Hydraulic line tamping device
By designing the upper and lower track frames and the traveling frame of the hydraulic line tamping device, the problems of low strength and poor stability of the upper track mechanism of the hydraulic line tamping machine were solved, realizing convenient access and travel, and improving work efficiency and equipment stability.
Patent Information
- Application Number
- CN202422960934.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing hydraulic track tamping machine has low strength, poor stability and is inconvenient to use, resulting in difficulties in entering and leaving the track and traveling.
A hydraulic tamping device for railway lines was designed, comprising upper and lower track frames and a traveling frame. The upper and lower track double-rail steel pipes are connected to the traveling double-rail steel pipes, and the device can be flipped and tilted through movable connectors and support frames, thereby enhancing structural strength and convenience.
It improves the efficiency of hydraulic line tamping machine in terms of access and travel, reduces the difficulty of repeated disassembly and assembly operations, and enhances the overall structural strength and operational stability of the equipment.
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Figure CN223576866U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of rail line tamping equipment, in particular to a hydraulic line tamping device. BACKGROUND
[0002] The hydraulic line tamping machine is applied to tamping work of the sleeper ballast, and the effect can meet the elastic demand of the train operation on the ballast and reduce the vibration effect generated by the steel rail operation. The premise for the normal work of the hydraulic line tamping machine is to have a walking and down track mechanism with high strength, good stability and strong convenience. The high-quality down track and walking structure can ensure that the equipment can efficiently complete the up and down track and the stable operation of the equipment.
[0003] The hydraulic turnout tamping machine usually adopts a channel steel frame, which can place the rollers of the turnout tamping machine in the channel of the channel steel to realize the up and down track demand of the steel rail. However, since the hydraulic line tamping machine needs to use a rail clamping device to ensure that the equipment will not fall off the track during use, the hydraulic line tamping machine generally does not use a channel structure walking and up and down track device.
[0004] The up track mechanism of the hydraulic line tamping machine on the market all adopts a structure of steel pipe welding, which can realize the basic up and down track and walking requirements, but the existing products have low strength, poor stability and are not convenient to use.
[0005] Based on the comprehensive analysis of the up and down track frame and the walking frame of the hydraulic line tamping machine on the market, it is urgent to develop a convenient and reliable up and down track and walking device. CONTENT OF THE INVENTION
[0006] The purpose of the present application is to provide a hydraulic line tamping device, which mainly solves the problems of inconvenient up and down track and difficult walking of the hydraulic line tamping machine, and meets the working requirements of the hydraulic line tamping machine.
[0007] In order to achieve the above purpose, the utility model provides a hydraulic line tamping device, which is used for the up and down track of the hydraulic line tamping machine to the steel rail, and the walking on the steel rail, the hydraulic line tamping device includes up and down track frame and walking frame, the up and down track frame is reversibly connected on the side of the walking frame;
[0008] The up and down track frame includes up and down track double rail steel pipes and two groups of up and down track support frames connected with the up and down track double rail steel pipes.
[0009] The walking frame includes a walking double rail steel pipe, the up and down track double rail steel pipe is connected with the walking double rail steel pipe, and a movable connecting piece is arranged at the connecting position.
[0010] In an optional embodiment, the upper and lower track support frame comprises a first support frame and a second support frame, and the first support frame and the second support frame are respectively arranged on both sides of the axial direction of the upper and lower double-track steel pipe.
[0011] In an optional embodiment, the first support frame is arranged in pairs, and each first support frame comprises at least two inclined support pipes, and the inclined support pipes are connected with height adjustment sleeves, and the height adjustment sleeves and the inclined support pipes are arranged on the outside of the upper and lower frame, and height adjustment columns are detachably connected to the height adjustment sleeves.
[0012] In an optional embodiment, the bottom of the height adjustment column is connected with a first base, the height adjustment sleeve is provided with a through hole, the height adjustment column is provided with a plurality of adjusting holes, and the through hole and the adjusting hole are movably connected with a height adjustment pin.
[0013] In an optional embodiment, the height adjustment sleeves are connected with a first connecting pipe, and the first connecting pipe is connected with the upper and lower double-track steel pipe and a first reinforcing pipe.
[0014] In an optional embodiment, the second support frame is arranged in pairs, and each second support frame comprises a fixed support column, the top end of the fixed support column is connected with the upper and lower double-track steel pipe, the bottom end is connected with a second base, and a second connecting pipe is connected between the fixed support columns, and the second connecting pipe is connected to the bottom of the upper and lower double-track steel pipe.
