A track laying device and method for transportation construction

Abstract

This invention belongs to the field of track laying technology, specifically a track laying device and method for transportation construction. It includes a track-side steel section, with a retaining edge on the top of its upper surface and a C-shaped groove between the section and the retaining edge. A transition bracket can rotate up and down around a hinged bushing, adjusting the clamping height of the bow-shaped clamping plate according to sleeper height differences. This ensures the bottom end of the clamping plate is always aligned with the optimal force point on the side of the sleeper, preventing clamping misalignment or sleeper slippage due to height mismatch. It is suitable for clamping different types of sleepers, such as ordinary sleepers and vibration-damping sleepers. Simultaneously, the joint bracket can rotate left and right around the horizontal axis of the suspension bracket. When laying on sloping track sections, it can moderately deflect downwards to compensate for the tilt angle caused by the track slope, ensuring the clamping force of the bow-shaped clamping plates on both sides is evenly applied to both sides of the sleeper, preventing damage from unilateral force and ensuring precise fit between the laid sleeper and the track slope.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of track laying, and particularly relates to a track laying device and method for traffic construction. BACKGROUND

[0002] With the rapid development of the traffic industry, the precision, efficiency and quality requirements for track laying are higher and higher. For example, in high-speed railway construction, long rails need to be laid, and the track needs to have very high flatness and stability to ensure the high-speed and safe operation of trains. The traditional manual laying method or the simple mechanical auxiliary laying method has been difficult to meet the needs of modern traffic construction, thus prompting the research and application of new track laying devices.

[0003] In the related prior art, a track laying device and method for traffic construction are disclosed. The device comprises a support plate, a moving groove is formed on the upper surface of the support plate on both sides, a moving piece is slidably connected in the moving groove, a clamping piece is installed on both sides of the moving piece, a plurality of guide rods are installed on the lower surface of the support plate on both sides, a circular ring is sleeved on the guide rod and the moving piece, a first hydraulic rod is installed on the lower surface of the support plate on both sides, and the movable end of the first hydraulic rod is connected with the clamping piece. When the clamping structure on one side places the sleepers, the clamping structure on the other side can clamp the sleepers and prepare them. When the clamping structure on one side finishes placing, the support plate is rotated to place the sleepers on the other side, the laying efficiency of the sleepers is improved, and when the clamping structure on one side adjusts the sleepers to a suitable interval, the clamping structure on the other side can be resisted to avoid the sleepers on the other side from falling off between the two fixed clamps during transfer.

[0004] However, the above-mentioned technology often has the following defects: the guiding and supporting structure of the device relies on the cooperation of the guide rods and the circular rings. In a narrow space such as a tunnel, the overall flexibility of the device is insufficient, and the rotation of the support plate is easily blocked by the surrounding structure, which cannot realize continuous operation across the interval. Especially when facing a circular, horseshoe-shaped or other special-shaped tunnel, the adaptability of the equipment is obviously limited. SUMMARY

[0005] In order to make up for the deficiencies of the prior art, the present application provides a track laying device and method for traffic construction to solve at least one technical problem in the background art.

[0006] The technical scheme adopted by the present application to solve its technical problems is: a track laying device and laying method for traffic construction, comprising a rail-shaped steel, a baffle is arranged on the top of the upper surface of the rail-shaped steel, a C-shaped groove is arranged between the rail-shaped steel and the baffle, a track beam frame is slidably connected in the C-shaped groove on one side of the rail-shaped steel, a through slot is formed at the upper surface of the track beam frame, a hinged suspension is fixedly installed on the lower surface of the track beam frame, a bushing is connected to the front side of one side of the hinged suspension, a stabilizing rod is connected to the inner arc surface of the bushing, a transmission assembly is sleeved on the outer arc surface of the stabilizing rod, the transmission assembly comprises a swing arm sleeved on the outer arc surface of the stabilizing rod, a hinged shaft sleeve is arranged on the top of one end of the swing arm, a transition support is movably connected to the surface of one side of the hinged shaft sleeve through a rotating shaft, a suspension support is arranged on the bottom of the lower surface of the transition support, a horizontal shaft is connected to the surface of one side of the suspension support, and a joint support is connected to the side of the suspension support through the horizontal shaft.

