Ballastless track short line length adjustment intelligent construction device and construction method

Abstract

The invention discloses a ballastless track short line length adjustment intelligent construction device and a construction method. The track panel machine comprises a track direction adjusting assembly and at least two elevation adjusting assemblies, a track panel is installed on the track direction adjusting assembly, the two sides of the track direction adjusting assembly are each provided with one elevation adjusting assembly, and the elevation adjusting assemblies are configured to drive the track direction adjusting assembly to ascend and descend so as to drive the track panel to conduct elevation adjustment. The track direction adjusting assembly is configured to drive the track panel to perform track direction adjustment; and the fine adjustment machine is erected above the track panel machine and can move in the laying direction of the track panel machine, and the fine adjustment machine comprises a data processing terminal and a plurality of driving ends capable of rotating. Therefore, the investment of labor force is effectively reduced, the construction efficiency is improved, the construction period is shortened, the construction quality and safety are effectively controlled, and the fundamental transformation from a traditional time-consuming and labor-consuming manual construction method to intelligent construction of a complete set of automatic equipment is realized.

Description

Technical Field

[0001] This invention relates to the field of ballastless track construction technology, and in particular to an intelligent construction device and method for short-line long-adjustment ballastless track. Background Technology

[0002] In the field of high-speed rail construction, ballastless track is a key system for ensuring the safe and stable operation of high-speed trains, and its construction quality is of paramount importance.

[0003] Currently, ballastless track construction still relies mainly on manual labor, with a low level of mechanization and automation. Furthermore, the quality of personnel varies greatly, and the construction operation depends primarily on the subjective factors of the workers. Even slight negligence can lead to quality problems and cause the ballastless track project to be scrapped. Summary of the Invention

[0004] The present invention aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, one objective of this invention is to propose an intelligent construction device and method for short-line, long-tunnel ballastless track, which effectively reduces labor input, improves construction efficiency, shortens the construction period, and effectively controls construction quality and safety, realizing a fundamental transformation from traditional time-consuming and labor-intensive manual construction methods to intelligent construction using complete sets of automated equipment.

[0006] To achieve the above objectives, the first aspect of the present invention provides an intelligent construction device for short-line, long-adjustment ballastless track, comprising:

[0007] At least one track panel machine, the track panel machine including a track alignment adjustment component and at least two elevation adjustment components, the track panel is mounted on the track alignment adjustment component, and one elevation adjustment component is provided on each side of the track alignment adjustment component. The elevation adjustment component is configured to drive the track alignment adjustment component to lift and lower, so as to drive the track panel to perform elevation adjustment. The track alignment adjustment component is configured to drive the track panel to perform track alignment adjustment.

[0008] A fine-tuning machine is mounted above the track panel machine and can move along the laying direction of the track panel machine. The fine-tuning machine includes a data processing terminal and multiple self-rotating drive ends. Each drive end is configured to form a detachable transmission connection with the second adjustment part of the corresponding elevation adjustment component or the first adjustment part of the track alignment adjustment component through a transmission interface. The data processing terminal is configured to receive geometric parameter detection data of the track panel and, based on the geometric parameter detection data, control the self-rotation of the drive end to drive the elevation adjustment component and / or the track alignment adjustment component to perform fine-tuning operations.

[0009] The intelligent construction device for short-line, long-adjustment ballastless track of the present invention can achieve high-precision operation control through dual modes: First, on-site technicians can manually input the target adjustment amount and direction parameters through the human-machine interface of the data processing terminal based on real-time monitoring data. The data processing terminal controls the corresponding drive end to perform rotational motion, and the torque is accurately transmitted to the elevation adjustment component and / or track alignment adjustment component through the transmission interface to complete the fine-tuning operation in the specified dimension.

[0010] Secondly, the intelligent construction device also supports a fully automated operation mode. The data processing terminal can integrate BIM model data, track geometry detection data, and preset process standards. It automatically generates optimized adjustment instructions through intelligent algorithms and distributes them to each drive end in real time via an industrial bus. Each execution unit (drive end) independently executes precise rotation actions according to the instruction parameters, controls the elevation adjustment component to perform lifting operations, accurately adjusts the height of the track panel, and controls the track alignment adjustment component to further drive the track panel to move left and right, accurately calibrating the position of the track panel until the geometric parameters of the track panel meet the standard requirements. The mechanical intelligence level is higher, and an innovative distributed drive topology structure is adopted. Each adjustment component is driven independently and decoupled, which significantly improves the response speed and positioning accuracy of multi-dimensional collaborative adjustment. It can also achieve synchronous adjustment of elevation and track alignment, resulting in higher adjustment efficiency and more accurate precision. At the same time, it reduces the requirements for construction personnel, and the construction operation is not affected by subjective factors, effectively reducing labor input, improving construction efficiency, shortening the construction period, and effectively controlling construction quality and safety. It realizes a fundamental transformation from the traditional time-consuming and labor-intensive manual construction method to intelligent construction with complete sets of automated equipment.

[0011] In addition, the intelligent construction device for short-line long-tunnel ballastless track proposed in the application may also have the following additional technical features:

[0012] Specifically, it also includes a track inspection vehicle, which is communicatively connected to the data processing terminal to collect geometric parameter detection data of the track panel and send it to the data processing terminal.

[0013] Specifically, the track inspection vehicle is connected to the fine-tuning machine and is used to follow the fine-tuning machine to move along the laying direction of the track panel, collect geometric parameter detection data of the track panel, and send it to the data processing terminal.

[0014] Alternatively, the track inspection vehicle is fixed on a power trolley, which is communicatively connected to the data processing terminal. The power trolley is configured to synchronously drive the track inspection vehicle to move along the laying direction of the track panel, in order to collect geometric parameter detection data of the track panel and send it to the data processing terminal.

[0015] Specifically, the alignment adjustment component includes:

[0016] The support beam outer sleeve has a first cavity inside, and the support beam outer sleeve has at least two first notches that connect the outside to the first cavity.

[0017] The inner sleeve of the support beam is arranged in the first cavity. A second notch is opened on the inner sleeve of the support beam at a position opposite to the first notch. The rails in the rail panel are fixed in the second notch by clamps. The inner sleeve of the support beam can move axially relative to the outer sleeve of the support beam to drive the rail panel to adjust its track orientation.

[0018] Specifically, the outer sleeve of the support beam is provided with a first adjustment part, which includes a first drive rod and a transmission component, wherein...

[0019] The first drive rod is rotatably connected to the outer sleeve of the support beam, and one end of the first drive rod extends into the first cavity;

[0020] The transmission component is disposed within the first cavity. The input end of the transmission component is fixedly connected to the extension end of the first drive rod, and the output end of the transmission component is connected to the inner sleeve of the support beam.

[0021] The transmission component is configured to convert the rotational motion of the first drive rod into linear motion, so as to drive the inner sleeve of the support beam to move axially through the output end.

[0022] Specifically, the elevation adjustment component includes:

[0023] The column has a second cavity, and the side wall of the column has a guide groove that extends axially and communicates with the second cavity. A sliding sleeve is slidably fitted on the column, and the outer sleeve of the support beam is disposed between the two sliding sleeves.

[0024] The second adjusting part includes a second drive rod and the transmission sleeve, wherein...

[0025] The second drive rod is rotatably mounted on the top of the column, and one end of the second drive rod extends into the second cavity;

[0026] The transmission sleeve is threadedly connected to the second drive rod. A connecting block extends from the outer wall of the transmission sleeve. The free end of the connecting block passes through the guide groove and is fixedly connected to the corresponding sliding sleeve. The second drive rod is configured to rotate relative to the column to drive the transmission sleeve to move axially along the second drive rod, so that the connecting block drives the sliding sleeve to move axially.

[0027] Specifically, the fine-tuning machine includes a frame body, a slide rail support, multiple adjustment supports, and multiple drive ends, wherein,

[0028] The frame body extends towards the ground with multiple legs, and each leg is equipped with a servo-driven walking wheel set. The walking wheel set is configured to drive the frame body to move along the laying direction of the track panel machine. The data processing terminal is located on the frame body and is communicatively connected to the walking wheel set to control the walking wheel set to move a fixed distance.

[0029] The slide rail bracket is slidably connected to the plurality of legs, and the slide rail bracket is capable of moving along the axial direction of the legs;

[0030] Multiple adjustment brackets are slidably connected to the slide rail bracket, and multiple drive ends are provided below each adjustment bracket.

[0031] Specifically, the drive end includes a motor and a transmission interface, wherein the motor is mounted on the adjustment bracket and the output shaft of the motor is fixedly connected to the transmission interface, and the motor is communicatively connected to the data processing terminal.

[0032] Specifically, the fine-tuning machine further includes multiple first drive components and multiple second drive components, wherein,

[0033] One end of the first driving component is disposed on the frame body, and the free end of the first driving component is fixedly connected to the slide rail bracket. The first driving component is configured to drive the slide rail bracket to move relative to the frame body.

[0034] A second driving component is provided between two adjacent adjustment brackets. The second driving component is configured to drive the two adjustment brackets to move closer to each other or further away from each other. The first driving component and the second driving component are respectively communicatively connected to the data processing terminal.

