CN217758126U

CN217758126U - Novel high-elastic vibration reduction iron backing plate

Info

Publication number: CN217758126U
Application number: CN202221827030.6U
Authority: CN
Inventors: 唐武杰
Original assignee: Huoqiu County Xinqiu Metal Materials Co ltd
Current assignee: Huoqiu County Xinqiu Metal Materials Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-08
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a novel high-elastic damping iron tie plate, including bottom plate, iron tie plate and damping subassembly, the damping subassembly is including fixed disk and damping sleeve, one side fixedly connected with damper rod and the damping spring of fixed disk, the telescopic inside sliding connection of damping has the spacing dish of slip, the top of bottom plate is provided with first soundproof cotton and second soundproof cotton with the bottom of iron tie plate. The utility model discloses, effect through the damping subassembly, the gravity of iron tie plate is moved to the rail pushing down has been reduced, the condition that the iron tie plate produced the damage has been avoided, the life of iron tie plate has been promoted, the result of use and the availability factor of iron tie plate have been increased, utilize first soundproof cotton and second soundproof cotton simultaneously, avoid the iron tie plate to receive action of gravity and bottom plate direct contact on the one hand, the noise that produces when having reduced iron tie plate pushing down, on the other hand according to first soundproof cotton and second soundproof cotton's contact collision, the shock attenuation effect of iron tie plate has further been promoted.

Description

Novel high-elastic vibration reduction iron backing plate

Technical Field

The utility model relates to a rail iron tie plate technical field especially relates to a novel high-elastic damping iron tie plate.

Background

The iron tie plate that uses at present sets up for direct contact with the rail, and when having the train to move on the rail, because the gravity factor of train, can increase the gravity that the iron tie plate was pressed downwards to the rail, and long this is in the past, and the iron tie plate receives the gravity that the train pressed downwards, can lead to the iron tie plate to produce the damaged condition, has reduced the life of iron tie plate to the result of use and the availability factor of iron tie plate have been reduced, for this reason, provide a novel high-elastic damping iron tie plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the iron tie plate and receiving the gravity that the train pushed down, can lead to the iron tie plate to produce the damaged condition, reduced the life of iron tie plate to the result of use and the availability factor's of iron tie plate shortcoming has been reduced, and the novel high-elastic damping iron tie plate that proposes.

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

the utility model provides a novel high-elastic damping iron tie plate, includes bottom plate, iron tie plate and damping subassembly, the damping subassembly is including fixed disk and damping sleeve, one side fixedly connected with damping rod and the damping spring of fixed disk, the telescopic inside sliding connection of damping has the spacing dish of slip, the top of bottom plate is provided with first soundproof cotton and second soundproof cotton with iron tie plate's bottom, threaded connection has a plurality of mounting bolts on the bottom plate, iron tie plate's top both sides fixedly connected with limiting plate.

Preferably, the one end fixed connection that the fixed disk was kept away from to the damping rod is on the spacing dish that slides, just the damping rod extends to the telescopic inside of damping, fixed disk fixed connection is in the bottom of iron tie plate.

Preferably, a sliding groove is formed in the top of the vibration damping sleeve, the vibration damping rod extends into the vibration damping sleeve through the sliding groove, the vibration damping rod is connected with the vibration damping sleeve in a sliding mode through the sliding groove, and the diameter of the sliding limiting disc is larger than that of the sliding groove.

Preferably, the outer side wall of the sliding limiting disc and the inner side wall of the vibration reduction sleeve are arranged in a sliding fit mode, and a plurality of vibration reduction grooves are formed in the top of the bottom plate.

Preferably, the damping sleeve is fixedly connected inside the damping groove, the diameters of the damping sleeve and the damping spring are smaller than the diameter of the damping groove, one end, far away from the fixed disk, of the damping spring is fixedly connected to the bottom of the inner wall of the damping groove, and the damping spring is located on the outer side of the damping sleeve.

Preferably, a plurality of thread grooves are formed in the bottom plate, the mounting bolt is in threaded connection with the bottom plate through the thread grooves, the first soundproof cotton and the second soundproof cotton are located between the two vibration reduction grooves, and the first soundproof cotton and the second soundproof cotton are arranged correspondingly.

