Railway track correcting device
By designing a railway track correction device, using support components, fixing components and lifting components, the problem of track correction in the prior art requires multiple people to cooperate, and a more convenient and fast correction process and higher stability are achieved.
Patent Information
- Application Number
- CN202421914915.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing technology requires multiple people to cooperate when performing railway track correction, which is more troublesome to operate.
A railway track correction device is designed, including a support assembly, a fixing assembly and a lifting assembly. The support assembly is placed at the junction between the normal track and the offset track. The fixed assembly drives the lifting block to support it at the bottom end of the rail head of the offset track. The motor drives the lifting assembly to raise the track horizontally.
This device makes the track correction process more convenient and fast, reduces the difficulty of manual operation, and improves correction efficiency and stability.
Smart Images
Figure CN222758638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of railway construction, in particular to a railway track correction device. Background Art
[0002] Railway tracks are referred to as rails, iron tracks, and tracks. They are mainly used on railways and work with switches to allow trains to run without turning. Railway tracks are usually composed of two parallel steel rails fixed on sleepers, with ballast under the sleepers. After long-term use, the ballast at the bottom of the track will be compressed and loose, which will cause the track to deviate up and down. At this time, the track needs to be corrected.
[0003] In the prior art, when correcting the track, it is generally necessary to manually use a crowbar or other device to lift the track, and then fill the ballast at the bottom. Since the track itself is heavy, it usually requires the cooperation of multiple people during correction, which is more troublesome. Therefore, a railway track correction device is proposed to solve the above problem. Utility Model Content
[0004] In order to remedy the above deficiencies, the utility model provides a railway track correction device, which aims to improve the problem in the prior art that "when performing track correction, the cooperation of multiple people is often required, and the correction is rather troublesome".
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a railway track correction device, including a support assembly, wherein track one and track two are arranged below the support assembly, and track two is horizontally placed on the left side of track one. The support assembly includes a support plate, and the support plate is placed at the top of the junction of track one and track two. A fixing assembly is arranged at the top of the support plate, and the fixing assembly includes a support shaft, and the support shaft passes through and is fixedly connected to the top of the support plate. A lifting assembly is arranged at the top of the support plate, and the lifting assembly includes a motor, and the bottom end of the motor is installed at the top of the support plate.
[0006] As a further description of the above technical solution:
[0007] The fixing assembly also includes a rotating arm, which is rotatably connected to the front end of the supporting shaft. A hydraulic rod is installed at the bottom end of the rotating arm, and a lifting block is rotatably connected to the rear end of the output shaft of the hydraulic rod.
[0008] As a further description of the above technical solution:
[0009] The front end of the lifting block is fixedly connected with a rotating sleeve, the bottom end of the rotating sleeve is hinged with a hinge rod, the top end of the hinge rod is hinged with a limiting sleeve, and the limiting sleeve slides on the outer wall of the supporting shaft.
[0010] As a further description of the above technical solution:
[0011] The lifting assembly also includes a threaded rod, the outer wall of the threaded rod is threadedly connected to a slide plate, the front end of the slide plate is rotatably connected to a slider, and the slider is slidably connected to the rear end of the rotating arm.
[0012] As a further description of the above technical solution:
[0013] The top end of the support plate is fixedly connected with a positioning rod, and the slide plate slides on the outer wall of the positioning rod.
[0014] As a further description of the above technical solution:
[0015] There are multiple groups of rotating arms and sliding blocks, which are symmetrically arranged with the center line of the sliding block as the symmetry axis, and the left end of another group of sliding blocks is rotatably connected to the right end of the sliding block.
[0016] As a further description of the above technical solution:
[0017] The support assembly also includes a protrusion, the rear end of the protrusion is fixedly connected to the front end of the support plate, and the bottom end of the protrusion is penetrated and threadedly connected with a bolt.
[0018] As a further description of the above technical solution:
[0019] The bolt is a half-thread bolt, and a clip is sleeved on the bare rod portion of the bolt.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by placing the supporting assembly at the hinge of the normal track and the offset track, the fixing assembly can be adjusted to drive the lifting block to support the bottom end of the rail head of the offset track, and then the lifting assembly can be started to make it rise horizontally. The overall device is more convenient to use.
