaks out, smoke alarm 23 sends the police dispatch newspaper, send the warning to people.

Example 2

On embodiment 1's basis, the internally mounted of mounting bracket 1 has rack 18, rack 18's both ends respectively with mounting bracket 1's lateral wall fixed connection, the lower pot head of hollow rotating shaft 15 is equipped with gear 19, gear 19 and rack 18 meshing, start reciprocating motor 12, drive lead screw 11 and just reverse, it removes about driving slider 13, thereby drive gear 19 and roll along rack 18, thereby drive hollow rotating shaft 15 and rotate, finally drive and spray dish 16 and rotate, can enlarge the spraying range, the efficiency of putting out a fire is improved, further promote the fire prevention effect.

With reference to the embodiment 1 and the embodiment 2, the working principle of the invention is as follows: when the device is installed, the bottom plate 5 is buried underground, so that the device is kept stable, the stability of the device can be further improved by utilizing the fixing piles 6 and the fixing rods 7, in the installation process, when the height of the installation frame 1 needs to be adjusted, the positioning pins 4 are drawn out, the height of the installation frame 1 can be adjusted according to actual requirements, after the height is adjusted to be proper, the positioning pins 4 are inserted into the pin holes again, the installation frame 1, the lifting frame 2 and the support legs 3 can be kept stable, so as to meet different installation requirements, the device is very convenient, the rolling motor 9 is controlled to rotate forwards and backwards, the rolling roller 8 can be driven to rotate forwards and backwards, the retraction of the curtain cloth is realized, the smoke alarm 23 can be used for monitoring whether a fire disaster occurs in real time, when the fire disaster occurs, the smoke alarm 23 gives an alarm to people, when the fire disaster occurs, start water pump 21, carry the water in the water tank 20 to spraying dish 16, and then spout through shower nozzle 17, cool down to rolling up curtain roller 8, start reciprocating motor 12 simultaneously, drive lead screw 11 just reversing, drive about slider 13 and remove to drive gear 19 and roll along rack 18, thereby drive hollow rotating shaft 15 and rotate, finally drive spraying dish 16 and rotate, can enlarge the spraying range, improve fire extinguishing efficiency, further promote the fire prevention effect.

It needs the particular explanation, mounting bracket 1, roll up curtain roller 8, rolling motor 9 and smoke alarm 23 are prior art's application in this application, and crane, spud pile, fixed rod, hollow rotating shaft, spraying dish, gear, rack are the innovation point of this application, and it has effectively solved current fire prevention and has rolled up the problem that the curtain lacks the heat sink, and mounting height is not adjustable.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fire-proof rolling curtain for buildings comprises a mounting rack (1), a rolling curtain roller (8), a rolling motor (9) and a smoke alarm (23), and is characterized in that a lifting frame (2) is sleeved at the lower end of the mounting rack (1), the mounting rack (1) is in sliding connection with the lifting frame (2), a support leg (3) is installed inside the lifting frame (2), the support leg (3) is in sliding connection with the lifting frame (2), the lower end of the support leg (3) extends out of the lifting frame (2), a positioning pin (4) is distributed on the side wall of the lifting frame (2), the positioning pin (4) penetrates through the side wall of the lifting frame (2) and extends into the lifting frame (2), pin holes are respectively formed in the mounting rack (1) and the support leg (3), the positioning pin (4) extends into the pin holes, the rolling curtain roller (8) is installed inside the mounting rack (1), two ends of the rolling curtain roller (8), the winding of the fire curtain cloth is arranged on the roller blind roller (8), the outer side wall of the mounting rack (1) is provided with the winding motor (9), the top of the mounting rack (1) is fixedly connected with a fixing rack (10), the inside of the fixing rack (10) is provided with a screw rod (11), two ends of the screw rod (11) are rotatably connected with the side wall of the fixing rack (10), the screw rod (11) is sleeved with a slide block (13), the slide block (13) is in threaded connection with the screw rod (11), a hollow rotating shaft (15) penetrates through the slide block (13), the hollow rotating shaft (15) is rotatably connected with the slide block (13), the lower end of the hollow rotating shaft (15) is provided with a spraying disc (16), the top of the mounting rack (1) is fixedly connected with a water tank (20), the bottom of the water tank (20) is provided with a water pump (21), the top of the hollow rotating shaft (15) is, outer side wall fixedly connected with smoke alarm (23) of mount (10), the internally mounted of mounting bracket (1) has rack (18), the both ends of rack (18) respectively with the lateral wall fixed connection of mounting bracket (1), the lower pot head of hollow rotating shaft (15) is equipped with gear (19), gear (19) and rack (18) meshing.

2. Fire curtain as claimed in claim 1, characterized in that the lower ends of the legs (3) are provided with a floor (5), the floor (5) being buried in the ground.

3. Fire-resistant rolling shutter for buildings according to claim 2, characterized in that the lower surface of the bottom plate (5) is distributed with fixing piles (6), and fixing bars (7) are distributed on the fixing piles (6).

4. The architectural fire-proof roller shutter according to claim 1, wherein the winding motor (9) is a forward and reverse rotation motor, and a shaft extension end of the winding motor (9) is connected with an end portion of the shutter roller (8).

5. The architectural fire protection rolling shutter according to claim 1, wherein the outer side wall of the fixing frame (10) is fixedly connected with a reciprocating motor (12), the shaft extension end of the reciprocating motor (12) is connected with the end part of the screw rod (11), and the reciprocating motor (12) is a forward and reverse rotation motor.

6. The architectural fireproof roller shutter according to claim 1, wherein a sliding groove (14) is formed in the top of the mounting frame (1), the sliding block (13) is embedded in the sliding groove (14), and the sliding block (13) is slidably connected with the sliding groove (14).

7. The architectural fire protection curtain according to claim 1, wherein the spraying plate (16) is hollow inside, the spraying plate (16) is communicated with the hollow rotating shaft (15), and the lower surface of the spraying plate (16) is distributed with the spray heads (17).