CN214648316U - Car lifting cushion plate used under rail vehicle - Google Patents

Abstract

The utility model discloses a car lifting backing plate used under a rail vehicle, which belongs to the field of rail traffic, and comprises a plate body, wherein the bottom of the plate body is fixedly connected with a buffer pad, the top of the plate body is fixedly provided with a lug, the bottom of the plate body is provided with a screw hole, the top of the plate body is provided with a through groove, the internal thread of the screw hole is connected with a screw, the outside of the lug is paved with an anti-skid layer, and the outside of the anti-skid layer is paved with a wear-resistant layer; this kind of car backing plate of lifting that uses under rail vehicle car through setting up the plate body, blotter, lug and screw, at the in-process of lifting the installation of car backing plate, through rotating the screw for the screw is laminated with the automobile body completely, and the blotter has also played the effect of buffering simultaneously, thereby has also improved and has lifted the skid-proof effect of playing that the car backing plate can be better in the use, has avoided the not good problem of current traditional gasket effect in the use, and makes this gasket more practical.

Description

Car lifting cushion plate used under rail vehicle

Technical Field

The utility model belongs to the rail transit field, concretely relates to rail vehicle car is used down lifts car backing plate.

Background

Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation.

The car lifting cushion plate is a cushion plate used under a rail vehicle, and particularly plays a role in preventing skidding when a vehicle body is lifted, the car lifting cushion sheet installed on the existing motor train car generally adopts the traditional cushion sheet to prevent skidding of the vehicle, the antiskid effect of the cushion sheet is not ideal, the service life is short, the traditional cushion sheet is required to be replaced and maintained frequently, and therefore the car lifting cushion plate used under the rail vehicle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail vehicle car is used down lifts car backing plate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car bolster of lifting that uses under rail vehicle car, the package rubbing board body, the bottom fixedly connected with blotter of plate body, the top fixed mounting of plate body has the lug, the screw has been seted up to the bottom of plate body, logical groove has been seted up to the top of plate body, the inside threaded connection of screw has the screw, the skid resistant course has been laid to the outside of lug, the wearing layer has been laid to the outside of skid resistant course, the anticorrosive coating has been laid to the outside of wearing layer, the oxidation prevention coating has been laid to the outside of anticorrosive coating, the static prevention coating has been laid to the outside of oxidation prevention coating.

In a preferred embodiment, the cushion pad is made of rubber, and the inside of the cushion pad is movably sleeved with the outside of the screw.

As a preferred embodiment, one end of each screw penetrates and extends to the bottom of the plate body, and the number of the screws is four.

In a preferred embodiment, the material of the anti-slip layer is an elastic anti-slip sealant.

In a preferred embodiment, the wear-resistant layer is made of a high manganese alloy material.

In a preferred embodiment, the material of the oxidation preventing layer is a stainless steel alloy material.

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

according to the car lifting base plate used under the railway vehicle, the plate body, the buffer cushion, the bump and the screw are arranged, in the process of mounting the car lifting base plate, the screw is completely attached to the vehicle body by rotating the screw, and meanwhile, the buffer cushion also plays a role of buffering, so that the better antiskid effect of the car lifting base plate in the use process is also improved, the problem of poor effect of the conventional gasket in the use process is avoided, and the gasket is more practical;

according to the car lifting pad plate used under the railway vehicle, the anti-skid layer, the wear-resistant layer and the anti-corrosion layer are arranged, so that the problem that a lug is aged and damaged due to too long time in the use process is solved, the car lifting pad plate is more practical and has anti-corrosion performance, and meanwhile, the lug can be in better contact with related parts, so that the anti-skid capacity is stronger, and the anti-skid performance of the lug is also improved;

this kind of rail vehicle car uses under car lifts car backing plate through setting up screw and skid resistant course, at the in-process that the vehicle need be lifted, lifts the car backing plate and has played the skid-proof effect to the automobile body after combining together through with relevant part, and the blotter passes through the tension of self simultaneously for the lug can be with the better contact of relevant part ability, thereby makes the non-skid ability of backing plate stronger.

Drawings

Fig. 1 is a bottom view of the structure of the present invention;

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

fig. 3 is an exploded view of the bump in the structure of the present invention.

In the figure: 1. a plate body; 2. a cushion pad; 3. a bump; 4. a screw; 5. a through groove; 6. a screw hole; 7. an anti-slip layer; 8. a wear layer; 9. an anticorrosive layer; 10. an oxidation-resistant layer; 11. and an antistatic layer.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1 and fig. 2, the utility model provides a car lifting mat board that uses under rail vehicle car, which comprises a plate body 1 and screws 4, can be at the bottom fixed connection blotter 2 of plate body 1, the one end of screws 4 runs through and extends to the bottom of plate body 1, and the quantity of screws 4 is four, at the in-process of car lifting mat board installation, through rotating screws 4, make screws 4 laminate with the automobile body completely, blotter 2 has also played the effect of buffering simultaneously, thereby also improved and lifted the car shim and can better play skid-proof effect in the use, avoided the not good problem of current traditional gasket effect in the use, and made this gasket more practical.

Please refer to fig. 2 and fig. 3, in order to better play the antiskid effect, the top fixed mounting lug 3 at the plate body 1, the bottom of the plate body 1 is provided with a screw hole 6, the top of the plate body 1 is provided with a through groove 5, the screw hole 6 is connected with a screw 4 through internal threads, the cushion pad 2 is made of rubber material, the inside of the cushion pad 2 is movably sleeved with the outside of the screw 4, in the process that the vehicle needs to be lifted, the vehicle lifting cushion piece plays the antiskid effect on the vehicle body after being combined with related components, and meanwhile, the cushion pad 2 passes through the tension of the cushion pad, so that the lug 3 can be better contacted with the related components, and the antiskid capability is stronger.

