CN212611724U

CN212611724U - Vibration-proof device for railway crossing

Info

Publication number: CN212611724U
Application number: CN202020457169.0U
Authority: CN
Inventors: 杨辉兰
Original assignee: Shaanxi Saitejie Electromechanical Equipment Technology Co ltd
Current assignee: Shaanxi Saitejie Electromechanical Equipment Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-26
Anticipated expiration: 2030-04-01

Abstract

The utility model belongs to the railway equipment field, especially, anti-vibration device of railway crossing, the antivibration effect to current antivibration device is relatively poor, and can not install the problem in the railway crossing in different clearances, the scheme as follows now is proposed, and it includes the base, one side slidable mounting of base has the fly leaf, a plurality of buffers of fixedly connected with on the base, and the equal fixed connection in top of a plurality of buffers is in the bottom of fly leaf, and one side of base is seted up flutedly, and slidable mounting has the damping post in the recess, and the one end fixed mounting of damping post has the mounting panel, the other end of damping post is seted up flutedly, and slidable mounting has the dead lever in the recess, and the one end welding of dead lever is on one side inner wall of recess, and the cover is equipped with. The utility model discloses rational in infrastructure, convenient operation, this anti-vibration device's antivibration effect is better, and can install in the railway crossing in different clearances.

Description

Vibration-proof device for railway crossing

Technical Field

The utility model relates to a railway equipment technical field especially relates to a vibration-proof device of railway crossing.

Background

The railway crossing is the intersection of a road and a railway plane and is divided into a manned crossing and an unmanned crossing, a crossing of the railway and the road plane is provided with a crossing signal machine, a warning sign or a safety protection facility, two sides of a rail of the railway crossing are generally provided with larger gaps, when a vehicle passes through, larger vibration can be generated, and a vibration reduction device is required to be arranged at the crossing for reducing the vibration;

however, the existing anti-vibration device has poor anti-vibration effect and cannot be installed in railway crossings with different gaps.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the anti-vibration effect of the anti-vibration device in the prior art is poor, and the anti-vibration device of the railway crossing can not be installed in the railway crossing with different gaps.

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

the antivibration device for the railway crossing comprises a base, wherein a movable plate is slidably mounted on one side of the base, a plurality of buffers are fixedly connected onto the base, the top ends of the plurality of buffers are fixedly connected to the bottom of the movable plate, a groove is formed in one side of the base, a vibration damping column is slidably mounted in the groove, a mounting plate is fixedly mounted at one end of the vibration damping column, a groove is formed in the other end of the vibration damping column, a fixed rod is slidably mounted in the groove, one end of the fixed rod is welded on the inner wall of one side of the groove, a first pressure spring is sleeved on the fixed rod, a fixed groove is formed in one side of the base, a movable column is slidably mounted in the fixed groove, an adjusting seat is fixedly mounted at one end of the movable column, two pressure spring grooves are formed in one side of the adjusting seat, vibration damping rods are slidably, one end of the second pressure spring is welded on the inner wall of one side of the corresponding pressure spring groove.

Preferably, a plurality of draw-in grooves have all been seted up to the both sides of removing the post, have all seted up the spread groove on the both sides inner wall of fixed slot, and equal slidable mounting has the fixture block in two spread grooves, fixture block and the draw-in groove looks adaptation that corresponds, in the fixture block slips into the draw-in groove that corresponds, can fix the position of adjusting the seat, can adjust anti-vibration device's use size.

Preferably, a fixed cavity is formed in the base, two sliding holes are formed in the inner wall of one side of the fixed cavity, a connecting rod is slidably mounted in each sliding hole, one end of each connecting rod is welded to the corresponding clamping block, the sliding rod drives the clamping block to move, the clamping block drives the connecting rod to move, and the connecting rod drives the rack to move.

Preferably, racks are welded on one sides, close to each other, of the two connecting rods, the gear is installed in the fixed cavity in a rotating mode, the two racks are meshed with the gear, the rack drives the gear to rotate, the gear drives the other rack to move, and the rack drives the corresponding connecting rod to move.

Preferably, a through hole is formed in the inner wall of one side of the connecting groove, a sliding rod is slidably mounted in the through hole, one end of the sliding rod is welded on the clamping block, a third pressure spring is sleeved on the sliding rod, a fixing ring is welded at the other end of the sliding rod, the fixing ring drives the sliding rod to move, and the sliding rod drives the clamping block to move.

