CN218431227U

CN218431227U - Automatic subway platform footboard of shrink

Info

Publication number: CN218431227U
Application number: CN202222197977.XU
Authority: CN
Inventors: 王天勇
Original assignee: Qingdao Sanlaser Machinery Co ltd
Current assignee: Qingdao Sanlaser Machinery Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-02-03
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a subway platform footboard technical field specifically is an automatic subway platform footboard of shrink, which comprises a vertical plate, the upper end fixedly connected with boss of riser, fixedly connected with horizontal pole on the lateral wall of boss, it has the footboard to articulate on the horizontal pole, a pair of montant of fixedly connected with on the lateral wall of riser, equal sliding connection has the ring piece on two montants, it has the bracing piece all to articulate on the lateral wall of two ring pieces, and the one end that the ring piece was kept away from to two bracing pieces all articulates with the lateral wall of footboard, fixedly connected with transfer line between two ring pieces, it is connected with the screw rod to rotate on the lateral wall of riser, install the motor on the lateral wall of riser, the output shaft of motor passes through the one end fixed connection of shaft coupling with the screw rod, the transfer line is connected with the screw rod meshing, when subway stops at the platform, the footboard changes to the horizontality, thereby fill the gap, solve the potential safety hazard, when subway platform door is closed, the footboard changes to vertical state, avoid the footboard to cause the influence to the operation of subway.

Description

Automatic subway platform footboard of shrink

Technical Field

The utility model relates to a subway platform footboard technical field specifically is an automatic subway platform footboard of shrink.

Background

In order to prevent a platform from influencing train operation, a certain gap is formed between a vehicle door and the platform after a subway carriage is close to the platform, and the purpose of the gap is to ensure that the subway carriage and the platform cannot be scratched, but the potential safety hazard that passengers step on the subway carriage is also existed, the life safety of the passengers is seriously threatened, operation faults such as train delay and the like can be caused when an accident occurs, and articles can easily fall through the gap, so that the automatic contraction subway platform pedal is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic subway platform footboard of shrink to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic subway platform footboard of shrink, includes the riser, the upper end fixedly connected with boss of riser, fixedly connected with horizontal pole on the lateral wall of boss, it has the footboard to articulate on the horizontal pole, a pair of montant of fixedly connected with on the lateral wall of riser, equal sliding connection has the ring piece on two montants, all articulates on the lateral wall of two ring pieces has the bracing piece, and the one end that the ring piece was kept away from to two bracing pieces all articulates with the lateral wall of footboard, fixedly connected with transfer line between two ring pieces, it is connected with the screw rod to rotate on the lateral wall of riser, install the motor on the lateral wall of riser, the output shaft of motor passes through the one end fixed connection of shaft coupling and screw rod, the transfer line is connected with the screw rod meshing.

Preferably, a plurality of mounting holes are formed in the side wall of the vertical plate.

Preferably, one end of the pedal, which is far away from the cross rod, is fixedly connected with a rubber strip.

Preferably, the side wall of the pedal is provided with anti-skid grains.

Preferably, the side wall of the vertical plate is provided with a lightening hole.

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

1. by arranging the automatically retractable pedal, when the subway stops at a platform, the pedal is turned to a horizontal state, so that gaps are filled, potential safety hazards are solved, and after the subway platform door is closed, the pedal is turned to a vertical state, so that the influence of the pedal on the operation of the subway is avoided, and the structure is simple, stable and reliable through transmission of the screw rod;

2. the pedal, the motor and other parts are integrated on the vertical plate, and the vertical plate is installed and fixed on the side wall of the platform only by using the bolt and matching with the installation hole, so that the installation on the existing platform is facilitated, the integral disassembly is convenient, and the subsequent maintenance is facilitated;

3. through setting up the rubber strip, the rubber strip has certain elasticity, contacts by rubber strip and automobile body, can avoid causing the damage to the automobile body.

Drawings

FIG. 1 is an exploded view of the cross bar and the pedal of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the ring block and the support rod of the present invention.

