Fireproof rolling shutter door
By setting a filter, thread pole, nut seat and cleaning brush in the fire roller door, the impurities in the rainwater into the spray head caused the problem of blocking and damage to the spray head, and achieved effective rainwater filtration and cooling dust reduction function.
Patent Information
- Application Number
- CN202420649380.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing fire-proof roller shutter doors lack rainwater filtration function during rainwater collection and cooling and dust reduction, causing impurities to enter the spray head, causing blockage and damage.
A fire rolling door is designed, which includes filter, thread poles, thread seats, and cleaning hair brushes. These components filter the impurities in rainwater through these components, and clean up the impurities on the filter through the rotation of the threaded pole and clean the rod to prevent the impurities from entering the spray header to enter the spray header Essence
Effectively filter the impurities in rainwater, prevent the spray head from blocking and damage, ensure the normal progress of cooling and dust -lowering work, and improve the reliability and convenience of equipment.
Smart Images

Figure CN222414637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling shutter doors, in particular to a fireproof rolling shutter door. Background Art
[0002] Rolling shutter doors are made of multi-jointed door panels connected in series. In a fixed slideway, the door rotates up and down with the roller above the door as the center. Rolling shutter doors are commonly used in shops. Rolling shutter doors play the same role as walls in horizontal separation. Rolling shutter doors are divided into manual rolling shutter doors and electric rolling shutter doors according to the driving mode. Manual rolling shutter doors use the torsion spring on the central axis of the rolling shutter to balance the force, so that the rolling shutter can be manually pulled up and down to open and close the door; electric rolling shutter doors use a special motor to drive the central axis of the rolling shutter to rotate, so that the rolling shutter can be opened and closed, and it stops automatically when it rotates to the upper and lower limits set by the motor.
[0003] Chinese utility model patent CN220378155U discloses a steel water storage fireproof rolling shutter door, including a door frame with a winder disposed at the upper end of the door frame, a fireproof curtain plate disposed at the lower end of the winder, a first mounting plate and a second mounting plate disposed at the upper end of the door frame, the first mounting plate being fixedly connected to the front of the door frame, the second mounting plate being fixedly connected to the back of the door frame, a water storage tank disposed at the upper end of the first mounting plate, a water storage tank disposed at the upper end of the second mounting plate, and a water filtering and drainage device disposed above the water storage tank. The water storage tank will collect rainwater filtered by the water filtering and drainage device, and the rainwater collected in the water storage tank will be injected into the water storage tank. When a fire occurs, the sprinkler system will pump out the rainwater in the water storage tank to cool down and reduce dust in the surrounding area. The use of the rainwater collection system can save water and alleviate the water crisis.
[0004] However, although the above-mentioned rolling shutter door can collect rainwater to cool down and reduce dust in the surrounding area, it does not have the function of filtering rainwater. If impurities in the rainwater enter the interior of the sprinkler head, it will cause the sprinkler head to be blocked, affecting the cooling and dust reduction work, and being inconvenient for users to use. Utility Model Content
[0005] The utility model provides a fireproof rolling shutter door to solve the problems in the background technology.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a fireproof rolling shutter door, comprising a door frame, a first mounting plate fixedly provided on the front surface of the door frame, a water tank fixedly provided on the top of the first mounting plate, a filter screen movably provided inside the water tank, a threaded rod movably provided above the filter screen, a nut seat movably provided outside the threaded rod, a cleaning rod fixedly provided at the bottom of the nut seat, a cleaning brush fixedly provided at one end of the cleaning rod, the cleaning brush fits against the surface of the filter screen, a telescopic hose fixedly provided at the bottom of the water tank, one end of the telescopic hose passes through the first mounting plate and is fixedly connected to a water pipe, one end of the water pipe is fixedly connected to the output shaft of a rotating motor, and a sprinkler head is fixedly provided on the outer surface of the water pipe.
[0007] Furthermore, a winder is fixedly provided at the upper end of the door frame, and a fire curtain plate is movably provided at the lower end of the winder. The fire curtain plate is located inside the door frame and is slidably connected to the door frame.
[0008] Furthermore, sliders are fixedly provided on both sides of the filter screen, and slide grooves matched with the sliders are fixedly provided on both sides of the inner wall of the water storage tank, and the connection relationship between the slider and the slide groove is a sliding connection.
[0009] Furthermore, the connection relationship between the threaded rod and the nut seat is a threaded connection, and a threaded hole matching the threaded rod is provided inside the nut seat.
[0010] Furthermore, one side of the water storage tank is threadedly connected with a collection box via bolts.
[0011] Furthermore, a second mounting plate is fixedly provided on the back side of the door frame, a water storage tank is fixedly provided on the top of the second mounting plate, and the water storage tank is connected to the water storage tank through a flow pipe.