Referring to fig. 1, 2 and 3, in order to improve the anti-skid property of the cushion plate, an anti-skid layer 7 is laid outside the convex block 3, the anti-skid layer 7 is made of an elastic anti-skid sealant, which has high water resistance and air tightness, and can relieve the expansion and contraction of parts due to temperature change and the vibration and deformation caused by wind pressure, earthquake, machinery and the like, and the material has good elasticity, retentivity and weather resistance, and the sealant is embedded into the structural joint in an unformed state, can be bonded with the corresponding surface in the joint, bears the displacement of the joint, realizes the joint sealing, and improves the anti-skid property of the convex block 3.

Referring to fig. 1, 2 and 3, in order to make the car lifting pad more practical, a wear-resistant layer 8 is laid outside the anti-skid layer 7, an anti-corrosion layer 9 is laid outside the wear-resistant layer 8, an anti-oxidation layer 10 is laid outside the anti-corrosion layer 9, the wear-resistant layer 8 is made of a high manganese alloy material, the high manganese alloy is a steel alloy with a manganese content of more than ten percent and a small amount of carbide is not dissolved after solution treatment, and when the amount of the high manganese alloy is less than the amount of the steel alloy meeting the inspection standard, the high manganese alloy can still be used, and is an anti-wear steel material specially used for heavy industry, so that the wear resistance of the bump 3 can be greatly improved, and the service life of the pad is prolonged.

Referring to fig. 1 and 3, in order to improve the weather resistance of the car lifting pad plate, an anti-static layer 11 is laid outside the anti-oxidation layer 10, the anti-oxidation layer 10 is made of stainless steel alloy, the stainless steel alloy is a steel type which is resistant to weak corrosive media such as air, steam and water or has stainless property, the stainless steel is mainly stainless steel and has the characteristics of corrosion resistance, heat resistance and the like, so that the problem that the bump 3 is aged and damaged due to overlong time in the use process is solved, and the car lifting pad plate is more practical and has corrosion resistance.

The utility model discloses a theory of operation and use flow: firstly, in the process of mounting the car lifting cushion plate, the screw 4 is completely attached to the car body by rotating the screw 4, and the cushion pad 2 also plays a role of buffering, thereby improving the better anti-skid effect of the car lifting cushion sheet in the using process, avoiding the problem of poor effect of the traditional cushion sheet in the using process, and enabling the cushion sheet to be more practical, then, in the process of needing to lift the car, the car lifting cushion sheet plays an anti-skid effect on the car body after being combined with relevant parts, simultaneously, the cushion pad 2 enables the lug 3 to be better contacted with the relevant parts by the self tension, thereby enabling the anti-skid capability to be stronger, meanwhile, the material of the anti-skid layer 7 is elastic anti-skid sealant, has high water resistance and air tightness, and can relieve the expansion and shrinkage of the parts during the temperature change and the vibration and deformation caused by wind pressure, earthquakes, machinery and the like, the material has good elasticity, retentivity and weather resistance, the sealant is embedded into the structural joint in a non-forming state, and can be bonded with the corresponding surface in the joint to bear the displacement of the joint and realize the joint sealing, so that the anti-skid performance of the lug 3 is improved, then the wear-resistant layer 8 is made of a high-manganese alloy material, the high-manganese alloy refers to a steel alloy with the manganese content of more than ten percent, and a small amount of carbide is not dissolved after solution treatment, when the amount of the carbide is less than the amount of the carbide, the carbide can still be used, the high-manganese alloy is a wear-resistant steel material specially used for the heavy industry, so that the wear resistance of the lug 3 is improved to a great extent, the service life of the cushion plate is prolonged, finally, the anti-oxidation layer 10 is made of a stainless steel alloy material, the stainless steel alloy is a weak corrosion medium such as air resistance, steam resistance, water resistance and the like or a steel type with non-rust property, the stainless steel is mainly stainless steel, has characteristics such as corrosion-resistant, heat-resisting for the lug 3 has been avoided when the use time overlength and takes place ageing and damaged problem, and makes this car bolster of lifting more practical and have the corrosion resistance.

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. The utility model provides a rail vehicle car is car backing plate of lifting that uses down, includes plate body (1), its characterized in that: the anti-static plate is characterized in that a cushion pad (2) is fixedly connected to the bottom of the plate body (1), a convex block (3) is fixedly mounted at the top of the plate body (1), a screw hole (6) is formed in the bottom of the plate body (1), a through groove (5) is formed in the top of the plate body (1), a screw (4) is connected to the inner thread of the screw hole (6), an anti-skid layer (7) is laid on the outer portion of the convex block (3), a wear-resistant layer (8) is laid on the outer portion of the anti-skid layer (7), an anti-corrosion layer (9) is laid on the outer portion of the wear-resistant layer (8), an anti-oxidation layer (10) is laid on the outer portion of the anti-oxidation layer (9), and an anti-static layer (11) is laid on the outer portion of the anti-oxidation layer (10).

2. The lift pad of claim 1, wherein: the material of blotter (2) is rubber materials, and the outside activity of the inside and screw (4) of blotter (2) is cup jointed.

3. The lift pad of claim 1, wherein: one end of each screw (4) penetrates through and extends to the bottom of the plate body (1), and the number of the screws (4) is four.

4. The lift pad of claim 1, wherein: the anti-skid layer (7) is made of elastic anti-skid sealant.

5. The lift pad of claim 1, wherein: the wear-resistant layer (8) is made of a high-manganese alloy material.

6. The lift pad of claim 1, wherein: the material of the anti-oxidation layer (10) is stainless steel alloy material.

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