CN220391221U

CN220391221U - Platform warning device

Info

Publication number: CN220391221U
Application number: CN202321825396.4U
Authority: CN
Inventors: 吉巍; 何林; 陈彦宇; 叶瑶; 安智逸; 柳恒
Original assignee: Sichuan Vocational and Technical College Communications
Current assignee: Sichuan Vocational and Technical College Communications
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-26
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of rail transit, in particular to a platform warning device, which comprises a platform body, wherein a safety line is arranged on one side of the top of the platform body, a hollow cavity is formed in the platform body, through slots distributed at equal intervals are formed between the top of the hollow cavity and the top of the platform body, mounting frames are fixedly mounted between the interiors of the through slots and the interiors of the hollow cavity, the mounting frames are in a convex shape, and one ends of two adjacent mounting frames are communicated. The utility model is convenient for carrying out preliminary warning operation by matching the warning board with the safety line, adopts the infrared sensor to detect, feeds back the detection result to the controller by the infrared sensor, controls the warning lamp to flash for warning, further enhances the warning effect, drives the warning frame to reset by the rotating component and the pushing component when the train is on the bus, increases the passing space of the train platform, avoids the phenomenon of difficult or chaotic passing of passengers getting on or off the bus, and is convenient for evacuating the passengers quickly.

Description

Platform warning device

Technical Field

The utility model relates to the technical field of rail transit, in particular to a platform warning device.

Background

At present, only one safety line is arranged on the platform ground between a railway train platform and a railway track, before a train enters a station, the safety line is difficult to play a warning role, passengers often cross the safety line to be expected to wait, platform staff needs to remind passengers waiting for the train to stand out of the safety line from time to time, otherwise, passengers are easy to accidentally fall off the platform to cause personal injury.

In order to overcome the defect, through retrieving, a platform protection warning device for high-speed railway station of patent publication number CN208602471U, including base, hinge, support column and last fixing base, the spout has been seted up to the lateral wall of base, the inside block of spout has the gyro wheel, the hinge is inlayed in one side of first rail guard, keeps away from first rail guard one side of hinge is inlayed and is had the guard gate, the support column is fixed perpendicularly in one side of base, the lateral wall of support column is seted up flutedly, keeps away from first rail guard one side of rubber pad is installed the second rail guard, go up the fixing base and inlay in one side of support column. In the process of realizing the scheme, the following problems in the prior art are found to be not solved well: although the platform warning device in the prior art can directly limit the crossing safety of passengers, the platform warning device still needs to occupy a certain passing space of a train platform, which is easy to cause the passing difficulty or confusion of passengers getting on or off the train and is unfavorable for rapid evacuation of the passengers, so that the design of the platform warning device is needed to solve the problems.

Disclosure of Invention

The present utility model is directed to a station alarm device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a platform warning device, including the platform body, top one side of platform body is provided with the safety line, and the inside of platform body has been seted up empty cavity, the logical notch that the equidistance was distributed has been seted up between the top of empty cavity and the top of platform body, fixed mounting has the installing frame between the inside of leading to the notch all and the inside of cavity, the installing frame is protruding style of calligraphy, and the one end of two adjacent installing frames communicates with each other, the mounting hole has all been seted up to the top both sides of installing frame, and the inner wall of mounting hole all is connected with the rotary rod through the bearing rotation, the bottom of two rotary rods is provided with same rotating assembly, the top of rotary rod is provided with warning subassembly.

Further, the rotating assembly comprises gears fixed at the bottom of the outer wall of the rotating rod, a first movable frame and a second movable frame are sleeved outside the two gears respectively, tooth grooves distributed at equal distances are formed in the inner wall of one side of the first movable frame and the inner wall of the other side of the second movable frame, the inner walls of the tooth grooves are meshed with the outer walls of the gears, a first connecting plate is fixed between one end of the first movable frame and one end of the second movable frame, and a pushing assembly is arranged between one side of the first connecting plate and the inner wall of one side of the mounting frame.

Further, the pushing assembly comprises a pushing plate fixed on one side of the first connecting plate, a hydraulic cylinder is fixedly arranged on the inner wall of one side of the mounting frame, and the piston end of the hydraulic cylinder is fixedly connected with one side of the pushing plate.

Further, a second connecting plate is fixed between the other end of the first movable frame and the other end of the second movable frame, and the second connecting plate penetrates through the inside of the end parts of the two adjacent mounting frames.

Further, the warning subassembly includes fixed mounting at the warning frame on rotary rod top, and the one end intermediate position fixed mounting of warning frame has infrared sensor, and the top fixed mounting of warning frame has the warning light, and the inner wall fixed mounting of warning frame has the controller, electric connection between warning light, infrared sensor and the controller.

