Sand scraping strip for rail

Abstract

The utility model discloses a sand scraping strip for a rail, which relates to the technical field of turnouts of rails and comprises a steel rail, a plurality of sleepers are arranged at the bottom of the steel rail, a slide plate is arranged at the tops of the sleepers, a switch rail is arranged on the surface of the slide plate, a bonding layer is arranged on one side of the switch rail, and the sand scraping strip is bonded on one side of the bonding layer. The sand scraping strip slides on the slide plate; through the arrangement of the sand scraping strip and the switch rail, the cleaning effect is achieved in the using process, the slide plate is cleaned through the circular head with the radian, the surface of the slide plate can be cleaned through the round head arranged on one side of the switch rail, it can be guaranteed that a gap between the sand scraping strip and the slide plate is basically kept unchanged, and the cleaning effect is guaranteed; through the arrangement of the bonding layer and the sand scraping strip, the effect of prolonging the service time is achieved during use, and the service life can be prolonged by increasing the number of parts, in direct contact with the slide plate, of the round head, relative friction positions and wear-resistant parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the turnout of track, concretely is a sand scraping strip for rail. BACKGROUND

[0002] The turnout is an important component of track, which can connect the lines of the locomotive and vehicle from one track to another. The sliding bed plate is one of the important parts of the turnout, which is used to support the pressure from the point rail and the basic rail and transmit it to the turnout sleeper. Under the action of train load, if the sliding bed plate is not maintained in time, it is easy to have safety hazards. Therefore, to ensure the safety of train operation, the turnout sliding bed plate should be cleaned in time.

[0003] The existing sand scraping strip for rail has the following problems in use:

[0004] (1) It is difficult to thoroughly clean according to the gap characteristics of the sliding bed, and dust is easily left in some difficult-to-clean gaps;

[0005] (2) The cleaning part of the sand scraping strip lacks wear-resistant treatment, and needs to be replaced in a short time.

[0006] In view of the above problems, the utility model provides a sand scraping strip for rail. UTILITY MODEL CONTENTS

[0007] The utility model discloses a kind of sand scraping strips for rail, the utility model is cleaned to sliding bed plate by round head with camber, it can guarantee that the gap of cleaning strip and sliding bed plate remains basically unchanged, guarantee cleaning effect, and by increasing round head in one end of sand scraping strip, round head is the part of direct contact sliding bed plate, relative friction position, wear-resistant part increases, can increase service life, to solve the problems in the background art.

[0008] To achieve the above object, the utility model provides the following technical scheme: a sand scraping strip for rail, including rail, the bottom of the rail is provided with a plurality of sleepers, the top of the sleeper is provided with sliding bed plate, the surface of the sliding bed plate is provided with point rail, one side of the point rail is provided with adhesive layer, one side of the adhesive layer is adhered with sand scraping strip, the sand scraping strip slides on the sliding bed plate.

[0009] Further, the top of the adhesive layer is fixedly connected with a water baffle, and the water baffle completely covers the top and both sides of the adhesive layer.

[0010] Further, the shape of the sand scraping strip is a combination of a rectangle and a semicircle, and the side of the semicircular surface of the sand scraping strip is fixedly connected with a frosted pattern, which increases the contact area.

[0011] Further, the material of the sand scraping strip is rubber, the length of the sand scraping strip is 20 cm, the width is 2 cm, and the thickness is 2.5 mm, so that the quality is enhanced.

[0012] Further, the material of the adhesive layer is a mixture of natural adhesive, including biological adhesive starch and mineral adhesive pitch, so that the adhesion is fixed.

[0013] Further, the surface of the switch rail is coated with an anti-rust layer, which is composed of an anti-corrosion coating and a paint film coating, so that the anti-corrosion effect is achieved.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows:

[0015] The sand scraping strip for the rail provided by the present application,

[0016] (1) By setting the sand scraping strip and the switch rail, the cleaning effect is achieved during use, the round head with an arc is used to clean the slide bed plate, and the round head is placed on one side of the switch rail, so that the surface of the slide bed plate can be cleaned, the gap between the sand scraping strip and the slide bed plate is basically maintained unchanged, and the cleaning effect is ensured.

[0017] (2) By setting the adhesive layer and the sand scraping strip, the use time is increased during use, the part of the round head directly contacting the slide bed plate is relatively rubbed, the wear-resistant part is increased, and the service life is increased. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The present application is a schematic diagram;

[0019] Figure 2 The present application is a schematic diagram of a steel rail;

[0020] Figure 3 The present application is a schematic diagram of a water baffle;

[0021] Figure 4 The present application is a schematic diagram of a top view.

[0022] In the figure: 1, steel rail; 2, sleeper 3, slide bed plate; 4, switch rail; 5, sand scraping strip; 6, adhesive layer; 8, water baffle. DETAILED DESCRIPTION

[0023] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] To solve the problem of how to effectively position the adjustment technology, such as Figures 1-4 As shown, the following preferred technical solutions are provided:

[0025] A sand scraping strip for a rail, comprising a rail 1, a plurality of sleepers 2 arranged at the bottom of the rail 1, a sliding bed plate 3 arranged at the top of the sleepers 2, and a frog 4 arranged on the surface of the sliding bed plate 3. The frog 4 is arranged to move back and forth on the rail 1, thereby changing the direction of the turnout, so as to achieve the effect of changing the direction. An adhesive layer 6 is arranged on one side of the frog 4. The sand scraping strip 5 is fixed to one side of the frog 4 through the adhesive layer 6, thereby achieving the effect of fixing and bonding. The sand scraping strip 5 is adhered to one side of the adhesive layer 6. The sand scraping strip 5 is arranged to clean the surface of the sliding bed plate 3, so as to ensure that the gap between the sand scraping strip 5 and the sliding bed plate 3 remains substantially unchanged, thereby achieving the effect of cleaning. The sand scraping strip 5 slides on the sliding bed plate 3.

