CN216508350U

CN216508350U - Rail transit buffer stop for road traffic engineering

Info

Publication number: CN216508350U
Application number: CN202220029760.5U
Authority: CN
Inventors: 黄嘉楠
Original assignee: Individual
Current assignee: Zhang Hongtao
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-13
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a rail transit anti-collision device for road traffic engineering, and belongs to the field of rail transit anti-collision instruments. The utility model provides a track traffic buffer stop for road traffic engineering, includes the fixing base, wall four corners department has all seted up the circular slot behind the fixing base, the circular slot rear portion has set firmly the sucking disc, sucking disc antetheca left part has set firmly the threaded rod, the coaxial rotation of wall is connected with the pivot behind the circular slot, the threaded hole has been seted up for the position of threaded rod to the pivot antetheca, the limit groove has been seted up for the position of pivot front end outside to the fixing base front side inner wall, the pivot lateral wall has set firmly the driving lever for the position of limit groove, limit groove top surface inside has been seted up and has been erected the groove, it has set firmly the baffle through compression spring to erect the groove top surface. The passenger seat cushion for the passenger car protects the personal safety of passengers, and simultaneously provides a position for the passengers to lean on through the arrangement of the cushion, so that the riding experience of the passengers is optimized.

Description

Rail transit buffer stop for road traffic engineering

Technical Field

The utility model relates to the field of rail transit anti-collision instruments, in particular to a rail transit anti-collision device for road traffic engineering.

Background

Rail transit refers to a type of transportation or transportation system in which operating vehicles need to travel on a specific track, and the most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technology, rail transit presents more and more types, not only extends over long-distance land transportation, but also is widely applied to urban public transportation of medium and short distances, wherein during transportation of rail vehicles such as subways, light rails and the like, passengers sometimes need to stand in the passenger cabin, although the handrail is used for pulling and holding the handrail to ensure the self balance, the body swing of passengers caused by inertia when the vehicle is driven and parked is easy to cause the passengers to collide with the inner wall of the passenger cabin, therefore, the passenger body is easily damaged, the crash pad is adhered to the inner wall of the passenger cabin by the existing method, but the structure generates a large amount of glue residues in the passenger cabin, the anti-collision pad is extremely difficult to clean when being replaced, and the problem that the anti-collision pad is difficult to replace is also brought.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a rail transit anti-collision device for road traffic engineering, which aims to solve the problems in the background technology.

2. Technical scheme

A rail transit anti-collision device for road traffic engineering comprises a fixed seat, wherein a plurality of anti-collision posts are fixedly arranged in the fixed seat in a linear equidistant structure, two cavities are symmetrically formed in the anti-collision posts, a round seat is fixedly arranged on the outer side wall of each cavity, a plurality of support columns are fixedly arranged on the inner side wall of each round seat in an annular equidistant structure, a support cushion is fixedly arranged between every two adjacent anti-collision posts, a plurality of reset springs are symmetrically and fixedly arranged on the rear wall of each support cushion in a linear equidistant structure, grooves are formed in the upper end part and the lower end part of the fixed seat relative to the positions of the support cushions, circular grooves are formed in the four corners of the rear wall of the fixed seat, a sucker is fixedly arranged at the rear part of each circular groove, a threaded rod is fixedly arranged at the left part of the front wall of the sucker, a rotating shaft is coaxially and rotatably connected to the rear wall of each circular groove, threaded holes are formed in the positions of the front wall of the rotating shaft relative to the threaded rod, side grooves are formed in the positions of the inner wall of the front side of the fixed seat relative to the outer side of the front end of the rotating shaft, the outer side wall of the rotating shaft is fixedly provided with a deflector rod relative to the position of the side groove, the inner side part of the top surface of the side groove is provided with a vertical groove, and the top surface of the vertical groove is fixedly provided with a baffle plate through a compression spring.

Preferably, the fixing base is a U-shaped structure, the rear portions of the upper end and the lower end of the anti-collision column are respectively connected and fixed with the upper inner wall and the lower inner wall of the fixing base, the cavity is a round platform structure with a large inside and a small outside, and the supporting column is an arc-shaped structure with a circular cross section.

Preferably, the support pad is of an arc-shaped structure, the groove is of a semi-cylindrical structure, and the edge of the opening end of the groove and the edge of the upper end and the lower end of the fixing seat are both of fillet structures.

Preferably, the circular groove is of a circular truncated cone structure with a small front part and a large rear part, the threaded rod is in threaded connection with the threaded hole, and the rear wall of the shifting rod is in sliding contact with the rear wall of the side groove.

Preferably, the lower end of the outer side wall of the baffle is of an inclined plane structure, the baffle is in sliding fit with the vertical groove, and the distance between the inner side wall of the baffle and the inner side wall of the side groove is equal to the thickness of the deflector rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the anti-collision column, the support cushion and the return spring can effectively play a role in buffering under the arrangement of the three, prevent the body of a passenger from colliding with the inner wall of a passenger cabin when the passenger shakes due to inertia when the rail vehicle starts and stops, protect the personal safety of the passenger, provide a position for the passenger to rely on by the support cushion, and optimize the riding experience of the passenger.