[0015] In an optional embodiment, the running double-track steel pipe comprises a butt flat head at the end, the upper and lower double-track steel pipe comprises a butt slot at the end, the butt flat head is accommodated in the butt slot, and the movable connecting piece comprises a movable pin inserted between the butt flat head and the butt slot.
[0016] In an optional embodiment, the running double-track steel pipe comprises a left double-track steel pipe and a right double-track steel pipe, and an insulating pipe is connected between the left double-track steel pipe and the right double-track steel pipe, and running wheels for overlapping on the steel rail are arranged in pairs on the left double-track steel pipe and the right double-track steel pipe respectively.
[0017] In an optional embodiment, the left double-track steel pipe and the right double-track steel pipe are respectively connected with a reinforcing frame, the running wheels are connected to the reinforcing frame, and the side end top of the right double-track steel pipe is connected with a limiting pipe.
[0018] In an optional embodiment, a hanging rod is arranged on the upper and lower frame, a hanging ring is arranged on the running frame, and the hanging rod is detachably hooked on the hanging ring through a hook at the end.
[0019] Through the up-and-down frame and the walking frame, the hydraulic line tamping machine can be facilitated to go up and down on the rail.
[0020] By reversibly connecting the up-and-down frame to the side of the walking frame, the up-and-down frame can be kept in an inclined state of up or down during the up-and-down and walking processes, which can facilitate the up-and-down of the hydraulic line tamping machine on the rail and reduce the repeated disassembly and assembly operations.
[0021] The up-and-down double-rail steel pipe of the up-and-down frame can facilitate the up-and-down of the hydraulic line tamping machine, and the two groups of up-and-down support frames connected to the up-and-down double-rail steel pipe can enhance the overall structural strength of the up-and-down frame.
[0022] The walking double-rail steel pipe of the walking frame can facilitate the connection between the hydraulic line tamping machine and the rail, and facilitate the walking of the hydraulic line tamping machine on the rail. The up-and-down double-rail steel pipe can be folded up and down relative to the walking double-rail steel pipe, and the movable connecting piece arranged between the up-and-down double-rail steel pipe and the walking double-rail steel pipe can facilitate the movable connection between the two steel pipes with different functions.
[0023] Through the up-and-down frame and the walking frame, the assembly and disassembly operations of the two parts can be facilitated, the up-and-down and walking conditions of the hydraulic line tamping machine can be greatly improved, and the working efficiency of the tamping machine can be improved.
[0024] Other features and advantages of the present application will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.
[0026] Figure 1 It is a structural schematic diagram of the hydraulic line tamping device in the present application;
[0027] Figure 2 It is a structural schematic diagram of the walking frame in the present application;
[0028] Figure 3 It is a state schematic diagram of the hydraulic line tamping machine in the present application.
[0029] Legend:
[0030] 1-hydraulic circuit rammer;
[0031] 2-upper and lower frame; 21-upper and lower double-track steel pipe; 22-butting slot;
[0032] 3-traveling frame; 31-traveling double-track steel pipe; 32-butting flat head; 33-left double-track steel pipe; 34-right double-track steel pipe; 35-insulating pipe; 36-traveling wheel; 37-strengthening frame; 38-limiting pipe;
[0033] 4-upper and lower support frame; 41-first support frame; 411-inclined support pipe; 412-height adjustment sleeve; 413-height adjustment stand; 414-first base; 415-penetration hole; 416-adjusting hole; 417-height adjustment bolt; 418-first connecting pipe; 419-first strengthening pipe;
[0034] 42-second support frame; 421-fixed support stand; 422-second base; 423-second connecting pipe;
[0035] 5-movable bolt;
[0036] 6-hanging rod; 61-hook;
[0037] 7-hanging ring. DETAILED DESCRIPTION
[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0039] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms “inner”, “outer” and the like are based on the positions or location relationships shown in the drawings, or the positions or location relationships of the products of the present application when they are usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated devices or elements must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as limiting the present application. In addition, the terms “first”, “second” and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0040] In the description of the present application, it is also necessary to explain that, unless otherwise explicitly specified and limited, the terms "set", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0041] The hydraulic line ramming device mainly applies to the up and down of the rail and the walking operation of the hydraulic line ramming machine 1 relative to the rail, and meets the working requirements of the hydraulic line ramming machine 1.
[0042] Specifically, referring to Figure 1 , and combining Figure 2 and Figure 3 , the hydraulic line ramming device in the utility model, the function equipment of the main body includes the hydraulic line ramming machine 1, and the rail line is rammed by the hydraulic line ramming machine 1.
