CN217419166U

CN217419166U - Adjustable rail transit vibration and noise reduction device

Info

Publication number: CN217419166U
Application number: CN202221378817.9U
Authority: CN
Inventors: 郑森林; 刘洋; 廖全; 邹超
Original assignee: Guangzhou Songlin Construction Technology Co ltd
Current assignee: Guangzhou Songlin Construction Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-13
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a track traffic technical field just discloses a track traffic damping falls device of making an uproar with adjustable, including rectangular base, splice plate with adjustable rectangular base's last fixed surface is connected with, and the surface of splice plate with adjustable is equipped with buffer gear, and buffer gear's last fixed surface installs the loading board, and the mechanism of making an uproar falls in the last fixed surface of loading board is connected with, falls the first steadying plate of the last fixed surface of the mechanism of making an uproar, and the fixed surface of first steadying plate is connected with the roof. This device of making an uproar falls in track traffic damping with adjustable can transmit the vibration for the surface of loading board when the track operation, and the loading board can make buffer spring produce compression deformation again through mutually supporting of first telescopic link and second telescopic link, when improving its and adjustable splice plate mutual sliding stability to can slow down the vibration, and use through the cooperation of damping pad, noise when reduction track operation that again can be further moves.

Description

Adjustable rail transit vibration and noise reduction device

Technical Field

The utility model relates to a rail transit technical field, concretely relates to rail transit damping falls device of making an uproar with adjustable.

Background

The rail transit is a type of transportation means or transportation system in which an operating vehicle needs to travel on a specific rail, and the most typical rail transit is a railway system consisting of a traditional train and a standard railway.

When the urban rail runs, a large amount of vibration and noise can be generated, and certain influence can be generated on the environment, so that the adjustable rail transit vibration and noise reduction device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a device of making an uproar falls in track traffic damping with adjustable has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an adjustable rail transit vibration damping and noise reducing device comprises a rectangular base, wherein an adjustable splicing plate is fixedly connected to the upper surface of the rectangular base, a buffering mechanism is arranged on the surface of the adjustable splicing plate, a bearing plate is fixedly mounted on the upper surface of the buffering mechanism, a noise reducing mechanism is fixedly connected to the upper surface of the bearing plate, a first stabilizing plate is fixedly connected to the upper surface of the noise reducing mechanism, a top plate is fixedly connected to the surface of the first stabilizing plate, a rail is fixedly mounted on the upper surface of the top plate, and stabilizing columns are fixedly connected to two sides of the lower surface of the rail; the buffer mechanism comprises buffer springs fixedly connected to two sides of the upper surface of the adjustable splice plate, the upper surface of the adjustable splice plate is fixedly connected with first telescopic rods close to the buffer springs, the surfaces of the two first telescopic rods are fixedly connected with connecting discs, the buffer springs are sleeved on the peripheries of the first telescopic rods, one surface of each connecting disc abuts against the bearing plate, and the other surface of each connecting disc abuts against the buffer springs; the noise reduction mechanism comprises a lower frame body, an upper frame body and a vibration reduction pad, the lower frame body is fixedly connected to the upper surface of the bearing plate, the lower frame body and the upper frame body are oppositely arranged and are in sliding connection, and the vibration reduction pad is arranged on the opposite side of the lower frame body and the opposite side of the upper frame body; the front of the adjustable splicing plate is provided with a connecting groove, and the back of the rectangular base is fixedly connected with a connecting seat matched with the connecting groove.

Optionally, both sides of the bearing plate are fixedly connected with second stabilizing plates through bolts, and weight reduction grooves are formed in the surfaces of the second stabilizing plates.

Optionally, the two sides of the adjustable splicing plate are both provided with stabilizing grooves matched with the second stabilizing plate, and the second stabilizing plate is connected with the adjustable splicing plate in a sliding manner through the stabilizing grooves.

Optionally, the surface of the rectangular base is provided with a plurality of positioning holes.

Optionally, the buffer mechanism further comprises a second telescopic rod fixedly connected to the middle part of the upper surface of the adjustable splicing plate, and the top ends of the second telescopic rod and the connecting disc are both fixedly connected to the lower surface of the bearing plate.

Optionally, the edges of the two sides of the bearing plate are fixedly connected with a trapezoidal block, and the upper surface of the trapezoidal block is fixedly connected with the lower frame body.

Optionally, the number of the stabilizing columns is a plurality, and one ends of the stabilizing columns are fixedly connected with the upper frame body.

Optionally, a rail groove is formed in the upper surface of the rail, and reinforcing ribs are fixedly connected to the edges of the upper surface of the rectangular base.

(III) advantageous effects

The utility model provides a device of making an uproar falls in rail transit damping with adjustable possesses following beneficial effect:

1. this device of making an uproar falls in track traffic damping with adjustable can transmit the vibration for the surface of loading board when the track operation, and the loading board is through mutually supporting of first telescopic link and second telescopic link, when improving its and adjustable splice plate mutual sliding stability, can make buffer spring produce compression deformation again to can slow down the vibration, and use through the cooperation of damping pad, noise when reduction track operation that again can be further, and then be favorable to the environment fall making an uproar.

