Track assembly for small train

Abstract

This utility model discloses a track assembly for a small train, including a rail body comprising a first rail and a second rail, each with several sections. The lower ends of adjacent sections of two first and second rails are fixed to a sleeper via a positioning mechanism, while the upper ends of adjacent sections of two first and second rails are connected via an assembly mechanism. Two rail bodies are symmetrically arranged on each sleeper, forming an I-shape. Fixing grooves are provided on opposite sides of the lower end of each rail body. This utility model, through a series of structures, enables the multi-section assembly of the small train rail body, facilitating track laying and construction, and allowing for easy assembly and disassembly of the rail body. This improves track installation stability and enables the positioning and assembly of the first rail, second rail, and sleeper, ensuring the rail body is securely installed on the sleeper.

Description

Technical Field

[0001] The utility model relates to the technical field of train tracks, in particular to a track assembly for a small train. Background Art

[0002] Some scenic spots have built forest trains. Tracks refer to the routes paved with strips of steel for trains, trams, etc. to travel. Rails are the main components of railway tracks. Their function is to guide the wheels of locomotives and vehicles forward, bear the huge pressure of the wheels, and transmit it to the sleepers. The rails must provide a continuous, smooth and least resistant rolling surface for the wheels. In electrified railways or automatic block sections, rails can also serve as track circuits.

[0003] At present, train tracks are composed of multiple sections, and a single welding or bolting method is used to fix two adjacent sections of tracks. Welding makes the track inconvenient to disassemble and install. Although the single bolting method is convenient for disassembly and assembly, the firmness of the splicing assembly is poor, especially the structural performance of the rails at the track joints is reduced, which affects the stability of the track assembly installation. Utility Model Content

[0004] The purpose of the utility model is to provide a track assembly for a small train to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a track assembly for a small train, comprising a rail body, the rail body comprising a No. 1 rail and a No. 2 rail, each of which is provided with a plurality of No. 1 rails and No. 2 rails, the lower ends of the adjacent sides of the No. 1 rails and the No. 2 rails being fixedly installed with rail sleepers through a positioning mechanism, the upper ends of the adjacent sides of the No. 1 rails and the No. 2 rails being connected through an assembly mechanism, two rail bodies on the rail sleepers being symmetrically provided, the rail body being arranged in an I-shaped structure, and fixing grooves being provided on opposite sides of the lower ends of the rail bodies.

[0006] Preferably, the positioning mechanism includes a positioning block, a positioning groove, a positioning hole and an assembly screw. Positioning blocks are provided at the bottom of the No. 1 rail and the No. 2 rail, a positioning groove is provided at the top of the rail sleeper, and positioning holes are provided on the rail sleepers on opposite sides of the positioning groove and on the positioning blocks. The positioning block is arranged inside the positioning groove, and the positioning block is fixedly installed with the rail sleeper by cooperating with the assembly screw and nut in the positioning hole.

[0007] Preferably, the positioning blocks at the bottom of the No. 1 rail and the No. 2 rail are arranged corresponding to the rail sleepers, and the No. 1 rail, the No. 2 rail and the positioning blocks are integrally formed.

[0008] Preferably, a plurality of fixing grooves are provided, and the fixing grooves are arranged corresponding to the rail sleepers.

[0009] Preferably, a plurality of the steel sleepers are provided, and a shock-absorbing base plate is provided at the bottom of the steel sleepers.

[0010] Preferably, the assembly mechanism includes an assembly block, an assembly groove, an assembly hole and an assembly screw, an assembly block is provided at the upper end of one side of the No. 1 rail and the No. 2 rail, an assembly groove is provided at the upper end of the other side of the No. 1 rail and the No. 2 rail, assembly holes are provided on the rail bodies on opposite sides of the assembly groove and on the assembly blocks, the assembly block is arranged inside the assembly groove, and the assembly block is fixedly mounted to the rail body by the assembly screw in the assembly hole.

[0011] Preferably, one end of the assembly screw is arranged in a T-shaped structure, and the other end of the assembly screw is provided with an external thread, and the assembly block is integrally formed with the No. 1 rail and the No. 2 rail.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The track assembly for the small train is assembled in multiple sections by setting the No. 1 rail and the No. 2 rail, so that the track laying and construction of the small train are convenient, and the rail body is easy to disassemble and assemble. The rail body cooperates with the rail sleeper to improve the track installation stability. The assembly block cooperates with the assembly groove and the assembly screw to facilitate the assembly and connection of the rail body.

[0014] 2. The track assembly for the small train realizes the positioning assembly among the No. 1 rail, the No. 2 rail and the sleeper by means of the positioning blocks arranged at the bottom of the No. 1 rail and the No. 2 rail, which cooperate with the positioning grooves on the sleepers and are combined with the positioning screws and nuts arranged in the positioning holes, so that the No. 1 rail and the No. 2 rail, as well as the rail body and the sleeper are firmly positioned and assembled, that is, the rail body is firmly installed on the sleeper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the No. 1 steel rail in the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the No. 2 rail in the utility model.