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

1. the utility model provides a novel high-elastic damping iron tie plate, effect through the damping subassembly, the gravity of iron tie plate is moved to the rail pushing down has been reduced, the condition that iron tie plate produced the damage has been avoided, the life of iron tie plate has been promoted, the result of use and the availability factor of iron tie plate have been increased, utilize first soundproof cotton and second soundproof cotton simultaneously, avoid iron tie plate to receive action of gravity and bottom plate direct contact on the one hand, the noise that produces when having reduced iron tie plate pushing down, on the other hand according to first soundproof cotton and second soundproof cotton's contact collision, the shock attenuation effect of iron tie plate has further been promoted.

Drawings

Fig. 1 is a schematic structural view of a novel high-elastic vibration-damping iron base plate provided by the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is the schematic view of the sectional structure of the novel high-elastic damping iron base plate damping sleeve provided by the utility model.

FIG. 1, bottom plate; 2. installing a bolt; 3. an iron backing plate; 4. a limiting plate; 5. a first soundproof cotton; 6. second soundproof cotton; 7. fixing the disc; 701. a vibration damping sleeve; 702. sliding the limiting disc; 703. a damper rod; 704. a damping spring.

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.

As shown in fig. 1, fig. 2 and fig. 3, a novel high elastic vibration reduction iron base plate comprises a base plate 1, an iron base plate 3 and a vibration reduction assembly, wherein a plurality of thread grooves are arranged on the base plate 1, a mounting bolt 2 is in threaded connection with the base plate 1 through the thread grooves, the vibration reduction assembly comprises a fixed plate 7 and a vibration reduction sleeve 701, one side of the fixed plate 7 is fixedly connected with a vibration reduction rod 703 and a vibration reduction spring 704, the vibration reduction sleeve 701 is fixedly connected inside the vibration reduction groove, the diameters of the vibration reduction sleeve 701 and the vibration reduction spring 704 are smaller than that of the vibration reduction groove, one end of the vibration reduction spring 704 far away from the fixed plate 7 is fixedly connected with the bottom of the inner wall of the vibration reduction groove, the vibration reduction spring 704 is positioned outside the vibration reduction sleeve 701, one end of the vibration reduction rod 703 far away from the fixed plate 7 is fixedly connected with a sliding limiting plate 702, the vibration reduction rod 703 extends to the inside of the vibration reduction sleeve 701, the fixed plate 7 is fixedly connected with the bottom of the iron base plate 3, the damping sleeve 701 is internally and slidably connected with a sliding limiting disc 702, the outer side wall of the sliding limiting disc 702 and the inner side wall of the damping sleeve 701 are arranged in a sliding fit mode, the top of the base plate 1 is provided with a plurality of damping grooves, the top of the damping sleeve 701 is provided with a sliding groove, a damping rod 703 extends into the damping sleeve 701 through the sliding groove, the damping rod 703 is slidably connected with the damping sleeve 701 through the sliding groove, the diameter of the sliding limiting disc 702 is larger than that of the sliding groove, the top of the base plate 1 and the bottom of the iron base plate 3 are provided with first soundproof cotton 5 and second soundproof cotton 6, the first soundproof cotton 5 and the second soundproof cotton 6 are located between the two damping grooves, the first soundproof cotton 5 and the second soundproof cotton 6 are correspondingly arranged, the base plate 1 is in threaded connection with a plurality of mounting bolts 2, and two sides of the top of the iron base plate 3 are fixedly connected with limiting plates 4;

it should be noted that, through the above-mentioned setting, the gravity of iron tie plate is moved to rail pushing down has been reduced, the condition that iron tie plate 3 produced the damage has been avoided, the life of iron tie plate 3 has been promoted, the result of use and the availability factor of iron tie plate 3 have been increased, utilize first soundproof cotton 5 and second soundproof cotton 6 simultaneously, avoid iron tie plate 3 to receive the action of gravity and bottom plate 1 direct contact on the one hand, the noise that produces when having reduced iron tie plate 3 and pushing down, on the other hand is according to the contact collision of first soundproof cotton 5 and second soundproof cotton 6, the shock attenuation effect of iron tie plate 3 has further been promoted