2. The device is provided with the sucker, the deflector rod, the rotating shaft and the threaded rod, so that the device can be quickly disassembled and assembled under the structure, installation traces which are difficult to clean are not caused on the inner wall of the passenger cabin, and the cleaning difficulty in replacing the device is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional structural schematic view of a crash post of the present invention;

FIG. 4 is a partial sectional view of the fixing base of the present invention;

fig. 5 is a rear view of the fixing base of the present invention.

The reference numbers in the figures illustrate: 1. a fixed seat; 2. an impact post; 3. a cavity; 4. a round base; 5. a support pillar; 6. a support pad; 7. a return spring; 8. a groove; 9. a circular groove; 10. a suction cup; 11. a threaded rod; 12. a rotating shaft; 13. a threaded hole; 14. a side groove; 15. a deflector rod; 16. a vertical slot; 17. a compression spring; 18. and a baffle plate.

Detailed Description

Referring to fig. 1-5, the present invention provides the following technical solutions:

a rail traffic anti-collision device for road traffic engineering comprises a fixed seat 1, wherein a plurality of anti-collision posts 2 are fixedly arranged in the fixed seat 1 in a linear equidistant structure, two cavities 3 are symmetrically arranged in the anti-collision posts 2, a round seat 4 is fixedly arranged on the outer side wall of each cavity 3, a plurality of support columns 5 are fixedly arranged on the inner side wall of each round seat 4 in an annular equidistant structure, a support pad 6 is fixedly arranged between every two adjacent anti-collision posts 2, a plurality of reset springs 7 are symmetrically arranged on the rear wall of each support pad 6 in a linear equidistant structure, grooves 8 are respectively formed in the upper end part and the lower end part of the fixed seat 1 relative to the positions of the support pads 6, circular grooves 9 are respectively formed in the four corners of the rear wall of the fixed seat 1, suction cups 10 are fixedly arranged at the rear parts of the circular grooves 9, threaded rods 11 are fixedly arranged on the left parts of the front walls of the suction cups 10, the rear walls of the circular grooves 9 are coaxially and rotatably connected with a rotating shaft 12, threaded holes 13 are formed in the positions of the front walls of the rotating shaft 12 relative to the threaded rods 11, side positions of the inner walls of the fixed seat 1 relative to the outer sides of the front ends of the rotating shaft 12, the outer side wall of the rotating shaft 12 is fixedly provided with a shift lever 15 relative to the position of the side groove 14, the inner side part of the top surface of the side groove 14 is provided with a vertical groove 16, and the top surface of the vertical groove 16 is fixedly provided with a baffle 18 through a compression spring 17.

Specifically, fixing base 1 is U type structure, and both ends rear portion about crashproof post 2 is fixed with fixing base 1 upper and lower inner wall connection respectively, and cavity 3 is big-in-inner little round platform structure, and support column 5 is the circular shape arc structure of transversal personally submitting.

Further, it is the arc structure to hold in the palm pad 6, recess 8 is the semi-cylindrical structure, 8 open end edges in recess and 1 upper and lower tip edges of fixing base are the fillet structure, at the in-process of traveling of this vehicle, this device not only can reach the problem that prevents passenger and wall production impact energetically through bumping post 2 and support pad 6 and reset

spring

7, 2 inside support columns 5 of bumping post can more bearing capacity buffering striking at this in-process, and the passenger still can lean against on holding in the palm pad 6, it can its weight of depressed part adaptation to hold in the palm pad 6, and avoid it to fall down under the blockking of bumping post 2, so that the passenger of standing can have better experience of taking.

Furthermore, circular slot 9 is big round platform structure in front and back, threaded rod 11 and screw hole 13 threaded connection, driving lever 15 back wall and side slot 14 back wall sliding contact, pivot 12 can take place to rotate under the drive of driving lever 15, threaded rod 11 can drive sucking disc 10 and take place elastic deformation and then constitute the negative pressure chamber between sucking disc 10 back wall and cabin wall under the threaded connection relation of screw hole 13 and threaded rod 11, thereupon alright fix this device and cabin inner wall under the effect of four sucking discs 10, this device not only can be steady place in the cabin under the holding power of cabin bottom surface this moment, still ensured its stability under the effect of sucking disc 10.

Still further, the lower extreme of the outer side wall of the baffle 18 is the inclined plane structure, the baffle 18 is in sliding fit with the vertical groove 16, the distance between the inner side wall of the baffle 18 and the inner side wall of the side groove 14 is equal to the thickness of the deflector rod 15, a worker can move the device into a passenger cabin of a rail vehicle such as a subway or a light rail, the rear wall of the fixed seat 1 is attached to the wall of the position to be installed, at the moment, the device needs to be pressed firstly, then the four deflector rods 15 are respectively shifted along the four corners of the inner wall of the front side of the fixed seat 1, when the deflector rod 15 rotates to the position of the inner side wall of the side groove 14, the inclined outer wall of the baffle 18 can be extruded in advance to be retracted into the vertical groove 16, and then the baffle 18 can limit the position of the deflector rod 15 under the rebound of the compression spring 17 to avoid the rotation of the deflector rod 15 due to the resilience force of the sucker 10.