[0007] A connecting joint is arranged on the top of the upper surface of the joint support, a suspension end is arranged on the bottom of the surface of one side of the joint support, and a cross beam support is movably connected to the surface of one side of the connecting joint through a rotating shaft.

[0008] A regulating cross frame is movably connected to the top of the upper surface of the cross beam support through a rotating shaft, a hollow slot is formed in the middle of the upper surface of the track beam frame, and the upper surface of the regulating cross frame extends into the hollow slot on the top of the track beam frame.

[0009] The number of regulating cross frames is two, and the regulating cross frames are symmetrically distributed with the track beam frame as the center point, and an arc-shaped clamping plate is fixedly installed on the surface of one side of the suspension end through a bolt.

[0010] An upper convex end is arranged on the top of the upper surface of the arc-shaped clamping plate, a matching bottom end is arranged on the bottom of the lower surface of the arc-shaped clamping plate, the matching bottom ends are symmetrically distributed on both sides, and the stabilizing rod is placed on the lower surface of the track beam frame.

[0011] A guide support A is arranged on the middle of the surface of one side of the track beam frame, a collision prevention cross beam is fixedly installed on the lower surface of the guide support A through a bolt, a crank is arranged on the lower surface of each side of the collision prevention cross beam, and a driving assembly is fixedly installed on the lower surface edge of each crank.

[0012] The driving assembly comprises a fixed block fixedly installed on the lower surface of each side of the collision prevention cross beam, a guide wheel movably connected to the lower surface of the fixed block, and a rectangular ring frame connected to the upper surface of the guide wheel.

[0013] The track beam frame has guide support parts B on both sides of the side surface away from the guide wheel. The lower surface of the guide support part B is connected to the running wheel, and the upper surface of the running wheel is fixedly installed with a vibration damper. The upper surface of the vibration damper is fitted with a stabilizing seat. The end of the rectangular ring frame away from the guide wheel is connected to the running wheel.

[0014] The traveling wheel and the guide wheel are in the same plane, the rectangular ring frame is placed on the bottom surface of the rail section steel, and there are two stabilizing seats, which are placed opposite each other.

[0015] A method for laying a track laying device for transportation construction, the method employing the aforementioned track laying device for transportation construction, includes the following steps:

[0016] S1. According to the stacking position of the sleepers to be laid, push the track beam frame to move along the C-shaped groove of the rail steel so that the bow-shaped clamping plates on both sides are aligned with the preset clamping points at both ends of the sleepers. During the movement, rotate the transition bracket around the hinge sleeve to deflect upward, causing the bow-shaped clamping plates to rise, so that the bottom end of the contact is aligned with the upper middle part of the side of the sleeper. If the sleeper needs to be laid at an angle, rotate the joint bracket around the transverse axis of the suspension bracket to deflect downward on the slope, ensuring that the clamping surfaces of the bow-shaped clamping plates on both sides are parallel to the side of the sleeper. At the same time, push the adjusting crossbeam inward, so that it moves along the hollow groove in the middle of the track beam frame and drives the swing arm to rotate around the stabilizing rod, so that the bow-shaped clamping plates on both sides are brought together inward. When the bottom end of the contact is in close contact with the side of the sleeper, stop pushing the adjusting crossbeam and fix the relative position of the swing arm and the stabilizing rod with the set screw.

