CN212289841U

CN212289841U - Track traffic platform safety pedal

Info

Publication number: CN212289841U
Application number: CN202020312963.6U
Authority: CN
Inventors: 韦吉林
Original assignee: Yantai Guohua Heavy Industry Co ltd
Current assignee: Yantai Guohua Heavy Industry Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-01-05
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a track traffic platform safety pedal, which comprises a carriage body, one side outer wall of automobile body is provided with the fixed slot, and the welding of the top inner wall of fixed slot has the ear seat, the shrinkage pool has all been opened to the both sides outer wall of ear seat, and the inner wall of shrinkage pool rotates through the round pin axle and is connected with the footboard, one side inner wall of fixed slot is provided with heavy groove, and just sinks one side inner wall in groove and have the pneumatic cylinder through bolted connection, the piston one end of pneumatic cylinder is provided with the movable block, one side outer wall of movable block is opened there is the mounting groove, and the shape of mounting groove is L shape, the inner wall of mounting groove rotates through the round. The utility model discloses make the footboard can take in the fixed slot, avoid the footboard to stretch out and cause the influence to driving safety for the footboard can receive and release in a flexible way, and the result of use is better, and can play the effect of supporting the footboard, effectively improve the loading capacity of footboard, further improved the result of use of footboard.

Description

Track traffic platform safety pedal

Technical Field

The utility model relates to a track traffic technical field especially relates to a track traffic platform safety pedal.

Background

The rail transit is a public transport in cities for a long time and plays an increasingly important role, and the history of urban traffic development in economically developed countries tells us that an effective way for fundamentally improving urban public transport conditions is only realized by adopting an urban rail transit system with large passenger carrying capacity.

At present, in the existing technology of the safety pedal for the rail transit platform, the pedal is usually disposed outside the vehicle body, so that the risk of rubbing against other objects is increased, and the exposed pedal increases the wind resistance of the vehicle body, thereby affecting the running speed of the train and causing poor use effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safety pedal for a rail transit platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a track traffic platform safety pedal, includes the automobile body, one side outer wall of automobile body is provided with the fixed slot, and the top inner wall welding of fixed slot has the ear seat, the shrinkage pool has all been opened to the both sides outer wall of ear seat, and the inner wall of shrinkage pool rotates through the round pin axle and is connected with the footboard, one side inner wall of fixed slot is provided with heavy groove, and just one side inner wall of heavy groove has the pneumatic cylinder through bolted connection, the piston one end of pneumatic cylinder is provided with the movable block, one side outer wall of movable block is opened there is the mounting groove, and the shape of mounting groove is L shape, the inner wall of mounting groove rotates through the.

As a further aspect of the present invention: the inside of automobile body is provided with the spout, and the top inner wall of spout is opened there is the spacing groove, and the inner wall sliding connection of spout has the slide.

As a further aspect of the present invention: the top outer wall of slide is provided with the stand, and the welding of the top outer wall of stand has the backup pad, and the bottom outer wall welding of the top outer wall of backup pad and movable block.

As a further aspect of the present invention: and the outer wall of one side of the upright post is welded with a reinforcing rib, and the outer wall of one end of the reinforcing rib is welded with the outer wall of the bottom of the support plate.

As a further aspect of the present invention: the outer wall of the top of the pedal is provided with anti-slip strips distributed at equal intervals.

As a further aspect of the present invention: a water drainage groove is formed in the outer wall of one side of the pedal, and a plurality of rows of water drainage holes distributed at equal intervals are formed in the inner wall of the top of the water drainage groove.

The utility model has the advantages that:

1. through the arranged hydraulic cylinder, the movable block, the roller, the lug seat, the pedal and the fixed groove, when a train runs to a platform side, the hydraulic cylinder is driven to work to drive the movable block to move, the roller on the movable block can be in contact with the pedal to jack up the pedal, so that the pedal can fill a gap between the train and the platform, the safety of passengers during getting on the train is ensured, and when the train is driven away, the hydraulic cylinder can be driven to work again to pack the movable block, so that the pedal is put into the fixed groove, the influence of the pedal stretching out on the driving safety is avoided, and the use effect is better;

2. through the arranged sliding groove, the sliding plate, the upright post and the supporting plate, when the movable block moves, the supporting plate can be driven to move, the supporting plate drives the sliding plate to move in the sliding groove through the upright post, when the pedal is stressed, the generated force can be transmitted to the movable block through the idler wheel, and the movable block is finally transmitted to the vehicle body through the supporting plate, the upright post and the sliding plate, so that the pedal can be supported, the loading force of the pedal is effectively improved, and the using effect of the pedal is further improved;

3. through antislip strip, water drainage tank and the wash port that sets up, the antislip strip that is located on the footboard can increase and passenger's sole between frictional force, and simultaneously when rainy day, the rainwater on the footboard can be collected through the wash port to drain away through water drainage tank, effectively improved the security performance in the footboard use.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a safety pedal of a rail transit platform provided in embodiment 1;

fig. 2 is a schematic structural diagram of a supporting plate of a safety pedal of a rail transit platform proposed in embodiment 1;

fig. 3 is a schematic front view of a safety pedal for a rail transit station according to embodiment 2.

