Track panel adjusting hanging piece and sleeper adjusting assembly
By designing rail-row adjustment pendants, the pendants are connected to the tool rail, solving the complex and omission problems in traditional adjustment technology and achieving more efficient and safer track adjustment.
Patent Information
- Application Number
- CN202421397442.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Traditional track adjustment technology requires a large number of track fasteners, which leads to complicated adjustment processes and easy to miss, affecting adjustment efficiency and safety.
A rail-row adjustment pendant is designed. The pendant body is connected to the tool rail and connected to the tool rail through a detachable connection piece. A connecting hole is provided on the pendant body for connecting to the rail sleeper, reducing the dependence on traditional fasteners.
This technology reduces operating steps, improves adjustment efficiency, avoids the loss of fixing fasteners, and ensures the accuracy and safety of track adjustment.
Smart Images
Figure CN222781878U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of track adjustment, and in particular to a track adjustment hanger and a sleeper adjustment assembly. Background Art
[0002] Trams are light rail transit vehicles that are powered by electricity and run on rails. Modern tram tracks are generally grooved rails. During the construction of grooved rails, it is necessary to adjust the position of the grooved rails to ensure the installation accuracy of the rails, so as to ensure the safety and comfort of tram operation after the line is opened.
[0003] Traditionally, rail fasteners are used to fix sleepers for positioning and adjustment. A large number of rail fasteners are required in each positioning and adjustment process, and they need to be assembled one by one. The whole process is very complicated. At the same time, due to the large number of rail fasteners, it is very easy to miss them when fixing along the track direction, thus affecting the normal progress of the adjustment work. Utility Model Content
[0004] In order to solve the above technical problems or partially solve the above technical problems, the present application provides a rail adjustment hanger and a sleeper adjustment assembly.
[0005] In the first aspect, the present application provides a rail adjustment hanger, comprising a hanger body connected to a tool rail, the hanger body being detachably provided with a connecting piece, one end of the connecting piece being connected to the hanger body, and the other end being connected to the tool rail; the hanger body being provided with a connecting hole, the connecting hole being used for connecting to a sleeper.
[0006] Optionally, the number of the connecting members is an even number, and the even number of the connecting members are evenly distributed on both sides of the tool rail.
[0007] Optionally, the number of the connecting members is four, and the two connecting members located on both sides of the tool rail in the width direction correspond to each other one by one with the tool rail in between; the two connecting members located on the same side of the tool rail are spaced apart along the length direction of the tool rail.
[0008] Optionally, the connecting member is an L-shaped connecting block, which includes a pressure plate and a fixed plate; the side of the pressure plate facing the fixed plate is crimped against the upper surface of the bottom of the tool rail, the side of the fixed plate away from the pressure plate is abutted against the upper surface of the hanger body, and the side of the fixed plate facing the pressure plate is abutted against the side wall of the bottom of the tool rail.
[0009] Optionally, a fixing hole is provided on the pressure plate, and the fixing hole passes through the fixing plate along the height direction of the tool rail. A fixing bolt is provided in the fixing hole, and a screw-in end of the fixing bolt is threadedly connected to the hanger body.
[0010] Optionally, a limit groove is provided on the hanger body, and the length direction of the limit groove is consistent with the width direction of the tool rail; the number of the limit grooves is two, and the two limit grooves are arranged at intervals along the length direction of the tool rail; two connecting members opposite to each other along the width direction of the tool rail are located in the same limit groove; the two side walls close to each other in the two limit grooves respectively correspond to abut against one side wall of the L-shaped connecting block.
[0011] Optionally, a clamping groove is provided on a side of the hanger body facing the tool rail, and the clamping groove penetrates the hanger body along the length direction of the tool rail.
[0012] Optionally, a boss is formed between the two limiting grooves, and the connecting hole is arranged on the boss.
[0013] Optionally, two side walls of the hanger body along the width direction of the tool rail are gradually inclined toward the center of the width direction of the tool rail along a direction close to the sleeper.
[0014] In a second aspect, the present application also provides a sleeper adjustment assembly, comprising a tool rail, and also comprising a plurality of rail adjustment hangers as described above, wherein the rail adjustment hangers are connected to the bottom of the tool rail; and the plurality of rail adjustment hangers are spaced apart along the length direction of the tool rail.