[0035] Specifically, a beam detection sensor is provided on the side surface of the adjustment bracket facing the ground, and the beam detection sensor is communicatively connected to the data processing terminal to collect the position signal of the track alignment adjustment component;

[0036] The data processing terminal is used to generate a walking control command for the walking wheel set based on the position signal of the beam detection sensor, the pre-recorded total station measurement data, and preset parameters. This command drives the walking wheel set to perform three-dimensional spatial positioning, so that the projected position of the transmission interface is automatically aligned with the position of the first drive rod or the second drive rod. Upon receiving a signal indicating that the walking wheel set has completed its walking positioning, the data processing terminal triggers a control to lower the free end of the first drive component by a preset distance, so as to automatically engage the transmission interface with the first drive rod or the second drive rod.

[0037] Specifically, it also includes a sleeper-splitting machine, which includes a conveying platform, multiple lifting structures, and a sleeper-splitting platform. The sleeper-splitting platform is arranged adjacent to the conveying end of the conveying platform. The conveying platform is configured to carry and convey sleepers to the sleeper-splitting platform in a horizontal direction. The multiple lifting structures are fixedly connected to the conveying platform. The lifting structures are configured to drive the conveying platform to generate a vertical displacement relative to the sleeper-splitting platform through synchronous lifting actions, for transferring the sleepers carried on the conveying platform to the sleeper-splitting platform in batches.

[0038] The sleeper distribution platform is configured to drive multiple sleepers to be arranged in an equally spaced array so as to connect with the hoisted rails to form a rail panel.

[0039] Specifically, it also includes a track laying machine, which comprises a gantry crane and electrically controlled lifting devices.

[0040] The gantry crane is configured to drive the electrically controlled lifting device to move toward the laying direction of the track laying machine, and also to drive the electrically controlled lifting device to move along a first direction and / or a second direction, wherein the first direction and the second direction are perpendicular;

[0041] The electrically controlled lifting device is configured to grip rails or sleepers.

[0042] Specifically, the electrically controlled lifting device includes a lifting frame and at least one first clamping mechanism, wherein,

[0043] The first clamping mechanism is disposed on the spreader frame. The first clamping mechanism includes a limiting block and a jaw. Both the limiting block and the jaw are disposed on the spreader frame, and the limiting block and the jaw are arranged opposite to each other. The jaw can rotate relative to the limiting block to form a clamping area for limiting the sleeper.

[0044] Specifically, the electrically controlled lifting device further includes a second clamping mechanism, which comprises a connecting plate, a connecting rod structure, and multiple rail clamps, wherein...

[0045] The connecting rod structure and the multiple rail clamps are all mounted on the lifting frame, and the multiple rail clamps are respectively connected to the connecting rod structure via pull rings;

[0046] The rail clamp has an open and a clamping state;

[0047] The connecting plate is mounted on the spreader frame and can rotate relative to the spreader frame to drive the rail clamp to switch between open and clamping states via a linkage structure and pull ring, for clamping or releasing the rail or the sleeper.

[0048] Specifically, it also includes a concrete vibrator, which comprises a traveling frame and at least one vibration mechanism, wherein...

[0049] The traveling gantry is mounted on the track laying machine and can move relative to the laying direction of the track laying machine;

[0050] The vibration mechanism includes a fixed base, a mounting bracket, and at least one vibrating rod, wherein the fixed base is disposed on the traveling frame and is capable of axial movement relative to the traveling frame;

[0051] The mounting bracket is hinged to the fixed base, and the mounting bracket can be rotated relative to the fixed base. The vibrating rod is mounted on the free end of the mounting bracket.

[0052] The second aspect of this invention proposes an intelligent construction method for short-line, long-tunnel ballastless track using the construction device described in the first aspect, comprising the following steps:

[0053] Step 1, Pre-construction preparation stage: Conduct site leveling, equipment debugging, and material inspection preparation work before construction;

[0054] Step 2, sleeper arrangement: The sleepers are lifted onto the sleeper splitter by the track laying machine, and the sleeper splitter arranges the sleepers at equal intervals.

[0055] Step 3, rail installation: The rails are lifted by the rail laying machine and placed on the equally spaced sleepers for installation to form a rail panel;

[0056] Step 4, track panel transfer: The track panel is lifted by the track panel laying machine and placed in the track panel laying machine, and the track panel is coarsely laid by the track panel laying machine;

[0057] Step 5, track panel fine adjustment: Fix the track panel to the track panel machine by adjusting the clamping plate, and fine adjust the elevation and track orientation of the track panel by adjusting the first and second adjustment parts of the fine adjustment machine.

[0058] Specifically, step five also includes:

[0059] Step 51: Collect geometric parameter detection data of the track panel using a track inspection vehicle and send it to the data processing terminal;

[0060] Step 52: Control the walking wheel group to move above the track panel machine by controlling the data processing terminal, and control the drive end to rotate according to the geometric parameter detection data, so as to drive the elevation adjustment component and / or the track alignment adjustment component to perform fine adjustment work.

[0061] Specifically, before controlling the rotation of the drive end based on the geometric parameter detection data, the walking wheel set is moved so that the projected position of the transmission interface is automatically aligned with the axial center line of the first drive rod or the second drive rod. Then, the free end of the second drive component is controlled to descend by a preset distance so that the transmission interface automatically engages with the first drive rod or the second drive rod.

[0062] Specifically, the automatic alignment of the projection position of the transmission interface with the axial center line of the first drive rod or the second drive rod includes: acquiring the position signal of the track alignment adjustment component through the beam detection sensor; the data processing terminal is used to generate the walking control command of the walking wheel set according to the position signal of the beam detection sensor, the pre-entered total station measurement data and preset parameters, and drive the walking wheel set to perform three-dimensional spatial positioning, so that the projection position of the transmission interface is automatically aligned with the axial center line of the first drive rod or the second drive rod.

[0063] Specifically, it also includes:

[0064] Step Six: After the track panel fine-tuning is completed in Step Five, a retest is performed using a track inspection vehicle. All track panel data is scanned and transmitted to the data processing terminal. If the data processing terminal determines that the track panel data does not meet the preset construction data requirements, Step Five is repeated until the final track panel data meets the preset construction data requirements.

[0065] Specifically, it also includes:

[0066] Step 7, Concrete pouring: Pour concrete into the track bed;

[0067] Step 8, Vibration and Compaction: Use a concrete vibrator to perform high-frequency vibration on the pouring area.

[0068] The intelligent construction method for short-line, long-adjustment ballastless track of this invention, compared with traditional construction methods, uses a track panel machine to replace traditional single-beam track panels, a sleeper splitter to replace a simple sleeper splitter platform, a track panel laying machine to replace a simple single-beam gantry crane, a track panel fine-adjustment machine to replace manual fine-adjustment, and a concrete vibrator to replace manual tamping. This achieves easy adjustment of track parameters, one-click adjustment of sleeper spacing, smooth rough laying of track panels, real-time transmission of fine-adjustment data, intelligent fine-adjustment of track panels, and continuous vibration of the ballastless track bed. It greatly reduces labor input, improves construction efficiency, shortens the construction period, and effectively controls construction quality and safety, realizing a fundamental transformation from traditional time-consuming and labor-intensive manual construction methods to intelligent construction with a complete set of automated equipment. Attached Figure Description

[0069] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0070] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0071] Figure 1 This is a schematic diagram of the structure of an intelligent construction device for short-line long-adjustment ballastless track according to an embodiment of the present invention;

[0072] Figure 2 This is a schematic diagram of the structure of a track panel machine according to an embodiment of the present invention;

[0073] Figure 3 In accordance with the present invention Figure 2 Enlarged structural diagram of area A in the middle;

[0074] Figure 4 This is a schematic diagram of a track alignment adjustment assembly according to an embodiment of the present invention, omitting the outer sleeve of the support beam.

[0075] Figure 5 In accordance with the present invention Figure 4 A magnified structural diagram of region B in the middle;

[0076] Figure 6 This is a schematic diagram of a track inspection vehicle mounted on a power trolley according to an embodiment of the present invention;

[0077] Figure 7 This is a schematic diagram of the structure of a fine-tuning machine according to an embodiment of the present invention;

[0078] Figure 8 This is a schematic diagram of a pillow-splitting machine according to an embodiment of the present invention;

[0079] Figure 9 This is a schematic diagram of the connection structure between the conveying platform and the lifting mechanism according to an embodiment of the present invention;

[0080] Figure 10 This is a schematic diagram of the structure of a pillow-sharing platform according to an embodiment of the present invention;

[0081] Figure 11 This is a schematic diagram of the structure of an electrically controlled lifting device according to an embodiment of the present invention;

[0082] Figure 12 This is a schematic diagram of the structure of two first gripping mechanisms combined together according to an embodiment of the present invention;

[0083] Figure 13 This is a schematic diagram of the structure of an electrically controlled lifting device for lifting railway sleepers according to an embodiment of the present invention;

[0084] Figure 14 This is a schematic diagram of the structure of an electrically controlled lifting device for lifting steel rails according to an embodiment of the present invention;

[0085] Figure 15 This is a schematic diagram of a concrete vibrator according to an embodiment of the present invention;

[0086] Figure 16 This is a schematic diagram of a concrete vibrator installed on a track panel machine according to an embodiment of the present invention.

