CN216341808U - Water storage formula curtain piece, fire prevention formula rolling slats door for fire prevention rolling slats door - Google Patents
Water storage formula curtain piece, fire prevention formula rolling slats door for fire prevention rolling slats door Download PDFInfo
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- CN216341808U CN216341808U CN202121956488.7U CN202121956488U CN216341808U CN 216341808 U CN216341808 U CN 216341808U CN 202121956488 U CN202121956488 U CN 202121956488U CN 216341808 U CN216341808 U CN 216341808U
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Abstract
The utility model discloses a water storage type curtain sheet for a fireproof rolling door and a fireproof rolling door, wherein the water storage type curtain sheet comprises a curtain sheet body, a water storage cavity is arranged in the curtain sheet body, a water inlet groove communicated with the water storage cavity is formed in the outer edge of the top surface of the curtain sheet body, an overflow hole communicated with the water storage cavity is formed in the top of the front side surface of the curtain sheet body, and connecting parts used for connecting the curtain sheet body are arranged on the top surface and the bottom surface of the curtain sheet body. The utility model realizes the accumulation of spray water by utilizing the water storage cavity, can absorb the high-temperature heat on the fire scene, avoids the damage to other equipment caused by overhigh scene temperature, and can ensure the safety of one side deviating from the fire by forming a protective barrier when the water is cut off due to serious scene fire, and the combination of the spray water and the protective barrier greatly improves the use safety of the fireproof rolling door.
Description
Technical Field
The utility model relates to the field of fireproof rolling doors, in particular to a water storage type curtain sheet for a fireproof rolling door and a fireproof rolling door.
Background
The fire-proof rolling door is a fire-proof and heat-insulating equipment suitable for large opening of building, and the product has a certain function in design and installation. 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, and is an indispensable fire-proof facility in modern buildings. The fireproof rolling door is an indispensable fireproof facility in modern high-rise buildings, has the special functions of fire prevention, smoke isolation, fire spread inhibition and personnel evacuation protection besides the function of a common door, and is widely applied to occasions with dense personnel, such as high-rise buildings, superstores and the like.
However, when the fire scene is isolated from the protection scene through the water curtain, the fire-proof rolling shutter door in the prior art cannot meet the fire-proof requirement under the condition of water cut-off, seriously threatens the safety of field personnel and field articles, has certain potential safety hazard, and has certain defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water storage type curtain sheet for a fireproof rolling door and the fireproof rolling door, so that fire source isolation and smoke isolation in a fire scene are realized, and the safety of field personnel and field articles is further improved.
In order to solve the technical problem, the utility model provides a water storage type curtain sheet for a fireproof rolling door, which comprises a curtain sheet body, wherein a water storage cavity is arranged in the curtain sheet body, a water inlet groove communicated with the water storage cavity is formed in the top surface of the curtain sheet body, an overflow hole communicated with the water storage cavity is formed in the side surface of the curtain sheet body, and connecting parts used for connecting the curtain sheet body are arranged on the top surface and the bottom surface of the curtain sheet body.
Further, in the water storage type curtain sheet for the fire-proof rolling door, the connecting part is exposed out of the water inlet groove.
Further, in the water storage type curtain sheet for the fire-proof rolling shutter door, a downward folding part is arranged outside the water overflow hole, the downward folding part is folded downwards by the upper part of the water overflow hole and horizontally shields the water overflow hole, and the water overflow hole and the bottom surface of the curtain sheet body keep a preset height.
Furthermore, the utility model also provides a fire-proof rolling shutter door, which is prepared by adopting the water storage type curtain sheet for the fire-proof rolling shutter door, and comprises the following components:
the invisible movable guide rail, the water storage type roller shutter door, the spraying assembly and the water control box are arranged on the water storage type roller shutter door;
the invisible movable guide rail is fixed on a floor slab or a beam and can be stretched up and down or rotated to be opened and hidden;
the top end of the water storage type rolling door is arranged at the top of the invisible movable guide rail through a driving assembly and can slide and fall along the opened invisible movable guide rail;
the spraying assembly is fixed at the top end of the water storage type rolling door and is connected with the water control box through a water supply pipe.