[0015] Compared with the prior art, the technical solution provided by the embodiments of the present application has the following advantages:
[0016] The rail adjustment hanger provided in the present application has a hanger body arranged on the tool rail. When the height of the tool rail is adjusted, the hanger body moves with the tool rail. When the sleeper is positioned and adjusted, there is no need to frequently install the rail fasteners as in the traditional adjustment method, thereby reducing the operating steps and improving the adjustment efficiency. In addition, since the hanger body is connected to the tool rail, there is no need to worry about the accidental loss of the fixing fasteners. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0019] Figure 1 This is a schematic diagram of the structure of the rail adjustment pendant described in an embodiment of the present application;
[0020] Figure 2 It is a schematic diagram of the structure of the sleeper adjustment assembly and the sleeper described in the embodiment of the present application.
[0021] in,
[0022] 1. Pendant body; 10. Limiting groove; 11. Clamping groove; 12. Boss; 2. L-shaped connecting block; 20. Pressing plate; 21. Fixing plate; 22. Fixing bolt; 3. Connecting hole; 4. Tool rail; 5. Sleeper. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present application, rather than all of the embodiments.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.
[0026] In the description of the embodiments of the present application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features.
[0027] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0028] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0029] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).
[0030] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.
[0031] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it 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 an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0032] Reference Figure 1 to Figure 2 As shown, a rail adjustment hanger provided in this embodiment includes a hanger body 1 connected to a tool rail 4, and a connecting part is detachably provided on the hanger body 1, one end of the connecting part is connected to the hanger body 1, and the other end is connected to the tool rail 4; a connecting hole 3 is provided on the hanger body 1, and the connecting hole 3 is used to connect with the sleeper 5.
[0033] The hanger body 1 is a rectangular plate-like structure, on which a detachable connecting part is provided, one end of the connecting part is connected to the hanger body 1, and the other end is connected to the tool rail 4, so that the hanger body 1 is connected above the tool rail 4; a connecting hole 3 is also provided on the hanger body 1, and the connecting hole 3 is mainly used for connecting with the sleeper 5. Specifically, the entire hanger body 1 can be connected to the sleeper 5 by bolts.
[0034] The hanger body 1 is set on the tool rail 4. When the height of the tool rail 4 is adjusted, the hanger body 1 moves with the tool rail 4. When the sleeper 5 is positioned and adjusted, there is no need to frequently install the rail fasteners as in the traditional adjustment method, thereby reducing the operation steps and improving the adjustment efficiency. In addition, since the hanger body 1 is connected to the tool rail 4, there is no need to worry about the accidental loss of the fixing fasteners.
[0035] In some further embodiments, the number of the connecting members is an even number, and the even number of connecting members are evenly distributed on both sides of the tool rail 4 .
[0036] Specifically, the number of the connectors is usually an even number, so that they are evenly distributed on both sides of the tool rail 4 , thereby ensuring the stability of the connection between the hanger body 1 and the tool rail 4 .
[0037] In some further embodiments, the number of connectors is four, and the two connectors located on both sides of the tool rail 4 in the width direction correspond to each other one by one with the tool rail 4 separated by the tool rail 4; the two connectors located on the same side of the tool rail 4 are spaced apart along the length direction of the tool rail 4.
[0038] Exemplarily, there are four connecting members, two of which are located on one side of the tool rail 4 and the other two are located on the other side of the tool rail 4 , and the two connecting members along the width direction of the tool rail 4 correspond to each other to fully ensure the stability of the connection between the hanger body 1 and the tool rail 4 .
[0039] In some further embodiments, the connecting member is an L-shaped connecting block 2, which includes a pressing plate 20 and a fixing plate 21; the side of the pressing plate 20 facing the fixing plate 21 is crimped against the upper surface of the bottom of the tool rail 4, the side of the fixing plate 21 away from the pressing plate 20 is abutted against the upper surface of the hanger body 1, and the side of the fixing plate 21 facing the pressing plate 20 is abutted against the side wall of the bottom of the tool rail 4.