[0017] S2. Based on the location of the sleepers to be laid, determine the movement path of the track beam frame, ensuring that the path is along the length of the rail steel. The track beam frame is moved along the planned path by manual or mechanical traction. During the transfer, a dedicated person is assigned to observe the status of the device. On the one hand, monitor the rotation of the guide wheels and the traveling wheels to ensure that they are always in contact with the side of the rail steel. If the wheels detach from the side, stop the movement immediately and adjust the rectangular ring frame to reset the wheels. On the other hand, observe the clamping status of the sleepers. If the sleepers sway slightly, adjust the position of the cross frame to increase the clamping force. In areas with uneven ground or undulating surfaces on the rail steel, the vibration damper absorbs the vibration impact through its own deformation, reducing the transmission of vibration to the track beam frame and sleepers.

[0018] S3. When the sleeper is moved above the position to be laid, stop the device from moving. The distance measuring instrument measures the distance between the sleeper and the already laid sleeper, as well as the horizontal and verticality of the sleeper. If the distance does not meet the design requirements, adjust the lateral position of the sleeper by finely adjusting the movement distance of the track beam frame along the rail steel. If the sleeper is horizontally deviated, finely adjust the height of the bow-shaped clamping plate by rotating the transition bracket to keep the sleeper horizontal. If the sleeper is vertically deviated, rotate the joint bracket to adjust the clamping angle to ensure that the sleeper is perpendicular to the track baseline. After calibration, mark the current position of the device, then loosen the set screw between the swing arm and the stabilizer rod, and slowly push the control crossbeam in the opposite direction to make the transmission component drive the bow-shaped clamping plate to open outward, and slowly lower the sleeper to the ground.

[0019] The beneficial effects of this invention are as follows:

[0020] This invention provides a track laying device and method for transportation construction. First, the transition bracket can rotate up and down around the hinged bushing, adjusting the clamping height of the bow-shaped clamping plate according to the difference in sleeper height. This ensures that the bottom end of the clamping plate is always aligned with the optimal force point on the side of the sleeper, preventing clamping offset or sleeper slippage due to height mismatch. It is suitable for clamping requirements of different types of sleepers, such as ordinary sleepers and vibration-damping sleepers. Second, the joint bracket can rotate left and right around the horizontal axis of the suspension bracket. When laying on a sloped track section, it can deflect appropriately downwards to compensate for the tilt angle caused by the track slope, so that the clamping force of the bow-shaped clamping plates on both sides is evenly applied to both sides of the sleeper, preventing damage to the sleeper due to force on one side. Finally, it ensures that the sleeper is precisely matched with the track slope after laying.

[0021] Furthermore, by connecting the stabilizing seat and the running wheels through the vibration damper, when moving to areas with raised or sunken ground or undulating surfaces along the rail profile, the vibration impact force on the running wheels will first be transmitted to the vibration damper. The vibration damper absorbs the impact energy through the deformation of its internal elastic elements, reducing the intensity of vibration transmission to the stabilizing seat, track beam frame, and upper transmission components, thus preventing vibration from causing the transmission components to loosen and the sleepers held by the bow-shaped clamping plate to shift and fall off. Secondly, the guide wheels and running wheels adopt an arc-shaped design, which can roll in close to the side of the bent rail profile. The rectangular ring frame has a certain degree of toughness and can deform slightly with the curvature of the rail profile, ensuring that the device moves smoothly along the curved track. Attached Figure Description

[0022] The invention will now be further described with reference to the accompanying drawings.

[0023] Figure 1 This is a three-dimensional view of the track laying of the present invention;

[0024] Figure 2 This is an overall structural diagram of the track beam frame of the present invention;

[0025] Figure 3This is a diagram showing the connection structure between the rail-mounted steel section and the drive assembly in this invention;

[0026] Figure 4 This is a schematic diagram of the structure of the traveling wheel in this invention;

[0027] Figure 5 This is a schematic diagram of the bow-shaped clamping plate in this invention;

[0028] Figure 6 This is a schematic diagram of the overall structure of the transmission component in this invention;

[0029] Figure 7 This is a schematic diagram of the disassembled structure of the transmission component in this invention.