In the figure: the vertical plate 1, the boss 2, the cross rod 3, the pedal 4, the vertical rod 5, the ring block 6, the supporting rod 7, the transmission rod 8, the screw rod 9, the motor 10, the mounting hole 11, the rubber strip 12 and the lightening hole 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides an automatic retractable subway platform pedal, including a riser 1, the upper end of the riser 1 is fixedly connected with boss 2, fixedly connected with horizontal pole 3 on the lateral wall of boss 2, articulated on the horizontal pole 3 have a footboard 4, as shown in fig. 1, footboard 4 can rotate around horizontal pole 3, fixedly connected with a pair of montants 5 on the lateral wall of riser 1, all sliding connections have a ring 6 on two montants 5, as shown in fig. 2-3, ring 6 can slide from top to bottom along montant 5, all articulated on the lateral wall of two ring 6 have a bracing piece 7, and two ends of bracing piece 7 far away from ring 6 are all articulated with the lateral wall of footboard 4, ring 6 can drive bracing piece 7 to move, bracing piece 7 drives footboard 4 to rotate, and a pair of bracing piece 7 supports footboard 4 is more stable, fixedly connected with 8 between two ring 6, rotatably connected with screw 9 on the lateral wall of riser 1, install motor 10 on the lateral wall of riser 1, the output shaft of motor 10 passes through shaft coupling and is fixedly connected with one end of screw 9, the drive rod 8 of transmission rod 8, the transmission rod is connected with screw rod 9, the transmission rod can not rotate along the transmission rod 6, the transmission rod 8, the transmission rod can be restricted by the transmission rod 6, the transmission rod 6 can rotate the transmission rod 6, the transmission rod can rotate;

when the subway stops at a platform, as shown in fig. 2, the motor 10 drives the transmission rod 8 to move upwards through the screw rod 9, the transmission rod 8 drives the ring blocks 6 at two ends to slide upwards along the vertical rod 5, and the ring blocks 6 push the pedal 4 through the support rod 7, so that the pedal 4 is rotated to be in a horizontal state, gaps are filled, and potential safety hazards are solved;

after the subway platform door is closed, as shown in fig. 3, the transmission rod 8 drives the ring blocks 6 at two ends to slide downwards along the vertical rods 5, the ring blocks 6 pull the pedal 4 to a vertical state through the support rods 7, the influence of the pedal 4 on the operation of the subway is avoided, the support rods 7 at the moment have a certain inclination angle, and the pedal 4 is conveniently pushed up again in the follow-up process.

Particularly, it has a plurality of mounting holes 11 to open on riser 1's the lateral wall, and footboard 4 and equal erection of parts such as motor 10 are fixed on riser 1, only need use the bolt and cooperate mounting hole 11 to fix riser 1 installation on the lateral wall of platform to the convenience is installed on current platform, and wholly dismantles the convenience, and the follow-up dimension of being convenient for is protected.

Particularly, the footboard 4 is kept away from one end fixedly connected with rubber strip 12 of horizontal pole 3, and rubber strip 12 has certain elasticity, contacts by rubber strip 12 and automobile body, can avoid causing the damage to the automobile body.

Particularly, the side wall of the pedal 4 is provided with anti-skid lines, so that the friction force is increased.

Specifically, the side wall of the vertical plate 1 is provided with a lightening opening 13, so that the weight is lightened.

The working principle is as follows: when the subway stops at a platform, as shown in fig. 2, the motor 10 drives the transmission rod 8 to move upwards through the screw rod 9, the transmission rod 8 drives the ring blocks 6 at two ends to slide upwards along the vertical rod 5, and the ring blocks 6 push the pedal 4 through the support rod 7, so that the pedal 4 is rotated to be in a horizontal state, gaps are filled, and potential safety hazards are solved;

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic subway platform footboard of shrink, includes riser (1), its characterized in that: the utility model discloses a novel motor support, including riser (1), upper end fixedly connected with boss (2) of riser (1), fixedly connected with horizontal pole (3) on the lateral wall of boss (2), it has footboard (4) to articulate on horizontal pole (3), a pair of montant (5) of fixedly connected with on the lateral wall of riser (1), equal sliding connection has ring piece (6) on two montant (5), all articulates on the lateral wall of two ring pieces (6) has bracing piece (7), and just two bracing pieces (7) keep away from the one end of ring piece (6) and all articulate with the lateral wall of footboard (4), fixedly connected with transfer line (8) between two ring pieces (6), it is connected with screw rod (9) to rotate on the lateral wall of riser (1), install motor (10) on the lateral wall of riser (1), the one end fixed connection of shaft coupling and screw rod (9) is passed through to the output shaft coupling of motor (10), transfer line (8) are connected with screw rod (9) meshing.

2. An automatically retractable subway platform pedal as claimed in claim 1, wherein: the side wall of the vertical plate (1) is provided with a plurality of mounting holes (11).

3. The automatically retractable subway platform floor as claimed in claim 1, wherein: one end of the pedal (4) far away from the cross rod (3) is fixedly connected with a rubber strip (12).

4. An automatically retractable subway platform pedal as claimed in claim 1, wherein: the side wall of the pedal (4) is provided with anti-skid grains.

5. An automatically retractable subway platform pedal as claimed in claim 1, wherein: the side wall of the vertical plate (1) is provided with a lightening opening (13).