CN216783486U

CN216783486U - Rail transit platform lift safety fence

Info

Publication number: CN216783486U
Application number: CN202220438241.4U
Authority: CN
Inventors: 丁尚
Original assignee: Henan Vocational and Technical College of Communications
Current assignee: Henan Vocational and Technical College of Communications
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-06-21
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a lifting safety fence of a rail transit platform, wherein a safety fence body comprises vertical rods and transverse rods, lifting grooves are formed in the platform corresponding to the vertical rods, threaded rods are arranged in the lifting grooves, the vertical rods are of sleeve structures with sealed tops, internal threads are formed in the inner walls of the vertical rods, and driving motors are arranged at the bottoms of the lifting grooves corresponding to the threaded rods; a placing groove is formed in the platform, and groove covers are hinged to the two sides of the top of the placing groove; the bottom of the placing groove inclines downwards towards one side of the rail, and a drain hole is formed in the bottom of the placing groove. Compared with the prior art, the utility model has the advantages that: drive the threaded rod through driving motor and rotate, drive the montant and go up and down to realize the lift of safety fence body, simple structure, the montant corresponds the cooperation with the lifting groove, and the standing groove top is equipped with the capping, and the dust of avoiding the passenger sole falls into the lifting groove and influences the lift of safety fence body in the standing groove, and the standing groove bottom slope just sets up the outlet, and ponding causes the safety fence body to rust and influence its lift in avoiding lifting groove and the standing groove.

Description

Rail transit platform lift safety fence

Technical Field

The utility model relates to a safety fence, in particular to a lifting safety fence for a rail transit platform.

Background

With the rapid development of science and technology, the urban modernization process and the urban life rhythm are accelerated, and urban intelligent rapid traffic is accepted by more and more people. The rapid rail transit between the same cities and between the cities provides convenience for people, and meanwhile, the phenomenon of large passenger flow congestion is brought, so that safety incidents at the edges of rail transit platforms sometimes occur. Therefore, set up security fence on subway, the high-speed railway platform mostly and keep apart the passenger outside, avoid falling into the track inslot, but for the convenience passenger gets on, gets off the bus, current security fence is intermittent setting, and the passenger still can follow security fence disconnection department and pass through, and factor of safety is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides a lifting safety fence of a rail transit platform, which has a simple structure, is convenient to descend below the ground of the platform when passengers get off, and can smoothly lift.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a rail transit platform lifting safety fence comprises a safety fence body, wherein the safety fence body comprises a vertical rod and a horizontal rod, the vertical rod is provided with two ends which are respectively fixed on the horizontal rod, a lifting groove is formed in the platform and corresponds to the vertical rod, a threaded rod is rotatably arranged in the lifting groove, the vertical rod is of a sleeve structure with a sealed top, internal threads are formed in the inner wall of the sleeve structure, the vertical rod and the threaded rod are matched with each other, and a driving motor is arranged at the bottom of the lifting groove and corresponds to the threaded rod; a placing groove is arranged between the tops of the two lifting grooves on the platform corresponding to the cross rod, and both sides of the top of the placing groove are hinged with groove covers; a waterproof ring is arranged at the joint of the top of the lifting groove and the placing groove, the vertical rod is arranged in the waterproof ring in a sliding manner, and the inner side wall of the waterproof ring is in close contact with the outer side wall of the vertical rod; the bottom of the placing groove inclines downwards towards one side of the rail, and a drain hole is formed in the bottom of the placing groove.

Furthermore, a placing cavity is arranged on the platform corresponding to the driving motor, and an access door is arranged on one side, close to the track, of the placing cavity.

Furthermore, one side of the placing groove, which is close to the rail, is provided with an ash removal door, the top of the ash removal door is hinged with the side wall of the placing groove, and the drain hole is positioned at the bottom of the ash removal door.

Further, the capping both ends are equipped with the axis of rotation, be equipped with the recess corresponding to the axis of rotation on the lateral wall of standing groove top both ends, the axis of rotation rotates and sets up in the recess, has cup jointed the torsional spring in the axis of rotation, the both ends of torsional spring link to each other with recess inner wall, capping are fixed respectively.

Furthermore, one side of each groove cover close to each other is an inclined plane, the tops of the two inclined planes on the groove covers are in contact with each other, and the bottoms of the two inclined planes are far away from each other.

Furthermore, the top of the waterproof ring is an inclined plane, and the inclined direction and the angle of the inclined plane at the top of the waterproof ring are the same as those of the bottom of the placing groove.

