CN212562993U

CN212562993U - Water storage formula curtain piece and water smoke fire prevention rolling slats door

Info

Publication number: CN212562993U
Application number: CN202020872735.4U
Authority: CN
Inventors: 杨小勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-19
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a water storage formula curtain piece and water smoke fire prevention rolling slats door, wherein, water storage formula curtain piece includes the curtain piece body, this internal water storage chamber that is provided with of curtain piece, a plurality of intercommunication has been seted up on the top of curtain piece body the inlet opening in water storage chamber, the antetheca upper end of curtain piece body is provided with a plurality of intercommunication the spillway hole in water storage chamber, the inlet opening with the setting of staggering of spillway hole, each the upper end of spillway hole is provided with the separation blade that leans out from top to bottom. The utility model discloses a water storage formula curtain piece is through the inlet opening toward water storage cavity water injection, after the water in the water storage cavity reaches the excessive level, because the effect of separation blade, water flows and flows down along the surface of water storage formula curtain piece from the gap, can flow in next water storage formula curtain piece in addition to form the stretch of waterwall with the separation intensity of a fire, can avoid the injection waste of water, save the water resource, avoid causing the secondary loss.

Description

Water storage formula curtain piece and water smoke fire prevention rolling slats door

Technical Field

The utility model relates to a fire control apparatus technical field, in particular to water storage formula curtain piece and water smoke fire prevention rolling slats door.

Background

The fire-proof rolling door is a fire-proof and heat-insulating device suitable for large opening of building, can effectively prevent fire from spreading and ensure life and property safety, and is an indispensable fire-proof device in modern buildings. The existing water storage type fireproof rolling door stores water flowing on the surface of the rolling door into the curtain sheet by additionally arranging the water inlet hole on the surface of the curtain, so that the rolling door is like a water wall and can effectively prevent the spread of fire. However, when the water in the curtain sheet is full, the water is easy to overflow from the water inlet hole, the water surface tension influences the formation of injection, so that the water resource waste is caused, and the water consumption is large, so that the secondary loss is easily caused. Therefore, the prior art has yet to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a water storage formula curtain piece and water smoke fire prevention rolling slats door that can form waterwall, water economy resource.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a water storage formula curtain piece, including the curtain piece body, wherein, this internal water storage chamber that is provided with of curtain piece, a plurality of intercommunication has been seted up on the top of curtain piece body the inlet opening in water storage chamber, the antetheca upper end of curtain piece body is provided with a plurality of intercommunication the spillway hole in water storage chamber, the inlet opening with the setting of staggering of spillway hole, each the upper end of spillway hole is provided with the separation blade that leans out from top to bottom.

Furthermore, the upper side and the lower side of the curtain sheet body are respectively provided with a connecting piece, the two connecting pieces are semicircular, the opening directions of the connecting pieces are opposite, and the adjacent curtain sheet bodies are fixedly connected through the connecting pieces.

Furthermore, a plurality of reinforcing ribs are arranged on the front wall of the curtain sheet body.

The utility model also provides a water smoke fire prevention rolling slats door, including rolling up curtain structure, elevation structure and water accuse structure, it includes the spool and twines in epaxial book curtain to roll up the curtain structure, it includes as before that connected gradually by a plurality of to roll up the curtain water storage formula curtain piece, elevation structure includes electric actuator, control box and guide rail, electric actuator with the spool is connected and is driven the spool rotates, it is in to roll up the both ends of curtain slide from top to bottom in the guide rail, water accuse structure includes water receiving pipe, drive valve and shower nozzle, shower nozzle's opening direction orientation roll up the curtain, electric actuator, drive valve respectively with the control box is connected.

Further, the winding device further comprises a rotating structure, wherein the rotating structure comprises a first chain wheel, a second chain wheel and a chain, the first chain wheel is connected with a transmission shaft of the electric device, the first chain wheel is connected with the second chain wheel through the chain, and the second chain wheel is coaxially fixed with the winding shaft.

Further, still include the install bin, both sides in the install bin are provided with main end plate and vice end plate respectively, electric actuator, second sprocket are fixed in on the main end plate, the other end rotation of spool is fixed in on the vice end plate.

Furthermore, the temperature control device also comprises a temperature control structure, and the temperature control structure is electrically connected with the electric device.