[0026] Specifically, the sand scraping strip 5 can be fixed to one side of the frog 4 through a sleeve 7. The round head portion of the sand scraping strip 5 is in contact with the top of the sliding bed plate 3. When the frog 4 moves back and forth on the rail 1, the sand scraping strip 5 can clean the sliding bed plate 3.

[0027] Further, as shown in Figure 1 The following preferred technical solutions are provided:

[0028] The top of the adhesive layer 6 is fixedly connected with a water baffle 8. The water baffle 8 completely covers the top and both sides of the adhesive layer 6. The purpose of this design is to avoid direct contact of rainwater with the adhesive layer 6, thereby reducing the bonding effect of the adhesive layer 6.

[0029] Further, as shown in Figure 1 The following preferred technical solutions are provided:

[0030] The shape of the sand scraping strip 5 is a long strip combined with a rectangle and a semicircle. The side of the semicircular surface of the sand scraping strip 5 is fixedly connected with a sanding pattern. The purpose of this design is to increase the contact area between the sand scraping strip 5 and the sliding bed plate 3, and to improve the cleaning effect of the sand scraping strip 5, thereby achieving the effect of sufficient contact.

[0031] Further, as shown in Figure 1 The following preferred technical solutions are provided:

[0032] The material of the sand scraping strip 5 is rubber, the length of the sand scraping strip 5 is 20 cm, the width is 2 cm, and the thickness is 2.5 mm. The purpose of the design is to clean the slide bed plate 3 through the sand scraping strip 5 in the reciprocating motion of the point rail 4, so as to achieve the cleaning effect.

[0033] Further, as shown in Figure 1 The following preferred technical solutions are provided:

[0034] The material of the adhesive layer 6 is a natural adhesive mixed with a biological adhesive starch and a mineral adhesive pitch. The purpose of the design is to strengthen the adhesion between the adhesive layers 6, so as to achieve the effect of adhesion.

[0035] Further, as shown in Figure 1 The following preferred technical solutions are provided:

[0036] The surface of the point rail 4 is coated with a rust-proof layer composed of an anti-corrosion coating and a paint film coating. The purpose of the design is to enhance the corrosion resistance of the point rail 4, so as to achieve the effect of corrosion resistance.

[0037] Example one;

[0038] Please refer to Figure Three The material of the sand scraping strip 5 is rubber, and one end of the sand scraping strip 5 is fixedly connected with a brush. The brush can clean the dust on the slide bed plate 3, and the cleaning is more thorough compared with the rubber material sand scraping strip 5.

[0039] In summary:

[0040] 1. The sand scraping strip 5 can be fixed to one side of the point rail 4 through the sleeve 7, and the round head part of the sand scraping strip 5 is in contact with the top of the slide bed plate 3. When the point rail 4 reciprocates on the rail 1, the sand scraping strip 5 can clean the slide bed plate 3.

[0041] 2. The round head with an arc on the sand scraping strip 5 cleans the slide bed plate 3, and is placed on one side of the point rail 4 to clean the surface of the slide bed plate 3. The round head is the part directly in contact with the slide bed plate, and the wear-resistant part is increased at the position of relative friction, thereby increasing the service life.

[0042] 3. The round head has a certain arc. When the cleaning strip is inclined due to friction, the arc of the round head can ensure that the gap between the cleaning strip and the slide bed plate remains basically unchanged, thereby ensuring the cleaning effect.

[0043] It is to be noted that, in the present document, relational terms such as first and second and the like can 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A rail scraper, comprising a rail (1), characterized in that: The bottom of the rail (1) is provided with several sleepers (2), the top of the sleepers (2) is provided with a slide plate (3), the surface of the slide plate (3) is provided with a switch rail (4), one side of the switch rail (4) is provided with an adhesive layer (6), one side of the adhesive layer (6) is bonded with a scraper strip (5), and the scraper strip (5) slides on the slide plate (3).

2. The rail scraper according to claim 1, characterized in that: A water baffle (8) is fixedly connected to the top of the adhesive layer (6), and the water baffle (8) completely covers the top and both sides of the adhesive layer (6).

3. A rail scraper according to claim 1, characterized in that: The shape of the scraping strip (5) is a long strip combining a rectangle and a semicircle, and one side of the semicircular surface of the scraping strip (5) is smooth.

4. A rail scraper according to claim 1, characterized in that: The scraping strip (5) is made of rubber, and the scraping strip (5) is 20 cm long, 2 cm wide, and 2.5 mm thick.

5. A rail scraper according to claim 1, characterized in that: The adhesive layer (6) is made of natural adhesives, including the biological adhesive starch and the mineral adhesive bitumen.

6. A rail scraper according to claim 1, characterized in that: The surface of the switch rail (4) is coated with an anti-rust layer, which is composed of an anti-corrosion coating and a paint film coating.

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