[0043] At the same time, in order to facilitate the up and down of the hydraulic line ramming machine 1 on the rail and the walking operation on the rail, the hydraulic line ramming device in the utility model further includes an up and down frame 2 and a walking frame 3, which are respectively used for the up and down of the hydraulic line ramming machine 1 to the rail and the walking on the rail.
[0044] The main function of the walking frame 3 is to carry the hydraulic line ramming machine 1, and through the translation of the walking frame 3 on the rail, the hydraulic line ramming machine 1 is rammed to the slag on both sides of the rail in the walking process. The main function of the up and down frame 2 is to correspond to the up and down of the hydraulic line ramming machine 1 on the rail, and specifically, it corresponds to the transfer of the hydraulic line ramming machine 1 from the bottom of the rail to the walking frame 3 through the up and down frame 2 for operation, and after the operation is completed, the hydraulic line ramming machine 1 is unloaded from the walking frame 3.
[0045] By reversibly connecting the up and down frame 2 to the side of the walking frame 3, the up and down frame 2 can be controlled to be inclined and tilted relative to the walking frame 3, so that the hydraulic line ramming machine 1 can be inclined and tilted to slide on the up and down double-rail pipe 21 of the up and down frame 2 in the up and down process, and the hydraulic line ramming machine 1 can be loaded and unloaded.
[0046] And in the walking process, the up and down frame 2 can be tilted and folded above the side of the walking frame 3, so as to avoid the reconnection of the frame when down.
[0047] In order to enable the hydraulic line rammer 1 to normally perform the up-and-down track, the up-and-down track frame 2 includes an up-and-down track double-rail steel pipe 21, and during the up-and-down track, the hydraulic line rammer 1 is transferred from the ground to the walking frame 3 through the up-and-down track double-rail steel pipe 21, and is transferred from the walking frame 3 to the ground.
[0048] From the perspective of enabling the hydraulic line rammer 1 to normally walk on the rail, the walking frame 3 includes a walking double-rail steel pipe 31, and after the hydraulic line rammer 1 is transferred to the walking double-rail steel pipe 31 of the walking frame 3 through the up-and-down track double-rail steel pipe 21, the walking of the walking frame 3 on the rail can be used to complete the ramming work on the line in the length direction of the rail.
[0049] In order to enable the hydraulic line rammer 1 to be connected and transferred between the up-and-down track frame 2 and the walking frame 3, the up-and-down track double-rail steel pipe 21 is connected to the walking double-rail steel pipe 31, and a movable connecting piece is arranged at the connection position. Through the connection, the transfer and connection of the hydraulic line rammer 1 on the two steel pipes of the frames can be realized, and in combination with the movable connecting piece arranged at the connection position, on the one hand, the detachable connection of the two can be realized, and on the other hand, the relative folding as described above can be realized, so as to ensure the specific state under different working conditions.
[0050] From the perspective of enhancing the overall structural strength and facilitating the inclination of the up-and-down track frame 2 relative to the walking frame 3, the up-and-down track double-rail steel pipe 21 is connected to two groups of up-and-down track support frames 4, and in combination with the movable connecting piece arranged at the connection position of the up-and-down track double-rail steel pipe 21 and the walking double-rail steel pipe 31, the height of the two groups of up-and-down track support frames 4, especially the height of the support frame located on the outer side, can be adjusted to maintain the relative inclination.
[0051] Further, in one specific embodiment, the up-and-down track support frame 4 includes a first support frame 41 and a second support frame 42, and the first support frame 41 and the second support frame 42 are arranged on the two sides of the up-and-down track double-rail steel pipe 21 in the axial direction.
[0052] Specifically, one group of support frames is arranged close to the inner side of the rail, and the other group of support frames is arranged away from the outer side of the rail. In order to facilitate the distinction, the first support frame 41 in the embodiment is arranged away from the outer side of the rail and can be adjusted in height, while the second support frame 42 is arranged close to the inner side of the rail and maintains a relatively fixed support height for the up-and-down track double-rail steel pipe 21, which is beneficial to the inclination adjustment of the up-and-down track frame 2 relative to the walking frame 3.
[0053] The first support frame 41 in the embodiment is arranged in pairs, each first support frame 41 comprising at least two inclined support pipes 411, the inclined support pipes 411 being connected with a height adjustment sleeve 412, the height adjustment sleeve 412 and the inclined support pipes 411 being arranged outside the up-and-down track frame 2, that is, the support frame structure formed by the inclined support pipes 411 and the height adjustment sleeve 412 is arranged outside the outer wings of the up-and-down track double steel pipe 21, referring to the structure in the drawings, the triangular support frame structure formed by the inclined support pipes 411 and the height adjustment sleeve 412 effectively ensures the stability of the support effect.