[0022] 2. In the utility model, by setting a rotating sleeve and a hinged rod, when the rotating wall rotates, the lifting block will keep the top end horizontal under the action of the hinged rod and the rotating sleeve, so that the lifting block can horizontally squeeze the bottom end of the rail head of the second rail. In this way, the supporting area is larger during lifting and the overall device has better stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;
[0024] Figure 2 It is a rear view schematic diagram of the three-dimensional structure of the support component and the fixing component in the utility model;
[0025] Figure 3It is a three-dimensional structural schematic diagram of the fixing component in the utility model.
[0026] Legend:
[0027] 1. Track 1; 2. Track 2; 3. Support assembly; 31. Support plate; 32. Bump; 33. Bolt; 34. Clip; 4. Fixing assembly; 41. Support shaft; 42. Rotating arm; 43. Hydraulic rod; 44. Rotating sleeve; 45. Limit sleeve; 46. Lifting block; 47. Articulated rod; 5. Lifting assembly; 51. Motor; 52. Threaded rod; 53. Slide plate; 54. Positioning rod; 55. Sliding block. DETAILED DESCRIPTION
[0028] 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.
[0029] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a railway track correction device, including a support component 3 for supporting a fixed component 4 and a lifting component 5, a track 1 and a track 2 2 are arranged below the support component 3, in this case, track 1 is used to represent a normal track, and track 2 2 is used to represent a track to be corrected, track 2 2 is horizontally placed on the left side of track 1, the support component 3 includes a support plate 31 for directly contacting track 1, the support plate 31 is placed at the top of the junction of track 1 and track 2, the top of the support plate 31 is provided with a fixed component 4 for lifting track 2 2, the fixed component 4 includes a support shaft 41 for supporting the rotation of a rotating arm 42, the support shaft 41 passes through and is fixedly connected to the top of the support plate 31, the top of the support plate 31 is provided with a lifting component 5 for driving the rotating arm 42 to flip, the lifting component 5 includes a motor 51 for driving a threaded rod 52 to rotate, the bottom end of the motor 51 is installed at the top of the support plate 31, the motor 51 is a prior art, and can start working when the power is turned on. Due to the prior art, this case will not be described in detail.
[0030] Reference Figure 1 - Figure 3The fixing assembly 4 also includes a rotating arm 42 for driving the lifting block 46 to move. The rotating arm 42 is rotatably connected to the front end of the support shaft 41. A hydraulic rod 43 for pushing the lifting block 46 is installed at the bottom end of the rotating arm 42. The rear end of the output shaft of the hydraulic rod 43 is rotatably connected to the lifting block 46 for supporting the bottom end position of the rail head of the track 2. The front end of the lifting block 46 is fixedly connected to a rotating sleeve 44 for driving the lifting block 46 to rotate. The bottom end of the rotating sleeve 44 is hinged with a hinged rod 47 for pulling the rotating sleeve 44. The top end of the hinged rod 47 is hinged with a limit sleeve 45 for pulling the hinged rod 47. The limit sleeve 45 slides on the support shaft 41. The outer wall of the limit sleeve 45 cannot rotate and can only move horizontally. Therefore, under the action of the hinge rod 47, when the rotating sleeve 44 moves with the lifting block 46, its inclination angle will not change. The lifting assembly 5 also includes a threaded rod 52 for driving the slide plate 53 to move. The outer wall of the threaded rod 52 is threadedly connected with a slide plate 53 for driving the slider 55 to move. The front end of the slide plate 53 is rotatably connected with a slider 55 for squeezing the rotating arm 42. The slider 55 is slidably connected to the rear end of the rotating arm 42. By starting the motor 51, the slide plate 53 can be driven to move up and down. The up and down movement of the slide plate 53 will squeeze the rotating arm 42 through the slider 55 to rotate it.
[0031] Reference Figure 1 - Figure 3 The top of the support plate 31 is fixedly connected with a positioning rod 54 for guiding the support plate 31, and the slide plate 53 slides on the outer wall of the positioning rod 54. By setting the positioning rod 54, the support plate 31 can move up and down more stably. There are multiple groups of rotating arms 42 and sliders 55. The multiple groups of rotating arms 42 and sliders 55 are symmetrically arranged with the center line of the slide plate 53 as the symmetry axis. The left end of another group of sliders 55 is rotatably connected to the right end of the slide plate 53. When the slide plate 53 moves up and down, the two groups of sliders 55 will move synchronously, and the rotating arms 42 on both sides will also be driven synchronously The support assembly 3 also includes a protrusion 32 for supporting a bolt 33. The rear end of the protrusion 32 is fixedly connected to the front end of the support plate 31. The bottom end of the protrusion 32 passes through and is threadedly connected with a bolt 33 for driving the clamping piece 34 to move. The bolt 33 is a half-thread bolt. The bare rod part of the bolt 33 is sleeved with a clamping piece 34 for fixing the support plate 31. The clamping piece 34 can be mobilized to move upward by rotating the bolt 33. The upward movement of the clamping piece 34 will squeeze the bottom end position of the rail head of Track 1, so that the support plate 31 can be fixed at the top position of the rail head of Track 1.
