Safety protection device for rail transit station platform
By installing hydraulically driven safety barriers and infrared detection systems on rail transit station platforms, the potential safety hazards for passengers and the difficulty in determining the location of carriages have been resolved, ensuring safe and convenient travel for passengers.
Patent Information
- Application Number
- CN202422993280.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-12-05
AI Technical Summary
On rail transit station platforms, the lack of unified protective facilities poses a safety hazard to passengers, especially children and luggage, which can easily enter the tracks. It also makes it difficult for passengers to accurately locate the position of the carriages, increasing labor maintenance costs and inconvenience to passengers.
A platform protection device is designed, which includes a hydraulically driven safety baffle and an infrared detection system. The device detects the passenger position through infrared rays and issues an alarm. The hydraulic system controls the raising and lowering of the baffle, and the display shows the position of the carriage, ensuring safe and convenient boarding and alighting of passengers.
It effectively prevents children and luggage from entering the track, reduces labor maintenance costs, improves passenger safety, makes it easier for passengers to find their carriage location, and reduces the risk of congestion.
Smart Images

Figure CN223327489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transportation station platforms, in particular to a safety protection device for a rail transportation station platform. Background Art
[0002] There are no guardrails on the waiting platforms of many urban rail transit stations. Because the lengths and widths of different types of trains are different, it is difficult to adapt to the needs of all train stops by setting up fixed guardrails. Therefore, there is a safety issue on the platform. Many passengers carry children or suitcases, and children like to run. Therefore, staff are needed to maintain safety and order on the platform, which increases labor costs. In addition, many suitcases are easily blown onto the track under the action of strong winds, which poses a great safety hazard. When there are many passengers, there will be congestion in the waiting area, which can easily squeeze the front passengers into the dangerous area. The existing platform has numbers of different colors pasted on the ground. Passengers need to find the car number to find the waiting area, but many passengers cannot determine the specific number, which brings great inconvenience to the passengers in finding the car location. For this purpose, a rail transit station platform safety protection device is provided. Utility Model Content
[0003] The purpose of the present invention is to provide a rail transit station platform safety protection device in view of the defects of the prior art, so as to solve the problems raised by the above-mentioned background technology.
[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a rail transit station platform safety protection device, comprising a platform body, the platform body consisting of a first waiting area and a second waiting area, a baffle storage groove being provided on one side of the first waiting area and the second waiting area, a plurality of hydraulic cylinders being installed at the bottom of the baffle storage groove, a connecting plate being installed at the top of the hydraulic cylinder, a safety baffle being installed at the top of the connecting plate, a first column being installed at one end of the top inner side of the baffle storage groove, a second column being installed at the other end of the top inner side of the baffle storage groove, a plurality of infrared receivers being installed at the side of the first column, and a plurality of infrared transmitters matching the infrared receivers being installed at the side of the second column;
[0005] The safety baffle is composed of a metal outer frame and several inclined plates welded together. A display is installed in the middle of the inclined plate, a buzzer and an alarm light are installed between the two inclined plates, and a light board is installed on the edge of one side of the metal outer frame.
[0006] As an optimal technical solution of the present invention, a hydraulic drive box is installed on one side of the baffle storage tank, and a hydraulic oil pump and a hydraulic oil tank are installed inside the hydraulic drive box. The hydraulic oil pump is connected to the hydraulic oil tank and the hydraulic cylinder respectively through hydraulic oil pipes.
[0007] As a preferred technical solution of the present invention, the metal outer frame is welded to the connecting plate, the connecting plate is fixedly connected to the hydraulic cylinder by bolts, and the hydraulic cylinder is installed on the inner bottom end of the baffle storage groove by bolts.
[0008] As a preferred technical solution of the present invention, the first column and the second column are both installed on the two ends of the first waiting area and the second waiting area by bolts, the infrared receiver is installed on the first column by bolts, and the infrared transmitter is installed on the second column by bolts.
[0009] As a preferred technical solution of the present invention, the infrared transmitter and the infrared receiver are electrically connected to the buzzer and the alarm light respectively through a controller.