In the figure: the device comprises a vehicle body 1, a sinking groove 2, a hydraulic cylinder 3, a fixing groove 4, an ear seat 5, a pedal 6, a movable block 7, a mounting groove 8, a roller 9, a support plate 10, a reinforcing rib 11, a column 12, a sliding plate 13, a sliding groove 14, a limiting groove 15, an anti-slip strip 16, a drainage groove 17 and a drainage hole 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a track traffic platform safety pedal, including automobile body 1, one side outer wall of automobile body 1 is opened there is fixed slot 4, and the welding of the top inner wall of fixed slot 4 has ear seat 5, the shrinkage pool has all been opened to the both sides outer wall of ear seat 5, and the inner wall of shrinkage pool is rotated through the round pin axle and is connected with footboard 6, one side inner wall of fixed slot 4 is opened there is heavy groove 2, and one side inner wall of heavy groove 2 has pneumatic cylinder 3 through bolted connection, the piston one end of pneumatic cylinder 3 is provided with movable block 7, one side outer wall of movable block 7 is opened there is mounting groove 8, and the shape of mounting groove 8 is the L shape, the inner wall of mounting groove 8 is rotated.

Wherein, the inside of automobile body 1 is provided with spout 14, and the top inner wall of spout 14 opens there is spacing groove 15, the inner wall sliding connection of spout 14 has slide 13, the welding of the top outer wall of slide 13 has stand 12, and the welding of the top outer wall of stand 12 has backup pad 10, the welding of the top outer wall of backup pad 10 and the bottom outer wall of movable block 7, the welding of one side outer wall of stand 12 has stiffening rib 11, and the welding of the one end outer wall of stiffening rib 11 and the bottom outer wall of backup pad 10.

The working principle is as follows: when the device is used, when a train runs to the side of a platform, the hydraulic cylinder 3 is driven to work to drive the movable block 7 to move, the roller 9 on the movable block 7 can be in contact with the pedal 6 to jack up the pedal 6, so that the pedal 6 can fill a gap between the train and the platform, the safety of passengers during getting on the train is ensured, when the train is driven away, the hydraulic cylinder 3 can be driven to work again to retract the movable block 7, the pedal 6 is put into the fixed groove 4, the pedal 6 is prevented from extending out to influence the driving safety, the use effect is better, when the movable block 7 moves, the support plate 10 can be driven to move, the support plate 10 drives the sliding plate 13 to move in the sliding groove 14 through the upright post 12, when the pedal 6 is stressed, the generated force can be transmitted to the movable block 7 through the roller 9, the movable block 7 is finally transmitted to a train body through the support plate 10, the upright post 12 and the sliding, effectively improve the loading force of the pedal 6 and further improve the use effect of the pedal 6.

Example 2

Referring to fig. 3, the present embodiment of a track transportation platform safety pedal, compared to embodiment 1, further includes antislip strips 16 adhered to the top outer wall of the pedal 6 and distributed equidistantly, a drainage channel 17 is formed on the outer wall of one side of the pedal 6, and a plurality of rows of drainage holes 18 distributed equidistantly are formed on the top inner wall of the drainage channel 17.

The working principle is as follows: during the use, the antislip strip 16 that is located on footboard 6 can increase and passenger's sole between frictional force, and simultaneously when rainy day, the rainwater on footboard 6 can be collected through wash port 18 to discharge through water drainage tank 17, effectively improved the security performance in the footboard 6 use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a track traffic platform safety pedal, includes automobile body (1), its characterized in that, one side outer wall of automobile body (1) is provided with fixed slot (4), and the top inner wall welding of fixed slot (4) has ear seat (5), the shrinkage pool has all been opened to the both sides outer wall of ear seat (5), and the inner wall of shrinkage pool rotates through the round pin axle and is connected with footboard (6), one side inner wall of fixed slot (4) is provided with heavy groove (2), and has pneumatic cylinder (3) through bolted connection to one side inner wall of heavy groove (2), the piston one end of pneumatic cylinder (3) is provided with movable block (7), one side outer wall of movable block (7) is opened there is mounting groove (8), and the shape of mounting groove (8) is the L shape, the inner wall of mounting groove (8) rotates through the round pin axle and is connected with a.

2. The track traffic platform safety pedal according to claim 1, characterized in that a sliding groove (14) is arranged inside the vehicle body (1), a limiting groove (15) is formed in the inner wall of the top of the sliding groove (14), and a sliding plate (13) is connected to the inner wall of the sliding groove (14) in a sliding manner.

3. A rail transit platform safety pedal according to claim 2, characterized in that the top outer wall of the sliding plate (13) is provided with a column (12), the top outer wall of the column (12) is welded with the support plate (10), and the top outer wall of the support plate (10) and the bottom outer wall of the movable block (7) are welded.

4. A track traffic platform safety pedal according to claim 3, characterized in that the outer wall of one side of the upright post (12) is welded with a reinforcing rib (11), and the outer wall of one end of the reinforcing rib (11) is welded with the outer wall of the bottom of the support plate (10).

5. A track traffic platform safety tread according to any of claims 1 to 4, characterized in that the outer wall of the top of the tread (6) is provided with equally spaced cleats (16).

6. The safety pedal for rail transit platforms as claimed in claim 5, wherein the pedal (6) is provided with a drainage groove (17) on the outer wall of one side thereof, and the drainage groove (17) is provided with a plurality of rows of drainage holes (18) distributed at equal intervals on the inner wall of the top thereof.