Railway track vibration reduction assembly

Abstract

The utility model relates to a railway track vibration reduction assembly which comprises a track body, a fixing base is arranged at the top of the track body, two limiting mechanisms are arranged on the fixing base, a protection assembly is arranged at the top of the fixing base, and each limiting mechanism comprises a box fixedly connected with the interior of the fixing base. A threaded rod is rotationally connected into the box body, a threaded block is in threaded connection with the outer side of the threaded rod, first U-shaped frames are fixedly connected to the left side and the right side of the threaded block correspondingly, and movable rods are hinged to the interiors of the two first U-shaped frames correspondingly. According to the railway track vibration reduction assembly, the limiting mechanism is arranged, so that a railway track has a limiting function, the effect of limiting the fixed base is achieved, the fixed base is conveniently installed, the installation efficiency of the fixed base is improved, meanwhile, the stability of the fixed base after installation is improved, and use by a user is facilitated; and the practicability of the fixed base is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transportation, in particular to a railway track vibration reduction component. Background Art

[0002] Rail fasteners are parts on the track used to connect rails and sleepers (or other types of rail foundations), also known as intermediate connecting parts. Their function is to fix the rails on the sleepers, maintain the track gauge and prevent the longitudinal and lateral movement of the rails relative to the sleepers. Rail fasteners include spikes, rail pads, and elastic or rigid buckling parts. The fasteners should be able to maintain a reliable connection between the rails and sleepers for a long time and effectively, and can give full play to their buffering and shock absorbing performance under dynamic action to delay the accumulation of residual deformation of the track.

[0003] For example, Chinese patent CN215051643U discloses a rail vibration-damping fastener, which is arranged between the rail foundation and the rail, and includes a fixed base, a transverse vibration-damping assembly and a longitudinal vibration-damping assembly, wherein: the fixed base is used to be fixed on the rail foundation, and is provided with a transverse vibration-damping cavity, the transverse vibration-damping assembly is arranged in the transverse vibration-damping cavity, and is composed of a limit rod, a vibration-damping driving member slidably arranged on the limit rod, and a transverse vibration-damping spring sleeved on the limit rod and having two ends acting on the side wall of the transverse vibration-damping cavity and the vibration-damping driving member, respectively; the top of the vibration-damping driving member is provided with a longitudinal vibration-damping groove, and the longitudinal vibration-damping assembly is arranged in the longitudinal vibration-damping groove, and is used to be connected to the rail to carry the rail and perform longitudinal vibration reduction on the rail in the vertical direction. However, the fixed base is installed on the rail by bolts, and the bolt installation requires the aid of tools. When a large number of bolts need to be installed, the installation efficiency of the fixed base is reduced, and it is inconvenient for users to use. Therefore, a railway track vibration-damping assembly is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a railway track vibration reduction assembly having the advantages of convenient installation, etc., and solves the problem that the fixed base is installed on the track by bolts, the bolt installation requires the use of tools, and when a large number of bolts need to be installed, the installation efficiency of the fixed base is reduced, which is inconvenient for users.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a railway track vibration reduction assembly, comprising a track body, a fixed base is arranged on the top of the track body, two limiting mechanisms are arranged on the fixed base, and a protective assembly is arranged on the top of the fixed base;

[0006] The limiting mechanism includes a box body fixedly connected to the inside of the fixed base, a threaded rod is rotatably connected to the inside of the box body, a threaded block is threadedly connected to the outside of the threaded rod, a No. 1 U-shaped frame is fixedly connected to the left and right sides of the threaded block, a movable rod is hingedly connected to the inside of the two No. 1 U-shaped frames, a No. 2 U-shaped frame is hingedly connected to one side of the two movable rods, a limiting rod is fixedly connected to the two No. 2 U-shaped frames, and a slider is fixedly connected to the bottom of the two limiting rods.

[0007] Furthermore, the protection component includes a frame body fixedly connected to the top of the fixed base, a No. 1 buffer damper is fixedly installed on the left and right sides of the inner wall of the frame, a No. 1 buffer spring is arranged on the outer side of the two No. 1 buffer dampers, a support block is fixedly connected to the opposite side of the two No. 1 buffer dampers, two support plates are fixedly connected to the top of the support block, two No. 2 buffer dampers are fixedly connected to the top of the support block, a No. 2 buffer spring is arranged on the outer side of the two No. 2 buffer dampers, the top of the support block is fixedly connected to a cabin, the interior of the cabin is slidably connected to a positioning plate, the top of the positioning plate is fixedly connected to a positioning rod, and the top of the positioning rod is provided with a steel rail.