[0010] As a preferred technical solution of the present invention, the hydraulic oil pump and the display are electrically connected to the control console through a controller.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1: This protection device is equipped with two protective warning devices in the waiting areas on the left and right sides of the platform. The first uses an early warning method to remind passengers not to approach the dangerous area. The second uses a safety baffle that can be raised and lowered to prevent children or luggage from entering the dangerous area and falling from the platform to the track. It has strong safety performance.
[0013] 2: The safety baffle of this protective device has several displays that can show the location of the train compartment that is about to arrive, so that passengers can immediately find the area where they need to wait, solving the trouble of passengers looking for compartment seats;
[0014] 3: The safety baffle of this protective device will automatically fall into the storage slot when the train enters the station, making it convenient for passengers to get on and off the train. After the train leaves, the safety baffle will automatically rise to the appropriate height to play a protective role. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of A;
[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the structure of B;
[0018] Figure 4 This is a structural diagram of the first column of the utility model.
[0019] In the figure: 1. Platform body; 2. First waiting area; 3. Second waiting area; 4. First column; 5. Second column; 6. Safety baffle; 7. Baffle storage slot; 8. Hydraulic cylinder; 9. Connecting plate; 10. Light board; 11. Metal outer frame; 12. Inclined plate; 13. Buzzer; 14. Warning light; 15. Display; 16. Hydraulic drive box; 17. Infrared transmitter; 18. Infrared receiver. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.
[0021] Example: See Figure 1-4 The utility model provides a technical solution: a rail transit station platform safety protection device, including a platform body 1, the platform body 1 is composed of a first waiting area 2 and a second waiting area 3, a baffle storage groove 7 is provided on one side of the first waiting area 2 and the second waiting area 3, a plurality of hydraulic cylinders 8 are installed at the bottom of the baffle storage groove 7, a connecting plate 9 is installed on the top of the hydraulic cylinder 8, a safety baffle 6 is installed on the top of the connecting plate 9, a first column 4 is installed at one end of the top inner side of the baffle storage groove 7, a second column 5 is installed at the other end of the top inner side of the baffle storage groove 7, a plurality of infrared receivers 18 are installed on the side of the first column 4, and a plurality of infrared transmitters 17 matching the infrared receivers 18 are installed on the side of the second column 5;
[0022] The safety baffle 6 is composed of a metal outer frame 11 and several inclined plates 12 welded together. A display 15 is installed in the middle of the inclined plate 12. A buzzer 13 and an alarm light 14 are installed between the two inclined plates 12. The alarm light and buzzer can be used to sound an alarm to remind passengers. A light board 10 is installed on the edge of one side of the metal outer frame 11 to provide lighting at night.
[0023] A hydraulic drive box 16 is installed on one side of the baffle storage slot 7. A hydraulic oil pump and a hydraulic oil tank are installed inside the hydraulic drive box 16. The hydraulic oil pump is connected to the hydraulic oil tank and the hydraulic cylinder 8 respectively through hydraulic oil pipes. The hydraulic oil pump controls the hydraulic cylinder 8 to rise or fall, thereby driving the safety baffle 6 to rise or fall.
[0024] The metal outer frame 11 is welded to the connecting plate 9 , the connecting plate 9 is fixedly connected to the hydraulic cylinder 8 by bolts, and the hydraulic cylinder 8 is mounted on the inner bottom end of the baffle storage groove 7 by bolts.
[0025] The first column 4 and the second column 5 are both mounted on the two ends of the first waiting area 2 and the second waiting area 3 by bolts. The infrared receiver 18 is mounted on the first column 4 by bolts, and the infrared transmitter 17 is mounted on the second column 5 by bolts. When a person passes between the infrared receiver 18 and the infrared transmitter 17, an alarm will be sounded through the buzzer 13 and the alarm light 14.
[0026] The infrared transmitter 17 and the infrared receiver 18 are electrically connected to the buzzer 13 and the warning light 14 respectively through the controller.
