Track panel positioning device for sub-sleeper platform
By designing mobile terminal positioning components with adjustable spacing, the problems of poor applicability and inaccurate positioning of existing positioning devices are solved, and stable positioning and protection of rail rows of different lengths are achieved.
Patent Information
- Application Number
- CN202421853952.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The positioning devices on the existing pillow separation platform are prone to damage to the rail row when lifting the rail row, and the fixing method of the positioning device can only accommodate fixed-length rail rows, which are poor inapplicable and may have problems of inaccurate positioning.
A rail-row positioning device including a fixed end positioning assembly and a mobile terminal positioning assembly is designed. The mobile terminal positioning assembly is slidably connected to a linear guide rail, and the spacing between it and the fixed end positioning assembly can be adjusted to adapt to rail-rows of different lengths.
The stable positioning of rail rows of different lengths is achieved, the collision between rail rows and positioning devices is avoided, and the applicability and accuracy of the positioning devices are improved.
Smart Images

Figure CN222847137U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pillow-separating platforms, and in particular relates to a rail positioning device for pillow-separating platforms. Background Art
[0002] In the prior art, a rail row is usually placed on a sleeper platform using a lifting tool, and a positioning device for supporting the rail row is designed on the sleeper platform. The existing positioning device generally has the following problems in the process of cooperating with the rail row:
[0003] 1. When the lifting tool places the rail row on the positioning device, the rail row often shakes a little, so the rail row will collide with the corners on the positioning device, which may cause damage to the rail row;
[0004] 2. In order to ensure stability, the existing positioning devices are directly fixed on the sleeper platform, which results in the positioning device being able to only bear rail structures of fixed lengths, and having poor applicability;
[0005] 3. The existing positioning devices may have certain errors when they are still fixed on the sleeper platform, resulting in inaccurate coordination between the positioning devices, which in turn makes the rails unstable during positioning.
[0006] In summary, the existing technology still has many shortcomings that need to be improved. Utility Model Content
[0007] The purpose of the utility model is to provide a rail positioning device for a sleeper distribution platform, so as to solve at least one of the above problems existing in the prior art.
[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0009] A rail positioning device for a sleeper separation platform comprises a fixed-end positioning component and a mobile-end positioning component, wherein the fixed-end positioning component is mounted at one end of the sleeper separation platform, and the mobile-end positioning component is mounted at the other end of the sleeper separation platform: the mobile-end positioning component comprises a mobile-end receiving plate, a mobile-end connecting beam, and a mobile-end linear guide extending along the length direction of the sleeper separation platform, wherein two mobile-end linear guides are provided and respectively mounted on both sides of the sleeper separation platform, and both ends of the mobile-end connecting beam are respectively slidably connected to the two mobile-end linear guides; the mobile-end receiving plate is mounted on the mobile-end connecting beam.
[0010] As a preferred technical solution in the utility model, the mobile end connecting beam is an inverted U-shaped structure, and the lower parts of both ends of the mobile end connecting beam are connected to mobile end sliders, and each mobile end slider is slidably connected to the corresponding mobile end linear guide rail.
[0011] As a preferred technical solution in the utility model, the upper end of the mobile end supporting plate is fixedly connected with a mobile end limiting plate, the side of the mobile end limiting plate facing the rail arrangement is the mobile end rail arrangement limiting side, the lower part of the mobile end rail arrangement limiting side is the mobile end vertical limiting surface in contact with the rail arrangement surface, the upper part of the mobile end rail arrangement limiting side is the mobile end arcuate transition surface, the lower end of the mobile end arcuate transition surface is tangent to the mobile end vertical limiting surface, and the spacing between the mobile end arcuate transition surface and the rail arrangement gradually decreases from top to bottom.
[0012] As a preferred technical solution in the present invention, receiving plate positioning pieces are provided at the lower ends of both sides of the movable end receiving plate, the two receiving plate positioning pieces are respectively fixedly connected to the two sides of the movable end connecting beam, and the movable end receiving plate is respectively connected to the two receiving plate positioning pieces through the movable end locking bolts; the two receiving plate positioning pieces are respectively provided with horizontal long holes extending along the length direction of the movable end connecting beam, the screw portion of each mobile end locking bolt passes through the horizontal long hole from the lower end of the corresponding receiving plate positioning piece and is threadedly connected to the movable end receiving plate, and the nut portion of the mobile end locking bolt abuts against the lower end of the receiving plate positioning piece.