The utility model discloses beneficial effect that technical scheme has:

the utility model discloses a water storage formula curtain piece, the inlet opening in a plurality of intercommunication water storage chamber is seted up through the top at the curtain piece body, be provided with the spillway hole in a plurality of intercommunication water storage chamber on the antetheca of curtain piece body, the setting of staggering with the spillway hole of inlet opening simultaneously, the upper end of each spillway hole is provided with the separation blade that from top to bottom leans out, through the inlet opening toward water storage intracavity water injection, after the water in the water storage chamber reaches the overflow level, because the effect of separation blade, water flows down along the surface of water storage formula curtain piece from the gap, and can flow in next water storage formula curtain piece, thereby form spreading of waterwall with the separation intensity of a fire, can avoid the injection waste of water, save the water resource, avoid causing the secondary loss.

Drawings

FIG. 1 is a schematic structural view of a water storage type curtain sheet of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a front sectional view of the water mist fire protection rolling door of the present invention;

FIG. 4 is a side sectional view of the water mist fire protection rolling door of the present invention;

description of reference numerals:

100-water storage type curtain sheet, 10-curtain sheet body, 11-water storage cavity, 12-water inlet hole, 13-overflow hole, 14-blocking piece, 15-connecting piece, 16-reinforcing rib, 200-water mist fireproof rolling door, 201-scroll, 202-rolling curtain, 203-electric device, 204-control box, 205-guide rail, 206-water control structure, 207-first chain wheel, 208-second chain wheel, 209-chain, 210-installation box, 211-main end plate, 212-auxiliary end plate and 213-temperature control structure.

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 specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection or a removable connection, or may be integral therewith; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Please refer to fig. 1 and 2, the utility model provides a water storage formula curtain 100, including curtain body 10, wherein, be provided with water storage chamber 11 in the curtain body 10, a plurality of intercommunication has been seted up on the top of curtain body 10 the inlet opening 12 in water storage chamber 11 for toward water storage chamber 11 internal water injection, the antetheca upper end of curtain body 10 is provided with a plurality of intercommunication the spillway hole 13 in water storage chamber 11, inlet opening 12 with the setting of staggering of spillway hole 13 avoids water to flow from spillway hole 13 when toward water storage chamber 11 internal water injection, each the upper end of spillway hole 13 is provided with by last separation blade 14 that leans out down.

When a fire breaks out, an external water source can inject water into the water storage cavity 11 in the water storage type curtain sheet 100, when the water in the water storage cavity 11 reaches a water overflow level (namely, the position of the water overflow hole 13), the water flows out of the water overflow port 13, and due to the blocking effect of the blocking piece 14, the water loses the surface tension effect, can not form injection, can only flow down along the surface of the water storage type curtain sheet 100 and can flow into the next water storage type curtain sheet 100, so that a water wall is formed to cut off the fire, the spreading of the fire is effectively prevented, the water resource is saved, and the secondary loss caused by the overlarge water consumption is avoided.

Furthermore, the upper side and the lower side of the curtain sheet body 10 are respectively provided with a connecting piece 15, two connecting pieces 15 are semicircular, the opening directions are opposite, and the adjacent curtain sheet body 10 is fixedly connected through the connecting pieces 15, so that a rolling curtain structure on the water mist fireproof rolling curtain door 200 is formed, and the installation and the disassembly are convenient.

Preferably, the front wall of the curtain sheet body 10 is provided with a plurality of reinforcing ribs 16, so that the strength and rigidity of the curtain sheet body 10 are enhanced, and meanwhile, the weight and the cost can be reduced.

Please refer to fig. 3 and 4, the present invention further provides a water mist fire-proof rolling shutter door 200, which comprises a rolling shutter structure, a lifting structure and a water control structure 206, wherein the rolling shutter structure comprises a rolling shaft 201 and a rolling shutter 202 wound on the rolling shaft 201, the rolling shutter 202 comprises a plurality of water storage type shutter pieces 100 connected in sequence as described above, the lifting structure comprises an electric device 203, a control box 204 and a guide rail 205, the electric device 203 is connected with the rolling shaft 201 and drives the rolling shaft 201 to rotate, two ends of the rolling shutter 202 slide up and down in the guide rail 205, the water control structure comprises a water receiving pipe, a driving valve and a spray nozzle, the opening direction of the spray nozzle faces the rolling shutter 202, and the electric device 203 and the driving valve are respectively connected with the control box 204.

When a fire disaster occurs, the control box 204 starts the electric device 203, the electric device 203 drives the rolling curtain 202 to descend along the guide rail 205 in a rotating manner, then the control box 204 starts the driving valve, so that the spraying nozzle sprays water towards the rolling curtain 202, the water enters the water storage cavity 11 from the water inlet hole 12, when the water in the water storage cavity 11 reaches the overflow hole 13, the water flows out from the overflow hole 13, and due to the action of the blocking piece 14, the water can only flow down along the surface of the water storage type curtain sheet 100 and can flow into the next water storage type curtain sheet 100, so that a water wall is formed to block the spread of the fire, the waste of the spraying of the water can be avoided, the water resource is saved, and the secondary loss is avoided.