[0087] As shown in the figure:

[0088] 1. Track panel machine; 10. Track alignment adjustment assembly; 11. Elevation adjustment assembly; 100. Support beam outer sleeve; 101. Support beam inner sleeve; 102. First adjustment part; 110. Column; 111. Sliding sleeve; 112. Second adjustment part; 1000. First notch; 1020. First drive rod; 1021. Transmission component; 1100. Guide groove; 1120. Second drive rod; 10210. Gear transmission mechanism; 10211. Linear drive component;

[0089] 2. Fine-tuning machine; 20. Data processing terminal; 21. Main frame; 22. Slide rail bracket; 23. Adjustment bracket; 24. Drive end; 25. Walking wheel set; 26. First drive component; 27. Second drive component; 200. Outrigger; 240. Motor; 241. Transmission interface;

[0090] 3. Track inspection vehicle; 30. Power trolley;

[0091] 4. Pillow splitting machine; 40. Conveying platform; 41. Lifting structure; 42. Pillow splitting platform;

[0092] 5. Rail panel laying machine; 50. Gantry crane; 51. Electrically controlled lifting device; 510. Lifting device frame; 520. First clamping mechanism; 530. Second clamping mechanism; 5200. Limiting block; 5210. Claw; 5300. Connecting plate; 5310. Linkage structure; 5320. Rail clamp;

[0093] 6. Concrete vibrator; 60. Traveling scaffold; 61. Vibration mechanism; 610. Fixed base; 611. Mounting bracket; 612. Vibrator. Detailed Implementation

[0094] To better understand the above-mentioned objectives, features, and advantages of the present invention, the solutions of the present invention will be further described below. It should be noted that, unless otherwise specified, the embodiments of the present invention and the features thereof can be combined with each other.

[0095] Many specific details are set forth in the following description in order to provide a full understanding of the invention, but the invention may also be practiced in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of the invention, and not all embodiments.

[0096] The intelligent construction device and construction method for short-line long-tunnel ballastless track according to embodiments of the present invention will be described below with reference to the accompanying drawings.

[0097] like Figures 1-16 As shown, the intelligent construction device for short-line long-adjustment ballastless track according to the first aspect of the present invention may include at least one track laying machine 1 and a fine-adjustment machine 2, wherein the number of track laying machines 1 can be set according to the laying length of the track.

[0098] The track panel machine 1 includes a track alignment adjustment component 10 and at least two elevation adjustment components 11. The track panel is installed on the track alignment adjustment component 10. An elevation adjustment component 11 is set on each side of the track alignment adjustment component 10. The connection between the elevation adjustment component 11 and the track alignment adjustment component 10 can be such that the track alignment adjustment component 10 is directly hinged between the two elevation adjustment components 11, or the track alignment adjustment component 10 is directly mounted on the two elevation adjustment components 11. The specific choice can be made according to the actual situation.

[0099] The elevation adjustment component 11 is configured to drive the track alignment adjustment component 10 to rise and fall, thereby driving the track panel to perform elevation adjustment, and the track alignment adjustment component 10 is configured to drive the track panel to perform track alignment adjustment.

[0100] It should be noted that elevation adjustment refers to adjusting the height of the track panel, while track alignment adjustment refers to adjusting the track panel in the left and right directions, that is, moving the track panel relative to the elevation adjustment component 11.

[0101] The fine-tuning machine 2 is installed above the track laying machine 1 and can move along the laying direction of the track laying machine 1. The walking track can be installed on both sides of the track laying machine 1 or directly connected to the top of the track laying machine 1. Regardless of how the walking track is installed, it must be installed and laid along the laying direction of the track laying machine 1 to ensure that the path of the fine-tuning machine 2 on the walking track is the same as the laying path of the track laying machine 1, so as to facilitate subsequent operations.

[0102] The fine-tuning machine 2 includes a data processing terminal 20 and multiple self-rotating drive ends 24. Each drive end 24 is configured to form a detachable transmission connection with the second adjustment part 112 of the corresponding elevation adjustment component 11 or the first adjustment part 102 of the track alignment adjustment component 10 via a transmission interface 241. The data processing terminal 20 is configured to receive geometric parameter detection data of the track panel and, based on the geometric parameter detection data, control the self-rotation of the drive end 24 to drive the elevation adjustment component 11 and / or the track alignment adjustment component 10 to perform fine-tuning operations. The track panel elevation can be adjusted first, the track alignment can be adjusted first, or the track elevation and track alignment can be adjusted simultaneously.

[0103] It should be noted that the data processing terminal 20 can be a computer, tablet, industrial control computer, etc., which can be selected according to the actual situation. After receiving the geometric parameter detection data of the track panel, the data processing terminal 20 compares and analyzes it with the preset track standard parameters. Based on the deviation value between the two, the required adjustment amount and direction of the elevation adjustment component 11 and the track alignment adjustment component 10 are calculated using preset algorithms and control strategies, and displayed on the display screen of the data processing terminal 20.

[0104] Specifically, this intelligent construction device can achieve high-precision operation control through dual modes: First, on-site technicians can manually input the target adjustment amount and direction parameters based on real-time monitoring data through the human-machine interface of the data processing terminal 20. The data processing terminal 20 controls the corresponding drive end 24 to perform rotational motion, and the torque is accurately transmitted to the elevation adjustment component 11 and / or the track alignment adjustment component 10 through the transmission interface 241 to complete the fine-tuning operation in the specified dimension;

[0105] Secondly, the intelligent construction device also supports a fully automated operation mode. The data processing terminal 20 can integrate BIM model data, track geometry detection data and preset process standards, automatically generate optimization and adjustment instructions through intelligent algorithms, and distribute them to each drive terminal 24 in real time via the industrial bus. Each execution unit (drive end 24) independently executes precise rotation actions according to the command parameters, controls the elevation adjustment component 11 to perform lifting and lowering operations, and precisely adjusts the height of the track panel. The control track alignment adjustment component 10 further drives the track panel to move left and right, and precisely calibrates the position of the track panel until the geometric parameters of the track panel meet the standard requirements. The mechanical intelligence level is higher. It innovatively adopts a distributed drive topology structure, with each adjustment component driven independently and decoupled control, which significantly improves the response speed and positioning accuracy of multi-dimensional collaborative adjustment. It can also achieve synchronous adjustment of elevation and track alignment, with higher adjustment efficiency and more accurate precision. At the same time, it reduces the construction requirements for construction personnel, and the construction operation is not affected by subjective factors, effectively reducing labor input, improving construction efficiency, shortening the construction period, and effectively controlling construction quality and safety. It realizes a fundamental transformation from the traditional time-consuming and labor-intensive manual construction method to intelligent construction with complete set of automated equipment.

[0106] In one embodiment of the present invention, such as Figure 3 As shown, the intelligent construction device for short-line long-tuning of ballastless track also includes a track inspection vehicle 3. The track inspection vehicle 3 is connected to the data processing terminal 20 for collecting geometric parameter detection data of the track panel and sending it to the data processing terminal 20.

[0107] Among them, the geometric parameter detection data can include the elevation value, track orientation value, centerline position of the track panel, track spacing, track panel smoothness, and other data at different sleeper locations.

[0108] In the above scheme, by placing the track inspection vehicle 3 on the assembled track panel, it can be manually pushed to move along the laying direction of the track panel to collect geometric parameter detection data of the track panel and send it to the data processing terminal 20. The track inspection vehicle 3 can be directly selected from the Amberg track inspection trolley.

[0109] In another embodiment of the present invention, the track inspection vehicle 3 is connected to the fine-tuning machine 2 and is used to follow the fine-tuning machine 2 to move along the laying direction of the track panel, collect geometric parameter detection data of the track panel, and send it to the data processing terminal 20.

[0110] In the above scheme, the track inspection vehicle 3 is connected to the fine-tuning machine 2, so that the track inspection vehicle 3 can be driven to move synchronously by the fine-tuning machine 2. Compared with manually pushing the track inspection vehicle 3, this not only reduces the labor intensity of relevant personnel, but also makes it easier to operate.

[0111] In another embodiment of the invention, such as Figure 6As shown, the track inspection vehicle 3 is fixed on the power trolley 30, which is connected to the data processing terminal 20. The power trolley 30 is configured to synchronously drive the track inspection vehicle 3 to move along the laying direction of the track panel, in order to collect the geometric parameter detection data of the track panel and send it to the data processing terminal 20.

[0112] In the above scheme, the power trolley 30 is placed on the track panel and can synchronously drive the track inspection vehicle 3 to move along the laying direction of the track panel when it moves. This is used to collect geometric parameter detection data of the track panel and send it to the data processing terminal 20. Compared with the fine adjustment machine 2 driving the track inspection vehicle 3, it is more efficient and easier to operate.

[0113] In one embodiment of the present invention, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the track alignment adjustment assembly 10 includes a support beam outer sleeve 100 and a support beam inner sleeve 101.

[0114] The outer sleeve 100 of the support beam has a first cavity inside. The outer sleeve 100 of the support beam has at least two first notches 1000 that connect the outside to the first cavity. The inner sleeve 101 of the support beam is arranged in the first cavity. The inner sleeve 101 of the support beam has a second notch at a position opposite to the first notch 1000. The rail in the rail panel is fixed in the second notch by a clamp. The clamp can be fixed to the rail by bolts through the clamp, or by clamps of different thicknesses pressing between the second notch and the rail to fix the rail.

[0115] It should be noted that the opening size of the first notch 1000 is larger than that of the second notch, thus providing a directional offset for the rail movement and avoiding adjustment jamming caused by structural interference.