[0040] Specifically, the connecting member is an L-shaped connecting block 2, which includes a pressing plate 20 and a fixing plate 21. The pressing plate 20 is one section of the L-shaped connecting block 2, and the fixing plate 21 is the other section of the L-shaped connecting block 2; when fixing, the fixing plate 21 is a vertical section, and the pressing plate 20 is a horizontal section. The restraint cavity formed by the side of the pressing plate 20 facing the fixing plate 21 and the side of the fixing plate 21 facing the pressing plate 20 is just clamped on the bottom of the tool rail 4, that is, the side of the plate facing the fixing plate 21 is crimped with the upper surface of the bottom of the tool rail 4, the side of the fixing plate 21 away from the pressing plate 20 is abutted with the upper surface of the hanger body 1, and the side of the fixing plate 21 facing the pressing plate 20 is abutted with the side wall of the bottom of the tool rail 4, thereby ensuring the firmness between the tool rail 4 and the hanger body 1 to avoid slippage and adjustment errors.
[0041] In some further embodiments, a fixing hole is provided on the pressure plate 20 , and the fixing hole penetrates the fixing plate 21 along the height direction of the tool rail 4 . A fixing bolt 22 is provided in the fixing hole, and the screw-in end of the fixing bolt 22 is threadedly connected to the hanger body 1 .
[0042] When fixing, the fixing bolt 22 is inserted from the top of the L-shaped connecting block 2 and screwed onto the fixing body, thereby realizing a detachable connection between the L-shaped connecting block 2 and the hanging body 1 .
[0043] In some further embodiments, a limit groove 10 is provided on the hanger body 1, and the length direction of the limit groove 10 is consistent with the width direction of the tool rail 4; the number of the limit grooves 10 is two, and the two limit grooves 10 are arranged at intervals along the length direction of the tool rail 4; the two connecting parts opposite to each other along the width direction of the tool rail 4 are located in the same limit groove 10; the two side walls close to each other in the two limit grooves 10 respectively correspond to abutting against one side wall of the L-shaped connecting block 2.
[0044] The limit groove 10 is located on the upper surface of the hanger body 1, extends along the width direction of the tool rail 4, and runs through the entire length direction of the hanger body 1; the two limit grooves 10 are opened on the sides facing away from each other to facilitate the installation of the connector and avoid repeated limitation of the connector along the length direction of the tool rail 4. In addition, the open setting of the limit groove 10 can eliminate the size constraints of the connector during the production process, thereby reducing the manufacturing cost to a certain extent.
[0045] In actual situations, two side walls close to each other in two connectors on the same side of the tool rail 4 respectively abut against two side walls close to each other in two limiting grooves 10 , thereby limiting the connectors in the length direction of the tool rail 4 .
[0046] In some further embodiments, a clamping groove 11 is provided on a side of the hanger body 1 facing the tool rail 4 , and the clamping groove 11 penetrates the hanger body 1 along the length direction of the tool rail 4 .
[0047] The depth of the snap-in groove 11 is the same as the depth of the limit groove 10. When the hanger body 1 is connected to the tool rail 4, the bottom of the tool rail 4 is just set in the snap-in groove 11 to avoid slippage between the hanger body 1 and the tool rail 4 along the length direction of the hanger body 1, and at the same time, it can also provide a limit guarantee for the subsequent connection of the L-shaped connecting block 2.
[0048] In some further embodiments, a boss 12 is formed between the two limiting grooves 10 , and the connecting hole 3 is arranged on the boss 12 .
[0049] After the limiting groove 10 and the clamping groove 11 are set, a boss 12 is formed between the two limiting grooves 10, and the connecting hole 3 is set on the boss 12, and the connecting hole 3 passes through the thickness direction of the hanger body 1; the connecting hole 3 is set on the boss 12 which is thicker than the limiting groove 10, and it will be more firm when the hanger body 1 and the sleeper 5 are connected by bolts later.
[0050] In some further embodiments, two side walls of the hanger body 1 along the width direction of the tool rail 4 gradually incline toward the center of the width direction of the tool rail 4 along the direction close to the sleeper 5 .
