CN217536526U - Rail backing plate with shock attenuation effect - Google Patents

Abstract

The utility model discloses a rail backing plate with shock attenuation effect, including pillow base, pillow base's top is seted up flutedly, the inside bottom surface fixedly connected with iron tie plate of recess, iron tie plate's top has set firmly the rail, iron tie plate's top surface both sides all set up threaded hole, two the equal threaded connection in inside of screw hole has fixing bolt, and fixing bolt's one end runs through to the outside of rail, iron tie plate's top surface has set firmly damper, the utility model relates to a railway rails technical field. The utility model provides a train when passing through, the rail backing plate receives the load and produces after violent vibrations, probably takes place the skew and leads to the problem of dangerous production.

Description

Rail backing plate with shock attenuation effect

Technical Field

The utility model relates to a railway rails technical field specifically is a rail backing plate with shock attenuation effect.

Background

The rail, a kind of traffic track in life, generally refers to a railway track, which cooperates with a switch on the railway to make the train move without steering, and the railway track is generally composed of two parallel rails, the rails are fixed on the sleepers, the ballast is under the sleepers and is fastened by rail fittings such as rail braces, fasteners, rail pressing devices, rail clamping plates, elastic strips, railway spikes, etc., wherein the rail tie plate plays an important role in connecting the upper and lower components and bearing the load.

In the current social life, the rail pad is usually fixed by using a fixing bolt when connecting an upper part and a lower part, however, when a train passes by, the rail pad is subjected to a load and simultaneously generates severe vibration, and in the past, the rail pad can deviate, possibly causing danger, so that the rail pad with the shock absorption effect is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a rail backing plate with shock attenuation effect has solved the train and has passed through, and the rail backing plate receives the load and produces after violent vibrations, probably takes place the skew and leads to the problem of dangerous production.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rail backing plate with shock attenuation effect, includes pillow base, pillow base's top is seted up flutedly, the inside bottom surface fixedly connected with iron tie plate of recess, iron tie plate's top has set firmly the rail, the top surface both sides of iron tie plate all set up threaded hole, two the equal threaded connection in inside of screw hole has fixing bolt, and fixing bolt's one end runs through to the outside of rail, iron tie plate's top surface has set firmly damper.

Preferably, the damping mechanism comprises two stress plates, damping grooves are formed in two sides of the top surface of the iron base plate, one side of each stress plate is fixedly connected with a disc spring on the outer surface wall, and one end of each disc spring is fixedly connected with the inner bottom surface of each damping groove.

Preferably, the outer surface walls of the two sides of the stress plate are fixedly connected with protection plates, the inner bottom surface of the damping groove is fixedly connected with two storage plates, and the tops of the two storage plates are provided with storage grooves matched with the protection plates.

Preferably, the bottom surfaces of the inner parts of the two accommodating grooves are fixedly connected with a plurality of buffer springs, and one ends of the buffer springs are fixedly connected with the outer surface wall on one side of the protection plate.

Preferably, the inside surface wall in the both sides of holding the groove has all seted up the spout, two equal sliding connection in inside of spout has the slider, and one end of slider and one side outward appearance wall fixed connection of protection shield.

Preferably, the inner surface walls on both sides of the groove and the inner surface walls on both sides of the damping groove are both bonded with damping rubber.

Advantageous effects

The utility model provides a rail backing plate with shock attenuation effect. Compared with the prior art, the method has the following beneficial effects:

(1) This rail backing plate with shock attenuation effect, when the train passes through from the rail, the rail oppresses the atress board, and then extrude the dish spring of atress board bottom, make the dish spring compress downwards, allow the atress board to carry out the activity of certain degree, the rigidity collision between rail and the iron tie plate has been reduced, and then the vibrations of rail backing plate have been reduced, it passes through to have solved the train, the rail backing plate receives the load and produces violent vibrations after, probably take place to squint and lead to the problem of dangerous production, the orbital security of railway has been promoted beyond, still make the life of iron tie plate obtain the improvement.

(2) This rail backing plate with shock attenuation effect, when normal use, the protection shield of atress board both sides can prevent to splash the unexpected damper that gets into of rubble that produces inside, cause the influence to damper, when the atress board compresses the dish spring downwards, the protection shield also can slide in the groove of accomodating under the cooperation of slider and spout, the slider can prevent that the protection shield gliding in-process from taking place the skew with the cooperation of spout, influence the normal motion of atress board, simultaneously the damping rubber of table wall bonding in the damping groove both sides also can carry out the ascending buffering of a horizontal direction to damper, make the shock attenuation effect of iron backing plate better.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the middle iron backing plate of the present invention;

fig. 3 is an enlarged view of a portion of a structure in fig. 2.

In the figure: the device comprises a sleeper bed base 1, an iron base plate 2, a rail 3, a damping mechanism 4, a protective plate 5, damping rubber 6, a groove 11, a threaded hole 21, a fixing bolt 22, a stress plate 41, a disc spring 42, a damping groove 43, a storage plate 51, a storage groove 52, a buffer spring 53, a sliding groove 511 and a sliding block 512.

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 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. 1-3, the present invention provides a technical solution: the utility model provides a rail backing plate with shock attenuation effect, including pillow base 1, pillow base 1 provides the support for overall structure, pillow base 1's top is seted up recess 11, the inside bottom surface fixedly connected with iron tie plate 2 of recess 11, iron tie plate 2's top has set firmly rail 3, threaded hole 21 has all been seted up to iron tie plate 2's top surface both sides, the equal threaded connection in inside of two threaded hole 21 has fixing bolt 22, and fixing bolt 22's one end runs through to the outside of rail 3, threaded hole 21 and fixing bolt 22's specification looks adaptation, iron tie plate 2's top surface has set firmly damper 4, damper 4 can reduce the train through-process, iron tie plate 2 receives the problem that the load produced violent vibrations, promote railway rails's security beyond, still make iron tie plate 2's life obtain the improvement.

