Shield door state monitoring device

Abstract

The utility model discloses a shielding door state monitoring device, which relates to the technical field of monitoring devices and comprises a moving mechanism, the moving mechanism comprises a guide rail, an adjusting screw and a motor, the outer wall of the adjusting screw is sleeved with a mounting seat in a threaded manner, one end of the mounting seat is fixedly provided with a mounting plate, and the motor drives the adjusting screw to rotate. A plurality of positioning rods are fixedly mounted at one end of the mounting plate, and the outer walls of the positioning rods are slidably sleeved with a mounting box; through mutual cooperation of an audible and visual alarm, a door state acquisition module, a signal processing and analysis module, a control module, a power supply management module and a moving mechanism, when the state of the shielding door is abnormal, a motor and the audible and visual alarm work, the moving mechanism drives the audible and visual alarm to vertically move upwards, the warning effect of the audible and visual alarm is improved, and the safety of the shielding door is improved. And when no abnormal condition exists, the equipment is hidden at a low position, so that the probability that the equipment is damaged by mistaken touch is reduced, and the applicability is high.

Description

Technical Field

[0001] This utility model relates to the field of monitoring device technology, specifically to a shielded door status monitoring device. Background Technology

[0002] In the field of rail transit, platform screen doors are key equipment to ensure platform safety and operational order. Their stability directly affects train operation safety and passenger experience. Platform screen doors refer to the glass curtain wall that surrounds the railway platform and the space for train boarding and alighting. Platform screen doors are installed on the side edge of the subway platform near the track to isolate the platform area from the track area. When the train arrives, the electric doors on the glass curtain wall open to allow passengers to board and alight.

[0003] In the field of platform screen door status monitoring, existing devices have two significant shortcomings: First, their alarm components are mostly fixed installations, which are either exposed to high places for a long time and are prone to damage due to accidental triggering, or they are located at low places, resulting in a limited warning range and the inability to expand the warning effect by adjusting the position when an anomaly occurs, making them poorly applicable; Second, the connection between the device's mounting box and the mounting structure is complex, and the disassembly and installation process is cumbersome when maintaining the internal structure, which seriously affects the efficiency of installation and disassembly and maintenance, making it difficult to meet the actual needs of rapid operation and maintenance. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a shielded door status monitoring device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] A platform screen door status monitoring device includes a moving mechanism, which comprises a guide rail, an adjusting screw, and a motor. A mounting base is threaded onto the outer wall of the adjusting screw, and a mounting plate is fixedly mounted on one end of the mounting base. The motor drives the adjusting screw to rotate and, through the adjusting screw, drives the mounting base to slide within the guide rail. A plurality of positioning rods are fixedly mounted on one end of the mounting plate. A mounting box is slidably fitted onto the outer wall of each positioning rod. A positioning screw is fixedly mounted on one end of each positioning rod, and a fastening nut is threaded onto the outer wall of the positioning screw. A partition plate, a door status acquisition module, a signal processing and analysis module, a control module, and a communication and power supply management module are fixedly mounted inside the mounting box, and an audible and visual alarm is fixedly mounted on the outer wall. A cover plate is fixedly mounted on one end of the mounting box.

[0006] Preferably, the door status acquisition module is used to receive information on the opening / closing position, locking / unlocking status, and operating speed of the shielded door; the signal processing and analysis module is connected to the door status acquisition module and is used to filter, convert, and analyze the acquired information to identify whether the shielded door has a fault or abnormality; the alarm and control module is connected to the signal processing and analysis module, the audible and visual alarm, and the motor respectively, and triggers the audible and visual alarm and the motor to work when an abnormality is detected; the communication and power supply management module is connected to the door status acquisition module, the signal processing and analysis module, and the alarm and control module respectively, and is used to supply power to each module and realize remote data transmission.

[0007] Preferably, the motor is fixedly mounted on the outer wall of the guide rail, the adjusting screw is rotatably connected to the guide rail and one end is fixedly connected to the output end of the motor, and the mounting base is slidably engaged with the inner wall of the guide rail.

[0008] Preferably, one end of one of the fastening nuts abuts against the mounting box, and one end of the mounting box abuts against the mounting plate.

[0009] Preferably, an information display screen is fixedly installed on the outer wall of the mounting box.

[0010] Preferably, the cover plate and the mounting box are connected by a plurality of fastening bolts.

[0011] Preferably, two fixing plates are fixedly installed at one end of the cover plate, and a handle is fixedly installed on the fixing plates.

[0012] Preferably, two transparent windows are fixedly installed at one end of the cover plate.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] 1. This utility model provides a platform screen door status monitoring device. Through the cooperation of an audible and visual alarm, a door status acquisition module, a signal processing and analysis module, a control module, a power supply management module, and a moving mechanism, when the platform screen door is in an abnormal state, the motor and the audible and visual alarm are activated, and the moving mechanism drives the audible and visual alarm to move vertically upward, enhancing the warning effect of the audible and visual alarm. When there is no abnormality, the device is hidden in a low position, reducing the probability of being accidentally triggered and damaged. It has strong applicability.