[0051] The direction pole hanger body 1 close to the sleeper 5 is facing away from the tool rail 4, that is, towards the ground. When adjusting, the tool rail 4, that is, the hanger body 1, is always adjusted from top to bottom. The two side walls of the hanger body 1 in the length direction are tilted to make it easier to position the sleeper 5 hanger and the sleeper 5.
[0052] On the second aspect, the present application also provides a sleeper adjustment assembly, including a tool rail 4, and also includes a plurality of rail adjustment hangers as described above, the rail adjustment hangers are connected to the bottom of the tool rail 4; the plurality of rail adjustment hangers are arranged at intervals along the length direction of the tool rail 4.
[0053] The rail adjustment components are arranged at intervals at the bottom of the tool rail 4 along the length direction of the tool rail 4. The distance between each adjacent rail adjustment components can be preset, and there is no need to install them one by one on site, which reduces the steps of on-site installation and also avoids the loss of fixing fasteners.
[0054] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features applied for herein.
Claims
1. A rail adjustment hanger, characterized in that: The invention comprises a hanger body (1) connected to a tool rail (4); the hanger body (1) is provided with a detachable connecting piece, one end of the connecting piece is connected to the hanger body (1), and the other end is connected to the tool rail (4); the hanger body (1) is provided with a connecting hole (3), and the connecting hole (3) is used to connect to a rail sleeper (5).
2. The rail adjustment hanger according to claim 1, characterized in that: The number of the connecting members is an even number, and the even number of the connecting members are evenly distributed on both sides of the tool rail (4).
3. The rail adjustment hanger according to claim 2, characterized in that: The number of the connecting members is four, and the two connecting members located on both sides of the tool rail (4) in the width direction correspond to each other one by one across the tool rail (4); the two connecting members located on the same side of the tool rail (4) are arranged at intervals along the length direction of the tool rail (4).
4. The rail adjustment hanger according to claim 3, characterized in that: The connecting piece is an L-shaped connecting block (2), and the L-shaped connecting block (2) comprises a pressing plate (20) and a fixing plate (21); the side of the pressing plate (20) facing the fixing plate (21) is pressed against the upper surface of the rail bottom of the tool rail (4), the side of the fixing plate (21) away from the pressing plate (20) is abutted against the upper surface of the hanger body (1), and the side of the fixing plate (21) facing the pressing plate (20) is abutted against the side wall of the rail bottom of the tool rail (4).
5. The rail adjustment hanger according to claim 4, characterized in that: The pressing plate (20) is provided with a fixing hole, the fixing hole penetrates the fixing plate (21) along the height direction of the tool rail (4), a fixing bolt (22) is provided in the fixing hole, and the screw-in end of the fixing bolt (22) is threadedly connected to the hanger body (1).
6. The rail adjustment hanger according to claim 4, characterized in that: The hanger body (1) is provided with a limiting groove (10), the length direction of the limiting groove (10) is consistent with the width direction of the tool rail (4); the number of the limiting grooves (10) is two, and the two limiting grooves (10) are arranged at intervals along the length direction of the tool rail (4); two connecting members opposite to each other along the width direction of the tool rail (4) are located in the same limiting groove (10); and the two side walls of the two limiting grooves (10) that are close to each other respectively abut against one side wall of the L-shaped connecting block (2).
7. The rail adjustment hanger according to claim 6, characterized in that: A clamping groove (11) is provided on one side of the hanger body (1) facing the tool rail (4), and the clamping groove (11) penetrates the hanger body (1) along the length direction of the tool rail (4).
8. The rail adjustment hanger according to claim 7, characterized in that: A boss (12) is formed between the two limiting grooves (10), and the connecting hole (3) is arranged on the boss (12).
9. The rail adjustment hanger according to claim 1, characterized in that: The two side walls of the hanger body (1) along the width direction of the tool rail (4) gradually incline toward the center of the width direction of the tool rail (4) in a direction close to the sleeper (5).
10. A sleeper adjustment assembly, characterized in that: It comprises a tool rail (4), and also comprises a plurality of rail adjustment hangers as described in any one of claims 1 to 9, wherein the rail adjustment hangers are connected to the bottom of the tool rail (4); and the plurality of rail adjustment hangers are arranged at intervals along the length direction of the tool rail (4).