Turnout tamping equipment suitable for local operation

Abstract

The utility model relates to turnout tamping equipment suitable for local operation, which comprises an upper track frame and a walking frame, the upper track frame is detachably connected with the walking frame, and the walking frame can translate on a railway track; the walking frame and the upper track frame respectively comprise tracks capable of being in butt joint so that a tamping machine body can be transferred to the walking frame from the upper track frame to conduct tamping operation. By arranging the upper track frame detachably connected with the walking frame and combining the tracks which are arranged on the walking frame and the upper track frame and can be in butt joint, the tamping machine body can be transferred to the walking frame from the upper track frame to conduct tamping operation. By means of the arrangement of the upper track frame, on one hand, the whole machine can be assembled more conveniently, on the other hand, the operation intensity of manually carrying the tamping machine body can be reduced, after the upper track frame and the walking frame are assembled, the upper track operation of the tamping machine body can be completed only in a manual inclined pushing mode, and the operation efficiency is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of tamping equipment for railway turnouts, and more specifically, to a turnout tamping equipment suitable for local operations. Background Art

[0002] With the increase in the running speed of trains and the increase in vehicle axle loads, a large number of large-sized turnouts and speed-up turnouts have been laid on railway lines. After the turnouts have been in operation for a period of time, due to differences in subgrade conditions, ballast compaction levels, and rail wear, etc., the turnouts will experience uneven settlement, causing the one side or both sides of the rail to sag, forming small pits and cross-levels, resulting in the overall unevenness of the turnout and affecting the smooth running of trains. In severe cases, it may even endanger the journey safety. To keep the top surface of the turnout rail in a horizontal state during daily operation, it is necessary to raise the track and tamp it. In addition, after the turnouts on the newly built line are laid, the ballast is still in a loose state, and it is necessary to promptly carry out the tamping operation of the ballast.

[0003] Currently, there are mainly three ways for the track maintenance system to carry out rail tamping operations: tamping by a tamping car, tamping by a portable tool, and tamping by a hydraulic tamping machine.

[0004] In the overhaul and maintenance operations of the railway line, a large tamping car is usually used to tamp the ballast under the sleepers. The tamping car contains multiple groups of tampers, which can tamp two groups, four groups or multiple groups of sleepers at the same time, and has a high working efficiency, and can complete the tamping operation of a relatively long line within a certain period of time. However, since the large tamping car is only suitable for large-scale railway line renovation operations, and the product price is high, the use and maintenance costs are relatively high. When facing local railway lines or skylight operations, it cannot carry out operations and cannot meet the usage requirements.

[0005] The portable internal combustion and lithium battery polarized tampers produced by some manufacturers are mainly for tamping operations during "skylights" or accident repairs. They are light in weight, can be operated by a single person, are easy to carry, and can meet ordinary ballast repair operations. However, due to the relatively small power of the polarized tamper, it needs to be held by hand by workers. After a long time of work, it will also cause manual fatigue, and the single polarized tamper tamping operation cannot ensure the stable and uniform ballast under the sleeper. When facing the tamping of a relatively long line, its operation form is single and the efficiency is not high.

[0006] Currently, there are also hydraulic tamping machines available. The tampers are vibrated through a vibrating frame and two-sided eccentric wheels. By operating the multi-way directional control valve, the lifting of the vertical cylinders in the hydraulic system and the opening and closing of the single-side / both-side cylinders of the fuel tank are controlled to achieve the insertion, rising, opening, and compaction of the tampers, which can effectively reduce the voids between the ballasts and thus stabilize the sleepers.

[0007] However, the hydraulic tamping machine is relatively heavy, and the labor intensity of getting on and off the track is large, which affects the operation efficiency and the physical health of the operators. Summary of the Utility Model

[0008] The purpose of the present application is to provide a turnout tamping device suitable for local operations, which can reduce the difficulty of the overall equipment getting on and off the track and improve the operation convenience of equipment application while ensuring the basic functions of hydraulic tamping.

[0009] To achieve the above purpose, the utility model provides a turnout tamping device suitable for local operations, including a track mounting frame and a traveling frame. The track mounting frame is detachably connected to the traveling frame, and the traveling frame can be translated on the railway track.

[0010] The traveling frame and the track mounting frame respectively include tracks that can be docked, so as to enable the tamping machine body to be transferred from the track mounting frame to the traveling frame for tamping operations.