[0013] As a preferred technical solution in the present utility model, the fixed-end positioning assembly includes a fixed-end receiving plate, and the fixed-end receiving plate is installed on the pillow distribution platform.
[0014] As a preferred technical solution in the utility model, the fixed end positioning assembly also includes a fixed end limiting plate, which is fixedly connected to the upper end of the fixed end supporting plate, and the side of the fixed end limiting plate facing the rail row is the fixed end rail row limiting side, the lower part of the fixed end rail row limiting side is the fixed end vertical limiting surface in contact with the rail row surface, the upper part of the fixed end rail row limiting side is the fixed end arcuate transition surface, the lower end of the fixed end arcuate transition surface is tangent to the fixed end vertical limiting surface, and the spacing between the fixed end arcuate transition surface and the rail row gradually decreases from top to bottom.
[0015] As a preferred technical solution in the utility model, the fixed-end positioning assembly also includes a fixed-end adjusting plate, which is vertically arranged and installed on one end of the pillow sub-platform through a fixed-end locking bolt, and the fixed-end receiving plate is fixedly connected to the fixed-end adjusting plate; a vertical long hole is opened on the fixed-end receiving plate, the screw portion of the fixed-end locking bolt passes through the vertical long hole and is threadedly connected to the pillow sub-platform, and the nut portion of the fixed-end locking bolt abuts against a side of the fixed-end adjusting plate close to the mobile-end positioning assembly.
[0016] As a preferred technical solution in the utility model, two fixed end limiting plates are installed on the upper end of the fixed end supporting plate, the fixed end rail limiting sides of the two fixed end limiting plates are oriented perpendicular to each other, and the fixed end rail limiting side of one of the fixed end limiting plates is arranged toward the movable end positioning assembly.
[0017] Beneficial effect: The utility model includes a fixed-end positioning component and a mobile-end positioning component, wherein the fixed-end positioning component is fixed to one end of the sleeper distribution platform similar to the prior art, and the mobile-end connecting beam of the mobile-end positioning component can slide on two mobile-end linear guide rails, and then the mobile-end connecting beam is used to drive the mobile-end receiving plate for supporting the rail row to approach the fixed-end positioning component or move away from the fixed-end positioning component, thereby realizing the adjustment of the distance between the fixed-end positioning component and the mobile-end positioning component, thereby enabling the utility model to receive rail rows of different lengths, thereby improving the scope of application of the rail row positioning device for the sleeper distribution platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0019] Figure 2 for Figure 1 A magnified schematic diagram of part A;
[0020] Figure 3 for Figure 1 A magnified schematic diagram of part B;
[0021] Figure 4 It is a schematic diagram of a part of the structure of the utility model when viewed from the side.
[0022] In the figure: 1-fixed end positioning assembly; 101-fixed end receiving plate; 102-fixed end limiting plate; 103-fixed end adjusting plate; 104-fixed end locking bolt; 2-mobile end positioning assembly; 201-mobile end receiving plate; 202-mobile end connecting beam; 203-mobile end linear guide rail; 204-mobile end slider; 205-mobile end limiting plate; 206-receiving plate positioning piece; 207-mobile end locking bolt. DETAILED DESCRIPTION
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the utility model will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation of the utility model.
[0024] Example:
[0025] like Figure 1-Figure 4As shown, the present embodiment provides a rail positioning device for a sleeper separation platform, comprising a fixed-end positioning component 1 and a movable-end positioning component 2. The fixed-end positioning component 1 is installed at one end of the sleeper separation platform 3, and the movable-end positioning component 2 is installed at the other end of the sleeper separation platform 3, so that the rail can be placed between the fixed-end positioning component 1 and the movable-end positioning component 2. The fixed-end positioning component 1 is fixedly installed on the sleeper separation platform 3, and its position is immutable, while the movable-end positioning component 2 is relatively adjustable. In practice, the movable-end positioning component 2 can be adjusted according to the length of the rail, so as to facilitate the positioning of rails of different lengths and improve applicability.
