Electric roller shutter flood-proof door at entrance and exit of metro
By designing a subway entrance and exit electric roller shutter anti-flood door containing multiple automation components, the problem of mechanical failure cannot be closed normally is solved, and fast and safe automated operation is achieved, reducing labor costs and operation delays.
Patent Information
- Application Number
- CN202421314187.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing roller shutter anti-flood doors may not be closed properly due to mechanical failures, resulting in more manual intervention, increasing labor costs and potentially delays in operation in emergencies.
Design an electric roller shutter anti-flooding door at the entrance and exit of the subway, using door rails, storage boxes, anti-flooding baffles, guide wheels, drive motors, tubular motor control receivers, electric side top tightening devices, electric downward devices and electric back gears. Through the mobile phone's operating system mini program and remote control or touch screen control display, automatic opening and closing is achieved.
The rapid and safe shutdown of anti-flood doors in emergencies is achieved, reducing the need for manual intervention, reducing labor costs, and improving operational efficiency and safety.
Smart Images
Figure CN222649891U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rolling shutter anti-flooding doors, and in particular relates to an electric rolling shutter anti-flooding door for a subway entrance and exit. Background Art
[0002] The electric rolling shutter flood-proof door at the entrance and exit of the subway is often used in places where waterlogging and flood disasters are more serious. It is used to block the water body so that the flood cannot penetrate into the subway building. The electric rolling shutter flood-proof door is a series of multi-jointed movable door pieces, which are driven by the motor unit to rotate the door up and down in a fixed slideway with the scroll above the door as the center. Its main features are that it takes up little space when opened and has good sealing performance after closing. It is suitable for occasions that need to be quickly closed in an emergency to prevent flooding;
[0003] At present, in order to prevent mechanical failure from causing failure to close normally, some rolling shutter flood prevention doors do not use electric systems. This requires more manual intervention to close and open flood prevention facilities, which increases labor costs and may cause operational delays in emergency situations. Therefore, it is necessary to design an electric rolling shutter flood prevention door that is safer to operate. Utility Model Content
[0004] The purpose of the utility model is to provide an electric rolling shutter flood prevention door for subway entrances and exits, aiming to solve the problem that some of the current rolling shutter flood prevention doors do not adopt an electric system to prevent mechanical failure from causing failure to close normally, which requires more manual intervention to close and open the flood prevention facilities, which increases labor costs and may cause operation delays in emergency situations. Therefore, it is necessary to design an electric rolling shutter flood prevention door that is safer in operation.
[0005] To achieve the above object, the utility model provides the following technical solutions: an electric rolling shutter flood-proof door for a subway entrance and exit, comprising door rails, the top ends of two door rails being connected to the bottom ends of a storage box, and a flood-proof baffle is installed inside the storage box;
[0006] Guide wheels are installed on the end surfaces on both sides of the anti-flood baffle, and a drive motor is also installed inside the storage box. The drive motor is connected to the tubular motor control receiver, and the tubular motor control receiver is linearly connected to the screen control display. An electric side tightening device is installed on one side of the door track, and an electric pressing device is installed on the top of the electric side tightening device. An electric back stop is arranged on one side of the door track, and the drive motor is also connected to the motor manual drive switch.
[0007] As an electric rolling shutter flood-proof door for subway entrances and exits of the utility model, preferably, the flood-proof baffle, the guide wheel and the driving motor are connected in series through a chain.
[0008] As an electric rolling shutter flood-proof door for subway entrances and exits of the utility model, preferably, the electric pressing device is arranged in a storage box to press the flood-proof baffle.
[0009] As an electric rolling shutter flood-proof door for subway entrances and exits of the utility model, preferably, a ground box is buried in the ground below the storage box, grating sensors are installed on the outer walls on the opposite sides of the two groups of electric back guards, and a groove is reserved in the ground on one side of one of the door tracks, and a water level detector is installed in the groove.
[0010] As an electric rolling shutter flood-proof door for subway entrances and exits of the utility model, preferably, the electric backstop is arranged beside the door track, and after the flood-proof baffles are all closed in place, they are translated to the back of the flood-proof baffles and inserted into the ground box.