Further, a warning board is fixedly arranged on one side of the warning frame, and a wiring hole is formed between one end of the bottom of the warning frame and one side bottom of the rotating rod.

Further, be fixed with the railing between the top one end of two adjacent installing frames, and the railing designs into the type of falling U, and the railing sets up between two adjacent rotary rods.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the first connecting plate, the first movable frame, the second movable frame and the second connecting plate are driven by the arranged pushing component to rotate in the cavity chamber, the two rotating rods and the two warning frames in the same mounting frame are driven to reversely rotate by adopting the meshing action of the tooth grooves and the gears, so that warning boards on the two warning frames are just visible to passengers, preliminary warning operation is conveniently carried out by matching the warning boards with safety lines, when a person approaches and passes between the two warning frames, detection is carried out by adopting an infrared sensor, the detection result is fed back to the controller by the infrared sensor, and the warning lamps are controlled to flash and warn, so that the warning effect is further enhanced;

in the utility model, the whole platform warning device with smaller volume is formed by the warning frame, the warning component, the rotary rod, the rotary component, the pushing component and the like, and when the train is on, the warning frame is driven to reset by the rotary component and the pushing component, so that the passing space of the train platform is increased, the phenomenon of difficult or chaotic passing of passengers on and off the train is avoided, and the passengers are convenient to evacuate quickly.

Drawings

Fig. 1 is a schematic overall structure of a platform warning device.

Fig. 2 is a schematic diagram of the hollow chamber and through slot structure of the platform warning device.

Fig. 3 is a schematic structural view of a mounting frame and a warning frame of the station warning device.

Fig. 4 is a sectional view of a mounting frame of the station alerting device.

Fig. 5 is a schematic diagram of the hydraulic cylinder and gear structure of the platform warning device.

Fig. 6 is a cross-sectional view of a warning frame of the station warning device.

In the figure: 1. a platform body; 2. a mounting frame; 3. a rotating rod; 4. railing; 5. a safety line; 6. a warning frame; 7. a warning board; 8. a second connecting plate; 9. an empty chamber; 10. a notch is formed; 11. a hydraulic cylinder; 12. a first movable frame; 13. a second movable frame; 14. a first connection plate; 15. a gear; 16. a push plate; 17. a wiring hole; 18. a controller; 19. a warning light; 20. and an infrared sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, in the embodiment of the utility model, the platform warning device comprises a platform body 1, a safety wire 5 is arranged at one side of the top of the platform body 1, a hollow chamber 9 is arranged in the platform body 1, through slots 10 distributed equidistantly are arranged between the top of the hollow chamber 9 and the top of the platform body 1, a mounting frame 2 is fixedly arranged between the inside of the through slots 10 and the inside of the hollow chamber 9, the mounting frame 2 is in a convex shape, one ends of two adjacent mounting frames 2 are communicated, mounting holes are arranged at two sides of the top of the mounting frame 2, the inner walls of the mounting holes are respectively connected with a rotary rod 3 through bearings in a rotary manner, the bottoms of the two rotary rods 3 are provided with the same rotary assembly, the rotary assembly comprises gears 15 fixed at the bottoms of the outer walls of the rotary rods 3, a first movable frame 12 and a second movable frame 13 are respectively sleeved outside the two gears 15, the inner wall of one side of the first movable frame 12 and the inner wall of the other side of the second movable frame 13 are respectively provided with tooth grooves which are equidistantly distributed, the inner walls of the tooth grooves are meshed with the outer walls of the gears 15, a first connecting plate 14 is fixed between one end of the first movable frame 12 and one end of the second movable frame 13, a pushing component is arranged between one side of the first connecting plate 14 and one side inner wall of the mounting frame 2 and comprises a push plate 16 fixed on one side of the first connecting plate 14, a hydraulic cylinder 11 is fixedly arranged on one side inner wall of the mounting frame 2, a piston end of the hydraulic cylinder 11 is fixedly connected with one side of the push plate 16, a second connecting plate 8 is fixed between the other end of the first movable frame 12 and the other end of the second movable frame 13, the second connecting plate 8 penetrates through the inner parts of the end parts of the two adjacent mounting frames 2, and the top of the rotating rod 3 is provided with a warning component, the warning frame 6 is driven to rotate through the rotating assembly and the pushing assembly, the passing space of the train platform is changed, the phenomenon that passengers get on and off the train are difficult or disordered is avoided, and passengers can be evacuated conveniently.

Specifically, the warning subassembly includes that fixed mounting is at warning frame 6 on rotary rod 3 top, and the one end intermediate position fixed mounting of warning frame 6 has infrared sensor 20, the top fixed mounting of warning frame 6 has warning light 19, the inner wall fixed mounting of warning frame 6 has controller 18, electric connection between warning light 19, infrared sensor 20 and the controller 18, adopt infrared sensor 20 to detect, with the testing result feedback to controller 18 through infrared sensor 20, control warning light 19 flash of light warning.