[0054] In order to be able to realize height adjustment, the height adjustment sleeve 412 is provided with a height adjustment column 413 connected therewith, through the cooperation of the height adjustment column 413 and the height adjustment sleeve 412, the relative deflection and inclination adjustment of the up-and-down track frame 2 and the running frame 3 can be realized with the deflection base point being the joint point of the up-and-down track double steel pipe 21 and the running double steel pipe 31.
[0055] The bottom of the height adjustment column 413 is connected with a first base 414, the height adjustment sleeve 412 is provided with a through hole 415, the height adjustment column 413 is provided with a plurality of adjustment holes 416, through the height adjustment pin 417 movably connected between the through hole 415 and the adjustment hole 416, the height of the up-and-down track frame 2 can be adjusted, so as to meet the up-and-down track requirements of the hydraulic line tamping machine 1 on different height rails.
[0056] In order to be able to enhance the overall structural strength of the up-and-down track frame 2, the height adjustment sleeve 412 is connected with a first connecting pipe 418, and the first connecting pipe 418 is connected with the up-and-down track double steel pipe 21 through a first reinforcing pipe 419. The first reinforcing pipe 419 mainly plays a role in connecting and supporting, and can realize the support connection of the up-and-down track double steel pipe 21 in different three-dimensional structures, and meet the reliable support of the first support frame 41 to the up-and-down track double steel pipe 21.
[0057] Similarly, the second support frame 42 is arranged in pairs, each second support frame 42 comprising a fixed support column 421, the top end of the fixed support column 421 being connected with the up-and-down track double steel pipe 21, and the bottom end of the fixed support column 421 being connected with a second base 422 to provide a support base for the second support frame 42.
[0058] The second connecting pipe 423 is connected between the fixed support columns 421 and connected at the bottom of the up-and-down track double steel pipe 21, through this arrangement, the second support frame 42 effectively supports the up-and-down track double steel pipe 21.
[0059] In another specific embodiment, from the aspect that the up-and-down double-track steel pipe 21 can be flipped relative to the running double-track steel pipe 31, based on the structural composition of the up-and-down frame 2 described above, the running double-track steel pipe 31 comprises a butt flat head 32 at the end, the up-and-down double-track steel pipe 21 comprises a butt slot 22 at the end, the butt flat head 32 is accommodated in the butt slot 22, and the movable connecting piece comprises a movable bolt 5 inserted between the butt flat head 32 and the butt slot 22. Through the cooperation of the butt flat head 32, the butt slot 22 and the movable bolt 5, the free flipping of the up-and-down double-track steel pipe 21 relative to the running double-track steel pipe 31 can be realized, the flipping difficulty is reduced, and the operation efficiency under different working conditions is improved.
[0060] In another preferred embodiment, the running double-track steel pipe 31 comprises a left double-track steel pipe 33 and a right double-track steel pipe 34, the left double-track steel pipe 33 and the right double-track steel pipe 34 are connected with an insulating pipe 35, and a pair of running wheels 36 for overlapping on the steel rail are arranged on the left double-track steel pipe 33 and the right double-track steel pipe 34, respectively.
[0061] In the specific operation process, the hydraulic line tamping machine 1 is clamped on the running frame 3, the two running wheels 36 on the left double-track steel pipe 33 overlap on the same steel rail at the same time, the two running wheels 36 on the right double-track steel pipe 34 overlap on another steel rail at the same time, and one hydraulic line tamping machine 1 is installed on the left double-track steel pipe 33 and the right double-track steel pipe 34, respectively, so that the working condition of double-machine simultaneous operation can be formed, and the rail line can be tamped in the dynamic process of pushing the running frame 3 along the rail.
[0062] Further, the left double-track steel pipe 33 and the right double-track steel pipe 34 are respectively connected with a reinforcing frame 37, the structural strength of the two double-track steel pipes is enhanced, and the running wheels 36 are connected to the reinforcing frame 37, so that the structural stability of the installation of the running wheels 36 can be ensured.
[0063] In order to prevent the hydraulic line tamping machine 1 from derailing on the running frame 3, a limiting pipe 38 is connected to the side end top of the right double-track steel pipe 34.
[0064] In the utility model, the hanging rod 6 is arranged on the up-and-down frame 2, the hanging ring 7 is arranged on the running frame 3, and the hanging rod 6 is detachably hooked on the hanging ring 7 through the hook 61 at the end.