[0032] Working principle: When correction is needed, the support plate 31 can be placed on the top of track 1 first, and then the clamp 34 can be rotated to make it clamped at the bottom end of the rail head of track 1, and then the bolt 33 can be rotated to drive the clamp 34 to move upward so that it can tightly squeeze the bottom end of the rail head of track 1 to fix the support plate 31 to the top of track 1, and then the rotating arm 42 can be rotated to make the top of the lifting block 46 lower than the bottom surface of the rail head of track 2, and then the hydraulic rod 43 can be started to move the lifting block 46 below the rail head of track 2.
[0033] When the position of the lifting block 46 is adjusted, the motor 51 can be started to drive the threaded rod 52 to rotate. The rotation of the threaded rod 52 will drive the slide plate 53 to move downward. The downward movement of the slide plate 53 will drive the rotating arm 42 to rotate with the center line of the support shaft 41 as the rotation axis through the slider 55. The rotation of the rotating arm 42 will drive the lifting block 46 to move upward, so that the bottom end position of the rail head of the squeezed track 22 can be made to move the track 22 upward to be level with the track 11, and then the ballast can be filled manually.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A railway track correction device, comprising a support assembly (3), characterized in that: A track one (1) and a track two (2) are arranged below the support assembly (3), and the track two (2) is horizontally placed on the left side of the track one (1). The support assembly (3) comprises a support plate (31), and the support plate (31) is placed at the top of the junction of the track one (1) and the track two (2). A fixing assembly (4) is arranged at the top of the support plate (31), and the fixing assembly (4) comprises a support shaft (41), and the support shaft (41) passes through and is fixedly connected to the top of the support plate (31). A lifting assembly (5) is arranged at the top of the support plate (31), and the lifting assembly (5) comprises a motor (51), and the bottom end of the motor (51) is mounted on the top of the support plate (31).
2. A railway track correction device according to claim 1, characterized in that: The fixing assembly (4) also includes a rotating arm (42), which is rotatably connected to the front end of the support shaft (41), and a hydraulic rod (43) is installed at the bottom end of the rotating arm (42), and the rear end of the output shaft of the hydraulic rod (43) is rotatably connected to a lifting block (46).
3. A railway track correction device according to claim 2, characterized in that: The front end of the lifting block (46) is fixedly connected to a rotating sleeve (44), the bottom end of the rotating sleeve (44) is hinged with a hinge rod (47), the top end of the hinge rod (47) is hinged with a limit sleeve (45), and the limit sleeve (45) slides on the outer wall of the support shaft (41).
4. A railway track correction device according to claim 2, characterized in that: The lifting assembly (5) also includes a threaded rod (52), the outer wall of which is threadedly connected to a slide plate (53), the front end of the slide plate (53) is rotatably connected to a slider (55), and the slider (55) is slidably connected to the rear end of the rotating arm (42).
5. A railway track correction device according to claim 4, characterized in that: The top end of the support plate (31) is fixedly connected to a positioning rod (54), and the slide plate (53) slides on the outer wall of the positioning rod (54).
6. A railway track correction device according to claim 4, characterized in that: The rotating arms (42) and the sliding blocks (55) are provided in multiple groups, and the multiple groups of the rotating arms (42) and the sliding blocks (55) are symmetrically arranged with the center line of the sliding block (53) as the symmetry axis, and the left end of another group of the sliding blocks (55) is rotatably connected to the right end of the sliding block (53).
7. The railway track correction device according to claim 1, characterized in that: The support assembly (3) further comprises a protrusion (32), the rear end of the protrusion (32) being fixedly connected to the front end of the support plate (31), and the bottom end of the protrusion (32) being penetrated by and threadedly connected with a bolt (33).
8. A railway track correction device according to claim 7, characterized in that: The bolt (33) is a half-thread bolt, and a clip (34) is sleeved on the bare rod portion of the bolt (33).