[0011] In an alternative embodiment, the track mounting frame includes an upper track support, an upper track, and a transition track, and the traveling frame includes a traveling track. The transition track is detachably connected between the upper track and the traveling track.

[0012] In an alternative embodiment, the upper track support includes upper track legs and support sleeves. The support sleeves are movably sleeved on the upper track legs. The upper track is connected to the support sleeves. A plurality of height adjustment holes are provided on the upper track legs, and the support sleeves are fixedly installed on the upper track legs through pins passing through between them and the height adjustment holes.

[0013] In an alternative embodiment, an upper track transition connecting member is provided between the upper track and the transition track. The upper track transition connecting member includes a plugging block, plugging ears, and a plugging pin. The plugging block and the plugging ears are respectively arranged on the bottom walls of the transition track and the upper track.

[0014] In an alternative embodiment, folding tracks for restricting the traveling path of the tamping machine body are provided on both sides of the traveling track. The folding tracks are movably and upwardly foldably connected to the traveling track through folding connecting members.

[0015] In an alternative embodiment, the folding connecting member includes a fixed seat and a flipping block movably installed on the fixed seat. The fixed seat is connected to the top of the side end of the traveling track, and the flipping block is connected to the top of the side end of the folding track. Positioning pin holes corresponding to the horizontal state and the upwardly flipped state are provided on the flipping block, and different states of the folding track are limited and fixed through a flipping fixing pin passing through the fixed seat and the positioning pin holes.

[0016] In an alternative embodiment, docking blocks are provided at the bottom of the side ends of the folding track and the running track. The docking blocks can be butted seamlessly to limit the linear docking of the folding track and the running track.

[0017] In an alternative embodiment, the folding track and the transition track are detachably connected by a folding transition connecting member. The folding transition connecting member includes a fixed ear, a flipping tongue, a positioning ear and a positioning pin. The fixed ear is connected to the bottom of the transition track. The positioning ear is connected to the bottom of the folding track and a positioning pin hole is provided on the positioning ear. One end of the flipping tongue is hinged to the fixed ear, and the other end is provided with an adjusting pin hole with an oblong hole structure. The positioning pin passes through the positioning pin hole and the adjusting pin hole at the same time.

[0018] In an alternative embodiment, running wheels are provided at the bottom of the running frame. The running wheels are arranged on the outer sides in the width direction of the running frame. There are two pairs of running wheels arranged at intervals, and the two pairs of running wheels are located on the railway track.

[0019] In an alternative embodiment, the tamping machine body includes a frame and two tamping picks installed on the frame. A roller is provided at the bottom of the frame and is received in the track.

[0020] A guiding branch rail is provided in the track. The guiding branch rail extends along the track, and slope surfaces are provided at both ends of the guiding branch rail.

[0021] The guiding branch rail includes a guiding arc surface at the top, and a guiding groove is provided on the roller and is matched with the guiding arc surface.

[0022] By providing a running frame that can be translated on the railway track and combining the installation of the tamping machine body on the running frame, the ballast within the moving range of the running frame can be tamped.

[0023] Furthermore, by providing an upper track frame that is detachably connected to the running frame and combining the tracks that can be butted included in the running frame and the upper track frame respectively, the tamping machine body can be transferred from the upper track frame to the running frame for tamping operations.

[0024] The setting of the upper track frame can make the assembly of the whole machine more convenient on the one hand, and can reduce the operation intensity of manually carrying the tamping machine body on the other hand. After the upper track frame and the running frame are assembled, only by the form of manually tilting and pushing, the operation of putting the tamping machine body onto the track can be completed, greatly improving the operation efficiency.

[0025] Other features and advantages of the present application will be described in detail in the subsequent specific embodiment part. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] To more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a schematic diagram of the overall structure of the turnout tamping equipment of the present application;

[0028] Figure 2 It is a schematic diagram of the structure of the track-laying frame;

[0029] Figure 3 It is a schematic diagram of the structure of the traveling frame;

[0030] Figure 4 It is a schematic diagram of the matching structure of the track-laying transition connecting piece, the track-laying track and the transition track;

[0031] Figure 5 It is a schematic diagram of the matching structure of the folding connecting piece, the folding track and the traveling track;

[0032] Figure 6 It is a schematic diagram of the matching structure of the docking block, the folding track and the traveling track;

[0033] Figure 7 It is a schematic diagram of the matching structure of the folding transition connecting piece, the folding track and the transition track;

[0034] Figure 8 It is a schematic diagram of the structure of the tamping body.