Preferably, the spout has all been seted up on the both sides inner wall of fixed slot, and the equal fixed mounting in both sides of removal post has the slider, and slider slidable mounting drives the slider and slides in the spout when removing the post removal in the spout that corresponds, position when can stably removing the post removal.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) according to the scheme, the base is fixed beside the rail through the bolt, the upper end face of the movable plate and the upper end face of the rail are in the same plane, the buffer can increase the vibration reduction effect of the movable plate, the base drives the mounting plate to move, the mounting plate extrudes the vibration reduction column, the first pressure spring generates elastic deformation, the mounting plate is driven to vibrate when the rail vibrates, the first pressure spring can reduce the vibration frequency, the attaching plate can be attached to the side wall of the road junction, the fixing ring is pulled, the slide rod drives the clamping block to move, and the;

(2) according to the scheme, the rack drives the gear to rotate, the rack drives the corresponding connecting rod to move, the connecting rod drives the corresponding clamping block to move, so that the fixing limit of the moving column can be cancelled, the adjusting seat is moved, the fixing ring is loosened, the clamping block slides into the corresponding clamping groove, the position of the adjusting seat can be fixed, and the use size of the vibration-proof device can be adjusted;

the utility model discloses rational in infrastructure, convenient operation, this anti-vibration device's antivibration effect is better, and can install in the railway crossing in different clearances.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a base; 2. a movable plate; 3. a buffer; 4. a damping post; 5. a first pressure spring; 6. mounting a plate; 7. fixing grooves; 8. moving the column; 9. an adjusting seat; 10. a damper rod; 11. attaching a plate; 12. a second pressure spring; 13. a card slot; 14. a clamping block; 15. a connecting rod; 16. a fixed cavity; 17. a rack; 18. a gear; 19. a slide bar; 20. a third pressure spring; 21. and (4) fixing the ring.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a vibration-proof device for a railway crossing comprises a base 1, a movable plate 2 is slidably mounted on one side of the base 1, a plurality of buffers 3 are fixedly connected to the base 1, the top ends of the buffers 3 are fixedly connected to the bottom of the movable plate 2, a groove is formed in one side of the base 1, a damping column 4 is slidably mounted in the groove, a mounting plate 6 is fixedly mounted at one end of the damping column 4, a groove is formed in the other end of the damping column 4, a fixing rod is slidably mounted in the groove, one end of the fixing rod is welded to the inner wall of one side of the groove, a first pressure spring 5 is sleeved on the fixing rod, a fixing groove 7 is formed in one side of the base 1, a moving column 8 is slidably mounted in the fixing groove 7, an adjusting seat 9 is fixedly mounted at one end of the moving column 8, the welding of the one end of two damping rods 10 has same binding plate 11, and second pressure spring 12 has all been welded to the other end of two damping rods 10, and the one end welding of second pressure spring 12 is on one side inner wall in the pressure spring groove that corresponds.

In this embodiment, a plurality of draw-in grooves 13 have all been seted up to the both sides of removing post 8, have all seted up the spread groove on the both sides inner wall of fixed slot 7, and equal slidable mounting has fixture block 14 in two spread grooves, fixture block 14 and the 13 looks adaptations of draw-in groove that correspond, and fixture block 14 slides in the draw-in groove 13 that corresponds, can the fixed position of adjusting seat 9, can adjust vibration damper's use size.

In this embodiment, the base 1 is provided with the fixed cavity 16, the inner wall of one side of the fixed cavity 16 is provided with two sliding holes, the two sliding holes are internally and slidably provided with the connecting rod 15, one end of the connecting rod 15 is welded on the corresponding clamping block 14, the sliding rod 19 drives the clamping block 14 to move, the clamping block 14 drives the connecting rod 15 to move, and the connecting rod 15 drives the rack 17 to move.

In this embodiment, rack 17 has all been welded to the one side that two connecting rods 15 are close to each other, and gear 18 is installed to the internal rotation of fixed chamber 16, and two rack 17 all mesh with gear 18, and rack 17 drives gear 18 and rotates, and gear 18 drives another rack 17 and removes, and rack 17 drives the connecting rod 15 that corresponds and removes.

In this embodiment, a through hole is formed in an inner wall of one side of the connecting groove, a slide rod 19 is slidably mounted in the through hole, one end of the slide rod 19 is welded to the fixture block 14, a third pressure spring 20 is sleeved on the slide rod 19, a fixing ring 21 is welded to the other end of the slide rod 19, the fixing ring 21 drives the slide rod 19 to move, and the slide rod 19 drives the fixture block 14 to move.

In this embodiment, all seted up the spout on the both sides inner wall of fixed slot 7, the equal fixed mounting in both sides of removal post 8 has the slider, and slider slidable mounting drives the slider and slides in the spout when removing post 8 and remove in the spout that corresponds, can stabilize the position when removing post 8 and remove.