Further, fire prevention formula rolling slats door in, still include unable adjustment base, unable adjustment base includes spring, ring flange, pipe, solid axle and stainless steel geosyncline, the ring flange is installed at the both ends of pipe, and the latter half of the pipe is equipped with solid axle, and the upper portion of solid axle is equipped with the spring, and spring, ring flange, pipe, solid axle constitute the elastic deformation device jointly, the elastic deformation device is installed the inside in stainless steel geosyncline, be equipped with the stainless steel wire drawing on the stainless steel geosyncline.
Further, fire prevention formula rolling slats door in, water storage formula rolling slats door includes the case cover, the pivot is installed to the case cover internal rotation, the transmission is connected in the pivot drive assembly, just be connected with automatically controlled subassembly on the drive assembly, install a plurality of water storage formula curtain pieces in the pivot, be located the top the water storage formula curtain piece outside is provided with spray assembly, just spray assembly fixes on the case cover.
Furthermore, in the fireproof rolling door, the driving component comprises a driving motor which is fixedly arranged in the box cover, the driving motor is fixedly arranged on the box cover, and the output end of the driving motor is in transmission connection with the rotating shaft.
Furthermore, in the fire-proof rolling door, the electric control assembly comprises an electric cabinet, a control circuit for controlling the spraying assembly to work is arranged in the electric cabinet, and a control line of the control circuit is connected with a control box.
Furthermore, in the fireproof rolling door, the spraying component is provided with a spraying pipe, and the spraying pipe is connected with the water control box through a water supply pipe; the water spray nozzle of the spray pipe is opposite to the water storage type curtain piece, the water supply pipe is provided with a control valve, and the handle of the control valve is provided with a temperature control release device for opening the handle of the control valve under the high temperature condition.
Further, in the fire-resistant roller shutter door, the invisible movable guide rail comprises a guide rail motor end plate, a guide rail motor, a speed reducer, a guide rail travel switch and a guide rail motor controller, wherein the guide rail motor end plate is fixed on a floor slab or a beam in the same fixing mode as that of an adjacent roller shutter, the guide rail motor is fixed on the guide rail motor end plate, the guide rail motor drives the guide rail to move up and down through the transmission of a connecting shaft, and when the invisible movable guide rail is in a horizontal position, the guide rail travel switch is set to be in an upper stroke; when the invisible movable guide rail is in a vertical position, the guide rail travel switch is set to be in a lower travel, and the guide rail motor controller is used for external signal access and roller shutter signal output.
Compared with the prior art, the utility model has at least the following beneficial effects:
(1) the water storage type curtain piece realizes the accumulation of spray water by using the water storage cavity in design, can absorb the heat of high temperature on the fire scene, and avoids the damage to other equipment caused by overhigh temperature on the scene;
(2) the fireproof rolling door utilizes the water curtain to isolate the fire scene from the protection scene, effectively avoids the seepage of smoke and high-temperature gas, effectively realizes the safety of one side of the protection scene, and has good fireproof protection effect.
(3) The water control box can automatically supply water for the fire-proof rolling door when a fire disaster occurs, so that the condition of water supply error caused by fire-fighting exercises is effectively avoided, the waste of water resources is effectively avoided, meanwhile, the water supply of the safety and stability of the fire-proof rolling door can be effectively realized, and the use safety of the fire-proof rolling door is improved.
(4) The invisible movable guide rail divides the fire-proof rolling door into a plurality of fire-proof door combinations which are formed by connecting the guide rails, and the fire-proof rolling door and the guide rails are all folded normally, so that the performance of the fire-proof door is not influenced by fully utilizing the roof, and the field attractiveness can be ensured; when the field conditions are limited, the rolling curtain can not adopt a fixed guide rail under the turning or overlong conditions, the existing side rolling curtain or inorganic special-shaped rolling curtain is replaced, and the cost is controllable.