Further, still include revolution mechanic, revolution mechanic includes first sprocket 207, second sprocket 208 and chain 209, first sprocket 207 with electric actuator 203's transmission shaft is connected, first sprocket 207 passes through chain 209 with second sprocket 208 is connected, second sprocket 208 with spool 201 is coaxial fixed, adopts the mode of chain drive, avoids appearing inelasticity slip and skidding phenomenon, improves reliability and work efficiency, can work in adverse circumstances such as high temperature, humidity.

Preferably, the fire-fighting safety box further comprises an installation box 210, a main end plate 211 and an auxiliary end plate 212 are arranged on two sides in the installation box 210 respectively, the electric device 203 and the second chain wheel 208 are fixed on the main end plate 211, the other end of the scroll 201 is rotationally fixed on the auxiliary end plate 212, and due to the arrangement of the installation box 210, all parts inside can operate normally temporarily in case of fire, so that the safety is guaranteed.

Specifically, the roller shutter further comprises a temperature control structure 213, the temperature control structure 213 is electrically connected to the electric device 203, and when the ambient temperature reaches a preset value, the temperature control structure 213 opens the brake of the electric device 203 to drive the roller shutter 202 to descend, so as to avoid the problem that the roller shutter 202 cannot be lowered when the control box 210 is damaged, thereby forming a dual guarantee.

The utility model discloses a water storage formula curtain 100, the inlet opening 12 through a plurality of intercommunication water storage chamber 11 is seted up on the top at curtain body 10, be provided with the spillway hole 13 of a plurality of intercommunication water storage chamber 11 on the antetheca of curtain body 10, inlet opening 12 and the setting of staggering of spillway hole 13 simultaneously, the upper end of each spillway hole 13 is provided with the separation blade 14 that from top to bottom leans out, through inlet opening 12 toward water storage chamber 11 internal water injection, after water in the water storage chamber 11 reaches the spillway level, because the effect of separation blade 14, water flows and flows down along with water storage formula curtain 100's surface from spillway gap 13, and can flow in next water storage formula curtain 100, thereby form spreading of waterwall with the separation intensity of a fire, can avoid the injection waste of water, save the water resource, avoid causing the secondary loss.

The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims

1. The utility model provides a water storage formula curtain piece, includes the curtain piece body, its characterized in that, this internal water storage chamber that is provided with of curtain piece, a plurality of intercommunication has been seted up on the top of curtain piece body the inlet opening in water storage chamber, the antetheca upper end of curtain piece body is provided with a plurality of intercommunication the spillway hole in water storage chamber, the inlet opening with the setting of staggering of spillway hole, each the upper end of spillway hole is provided with by last separation blade that down leans out.

2. The water storage type curtain sheet according to claim 1, wherein the upper side and the lower side of the curtain sheet body are respectively provided with a connecting piece, the two connecting pieces are semicircular and have opposite opening directions, and the adjacent curtain sheet bodies are fixedly connected through the connecting pieces.

3. The water storage curtain of claim 1, wherein the front wall of the curtain body is provided with a plurality of reinforcing ribs.

4. A water mist fireproof rolling door is characterized by comprising a rolling shutter structure, a lifting structure and a water control structure, wherein the rolling shutter structure comprises a scroll and a rolling shutter wound on the scroll, the rolling shutter comprises a plurality of water storage type shutter pieces which are sequentially connected according to any one of claims 1 to 3, the lifting structure comprises an electric device, a control box and a guide rail, the electric device is connected with the scroll and drives the scroll to rotate, two ends of the rolling shutter slide up and down in the guide rail, the water control structure comprises a water receiving pipe, a driving valve and a spray nozzle, the opening direction of the spray nozzle faces towards the rolling shutter, and the electric device and the driving valve are respectively connected with the control box.

5. The water mist fire protection rolling door of claim 4, further comprising a rotating structure, wherein the rotating structure comprises a first chain wheel, a second chain wheel and a chain, the first chain wheel is connected with a transmission shaft of the electric device, the first chain wheel is connected with the second chain wheel through the chain, and the second chain wheel is coaxially fixed with the reel.

6. The water mist fireproof rolling door according to claim 5, further comprising a mounting box, wherein a main end plate and an auxiliary end plate are respectively arranged on two sides in the mounting box, the electric device and the second chain wheel are fixed on the main end plate, and the other end of the scroll is rotatably fixed on the auxiliary end plate.

7. The water mist fire resistant rolling door of claim 5, further comprising a temperature control structure electrically connected to the electric device.