[0030] In the diagram: 1. Rail section steel; 101. Side rail; 2. Track beam frame; 201. Guide support A; 202. Guide support B;

[0031] 3. Articulated suspension; 4. Bushings; 5. Stabilizer bar;

[0032] 6. Transmission assembly; 61. Swing arm; 62. Hinge bushing; 63. Transition bracket; 64. Suspension bracket; 65. Joint bracket; 651. Connecting joint; 652. Suspension end; 66. Crossbeam bracket; 67. Adjustable crossbeam;

[0033] 7. Bow-shaped clamping plate; 701. Upper convex end; 702. Fitting bottom end;

[0034] 8. Anti-collision crossbeam;

[0035] 9. Drive assembly; 91. Fixing block; 92. Guide wheel; 93. Rectangular ring frame; 94. Running wheel; 95. Vibration damper; 96. Stabilizer. Detailed Implementation

[0036] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0037] like Figure 3 and Figure 5As shown, this embodiment of the invention includes a rail section 1. A flange 101 is provided at the top of the upper surface of the rail section 1. A C-shaped groove is provided between the rail section 1 and the flange 101. A track beam frame 2 is slidably engaged within the C-shaped groove on one side of the rail section 1. Through slots are provided at the four corners of the upper surface of the track beam frame 2. A hinged suspension 3 is fixedly installed on the lower surface of the track beam frame 2. A bushing 4 is connected to the front side of one side of the hinged suspension 3. A stabilizer bar 5 is connected through the inner arc surface of the bushing 4. A transmission assembly 6 is sleeved on the outer arc surface of the stabilizer bar 5 near the bushing 4. The transmission assembly 6 includes a swing arm 61 sleeved on the outer arc surface of the stabilizer bar 5. A hinge bushing 62 is provided at the top of one end of the swing arm 61. A transition bracket 63 is movably connected to one side surface of the hinge bushing 62 via a rotating shaft. A suspension bracket 64 is provided at the bottom of the lower surface of the transition bracket 63. A horizontal shaft is connected through the middle of one side surface of the suspension bracket 64. A joint bracket 65 is connected to one side of the suspension bracket 64 via the horizontal shaft.

[0038] The rail section 1 is fixed to the ground or a pre-set baseline in the construction area or tunnel by expansion bolts. During the sleeper clamping and transfer operation, the track beam frame 2 needs to move along the direction of the track to be laid. At this time, its bottom slider is embedded in the C-shaped groove. The inner walls on both sides of the groove can limit the lateral displacement of the slider, ensuring that the track beam frame 2 can only move along the length of the rail section 1, avoiding deviation of the device during the movement, and providing a guiding reference for the accurate transfer of the sleeper to the designated laying position. The guard edge 101 protrudes vertically upward from the upper surface of the rail section 1, and together with the top surface of the rail section 1, forms an upward-opening C-shaped groove. The guard edge 101 enables the C-shaped groove to provide a fitting support surface for the rectangular ring frame 93 of the subsequent drive component 9. The guard edge 101 bears the lateral force through its own structural strength, preventing the overall lateral displacement of the track beam frame 2, thereby preventing the bow-shaped clamping plate 7 from deviating from the sleeper clamping point or the already clamped sleeper from shifting.

[0039] The articulated suspension 3 is rigidly fixed to the lower surface of the track beam frame 2 by high-strength bolts. The pre-set connection holes at its bottom match the bushing 4. The bushing 4 is bolted to the front of the articulated suspension 3, forming a dual structure of rigid fixation and flexible connection. This allows the articulated suspension 3 to stably transmit the supporting force of the track beam frame 2 to the bushing 4, and then from the bushing 4 to the stabilizer bar 5 and the transmission assembly 6. At the same time, its own frame structure can withstand the sleeper clamping tension and transfer swaying impact force when the transmission assembly 6 is operating, preventing the lower surface of the track beam frame 2 from deforming due to localized concentrated force. On the other hand, when the transmission assembly 6 needs to drive the bow-shaped clamping plate 7 to adapt to sleepers of different heights, the articulated suspension 3 can adapt to the impact force when the swing arm 61 adjusts its rotation angle around the stabilizer bar 5 by the slight deflection of the bushing 4, preventing the components from jamming and ensuring the stability of the connection.