Drawings
FIG. 1 is a schematic view of the overall structure of a water storage type curtain sheet for a fire-proof rolling door according to the present invention;
FIG. 2 is a schematic cross-sectional view of a water storage type sheet for a fire-proof rolling door according to the present invention;
FIG. 3 is a schematic view of the overall structure of the fire resistant roller shutter door of the present invention;
FIG. 4 is a schematic cross-sectional view of a track of the fire resistant rolling door of the present invention;
FIG. 5 is a schematic view of the internal structure of the water control box of the fire resistant roller shutter door of the present invention;
FIG. 6 is a schematic view of the operation principle of the water control box of the fire-resistant rolling door according to the present invention;
FIG. 7 is a schematic view of the fixing structure of the invisible movable guide rail of the fireproof rolling door of the present invention;
FIG. 8 is a schematic view of a structure of a trough in the invisible movable guide rail fixing structure of the fireproof rolling shutter door according to the present invention;
FIG. 9 is a schematic view of the structure of the invisible movable guide rail of the fireproof rolling door of the present invention;
fig. 10 is a schematic view of the structure of the guide rail with different scenes and different sizes according to the present invention.
Detailed Description
The water storage screen for a fire-resistant rolling door, the fire-resistant rolling door of the present invention will be described in more detail with reference to the schematic drawings, in which preferred embodiments of the present invention are shown, it being understood that those skilled in the art can modify the present invention described herein while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the utility model.
The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Example one
Referring to fig. 1 and 2, in an embodiment, a water storage type curtain sheet for a fire-proof rolling door is provided, which includes a curtain sheet body 1, a water storage cavity 2 is provided in the curtain sheet body 1, a water inlet groove 3 communicated with the water storage cavity 2 is provided at an outer edge of a top surface of the curtain sheet body 1, a water overflow hole 4 communicated with the water storage cavity 2 is provided at a top of a front side surface of the curtain sheet body 1, and a connecting portion 5 for connecting the curtain sheet body 1 is installed at both a top surface and a bottom surface of the curtain sheet body 1.
In this embodiment, the connection portion 5 exposes the water inlet tank 3. Connecting portion 5 exposes inlet channel 3, can make the fire water that is located on the curtain piece body 1 on upper portion enter into below inlet channel 3 in, and then guarantee to keep normally intaking in the curtain piece body 1.
In this embodiment, a downward folded portion 6 is provided outside the overflow hole 4, and the downward folded portion 6 is folded downward from the upper portion of the overflow hole 4 and horizontally blocks the overflow hole 4. In this embodiment, the arrangement of the downward folding part 6 can prevent the water in the curtain body 1 from directly flowing out from the overflow hole 4 in a parabolic motion, so that the water can flow down along the outer side surface of the curtain body 1 to form a water curtain on the surface of the curtain body 1, and the curtain has good fireproof and sealing isolation effects. The height of the overflow holes 4 is kept at a preset height with the bottom surface of the curtain body 1, so that the curtain body 1 can store certain water, and the effects of long-term temperature reduction and fire fighting are achieved.
In the present embodiment, the shower water enters the water storage chamber 2 from the water inlet 3 and is stored in the water storage chamber 2, and when the water level stored in the water storage chamber 2 reaches the position of the overflow hole 4, the shower water flows out, and a water curtain is formed on the surface of the curtain body 1, thereby achieving a good fire prevention effect.
The curtain sheet of the water storage type steel special-grade fireproof rolling curtain is of a U-shaped, hollow structure, and the upper part of the curtain sheet is provided with a small hole. The principle is that water is injected to the curtain sheet from the outside in a working state, and the flowing water takes away heat, so that the fireproof separation effect is achieved. The water storage type steel special grade fire-proof rolling curtain can be regarded as a special composite fire-proof rolling curtain in fire-proof principle, namely, the rolling curtain is formed by compounding two iron sheets and water in the middle. Similar to the inorganic double-rail double-curtain fireproof rolling curtain. The inorganic double-track double-curtain fire-resisting rolling door also can be regarded as a special composite fire-resisting rolling door in the fire-resisting principle, namely, the inorganic double-track double-curtain fire-resisting rolling door is formed by compounding two single-layer rolling doors and air in the middle.