Compared with the prior art, the utility model has the advantages that: the safety fence body is lifted by driving the threaded rod to rotate through the driving motor, the vertical rod is driven to lift, the safety fence body is lifted, the structure is simple, the operation is convenient, the vertical rod is correspondingly matched with the lifting groove, the groove cover is arranged at the top of the placing groove, the situation that dust on soles of passengers falls into the lifting groove and the placing groove to affect the lifting of the safety fence body is avoided, the bottom of the placing groove is inclined, the water outlet is formed, and the situation that the safety fence body is rusted due to water accumulated in the lifting groove and the placing groove to affect the lifting of the safety fence body is avoided.

Drawings

Fig. 1 is a schematic structural view of a lifting safety fence of a rail transit platform according to the present invention.

Fig. 2 is a schematic side view of a placement groove of a lifting safety fence of a rail transit platform according to the present invention.

Fig. 3 is a schematic structural diagram of a groove, a rotating shaft and a torsion spring of the lifting safety fence of a rail transit platform.

As shown in the figure: 1. a vertical rod; 2. a cross bar; 3. a lifting groove; 4. a threaded rod; 5. a drive motor; 6. a placement groove; 7. a slot cover; 8. a waterproof ring; 9. a drain hole; 10. placing the cavity; 11. a dust removal door; 12. a rotating shaft; 13. a groove; 14. a torsion spring.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Combine the figure, a track traffic platform lift safety fence, including the safety fence body, its characterized in that: the safety fence body comprises a vertical rod 1 and a horizontal rod 2, the vertical rod 1 is provided with two ends which are respectively fixed on the horizontal rod 2, a lifting groove 3 is formed in the platform corresponding to the vertical rod 1, a threaded rod 4 is rotatably arranged in the lifting groove 3, the vertical rod 1 is of a sleeve structure with a sealed top, internal threads are arranged on the inner wall, the vertical rod 1 and the threaded rod 4 are matched with each other, and a driving motor 5 is arranged at the bottom of the lifting groove 3 corresponding to the threaded rod 4 (the bottoms of the two threaded rods 4 can be respectively provided with a driving motor 5 for synchronous rotation, and the bottoms of the two threaded rods 4 can also be provided with a chain wheel which is connected through a chain to realize synchronous rotation); a placing groove 6 is arranged between the tops of the two lifting grooves 3 on the platform corresponding to the cross rod, and two sides of the top of the placing groove 6 are hinged with groove covers 7; a waterproof ring 8 is arranged at the joint of the top of the lifting groove 3 and the placing groove 6, the vertical rod 1 is arranged in the waterproof ring 8 in a sliding manner, the inner side wall of the waterproof ring 8 is in close contact with the outer side wall of the vertical rod 1, the inner wall of the waterproof ring 8 is smooth with the outer wall of the vertical rod 1, the vertical rod 1 can conveniently slide up and down, a gap between the inner wall of the waterproof ring 8 and the vertical rod 1 is small, and a large amount of water is prevented from extending into the lifting groove 3; the bottom of the placing groove 6 inclines downwards towards one side of the track, and a drain hole 9 is formed in the bottom of the placing groove 6.

The vertical rod 1 and the horizontal rod 2 form an H-shaped structure, when the safety fence body is lowered to the lowest position, the top surface of the vertical rod 1 is flush with the top surface of the platform, and the horizontal rod 2 is located in the placing groove 6.

The cross section of the vertical rod 1 is rectangular, one side close to the groove cover 7 is a plane and is in contact with the groove cover 7, and the groove cover 7 is convenient to rotate.

Be equipped with corresponding to driving motor 5 on the platform and place cavity 10, place cavity 10 and be close to orbital one side and be equipped with the access door, conveniently overhaul driving motor 5.

The side, close to the track, of the placing groove 6 is provided with the dust removing door 11, the top of the dust removing door 11 is hinged to the side wall of the placing groove 6, a small amount of dust falling into the placing groove 6 is periodically cleaned, the safety fence body is prevented from being infected with a large amount of dust, attractiveness is prevented, the dust can be taken out when water is drained, and the drain hole 9 is located at the bottom of the dust removing door 11.

The two ends of the groove cover 7 are provided with rotating shafts 12, the side walls of the two ends of the top of the placing groove 6 are provided with grooves 13 corresponding to the rotating shafts 12, the rotating shafts 12 are rotatably arranged in the grooves 13, the rotating shafts 12 are sleeved with torsion springs 14, the two ends of the torsion springs 14 are fixedly connected with the inner walls of the grooves 13 and the groove cover 7 respectively, the groove cover 7 can return automatically, the cross rod 2 abuts against the groove cover 7 to rotate downwards when moving downwards, and when the cross rod 2 continuously leaves the groove cover 7 downwards, the groove cover 7 returns to the original position under the action of the torsion springs 14 to cover the placing groove 6, so that soil is prevented from entering; the same is true when the crossbar 2 is lifted upwards.

