CN216156260U

CN216156260U - Shock attenuation railway switch flat plate gasket

Info

Publication number: CN216156260U
Application number: CN202122093952.0U
Authority: CN
Inventors: 李立新
Original assignee: Jiangsu Tianlijian Electromechanical Technology Development Co ltd
Current assignee: Jiangsu Tianlijian Electromechanical Technology Development Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-01
Anticipated expiration: 2031-09-01

Abstract

The utility model belongs to the technical field of railway turnouts and relates to a shock-absorbing railway turnout slab gasket which comprises a base, a fixing plate and a transmission bin, wherein the fixing plate is lapped on the upper surface of the base, the transmission bin is arranged in the fixing plate, and a bearing is arranged on the surface of the transmission bin in a penetrating mode. Its beneficial effect is, this shock attenuation railway switch slab pad, through rubber gasket, the telescopic link, first damping spring and second damping spring's cooperation, place rubber gasket in suitable position, rubber gasket has shock attenuation nature, aging resistance, wear resistance, the steadiness, the stronger characteristics of anti high low temperature nature, then when the train passes through, the rail drives the backup pad and moves downwards, it removes to drive the bracing piece, under telescopic link and first damping spring's cooperation, can carry out the shock attenuation to the rail, then at first connecting block, the connecting rod, under the second damping spring's of second connecting block cooperation, can carry out the shock attenuation to the backup pad, avoid frequent vibrations to cause wearing and tearing.

Description

Shock attenuation railway switch flat plate gasket

Technical Field

The utility model belongs to the technical field of railway turnouts, and particularly relates to a shock-absorbing railway turnout flat plate gasket.

Background

Traditional railway rails are all that the direct track with steel material lays subaerial, then the train traveles on the track, but, the train traveles on the track, can make railway switch produce frequent vibrations, and long-time traveling can cause considerable wearing and tearing, if maintenance and maintenance that can not be timely, danger appears easily, and current shock attenuation equipment when the damage appears, the maintenance of being not convenient for dismantle, has reduced work efficiency, for solving above problem, we release following device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a shock-absorbing railway turnout slab gasket, which solves the technical problems of abrasion caused by frequent vibration and inconvenience in disassembly and maintenance.

In order to achieve the purpose, the utility model provides the following technical scheme: a shock-absorbing railway turnout slab gasket comprises a base, a fixed plate and a transmission bin, wherein the fixed plate is lapped on the upper surface of the base, the transmission bin is arranged in the fixed plate, a bearing is arranged on the surface of the transmission bin in a penetrating manner, a rotating shaft is arranged in the bearing in a penetrating manner, a knob is fixedly connected to the upper end of the rotating shaft, a first groove is arranged on the surface of the fixed plate, the knob is arranged in the first groove, a threaded column is fixedly connected to the lower end of the rotating shaft, a threaded pipe is in threaded connection with the surface of the threaded column, a first conical block is fixedly connected to the lower end of the threaded pipe, a fixed block is fixedly connected to the lower surface of the fixed plate, a fixed groove is arranged on the surface of the base, the fixed block is clamped in the fixed groove, a movable groove is arranged on the surface of the fixed groove, the transmission bin is communicated with the movable groove, a limiting rod is arranged in the movable groove in a penetrating manner, and a positioning groove is arranged on the surface of the fixed groove, the utility model discloses a spacing pole, including gag lever post, spring, gag lever post right-hand member, gag lever post one end joint is in the constant head tank, the gag lever post surface has cup jointed the spring, gag lever post fixed surface is connected with the dog, gag lever post right-hand member fixedly connected with second taper block, first taper block and second taper block phase-match.

As a further scheme of the utility model: the damping device is characterized in that a second groove is formed in the surface of the fixing plate, a supporting block is fixedly connected to the inner wall of the second groove, a limiting groove is formed in the surface of the supporting block, a telescopic rod is fixedly connected to the inner wall of the limiting groove, a first damping spring is sleeved on the surface of the telescopic rod, a supporting rod is fixedly connected to the upper end of the telescopic rod, and a supporting plate is fixedly connected to the upper end of the supporting rod.

