Foldable trolley special for railway
By designing a foldable railway trolley using aluminum alloy materials and a rotating folding structure, the problem of bulky existing railway line maintenance tools has been solved, enabling convenient handling and efficient movement by a single person.
Patent Information
- Application Number
- CN202423103955.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing railway line maintenance tools are bulky, making it difficult for a single person to carry them, especially on viaducts where two people are needed to lift them, resulting in low efficiency.
Design a foldable railway trolley made of aluminum alloy. Through a rotating and folding structure, the weight is reduced and it can be easily carried by a single person. The sliding wheels move on the rails, and the tool table can be horizontally supported and fixed.
It enables easy handling by a single person, improves labor efficiency, reduces labor demand, and meets the portability and mobility requirements of railway lines.
Smart Images
Figure CN223456934U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to railway line maintenance technical field, concretely is a foldable railway special trolley. BACKGROUND
[0002] Railway maintenance system is the main work of railway line maintenance, and the maintenance tool is relatively heavy, most of the high-speed railway lines are viaduct lines, and one is set every 3km or so between the passage doors, due to the short operation time of the skylight, in order to better improve the efficiency, the distance from the passage door to the operation site is far.
[0003] The existing railway line maintenance work basically relies on four-wheel flat car pushing and transporting tools, because the current four-wheel trolley is relatively heavy, the passage door is lifted to the bridge and is transported by two people, and it is relatively laborious. UTILITY MODEL CONTENTS
[0004] (I) technical problem solved
[0005] In view of the defects of the prior art, the utility model provides a foldable railway special trolley, which can be lifted and transported by one person, not only saves labor, but also the trolley adopts aluminum alloy material, the weight is reduced by 10kg compared with the original trolley, and the labor efficiency is greatly improved, and the problems of the existing railway line maintenance work basically relying on four-wheel flat car pushing and transporting tools, because the current four-wheel trolley is relatively heavy, the passage door is lifted to the bridge and is transported by two people, and it is relatively laborious are solved.
[0006] (II) technical scheme
[0007] In order to realize the above-mentioned one-person lifting and transportation, not only saves labor, but also the trolley adopts aluminum alloy material, the weight is reduced by 10kg compared with the original trolley, and the labor efficiency is greatly improved, the utility model provides the following technical scheme: a foldable railway special trolley, including mounting frame, the front of the mounting frame penetrates tool table, the bottom of the mounting frame is fixedly connected with sliding wheel;
[0008] The mounting frame includes the first support clamped on the outer wall of the tool table, the bottom of the first support is fixedly connected with the first hinge, the front of the first hinge penetrates the rotating rod, the outer wall of the rotating rod is provided with the second hinge, the top of the second hinge is fixedly connected with the second support, and the inner wall of the second support is fixedly connected with the reinforcing rib.
[0009] Preferably, the first support and the first hinge are connected by welding, the first hinge and the second hinge constitute a rotating structure through the rotating rod, and the second hinge and the second support are integrally connected by welding.
[0010] Preferably, the tool table comprises a clamping rail penetrating the front face of the mounting frame, one side of the clamping rail being fixedly connected to the table top, and two reinforcing plates being welded to the bottom of the table top.
[0011] Preferably, the table top and the mounting frame form a sliding structure.
[0012] Preferably, a rotating shaft is mounted on the front face of the mounting frame, and an insertion pin is connected to the outer wall of the rotating shaft.
[0013] Preferably, the insertion pin and the rotating shaft form a rotating structure, and the mounting frame and the insertion pin form a limiting structure.
[0014] (Three) beneficial effects
[0015] Compared with the prior art, the utility model provides a foldable railway special trolley, which has the following beneficial effects:
[0016] 1. The foldable railway special trolley improves the portability through folding of the mounting frame. When carrying, the rotating shaft is used for rotating work, and the folding work of the first support and the second support is completed in the rotating process. After folding, the reinforcing rib is held for handheld work. When moving onto the rail, the mounting frame is unfolded, the sliding wheel is clamped on the rail after unfolding, then the tool table is inserted into the mounting frame for supporting and fixing. When maintaining the line, the equipment is placed on the tool table for auxiliary movement. In the moving process, the sliding wheel is used to move on the rail, and the rotating shaft is used to rotate the insertion pin for limiting work, so that the tool table is prevented from dislocation in the moving process. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view structural schematic diagram of the utility model;
[0018] Figure 2 It is a mounting frame structural schematic diagram of the utility model;
[0019] Figure 3 It is a tool table structural schematic diagram of the utility model; Figure 1 It is an enlarged view of structure A of the utility model;
[0020] Figure 4 It is a tool table structural schematic diagram of the utility model.