[0035] Icon:

[0036] 1 - Track-laying frame; 11 - Track-laying support; 11a - Track-laying leg; 11b - Support sleeve; 11c - Height adjustment hole; 11d - Plug pin; 12 - Track-laying track; 13 - Transition track;

[0037] 2 - Traveling frame; 21 - Traveling track; 22 - Folding track; 23 - Traveling wheel;

[0038] 3 - Tamping body; 31 - Frame; 32 - Tamping pick; 33 - Roller; 34 - Guide groove;

[0039] 4 - Track-laying transition connecting piece; 41 - Insertion block; 42 - Insertion ear; 43 - Insertion pin;

[0040] 5 - Folding connecting piece; 51 - Fixed seat; 52 - Flipping block; 53 - Flipping fixing pin; 54 - Docking block;

[0041] 6 - Folding Transition Connector; 61 - Fixed Ear; 62 - Flipping Tongue; 63 - Positioning Ear; 64 - Positioning Pin; 65 - Adjusting Pin Hole;

[0042] 7 - Guide Rail. Detailed Implementation Manner

[0043] To make the objectives, technical solutions and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are some but not all of the embodiments of this application. Usually, the components of the embodiments of this application described and illustrated herein can be arranged and designed in various different configurations.

[0044] In the description of this application, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this application. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0045] In the description of this application, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "connect" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] The turnout tamping equipment applicable to local operations in this application mainly reduces the handling difficulty of the tamping equipment during the process of being put onto the railway track by adding a frame that facilitates the transfer of the tamping equipment above the railway track, which is beneficial to improving the operation efficiency.

[0047] See Figure 1 and in combination with Figures 2 - 8 , the turnout tamping equipment applicable to local operations in this utility model includes a lifting frame 1 and a traveling frame 2. Among them, the traveling frame 2 is specifically used to be placed on the railway track and at the same time carry the tamping machine body 3, so that the tamping machine body 3 tamp the ballast under the railway track during the traveling state.

[0048] The upper track frame 1 is specifically used for guiding the tamping machine body 3 onto the track, and the tamping machine body 3 is pushed onto the traveling frame 2 through the upper track frame 1. The upper track frame 1 and the traveling frame 2 are specifically detachably connected, which is convenient for the removal of both. The traveling frame 2 can be translated on the railway track, and the tamping machine body 3 can perform tamping operations during its translation.

[0049] Based on the ability to facilitate the pushing and transfer of the tamping machine body 3 between the upper track frame 1 and the traveling frame 2, the traveling frame 2 and the upper track frame 1 respectively include tracks that can be docked, so that the tamping machine body 3 can be transferred from the upper track frame 1 to the traveling frame 2 for tamping operations.

[0050] Through the upper track frame 1 in the present utility model, the difficulty of guiding the tamping machine body 3 onto the track can be simplified, the load intensity of manually and rigidly transporting the tamping machine body 3 onto the railway track can be reduced, and the operation efficiency can be effectively improved.

[0051] In one specific embodiment, the upper track frame 1 includes an upper track support 11, an upper track 12, and a transition track 13. The upper track 12 is mainly used to guide the pushing of the tamping machine body 3 onto the track, and the upper track support 11 is specifically used to support the upper track 12. The main function of the transition track 13 is to make a transition connection between the upper track 12 and the traveling track 21. Under certain working conditions, the transition track 13 can be inclined relative to the upper track 12.

[0052] The traveling frame 2 includes a traveling track 21, and the transition track 13 is detachably connected between the upper track 12 and the traveling track 21. In an ideal state, the upper track 12, the transition track 13, and the traveling track 21 are on the same horizontal plane at the same height. However, in the actual operation process, based on the connection of the transition track 13, the transition track 13 can be tilted upward relative to the upper track 12 and downward relative to the traveling track 21, so as to facilitate the transfer of the tamping machine body 3 through the transition track 13.

[0053] The upper track support 11 in this embodiment includes an upper track leg 11a and a support sleeve 11b. The support sleeve 11b is movably sleeved on the upper track leg 11a, and the upper track 12 is connected to the support sleeve 11b. The upper tracks 12 are arranged in pairs and fixedly connected to the support sleeve 11b.

[0054] A plurality of height adjustment holes 11c are provided on the upper track leg 11a. The support sleeve 11b is fixedly installed on the upper track leg 11a by inserting pins 11d that pass through both it and the height adjustment holes 11c. The height of the support sleeve 11b and the upper track 12 relative to the upper track leg 11a can be adjusted through the cooperation of the height adjustment holes 11c and the pins 11d. The appropriate height can be adjusted according to the height of the railway tracks in different sections, so that the upper track frame 1 is always in a horizontal state, making it easier to push the tamping machine body 3 during the process of guiding it onto the track.