As a further scheme of the utility model: the surface of the supporting plate is fixedly connected with a first connecting block, a connecting rod is arranged on the side face of the first connecting block, a pin shaft penetrates through the surface of the first connecting block, the first connecting block is movably connected with the connecting rod through the pin shaft, a third groove is formed in the surface of the second groove, a sliding rod is fixedly connected with the inner wall of the third groove, a sliding sleeve is sleeved on the surface of the sliding rod, a second damping spring is sleeved on the surface of the sliding rod, a second connecting block is fixedly connected with the side face of the sliding sleeve, the pin shaft is formed in the surface of the second connecting block, and the second connecting block is movably connected with the connecting rod through the pin shaft.

As a further scheme of the utility model: the supporting plate upper surface overlap joint has the rubber gasket, rubber gasket upper surface overlap joint has the rail, the supporting plate upper surface fixedly connected with railway fastener system, railway fastener system and the inseparable laminating of rail.

As a further scheme of the utility model: the threaded pipe is characterized in that sliding blocks are fixedly connected to the side faces of the threaded pipes, sliding grooves are formed in the surfaces of the transmission bins, the sliding blocks are connected in the sliding grooves in a sliding mode, and the sliding blocks and the sliding grooves are respectively two and are symmetrically arranged on two sides of the threaded pipes.

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

1. this dull and stereotyped gasket of shock attenuation railway switch, through rubber gasket, the telescopic link, first damping spring and second damping spring's cooperation, place rubber gasket in suitable position, rubber gasket has the shock attenuation nature, anti-aging nature, the wearability, the steadiness, the stronger characteristics of anti high low temperature nature, then when the train passes through, the rail drives the backup pad and moves down, it removes to drive the bracing piece, under telescopic link and first damping spring's cooperation, can carry out the shock attenuation to the rail, then at first connecting block, the connecting rod, under the second damping spring's of second connecting block cooperation, can carry out the shock attenuation to the backup pad, avoid frequent vibrations to cause wearing and tearing.

2. This dull and stereotyped gasket of shock attenuation railway switch, through the screw thread post, the screwed pipe, first taper block, the cooperation of spring and dog, when people need dismantle shock-absorbing equipment, people only need use current equipment with the rail lifting, then people twist the knob, it rotates to drive the pivot, under the cooperation of screw thread post and screwed pipe, can drive first taper block and remove, when first taper block removes to suitable position, under the cooperation of spring and dog, can drive the gag lever post and remove, make the gag lever post break away from the constant head tank, people can stop to twist the knob, and take out the fixed block from the fixed slot, made things convenient for people to dismantle shock-absorbing equipment, the practicality of device has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a front view of the present invention;

in the figure: 1. a base; 2. a fixing plate; 3. a transmission bin; 4. a bearing; 5. a rotating shaft; 6. a knob; 7. a first groove; 8. a threaded post; 9. a threaded pipe; 10. a slider; 11. a chute; 12. a first cone block; 13. a fixed block; 14. fixing grooves; 15. a movable groove; 16. a limiting rod; 17. positioning a groove; 18. a spring; 19. a stopper; 20. a second taper block; 21. a second groove; 22. a support block; 23. a limiting groove; 24. a telescopic rod; 25. a first damping spring; 26. a support bar; 27. a support plate; 28. a first connection block; 29. a connecting rod; 30. a third groove; 31. a slide bar; 32. a sliding sleeve; 33. a second connecting block; 34. a second damping spring; 35. a rubber gasket; 36. a rail; 37. a railway fastener system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a shock absorption railway turnout slab gasket comprises a base 1, a fixed plate 2 and a transmission bin 3, wherein the fixed plate 2 is lapped on the upper surface of the base 1, the transmission bin 3 is arranged in the fixed plate 2, a bearing 4 is arranged on the surface of the transmission bin 3 in a penetrating way, a rotating shaft 5 is arranged in the bearing 4 in a penetrating way, a knob 6 is fixedly connected to the upper end of the rotating shaft 5, a first groove 7 is arranged on the surface of the fixed plate 2, the knob 6 is arranged in the first groove 7, a threaded column 8 is fixedly connected to the lower end of the rotating shaft 5, a threaded pipe 9 is connected to the surface of the threaded column 8 in a threaded way, a first conical block 12 is fixedly connected to the lower end of the threaded pipe 9, a fixed block 13 is fixedly connected to the lower surface of the fixed plate 2, a fixed groove 14 is arranged on the surface of the base 1, the fixed block 13 is clamped in the fixed groove 14, a movable groove 15 is arranged on the surface of the fixed groove 14, the transmission bin 3 is communicated with the movable groove 15, a limiting rod 16 is arranged in a penetrating way, and a positioning groove 17 is arranged on the surface of the fixed groove 14, one end of a limiting rod 16 is clamped in the positioning groove 17, the surface of the limiting rod 16 is sleeved with a spring 18, the surface of the limiting rod 16 is fixedly connected with a stop block 19, the right end of the limiting rod 16 is fixedly connected with a second taper block 20, the first taper block 12 is matched with the second taper block 20, through the matching of the threaded column 8, the threaded pipe 9, the first taper block 12, the spring 18 and the stop block 19, when people need to disassemble the damping device, people only need to lift the rail 36 by using the existing equipment, then people can screw the knob 6 to drive the rotating shaft 5 to rotate, under the matching of the threaded column 8 and the threaded pipe 9, the first taper block 12 is driven to move, when the first taper block 12 moves to a proper position, under the matching of the spring 18 and the stop block 19, the limiting rod 16 is driven to move, so that the limiting rod 16 is separated from the positioning groove 17, people can stop screwing the knob 6, and take out the fixing block 13 from the fixing groove 14, people can conveniently detach the damping equipment, and the practicability of the device is improved.