[0011] As an electric rolling shutter flood-proof door for subway entrances and exits of the utility model, preferably, the driving motor is equipped with a tubular motor control receiver for driving a chain to drive the flood-proof baffle to rise and fall.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] Use your mobile phone to download the electric roller shutter anti-flood door operating system applet and use the remote control or touch screen control display to start the closing command. After the tubular motor control receiver carried by the drive motor receives the signal, it starts to close the electric roller shutter anti-flood door. Then the motor in the storage box drives the chain to drive the anti-flood baffles to fall vertically in sequence. When all the anti-flood baffles have fallen, the electric side tightening device in the door track first tightens all the anti-flood baffles so that all the anti-flood baffles slightly fit the rubber strip in the door track. Then the electric pressing device in the storage box presses down the anti-flood baffles so that each anti-flood baffle is pressed up and down tightly. Then the electric side tightening device in the door track further tightens all the anti-flood baffles again. Make all the anti-flood baffles completely fit tightly with the door frame rubber strip. Then the electric back block hidden on the left and right door tracks is vertically and electrically translated to a position of one-third of the door width, and then inserted into the ground box downward for fixing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the side cross-sectional structure of the flood prevention baffle of the utility model after being stored;
[0017] Figure 3It is a schematic diagram of the cross-sectional structure of the flood prevention baffle of the utility model in the door track in a top view;
[0018] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the flood prevention baffle in the door track from the side.
[0019] In the figure: 1. Storage box; 2. Door rail; 3. Flood-proof baffle; 4. Guide wheel; 5. Drive motor; 6. Screen control display; 7. Electric side tightening device; 8. Electric pressing device; 9. Chain; 10. Electric back stop; 11. Ground box; 12. Grating sensor; 13. Water level detector; 14. Motor manual drive switch; 15. Tubular motor control receiver. 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 provides the following technical solutions: an electric rolling shutter flood-proof door for a subway entrance and exit, comprising a door rail 2, a water-stop rubber strip is arranged on the door rail 2, and the rubber strip is an anti-aging rubber sealing strip, the top ends of the two door rails 2 are connected to the bottom ends of the storage box 1, and a flood-proof baffle 3 is installed inside the storage box 1;
[0022] A small water-stopping rubber strip is arranged on the left and right sides of the top of the anti-flood baffle 3 , and is arranged vertically in the storage box 1 .
[0023] Guide wheels 4 are installed on the end surfaces of both sides of the anti-flooding baffle 3, and a driving motor 5 is also installed inside the storage box 1. The driving motor 5 is connected to the tubular motor control receiver 15. The driving motor 5 is provided with a manual driving switch. When the power is off, the opening and closing of the electric rolling shutter anti-flooding door can be manually controlled;
[0024] The tubular motor control receiver 15 is linearly connected to the screen control display 6. An electric side tightening device 7 is installed on one side of the door track 2. The touch screen control display 6 controls all action commands;
[0025] An electric pressing device 8 is installed on the top of the electric side tightening device 7 , an electric backstop 10 is arranged on one side of the door rail 2 , and the driving motor 5 is also connected to a motor manual driving switch 14 .
[0026] Preferably: the anti-flooding baffle 3, the guide wheel 4 and the driving motor 5 are connected in series through a chain 9. The electric pressing device 8 is arranged in the storage box 1 to press the anti-flooding baffle 3. A ground box 11 is buried in the ground below the storage box 1, and a grating sensor 12 is installed on the outer wall of the opposite side of the two sets of electric back baffles 10. A groove is reserved in the ground on one side of one door track 2, and a water level detector 13 is installed in the groove. The electric back baffle 10 is arranged next to the door track 2. After the anti-flooding baffle 3 is fully closed, it is translated to the back of the anti-flooding baffle 3 and inserted into the ground box 11. The driving motor 5 is equipped with a tubular motor control receiver 15, which is used to drive the chain 9 to drive the anti-flooding baffle 3 to rise and fall.
[0027] During specific use, the tubular motor control receiver 15 is used to receive signal instructions from the electric rolling shutter anti-flooding door operating system applet and the remote control or touch screen control display 6. The electric rolling shutter anti-flooding door operating system applet and the remote control are conventional technical means in this field, and they are not necessary technical features of this technical solution.
