CN209923689U

CN209923689U - Railway sleeper with scattered hanging brackets

Info

Publication number: CN209923689U
Application number: CN201920617416.6U
Authority: CN
Inventors: 刘正红
Original assignee: Anhui Zhongzhi Rail Transportation Equipment Manufacturing Co Ltd
Current assignee: Anhui Zhongzhi Rail Transportation Equipment Manufacturing Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-10
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a cloth davit formula railway sleeper has, including the sleeper, sleeper quantity is three, and the equal fixed mounting of three sleeper bottom up end has the conical shell, and the conical shell surface is cavity structures. The utility model discloses a satisfy and to carry out holistic height adjustment to it under the equidistant prerequisite between the sleeper rail, make things convenient for the railway staff to the adjustment of sleeper height, from the rail surface process when the train, the rail leads to the fact the extrusion to the roof at sleeper top, and the roof exerts external force through first slider to first spring post and makes first spring post deformation, and first slider slides downwards at first slide rail surface, offsets the pressure of rail partly. Meanwhile, the sleeper extrudes the hanging bracket through the top column, the hanging bracket extrudes the second spring column at the bottom, the second spring column deforms, the angle of the first supporting sheet relative to the second supporting sheet changes, the pressure of the other part of the steel rail is offset, and the vibration amplitude of the sleeper rail is reduced.

Description

Railway sleeper with scattered hanging brackets

Technical Field

The utility model relates to a railway line construction technical field, concretely relates to scattered hanger bracket formula railway sleeper has.

Background

At present, railways are tracks on which vehicles such as trains run. Railway transportation is a land transportation mode in which a locomotive pulls a train vehicle to run on two parallel rails. The traditional mode is steel wheel traveling, but the generalized railway transportation still includes non-steel wheel traveling modes such as magnetic suspension trains, cable cars, cableways and the like, or rail transportation.

However, in the current railway transportation, the pressure on the steel rail is different due to the different load capacity of each train, and for the lines through which heavy trains such as coal transportation pass for a long time, the height of the sleeper is often reduced so as to ensure the transportation safety, but once the height of the sleeper is determined, the adjustment is difficult, and if the height of the sleeper needs to be adjusted, the sleeper needs to be detached again, which is very troublesome. Meanwhile, how the damping effect of the existing sleeper also concerns the running safety of the train.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide a scatter hanger formula railway sleeper has, can carry out holistic altitude mixture control to it under the prerequisite of equidistant between the sleeper rail through satisfying, make things convenient for the railway staff to the adjustment of sleeper height, pass through from the rail surface when the train, the rail leads to the fact the extrusion to the roof at sleeper top, the roof applys external force through first slider to first spring post and makes first spring post deformation, first slider slides downwards on first slide rail surface, offset the pressure of rail partly. Meanwhile, the sleeper extrudes the hanging bracket through the top column, the hanging bracket extrudes the second spring column at the bottom, the second spring column deforms, the first hinge drives the first supporting sheet to rotate, the angle of the first supporting sheet relative to the second supporting sheet changes, the pressure of the other part of the steel rail is offset, and the vibration amplitude of the sleeper rail is reduced, so that the amplitude of the sleeper between the sleepers which meets the same amplitude is reduced, the railway operation process is safer, and the damage to the steel rail caused by the vibration amplitude is also prevented.

The purpose of the utility model can be realized by the following technical scheme:

a railway sleeper with a scattered hanging bracket comprises three sleepers, wherein conical shells are fixedly mounted on the upper end surfaces of the bottoms of the three sleepers, the surface of each conical shell is of a hollow cavity structure, positioning plates are fixedly mounted on two sides of the bottom of an inner cavity of each conical shell, a first sliding rail and a first spring post are fixedly arranged on two sides of the upper end surface of each positioning plate respectively, a first sliding block is arranged on the surface of each first sliding rail in a sliding mode, a top plate is fixedly mounted at the bottom of each first sliding block, a top post which is longitudinally arranged is fixedly connected to the middle position of the bottom of each sleeper, and the peripheral surface of each top post penetrates through the top of the hanging;

the side surfaces of the hanger close to the two ends of the bottom are penetrated with connecting rods, the peripheral surface of each connecting rod is fixedly sleeved with a second bevel gear, the upper surface of the second bevel gear is vertical and is in meshed connection with a first bevel gear, a screw rod is fixedly penetrated at the axis position of the first bevel gear, the screw rod penetrates through a partition plate, the peripheral surface of the screw rod is in threaded matching with one end of a supporting plate, the side surface of the supporting plate far away from one end of the screw rod is fixedly connected with a second sliding block, the second sliding block is arranged on the side surface of a second sliding rail in a sliding manner, the middle position of the upper end surface of the supporting plate is fixedly connected with the bottom of a top post, the middle position of the bottom of the hanger is fixedly provided with a second spring post, two sides of the second spring post are both provided with first hinges, the bottom of the second supporting sheet is provided with an inner thread plate, the surface of the second supporting sheet is provided with a bolt in a threaded matching mode, and the bolt threads penetrate through the second supporting sheet and the inner thread plate in a matching mode.