[0012] Compared with the prior art, the utility model provides a fireproof rolling shutter door, which has the following beneficial effects:
[0013] 1. The fireproof rolling shutter door is provided with a filter screen, a threaded rod, a nut seat and a cleaning brush. The filter screen can filter impurities in rainwater. By rotating the threaded rod, the nut seat is made to move horizontally along the outside of the threaded rod, and then the cleaning rod drives the cleaning brush to move horizontally on the surface of the filter screen, so that the impurities accumulated on the surface of the filter screen can be cleaned into the aggregate box to prevent the impurities from clogging the sprinkler head and causing damage to the sprinkler head.
[0014] 2. The fireproof rolling shutter door is provided with a rotating motor. By starting the rotating motor to drive the water pipe to rotate, the water pipe drives the sprinkler head to rotate, so that the spraying angle can be adjusted to expand the cooling area. It has strong practicality and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a front view structural schematic diagram of the utility model;
[0017] Figure 3 It is a side view structural schematic diagram of the utility model;
[0018] Figure 4 It is a schematic diagram of the water storage tank structure of the utility model.
[0019] In the figure: 1. door frame; 101. winder; 102. fire curtain plate; 2. first mounting plate; 3. water storage tank; 301. filter screen; 302. slider; 303. slide groove; 304. threaded rod; 305. nut seat; 306. cleaning rod; 307. cleaning brush; 308. collection box; 4. telescopic hose; 401. water guide pipe; 402. rotating motor; 403. sprinkler head; 5. second mounting plate; 501. water storage tank; 502. flow pipe. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 The utility model discloses a fireproof rolling shutter door, including a door frame 1, a first mounting plate 2 is fixedly provided on the front surface of the door frame 1, a water tank 3 is fixedly provided on the top of the first mounting plate 2, a filter screen 301 is movably provided inside the water tank 3, a threaded rod 304 is movably provided above the filter screen 301, a nut seat 305 is movably provided outside the threaded rod 304, a cleaning rod 306 is fixedly provided at the bottom of the nut seat 305, a cleaning brush 307 is fixedly provided at one end of the cleaning rod 306, and the cleaning brush 307 is fitted with the surface of the filter screen 301, a telescopic hose 4 is fixedly provided at the bottom of the water tank 3, one end of the telescopic hose 4 passes through the first mounting plate 2 and is fixedly connected to a water guide pipe 401, one end of the water guide pipe 401 is fixedly connected to the output shaft of a rotating motor 402, and a sprinkler head 403 is fixedly provided on the outer surface of the water guide pipe 401.
[0022] Specifically, a winder 101 is fixedly provided at the upper end of the door frame 1 , and a fire curtain plate 102 is movably provided at the lower end of the winder 101 . The fire curtain plate 102 is located inside the door frame 1 and is slidably connected to the door frame 1 .
[0023] In this embodiment, by setting up a winder 101 and a fire curtain plate 102, the fire curtain plate 102 can be rolled into the interior of the winder 101 by starting the winder 101. The steps are simple, the operation is convenient, and it has strong convenience and is easy for users to use.
[0024] Specifically, sliders 302 are fixedly provided on both sides of the filter screen 301, and slide grooves 303 adapted to the sliders 302 are fixedly provided on both sides of the inner wall of the water storage tank 3, and the connection relationship between the sliders 302 and the slide grooves 303 is a sliding connection.
[0025] In the present embodiment, by providing a slider 302 and a slide groove 303, utilizing the sliding connection relationship between the slider 302 and the slide groove 303, the filter 301 can be taken out from the inside of the water tank 3 by pulling the filter 301 outward so that the slider 302 slides inside the slide groove 303, thereby realizing the disassembly of the filter 301, facilitating the repair or replacement of the filter 301, having strong practicality and being convenient for users to use.
[0026] Specifically, the connection relationship between the threaded rod 304 and the nut seat 305 is a threaded connection, and a threaded hole matched with the threaded rod 304 is opened inside the nut seat 305 .
[0027] In the present embodiment, by setting a threaded rod 304 and a nut seat 305, utilizing the threaded connection relationship between the threaded rod 304 and the nut seat 305, by rotating the threaded rod 304, the nut seat 305 is made to move horizontally along the outside of the threaded rod 304, thereby causing the nut seat 305 to drive the cleaning rod 306 to move horizontally, thereby causing the cleaning rod 306 to drive the cleaning brush 307 to move horizontally on the surface of the filter 301, thereby cleaning impurities on the surface of the filter 301, so that the filter holes of the filter 301 remain unobstructed, thereby improving the filtering efficiency of the filter 301, and can effectively prevent the spray head 403 from being blocked and damaged. The utility model has strong practicality and is convenient for users to use.
[0028] Specifically, one side of the water storage tank 3 is threadedly connected with a collection box 308 via bolts.
[0029] In this embodiment, by setting up a collection box 308, the cleaned impurities can be collected. When the collection is full, the connection between the collection box 308 and the water storage tank 3 can be released by tightening the bolts, so that the collection box 308 can be disassembled and the impurities inside the collection box 308 can be processed. It has strong practicality and is convenient for users to use.