Specifically, second recess 21 has been seted up on fixed plate 2 surface, and second recess 21 inner wall fixedly connected with supporting shoe 22, supporting shoe 22 surface have been seted up spacing groove 23, and spacing groove 23 inner wall fixedly connected with telescopic link 24, telescopic link 24 surface have cup jointed first damping spring 25, and telescopic link 24 upper end fixedly connected with bracing piece 26, bracing piece 26 upper end fixedly connected with backup pad 27.

Specifically, the lower surface of the supporting plate 27 is fixedly connected with a first connecting block 28, the side surface of the first connecting block 28 is provided with a connecting rod 29, the surface of the first connecting block 28 is provided with a pin shaft in a penetrating way, the first connecting block 28 is movably connected with the connecting rod 29 through the pin shaft, the surface of a second groove 21 is provided with a third groove 30, the inner wall of the third groove 30 is fixedly connected with a sliding rod 31, the surface of the sliding rod 31 is sleeved with a sliding sleeve 32, the surface of the sliding rod 31 is sleeved with a second damping spring 34, the side surface of the sliding sleeve 32 is fixedly connected with a second connecting block 33, the surface of the second connecting block 33 is provided with the pin shaft, the second connecting block 33 is movably connected with the connecting rod 29 through the pin shaft, the rubber gasket 35 is placed at a proper position through the matching of the rubber gasket 35, the telescopic rod 24, the first damping spring 25 and the second damping spring 34, and the rubber gasket 35 has the characteristics of strong damping property, aging resistance, wear resistance, stability and high and low temperature resistance, then when the train passes by, the rail 36 drives the supporting plate 27 to move downwards, drives the supporting rod 26 to move, and under the cooperation of the telescopic rod 24 and the first damping spring 25, the rail 36 is damped, and then under the cooperation of the first connecting block 28, the connecting rod 29 and the second damping spring 34 of the second connecting block 33, the supporting plate 27 is damped, so that abrasion caused by frequent vibration is avoided.

Specifically, a rubber gasket 35 is lapped on the upper surface of the supporting plate 27, a rail 36 is lapped on the upper surface of the rubber gasket 35, a railway fastener system 37 is fixedly connected to the upper surface of the supporting plate 27, and the railway fastener system 37 is tightly attached to the rail 36.

Specifically, the side of the threaded pipe 9 is fixedly connected with a sliding block 10, the surface of the transmission bin 3 is provided with a sliding groove 11, the sliding block 10 is connected in the sliding groove 11 in a sliding manner, and the sliding blocks 10 and the sliding grooves 11 are respectively two and are symmetrically arranged on two sides of the threaded pipe 9.