[0026] Specifically, the mobile end positioning component 2 includes a mobile end receiving plate 201, a mobile end connecting beam 202 and a mobile end linear guide rail 203 extending along the length direction of the sleeper distribution platform 3. The mobile end receiving plate 201 is horizontally arranged to receive one end of the supporting rail row. Two mobile end linear guide rails 203 are provided and are respectively installed on both sides of the sleeper distribution platform 3. The two mobile end linear guide rails 203 are arranged in parallel. The two ends of the mobile end connecting beam 202 are respectively slidably connected to the two mobile end linear guide rails 203, so that the mobile end connecting beam 202 can slide on the two mobile end linear guide rails 203, and thus approach the fixed end positioning component 1 or move away from the fixed end positioning component 1; the mobile end receiving plate 201 is installed on the mobile end connecting beam 202, so that the mobile end receiving plate 201 can slide along the mobile end connecting beam 202 toward the direction of approaching the fixed end positioning component 1 or away from the fixed end positioning component 1, thereby adjusting the distance between the fixed end positioning component 1 and the mobile end positioning component 2.
[0027] The utility model includes a fixed-end positioning component 1 and a mobile-end positioning component 2, wherein the fixed-end positioning component 1 is fixed to one end of a sleeper distribution platform 3 in the same manner as in the prior art, and the mobile-end connecting beam 202 of the mobile-end positioning component 2 can slide on two mobile-end linear guide rails 203, and then the mobile-end connecting beam 202 is utilized to drive a mobile-end receiving plate 201 for supporting the rail row to approach the fixed-end positioning component 1 or to move away from the fixed-end positioning component 1, thereby adjusting the distance between the fixed-end positioning component 1 and the mobile-end positioning component 2, thereby enabling the utility model to receive rail rows of different lengths, thereby improving the scope of application of the rail row positioning device for the sleeper distribution platform.
[0028] As a preferred implementation scheme in this embodiment, it needs to be further explained that the mobile end connecting beam 202 is an inverted U-shaped structure, and the lower parts of the two ends of the mobile end connecting beam 202 are connected to mobile end sliders 204, and each mobile end slider 204 is slidably connected to the corresponding mobile end linear guide rail 203, thereby easily realizing the sliding of the mobile end connecting beam 202 on the two mobile end linear guide rails 203, and at the same time, the upper end of the mobile end connecting beam 202 can maintain a certain height, so as to facilitate the mobile end receiving plate 201 to support the rail row at a certain height.
[0029] As a preferred implementation scheme in this embodiment, it needs to be further explained that the upper end of the mobile end receiving plate 201 is fixedly connected with a mobile end limiting plate 205. After the track row is installed, the side of the mobile end limiting plate 205 facing the track row is the mobile end track row limiting side, and the lower part of the mobile end track row limiting side is the mobile end vertical limiting surface in contact with the track row surface, so that the track row is in surface contact with the mobile end limiting plate 205 after installation, thereby ensuring the stability of the track row, and the upper part of the mobile end track row limiting side is The curved transition surface of the mobile end, the lower end of the curved transition surface of the mobile end is tangent to the vertical limit surface of the mobile end, and the spacing between the curved transition surface of the mobile end and the track row gradually decreases from top to bottom. Then, when the track row is hung down, if the track row shakes and collides with the mobile end limit plate 205, it also collides with the curved transition surface of the mobile end limit plate 205. The curved transition surface of the mobile end can be used to guide the track row, so that the curved transition surface of the mobile end can be installed more easily, and damage to the track row can also be avoided.