[0018] In the figure: 1. rail body; 11. No. 1 rail; 12. No. 2 rail; 2. rail sleeper; 3. positioning block; 31. positioning groove; 32. positioning hole; 33. assembly screw; 4. fixing groove; 5. assembly block; 51. assembly groove; 52. assembly hole; 53. assembly screw. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example 1

[0023] like Figures 1 to 3 As shown, the track assembly for a small train in this embodiment includes a rail body 1, and the rail body 1 includes a No. 1 rail 11 and a No. 2 rail 12. There are a plurality of No. 1 rails 11 and No. 2 rails 12. The lower ends of the adjacent No. 1 rails 11 and No. 2 rails 12 on the side close to each other are fixedly installed with the rail sleeper 2 through a positioning mechanism, and the upper ends of the adjacent No. 1 rails 11 and No. 2 rails 12 on the side close to each other are connected through an assembly mechanism. Two rail bodies 1 are symmetrically arranged on the rail sleeper 2, and the rail body 1 is in an I-shaped structure. The structure is arranged, and fixing grooves 4 are provided on both opposite sides of the lower end of the rail body 1, so that the rail body 1 of the small train is assembled in multiple sections, which makes the track laying and construction of the small train convenient, and the rail body 1 is easy to disassemble and assemble. The rail body 1 cooperates with the rail sleeper 2 to improve the track installation stability, and realizes the positioning and assembly between the No. 1 rail 11, the No. 2 rail 12, and the rail sleeper 3, so that the positioning and assembly between the No. 1 rail 11 and the No. 2 rail 12, and between the rail body 1 and the rail sleeper 2 are firm, that is, the rail body 1 is firmly installed on the rail sleeper 2.

[0024] Specifically, the positioning mechanism includes a positioning block 3, a positioning groove 31, a positioning hole 32 and an assembly screw 33. The bottom of the No. 1 rail 11 and the No. 2 rail 12 are both provided with a positioning block 3, the top of the sleeper 2 is provided with a positioning groove 31, and the sleepers 2 and the positioning block 3 on the opposite sides of the positioning groove 31 are both provided with positioning holes 32. The positioning block 3 is arranged inside the positioning groove 31, and the positioning block 3 is fixedly installed with the sleeper 2 through the assembly screw 33 and the nut in the positioning hole 32. The ends of the two adjacent No. 1 rails 11 and the No. 2 rails 12 that are close to each other are installed on the sleeper 2, that is, the positioning block 3 at the bottom of the ends of the two adjacent No. 1 rails 11 and the No. 2 rails 12 that are close to each other is inserted into the positioning groove 31 of the sleeper 2, the assembly screw 33 passes through the positioning block 3 and the sleeper 2 through the positioning hole 32, and the nut is tightened on the assembly screw 33.

[0025] Furthermore, the positioning blocks 3 at the bottom of the No. 1 rail 11 and the No. 2 rail 12 are arranged corresponding to the rail sleepers 2, and the No. 1 rail 11, the No. 2 rail 12 and the positioning blocks 3 are integrally formed, and the structural strength of the positioning blocks 3 and the No. 1 rail 11 and the No. 2 rail 12 is high.

[0026] Furthermore, a plurality of fixing grooves 4 are provided, and the fixing grooves 4 are arranged corresponding to the rail sleepers 2. The pad is fixed to the rail body 1 at the fixing grooves 4 by bolts, and the pad is fixed to the rail sleeper 2 by bolts.

[0027] Furthermore, a plurality of steel sleepers 2 are provided, and a shock-absorbing base plate is provided at the bottom of the steel sleeper 2, so that the steel sleeper 2 has shock-absorbing performance.

[0028] The method of using the present embodiment is as follows: the upper ends of the adjacent sides of the two No. 1 rails 11 and the No. 2 rails 12 are assembled by an assembly mechanism, and the adjacent ends of the two No. 1 rails 11 and the No. 2 rails 12 are installed on the rail sleeper 2, that is, the positioning block 3 at the bottom of the adjacent ends of the two No. 1 rails 11 and the No. 2 rails 12 is inserted into the positioning groove 31 of the rail sleeper 2, the assembly screw 33 is passed through the positioning block 3 and the rail sleeper 2 through the positioning hole 32, the nut is tightened on the assembly screw 33, and then the pad is fixed to the rail body 1 at the fixing groove 4 by bolts, and The pad is fixed to the rail sleeper 2 by bolts, and the No. 1 rail 11 and the No. 2 rail 12 are provided to realize the multi-section assembly of the rail body 1 of the small train, so that the track laying and construction of the small train are convenient, and the rail body 1 is easy to disassemble and assemble. The rail body 1 cooperates with the rail sleeper 2 to improve the track installation stability. The positioning mechanism realizes the positioning assembly among the No. 1 rail 11, the No. 2 rail 12 and the rail sleeper 2, so that the positioning assembly between the No. 1 rail 11 and the No. 2 rail 12, and between the rail body 1 and the rail sleeper 2 is firm, that is, the rail body 1 is firmly installed on the rail sleeper 2.