[0008] Furthermore, a handle for easy rotation is fixedly connected to the top of the threaded rod.

[0009] Furthermore, a limiting groove is provided inside the track body, and the size of the limiting groove matches the size of the limiting rod.

[0010] Furthermore, a sliding groove is provided on the inner bottom wall of the box body, and the inside of the sliding groove is slidably connected to the outside of the sliding block.

[0011] Furthermore, a support rod is fixedly connected between the left and right sides of the inner wall of the frame, and the outer side of the support rod is slidably connected to the outer side of the support block.

[0012] Furthermore, the support plate is L-shaped.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The railway track vibration reduction assembly, by setting a limiting mechanism, enables the railway track to have a limiting function, thereby achieving the effect of limiting the fixed base, thereby facilitating the installation of the fixed base, thereby improving the installation efficiency of the fixed base, and at the same time improving the stability of the fixed base after installation, facilitating the use of users, and increasing the practicality of the fixed base.

[0015] 2. The railway track vibration reduction component, by setting a protective component, enables the railway track to have a protective function, thereby achieving the effect of protecting the rails, thereby realizing the technical effect of lateral and longitudinal vibration reduction of the train, thereby increasing its vibration reduction range, increasing its service life, facilitating the use of users, and improving the practicality of the fixed base. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 3 It is a schematic diagram of the rail structure of the utility model.

[0019] In the figure: 1 track body, 2 fixed base, 3 box body, 4 threaded rod, 5 threaded block, 6 No. 1 U-shaped frame, 7 movable rod, 8 No. 2 U-shaped frame, 9 limit rod, 10 slider, 11 frame body, 12 No. 1 buffer damper, 13 No. 1 buffer spring, 14 support block, 15 support plate, 16 No. 2 buffer damper, 17 No. 2 buffer spring, 18 cabin body, 19 positioning plate, 20 positioning rod, 21 rail, 22 handle, 23 support rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 A railway track vibration reduction component in this embodiment includes a track body 1, a limiting groove is provided inside the track body 1, a fixed base 2 is provided on the top of the track body 1, two limiting mechanisms are provided on the fixed base 2, and a protective component is provided on the top of the fixed base 2.

[0022] The limiting mechanism includes a box body 3 fixedly connected to the inside of the fixed base 2, a sliding groove is provided on the inner bottom wall of the box body 3, a threaded rod 4 is rotatably connected to the inside of the box body 3, a turning handle 22 for convenient rotation is fixedly connected to the top of the threaded rod 4, a threaded block 5 is threadedly connected to the outer side of the threaded rod 4, and a No. 1 U-shaped frame 6 is fixedly connected to the left and right sides of the threaded block 5, and the interior of the two No. 1 U-shaped frames 6 is hinged with a movable rod 7, and one side of the two movable rods 7 is hinged with a No. 2 U-shaped frame 8, and the two No. 2 U-shaped frames 8 are fixedly connected to a limiting rod 9, the size of the limiting groove is adapted to the size of the limiting rod 9, and the bottom of the two limiting rods 9 is fixedly connected with a slider 10, and the inside of the sliding groove is slidably connected to the outer side of the slider 10.

[0023] In this embodiment, the protective component includes a frame 11 fixedly connected to the top of the fixed base 2, a support rod 23 is fixedly connected between the left and right sides of the inner wall of the frame 11, a No. 1 buffer damper 12 is fixedly installed on the left and right sides of the inner wall of the frame 11, and a No. 1 buffer spring 13 is arranged on the outer side of the two No. 1 buffer dampers 12, and a support block 14 is fixedly connected to the opposite side of the two No. 1 buffer dampers 12, and the outer side of the support rod 23 is slidably connected to the outer side of the support block 14, and the top of the support block 14 is fixedly connected with two support plates 15, and the support plate 15 is L-shaped, and the top of the support block 14 is fixedly connected with two No. 2 buffer dampers 16, and the outer side of the two No. 2 buffer dampers 16 is arranged on the outer side of the two No. 2 buffer springs 17, and the top of the support block 14 is fixedly connected with a cabin 18, and the interior of the cabin 18 is slidably connected with a positioning plate 19, and the top of the positioning plate 19 is fixedly connected with a positioning rod 20, and the top of the positioning rod 20 is provided with a steel rail 21.