[0030] As a preferred implementation scheme in this embodiment, it needs to be further explained that the lower ends of both sides of the mobile end receiving plate 201 are provided with receiving plate positioning members 206, and the two receiving plate positioning members 206 are respectively fixedly connected to the two sides of the mobile end connecting beam 202, and the mobile end receiving plate 201 is respectively connected to the two receiving plate positioning members 206 through the mobile end locking bolts 207, which can ensure the stability of the mobile end receiving plate 201. At the same time, the middle part of the mobile end receiving plate 201 is directly supported on the mobile end connecting beam 202, and the mobile end connecting beam 202 can also be used to increase the rigidity of the mobile end receiving plate 201; the two receiving plate positioning members 206 are provided with a The horizontal long holes extend in the length direction of the end connecting beam 202, and the screw portion of each mobile end locking bolt 207 passes through the horizontal long holes from the lower end of the corresponding receiving plate positioning piece 206 and is threadedly connected to the mobile end receiving plate 201. The nut portion of the mobile end locking bolt 207 abuts against the lower end of the receiving plate positioning piece 206, and then after loosening the mobile end locking bolt 207, the position of the mobile end receiving plate 201 can be appropriately adjusted along the horizontal long holes to achieve fine-tuning of the mobile end receiving plate 201 in the horizontal direction, and then the position of the mobile end receiving plate 201 can be adjusted more accurately according to actual conditions, so that the mobile end receiving plate 201 has a better supporting effect on the rail row.
[0031] As a preferred implementation scheme in this embodiment, it needs to be further explained that the fixed-end positioning assembly 1 includes a fixed-end receiving plate 101, which is installed on the sleeper distribution platform 3. The fixed-end receiving plate 101 is used to support one end of the rail row and cooperate with the mobile-end positioning assembly 2 to ensure the stability of the rail row.
[0032] As a preferred implementation scheme in this embodiment, it needs to be further explained that the fixed end positioning assembly 1 also includes a fixed end limiting plate 102, and the fixed end limiting plate 102 is fixedly connected to the upper end of the fixed end receiving plate 101. After the rail row is installed, the side of the fixed end limiting plate 102 facing the rail row is the fixed end rail row limiting side, and the lower part of the fixed end rail row limiting side is the fixed end vertical limiting surface in contact with the rail row surface, so that the rail row is in surface contact with the fixed end limiting plate 102 after installation, thereby ensuring the stability of the rail row and fixing it. The upper part of the end rail limit side is the fixed end arc transition surface, the lower end of the fixed end arc transition surface is tangent to the fixed end vertical limit surface, and the spacing between the fixed end arc transition surface and the rail gradually decreases from top to bottom. Therefore, when the rail is hung down, if the rail shakes and collides with the fixed end limit plate 102, it also collides with the fixed end arc transition surface of the fixed end limit plate 102. The fixed end arc transition surface can be used to guide the rail, so that the fixed end arc transition surface can be installed more easily, and damage to the rail can also be avoided.
[0033] As a preferred implementation scheme in this embodiment, it needs to be further explained that the fixed end positioning assembly 1 also includes a fixed end adjustment plate 103, which is vertically arranged and installed on one end of the pillow sub-platform 3 through a fixed end locking bolt 104, and the fixed end receiving plate 101 is fixedly connected to the fixed end adjustment plate 103 to ensure the stability of the fixed end receiving plate 101; a vertical long hole is opened on the fixed end receiving plate 101, and the screw portion of the fixed end locking bolt 104 passes through the vertical long hole It is threadedly connected to the sleeper platform 3, and the nut part of the fixed-end locking bolt 104 abuts against a side of the fixed-end adjustment plate 103 close to the movable-end positioning component 2. After loosening the fixed-end locking bolt 104, the position of the fixed-end receiving plate 101 can be appropriately adjusted along the vertical long hole to achieve fine-tuning of the fixed-end receiving plate 101 in the vertical direction. The position of the fixed-end receiving plate 101 can be adjusted more accurately according to actual conditions, so that the fixed-end receiving plate 101 has a better supporting effect on the rail row.
[0034] As a preferred implementation scheme in this embodiment, it needs to be further explained that two fixed end limiting plates 102 are installed on the upper end of the fixed end supporting plate 101, and the fixed end rail limiting sides of the two fixed end limiting plates 102 are oriented perpendicular to each other, and the fixed end rail limiting side of one of the fixed end limiting plates 102 is arranged toward the movable end positioning component 2. The cooperation of the two fixed end limiting plates 102 can make the installation of the rail easier.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rail positioning device for a sleeper distribution platform, characterized in that: The device comprises a fixed end positioning component (1) and a mobile end positioning component (2), wherein the fixed end positioning component (1) is installed at one end of the pillow separation platform (3), and the mobile end positioning component (2) is installed at the other end of the pillow separation platform (3): The mobile end positioning assembly (2) comprises a mobile end receiving plate (201), a mobile end connecting beam (202) and a mobile end linear guide rail (203) extending along the length direction of the pillow separation platform (3); two mobile end linear guide rails (203) are provided and are respectively installed on two sides of the pillow separation platform (3); two ends of the mobile end connecting beam (202) are respectively slidably connected to the two mobile end linear guide rails (203); and the mobile end receiving plate (201) is installed on the mobile end connecting beam (202).