Furthermore, the end faces of two sides of the bottom of the sleeper are fixedly provided with connecting plates, and the adjacent sleepers are fixedly welded through the connecting plates.

Furthermore, the lower end face of the first sliding block is fixedly connected with the top of the first spring column.

Furthermore, the partition board is fixedly connected with the inner walls of the two sides of the hanging bracket.

Furthermore, the connecting rod on one side penetrates through the peripheral surface of the side wall of the hanging bracket and is fixedly sleeved with a turntable.

Furthermore, the two ends of the bottom of the internal thread plate are fixedly provided with L-shaped plates which are fixedly connected with the ground.

The utility model has the advantages that:

(1) the utility model discloses a cloth hanger type railway sleeper has, through rotating the carousel, the carousel passes through the connecting rod and drives second bevel gear rotation, and then it is rotatory to drive first bevel gear, first bevel gear drives the screw rod rotatory, the screw rod screw thread matching drives the second slider at second slide rail surface slip through the backup pad, and then the highly simultaneous change of three fore-set, the height of adjustment sleeper is unified, this cloth hanger type railway sleeper can be according to the high demand of train through the unified all gallows height of regulation and control of carousel, can carry out holistic height adjustment to it under the prerequisite that satisfies equidistant between the sleeper rail, make things convenient for the adjustment of railway staff to the sleeper height.

(2) When the train passes through from the rail surface, the rail causes the extrusion to the roof at sleeper top, and the roof exerts external force through first slider to first spring post and makes first spring post deformation, and first slider slides downwards on first slide rail surface, offsets the partly pressure of rail. Meanwhile, the sleeper extrudes the hanging bracket through the top column, the hanging bracket extrudes the second spring column at the bottom, the second spring column deforms, the first hinge drives the first supporting sheet to rotate, the angle of the first supporting sheet relative to the second supporting sheet changes, the pressure of the other part of the steel rail is offset, and the vibration amplitude of the sleeper rail is reduced, so that the amplitude of the sleeper between the sleepers which meets the same amplitude is reduced, the railway operation process is safer, and the damage to the steel rail caused by the vibration amplitude is also prevented.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a railway sleeper having a distributed hanger of the present invention;

fig. 2 is an enlarged view of the structure of fig. 1 at a;

fig. 3 is an enlarged view of the structure of the present invention at B in fig. 1.

In the figure: 1. a sleeper; 2. a hanger; 3. a conical shell; 4. a connecting plate; 5. positioning a plate; 6. a first slide rail; 7. a first spring post; 8. a first slider; 9. a top plate; 10. a top pillar; 11. a support plate; 12. a screw; 13. a second slide rail; 14. a second slider; 15. a first bevel gear; 16. a second bevel gear; 17. a connecting rod; 18. a turntable; 19. a partition plate; 20. a second spring post; 21. a first hinge; 22. a first support sheet; 23. a second support sheet; 24. a bolt; 25. an internally threaded plate; 26. an L-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a railway sleeper with scattered hanging brackets, including sleeper 1, sleeper 1 quantity is three, three sleeper 1 bottom up end all fixed mounting have conical shell 3, conical shell 3 surface is the cavity body structure, and conical shell 3 inner chamber bottom both sides all fixed mounting have locating plate 5, locating plate 5 upper end both sides are fixed mounting have first slide rail 6 and first spring post 7 respectively, first slide rail 6 surface slip is provided with first slider 8, first slider 8 bottom fixed mounting have roof 9, sleeper 1 bottom intermediate position fixedly connected with the fore-set support 10, the outer peripheral face of support 10 runs through the top of hanger 2;

the side surfaces of the two ends of the hanger 2 close to the bottom are penetrated with connecting rods 17, the peripheral surface of the connecting rods 17 is fixedly sleeved with second bevel gears 16, the upper surfaces of the second bevel gears 16 are vertical and are in meshed connection with first bevel gears 15, the axial center of the first bevel gears 15 is fixedly penetrated with screws 12, the screws 12 penetrate through a partition plate 19, the peripheral surface of the screws 12 is in threaded matching with one end of a support plate 11, the side surface of one end of the support plate 11 far away from the screws 12 is fixedly connected with a second slider 14, the second slider 14 is arranged on the side surface of a second slide rail 13 in a sliding manner, the middle position of the upper end surface of the support plate 11 is fixedly connected with the bottom of a top post 10, the middle position of the bottom of the hanger 2 is fixedly provided with a second spring post 20, two sides of the second spring post 20 are both provided with first hinges 21, the surface, the bottom of the second support sheet 23 is provided with an internal thread plate 25, and the surface of the second support sheet 23 is provided with a bolt 24 in a threaded matching manner, and the bolt 24 penetrates through the second support sheet 23 and the internal thread plate 25 in a threaded matching manner.