[0040] like Figure 5 , Figure 6 andFigure 7 As shown, the upper surface of the joint bracket 65 is provided with a connecting joint 651 at the top, and a suspension end 652 is provided at the bottom of one side surface of the joint bracket 65. A crossbeam bracket 66 is movably connected to one side surface of the connecting joint 651 via a rotating shaft.

[0041] The top of the upper surface of the crossbeam support 66 is movably connected to the regulating crossbeam 67 via a pivot. A hollow groove is opened in the middle of the upper surface of the track beam frame 2. The upper surface of the regulating crossbeam 67 extends into the hollow groove at the top of the track beam frame 2. There are two regulating crossbeams 67, which are symmetrically distributed with the track beam frame 2 as the center point. An arc-shaped clamping plate 7 is fixedly installed on one side of the suspension end 652 by bolts. The top of the upper surface of the arc-shaped clamping plate 7 is provided with an upper protrusion 701, and the bottom of the lower surface of the arc-shaped clamping plate 7 is provided with a bottom fitting end 702. The bottom fitting ends 702 on both sides are symmetrically distributed. The stabilizing rod 5 is placed on both sides of the lower surface of the track beam frame 2.

[0042] During the sleeper clamping operation, the control frame 67 is pushed inward to move smoothly along the hollow groove in the middle of the track beam frame 2. Since the control frame 67 and the crossbeam support 66 are connected by a rotating shaft, this horizontal thrust is directly converted into a torque that drives the crossbeam support 66 to rotate around the connecting shaft. This causes the crossbeam support 66 to deflect towards the sleeper, starting from the connection point with the control frame 67. As the crossbeam support 66 rotates, its other end generates traction through the connecting joint 651 at the top of the joint support 65, which in turn pulls the joint support 65 to swing in an arc shape inward with the horizontal axis in the middle of the suspension support 64 as the fixed fulcrum.

[0043] During this process, the suspension bracket 64, as the carrier connecting the joint bracket 65 and the transition bracket 63, moves inward synchronously with the swing of the joint bracket 65 and transmits the thrust to the transition bracket 63. One end of the transition bracket 63 is movably connected to the swing arm 61 through the hinge bushing 62. Under the action of the thrust, the swing arm 61 will rotate around the stabilizer 5. The bow-shaped clamping plate 7, which is fixedly connected to the bottom suspension end 652 of the joint bracket 65, will retract inward with the rotation of the swing arm 61 until the bottom end 702 of the bow-shaped clamping plate 7 is tightly fitted with the side of the sleeper, thereby completing the initial clamping of the sleeper.

[0044] It is worth noting that the connection point between the crossbeam support 66 and the joint support 65 constitutes a key lever fulcrum. The lever principle is used to amplify the clamping force. In the design of the device, the distance from the connection point of the regulating crossbeam 67 on the crossbeam support 66 to the lever fulcrum is made to be greater than the distance from the lever fulcrum to the traction point of the joint support 65. With this structural design, only a small initial thrust needs to be applied to the regulating crossbeam 67, and the clamping force transmitted to the bow-shaped clamping plate 7 can be significantly amplified. This can stably clamp heavy prefabricated sleepers, which reduces the intensity of manual operation and avoids the risk of deformation of the regulating components due to the need to apply a large torque.

