Railway supporting and fixing steel rail

Abstract

The utility model relates to the technical field of railway steel rails, in particular to a railway supporting and fixing steel rail which comprises a first steel rail body and a second steel rail body, the first steel rail body is provided with a first positioning hole set and a second positioning hole set, and the second steel rail body is provided with a third positioning hole set and a fourth positioning hole set. A guide cylinder and a mounting cylinder are arranged on the long-strip clamping plate, a heating plate is inserted into the mounting cylinder, a wire main body is connected to the wire end of the heating plate, and a waterproof plate is connected to the outer wall of the long-strip clamping plate. A traditional fishplate is improved, the long-strip-shaped clamping plates are adopted for clamping and abutting the steel rail body, the load strength of the steel rail is effectively improved, meanwhile, heat conduction cement gum and the heating plates are arranged in the long-strip-shaped clamping plates, heating treatment on the steel rail body can be achieved, accumulated snow can be rapidly melted, and the safety performance of the steel rail is improved. And the efficiency of severe weather is improved, so that the use efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway rails, in particular to a railway supporting fixed rail. Background Art

[0002] The rail is the main component of the railway track. Its function is to guide the wheels of locomotives and vehicles forward, bear the huge pressure of the wheels, and transfer it to the sleepers. The rail must provide a continuous, smooth and least-resistance rolling surface for the wheels. In electrified railways or automatic block sections, the rail can also serve as a track circuit.

[0003] Existing railway rails are mainly butted together with fish plates to complete the butt installation of the rails. However, the clamping length of the fish plates is relatively short and the load increase is limited, which reduces the stability of the connection. At the same time, the existing rails cannot melt the snow in heavy snow weather, making it impossible for trains to run, reducing their functionality in severe weather. Utility Model Content

[0004] The utility model aims to provide a railway support and fixed rail to solve the problem that the clamping length of the fishplate proposed in the above-mentioned background technology is relatively low, the load increase is limited, thereby reducing its connection stability, and at the same time, the existing rails cannot melt the snow in heavy snow weather, so that it is impossible to realize the travel of trains, reducing its functionality in bad weather.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a railway support fixing rail, comprising:

[0006] a first rail body and a second rail body, wherein the first rail body is provided with a first positioning hole group and a second positioning hole group, and the second rail body is provided with a third positioning hole group and a fourth positioning hole group;

[0007] A long splint is provided with a guide cylinder and a mounting cylinder, a heating plate is plugged into the interior of the mounting cylinder, a wire end of the heating plate is connected to a wire body, an outer wall of the long splint is connected to a waterproof board, and the wire body is located below the waterproof board, a side of the long splint away from the waterproof board is connected to a limit block, and the limit block is located between the first rail body and the second rail body.

[0008] Preferably, the first rail body and the second rail body have the same structure, and the first rail body and the second rail body have the same length, and the length of the long clamping plate is equal to the sum of the length of the first rail body and the thickness of the limit block.

[0009] Preferably, the first positioning hole group is symmetrically opened at both ends of the first rail body, a second positioning hole group is opened in the center of the first rail body, and the second positioning hole group is provided with six through holes in total, and the six through holes are symmetrically distributed around the center of the first rail body.

[0010] Preferably, the third positioning hole group is symmetrically opened at both ends of the second rail body, a fourth positioning hole group is opened in the center of the second rail body, and the fourth positioning hole group is provided with six through holes in total, and the six through holes are symmetrically distributed around the center of the second rail body.

[0011] Preferably, a fifth positioning hole group and a sixth positioning hole group are provided on the long clamping plate, and the sixth positioning hole group is symmetrically provided at both ends of the long clamping plate, and the fifth positioning hole group is provided at the center of the long clamping plate.

[0012] Preferably, each group of the fifth positioning hole groups is provided with six through holes in total, and the six through holes are symmetrically distributed with the limiting block as the center, and the limiting block is located on the central outer wall of the long clamping plate.