Damper 4 is including two atress boards 41, the damping tank 43 has all been seted up to the top surface both sides of iron tie plate 2, the equal fixedly connected with dish spring 42 of one side outward appearance wall of two atress boards 41, and the inside bottom surface fixed connection of dish spring 42's one end and damping tank 43, the elastic coefficient of dish spring 42 is decided according to actual conditions, when the train passes through, atress board 41 can extrude dish spring 42 and carry out the activity in the certain limit, reduce the direct collision between rail 3 and the iron tie plate 2, the table wall all bonds in table wall and damping tank 43's the both sides has damping rubber 6 in the both sides of recess 11, damping rubber 6 can carry out the ascending buffering of a horizontal direction to damper 4, make the shock attenuation effect of iron tie plate 2 better.

The outer surface walls of two sides of the stress plate 41 are fixedly connected with the protection plate 5, the protection plate 5 can prevent broken stones generated by splashing from accidentally entering the inside of the shock absorption mechanism 4 and affecting the shock absorption mechanism 4, the bottom surface of the inside of the shock absorption groove 43 is fixedly connected with the two containing plates 51, the tops of the two containing plates 51 are respectively provided with a containing groove 52 matched with the protection plate 5, the protection plate 5 can enter the containing groove 52 when moving downwards along with the stress plate 41 without affecting the normal movement of the stress plate 41, the bottom surfaces of the inside of the two containing grooves 52 are respectively fixedly connected with a plurality of buffer springs 53, one ends of the buffer springs 53 are fixedly connected with one outer surface wall of the protection plate 5, the elastic coefficient of the buffer springs 53 is determined according to actual conditions, the sliding grooves 511 are respectively arranged on the inner surface walls of two sides of the containing groove 52, the sliding blocks 512 are respectively and slidably connected with the inside of the two sliding grooves 511, one ends of the sliding blocks 512 are fixedly connected with one outer surface wall of the protection plate 5, the sliding blocks 512 are matched with the sliding grooves 511, and the protection plate 511 can prevent the sliding blocks from shifting when the protection plate 5 enters the containing the sliding grooves 52 downwards, and the protection plate 511, and the existing technical specifications of the protection plate 5 which are not described in the prior art.

During the use, when the train passes through from rail 3, rail 3 oppresses atress board 41, and then extrudees the dish spring 42 of atress board 41 bottom, make dish spring 42 compress downwards, allow atress board 41 to carry out the activity of certain degree, the rigidity collision between rail 3 and the iron tie plate 2 has been reduced, and then the vibrations of iron tie plate 2 have been reduced, it passes through to have solved the train, iron tie plate 2 receives the load and produces after violent vibrations, probably take place the skew and lead to the problem of dangerous production, outside the security that has promoted railway rails, still make iron tie plate 2's life obtain the improvement.

When normal use, inside protection shield 5 of atress board 41 both sides can prevent that the rubble that splashes the production from unexpected entering damper 4, cause the influence to damper 4, when atress board 41 compresses dish spring 42 downwards, protection shield 5 also can be gliding in the cooperation of slider 512 and spout 511 is down to accommodating groove 52, slider 512 can prevent that protection shield 5 gliding in-process from taking place the skew with the cooperation of spout 511, influence the normal motion of atress board 41, simultaneously damping rubber 6 that the inside surface wall of shock attenuation groove 43 both sides bonded also can carry out the ascending buffering of a horizontal direction to damper 4, make the shock attenuation effect of iron tie plate 2 better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)

1. A rail tie plate with shock attenuation effect, includes sleeper bed base (1), its characterized in that: pillow bed base (1)'s top is seted up fluted (11), the inside bottom surface fixedly connected with iron tie plate (2) of recess (11), the top of iron tie plate (2) has set firmly rail (3), threaded hole (21) have all been seted up to the top surface both sides of iron tie plate (2), two the equal threaded connection in inside of screw hole (21) has fixing bolt (22), and the one end of fixing bolt (22) runs through to the outside of rail (3), the top surface of iron tie plate (2) has set firmly damper (4).

2. A rail pad having a shock-absorbing effect as claimed in claim 1, wherein: damper (4) are including two atress boards (41), damping slot (43) have all been seted up to the top surface both sides of iron tie plate (2), two the equal fixedly connected with dish spring (42) of one side outward appearance wall of atress board (41), and the inside bottom surface fixed connection of the one end of dish spring (42) and damping slot (43).

3. A rail pad having a shock-absorbing effect according to claim 2, wherein: the equal fixedly connected with protection shield (5) of both sides outward appearance wall of atress board (41), two storage plate (51) of the inside bottom surface fixedly connected with of shock attenuation groove (43), two storage plate (51)'s top all is seted up and is taken in groove (52) with protection shield (5) looks adaptation.

4. A rail pad having a shock-absorbing effect as claimed in claim 3, wherein: two the inside bottom surface of accomodating groove (52) all fixedly connected with a plurality of buffer spring (53), and one end of buffer spring (53) and one side outward appearance wall fixed connection of protection shield (5).

5. A rail pad having a shock-absorbing effect as claimed in claim 4, wherein: the inside table wall of both sides of accomodating groove (52) has all seted up spout (511), two the equal sliding connection in inside of spout (511) has slider (512), and the one end of slider (512) and one side outward appearance wall fixed connection of protection shield (5).

6. A rail pad having a shock-absorbing effect as claimed in claim 2, wherein: and damping rubber (6) is bonded on the inner surface walls of the two sides of the groove (11) and the inner surface walls of the two sides of the damping groove (43).

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