Specifically, a warning board 7 is fixedly installed on one side of the warning frame 6, a wiring hole 17 is formed between one end of the bottom of the warning frame 6 and one side bottom of the rotating rod 3, and visual warning operation is performed through the warning board 7.

Example 2

Referring to fig. 1, 3 and 4, unlike the embodiment 1, a rail 4 is fixed between the top ends of the adjacent two mounting frames 2, and the rail 4 is designed as an inverted U shape, the rail 4 is disposed between the adjacent two rotating rods 3, and passengers are prevented from crossing the gap between the two rotating rods 3 by the rail 4.

The working principle of the utility model is as follows: before the train arrives at the station, the staff utilizes the pneumatic cylinder 11 in the pushing component to drive the push plate 16 to work, drive first connecting plate 14, first movable frame 12, second movable frame 13 and second connecting plate 8 and rotate in cavity room 9, adopt tooth's socket and gear 15's meshing effect to drive two rotary rods 3 and two warning frames 6 in the same installing frame 2 reverse rotation, make warning sign 7 on two warning frames 6 just look at the passenger, be convenient for carry out preliminary warning operation through warning sign 7 cooperation safety line 5, when someone is close to crossing between two warning frames 6, adopt infrared sensor 20 to detect, feed back the testing result to controller 18 through infrared sensor 20, control warning lamp 19 flash of light warning, business turn over further warning operation, when the train is on, the staff drives warning frame 6 through rotating component and pushing component and resets, increase the traffic space of train platform, be convenient for evacuate the passenger soon.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. Station warning device, including platform body (1), its characterized in that: a safety line (5) is arranged on one side of the top of the platform body (1), a hollow chamber (9) is arranged in the platform body (1), through slots (10) which are distributed equidistantly are arranged between the top of the hollow chamber (9) and the top of the platform body (1), a mounting frame (2) is fixedly arranged between the interiors of the through slots (10) and the interiors of the hollow chamber (9), the mounting frames (2) are in a convex shape, one ends of two adjacent mounting frames (2) are communicated, mounting holes are formed in two sides of the top of each mounting frame (2), rotating rods (3) are connected to the inner walls of the mounting holes through bearings in a rotating mode, the bottoms of the two rotating rods (3) are provided with the same rotating assembly, and warning assemblies are arranged at the tops of the rotating rods (3).

2. The station alerting device of claim 1, wherein: the rotary component comprises a gear (15) fixed at the bottom of the outer wall of the rotary rod (3), a first movable frame (12) and a second movable frame (13) are sleeved outside the two gears (15) respectively, tooth grooves distributed at equal intervals are formed in one side inner wall of the first movable frame (12) and the other side inner wall of the second movable frame (13), the inner walls of the tooth grooves are meshed with the outer wall of the gear (15), a first connecting plate (14) is fixed between one end of the first movable frame (12) and one end of the second movable frame (13), and a pushing component is arranged between one side of the first connecting plate (14) and one side inner wall of the mounting frame (2).

3. The station alerting device of claim 2, wherein: the pushing assembly comprises a push plate (16) fixed on one side of the first connecting plate (14), a hydraulic cylinder (11) is fixedly arranged on the inner wall of one side of the mounting frame (2), and the piston end of the hydraulic cylinder (11) is fixedly connected with one side of the push plate (16).

4. A station alerting device according to claim 3, wherein: a second connecting plate (8) is fixed between the other end of the first movable frame (12) and the other end of the second movable frame (13), and the second connecting plate (8) passes through the inside of the end parts of the two adjacent mounting frames (2).

5. The station alerting device of claim 4, wherein: the warning assembly comprises a warning frame (6) fixedly arranged at the top end of the rotary rod (3), an infrared sensor (20) is fixedly arranged in the middle of one end of the warning frame (6), a warning lamp (19) is fixedly arranged at the top of the warning frame (6), a controller (18) is fixedly arranged on the inner wall of the warning frame (6), and the warning lamp (19), the infrared sensor (20) and the controller (18) are electrically connected.

6. The station alerting device of claim 5, wherein: one side of the warning frame (6) is fixedly provided with a warning board (7), and a wiring hole (17) is formed between one end of the bottom of the warning frame (6) and one side bottom of the rotating rod (3).

7. The station alerting device of claim 1, wherein: a railing (4) is fixed between the top ends of two adjacent mounting frames (2), the railing (4) is designed into an inverted U shape, and the railing (4) is arranged between two adjacent rotating rods (3).