Example two
In this embodiment, a fire prevention formula rolling slats door is proposed, adopt the fire prevention formula rolling slats door of embodiment one with water storage formula curtain piece preparation to form, it includes: the invisible movable guide rail, the water storage type roller shutter door, the spraying assembly and the water control box are arranged on the water storage type roller shutter door; the invisible movable guide rail is fixed on a floor slab or a beam and can be stretched up and down or rotated to be opened and hidden; the top end of the water storage type rolling door is arranged at the top of the invisible movable guide rail through a driving assembly and can slide and fall along the opened invisible movable guide rail; the spraying assembly is fixed at the top end of the water storage type rolling door and is connected with the water control box through a water supply pipe.
Specifically, please refer to fig. 3 to 8, this embodiment provides a fire prevention type rolling shutter door, which includes an invisible movable guide rail 7 arranged in parallel on the foundation, a box cover 8 is fixedly arranged on the top end of the invisible movable guide rail 7, a rotating shaft 9 is installed in the box cover 8 for rotating, a driving component is connected to the rotating shaft 9 for transmission, an electric control component is connected to the driving component, a plurality of water storage type curtain pieces 10 are installed on the rotating shaft 9, the water storage type curtain pieces 10 are connected between the water storage type curtain pieces 10 in a rotating manner, the water storage type curtain pieces 10 are connected with the inner wall of the invisible movable guide rail 7 in a sliding manner, a spraying component is arranged on the outer side of the water storage type curtain pieces 10 at the top, and the spraying component is fixed on the box cover 8. In this embodiment, drive pivot 9 through drive assembly and just reverse, and then drive water storage formula curtain 10 and carry out the rolling operation, spray assembly can supply water when the conflagration takes place simultaneously, and the shower water forms continuous water curtain on the curtain surface to reach the effect of fire prevention.
In this embodiment, the driving assembly includes a driving motor 11 fixedly disposed in the box cover 8, and an output end of the driving motor 11 is in transmission connection with the rotating shaft 9. The rotating shaft 9 is driven to rotate by the positive and negative rotation of the driving motor 11, so that the water storage type curtain piece 10 is rolled up, and the on-off control of the fireproof rolling door is realized.
In this embodiment, the electronic control assembly includes electric cabinet 13, just be provided with control circuit in the electric cabinet 13, just control circuit's control line is connected with control box 15, and the control line outside is provided with spool 14 that is used for the protection. Accessible control box 15 is manual to be controlled fire prevention rolling slats door, and manual intervention can be when automatic control breaks down, and the operation of artificially preventing fires has promoted the security that fire prevention rolling slats door used greatly.
In this embodiment, the spraying assembly includes a water control box 16 fixedly mounted on the invisible movable guide rail 7, a water supply pipe 19 penetrates through the water control box 16, an output end of the water supply pipe is connected with a spraying pipe 17, a water spraying port of the spraying pipe 17 faces the water storage type curtain sheet 10, a control valve 20 is arranged on the water supply pipe 19, and a temperature control release device 21 for opening a handle of the control valve 20 at a high temperature is arranged on a handle of the control valve 20. In this embodiment, the temperature control release device 21 adopts the prior art, when a fire disaster occurs on the spot, the temperature rises, the glass balls on the temperature control release device 21 burst, the handle of the control valve 20 rotates, the control valve 20 is opened at the moment and supplies water, after the water is sprayed out through the spray pipe 17, the water curtain is formed on the water storage type curtain sheet 10, at the moment, the smoke can be isolated and blocked, meanwhile, the fire source is effectively isolated, and the use safety of the roller shutter door is greatly improved.
The invisible movable guide rail 7 comprises a guide rail motor end plate, a guide rail motor, a speed reducer, a guide rail travel switch and a guide rail motor controller, wherein the guide rail motor end plate is fixed on a floor slab or a beam in the same fixing mode as that of an adjacent roller shutter, the guide rail motor 30 is fixed on the guide rail motor end plate, the output end of the guide rail motor 30 is in transmission connection with the speed reducer 12, the output end of the speed reducer 12 drives the guide rail 29 to move up and down through the transmission of a connecting shaft 31, and when the guide rail 29 is in a horizontal position, the guide rail travel switch is set to be in an upper travel; when the guide rail 29 is in a vertical position, the guide rail travel switch is set to be in a down travel, and the guide rail motor controller is used for external signal access and roller shutter signal output.