[0021] In the figure: 1, tool table; 11, table top; 12, clamping rail; 13, reinforcing plate; 2, mounting frame; 21, first support; 22, first hinge; 23, rotating rod; 24, second hinge; 25, second support; 26, reinforcing rib; 3, sliding wheel; 4, rotating shaft; 5, insertion pin. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0023] Please refer to Figures 1-2 A foldable railway special trolley, including installation frame 2, the front of installation frame 2 is penetrated with tool table 1, the bottom of installation frame 2 is fixedly connected with sliding wheel 3, installation frame 2 includes first support 21 clamped in the outer wall of tool table 1, the bottom of first support 21 is fixedly connected with first hinge 22, the front of first hinge 22 is penetrated with rotating rod 23, the outer wall of rotating rod 23 is installed with second hinge 24, the top of second hinge 24 is fixedly connected with second support 25, the inner wall of second support 25 is fixedly connected with reinforcing rib 26, first support 21 and first hinge 22 are connected by welding, first hinge 22 and second hinge 24 constitute rotating structure through rotating rod 23, second hinge 24 and second support 25 constitute integrated structure by welding;When needing to move during working, first rotating rod 23 and first hinge 22, second hinge 22 are used to rotate, first support 21 and second support 25 are driven to fold synchronously during rotating, reinforcing rib 26 is used as handle to carry installation frame 2 when needing to carry after folding, rotating rod 23 is used to unfold installation frame 2 when carrying to rail, sliding wheel 3 is abutted on rail to move after unfolding.
[0024] Please refer to Figure 1 、 Figure 2 and Figure 4 A foldable railway special trolley, tool table 1 includes rail clamping 12 penetrated in the front of installation frame 2, one side of rail clamping 12 is fixedly connected with table top 11, the bottom of table top 11 is welded with two reinforcing plates 13, table top 11 constitutes sliding structure with installation frame 2 through rail clamping 12;Installation frame 2 is unfolded when carrying to rail, tool table 1 is inserted from the front of installation frame 2 to clamp after installation frame 2 is unfolded, clamp is carried out after clamping to carry out horizontal support work, and tool placing work is carried out after clamping is completed.
[0025] Please refer to Figures 1-4The folding railway special trolley is characterized in that the front of the mounting frame 2 is provided with a rotating shaft 4, the outer wall of the rotating shaft 4 is connected with a plug 5, the plug 5 and the mounting frame 2 form a rotating structure through the rotating shaft 4, and the mounting frame 2 and the tool table 1 form a limiting structure through the plug 5.
[0026] The electrical components in the present application are connected with the main controller and 220V mains electricity, and the main controller can be a computer or other known device.
[0027] In use, when moving during work, the rotating rod 23 and the first hinge 22 and the second hinge 22 are first rotated, and the first support 21 and the second support 25 are synchronously folded during the rotating process, and the reinforcing rib 26 is used as a handle to carry the mounting frame 2 when carrying, and the rotating rod 23 is used to unfold the mounting frame 2 when carrying on the rail, and the sliding wheel 3 is abutted on the rail to move, and the mounting frame 2 is unfolded when carrying on the rail, and the tool table 1 is inserted from the front of the mounting frame 2 to be clamped after the mounting frame 2 is unfolded, and the tool table 1 is clamped to be horizontally supported, and the tool is placed after the clamping is completed, and the plug 5 is rotated by 90 degrees using the rotating shaft 4 to be clamped on the front of the tool table 1 to be limited after the tool table 1 is inserted into the mounting frame 2, and the tool table 1 is prevented from being dislocated when carrying.
[0028] It should be noted that the relative terms such as first and second and the like in the present application are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A foldable railway wagon comprising a mounting frame (2), characterised in that: The front of the mounting frame (2) is penetrated by a tool table (1), and the bottom of the mounting frame (2) is fixedly connected with a sliding wheel (3); The mounting frame (2) comprises a first support (21) clamped on the outer wall of the tool table (1), the bottom of the first support (21) is fixedly connected with a first hinge (22), the front of the first hinge (22) is penetrated by a rotating rod (23), the outer wall of the rotating rod (23) is provided with a second hinge (24), the top of the second hinge (24) is fixedly connected with a second support (25), and the inner wall of the second support (25) is fixedly connected with a reinforcing rib (26).
2. The collapsible railcar dolly of claim 1, wherein: The first support (21) and the first hinge (22) are connected through welding, the first hinge (22) and the second hinge (24) constitute a rotating structure through the rotating rod (23), and the second hinge (24) and the second support (25) are integrated through welding.
3. The collapsible railcar dolly of claim 1 wherein: The tool table (1) comprises a clamping rail (12) penetrating the front of the mounting frame (2), one side of the clamping rail (12) is fixedly connected with a table top (11), and the bottom of the table top (11) is welded with two reinforcing plates (13).
4. The collapsible railcar dolly of claim 3 wherein: The table top (11) and the mounting frame (2) constitute a sliding structure through the clamping rail (12).
5. The collapsible railcar dolly of claim 1 wherein: The front of the mounting frame (2) is provided with a rotating shaft (4), and the outer wall of the rotating shaft (4) is connected with a latch (5).
6. The collapsible railcar dolly of claim 5 wherein: The latch (5) and the mounting frame (2) constitute a rotating structure through the rotating shaft (4), and the mounting frame (2) and the tool table (1) constitute a limiting structure through the latch (5).