[0015] 2. This utility model provides a shielded door status monitoring device. Through the cooperation between the mounting plate, positioning rod, positioning screw, fastening nut, mounting box and cover plate, when it is necessary to maintain the internal structure of the mounting box, several fastening nuts are removed one by one, and then the mounting box can be removed horizontally. Conversely, when installing the mounting box, the mounting box is placed on several positioning rods, and then several fastening nuts are installed to achieve quick installation, effectively improving the installation and dismantling efficiency and maintenance efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the moving mechanism in this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the mounting plate in this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the mounting box in this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the interior of the mounting box in this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the cover plate in this utility model.

[0022] In the picture:

[0023] 1. Moving mechanism; 101. Guide rail; 102. Motor; 103. Adjusting screw; 104. Mounting base; 2. Mounting plate; 201. Positioning rod; 202. Positioning screw; 203. Fastening nut; 3. Mounting box; 301. Partition plate; 302. Information display screen; 4. Cover plate; 401. Fixing plate; 402. Handle; 403. Transparent window; 404. Fastening bolt; 5. Audible and visual alarm; 6. Door status acquisition module; 7. Signal processing and analysis module; 8. Control module; 9. Communication and power supply management module. Detailed Implementation

[0024] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:

[0025] like Figure 1-6As shown, this utility model provides a shielded door status monitoring device, including a moving mechanism 1. The moving mechanism 1 includes a guide rail 101, an adjusting screw 103, and a motor 102. A mounting base 104 is threaded onto the outer wall of the adjusting screw 103. A mounting plate 2 is fixedly mounted on one end of the mounting base 104. The motor 102 drives the adjusting screw 103 to rotate, and through the adjusting screw 103, drives the mounting base 104 to slide within the guide rail 101. Several positioning rods 201 are fixedly mounted on one end of the mounting plate 2. A mounting box 3 is slidably fitted onto the outer wall of the several positioning rods 201. A positioning screw 202 is fixedly mounted on one end of the positioning rod 201. A fastening nut 203 is threaded onto the outer wall of the positioning screw 202. A partition plate 301, a door status acquisition module 6, a signal processing and analysis module 7, a control module 8, and a communication and power supply management module 9 are fixedly installed inside the mounting box 3. An audible and visual alarm 5 is fixedly mounted on the outer wall. A cover plate 4 is fixedly installed at one end of the box 3. The door status acquisition module 6 is used to receive the opening and closing position, locking status and running speed information of the shielded door. The signal processing and analysis module 7 is connected to the door status acquisition module 6 and is used to filter, convert and analyze the acquired information to identify whether there is a fault or abnormality in the shielded door. The alarm and control module 8 is connected to the signal processing and analysis module 7, the audible and visual alarm 5 and the motor 102 respectively. When an abnormality is detected, the audible and visual alarm 5 and the motor 102 are triggered to work. The communication and power supply management module 9 is connected to the door status acquisition module 6, the signal processing and analysis module 7 and the alarm and control module 8 respectively. It is used to supply power to each module and realize remote data transmission. The motor 102 is fixedly installed on the outer wall of the guide rail 101. The adjusting screw 103 is rotatably connected to the guide rail 101 and one end is fixedly connected to the output end of the motor 102. The mounting base 104 is slidably engaged with the inner wall of the guide rail 101.

[0026] The door status acquisition module 6 receives real-time information on the opening and closing position, locking status, and running speed of the shielded door. Then, the signal processing and analysis module 7 analyzes the information. When an abnormality occurs, the signal processing and analysis module 7 starts the motor 102 and the audible and visual alarm 5 through the control module 8. At this time, the audible and visual alarm 5 flashes the LED alarm light and plays an alarm sound through the buzzer. When the motor 102 is running, it drives the adjusting screw 103 to rotate. When the adjusting screw 103 rotates, it engages with the mounting base 104 through the thread. The mounting base 104 slides vertically upward in the guide rail 101. When the mounting base 104 moves, it drives the mounting plate 2 and the mounting box 3 to move. When the mounting box 3 moves, it drives the audible and visual alarm 5 to move. This allows the audible and visual alarm 5 to move to a higher point during operation, improving the LED warning effect and expanding the propagation range of the alarm sound, thus effectively improving the alarm effect.

[0027] The audible and visual alarm 5 uses LED indicator lights and a high-decibel buzzer to form a dual audible and visual alarm, which can attract on-site work at the first time, thereby improving the disaster prevention effect. The door status acquisition module 6, signal processing and analysis module 7, control module 8 and communication and power supply management module 9 are all existing technologies and will not be explained here.

[0028] like Figure 2 , 4 and Figure 6 As shown, in one embodiment, one end of several fastening nuts 203 abuts against the mounting box 3, one end of the mounting box 3 abuts against the mounting plate 2, an information display screen 302 is fixedly installed on the outer wall of the mounting box 3, several fastening bolts 404 are threadedly connected between the cover plate 4 and the mounting box 3, two fixing plates 401 are fixedly installed on one end of the cover plate 4, a handle 402 is fixedly installed on the fixing plate 401, and two transparent windows 403 are fixedly installed on one end of the cover plate 4.