[0013] Preferably, thermal conductive paste is filled between the long splint and the first rail body and between the long splint and the second rail body, and the heating end of the heating plate is located inside the thermal conductive paste, and the long splint and the thermal conductive paste are symmetrically distributed on both sides of the first rail body and the second rail body.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model improves the traditional fishplate and adopts a long splint to clamp and dock the rail body, thereby effectively improving the load strength of the rail. At the same time, through the arrangement of the thermal conductive paste and the heating plate inside the long splint, the rail body can be heated, thereby realizing the rapid melting of snow, improving its efficiency in severe weather, and further improving its use efficiency.

[0015] (1) The utility model replaces the traditional fishplate butt connection by setting a long splint, thereby effectively improving the connection strength of the rail body. At the same time, the setting of the limit block facilitates the rapid butt connection of the rail body, further improving the convenience of its installation.

[0016] (2) The utility model, through the provision of a heating plate and thermally conductive paste, can generate heat by energizing the heating plate, and then improve the heating effect on the track body through the heat transfer and heat conduction of the thermally conductive paste, thereby achieving rapid melting of accumulated snow and greatly improving the efficiency of its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the connection state structure of the utility model;

[0018] Figure 2This is a schematic diagram of the partial structure of the first rail body of the utility model;

[0019] Figure 3 This is a schematic diagram of the distribution structure of the limit blocks of the utility model;

[0020] Figure 4 It is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0022] In the figure: 1. first rail body; 11. first positioning hole group; 12. second positioning hole group; 2. second rail body; 21. third positioning hole group; 22. fourth positioning hole group; 3. long clamping plate; 31. guide cylinder; 32. mounting cylinder; 33. heating plate; 34. waterproof plate; 35. limit block; 36. wire body; 37. fifth positioning hole group; 38. sixth positioning hole group; 4. thermal conductive putty. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a railway support fixed rail, comprising:

[0025] A first rail body 1 and a second rail body 2, the first rail body 1 is provided with a first positioning hole group 11 and a second positioning hole group 12, and the second rail body 2 is provided with a third positioning hole group 21 and a fourth positioning hole group 22;

[0026] A long splint 3 is provided with a guide cylinder 31 and a mounting cylinder 32, a heating plate 33 is inserted inside the mounting cylinder 32, a wire end of the heating plate 33 is connected to a wire body 36, an outer wall of the long splint 3 is connected to a waterproof plate 34, and the wire body 36 is located below the waterproof plate 34, a side of the long splint 3 away from the waterproof plate 34 is connected to a limit block 35, and the limit block 35 is located between the first rail body 1 and the second rail body 2, through the setting of this structure, the heating plate 33 can be heated when the wire body 36 is energized, and then the snow accumulated on the first rail body 1 and the second rail body 2 can be quickly melted by heat conduction, and at the same time, in the turned-on state, the accumulation of snowflakes is effectively avoided, and the heating plate 33 adopts the model MF-11-04, has a good temperature control system, and can realize temperature control and regulation.

[0027] Furthermore, the first rail body 1 and the second rail body 2 have the same structure, and the first rail body 1 and the second rail body 2 have the same length. The length of the long clamp 3 is equal to the sum of the length of the first rail body 1 and the thickness of the limit block 35. The first rail body 1 is clamped and installed by the long clamp 3, which greatly improves the stability of the docking between the first rail body 1 and the second rail body 2.

[0028] Furthermore, the first positioning hole group 11 is symmetrically opened at both ends of the first rail body 1, and the center of the first rail body 1 is opened with a second positioning hole group 12, and the second positioning hole group 12 is provided with a total of six through holes, and the six through holes are symmetrically distributed around the center of the first rail body 1.

[0029] Furthermore, the third positioning hole group 21 is symmetrically opened at both ends of the second rail body 2, and the center of the second rail body 2 is opened with a fourth positioning hole group 22, and the fourth positioning hole group 22 is provided with a total of six through holes, and the six through holes are symmetrically distributed around the center of the second rail body 2.

[0030] Furthermore, a fifth positioning hole group 37 and a sixth positioning hole group 38 are formed on the long clamping plate 3 , and the sixth positioning hole group 38 is symmetrically formed at both ends of the long clamping plate 3 , and the fifth positioning hole group 37 is formed at the center of the long clamping plate 3 .