The working principle of the utility model is as follows:

s1, when the device is used, the device is firstly moved to a designated position, the rubber gasket 35 is placed at a proper position, the rubber gasket 35 has the characteristics of shock absorption, aging resistance, wear resistance, stability and high and low temperature resistance, then when a train passes through, the rail 36 drives the supporting plate 27 to move downwards to drive the supporting rod 26 to move, the rail 36 is damped under the matching of the telescopic rod 24 and the first damping spring 25, then the supporting plate 27 is damped under the matching of the first connecting block 28, the connecting rod 29 and the second damping spring 34 of the second connecting block 33, and abrasion caused by frequent shock is avoided;

s2, finally, when people need to disassemble the shock absorption device, people only need to lift the rail 36 by using the existing device, then people twist the knob 6 to drive the rotating shaft 5 to rotate, the first conical block 12 is driven to move under the matching of the threaded column 8 and the threaded pipe 9, when the first conical block 12 moves to a proper position, the limiting rod 16 is driven to move under the matching of the spring 18 and the stop block 19, so that the limiting rod 16 is separated from the positioning groove 17, people can stop twisting the knob 6, and the fixing block 13 is taken out of the fixing groove 14.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a shock attenuation railway switch flat plate gasket, includes base (1), fixed plate (2) and transmission storehouse (3), its characterized in that: the fixing plate (2) is lapped on the upper surface of the base (1), the transmission bin (3) is arranged inside the fixing plate (2), the bearing (4) is arranged on the surface of the transmission bin (3) in a penetrating manner, the rotating shaft (5) is arranged inside the bearing (4) in a penetrating manner, the upper end of the rotating shaft (5) is fixedly connected with the knob (6), the surface of the fixing plate (2) is provided with a first groove (7), the knob (6) is arranged in the first groove (7), the lower end of the rotating shaft (5) is fixedly connected with the threaded column (8), the surface of the threaded column (8) is in threaded connection with the threaded pipe (9), the lower end of the threaded pipe (9) is fixedly connected with a first conical block (12), the lower surface of the fixing plate (2) is fixedly connected with a fixing block (13), the surface of the base (1) is provided with a fixing groove (14), and the fixing block (13) is clamped in the fixing groove (14), activity groove (15) have been seted up on fixed slot (14) surface, transmission storehouse (3) are linked together with activity groove (15), gag lever post (16) are worn to be equipped with by activity groove (15) inside, constant head tank (17) have been seted up on fixed slot (14) surface, gag lever post (16) one end joint is in constant head tank (17), spring (18) have been cup jointed on gag lever post (16) surface, gag lever post (16) fixed surface is connected with dog (19), gag lever post (16) right-hand member fixedly connected with second taper block (20), first taper block (12) and second taper block (20) phase-match.

2. The shock absorbing railway switch flat plate shim of claim 1, wherein: the fixed plate (2) surface has been seted up second recess (21), second recess (21) inner wall fixedly connected with supporting shoe (22), spacing groove (23) have been seted up on supporting shoe (22) surface, spacing groove (23) inner wall fixedly connected with telescopic link (24), first damping spring (25) have been cup jointed on telescopic link (24) surface, telescopic link (24) upper end fixedly connected with bracing piece (26), bracing piece (26) upper end fixedly connected with backup pad (27).

3. The shock absorbing railway switch flat plate shim of claim 2, wherein: the utility model discloses a damping device, including backup pad (27), backup pad (27) lower fixed surface is connected with first connecting block (28), first connecting block (28) side is provided with connecting rod (29), round pin axle wears to be equipped with on first connecting block (28) surface, first connecting block (28) and connecting rod (29) are through round pin axle swing joint, third recess (30) have been seted up on second recess (21) surface, third recess (30) inner wall fixedly connected with slide bar (31), slide bar (31) surface has cup jointed sliding sleeve (32), slide bar (31) surface has cup jointed second damping spring (34), sliding sleeve (32) side fixedly connected with second connecting block (33), round pin axle has been seted up on second connecting block (33) surface, second connecting block (33) and connecting rod (29) are through round pin axle swing joint.

4. A shock absorbing railway switch plate shim as claimed in claim 3, wherein: the utility model discloses a railway clip system, including backup pad (27), backup pad (27) upper surface overlap joint has rubber gasket (35), rubber gasket (35) upper surface overlap joint has rail (36), backup pad (27) upper surface fixed connection has railway clip system (37), railway clip system (37) and rail (36) closely laminate.

5. The shock absorbing railway switch flat plate shim of claim 1, wherein: the side face of the threaded pipe (9) is fixedly connected with a sliding block (10), the surface of the transmission bin (3) is provided with a sliding groove (11), the sliding block (10) is connected in the sliding groove (11) in a sliding mode, the sliding block (10) and the sliding groove (11) are respectively provided with two sliding blocks, and the two sliding blocks are symmetrically arranged on two sides of the threaded pipe (9).