[0029] Example 2

[0030] The structure of the track assembly for the small train in this embodiment is basically the same as that of the track assembly for the small train in embodiment 1, except that the assembly mechanism includes an assembly block 5, an assembly slot 51, an assembly hole 52 and an assembly screw 53 (see Figures 1 to 3 ). An assembly block 5 is provided at the upper end of one side of the No. 1 rail 11 and the No. 2 rail 12, and an assembly groove 51 is provided at the upper end of the other side of the No. 1 rail 11 and the No. 2 rail 12. Assembly holes 52 are provided on the rail body 1 and the assembly block 5 on the opposite sides of the assembly groove 51. The assembly block 5 is arranged inside the assembly groove 51, and the assembly block 5 is fixedly installed with the rail body 1 through the assembly screw 53 in the assembly hole 52. When the No. 1 rail 11 and the No. 2 rail 12 are spliced ​​and assembled, the assembly block 5 between two adjacent No. 1 rails 11 and No. 2 rails 12 is inserted into the assembly groove 51, and is installed in the assembly hole 52 through the assembly screw 53 for fixing, so that the upper assembly structure of the No. 1 rail 11 and the No. 2 rail 12 is tightened.

[0031] Specifically, one end of the assembly screw 53 is arranged in a T-shaped structure, and the other end of the assembly screw 53 is provided with an external thread. The assembly block 5 is integrally formed with the No. 1 rail 11 and the No. 2 rail 12. The interior of one end of the assembly hole 52 is provided with an internal thread. The assembly screw 53 firmly fixes the splicing assembly between the No. 1 rail 11 and the No. 2 rail 12.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A track assembly for a small train, comprising a rail body (1), characterized in that: The rail body (1) comprises a No. 1 rail (11) and a No. 2 rail (12), wherein a plurality of the No. 1 rail (11) and the No. 2 rail (12) are provided, and the lower ends of the adjacent sides of the two adjacent No. 1 rails (11) and the No. 2 rails (12) are fixedly mounted on the rail sleeper (2) via a positioning mechanism, and the upper ends of the adjacent sides of the two adjacent No. 1 rails (11) and the No. 2 rails (12) are connected via an assembly mechanism, and two rail bodies (1) are symmetrically provided on the rail sleeper (2), and the rail body (1) is arranged in an I-shaped structure, and fixing grooves (4) are provided on opposite sides of the lower end of the rail body (1).

2. A track assembly for a small train according to claim 1, characterized in that: The positioning mechanism comprises a positioning block (3), a positioning groove (31), a positioning hole (32) and an assembly screw (33); the bottom of the No. 1 steel rail (11) and the No. 2 steel rail (12) are both provided with a positioning block (3); the top of the steel sleeper (2) is provided with a positioning groove (31); the steel sleepers (2) on opposite sides of the positioning groove (31) and the positioning block (3) are both provided with positioning holes (32); the positioning block (3) is arranged inside the positioning groove (31); the positioning block (3) is fixedly mounted on the steel sleeper (2) by means of the assembly screw (33) and a nut in the positioning hole (32).

3. A track assembly for a small train according to claim 2, characterized in that: The positioning blocks (3) at the bottom of the No. 1 steel rail (11) and the No. 2 steel rail (12) are arranged corresponding to the rail sleepers (2), and the No. 1 steel rail (11), the No. 2 steel rail (12) and the positioning blocks (3) are integrally formed.

4. A track assembly for a small train according to claim 1, characterized in that: A plurality of the fixing grooves (4) are provided, and the fixing grooves (4) are arranged corresponding to the steel rail sleepers (2).

5. A track assembly for a small train according to claim 1, characterized in that: A plurality of steel rail sleepers (2) are provided, and a shock-absorbing base plate is provided at the bottom of the steel rail sleeper (2).

6. A track assembly for a small train according to claim 1, characterized in that: The assembly mechanism comprises an assembly block (5), an assembly groove (51), an assembly hole (52) and an assembly screw (53); the upper ends of one side of the No. 1 steel rail (11) and the No. 2 steel rail (12) are each provided with an assembly block (5); the upper ends of the other sides of the No. 1 steel rail (11) and the No. 2 steel rail (12) are each provided with an assembly groove (51); the rail body (1) and the assembly block (5) are each provided with an assembly hole (52) on opposite sides of the assembly groove (51); the assembly block (5) is arranged inside the assembly groove (51); and the assembly block (5) is fixedly mounted on the rail body (1) via the assembly screw (53) in the assembly hole (52).

7. A track assembly for a small train according to claim 6, characterized in that: One end of the assembly screw rod (53) is arranged in a T-shaped structure, and the other end of the assembly screw rod (53) is provided with an external thread. The assembly block (5) is integrally formed with the first steel rail (11) and the second steel rail (12).

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