2. This device of making an uproar falls in track traffic damping with adjustable, through the setting of adjustable splice plate, connecting seat and spread groove isotructure, with the connecting seat joint on the adjacent adjustable splice plate in the inside that corresponds the spread groove to can be according to the holistic length of adjustment track that actual conditions is reasonable, and then realize the use of splicing with adjustable.

Drawings

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

fig. 2 is a schematic diagram of a second structural configuration of the present invention;

FIG. 3 is a schematic view of the disassembled structure of the present invention;

FIG. 4 is a schematic view of a part of the structure of the present invention;

fig. 5 is a schematic front view of the present invention.

In the figure: 1. a rectangular base; 2. an adjustable splice plate; 3. a carrier plate; 4. a first stabilizer plate; 5. a top plate; 6. a track; 7. a stabilization post; 8. a buffer spring; 9. a first telescopic rod; 10. connecting the disc; 11. A lower frame body; 12. an upper frame body; 13. a vibration damping pad; 14. a second stabilizing plate; 15. a stabilizing slot; 16. a second telescopic rod; 17. a trapezoidal block; 18. reinforcing ribs; 19. a connecting seat; 20. and connecting the grooves.

Detailed Description

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

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a device of making an uproar falls in track traffic damping with adjustable, including rectangular base 1, splice plate 2 with adjustable rectangular base 1's last fixed surface is connected with, splice plate 2's surface with adjustable is equipped with buffer gear, buffer gear's last fixed surface installs loading board 3, the mechanism of making an uproar falls in the last fixed surface of loading board 3 is connected with, the first stabilising plate 4 of last fixed surface connection of the mechanism of making an uproar falls, the fixed surface of first stabilising plate 4 is connected with roof 5, the last fixed surface of roof 5 installs track 6, the equal fixedly connected with in both sides of track 6 lower surface stabilizes post 7.

Buffer gear includes buffer spring 8 of fixed connection in 2 upper surface both sides of splice plate with adjustable, and the upper surface of splice plate with adjustable 2 is close to the first telescopic link 9 of 8 fixedly connected with of buffer spring, and the equal fixedly connected with connection pad 10 in surface of two first telescopic links 9, the periphery of first telescopic link 9 is located to buffer spring 8 cover, and the one side of connection pad 10 offsets with loading board 3, and the another side and buffer spring 8 of connection pad 10 offset.

The noise reduction mechanism comprises a lower frame body 11, an upper frame body 12 and a vibration reduction pad 13, wherein the lower frame body 11 is fixedly connected to the upper surface of the bearing plate 3, the lower frame body 11 and the upper frame body 12 are oppositely arranged and are in sliding connection, and the vibration reduction pad 13 is jointly arranged on the opposite sides of the lower frame body 11 and the upper frame body 12.

The front of the adjustable splice plate 2 is provided with a connecting groove 20, and the back of the rectangular base 1 is fixedly connected with a connecting seat 19 matched with the connecting groove 20.

As shown in fig. 3, as a further optimization of the embodiment, both sides of the bearing plate 3 are fixedly connected with second stabilizing plates 14 through bolts, a weight-reducing groove is formed on the surface of the second stabilizing plate 14, both sides of the adjustable splice plate 2 are provided with stabilizing grooves 15 adapted to the second stabilizing plates 14, and the second stabilizing plates 14 are slidably connected with the adjustable splice plate 2 through the stabilizing grooves 15;

during vibration, the bearing plate 3 and the adjustable splicing plate 2 slide relatively, and the second stabilizing plate 14 slides in the stabilizing groove 15, so that the relative stability of the bearing plate 3 and the adjustable splicing plate 2 during sliding is improved, and the protection of the inner structure of the buffer mechanism can be realized.

As shown in fig. 1, as a further optimization of the present embodiment, the surface of the rectangular base 1 is provided with a plurality of positioning holes;

through the setting of locating hole, can insert inside rectangular base 1 with outside bolt assembly to can realize fixing rectangular base 1.

As shown in fig. 2, as a further optimization of this embodiment, the buffering mechanism further includes a second telescopic rod 16 fixedly connected to the middle of the upper surface of the adjustable splice plate 2, the top ends of the second telescopic rod 16 and the connecting disc 10 are both fixedly connected to the lower surface of the bearing plate 3, the edges of both sides of the bearing plate 3 are both fixedly connected with a trapezoidal block 17, and the upper surface of the trapezoidal block 17 is fixedly connected with the lower frame 11;

through trapezoidal piece 17's setting, improved the joint strength of loading board 3 and lower frame 11 junction to be favorable to improving the holistic stability of the device.