In this embodiment, the staff checks each component to ensure that the component can be used after no error, the electrical components appearing in the component are electrically connected with an external master controller and 220V commercial power, and the master controller can be a conventional known device controlled by a computer, the base 1 is fixed beside the rail by a bolt, so that the upper end surface of the movable plate 2 and the upper end surface of the rail are in the same plane, the buffer 3 can increase the vibration damping effect of the movable plate 2, the base 1 drives the mounting plate 6 to move, the mounting plate 6 extrudes the rail, the mounting plate 6 extrudes the vibration damping post 4, the vibration damping post 4 extrudes the first pressure spring 5, the first pressure spring 5 elastically deforms, the mounting plate 6 is driven to vibrate when the rail vibrates, the first pressure spring 5 can reduce the vibration frequency, the attaching plate 11 can be attached to the side wall of the crossing, the fixing ring 21 is pulled, the fixing ring 21, the fixture block 14 drives the connecting rod 15 to move, the connecting rod 15 drives the rack 17 to move, the rack 17 drives the gear 18 to rotate, the gear 18 drives another rack 17 to move, the rack 17 drives the corresponding connecting rod 15 to move, the connecting rod 15 drives the corresponding fixture block 14 to move, the clamping groove 13 that the 14 roll-off of fixture block corresponds, can cancel the fixed restriction of moving post 8, remove and adjust seat 9, it drives and moves post 8 and slide in fixed slot 7 to adjust seat 9, loosen solid fixed ring 21, because the elastic action of third pressure spring 20 drives fixture block 14 and resets and moves, fixture block 14 slides in the corresponding clamping groove 13, can fix the position of adjusting seat 9, can adjust the use size of antivibration device, the utility model discloses rational in infrastructure, convenient operation, this antivibration device's antivibration effect is better, and can install in the railway crossing in.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The antivibration device for the railway crossing comprises a base (1) and is characterized in that a movable plate (2) is slidably mounted on one side of the base (1), a plurality of buffers (3) are fixedly connected onto the base (1), the top ends of the buffers (3) are fixedly connected to the bottom of the movable plate (2), a groove is formed in one side of the base (1), a damping column (4) is slidably mounted in the groove, a mounting plate (6) is fixedly mounted at one end of the damping column (4), a groove is formed in the other end of the damping column (4), a fixing rod is slidably mounted in the groove, one end of the fixing rod is welded on the inner wall of one side of the groove, a first pressure spring (5) is sleeved on the fixing rod, a fixing groove (7) is formed in one side of the base (1), a moving column (8) is slidably mounted in the fixing groove (7), and an, two pressure spring grooves are formed in one side of the adjusting seat (9), damping rods (10) are arranged in the two pressure spring grooves in a sliding mode, one end of each damping rod (10) is welded with the same attaching plate (11), the other end of each damping rod (10) is welded with a second pressure spring (12), and one end of each second pressure spring (12) is welded on the inner wall of one side of the corresponding pressure spring groove.

2. The vibration-proof device for the railway crossing as claimed in claim 1, wherein a plurality of clamping grooves (13) are formed on both sides of the movable column (8), connecting grooves are formed on both inner walls of the fixed groove (7), clamping blocks (14) are slidably mounted in both connecting grooves, and the clamping blocks (14) are matched with the corresponding clamping grooves (13).

3. The vibration-proof device for the railway crossing as claimed in claim 1, wherein the base (1) is provided with a fixed cavity (16), one inner wall of the fixed cavity (16) is provided with two sliding holes, each sliding hole is provided with a connecting rod (15) in a sliding manner, and one end of each connecting rod (15) is welded on the corresponding clamping block (14).

4. Anti-vibration device for railway crossings according to claim 3, characterized in that a rack (17) is welded to each side of the two connecting rods (15) that are close to each other, a gear (18) is rotatably mounted in the fixed chamber (16), and both racks (17) are engaged with the gear (18).

5. The vibration-proof device for the railway crossing as claimed in claim 2, wherein a through hole is formed in one side inner wall of the connecting groove, a sliding rod (19) is slidably mounted in the through hole, one end of the sliding rod (19) is welded on the clamping block (14), a third pressure spring (20) is sleeved on the sliding rod (19), and a fixing ring (21) is welded at the other end of the sliding rod (19).

6. The vibration isolator for railway crossings according to claim 1, wherein sliding grooves are opened on both side inner walls of the fixing groove (7), sliding blocks are fixedly installed on both sides of the moving post (8), and the sliding blocks are slidably installed in the corresponding sliding grooves.