[0055] An upper track transition connector 4 is provided between the upper track 12 and the transition track 13. The upper track transition connector 4 includes a plug-in block 41, a plug-in ear 42, and a plug-in pin 43. The plug-in block 41 and the plug-in ear 42 are respectively arranged on the bottom walls of the transition track 13 and the upper track 12.

[0056] During the connection process, the plug-in block 41 can be installed between the plug-in ears 42, and the upper track 12 and the transition track 13 are quickly connected through the plug-in pin 43.

[0057] Through the detachable transition track 13 and the upper track transition connector 4, the upper track 12 and the transition track 13 can be quickly spliced to form a simple track for the upper track of the tamping machine body 3. The front end of the upper track 12 is of an open design. Preferably, the upper track 12, the transition track 13, and the running track 21 are all U-shaped steel channels that can be butt-jointed and assembled. In a horizontally arranged form, the opening of the U-shaped steel channel can accommodate the running wheels 23 of the tamping machine body 3, making it easier for the running wheels 23 of the tamping machine body 3 to be embedded into the slot of the upper track 12, and the upper track operation is more convenient.

[0058] Folding tracks 22 for restricting the running path of the tamping machine body 3 are arranged on both sides of the running track 21. That is, when the tamping machine body 3 is transferred to the running frame 2, the running range of the tamping machine body 3 is restricted by the foldable folding tracks 22.

[0059] The folding track 22 is movably and turnably connected to the running track 21 through a folding connector 5. During the connection process, the folding track 22 falls and lies flat at the same height as the running track 21, and the transition track 13 is specifically butt-jointed with the folding track 22 that falls and lies flat.

[0060] The folding connector includes a fixed seat 51 and a turning block 52 movably installed on the fixed seat 51. The fixed seat 51 is connected to the top of the side end of the running track 21, the turning block 52 is connected to the top of the side end of the folding track 22, and positioning pin 64 holes corresponding to the horizontal state and the turned-up state are provided on the turning block 52, and different states of the folding track 22 are limited and fixed through a turning fixed pin 53 that passes through the fixed seat 51 and the positioning pin 64 holes at the same time.

[0061] Through the setting of the folding connector 5, the different states of the folding track 22 relative to the running track 21 can be controlled, which can meet the pushing and transferring of the tamping machine body 3 during butt-joint assembly and the restriction of the translation path of the tamping machine body 3 during walking operation, and prevent the risk of derailment due to overstepping.

[0062] The main function of the folding track 22 is to limit the position after upward flipping. To prevent the folding track 22 from inclining downward relative to the running track 21, docking blocks 54 are provided at the bottom of the side ends of both the folding track 22 and the running track 21. The two docking blocks 54 have the same thickness and can be seamlessly butt-jointed. When the two tracks are on the same straight line, the docking blocks 54 can abut against each other, keeping the folding track 22 and the running track 21 in a straight butt-jointed relationship to limit the straight docking of the folding track 22 and the running track 21.

[0063] The connection between the transition track 13 and the upper track frame 1 is specifically carried out through the butt-joint connection between the transition track 13 and the folding track 22, and the assembly is carried out when the folding track 22 is in the state of falling and lying flat.

[0064] Specifically, the folding track 22 and the transition track 13 are detachably connected through a folding transition connecting member 6. The folding transition connecting member 6 includes a fixed ear 61, a flipping tongue 62, a positioning ear 63, and a positioning pin 64. The fixed ear 61 is connected to the bottom of the transition track 13. The positioning ear 63 is connected to the bottom of the folding track 22 and a positioning pin hole 64 is provided on the positioning ear 63. One end of the flipping tongue 62 is hinged to the fixed ear 61, and the other end is provided with an adjustment pin hole 65 with an oblong hole structure. The positioning pin 64 passes through the positioning pin hole 64 and the adjustment pin hole 65 at the same time.

[0065] Through this setting form, the connection between the folding track 22 in the state of falling and lying flat and the transition track 13 can be conveniently carried out. The adjustment pin hole 65 with an oblong hole structure can enable the transition track 13 to flexibly adjust the docking position relative to the folding track 22 in the state of falling and lying flat, so as to appropriately deflect and adjust the angle of the transition track 13 relative to the folding track 22.