As shown in fig. 1 to 3, the functional principle of the present invention can be illustrated by the following operation modes: when a train runs from a rail, the iron tie plate 3 is driven to move downwards due to the gravity factor of the train, so that the fixed disc 7 drives the vibration damping rod 703 and the sliding limiting disc 702 to slide on the vibration damping sleeve 701, at the moment, the downward gravity of the iron tie plate 3 can be slowed down according to the action of the vibration damping spring 704, so that the downward gravity of the iron tie plate 3 is reduced, and meanwhile, according to the action of the first soundproof cotton 5 and the second soundproof cotton 6, in an initial state, the first soundproof cotton 5 and the second soundproof cotton 6 are arranged in a non-contact manner, when the iron tie plate 3 is pressed downwards, the first soundproof cotton 5 and the second soundproof cotton 6 are in contact, it is required to explain that, through the arrangement, the condition that the iron tie plate 3 is damaged is reduced, the service life of the iron tie plate 3 is prolonged, the use effect and the use efficiency of the iron tie plate 3 are increased, and meanwhile, the first soundproof cotton 5 and the second soundproof cotton 6 are utilized, on one hand, the noise generated when the iron tie plate 3 is pressed downwards according to the contact of the first soundproof cotton 5 and the second soundproof cotton, and the impact effect of the iron tie plate 3 is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel high-elastic damping iron tie plate, includes bottom plate (1), iron tie plate (3) and damping subassembly, a serial communication port, the damping subassembly is including fixed disk (7) and damping sleeve (701), one side fixedly connected with damping rod (703) and damping spring (704) of fixed disk (7), the inside sliding connection of damping sleeve (701) has slip spacing dish (702), the top of bottom plate (1) and the bottom of iron tie plate (3) are provided with first soundproof cotton (5) and second soundproof cotton (6), threaded connection has a plurality of construction bolt (2) on bottom plate (1), the top both sides fixedly connected with limiting plate (4) of iron tie plate (3).

2. The novel high-elasticity vibration-damping iron base plate is characterized in that one end, far away from the fixed plate (7), of the vibration-damping rod (703) is fixedly connected to the sliding limiting plate (702), the vibration-damping rod (703) extends to the inside of the vibration-damping sleeve (701), and the fixed plate (7) is fixedly connected to the bottom of the iron base plate (3).

3. The novel high-elasticity vibration-damping iron backing plate as claimed in claim 2, wherein a sliding groove is formed in the top of the vibration-damping sleeve (701), the vibration-damping rod (703) extends into the vibration-damping sleeve (701) through the sliding groove, the vibration-damping rod (703) is slidably connected with the vibration-damping sleeve (701) through the sliding groove, and the diameter of the sliding limiting disc (702) is larger than that of the sliding groove.

4. The novel high-elasticity vibration-damping iron base plate as claimed in claim 1, wherein the outer side wall of the sliding limiting disc (702) and the inner side wall of the vibration-damping sleeve (701) are in sliding fit, and a plurality of vibration-damping grooves are formed in the top of the base plate (1).

5. The novel high-elasticity vibration-damping iron base plate as claimed in claim 4, wherein the vibration-damping sleeve (701) is fixedly connected inside the vibration-damping groove, the diameters of the vibration-damping sleeve (701) and the vibration-damping spring (704) are smaller than that of the vibration-damping groove, one end of the vibration-damping spring (704), which is far away from the fixed plate (7), is fixedly connected to the bottom of the inner wall of the vibration-damping groove, and the vibration-damping spring (704) is located outside the vibration-damping sleeve (701).

6. The novel high-elastic vibration-damping iron backing plate as claimed in claim 1, wherein a plurality of thread grooves are formed in the base plate (1), the mounting bolt (2) is in threaded connection with the base plate (1) through the thread grooves, the first soundproof cotton (5) and the second soundproof cotton (6) are located between the two vibration-damping grooves, and the first soundproof cotton (5) and the second soundproof cotton (6) are correspondingly arranged.