[0116] The inner sleeve 101 of the support beam can move axially relative to the outer sleeve 100 of the support beam to drive the track panel for track alignment adjustment.

[0117] In the above scheme, since the rails in the rail panel are fixed in the second notch, and the inner sleeve 101 of the support beam can move axially relative to the outer sleeve 100 of the support beam, the rail panel can be driven to adjust its track orientation when the inner sleeve 101 of the support beam moves.

[0118] In one embodiment of the present invention, such as Figure 3 and Figure 5 As shown, the support beam outer sleeve 100 is provided with a first adjustment part 102, which includes a first drive rod 1020 and a transmission component 1021.

[0119] The first drive rod 1020 is rotatably connected to the outer sleeve 100 of the support beam, and one end of the first drive rod 1020 extends into the first cavity. The transmission component 1021 is disposed in the first cavity. The input end of the transmission component 1021 is fixedly connected to the extension end of the first drive rod 1020, and the output end of the transmission component 1021 is connected to the inner sleeve 101 of the support beam. The transmission component 1021 is configured to convert the rotational motion of the first drive rod 1020 into linear motion so as to drive the inner sleeve 101 of the support beam to move axially through the output end.

[0120] In the above scheme, the first drive rod 1020 is driven, which in turn drives the transmission component 1021 to operate, so as to convert the rotational motion of the first drive rod 1020 into linear motion, and drive the inner sleeve 101 of the support beam to move axially through the output end, so as to change the track orientation of the track panel.

[0121] It should be noted that the transmission component 1021 can be a gear and rack, or a composite structure of gear transmission and ball screw pair; any component capable of converting rotational motion into linear motion is acceptable, and can be configured according to actual conditions. For example, in the embodiments of this application, refer to... Figure 5 The transmission component 1021 includes a gear transmission mechanism 10210 and a linear drive component 10211. The gear transmission mechanism 10210 consists of two bevel gears meshing at 90°. The linear drive component 10211 can be a ball screw pair. Both the bevel gears and the ball screw pair are located in the first cavity. One bevel gear is connected to the first drive rod 1020, and the other bevel gear is connected to the ball screw. The ball sleeve, fitted outside the ball screw, serves as the output end and connects to the inner sleeve 101 of the support beam. Therefore, when the operator rotates the first drive rod 1020, the driving torque is converted into the rotational motion of the ball screw through the vertical axis of the driving bevel gear and the driven bevel gear. Since the ball screw and the ball sleeve form a helical transmission pair, the rotational motion of the screw is converted into the linear translational motion of the ball sleeve through the threaded pair, ultimately driving the axial displacement of the inner sleeve 101 of the support beam.

[0122] In one embodiment of the present invention, such as Figure 2 and Figure 3 As shown, the elevation adjustment assembly 11 includes a column 110 and a second adjustment part 112.

[0123] The column 110 has a second cavity, and the side wall of the column 110 has a guide groove 1100 that extends axially and communicates with the second cavity. A sliding sleeve 111 is slidably fitted on the column 110, and the outer sleeve 100 of the support beam is disposed between the two sliding sleeves 111.

[0124] The second adjustment part 112 includes a second drive rod 1120 and a transmission sleeve (not shown in the figure). The second drive rod 1120 is rotatably mounted on the top of the column 110, and one end of the second drive rod 1120 extends into the second cavity. The transmission sleeve is threadedly connected to the second drive rod 1120. Specifically, the outer wall of the second drive rod 1120 is provided with an external thread, and the inner wall of the transmission sleeve is provided with an internal thread, and the internal thread is adapted to the external thread.

[0125] A connecting block extends from the outer wall of the transmission sleeve. The free end of the connecting block passes through the guide groove 1100 and is fixedly connected to the corresponding sliding sleeve 111. The connecting block can be integrally formed with the transmission sleeve or the two can be separate. The connecting block is fixed to the transmission sleeve by welding, and the free end of the connecting block passes through the guide groove 1100 and is fixedly connected to the corresponding sliding sleeve 111. On the one hand, it can realize the connection between the transmission sleeve and the sliding sleeve 111. On the other hand, the connecting block, together with the guide groove 1100, can also play a guiding role to ensure the stability of the sliding sleeve 111 when it moves axially.

[0126] The second drive rod 1120 is configured to rotate relative to the column 110 for driving the transmission sleeve to move axially along the second drive rod 1120, so that the connecting block drives the sliding sleeve 111 to move axially.

[0127] In the above scheme, by driving the second drive rod 1120 to rotate, the second drive rod 1120 can drive the transmission sleeve to move axially, thereby driving the sliding sleeve 111 to move the moving support beam outer sleeve 100 in the elevation direction, thus changing the elevation of the track panel.

[0128] Furthermore, a support rod capable of adjusting the telescopic length can be provided on one side of the elevation adjustment component 11. The end of the support rod away from the elevation adjustment component 11 can be fixed to the ground or the construction template to reinforce and support the elevation adjustment component 11, thereby ensuring the stability of the elevation adjustment component 11 when standing.

[0129] In one embodiment of the present invention, such as Figure 7 As shown, the fine-tuning machine 2 includes a frame body 21, a slide rail bracket 22, multiple adjustment brackets 23 and multiple drive ends 24.

[0130] The frame body 21 extends towards the ground with multiple support legs 200, and each support leg 200 is equipped with a servo-driven walking wheel set 25. The walking wheel set 25 is configured to drive the frame body 21 to move along the laying direction of the rail panel machine 1. A data processing terminal 20 is installed on the frame body 21 and is communicatively connected to the walking wheel set 25 to control the walking wheel set 25 to move a fixed distance. It can be understood that the walking wheel set 25 can be used to change the moving position of the fine adjustment machine 2 relative to the rail panel machine 1, thereby adjusting the rail panel machine 1 at different positions.

[0131] The slide rail bracket 22 is slidably connected to multiple legs 200, and the slide rail bracket 22 can move along the axial direction of the legs 200, thereby changing the relative position of the drive end 24 with respect to the first drive rod 1020 and the second drive rod 1120, so as to realize the engagement of the drive end 24 with the first drive rod 1020 and the second drive rod 1120.

[0132] Multiple adjustment brackets 23 are slidably connected to slide rail brackets 22, and multiple drive ends 24 are provided below each adjustment bracket 23.

[0133] In the above scheme, the adjustment bracket 23 is slidably connected to the slide rail bracket 22, so that it can slide on the slide rail bracket 22. This allows the relative position of the drive end 24 with respect to the first drive rod 1020 or the second drive rod 1120 to be adjusted, so that the multiple drive ends 24 correspond to the corresponding first drive rod 1020 or the second drive rod 1120, so that the drive end 24 can be engaged with the corresponding first drive rod 1020 or the second drive rod 1120.

[0134] Furthermore, such as Figure 7 As shown, the drive end 24 includes a motor 240 and a transmission interface 241. The motor 240 is mounted on the adjustment bracket 23, and the output shaft of the motor 240 is fixedly connected to the transmission interface 241. The motor 240 is communicatively connected to the data processing terminal 20. The communication connection can be a wired communication connection or a wireless communication connection. The wireless communication connection can be one or more of the following forms: Wi-Fi connection, Bluetooth connection, ZigBee connection, etc.

[0135] It should be noted that the transmission interface 241 adopts a universal drive and has a telescopic sleeve-type interface design. In actual application scenarios, due to the difference in height of the outer sleeves 100 of each support beam, this situation directly leads to a height difference between the connected first drive rods 1020, and at the same time, the heights of the connected second drive rods 1120 are also inconsistent.

[0136] Since all drive ends 24 are fixedly mounted on the slide rail bracket 22, when the slide rail bracket 22 descends, each drive end 24 will move down synchronously. During this process, the retractable characteristic of the transmission interface 241 comes into play. This characteristic allows the transmission interface 241 to automatically and adaptively adjust to the different heights of the first drive rod 1020 or the second drive rod 1120, achieving precise matching and effectively avoiding potential hard collisions caused by height mismatch. This minimizes the risk of damage to the interface, the first drive rod 1020, and the second drive rod 1120, ensuring the stable operation and reliability of the entire transmission system.

[0137] In the above scheme, the motor 240 can be controlled by the data processing terminal 20. The motor 240 drives the transmission interface 241 to rotate, thereby driving the corresponding first drive rod 1020 or second drive rod 1120 to rotate. The motor 240 can be a geared motor with an encoder, which can detect the rotation angle of the output end of the motor 240 by using the encoder, and can also run slowly by using the deceleration characteristic, so as to ensure the stability of the transmission interface 241 when connected to the first drive rod 1020 or the second drive rod 1120.

[0138] In one embodiment of the present invention, such as Figure 7 As shown, the fine-tuning machine 2 also includes a plurality of first drive components 26 and a plurality of second drive components 27.

[0139] One end of the first driving component 26 is mounted on the frame body 21, and the free end of the first driving component 26 is fixedly connected to the slide rail bracket 22. The first driving component 26 is configured to drive the slide rail bracket 22 to move relative to the frame body 21, thereby enabling the transmission interface 241 to descend and engage with the first driving rod 1020 or the second driving rod 1120.