[0066] Running wheels 23 are provided at the bottom of the running frame 2. The running wheels 23 are arranged on the outer sides in the width direction of the running frame 2. The running wheels 23 include two pairs arranged at intervals, and the two pairs of running wheels 23 are located on the railway track.

[0067] The four running wheels 23 contact the rail surface of the railway track, enabling the running frame 2 to move on the railway track. The folding track 22 and the transition track 13 on the upper track frame 1 are assembled and spliced through the folding transition connecting member 6 to form a small flat and smooth track, which allows the tamping machine body 3 to move smoothly on the assembled track.

[0068] Guide support rails 7 are provided in the tracks of different sections. The guide support rails 7 are arranged along the extension of the track and can play a good guiding role, enabling the tamping machine body 3 to perform linear translation in different tracks.

[0069] Ramp surfaces are provided at both ends of the guiding support rail 7, allowing the rollers 33 of the tamping machine body 3 to move on the ramp surfaces of the guiding support rail 7, facilitating the pushing of the tamping machine body 3 on the track and making it easier to get onto the track.

[0070] The guiding support rail 7 includes a guiding arc surface at the top, and a guiding groove 34 is provided on the roller 33 to cooperate with the guiding arc surface. When the tamping machine body 3 moves on the track, the guiding support rail 7 is inserted into the arc groove of the roller 33 at the bottom of the tamping machine body 3 to prevent tipping due to deviation during movement.

[0071] It should be noted that the distance between the outer end faces of the two rollers 33 at the bottom of the tamping machine body 3 is less than the distance between the outer side walls of the two tracks. The guiding support rail 7 can ensure that the tamping machine body 3 travels in a straight line.

[0072] During the operation process, especially when getting onto the track, first, the traveling frame 2 and the track-ascending frame 1 are spliced and assembled to establish a mutually connected and butted relationship among the track-ascending track 12, the transition track 13, the folding track 22, and the traveling track 21. The traveling wheels 23 of the tamping machine body 3 are inserted into the track-ascending track 12 of the track-ascending frame 1, and generally, the insertion operation is carried out by a track-lifting device on the railway line.

[0073] Then, the tamping machine body 3 can be manually pushed and transferred to the traveling frame 2. Then, the pins 11d at each connecting part are removed, the track-ascending frame 1 is removed, and the folding track 22 is turned up, and the operation can start.

[0074] It should be noted that the mutual cooperation of different tracks in the present utility model is not limited to the track-ascending link, and it is also applicable to the track-descending of the tamping machine body 3, which will not be elaborated here. The entire track-ascending process is convenient and fast, and only 2 people are required to complete it, greatly improving the operating conditions of the existing track-ascending operation.

[0075] The tamping machine body 3 in the present utility model includes a machine frame 31 and two tamping picks 32 installed on the machine frame 31. At the bottom of the machine frame 31, rollers 33 are provided to be accommodated in the track.

[0076] The tamping machine body 3 is changed from the original four tamping picks 32 to a double-pick structure. Compared with the four picks, the synchronization of the double picks is easier to achieve, improving the compactness of the tamped ballast; and the longitudinal range of the double picks is much smaller than that of the four picks, making it easier to insert into the turnout, so it is more suitable for tamping at the turnout position.

[0077] By the insertion, rising, opening, and clamping of the tamping picks 32, the voids between the ballast can be effectively reduced, thereby stabilizing the sleeper.

[0078] The controller on the tamping body 3 is a multi-way directional control valve, which controls the flow direction of hydraulic oil by changing the oil circuit, and then controls the lifting and clamping of the tamping picks. The structure of the tamping body 3 has no essential difference from the existing structure. The insertion and rising actions of the tamping pick 32 are driven by the lifting cylinder, and the opening and compacting actions of the tamping pick 32 are jointly realized by the clamping cylinder and the vibration assembly. The power mechanism consists of an engine, a gear pump, a belt, etc. The engine is the power source and is connected to the gear pump and the polarization wheel through the belt respectively. The gear pump provides oil pressure for the entire hydraulic system, and the polarization wheel realizes vibration. The above are all conventional structures of the existing tamping body 3 and will not be elaborated here.

[0079] The turnout tamping equipment in the present utility model can quickly perform the operations of getting on and off the track, is suitable for local operations. By reducing the number of tamping picks 32, while reducing the weight of the whole machine, it improves the compaction degree of tamping, and is more suitable for turnout operations.