[0027] The hydraulic oil pump and the display 15 are electrically connected to the control console through the controller, and the display 15 can display the specific train number and car number.
[0028] Working principle: A rail transit station platform safety protection device. When the train is not entering the station, the platform emits infrared light through the infrared transmitter 17 and the infrared receiver 18 on the first column 4 and the second column 5 to form an electronic guardrail. When a passenger passes through the electronic guardrail and enters the dangerous area, the controller will control the buzzer 13 and the alarm light 14 to sound an alarm, thereby reminding the passenger to quickly return to the safe area. When a child mistakenly enters the dangerous area or a suitcase enters the dangerous area under the action of strong wind, the safety baffle 6 is used for the second line of protection to block it and improve the safety performance. When the train enters the station, the infrared transmitter 17 and the infrared receiver 18 are powered off, and the hydraulic oil pump works to draw the hydraulic oil in the hydraulic cylinder 8 into the hydraulic oil tank, slowly lowering the safety baffle 6 into the baffle storage slot 7, thereby making it convenient for passengers to get on and off the train. Before the train enters the station, the passenger can quickly find the car location they need to take by using the car number on the display 15, solving the problem of passengers finding the car location. When the train leaves the station, the infrared transmitter 17 and the infrared receiver 18 are powered on, and the hydraulic cylinder 8 raises the safety baffle 6, thus forming two lines of defense again.
[0029] The above embodiments merely represent implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.
Claims
1. A rail transit station platform safety protection device, comprising a platform body (1), characterized in that: The platform body (1) is composed of a first waiting area (2) and a second waiting area (3), and a baffle storage groove (7) is provided on one side of the first waiting area (2) and the second waiting area (3), and a plurality of hydraulic cylinders (8) are installed at the bottom of the baffle storage groove (7), a connecting plate (9) is installed at the top of the hydraulic cylinder (8), and a safety baffle (6) is installed on the top of the connecting plate (9). A first column (4) is installed at one end of the inner side of the top of the baffle storage groove (7), and a second column (5) is installed at the other end of the inner side of the top of the baffle storage groove (7). A plurality of infrared receivers (18) are installed on the side of the first column (4), and a plurality of infrared transmitters (17) matching the infrared receivers (18) are installed on the side of the second column (5); The safety baffle (6) is formed by welding a metal outer frame (11) and a plurality of inclined plates (12). A display (15) is installed in the middle of the inclined plate (12), a buzzer (13) and an alarm light (14) are installed between the two inclined plates (12), and a light board (10) is installed at the edge of one side of the metal outer frame (11).
2. The rail transit station platform safety protection device according to claim 1, characterized in that: A hydraulic drive box (16) is installed on one side of the baffle storage tank (7), and a hydraulic oil pump and a hydraulic oil tank are installed inside the hydraulic drive box (16). The hydraulic oil pump is connected to the hydraulic oil tank and the hydraulic cylinder (8) respectively through hydraulic oil pipes.
3. The rail transit station platform safety protection device according to claim 1, characterized in that: The metal outer frame (11) is welded to the connecting plate (9), the connecting plate (9) is fixedly connected to the hydraulic cylinder (8) by bolts, and the hydraulic cylinder (8) is mounted on the inner bottom end of the baffle storage groove (7) by bolts.
4. The rail transit station platform safety protection device according to claim 1, characterized in that: The first column (4) and the second column (5) are both mounted on the two ends of the first waiting area (2) and the second waiting area (3) by bolts, the infrared receiver (18) is mounted on the first column (4) by bolts, and the infrared transmitter (17) is mounted on the second column (5) by bolts.
5. The rail transit station platform safety protection device according to claim 4, characterized in that: The infrared transmitter (17) and the infrared receiver (18) are electrically connected to the buzzer (13) and the alarm light (14) respectively through the controller.
6. The rail transit station platform safety protection device according to claim 2, characterized in that: The hydraulic oil pump and the display (15) are electrically connected to the control console via a controller.