[0140] A second driving component 27 is provided between two adjacent adjusting brackets 23. The second driving component 27 is configured to drive the two adjusting brackets 23 to move closer or further apart. The second driving component 27 can change the distance between the two adjusting brackets 23, that is, make the distance between the adjusting brackets 23 the same as the distance between the sleepers. After adjustment, the position of the adjusting brackets 23 can be fixed by external fasteners to ensure that the transmission interface 241 can be smoothly engaged with the first driving rod 1020 or the second driving rod 1120.

[0141] The first driving component 26 and the second driving component 27 are respectively connected to the data processing terminal 20. The data processing terminal 20 can control the extension distance of the first driving component 26 and the second driving component 27 according to the preset extension length.

[0142] It should be noted that the first drive component 26 and the second drive component 27 can be one of a hydraulic lever, an electric telescopic rod, or an electric lift, etc., and can be selected according to the actual situation. Furthermore, there can be multiple first drive components 26 and second drive components 27.

[0143] In one embodiment of the present invention, a beam detection sensor (not shown in the figure) is provided on the surface of the adjustment bracket 23 facing the ground, and the beam detection sensor is communicatively connected to the data processing terminal 20 for collecting the position signal of the track alignment adjustment component 10.

[0144] The data processing terminal 20 is used to generate a walking control command for the walking wheel set 25 based on the position signal of the beam detection sensor, the pre-entered total station measurement data and preset parameters, drive the walking wheel set 25 to perform three-dimensional spatial positioning, so that the projection position of the transmission interface 241 is automatically aligned with the position of the first drive rod 1020 or the second drive rod 1120, and after receiving the signal that the walking wheel set 25 has completed the walking positioning, the data processing terminal 20 triggers the control of the free end of the first drive component 26 to descend by a preset distance, so as to realize the automatic engagement of the transmission interface 241 with the first drive rod 1020 or the second drive rod 1120.

[0145] In the above scheme, the position signal of the track alignment adjustment component 10 is collected by the beam detection sensor. The data processing terminal 20 combines various data to generate a walking control command, which drives the walking wheel set 25 to perform three-dimensional spatial positioning. After reaching the designated position, the data processing terminal 20 triggers the first drive component 26 to drive the transmission interface 241 to descend according to a preset distance, forming a locking with the first drive rod 1020 or the second drive rod 1120. The whole process does not require much manual intervention, which greatly improves the level of automation of the operation, reduces labor costs, and also reduces errors caused by human factors. The beam detection sensor can be a vision sensor, which acquires image information of the target object through a camera, and then uses image processing algorithms to analyze and process the image to determine the position, shape, size and other information of the target object.

[0146] In one embodiment of the present invention, such as Figure 8 , Figure 9 and Figure 10As shown, the intelligent construction device for short-line long-tunnel ballastless track also includes a sleeper splitter 4. The sleeper splitter 4 includes a conveying platform 40, multiple lifting structures 41, and a sleeper splitter platform 42. The sleeper splitter platform 42 is arranged near the conveying end of the conveying platform 40. The conveying platform 40 is configured to carry and convey sleepers to the sleeper splitter platform 42 in the horizontal direction. The multiple lifting structures 41 are fixedly connected to the conveying platform 40. The lifting structures 41 are configured to drive the conveying platform 40 to generate a vertical displacement relative to the sleeper splitter platform 42 through synchronous lifting action, so as to transfer the sleepers carried on the conveying platform 40 in batches to the sleeper splitter platform 42. The sleeper splitter platform 42 is configured to drive multiple sleepers to be arranged in an array at equal intervals so as to connect with the hoisted rails to form a rail panel.

[0147] The conveying platform 40 can be a chain conveyor, and the lifting structure 41 can be a hydraulic lever or an electric telescopic rod. In other words, any structure that can lift and raise the conveying platform 40 is acceptable. For example, the lifting structure 41 can be a composite structure of a geared motor, two floating shafts, and two lifts. The geared motor is connected to the input end of the lift through the two floating shafts. The geared motor can synchronously drive the corresponding lift through the two floating shafts to ensure that the height of both sides of the conveying platform 40 rises or falls synchronously, reducing the occurrence of deviation.

[0148] The pillow-separating platform 42 may include a pillow-separating frame and multiple pillow-separating trolleys that slide on the pillow-separating frame. A distance adjustment mechanism is provided between each pair of adjacent pillow-separating trolleys to adjust the distance between them. The distance adjustment mechanism may be a hydraulic rod, a telescopic rod, or a structure of a motor and a lifting machine, which can be selected according to the actual situation.

[0149] In the above scheme, the conveying platform 40 can temporarily store the sleepers after they are picked up by the lifting device, and then the conveying platform 40 transports the stored sleepers to the sleeper-separating platform 42. Compared with the prior art, the advantage of this design is that it is no longer necessary to strictly ensure that the number of sleepers lifted by the lifting device each time is exactly the same as the number of sleepers required by the sleeper-separating platform 42 at one time, thereby effectively avoiding the mismatch between the sleeper lifting and sleeper-separating processes.

[0150] For example, taking the 7150 model rail panel as an example, the 7150 rail panel typically has 11 sleepers. According to standard operation, it needs to be lifted in three stages, with four sleepers lifted each time. The specific operation procedure is as follows:

[0151] During the first hoisting operation, the lifting equipment will lift 12 sleepers, which will be temporarily stored on the conveyor platform 40. Since only 11 sleepers are needed to assemble a 7150 rail panel, there will be 1 sleeper remaining on the conveyor platform 40 after the first rail panel assembly is completed.

[0152] The same method was used for hoisting and storage when assembling the second 7150 rail panel. The second hoisting also involved 12 sleepers, increasing the number of sleepers on the transport platform 40. After the second rail panel assembly was completed, two sleepers remained on the transport platform 40.

[0153] During the third hoisting operation, another 12 sleepers were lifted, bringing the total number of sleepers on the conveyor platform 40 to 14. After the third rail panel assembly was completed, 3 sleepers remained on the conveyor platform 40.

[0154] In the fourth hoisting operation, only 8 sleepers needed to be lifted according to the rail panel assembly requirements. These 8 sleepers, together with the 3 sleepers temporarily stored on the conveyor platform 40, totaled 11, which perfectly met the assembly requirements of one 7150 rail panel. After completing this rail panel assembly, the number of sleepers remaining on the conveyor platform 40 was 0, thus overcoming the mismatch between the sleeper hoisting and distribution processes.

[0155] Similarly, in actual production, the specific number of hoisting operations and the quantity hoisted are flexibly determined based on the type of track panel and the required number of sleepers.

[0156] In one embodiment of the present invention, such as Figure 1 and Figure 11 As shown, the intelligent construction device for short-line long-tunnel ballastless track also includes a track laying machine 5, which includes a gantry crane 50 and an electrical control lifting device 51.

[0157] The gantry crane 50 is configured to drive the electrically controlled lifting device 51 to move in the laying direction of the track panel machine 1, and also to drive the electrically controlled lifting device 51 to move along a first direction and / or a second direction, wherein the first direction and the second direction are perpendicular. For example, the first direction can be set as a left-right direction (i.e., track orientation) or a up-down direction (i.e., elevation direction). The perpendicular second direction is determined accordingly: when the first direction is the track orientation, the second direction is the elevation direction; when the first direction is the elevation direction, the second direction is the track orientation.

[0158] It should be noted that the gantry crane 50 can be a gantry crane with an integrated control terminal, which is connected to the electric control lifting device 51 to control the operation of the electric control lifting device 51.

[0159] The electrically controlled lifting device 51 is configured to grip rails or sleepers.

[0160] In the above scheme, the gantry crane 50 can drive the electrically controlled lifting device 51 to move in the X (i.e., the laying direction of the track panel) axis, Y (first direction) axis or Z (second direction) axis direction, and use the electrically controlled lifting device 51 to lift, transport and lay the track panel through the rail or sleeper.

[0161] The track panels can be manually transported to the designated location on the track using a track panel laying machine for adjustment and installation. Using a track panel laying machine for rough track laying mechanizes the entire process, effectively improving construction efficiency and accuracy, and ensuring the quality of the track bed slab construction.

[0162] Furthermore, the track laying machine 5 can achieve intelligent laying through multi-system collaboration. The gantry crane 50 integrates a control terminal, which drives the electrically controlled lifting device 51 to move along the laying direction, laterally, and longitudinally, flexibly adjusting the position of the track panel. The control terminal is connected to the electrically controlled lifting device 51 to precisely control its operation. At the same time, the track laying machine 5 uses a computer programming control system combined with total station measurement technology to collect real-time three-dimensional spatial data of the track panel. The measurement system and the computer control system interact with each other in real time, and automatically track and adjust the position of the track panel based on the feedback information, thereby controlling the track panel laying accuracy within 5mm, realizing intelligent and high-precision track panel laying operations.

[0163] Furthermore, such as Figure 11 , Figure 12 As shown, the electrically controlled lifting device 51 includes a lifting device frame 510 and at least one first clamping mechanism 520.

[0164] The first clamping mechanism 520 is mounted on the spreader frame 510. The first clamping mechanism 520 includes a limiting block 5200 and a jaw 5210. Both the limiting block 5200 and the jaw 5210 are mounted on the spreader frame 510, and the limiting block 5200 and the jaw 5210 are arranged opposite to each other. The jaw 5210 can rotate relative to the limiting block 5200 to form a clamping area for limiting the sleeper.