As shown in fig. 2, the number of the stabilizing columns 7 is further optimized as the present embodiment, one end of each of the stabilizing columns 7 is fixedly connected to the upper frame 12, the upper surface of the rail 6 is provided with a rail groove, and the edge of the upper surface of the rectangular base 1 is fixedly connected to a reinforcing rib 18;

the device has improved the joint strength between splice plate 2 and the rectangle base 1 with adjustable through the setting of strengthening rib 18 during the use to splice plate 2 and the rectangle base 1 is difficult for producing relative slip with adjustable make track 6 bottom in the use, through the setting of stabilizing post 7, has improved the joint strength of track 6 with roof 5, has guaranteed track traffic's steady operation.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

In conclusion, the adjustable rail transit vibration and noise reduction device has the following operation steps;

1. when the adjustable splicing plate is used, a user clamps the connecting seats 19 on the adjacent adjustable splicing plates 2 in the corresponding connecting grooves 20, and the adjacent adjustable splicing plates 2 are spliced and used through mutual matching of external bolt assemblies and welding;

2. can produce the vibration when the track moves, this vibration can be given the surface for loading board 3, loading board 3 through mutually supporting of first telescopic link 9 and second telescopic link 16, when improving its and 2 mutual sliding stability of adjustable splice plate, can make buffer spring 8 produce compression deformation again to can slow down the vibration, and use through the cooperation of damping pad 13, noise when the reduction track that again can be further moves, and then be favorable to falling of environment and make an uproar.

In the description of the present specification, the terms "connect", "install", "fix", "set", and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as such, for a person skilled in the art, the specific meaning of the terms in the present invention or the present invention can be understood according to specific situations. 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 a device of making an uproar falls in rail transit damping with adjustable, includes rectangle base (1), its characterized in that: the adjustable splicing plate is fixedly connected to the upper surface of the rectangular base (1), a buffering mechanism is arranged on the surface of the adjustable splicing plate (2), a bearing plate (3) is fixedly mounted on the upper surface of the buffering mechanism, a noise reduction mechanism is fixedly connected to the upper surface of the bearing plate (3), a first stabilizing plate (4) is fixedly connected to the upper surface of the noise reduction mechanism, a top plate (5) is fixedly connected to the surface of the first stabilizing plate (4), a track (6) is fixedly mounted on the upper surface of the top plate (5), and stabilizing columns (7) are fixedly connected to two sides of the lower surface of the track (6);

the buffer mechanism comprises buffer springs (8) fixedly connected to two sides of the upper surface of the adjustable splice plate (2), the upper surface of the adjustable splice plate (2) is fixedly connected with first telescopic rods (9) close to the buffer springs (8), the surfaces of the two first telescopic rods (9) are fixedly connected with connecting discs (10), the buffer springs (8) are sleeved on the peripheries of the first telescopic rods (9), one surfaces of the connecting discs (10) are abutted to the bearing plate (3), and the other surfaces of the connecting discs (10) are abutted to the buffer springs (8);

the noise reduction mechanism comprises a lower frame body (11), an upper frame body (12) and a vibration reduction pad (13), wherein the lower frame body (11) is fixedly connected to the upper surface of the bearing plate (3), the lower frame body (11) and the upper frame body (12) are oppositely arranged and are in sliding connection, and the vibration reduction pad (13) is arranged on the opposite sides of the lower frame body (11) and the upper frame body (12) together;

the front surface of the adjustable splicing plate (2) is provided with a connecting groove (20), and the back surface of the rectangular base (1) is fixedly connected with a connecting seat (19) matched with the connecting groove (20).

2. The adjustable rail transit vibration and noise reduction device according to claim 1, wherein: the two sides of the bearing plate (3) are fixedly connected with second stabilizing plates (14) through bolts, and weight reduction grooves are formed in the surfaces of the second stabilizing plates (14).

3. The adjustable rail transit vibration and noise reduction device according to claim 2, wherein: the two sides of the adjustable splicing plates (2) are provided with stabilizing grooves (15) matched with the second stabilizing plates (14), and the second stabilizing plates (14) are connected with the adjustable splicing plates (2) in a sliding mode through the stabilizing grooves (15).

4. The adjustable rail transit vibration and noise reduction device according to claim 1, wherein: the surface of the rectangular base (1) is provided with a plurality of positioning holes.

5. The adjustable rail transit vibration and noise reduction device according to claim 1, wherein: the buffer mechanism further comprises a second telescopic rod (16) fixedly connected to the middle part of the upper surface of the adjustable splicing plate (2), and the top ends of the second telescopic rod (16) and the connecting disc (10) are fixedly connected to the lower surface of the bearing plate (3).

6. The adjustable vibration and noise reduction device for rail transit according to claim 1, wherein: the edge of loading board (3) both sides all fixedly connected with trapezoidal piece (17), the upper surface and lower frame (11) fixed connection of trapezoidal piece (17).

7. The adjustable rail transit vibration and noise reduction device according to claim 1, wherein: the number of the stabilizing columns (7) is a plurality, and one end of each stabilizing column (7) is fixedly connected with the upper frame body (12).

8. The adjustable rail transit vibration and noise reduction device according to claim 1, wherein: the track groove is formed in the upper surface of the track (6), and the edge of the upper surface of the rectangular base (1) is fixedly connected with a reinforcing rib (18).