Specifically, the end faces of two sides of the bottom of the sleeper 1 are fixedly provided with connecting plates 4, and the adjacent sleepers 1 are fixedly welded through the connecting plates 4. The lower end surface of the first sliding block 8 is fixedly connected with the top of the first spring column 7. The partition plates 19 are fixedly connected with the inner walls of the two sides of the hanging bracket 2. A connecting rod 17 at one side penetrates through the peripheral surface of the side wall of the hanger 2 and is fixedly sleeved with a turntable 18. The two ends of the bottom of the internal thread plate 25 are both fixedly provided with L-shaped plates 26, and the L-shaped plates 26 are fixedly connected with the ground.

Referring to fig. 1-3, the working principle of the distributed suspension frame railroad tie of the present embodiment is as follows:

the rotating disc 18 is rotated, the rotating disc 18 drives the second bevel gear 16 to rotate through the connecting rod 17, so as to drive the first bevel gear 15 to rotate, the first bevel gear 15 drives the screw 12 to rotate, the screw 12 drives the second sliding block 14 to slide on the surface of the second sliding rail 13 through the supporting plate 11 in a threaded matching manner, so that the heights of the three support posts 10 are changed simultaneously, and the heights of the sleepers 1 are uniformly adjusted;

when a train passes through the surface of the steel rail, the steel rail extrudes the top plate 9 at the top of the sleeper 1, the top plate 9 applies external force to the first spring column 7 through the first sliding block 8 to enable the first spring column 7 to deform, and the first sliding block 8 slides downwards on the surface of the first sliding rail 6 to offset the pressure of a part of the steel rail. Meanwhile, the sleeper 1 extrudes the hanging bracket 2 through the top column 10, the hanging bracket 2 extrudes the second spring column 10 at the bottom, the second spring column 10 deforms, meanwhile, the first hinge 21 drives the first supporting sheet 22 to rotate, the angle of the first supporting sheet 22 relative to the second supporting sheet 23 changes, the pressure of the other part of the steel rail is offset, and the vibration amplitude of the sleeper 1 is reduced.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The railway sleeper with the distributed hanging brackets is characterized by comprising three sleepers (1), wherein conical shells (3) are fixedly mounted on the upper end surfaces of the bottoms of the three sleepers (1), the surface of each conical shell (3) is of a hollow cavity structure, positioning plates (5) are fixedly mounted on two sides of the bottom of an inner cavity of each conical shell (3), first sliding rails (6) and first spring columns (7) are fixedly arranged on two sides of the upper end surface of each positioning plate (5), first sliding blocks (8) are slidably arranged on the surfaces of the first sliding rails (6), top plates (9) are fixedly mounted at the bottoms of the first sliding blocks (8), jacking columns (10) which are longitudinally arranged are fixedly connected to the middle positions of the bottoms of the sleepers (1), and the peripheral surfaces of the jacking columns (10) penetrate through the tops of the hanging brackets (2);

the lifting frame (2) is close to the side surfaces of two ends of the bottom and penetrates through a connecting rod (17), a second bevel gear (16) is fixedly sleeved on the outer peripheral surface of the connecting rod (17), the upper surface of the second bevel gear (16) is vertical and is in meshed connection with a first bevel gear (15), a screw rod (12) is fixedly penetrated at the axis position of the first bevel gear (15), the screw rod (12) penetrates through a partition plate (19), the outer peripheral surface of the screw rod (12) is in threaded matching with one end of a supporting plate (11), the side surface of one end, far away from the screw rod (12), of the supporting plate (11) is fixedly connected with a second sliding block (14), the second sliding block (14) is arranged on the side surface of a second sliding rail (13) in a sliding manner, the middle position of the upper end surface of the supporting plate (11) is fixedly connected with the bottom, second spring post (20) both sides all are provided with first hinge (21), first hinge (21) surface articulates there is first backing sheet (22), first backing sheet (22) are kept away from that first hinge (21) one end articulates there is second backing sheet (23) that the level set up, second backing sheet (23) bottom is provided with interior screw plate (25), just second backing sheet (23) surface screw thread matching is provided with bolt (24), bolt (24) screw thread matching runs through second backing sheet (23) and interior screw plate (25).

2. The distributed hanging frame type railway sleeper as claimed in claim 1, wherein the two side end faces of the bottom of the sleeper (1) are fixedly provided with connecting plates (4), and the adjacent sleepers (1) are fixedly welded through the connecting plates (4).

3. A scatterhanger railway sleeper according to claim 1, characterized in that the lower end face of said first slider (8) is fixedly connected to the top of the first spring column (7).

4. A distributed hanger railway sleeper according to claim 1, characterized in that said partition (19) is fixedly connected to the inner walls of the sides of the hanger (2).

5. A distributed hanger railway sleeper according to claim 1, characterized in that said connecting rods (17) are fixed with turntables (18) on one side through the peripheral surface of the side wall of the hanger (2).

6. The scattered hanging rack type railroad sleeper as claimed in claim 1, wherein the bottom of the internally threaded plate (25) is fixedly provided with L-shaped plates (26) at both ends, and the L-shaped plates (26) are fixedly connected with the ground.