[0165] It should be noted that, in order to enable the gripper 5210 to rotate relative to the limit block 5200, a drive motor or an electric telescopic rod can be installed on the lifting frame 510. In this application, refer to... Figure 13 Taking the electric telescopic rod as an example, the claw 5210 is hinged to the lifting frame 510. One end of the electric telescopic rod is hinged to the lifting frame 510, and the other end of the electric telescopic rod is hinged to the claw 5210. The telescopic function of the electric telescopic rod can drive the claw 5210 to rotate relative to the limit block 5200, so as to clamp the sleeper.

[0166] In one embodiment of the present invention, such as Figure 11 and Figure 13 , Figure 14 As shown, the electrically controlled lifting device 51 also includes a second clamping mechanism 530, which includes a connecting plate 5300, a connecting rod structure 5310, and multiple rail clamps 5320.

[0167] The connecting rod structure 5310 and multiple rail clamps 5320 are both mounted on the lifting frame 510, and the multiple rail clamps 5320 are connected to the connecting rod structure 5310 through pull rings.

[0168] It should be noted that the linkage structure 5310 can be a pull rod or a crossbar, with pull arms extending from both ends of the crossbar. The pull arms are connected to the rail clamp 5320 via pull rings. Alternatively, the linkage structure 5310 can be a Y-shaped pry bar, which is hinged to the lifting frame 510. By rotating the connecting plate 5300 at a certain angle relative to the lifting frame 510, it can be pressed down or pulled up. There is no limitation here, and it can be selected according to the actual situation, as long as the vertical movement of the pull ring can be achieved by driving the linkage structure 5310 through the connecting plate 5300.

[0169] The rail clamp 5320 has an open and a clamping state. The connecting plate 5300 is mounted on the spreader frame 510 and can rotate relative to the spreader frame 510. The rail clamp 5320 is driven by the linkage structure 5310 in conjunction with the pull ring to switch between the open and clamping states for clamping or releasing rails or sleepers.

[0170] The rotation of the connecting plate 5300 relative to the lifting frame 510 can be achieved by installing a motor or hydraulic rod on the lifting frame 510 in conjunction with a rotating rod. For example, refer to... Figure 11 The rotating rod is mounted on the lifting frame 510 via a bearing seat. One end of the rotating rod has a hinged end perpendicular to the rotating rod body. The hinged end is hinged to the hydraulic rod. The extension and retraction of the hydraulic rod can drive the rotating rod through the hinged end to rotate the connecting plate 5300. The rotation of the connecting plate 5300 can synchronously drive the connecting rod structure 5310 to cooperate with the pull ring to drive the rail clamp 5320 to switch between open and clamping states for clamping or releasing rails or sleepers. When clamping rails, the rail clamp 5320 clamps on the side wall of the rail, while when clamping sleepers, it clamps on the mounting structure point on the sleeper.

[0171] Furthermore, the number of connecting rod structures 5310 can be set to two, and the two are arranged symmetrically with the connecting plate 5300. Thus, when the connecting plate 5300 rotates, multiple rail clamps 5320 can be driven to switch between open and clamping states simultaneously through the connecting rod structure 5310, so as to achieve stable reinforcement of the rail or increase the number of sleepers clamped.

[0172] In one embodiment of the present invention, such as Figure 15 and Figure 16 As shown, the intelligent construction device for short-line long-tunnel ballastless track also includes a concrete vibrator 6, which includes a traveling frame 60 and at least one vibration mechanism 61.

[0173] The traveling gantry 60 is mounted on the track laying machine 1 and can move relative to the laying direction of the track laying machine 1. (See reference...) Figure 14 The traveling gantry 60 can be directly mounted on the traveling track of the track panel machine 1.

[0174] The vibrating mechanism 61 includes a fixed base 610, a mounting bracket 611, and at least one vibrating rod 612. The fixed base 610 is mounted on the traveling frame 60 and can move axially relative to the traveling frame 60 to adjust the axial position of the subsequent vibrating rod 612.

[0175] Specifically, the fixed seat 610 can be designed as a ring clamp. With this structure, the tightness can be flexibly adjusted by loosening the clamp appropriately, allowing the fixed seat 610 to be manually moved along the axial direction of the traveling frame 60. Alternatively, the fixed seat 610 can also be a ring slider, which, similarly, allows for axial displacement on the traveling frame 60 via manual operation. Furthermore, a dedicated telescopic component can be provided, using its power to drive the fixed seat 610 to move axially relative to the traveling frame 60. This is not limited here, as long as the fixed seat 610 can move axially relative to the traveling frame 60.

[0176] The mounting bracket 611 is hinged to the fixed base 610, and the mounting bracket 611 can be rotated relative to the fixed base 610. A vibrating rod 612 is mounted on the free end of the mounting bracket 611.

[0177] Specifically, a telescopic component can be added between the traveling frame 60 and the mounting bracket 611. One end of the telescopic component is hinged to the traveling frame 60, and the other end of the telescopic component is hinged to the mounting bracket 611. By controlling the telescopic component to extend and retract, the mounting bracket 611 is rotated relative to the fixed seat 610, thereby adjusting the construction height of the vibrator 612.

[0178] In the above scheme, the number of vibrating mechanisms 61 and vibrating rods 612 can be set to multiple, and the number can be set according to the actual situation. For example, in one embodiment, refer to Figure 13 The vibrating mechanism 61 can be set to two, and each vibrating mechanism 61 includes two vibrating rods 612, forming four vibrating rods 612 arranged axially side by side. By inserting the vibrating rods 612 into the concrete poured into the track bed, the track bed vibration operation is carried out. Compared with manual vibration, this concrete vibrator 6 can complete the concrete vibration process by one person, saving at least three people. At the same time, the overall vibration effect is smooth and the operation is convenient.

[0179] The second aspect of the present invention applies the intelligent construction method for short-line, long-adjustment ballastless track panels using the construction equipment described in the first aspect, which may specifically include the following steps:

[0180] Step 1, Pre-construction Preparation Stage: This involves site leveling, equipment debugging, and material inspection preparation. Site leveling may include one or more steps such as work surface cleaning, construction layout, rebar laying, and formwork installation. Equipment debugging may include testing equipment such as the track panel laying machine 1, fine-tuning machine 2, track inspection vehicle 3, sleeper splitter 4, track panel laying machine 5, and concrete vibrator 6. Material inspection preparation includes: raw material quality inspection of various raw materials used in ballastless track panel construction, such as cement, aggregate, steel, and admixtures; and component quality inspection of precast track panels, formwork, connectors, and other components.

[0181] Step 2, sleeper arrangement: The sleepers are lifted by the track laying machine 5 and transferred to the sleeper splitting machine 4. Specifically, the electric lifting device 51 can be driven by the gantry crane 50 to move in the X-axis, Y-axis or Z-axis direction, and the electric lifting device 51 can be used to grab the sleepers and transfer them to the sleeper splitting machine 4.

[0182] Specifically, the sleeper splitter 4 arranges multiple sleepers at equal intervals. Specifically, the sleepers transferred to the sleeper splitter 4 are first temporarily stored on the conveyor platform 40 after being gripped by the lifting device. Then, the conveyor platform 40 transports the stored sleepers to the sleeper splitter platform 42. Finally, the sleeper splitter platform 42 adjusts and drives the multiple sleepers to be arranged in an array at equal intervals so that they can be connected with the hoisted rails to form a rail panel.

[0183] Compared to existing technologies, this process relies heavily on manual labor and the coordinated operation of sleeper lifting equipment. Sleepers are lifted one by one or in groups onto the sleeper-separating trolleys using the lifting equipment. After all the sleepers required for a single track panel are in place, the spacing between the sleeper-separating trolleys needs to be manually adjusted to achieve even distribution. This construction method, however, uses a sleeper-separating machine 4 instead of the simple sleeper-separating platform in existing technologies, and a track panel laying machine 5 instead of the simple single-beam gantry crane. The combination of the sleeper-separating machine 4 and the track panel laying machine 5 makes the process more intelligent, reducing the labor intensity of personnel, improving work efficiency, and avoiding the inaccuracy of sleeper separation caused by manual operation. Furthermore, it eliminates the need to strictly ensure that the number of sleepers lifted by the clamps each time matches the number required for separation by the sleeper-separating platform 42, effectively preventing mismatches between sleeper lifting and separation processes.

[0184] Step 3, rail installation: The rails are lifted by the rail laying machine 5 and placed on the equally spaced sleepers for installation to form a rail panel. Specifically, the rails can be connected to multiple equally spaced sleepers manually using clamping devices.

[0185] Step four, track panel transfer: The track panel is lifted by the track panel laying machine 5 and placed in the track panel machine 1. The track panel laying machine 5 is then used to roughly lay the rails. The track panel can be lifted and transported to the pre-laying position for precise laying by manual operation of the track panel laying machine 5. Alternatively, the track panel laying machine 5 can employ a computer-programmed control system combined with total station measurement technology to measure the three-dimensional spatial data of the track panel in real time. It can automatically track and adjust the position of the track panel, exchanging data with the control system at the control terminal. The track panel laying accuracy can reach within 5mm. The track panel is then lifted by the track panel laying machine to the designated location on the line for adjustment and laying operations. Using the track panel laying machine for rough laying automates and mechanizes the entire track panel rough laying process, effectively improving the efficiency and accuracy of track panel rough laying construction, and ensuring the quality of track bed slab construction.