[0030] Specifically, a second mounting plate 5 is fixedly provided on the back side of the door frame 1 , a water storage tank 501 is fixedly provided on the top of the second mounting plate 5 , and the water storage tank 501 is connected to the water storage tank 3 via a flow pipe 502 .
[0031] In this embodiment, by setting up a water storage tank 501 and a flow pipe 502, the water storage tank 501 can collect rainwater, which then flows to the interior of the water storage tank 3 through the flow pipe 502. The use of the rainwater collection system can save water and alleviate water crises. It has strong practicality and is easy for users to use.
[0032] When in use, when it rains, the water storage tank 501 can collect rainwater, and then flow to the inside of the water storage tank 3 through the flow pipe 502, and then by rotating the threaded rod 304, the nut seat 305 is made to move horizontally along the threaded rod 304, so that the cleaning rod 306 drives the cleaning brush 307 to move horizontally on the surface of the filter 301, and the impurities on the surface of the filter 301 can be cleaned to the inside of the collection box 308. When the collection box 308 is full, the collection box 308 can be disassembled by screwing the bolt, and the impurities inside the collection box 308 can be disposed of. When a fire occurs, the filtered rainwater flows to the inside of the water guide pipe 401 through the telescopic hose 4, and then sprayed out by the sprinkler head 403. By starting the rotating motor 402, the water guide pipe 401 and the sprinkler head 403 can be driven to rotate, so that the angle of the sprinkler head 403 can be adjusted, the spraying range can be expanded, and the surrounding area can be cooled and dusted. It has strong practicality and is convenient for users to use.
[0033] In summary, the fireproof rolling shutter door is provided with a threaded rod 304, a nut seat 305 and a cleaning brush 307. By rotating the threaded rod 304, the nut seat 305 moves horizontally along the outside of the threaded rod 304, and then the cleaning rod 306 drives the cleaning brush 307 to move horizontally on the surface of the filter 301, so that the impurities accumulated on the surface of the filter 301 can be cleaned into the collection box 308, so as to prevent the impurities from clogging the spray head 403 and causing damage to the spray head 403. By providing a rotating motor 402, the rotating motor 402 is started to drive the water pipe 401 to rotate, so that the water pipe 401 drives the spray head 403 to rotate, and the spray angle can be adjusted to expand the cooling area, which has strong practicality and is convenient for users to use.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fireproof rolling shutter door, comprising a door frame (1), characterized in that: A first mounting plate (2) is fixedly provided on the front surface of the door frame (1); a water storage tank (3) is fixedly provided on the top of the first mounting plate (2); a filter screen (301) is movably provided inside the water storage tank (3); a threaded rod (304) is movably provided above the filter screen (301); a nut seat (305) is movably provided outside the threaded rod (304); a cleaning rod (306) is fixedly provided at the bottom of the nut seat (305); the cleaning rod (306) A cleaning brush (307) is fixedly arranged at one end of the water storage tank (3), and the cleaning brush (307) is in contact with the surface of the filter screen (301). A telescopic hose (4) is fixedly arranged at the bottom of the water storage tank (3). One end of the telescopic hose (4) passes through the first mounting plate (2) and is fixedly connected to the water guide pipe (401). One end of the water guide pipe (401) is fixedly connected to the output shaft of the rotating motor (402). A spray head (403) is fixedly arranged on the outer surface of the water guide pipe (401).
2. A fireproof rolling shutter door according to claim 1, characterized in that: A winder (101) is fixedly provided at the upper end of the door frame (1), and a fire curtain plate (102) is movably provided at the lower end of the winder (101); the fire curtain plate (102) is located inside the door frame (1) and is slidably connected to the door frame (1).
3. The fireproof rolling shutter door according to claim 1, characterized in that: Slide blocks (302) are fixedly provided on both sides of the filter screen (301), and slide grooves (303) adapted to the slide blocks (302) are fixedly provided on both sides of the inner wall of the water storage tank (3), and the connection relationship between the slide blocks (302) and the slide grooves (303) is a sliding connection.
4. The fireproof rolling shutter door according to claim 1, characterized in that: The connection relationship between the threaded rod (304) and the nut seat (305) is a threaded connection, and a threaded hole matching the threaded rod (304) is provided inside the nut seat (305).
5. The fireproof rolling shutter door according to claim 1, characterized in that: One side of the water storage tank (3) is threadedly connected to a collection box (308) via bolts.
6. The fireproof rolling shutter door according to claim 1, characterized in that: A second mounting plate (5) is fixedly provided on the back of the door frame (1), a water storage tank (501) is fixedly provided on the top of the second mounting plate (5), and the water storage tank (501) is connected to the water storage tank (3) via a flow pipe (502).
Citation Information
Patent Citations
Steel water storage type fireproof rolling shutter door
CN220378155U