[0029] When maintenance is required on the internal structure of the mounting box 3, the staff can first visually inspect for any damaged parts through the transparent window 403. If any damaged parts are found, the staff can then rotate and remove several fastening nuts 203, remove the mounting box 3 from one end of the mounting plate 2, then rotate and remove several fastening bolts 404, and finally remove the cover plate 4 from one side of the mounting box 3. This allows for the inspection and maintenance of the different modules installed inside the mounting box 3. The simple disassembly method using positioning reduces the difficulty of equipment maintenance, reduces the time required for equipment maintenance, and improves maintenance efficiency and applicability.

[0030] The working principle of this platform screen door status monitoring device will be explained in detail below:

[0031] The door status acquisition module 6 receives real-time information on the opening and closing position, locking status, and running speed of the shielded door. Then, the signal processing and analysis module 7 analyzes the information. When an abnormality occurs, the signal processing and analysis module 7 starts the motor 102 and the audible and visual alarm 5 through the control module 8. At this time, the audible and visual alarm 5 flashes the LED alarm light and plays an alarm sound through the buzzer. When the motor 102 is running, it drives the adjusting screw 103 to rotate. When the adjusting screw 103 rotates, it engages with the mounting base 104 through the thread. The mounting base 104 slides vertically upward in the guide rail 101. When the mounting base 104 moves, it drives the mounting plate 2 and the mounting box 3 to move. When the mounting box 3 moves, it drives the audible and visual alarm 5 to move. This allows the audible and visual alarm 5 to move to a higher point during operation, improving the LED warning effect and expanding the propagation range of the alarm sound, thus effectively improving the alarm effect.

[0032] When maintenance is required on the internal structure of the mounting box 3, the staff can first visually inspect for any damaged parts through the transparent window 403. If any damaged parts are found, the staff can then rotate and remove several fastening nuts 203, then remove the mounting box 3 from one end of the mounting plate 2, then rotate and remove several fastening bolts 404, and finally remove the cover plate 4 from one side of the mounting box 3 to inspect and repair the different modules installed inside the mounting box 3.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A platform screen door status monitoring device, characterized in that: The system includes a moving mechanism (1), which comprises a guide rail (101), an adjusting screw (103), and a motor (102). The adjusting screw (103) has a threaded mounting base (104) on its outer wall. One end of the mounting base (104) is fixedly mounted with a mounting plate (2). The motor (102) drives the adjusting screw (103) to rotate, and through the adjusting screw (103), drives the mounting base (104) to slide within the guide rail (101). One end of the mounting plate (2) is fixedly mounted with several positioning rods (201). If... The outer wall of the positioning rod (201) is slidably fitted with a mounting box (3). One end of the positioning rod (201) is fixedly installed with a positioning screw (202). The outer wall of the positioning screw (202) is threaded with a fastening nut (203). The interior of the mounting box (3) is fixedly installed with a partition plate (301), a door status acquisition module (6), a signal processing and analysis module (7), a control module (8), and a communication and power supply management module (9). The outer wall is fixedly installed with an audible and visual alarm (5). One end of the mounting box (3) is fixedly installed with a cover plate (4).

2. The platform screen door status monitoring device according to claim 1, characterized in that: The door status acquisition module (6) is used to receive the opening and closing position, locking status and running speed information of the shielded door; the signal processing and analysis module (7) is connected to the door status acquisition module (6) and is used to filter, convert and analyze the acquired information to identify whether the shielded door has a fault or abnormality; the alarm and control module (8) is connected to the signal processing and analysis module (7), the audible and visual alarm (5) and the motor (102) respectively, and when an abnormality is detected, the audible and visual alarm (5) and the motor (102) are triggered to work; the communication and power supply management module (9) is connected to the door status acquisition module (6), the signal processing and analysis module (7) and the alarm and control module (8) respectively, and is used to supply power to each module and realize remote data transmission.

3. The platform screen door status monitoring device according to claim 1, characterized in that: The motor (102) is fixedly installed on the outer wall of the guide rail (101), the adjusting screw (103) is rotatably connected to the guide rail (101), and one end is fixedly connected to the output end of the motor (102). The mounting base (104) is slidably engaged with the inner wall of the guide rail (101).

4. The platform screen door status monitoring device according to claim 1, characterized in that: One end of several of the fastening nuts (203) abuts against the mounting box (3), and one end of the mounting box (3) abuts against the mounting plate (2).

5. The platform screen door status monitoring device according to claim 1, characterized in that: An information display screen (302) is fixedly installed on the outer wall of the mounting box (3).

6. The platform screen door status monitoring device according to claim 1, characterized in that: The cover plate (4) and the mounting box (3) are connected by a number of fastening bolts (404).

7. The platform screen door status monitoring device according to claim 1, characterized in that: Two fixing plates (401) are fixedly installed at one end of the cover plate (4), and a handle (402) is fixedly installed on the fixing plate (401).

8. The platform screen door status monitoring device according to claim 1, characterized in that: Two transparent windows (403) are fixedly installed at one end of the cover plate (4).

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