[0186] Step 5, track panel fine adjustment: The track panel is fixed on the track panel machine 1 by adjusting the clamps, and the elevation and track orientation of the track panel are finely adjusted by adjusting the first adjustment part 102 and the second adjustment part 112 by the fine adjustment machine 2. Specifically, the first adjustment part 102 is controlled by the fine adjustment machine 2 to drive the track panel to adjust the track orientation, and the second adjustment part 112 is controlled to drive the track panel to adjust the elevation.

[0187] Furthermore, step five also includes:

[0188] Step 51: Collect geometric parameter detection data of the track panel using the track inspection vehicle 3 and send it to the data processing terminal 20. This can be done by manually pushing the track inspection vehicle 3 to move it on the track panel, or by mounting the track inspection vehicle 3 on the fine-tuning machine 2 or the power trolley 30 and using the fine-tuning machine 2 or the power trolley 30 to drive the track inspection vehicle 3 to move it on the track panel to collect geometric parameter detection data and send it to the data processing terminal 20.

[0189] Step 52: Control the walking wheel set 25 to move above the track panel machine 1 through the control data processing terminal 20, and control the drive end 24 to rotate according to the geometric parameter detection data, so as to drive the elevation adjustment component 11 and / or the track alignment adjustment component 10 to perform fine adjustment work.

[0190] Specifically, after receiving the geometric parameter detection data of the track panel, the data processing terminal 20 compares and analyzes it with the pre-set track standard parameters. Based on the deviation between the two, it uses a preset algorithm and control strategy to calculate the required adjustment amount and direction of the elevation adjustment component 11 and the track alignment adjustment component 10. In other words, based on the adjustment amount and direction, it calculates the rotation angle of the motor 240 in the drive end 24 and controls the motor 240 to rotate at the calculated rotation angle to drive the transmission interface 241 to rotate, thereby driving the elevation adjustment component 11 and / or the track alignment adjustment component 10 to perform fine-tuning operations, adjusting the elevation or track alignment of the track panel with millimeter-level precision.

[0191] In one embodiment of the present invention, before controlling the rotation of the drive end 24 according to the geometric parameter detection data, the walking wheel set 25 is controlled to move so that the projected position of the transmission interface 241 is automatically aligned with the axial center line of the first drive rod 1020 or the second drive rod 1120. Then, the free end of the second drive component 27 is controlled to descend by a preset distance so that the transmission interface 241 is automatically engaged with the first drive rod 1020 or the second drive rod 1120. The above operation is achieved by manually controlling the movement of the walking wheel set 25 so that the projected position of the transmission interface 241 is automatically aligned with the axial center line of the first drive rod 1020 or the second drive rod 1120. After the transmission interface 241 is aligned with the first drive rod 1020 or the second drive rod 1120, the free end of the second drive component 27 is controlled to descend by a preset distance so that the transmission interface 241 is engaged with the first drive rod 1020 or the second drive rod 1120, thereby realizing the interface transmission.

[0192] Furthermore, the automatic alignment of the projection position of the transmission interface 241 with the axial center line of the first drive rod 1020 or the second drive rod 1120 includes: acquiring the position signal of the track alignment adjustment component 10 through the beam detection sensor; the data processing terminal 20 generates the walking control command of the walking wheel set 25 according to the position signal of the beam detection sensor, the pre-entered total station measurement data and the preset setting parameters, and drives the walking wheel set 25 to perform three-dimensional spatial positioning, so that the projection position of the transmission interface 241 is automatically aligned with the axial center line of the first drive rod 1020 or the second drive rod 1120.

[0193] In the above method, the data processing terminal 20 intelligently controls the operation of the walking wheel set 25 based on the position signal of the beam detection sensor, the pre-entered total station measurement data, and the preset parameters. This allows the projected position of the transmission interface 241 to automatically align with the axial center line of the first drive rod 1020 or the second drive rod 1120. The preset parameters may include: the spatial coordinates, diameter, length, and installation angle of the axial center lines of the first drive rod 1020 and the second drive rod 1120; the installation position, directional deviation, and range of motion of the transmission interface 241 on the equipment; and the wheel diameter, wheelbase, steering angle limit, and movement speed curve of the walking wheel set 25. The first set of parameters defines the theoretical alignment target position, the second set of parameters is used to calculate the relative relationship between its projected position and the drive rod axis, and the third set of parameters ensures the feasibility of three-dimensional spatial positioning.

[0194] In one embodiment of the present invention, it further includes:

[0195] Step Six: After the track panel fine-tuning is completed in Step Five, the track inspection vehicle 3 performs a retest, scans all track panel data and transmits it to the data processing terminal 20. If the data processing terminal 20 determines that the track panel data does not meet the preset construction data requirements, Step Five is repeated until the final track panel data meets the preset construction data requirements. The preset construction data can be entered into the data processing terminal 20 in advance according to the actual situation.

[0196] In other words, after each section of track is adjusted, the track inspection vehicle 3 immediately re-measures, and the data processing terminal 20 updates the adjustment instructions according to the new data until all deviations meet the requirements, thus forming an intelligent closed loop of "detection-analysis-adjustment-verification". This achieves high-precision and high-efficiency adjustment of the track. Finally, after the final track data meets the preset construction data requirements, the free end of the first drive component 26 can be controlled by the data processing terminal 20 to return to the initial position, completing the fine adjustment of the track.

[0197] In one embodiment of the present invention, it further includes:

[0198] Step 7, Concrete Pouring: Pour concrete into the track bed. Specifically, ready-mixed concrete can be transported from the mixing plant to the construction site using concrete mixer trucks, ensuring that the concrete is poured before initial setting. The transport truck is equipped with a continuously rotating mixing drum to prevent concrete segregation. The concrete is then delivered to the track bed formwork using a concrete pump truck or ground pump, thus completing the concrete pouring.

[0199] Step 8, compaction: Use a concrete vibrator to perform high-frequency vibration on the pouring area.

[0200] Specifically, high-frequency vibration is performed by inserting the vibrating rod 612 of the concrete vibrator 6 into the concrete poured into the track bed, wherein the concrete is located at the center of the distance between the two rows of sleepers.

[0201] In summary, compared with traditional construction methods, the intelligent construction method for short-line, long-adjustment ballastless track panels, which replaces traditional single-beam track panels with a track panel laying machine 1, a sleeper splitter 4 with a simple sleeper splitter platform, a track panel laying machine 5 with a simple single-beam gantry crane, a track panel fine-adjustment machine 2 with manual fine-adjustment, and a concrete vibrator 6 with manual tamping, achieves easy adjustment of track parameters, one-click adjustment of sleeper spacing, smooth rough laying of track panels, real-time transmission of fine-adjustment data, intelligent fine-adjustment of track panels, and continuous vibration of the ballastless track bed. This greatly reduces labor input, improves construction efficiency, shortens the construction period, and effectively controls construction quality and safety, realizing a fundamental transformation from traditional time-consuming and labor-intensive manual construction methods to intelligent construction using complete sets of automated equipment.

[0202] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0203] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent construction device for short-line, long-adjustment ballastless track, characterized in that, include; At least one track panel machine, the track panel machine including a track alignment adjustment component and at least two elevation adjustment components, the track panel is mounted on the track alignment adjustment component, and one elevation adjustment component is provided on each side of the track alignment adjustment component. The elevation adjustment component is configured to drive the track alignment adjustment component to lift and lower, so as to drive the track panel to perform elevation adjustment. The track alignment adjustment component is configured to drive the track panel to perform track alignment adjustment. A fine-tuning machine is mounted above the track panel machine and can move along the laying direction of the track panel machine. The fine-tuning machine includes a data processing terminal and multiple self-rotating drive ends. Each drive end is configured to form a detachable transmission connection with the second adjustment part of the corresponding elevation adjustment component or the first adjustment part of the track alignment adjustment component through a transmission interface. The data processing terminal is configured to receive geometric parameter detection data of the track panel and, based on the geometric parameter detection data, control the self-rotation of the drive end to drive the elevation adjustment component and / or the track alignment adjustment component to perform fine-tuning operations.

2. The intelligent construction device for short-line, long-adjustment ballastless track as described in claim 1, characterized in that, It also includes a track inspection vehicle, which is communicatively connected to the data processing terminal to collect geometric parameter detection data of the track panel and send it to the data processing terminal.

3. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 2, characterized in that, The track inspection vehicle is connected to the fine-tuning machine and is used to follow the fine-tuning machine along the laying direction of the track panel, collect geometric parameter detection data of the track panel, and send it to the data processing terminal. Alternatively, the track inspection vehicle is fixed on a power trolley, which is communicatively connected to the data processing terminal. The power trolley is configured to synchronously drive the track inspection vehicle to move along the laying direction of the track panel, in order to collect geometric parameter detection data of the track panel and send it to the data processing terminal.

4. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 1, characterized in that, The alignment adjustment assembly includes: The support beam outer sleeve has a first cavity inside, and the support beam outer sleeve has at least two first notches that connect the outside to the first cavity. The inner sleeve of the support beam is arranged in the first cavity. A second notch is opened on the inner sleeve of the support beam at a position opposite to the first notch. The rails in the rail panel are fixed in the second notch by clamps. The inner sleeve of the support beam can move axially relative to the outer sleeve of the support beam to drive the rail panel to adjust its track orientation.

5. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 4, characterized in that, The outer sleeve of the support beam is provided with a first adjustment part, which includes a first drive rod and a transmission component. The first drive rod is rotatably connected to the outer sleeve of the support beam, and one end of the first drive rod extends into the first cavity; The transmission component is disposed in the first cavity, the input end of the transmission component is fixedly connected to the extension end of the first drive rod, and the output end of the transmission component is connected to the inner sleeve of the support beam. The transmission component is configured to convert the rotational motion of the first drive rod into linear motion, so as to drive the inner sleeve of the support beam to move axially through the output end.

6. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 5, characterized in that, The elevation adjustment component includes: The column has a second cavity, and the side wall of the column has a guide groove that extends axially and communicates with the second cavity. A sliding sleeve is slidably fitted on the column, and the outer sleeve of the support beam is disposed between the two sliding sleeves. The second adjusting part includes a second drive rod and a transmission sleeve, wherein... The second drive rod is rotatably mounted on the top of the column, and one end of the second drive rod extends into the second cavity; The transmission sleeve is threadedly connected to the second drive rod. A connecting block extends from the outer wall of the transmission sleeve. The free end of the connecting block passes through the guide groove and is fixedly connected to the corresponding sliding sleeve. The second drive rod is configured to rotate relative to the column to drive the transmission sleeve to move axially along the second drive rod, so that the connecting block drives the sliding sleeve to move axially.

7. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 6, characterized in that, The fine-tuning machine includes a frame body, a slide rail support, multiple adjustment supports, and multiple drive ends, wherein... The frame body extends towards the ground with multiple legs, and each leg is equipped with a servo-driven walking wheel set. The walking wheel set is configured to drive the frame body to move along the laying direction of the track panel machine. The data processing terminal is located on the frame body and is communicatively connected to the walking wheel set to control the walking wheel set to move a fixed distance. The slide rail bracket is slidably connected to the plurality of legs, and the slide rail bracket is capable of moving along the axial direction of the legs; Multiple adjustment brackets are slidably connected to the slide rail bracket, and multiple drive ends are provided below each adjustment bracket.

8. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 7, characterized in that, The drive end includes a motor and a transmission interface. The motor is mounted on the adjustment bracket, and the output shaft of the motor is fixedly connected to the transmission interface. The motor is communicatively connected to the data processing terminal.

9. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 8, characterized in that, The fine-tuning machine also includes multiple first drive components and multiple second drive components, wherein, One end of the first driving component is disposed on the frame body, and the free end of the first driving component is fixedly connected to the slide rail bracket. The first driving component is configured to drive the slide rail bracket to move relative to the frame body. A second driving component is provided between two adjacent adjustment brackets. The second driving component is configured to drive the two adjustment brackets to move closer to each other or further away from each other. The first driving component and the second driving component are respectively communicatively connected to the data processing terminal.

10. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 9, characterized in that, A beam detection sensor is provided on the ground-facing side surface of the adjustment bracket, and the beam detection sensor is communicatively connected to the data processing terminal to collect the position signal of the track alignment adjustment component. The data processing terminal is used to generate a walking control command for the walking wheel set based on the position signal of the beam detection sensor, the pre-recorded total station measurement data, and preset parameters. This command drives the walking wheel set to perform three-dimensional spatial positioning, so that the projected position of the transmission interface is automatically aligned with the position of the first drive rod or the second drive rod. Upon receiving a signal indicating that the walking wheel set has completed its walking positioning, the data processing terminal triggers a control to lower the free end of the first drive component by a preset distance, so as to automatically engage the transmission interface with the first drive rod or the second drive rod.

11. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 1, characterized in that, It also includes a sleeper-splitting machine, which includes a conveying platform, multiple lifting structures, and a sleeper-splitting platform. The sleeper-splitting platform is arranged adjacent to the conveying end of the conveying platform. The conveying platform is configured to carry and convey sleepers to the sleeper-splitting platform in a horizontal direction. The multiple lifting structures are fixedly connected to the conveying platform. The lifting structures are configured to drive the conveying platform to generate a vertical displacement relative to the sleeper-splitting platform through synchronous lifting actions, for transferring the sleepers carried on the conveying platform to the sleeper-splitting platform in batches. The sleeper distribution platform is configured to drive multiple sleepers to be arranged in an equally spaced array so as to connect with the hoisted rails to form a rail panel.

12. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 1, characterized in that, It also includes a track laying machine, which comprises a gantry crane and electrically controlled lifting devices. The gantry crane is configured to drive the electrically controlled lifting device to move toward the laying direction of the track laying machine, and also to drive the electrically controlled lifting device to move along a first direction and / or a second direction, wherein the first direction and the second direction are perpendicular; The electrically controlled lifting device is configured to grip rails or sleepers.

13. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 12, characterized in that, The electrically controlled lifting device includes a lifting frame and at least one first clamping mechanism, wherein... The first clamping mechanism is disposed on the spreader frame. The first clamping mechanism includes a limiting block and a jaw. Both the limiting block and the jaw are disposed on the spreader frame, and the limiting block and the jaw are arranged opposite to each other. The jaw can rotate relative to the limiting block to form a clamping area for limiting the sleeper.

14. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 13, characterized in that, The electrically controlled lifting device further includes a second clamping mechanism, which comprises a connecting plate, a connecting rod structure, and multiple rail clamps. The connecting rod structure and the multiple rail clamps are all mounted on the lifting frame, and the multiple rail clamps are respectively connected to the connecting rod structure via pull rings; The rail clamp has an open and a clamping state; The connecting plate is mounted on the spreader frame and can rotate relative to the spreader frame to drive the rail clamp to switch between open and clamping states via a linkage structure and pull ring, for clamping or releasing the rail or the sleeper.

15. The intelligent construction device for short-line, long-adjustment ballastless track according to claim 1, characterized in that, It also includes a concrete vibrator, which comprises a traveling frame and at least one vibration mechanism, wherein... The traveling gantry is mounted on the track laying machine and can move relative to the laying direction of the track laying machine; The vibration mechanism includes a fixed base, a mounting bracket, and at least one vibrating rod, wherein the fixed base is disposed on the traveling frame and is capable of axial movement relative to the traveling frame; The mounting bracket is hinged to the fixed base, and the mounting bracket can be rotated relative to the fixed base. The vibrating rod is mounted on the free end of the mounting bracket.

16. A construction method for intelligent adjustment of short-track, long-track ballastless track using the construction apparatus described in any one of claims 1-15, characterized in that, Includes the following steps: S1, Pre-construction preparation stage: Carry out site leveling, equipment debugging and material inspection preparation work before construction; S2, sleeper arrangement: The sleepers are lifted onto the sleeper splitter by the track laying machine, and the sleeper splitter arranges multiple sleepers at equal intervals. S3, Rail installation: The rails are lifted by the rail laying machine and placed on the equally spaced sleepers for installation to form a rail panel; S4, Track panel transfer: The track panel is lifted by the track panel laying machine and placed in the track panel laying machine, and the track panel is coarsely laid by the track panel laying machine; S5, track panel fine adjustment: The track panel is fixed on the track panel machine by adjusting the clamping plate, and the elevation and track orientation of the track panel are finely adjusted by adjusting the first and second adjusting parts of the fine adjustment machine.

17. The intelligent construction method for short-line, long-adjustment ballastless track as described in claim 16, characterized in that, S5 also includes: S51 collects geometric parameter detection data of the track panel through a track inspection vehicle and sends it to the data processing terminal; S52, by controlling the data processing terminal, the walking wheel group is moved above the track panel machine, and the drive end is controlled to rotate according to the geometric parameter detection data, so as to drive the elevation adjustment component and / or the track alignment adjustment component to perform fine adjustment work.

18. The intelligent construction method for short-line, long-adjustment ballastless track as described in claim 17, characterized in that, Before controlling the rotation of the drive end based on the geometric parameter detection data, the walking wheel set is moved so that the projected position of the transmission interface is automatically aligned with the axial center line of the first drive rod or the second drive rod. Then, the free end of the second drive component is controlled to descend by a preset distance so that the transmission interface is automatically engaged with the first drive rod or the second drive rod.

19. The intelligent construction method for short-line, long-adjustment ballastless track as described in claim 18, characterized in that, The automatic alignment of the projection position of the transmission interface with the axial centerline of the first drive rod or the second drive rod includes: acquiring the position signal of the track alignment adjustment component through the beam detection sensor; the data processing terminal is used to generate the walking control command of the walking wheel set according to the position signal of the beam detection sensor, the pre-recorded total station measurement data and preset parameters, and drive the walking wheel set to perform three-dimensional spatial positioning, so that the projection position of the transmission interface is automatically aligned with the axial centerline of the first drive rod or the second drive rod.

20. The intelligent construction method for short-line, long-adjustment ballastless track as described in claim 16, characterized in that, Also includes: S6: After the track panel fine-tuning is completed in step S5, a retest is performed by a track inspection vehicle to scan all track panel data and transmit it to the data processing terminal. If the data processing terminal determines that the track panel data does not meet the preset construction data requirements, step S5 is repeated until the final track panel data meets the preset construction data requirements.

21. The intelligent construction method for short-line, long-adjustment ballastless track as described in claim 20, characterized in that, Also includes: S7, Concrete pouring: Pouring concrete into the track bed; S8, Vibration compaction: High-frequency vibration operation is carried out on the pouring area using a concrete vibrator.

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