In this embodiment, an expansion seal 18 is disposed in the invisible movable guide rail 7, and the expansion seal 18 is attached to and in sliding contact with the water storage curtain sheet 10. The arrangement of the expansion sealing element 18 greatly improves the sealing property between the water storage type curtain piece 10 and the invisible movable guide rail 7, thereby improving the fireproof effect.
In this embodiment, fire prevention formula rolling slats door still includes unable adjustment base, stealthy movable guide rail fixed knot constructs including spring 23, upper flange plate 22, lower flange plate 25, pipe 24, solid axle 26 and stainless steel geosyncline 27, upper flange plate 22, lower flange plate 25 install respectively at the both ends of pipe 24, and the inside latter half of pipe 24 is equipped with solid axle 26, and the upper portion of solid axle 26 is equipped with spring 23, and spring 23, upper flange plate 22, lower flange plate 25, pipe 24, solid axle 26 constitute the elastic deformation device jointly, the elastic deformation device is installed inside stainless steel geosyncline 27, is equipped with stainless steel wire drawing 28 on the stainless steel geosyncline 27.
The invisible movable guide rail fixing structure is arranged at the bottom of the invisible movable guide rail 7 and is fixed with the invisible movable guide rail 7 through the upper flange plate 22 and the lower flange plate 25, and the invisible movable guide rail fixing structure is an integral part of stable work of the invisible movable guide rail 7. When the invisible movable guide rail 7 falls down to the entrance of the stainless steel ground groove 27, the invisible movable guide rail slides into the stainless steel ground groove 27 through the extension and contraction of the spring 23 in the invisible movable guide rail fixing device, so that the guide rail is supported by the ground, and the guide rail becomes more fixed, firm and reliable. When the invisible movable guide rail 7 is retracted, the invisible movable guide rail 7 slides out of the stainless steel ground groove 27 through the expansion of the spring 23 in the invisible movable guide rail fixing device, and the spring 23 is restored.
Specifically, as shown in fig. 9 and 10, the specific use method of the invisible movable guide rail 7 is as follows: when a fire disaster happens, a fire signal enters the guide rail motor controller, the guide rail motor 30 controller sends a guide rail action signal to the guide rail travel switch, the guide rail 29 starts to act from the upper travel position, and triggers the lower travel switch to feed back a signal to the guide rail motor controller and automatically stops when reaching the lower travel position, and the guide rail motor controller sends a roller shutter action signal to the roller shutter motor controller after receiving the lower travel switch feedback signal.
After the fire disaster is over, the guide rail motor controller sends a guide rail reset signal to the guide rail travel switch after receiving the roller shutter reset completion signal, the guide rail 29 starts to act from the lower travel position, and triggers the upper travel switch to feed back a signal to the guide rail motor controller and automatically stops when reaching the upper travel position, and the guide rail motor controller feeds back a reset completion signal to the upper stage after receiving the upper travel switch feedback signal. When a plurality of invisible movable guide rails exist, the guide rail motor controller sends out guide rail reset signals to all guide rail travel switches after receiving reset completion signals of all guide rail motors 30, the guide rail 29 starts to act from a lower travel position, and triggers an upper travel switch feedback signal to the guide rail motor controller and automatically stops when reaching an upper travel position, and the guide rail motor controller feeds back reset completion signals to an upper stage after receiving feedback signals of all upper travel switches.
The guide rail 29 is configured in different shapes according to the installation position of the curtain sheet, and mainly has a linear shape, an L shape and a T shape. For two rolling doors arranged side by side, a linear guide rail is adopted for installation; for two rolling doors installed at the corner, L-shaped guide rails are adopted, and for three rolling doors arranged in a T shape, T-shaped guide rails are adopted for installation.