2. A rail positioning device for a sleeper distribution platform according to claim 1, characterized in that: The movable end connecting beam (202) is an inverted U-shaped structure, and the lower parts of both ends of the movable end connecting beam (202) are connected to movable end sliders (204), and each movable end slider (204) is slidably connected to a corresponding movable end linear guide rail (203).
3. The rail positioning device for a sleeper distribution platform according to claim 1, characterized in that: The upper end of the mobile end receiving plate (201) is fixedly connected with a mobile end limiting plate (205), the side of the mobile end limiting plate (205) facing the rail row is the mobile end rail row limiting side, the lower part of the mobile end rail row limiting side is the mobile end vertical limiting surface in contact with the rail row surface, the upper part of the mobile end rail row limiting side is the mobile end arc transition surface, the lower end of the mobile end arc transition surface is tangent to the mobile end vertical limiting surface, and the spacing between the mobile end arc transition surface and the rail row gradually decreases from top to bottom.
4. The rail positioning device for a sleeper distribution platform according to claim 1, characterized in that: The lower ends of both sides of the movable end receiving plate (201) are provided with receiving plate positioning members (206), the two receiving plate positioning members (206) are respectively fixedly connected to the two sides of the movable end connecting beam (202), and the movable end receiving plate (201) is respectively connected to the two receiving plate positioning members (206) through the movable end locking bolts (207); the two receiving plate positioning members (206) are respectively provided with horizontal long holes extending along the length direction of the movable end connecting beam (202), the screw portion of each movable end locking bolt (207) passes through the horizontal long hole from the lower end of the corresponding receiving plate positioning member (206) and is threadedly connected to the movable end receiving plate (201), and the nut portion of the movable end locking bolt (207) is in contact with the lower end of the receiving plate positioning member (206).
5. A rail positioning device for a sleeper distribution platform according to any one of claims 1 to 4, characterized in that: The fixed end positioning assembly (1) comprises a fixed end receiving plate (101), and the fixed end receiving plate (101) is installed on the pillow distribution platform (3).
6. A rail positioning device for a sleeper distribution platform according to claim 5, characterized in that: The fixed end positioning assembly (1) further comprises a fixed end limiting plate (102), the fixed end limiting plate (102) being fixedly connected to the upper end of the fixed end receiving plate (101), the side of the fixed end limiting plate (102) facing the rail row being the fixed end rail row limiting side, the lower part of the fixed end rail row limiting side being the fixed end vertical limiting surface in contact with the rail row surface, the upper part of the fixed end rail row limiting side being the fixed end arcuate transition surface, the lower end of the fixed end arcuate transition surface being tangent to the fixed end vertical limiting surface, and the spacing between the fixed end arcuate transition surface and the rail row gradually decreases from top to bottom.
7. A rail positioning device for a sleeper distribution platform according to claim 6, characterized in that: The fixed end positioning assembly (1) further comprises a fixed end adjusting plate (103), which is vertically arranged and mounted on one end of the pillow sub-assembly platform (3) via a fixed end locking bolt (104), and a fixed end receiving plate (101) is fixedly connected to the fixed end adjusting plate (103); a vertical long hole is provided on the fixed end receiving plate (101), a screw portion of the fixed end locking bolt (104) passes through the vertical long hole and is threadedly connected to the pillow sub-assembly platform (3), and a nut portion of the fixed end locking bolt (104) abuts against a surface of the fixed end adjusting plate (103) close to the movable end positioning assembly (2).
8. The rail positioning device for a sleeper distribution platform according to claim 6, characterized in that: Two fixed end limiting plates (102) are installed on the upper end of the fixed end receiving plate (101), the fixed end rail limiting sides of the two fixed end limiting plates (102) are oriented perpendicular to each other, and the fixed end rail limiting side of one of the fixed end limiting plates (102) is arranged toward the movable end positioning assembly (2).