[0024] The working principle of the above embodiment is:

[0025] The railway track vibration reduction component is provided with a limit mechanism, the box body 3 on the fixed base 2 is inserted into the inside of the track body 1, the turning handle 22 is turned, the turning handle 22 drives the threaded rod 4 to rotate, and the threaded rod 4 drives the threaded block 5 to move downward, and the first U-shaped frame 6, the movable rod 7 and the second U-shaped frame 8 are provided, so that the two limit rods 9 move back to back and are inserted into the inside of the limit groove, and the slider 10 and the slide groove are provided to limit and support the limit rod 9, increase the stability of the limit rod 9 when moving, so as to facilitate the installation of the fixed base 2 on the track body 1, thereby improving the installation efficiency of the fixed base 2, and at the same time improving the stability of the fixed base 1 after installation, and by providing a protective component When the train moves on the rail 21, the rail 21 squeezes the positioning rod 20, and the positioning rod 21 squeezes the positioning plate 19, so that it moves inside the cabin 18, and supports it in a limited position to increase its stability during movement. By setting a No. 2 buffer damper 16 and a No. 2 buffer spring 17, it is longitudinally damped. The support block 14 moves left and right, and by setting a support rod 23, it is limited in a position to increase its stability during movement. By setting a No. 1 buffer damper 12 and a No. 2 buffer spring 13, it is laterally damped, thereby increasing its vibration reduction range, increasing its service life, facilitating the use of users, and improving the practicality of the fixed base.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A railway track vibration reduction assembly, comprising a track body (1), characterized in that: A fixed base (2) is arranged on the top of the track body (1), two limiting mechanisms are arranged on the fixed base (2), and a protective component is arranged on the top of the fixed base (2); The limiting mechanism comprises a box body (3) fixedly connected to the inside of the fixed base (2); a threaded rod (4) is rotatably connected to the inside of the box body (3); a threaded block (5) is threadedly connected to the outside of the threaded rod (4); a No. 1 U-shaped frame (6) is fixedly connected to the left and right sides of the threaded block (5); a movable rod (7) is hingedly connected to the inside of the two No. 1 U-shaped frames (6); a No. 2 U-shaped frame (8) is hingedly connected to one side of the two movable rods (7); a limiting rod (9) is fixedly connected to the two No. 2 U-shaped frames (8); and a slider (10) is fixedly connected to the bottom of the two limiting rods (9).

2. A railway track vibration reduction assembly according to claim 1, characterized in that: The protection component comprises a frame (11) fixedly connected to the top of the fixed base (2), a No. 1 buffer damper (12) is fixedly installed on both left and right sides of the inner wall of the frame (11), and a No. 1 buffer spring (13) is arranged on the outer side of the two No. 1 buffer dampers (12), a support block (14) is fixedly connected to the opposite side of the two No. 1 buffer dampers (12), two support plates (15) are fixedly connected to the top of the support block (14), two No. 2 buffer dampers (16) are fixedly connected to the top of the support block (14), and No. 2 buffer springs (17) are arranged on the outer side of the two No. 2 buffer dampers (16), a cabin (18) is fixedly connected to the top of the support block (14), a positioning plate (19) is slidably connected to the interior of the cabin (18), a positioning rod (20) is fixedly connected to the top of the positioning plate (19), and a steel rail (21) is arranged on the top of the positioning rod (20).

3. The railway track vibration reduction assembly according to claim 1, characterized in that: The top of the threaded rod (4) is fixedly connected with a turning handle (22) for easy rotation.

4. The railway track vibration reduction assembly according to claim 1, characterized in that: A limiting groove is provided inside the track body (1), and the size of the limiting groove matches the size of the limiting rod (9).

5. The railway track vibration reduction assembly according to claim 1, characterized in that: The inner bottom wall of the box body (3) is provided with a sliding groove, and the interior of the sliding groove is slidably connected to the outer side of the sliding block (10).

6. A railway track vibration reduction assembly according to claim 2, characterized in that: A support rod (23) is fixedly connected between the left and right sides of the inner wall of the frame (11), and the outer side of the support rod (23) is slidably connected to the outer side of the support block (14).

7. A railway track vibration reduction assembly according to claim 2, characterized in that: The support plate (15) is L-shaped.

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