The working principle is as follows: the worker can move the device to the passenger cabin of a rail vehicle such as a subway or a light rail, and the like, and then the rear wall of the fixed seat 1 is attached to the wall of the position to be installed, at the moment, the device needs to be pressed tightly firstly, then four deflector rods 15 are respectively pulled along the four corners of the inner wall of the front side of the fixed seat 1, when the deflector rods 15 rotate to the inner side wall position of the side groove 14, the inclined outer wall of the baffle plate 18 is firstly extruded to be contracted into the vertical groove 16, then the baffle plate 18 can limit the position of the deflector rods 15 under the rebound of the compression spring 17 to avoid the rotation of the deflector rods 15 due to the resilience of the suckers 10, meanwhile, the rotating shaft 12 can rotate under the driving of the deflector rods 15, the threaded rod 11 can drive the suckers 10 to generate elastic deformation under the threaded connection relationship of the threaded holes 13 and the threaded rod 11, so as to form a negative pressure cavity between the rear wall of the suckers 10 and the passenger cabin wall, and then the device can be fixed with the inner wall of the passenger cabin under the action of the four suckers 10, this device not only can be steady place in the main cabin under the holding power of main cabin bottom surface this moment, still ensured its stability under sucking disc 10's effect, at the in-process of traveling of this vehicle afterwards, this device not only can reach the problem that prevents passenger and wall production impact energetically through bumping post 2 and support pad 6 and reset spring 7, the inside support column 5 of bumping post 2 can more bearing capacity buffering striking at this in-process, and the passenger still can lean against on support pad 6, support pad 6 can the sunk part adapt to its weight, and avoid it to fall down under the blockking of bumping post 2, so that the passenger of standing can have better riding experience.

Claims

1. The utility model provides a track traffic buffer stop for road traffic transportation engineering, includes fixing base (1), its characterized in that: the anti-collision device is characterized in that a plurality of anti-collision columns (2) are fixedly arranged in the fixing seat (1) in a linear equidistant structure, two cavities (3) are symmetrically formed in the anti-collision columns (2), a round seat (4) is fixedly arranged on the outer side wall of each cavity (3), a plurality of supporting columns (5) are fixedly arranged on the inner side wall of each round seat (4) in an annular equidistant structure, a supporting cushion (6) is fixedly arranged between every two adjacent anti-collision columns (2), a plurality of reset springs (7) are symmetrically formed in the rear wall of the supporting cushion (6) in a linear equidistant structure, grooves (8) are formed in the upper end and the lower end of the fixing seat (1) relative to the positions of the supporting cushion (6), circular grooves (9) are formed in the four corners of the rear wall of the fixing seat (1), suckers (10) are fixedly arranged at the rear portions of the circular grooves (9), threaded rods (11) are fixedly arranged on the left portions of the front walls of the suckers (10), and a rotating shaft (12) is coaxially connected with the rear wall of the circular grooves (9), screw hole (13) have been seted up for the position of threaded rod (11) to pivot (12) antetheca, limit groove (14) have been seted up for the position of pivot (12) front end outside to fixing base (1) front side inner wall, pivot (12) lateral wall has set firmly driving lever (15) for the position of limit groove (14), perpendicular groove (16) have been seted up to limit groove (14) top surface inside portion, it has set firmly baffle (18) to erect groove (16) top surface through compression spring (17).

2. The rail transit collision avoidance device for road traffic engineering of claim 1, characterized in that: the anti-collision device is characterized in that the fixing seat (1) is of a U-shaped structure, the rear portions of the upper end and the lower end of the anti-collision column (2) are fixedly connected with the upper inner wall and the lower inner wall of the fixing seat (1) respectively, the cavity (3) is of a round table structure with a large inside and a small outside, and the supporting column (5) is of an arc-shaped structure with a cross section.

3. The rail transit collision avoidance device for road traffic engineering of claim 1, characterized in that: the support pad (6) is of an arc-shaped structure, the groove (8) is of a semi-cylindrical structure, and the edge of the opening end of the groove (8) and the edge of the upper end and the lower end of the fixing seat (1) are both of fillet structures.

4. The rail transit collision avoidance device for road traffic engineering of claim 1, characterized in that: the circular groove (9) is of a circular truncated cone structure with a small front part and a large rear part, the threaded rod (11) is in threaded connection with the threaded hole (13), and the rear wall of the shifting rod (15) is in sliding contact with the rear wall of the side groove (14).

5. The rail transit collision avoidance device for road traffic engineering of claim 1, characterized in that: the lower end of the outer side wall of the baffle (18) is of an inclined plane structure, the baffle (18) is in sliding fit with the vertical groove (16), and the distance between the inner side wall of the baffle (18) and the inner side wall of the side groove (14) is equal to the thickness of the deflector rod (15).