[0080] By setting the track mounting frame 1, the assembly of the whole machine is convenient and fast, reducing the labor intensity. The track mounting frame 1 is detachably connected to the running frame 2, which is convenient for handling.

[0081] After the change, the weight of the tamping body 3 is reduced by nearly 50 Kg. Although the single tamping range is reduced in use, the tamping compaction degree is increased. When used at the turnout position, the double picks are easier to operate.

[0082] The track mounting frame 1 is detachably connected to the running frame 2 through a pin shaft. When the equipment is transported to the railway for getting on the track, the equipment is sent into the track mounting frame 1 through a track lifting jack. The track mounting frame 1 is connected to the running frame 2, and the equipment is manually pushed into the running frame 2, then the equipment assembly can be completed. The whole process does not require the operator to lift the equipment, greatly reducing the labor intensity of the operator.

[0083] It should be noted that, without conflict, the features in the embodiments of the present application can be combined with each other.

[0084] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. 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 turnout tamping device applicable to local operations, characterized in that It includes an upper track frame and a traveling frame. The upper track frame is detachably connected to the traveling frame, and the traveling frame can be translated on the railway track. The traveling frame and the upper track frame respectively include tracks that can be docked, so that the tamping machine body can be transferred from the upper track frame to the traveling frame for tamping operations.

2. The switch tamping equipment according to claim 1, characterized in that The upper track frame includes an upper track support, an upper track, and a transition track. The traveling frame includes a traveling track. The transition track is detachably connected between the upper track and the traveling track.

3. The switch tamping equipment according to claim 2, characterized in that, The upper track support includes upper track legs and support sleeves. The support sleeves are movably sleeved on the upper track legs. The upper track is connected to the support sleeves. A plurality of height adjustment holes are provided on the upper track legs. The support sleeves are fixedly installed on the upper track legs through pins that pass through both of them and the height adjustment holes.

4. The switch tamping equipment according to claim 2, characterized in that, An upper track transition connector is provided between the upper track and the transition track. The upper track transition connector includes a plug-in block, a plug-in ear, and a plug-in pin. The plug-in block and the plug-in ear are respectively provided on the bottom walls of the transition track and the upper track.

5. The turnout tamping equipment according to claim 2, characterized in that, Folding tracks for restricting the traveling path of the tamping machine body are provided on both sides of the traveling track. The folding tracks are movably and upwardly foldably connected to the traveling track through folding connectors.

6. The switch tamping equipment according to claim 5, characterized in that, The folding connector includes a fixed seat and a flipping block movably installed on the fixed seat. The fixed seat is connected to the top of the side end of the traveling track. The flipping block is connected to the top of the side end of the folding track. Positioning pin holes corresponding to the horizontal state and the upwardly flipped state are provided on the flipping block, and the different states of the folding track are limited and fixed by a flipping fixing pin that passes through both the fixed seat and the positioning pin holes.

7. The switch tamping equipment according to claim 5, wherein Docking blocks are provided at the bottom of the side ends of both the folding track and the traveling track. The docking blocks can be seamlessly butt-jointed to restrict the linear docking of the folding track and the traveling track.

8. The switch tamping equipment according to claim 5, characterized in that, The folding track and the transition track are detachably connected through a folding transition connector. The folding transition connector includes a fixed ear, a flipping tongue, a positioning ear, and a positioning pin. The fixed ear is connected to the bottom of the transition track. The positioning ear is connected to the bottom of the folding track and a positioning pin hole is provided on the positioning ear. One end of the flipping tongue is hinged to the fixed ear, and the other end is provided with an adjustment pin hole with an oblong hole structure. The positioning pin passes through both the positioning pin hole and the adjustment pin hole.

9. The turnout tamping equipment according to claim 1, characterized in that Traveling wheels are provided at the bottom of the traveling frame. The traveling wheels are provided on the outer sides in the width direction of the traveling frame. There are two pairs of the traveling wheels spaced apart, and the two pairs of traveling wheels are located on the railway track.

10. The turnout tamping equipment according to claim 1, characterized in that, The tamping machine body includes a frame and two tamping picks installed on the frame. Rollers are provided at the bottom of the frame and are accommodated in the tracks. Guide rails are provided in the tracks. The guide rails are arranged along the tracks, and slope surfaces are provided at both ends of the guide rails. The guiding branch rail includes a guiding arc surface located at the top, and a guiding groove matching with the guiding arc surface is arranged on the roller.

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