EXAMPLE III
The embodiment provides a method for using a fireproof rolling door, which comprises the following steps:
s100, fire monitoring: and monitoring the fire condition on the site through the temperature sensor and the smoke sensor, and judging that the fire dangerous condition occurs on the site when the detection value of the site environment is greater than the temperature threshold and the smoke threshold.
Specifically, in the fire monitoring process, whether fire occurs in the scene is judged by monitoring the scene environment, and the temperature sensor and the smoke sensor are used for collecting scene environment information so as to judge whether fire occurs in the scene. Fire monitoring does not confine to the effective scope of sensor monitoring, can also promote on-the-spot fire monitoring's accuracy greatly simultaneously through receiving the signal command that fire control center sent, and then promote the security that fire prevention rolling slats door used.
S200, fire fighting: after the condition of a fire takes place, fire prevention formula rolling slats door is closed and is stopped to meso position department, for stranded personnel provide escape channel, simultaneously, spray assembly starts, and the shower water gets into along intake antrum 3 and discharges along spillway hole 4 simultaneously, forms the water curtain, comes temporarily as temperature signal, closes fire prevention formula rolling slats door after confirming the disaster completely.
Specifically, after a fire condition occurs, in the working process of the water control box, spraying water falls on the water storage type curtain sheet 10 on the upper portion, the spraying water enters the water storage cavity 2 from the water inlet groove 3 and is accumulated in the water storage cavity 2, when the accumulated water level reaches the position of the overflow hole 4, the spraying water flows out and enters the curtain sheet below, the reciprocating operation is carried out, a water curtain is formed on the surface of the water storage type curtain sheet 10, the isolation of smoke is realized, meanwhile, the isolation of a fire source can be realized, and a good fireproof effect can be achieved.
S300, cleaning after disaster: after the fire is completely controlled, the fireproof rolling door is opened, and meanwhile, the water control box 16 is closed, so that water spraying is stopped, and the whole fire extinguishing operation is completed.
In summary, the present invention has at least the following advantages:
(1) the water storage type curtain piece realizes the accumulation of spray water by using the water storage cavity in design, can absorb the heat of high temperature on the fire scene, and avoids the damage to other equipment caused by overhigh temperature on the scene;
(2) the fireproof rolling door utilizes the water curtain to isolate the fire scene from the protection scene, effectively avoids the seepage of smoke and high-temperature gas, effectively realizes the safety of one side of the protection scene, and has good fireproof protection effect.
(3) The water control box can automatically supply water for the fire-proof rolling door when a fire disaster occurs, so that the condition of water supply error caused by fire-fighting exercises is effectively avoided, the waste of water resources is effectively avoided, meanwhile, the water supply of the safety and stability of the fire-proof rolling door can be effectively realized, and the use safety of the fire-proof rolling door is improved.
(4) The invisible movable guide rail divides the fire-proof rolling door into a plurality of fire-proof door combinations which are formed by connecting the guide rails, and the fire-proof rolling door and the guide rails are all folded normally, so that the performance of the fire-proof door is not influenced by fully utilizing the roof, and the field attractiveness can be ensured; when the field conditions are limited, the rolling curtain can not adopt a fixed guide rail under the turning or overlong conditions, the existing side rolling curtain or inorganic special-shaped rolling curtain is replaced, and the cost is controllable.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a water storage formula curtain piece for fire prevention rolling shutter door, a serial communication port, including the curtain piece body, this internal water storage chamber that is provided with of curtain piece, curtain piece body top surface be provided with the intake chamber of water storage chamber intercommunication, curtain piece body side be provided with the spillway hole of water storage chamber intercommunication, all install curtain piece body top surface and bottom surface and be used for connecting portion of this body coupling of curtain piece.
2. The water storage type curtain sheet for the fire-resistant rolling door as claimed in claim 1, wherein the connection part exposes the water inlet groove.
3. The water storage type curtain sheet for the fire-proof rolling shutter door as claimed in claim 1, wherein a lower folding portion is provided outside the spillway hole, the lower folding portion is folded down from an upper portion of the spillway hole and horizontally shields the spillway hole, and the spillway hole maintains a predetermined height with respect to a bottom surface of the curtain sheet body.