[0031] Furthermore, each fifth positioning hole group 37 is provided with six through holes in total, and the six through holes are symmetrically distributed with the limiting block 35 as the center, and the limiting block 35 is located on the central outer wall of the long clamping plate 3 .

[0032] Furthermore, thermal conductive paste 4 is filled between the long splint 3 and the first rail body 1 and between the long splint 3 and the second rail body 2, and the heating end of the heating plate 33 is inside the thermal conductive paste 4. The long splint 3 and the thermal conductive paste 4 are symmetrically distributed on both sides of the first rail body 1 and the second rail body 2. Through the distribution of the thermal conductive paste 4, the contact area with the outer wall of the first rail body 1 or the second rail body 2 can be increased, thereby improving its heating effect and further achieving temperature uniformity.

[0033] Working principle: The first rail body 1, the second rail body 2, the heating plate 33, the wire body 36 and the thermal conductive putty 4 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, the first rail body 1 and the second rail body 2 are first installed and positioned by the long clamping plate 3, and bolts are passed through the corresponding positioning holes to lock and position them, thereby realizing the installation combination of the rails. In bad weather, by energizing the wire body 36, the heating of the heating plate 33 can be used to heat the first rail body 1 and the second rail body 2, thereby avoiding the formation of snow accumulation and ensuring its normal operation.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A railway support fixed rail, characterized in that: include: A first rail body (1) and a second rail body (2), wherein the first rail body (1) is provided with a first positioning hole group (11) and a second positioning hole group (12), and the second rail body (2) is provided with a third positioning hole group (21) and a fourth positioning hole group (22); A long clamping plate (3), wherein a guide tube (31) and a mounting tube (32) are arranged on the long clamping plate (3), a heating plate (33) is inserted into the interior of the mounting tube (32), a wire end of the heating plate (33) is connected to a wire body (36), an outer wall of the long clamping plate (3) is connected to a waterproof plate (34), and the wire body (36) is located below the waterproof plate (34), and a limiting block (35) is connected to a side of the long clamping plate (3) away from the waterproof plate (34), and the limiting block (35) is located between the first rail body (1) and the second rail body (2).

2. A railway support fixed rail according to claim 1, characterized in that: The first rail body (1) and the second rail body (2) have the same structure, and the first rail body (1) and the second rail body (2) have the same length, and the length of the long clamping plate (3) is equal to the sum of the length of the first rail body (1) and the thickness of the limit block (35).

3. The railway support fixed rail according to claim 1, characterized in that: The first positioning hole group (11) is symmetrically arranged at both ends of the first rail body (1), a second positioning hole group (12) is arranged at the center of the first rail body (1), and the second positioning hole group (12) is provided with a total of six through holes, and the six through holes are symmetrically distributed around the center of the first rail body (1).

4. The railway support fixed rail according to claim 1, characterized in that: The third positioning hole group (21) is symmetrically arranged at both ends of the second rail body (2), a fourth positioning hole group (22) is arranged at the center of the second rail body (2), and the fourth positioning hole group (22) is provided with a total of six through holes, and the six through holes are symmetrically distributed around the center of the second rail body (2).

5. The railway support fixed rail according to claim 1, characterized in that: The elongated clamping plate (3) is provided with a fifth positioning hole group (37) and a sixth positioning hole group (38), and the sixth positioning hole group (38) is symmetrically provided at both ends of the elongated clamping plate (3), and the fifth positioning hole group (37) is provided at the center of the elongated clamping plate (3).

6. A railway support fixed rail according to claim 5, characterized in that: Each group of the fifth positioning hole groups (37) is provided with a total of six through holes, and the six through holes are symmetrically distributed with the limiting block (35) as the center, and the limiting block (35) is located on the central outer wall of the long clamping plate (3).

7. The railway support fixed rail according to claim 5, characterized in that: The space between the long clamping plate (3) and the first rail body (1) and between the long clamping plate (3) and the second rail body (2) is filled with heat-conducting glue (4), and the heating end of the heating plate (33) is located inside the heat-conducting glue (4). The long clamping plate (3) and the heat-conducting glue (4) are symmetrically distributed on both sides of the first rail body (1) and the second rail body (2).

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