[0028] All the parts disclosed in this technical solution are assembled together to form an electric rolling shutter anti-flooding door.
[0029] Working principle: Use a mobile phone to download the electric roller shutter anti-flooding door operating system applet and the remote control or touch screen control display 6 to start the closing command. After the tubular motor control receiver 15 carried by the driving motor 5 receives the signal, it starts to close the electric roller shutter anti-flooding door. Then the motor in the storage box 1 drives the chain 9 to drive the anti-flooding baffles 3 to fall vertically in sequence. When all the anti-flooding baffles 3 have fallen, the electric side tightening device 7 in the door track 2 first tightens all the anti-flooding baffles 3, so that all the anti-flooding baffles 3 slightly fit the rubber strip in the door track 2, and then the electric pressing device 8 in the storage box 1 presses down the anti-flooding baffles 3, so that each anti-flooding baffle 3 is pressed up and down and fits tightly, and then the electric side tightening device 7 in the door track 2 further tightens all the anti-flooding baffles 3 again. All the anti-flooding baffles 3 are completely and tightly fitted with the door frame rubber strip.
[0030] Then the electric back guard 10 hidden on the left door rail 2 and the right door rail 2 is vertically and electrically moved to a position of one third of the door width, and then inserted downward into the ground box 11 for fixing. At the same time, the electric back guards 10 on both sides are provided with grating sensors 12. When the grating sensors 12 detect that there are people or other objects under the electric rolling shutter anti-flooding door, they will stop working to protect people and objects. When the people and objects move away, the electric rolling shutter anti-flooding door is started again to continue to operate normally.
[0031] An external water level detector 13 is set next to the electric rolling shutter flood prevention door. When the flood submerges the water level detector 13 and reaches the set water level, an alarm signal will be generated to prompt the staff to take flood prevention measures to resist the flood. In the case of power failure, the electric rolling shutter flood prevention door can be manually controlled to open and close normally to deal with special situations.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An electric rolling shutter flood prevention door for a subway entrance and exit, comprising a door track (2), characterized in that: The top ends of the two door rails (2) are connected to the bottom ends of the storage box (1), and a flood-proof baffle (3) is installed inside the storage box (1); Guide wheels (4) are installed on the end surfaces of both sides of the flood-proof baffle (3), and a drive motor (5) is also installed inside the storage box (1). The drive motor (5) is connected to a tubular motor control receiver (15), and the tubular motor control receiver (15) is linearly connected to a screen control display (6). An electric side tightening device (7) is installed on one side of the door rail (2), and an electric pressing device (8) is installed on the top of the electric side tightening device (7). An electric back stop (10) is arranged on one side of the door rail (2), and the drive motor (5) is also connected to a motor manual drive switch (14).
2. The electric rolling shutter flood prevention door for subway entrances and exits according to claim 1, characterized in that: The anti-flooding baffle (3), the guide wheel (4) and the driving motor (5) are connected in series via a chain (9).
3. The electric rolling shutter flood prevention door for subway entrances and exits according to claim 1, characterized in that: The electric pressing device (8) is arranged in the storage box (1) to press the anti-flooding baffle (3).
4. The electric rolling shutter flood prevention door for subway entrances and exits according to claim 1, characterized in that: A ground box (11) is buried in the ground below the storage box (1), and grating sensors (12) are installed on the outer walls of the two sets of electric back guards (10) on opposite sides. A groove is reserved in the ground on one side of one of the door rails (2), and a water level detector (13) is installed in the groove.
5. The electric rolling shutter flood prevention door for subway entrances and exits according to claim 1, characterized in that: The electric back guard (10) is arranged beside the door rail (2), and after the anti-flooding baffle (3) is completely closed, it is translated to the back of the anti-flooding baffle (3) and inserted into the ground box (11).
6. The electric rolling shutter flood prevention door for subway entrances and exits according to claim 1, characterized in that: The driving motor (5) is equipped with a tubular motor control receiver (15) for driving the chain (9) to drive the anti-flooding baffle (3) to move upward and downward.