[0065] Through the setting mode, when the hydraulic line tamping machine 1 stops working and pushes on the steel rail, the up-and-down frame 2 is flipped upward, and the hook 61 on the hanging rod 6 is hung in the hanging ring 7 of the running frame 3, so that the transportation of the hydraulic line tamping machine 1 on the rail when stopping working is facilitated, and the hydraulic line tamping machine 1 can be conveniently transported on the steel rail without disassembling the down frame.
[0066] The hydraulic line ramming device adopts high-quality welded steel structure, and can greatly ensure the safety and stability of the mechanism work.
[0067] The running frame 3 adopts a left and right part splicing mode with an insulating plate to meet the use requirement of the equipment running insulation on the steel rail.
[0068] The upper and lower track frame 2 structure is fast spliced, which greatly improves the efficiency of the equipment up and down track, and the hanging rod 6 and the hook 61 on the upper and lower track frame 2 can be hooked with the running frame 3, facilitating the transportation of the hydraulic line ramming machine 1 in the shutdown state, and improving the work efficiency.
[0069] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.
[0070] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A hydraulic circuit tamping device for the up and down gauging of a hydraulic circuit tamper to a rail and for running on the rail, characterized in that The hydraulic line tamping device comprises an upper and lower track frame and a walking frame, the upper and lower track frame is reversibly connected to the side of the walking frame; The upper and lower track frame comprises an upper and lower track double rail steel pipe and two groups of upper and lower track support frames connected to the upper and lower track double rail steel pipe; The walking frame comprises a walking double rail steel pipe, the upper and lower track double rail steel pipe is butted with the walking double rail steel pipe, and a movable connecting piece is arranged at the butt joint position.
2. The hydraulic circuit tamper device of claim 1, wherein, The upper and lower track support frame comprises a first support frame and a second support frame, the first support frame and the second support frame are respectively arranged on both sides in the axial direction of the upper and lower track double rail steel pipe.
3. The hydraulic circuit tamper device of claim 2, wherein, The first support frame is arranged in pairs, each first support frame comprises at least two inclined support pipes, the inclined support pipes are connected with a height adjusting sleeve, the height adjusting sleeve and the inclined support pipes are arranged outside the upper and lower track frame, a height adjusting column is detachably connected to the height adjusting sleeve through a hook arranged at the end.
4. The hydraulic circuit tamper device of claim 3, wherein, The bottom of the height adjusting column is connected with a first base, the height adjusting sleeve is provided with a penetrating hole, the height adjusting column is provided with a plurality of adjusting holes, and a height adjusting pin is movably connected between the penetrating hole and the adjusting hole.
5. The hydraulic circuit tamper device of claim 4, wherein, The first connecting pipe is connected between the height adjusting sleeves, and a first reinforcing pipe is connected between the first connecting pipe and the upper and lower track double rail steel pipe.
6. The hydraulic circuit tamper device of claim 2, wherein, The second support frame is arranged in pairs, each second support frame comprises a fixed support column, the top end of the fixed support column is connected with the upper and lower track double rail steel pipe, the bottom end is connected with a second base, and a second connecting pipe is connected between the fixed support columns, and the second connecting pipe is connected to the bottom of the upper and lower track double rail steel pipe.
7. Hydraulic circuit ramming device according to any of claims 1 - 6, characterized in that The walking double rail steel pipe comprises a butt joint flat head arranged at the end, the upper and lower track double rail steel pipe comprises a butt joint slot arranged at the end, the butt joint flat head is accommodated in the butt joint slot, and the movable connecting piece comprises a movable pin inserted between the butt joint flat head and the butt joint slot.
8. A hydraulic circuit ramming device according to any one of claims 1-6, characterized in that, The walking double rail steel pipe comprises a left double rail steel pipe and a right double rail steel pipe, an insulating pipe is connected between the left double rail steel pipe and the right double rail steel pipe, and walking wheels for overlapping on the steel rail are arranged in pairs on the left double rail steel pipe and the right double rail steel pipe respectively.
9. The hydraulic circuit tamper device of claim 8, wherein, The left double rail steel pipe and the right double rail steel pipe are respectively connected with a reinforcing frame, the walking wheels are connected to the reinforcing frame, and the side end top of the right double rail steel pipe is connected with a limiting pipe.
10. The hydraulic circuit tamper device according to any one of claims 1-6, characterized in that, A hanging rod is arranged on the upper and lower track frame, a hanging ring is arranged on the walking frame, and the hanging rod is detachably hooked to the hanging ring through a hook arranged at the end.