One side that two capping 7 are close to each other is the inclined plane, and two inclined plane tops on capping 7 contact each other, and the bottom is kept away from each other, makes things convenient for capping 7 to rotate, avoids receiving its thickness influence and rotates inconveniently.

The top of the waterproof ring 8 is an inclined plane, and the inclined direction and the angle of the inclined plane at the top of the waterproof ring 8 are the same as those of the bottom of the placing groove 6, so that drainage is facilitated.

When the safety fence is implemented in a concrete way, the safety fence body is positioned above the platform in an initial state, when passengers get on or off the platform from the safety fence body, the driving motor is started to drive the threaded rod to rotate to drive the vertical rod to descend, the cross rod descends along with the vertical rod, the cross rod props against the groove cover to rotate downwards in the descending process of the cross rod, and leaves the groove cover when the cross rod descends to the lowest position, the groove cover is driven to rotate back to the original position under the action of the torsion spring to cover the placing groove to prevent soil at the soles of passengers from entering the placing groove, after the passengers finish getting on and off the bus, the driving motor drives the threaded rod to rotate reversely, the safety fence body is lifted to the platform, safety isolation is carried out, safety of passengers is guaranteed, rainwater flows into the placing groove and then is discharged along the bottom inclined plane of the placing groove when raining, the rainwater is effectively blocked by the waterproof ring, water enters the lifting groove, accumulated water is formed, the driving motor is overhauled regularly, and the placing groove is cleaned regularly.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a rail transit platform lift safety fence, includes the safety fence body, its characterized in that: the safety fence comprises a safety fence body and a safety fence body, wherein the safety fence body comprises a vertical rod (1) and a horizontal rod (2), the vertical rod (1) is provided with two ends which are respectively fixed on the horizontal rod (2), a lifting groove (3) is formed in the platform corresponding to the vertical rod (1), a threaded rod (4) is rotatably arranged in the lifting groove (3), the vertical rod (1) is of a sleeve structure with a sealed top, internal threads are formed in the inner wall of the sleeve structure, the vertical rod (1) and the threaded rod (4) are matched with each other, and a driving motor (5) is arranged at the bottom of the lifting groove (3) corresponding to the threaded rod (4); a placing groove (6) is arranged between the tops of the two lifting grooves (3) on the platform corresponding to the cross rod, and both sides of the top of the placing groove (6) are hinged with groove covers (7); a waterproof ring (8) is arranged at the joint of the top of the lifting groove (3) and the placing groove (6), the vertical rod (1) is arranged in the waterproof ring (8) in a sliding manner, and the inner side wall of the waterproof ring (8) is in close contact with the outer side wall of the vertical rod (1); the bottom of the placing groove (6) inclines downwards towards one side of the track, and a drain hole (9) is formed in the bottom of the placing groove (6).

2. The rail transit platform lifting safety fence as claimed in claim 1, wherein: a placing cavity (10) is arranged on the platform corresponding to the driving motor (5), and an access door is arranged on one side, close to the track, of the placing cavity (10).

3. The rail transit platform lifting safety fence as claimed in claim 1, wherein: one side, close to the rail, of the placing groove (6) is provided with an ash removal door (11), the top of the ash removal door (11) is hinged to the side wall of the placing groove (6), and the drain hole (9) is located at the bottom of the ash removal door (11).

4. The rail transit platform lifting safety fence as claimed in claim 1, wherein: capping (7) both ends are equipped with axis of rotation (12), be equipped with recess (13) corresponding to axis of rotation (12) on standing groove (6) top both ends lateral wall, axis of rotation (12) rotate to set up in recess (13), have cup jointed torsional spring (14) on axis of rotation (12), the both ends of torsional spring (14) are fixed continuous with recess (13) inner wall, capping (7) respectively.

5. The rail transit platform lifting safety fence as claimed in claim 1, wherein: the side, close to each other, of each of the two groove covers (7) is an inclined plane, the tops of the two inclined planes on each groove cover (7) are in contact with each other, and the bottoms of the two inclined planes are far away from each other.

6. The rail transit platform lifting safety fence as claimed in claim 1, wherein: the top of the waterproof ring (8) is an inclined plane, and the inclined direction and the angle of the inclined plane at the top of the waterproof ring (8) are the same as those of the bottom of the placing groove (6).