4. A fire resistant rolling door prepared using the water storage type sheet for a fire resistant rolling door according to any one of claims 1 to 3, comprising:
the invisible movable guide rail, the water storage type roller shutter door, the spraying assembly and the water control box are arranged on the water storage type roller shutter door;
the invisible movable guide rail is fixed on a floor slab or a beam and can be stretched up and down or rotated to be opened and hidden;
the top end of the water storage type rolling door is arranged at the top of the invisible movable guide rail through a driving assembly and can slide and fall along the opened invisible movable guide rail;
the spraying assembly is fixed at the top end of the water storage type rolling door and is connected with the water control box through a water supply pipe.
5. A fire protection type rolling shutter door as claimed in claim 4, further comprising a fixed base, wherein the fixed base comprises springs, flange plates, round pipes, solid shafts and stainless steel ground grooves, the flange plates are installed at two ends of the round pipes, the solid shafts are arranged on the lower half portions inside the round pipes, the springs are arranged on the upper portions of the solid shafts, the springs, the flange plates, the round pipes and the solid shafts jointly form elastic deformation devices, the elastic deformation devices are installed inside the stainless steel ground grooves, and stainless steel drawn wires are arranged on the stainless steel ground grooves.
6. A fire protection type rolling shutter door as claimed in claim 4, wherein the water storage type rolling shutter door comprises a housing, a rotating shaft is rotatably mounted in the housing, the rotating shaft is in transmission connection with the driving assembly, the driving assembly is connected with an electric control assembly, a plurality of water storage type curtain sheets are mounted on the rotating shaft, a spraying assembly is arranged on the outer side of the water storage type curtain sheet at the top, and the spraying assembly is fixed on the housing.
7. A fire protection roller door as claimed in claim 6, wherein the drive assembly includes a drive motor fixedly disposed within the housing, the drive motor being fixedly mounted on the housing, the drive motor output being drivingly connected to the rotatable shaft.
8. A fire protection rolling door as claimed in claim 6, wherein the electrical control assembly includes an electrical cabinet, and a control circuit for controlling the operation of the spray assembly is provided in the electrical cabinet, and a control line of the control circuit is connected to a control box.
9. A fire resistant roller shutter as claimed in claim 4, wherein the spray assembly is provided with a spray pipe, the spray pipe being connected to the water management tank by a water supply pipe; the water spray nozzle of the spray pipe is opposite to the water storage type curtain piece, the water supply pipe is provided with a control valve, and the handle of the control valve is provided with a temperature control release device for opening the handle of the control valve under the high temperature condition.
10. A fire protection type rolling door as claimed in claim 4, wherein said invisible movable guide rail comprises a guide rail motor end plate fixed to the floor or the beam in the same fixing manner as that of the adjacent rolling door, a guide rail motor fixed to the guide rail motor end plate, a guide rail motor driving the guide rail to move up and down by the transmission of the coupling shaft, a speed reducer, a guide rail travel switch and a guide rail motor controller, and the invisible movable guide rail is set to an up-stroke when the invisible movable guide rail is in a horizontal position; when the invisible movable guide rail is in a vertical position, the guide rail travel switch is set to be in a lower travel, and the guide rail motor controller is used for external signal access and roller shutter signal output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121956488.7U CN216341808U (en) | 2021-08-19 | 2021-08-19 | Water storage formula curtain piece, fire prevention formula rolling slats door for fire prevention rolling slats door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121956488.7U CN216341808U (en) | 2021-08-19 | 2021-08-19 | Water storage formula curtain piece, fire prevention formula rolling slats door for fire prevention rolling slats door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216341808U true CN216341808U (en) | 2022-04-19 |
Family
ID=81167835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121956488.7U Active CN216341808U (en) | 2021-08-19 | 2021-08-19 | Water storage formula curtain piece, fire prevention formula rolling slats door for fire prevention rolling slats door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216341808U (en) |
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2021
- 2021-08-19 CN CN202121956488.7U patent/CN216341808U/en active Active
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