[0045] When adapting to sleepers of different specifications, when faced with sleepers with significant height differences, the transition bracket 63 can rotate up and down around the hinged bushing 62. By rotating upward, the overall height of the bow-shaped clamping plate 7 is raised, or by rotating downward, the clamping height is lowered. This ensures that the bottom end 702 of the bow-shaped clamping plate 7 is always aligned with the clamping position on the side of the sleeper, avoiding the problem of sleeper slippage due to mismatched heights causing the clamping point to shift. When laying sleepers on sloping track sections, the joint bracket 65 can rotate left and right around the horizontal axis of the suspension bracket 64, and deflect moderately to the side below the slope to compensate for the tilt angle caused by the track slope. This allows the clamping force of the bow-shaped clamping plates 7 on both sides to be evenly applied to both sides of the sleeper, preventing side damage to the sleeper due to excessive force on one side. It also ensures that the sleeper fits the track slope after laying, eliminating the need for subsequent manual adjustment of slope deviation.

[0046] In addition, the triangular frame structure adopted by the transition support 63 further enhances stability and resistance to deformation. Compared with the rectangular frame, the triangular structure has the characteristic of being non-deformable. When bearing the reaction force generated during the sleeper clamping process, it can evenly distribute the force to the three vertices of the frame, avoiding bending or breakage of the support due to local stress concentration.

[0047] like Figure 1 , Figure 2 and Figure 4As shown, a guide support A201 is provided in the middle of one side surface of the track beam frame 2. A collision protection beam 8 is fixedly installed on the lower surface of the guide support A201 by bolts. Cranks are provided on both sides of the lower surface of the collision protection beam 8. Drive components 9 are fixedly installed at the edges of the lower surfaces of the cranks on both sides of the collision protection beam 8. The drive components 9 include fixed blocks 91 fixedly installed on both sides of the lower surface of the collision protection beam 8. Guide wheels 92 are movably connected to the lower surface of the fixed blocks 91. A rectangular ring frame 93 is connected through the upper surface of the guide wheels 92. The track beam frame 2... Guide support parts B202 are provided on both sides of the side surface away from the guide wheel 92. The lower surface of the guide support part B202 is connected to the traveling wheel 94. The upper surface of the traveling wheel 94 is fixedly installed with a shock absorber 95. The upper surface of the shock absorber 95 is fitted with a stabilizing seat 96. The end of the rectangular ring frame 93 away from the guide wheel 92 is connected to the traveling wheel 94. The traveling wheel 94 and the guide wheel 92 are in the same plane. The rectangular ring frame 93 is placed on the bottom surface of the rail section steel 1. There are two stabilizing seats 96, which are placed opposite each other.

[0048] When external traction force is applied to the track beam frame 2, the track beam frame 2 will drive the two drive components to move synchronously. One side drives the guide wheel 92 to roll along the side of the rail steel 1 via the guide support part A201 and the anti-collision crossbeam 8, and the other side drives the traveling wheel 94 to roll along the side of the rail steel 1 via the guide support part B202. The rectangular ring frame 93 connects the guide wheel 92 and the traveling wheel 94. One end of the ring frame 93 passes through the upper surface of the guide wheel 92, and the other end is fixed to the axle of the traveling wheel 94, forming a linkage between the guide wheel 92 and the traveling wheel 94 to ensure that their speeds are consistent. When the speed of the guide wheel 92 changes due to the condition of the side of the rail steel 1, the rectangular ring frame 93 will drive the traveling wheel 94 to adjust synchronously, avoiding the difference in speed of the two wheels causing the device to twist and deviate. This ensures that the track beam frame 2 moves along the length of the rail steel 1, providing a guarantee for the transfer of sleepers. The vibration damper 95 and the stabilizer 96 in the drive component 9 are designed to cope with uneven construction ground. To reduce device vibration, the stabilizer 96 is bolted to the lower surface of the guide support B202. It has an internal mounting groove that matches the vibration damper 95. The upper end of the vibration damper 95 is fitted into the mounting groove of the stabilizer 96, and the lower end is fixed to the axle of the traveling wheel 94. During movement, if there are small bumps, depressions, or undulations on the surface of the rail steel 1, the traveling wheel 94 will be subjected to vibration impact. At this time, the vibration damper 95 absorbs part of the impact force through the deformation of its internal elastic element or hydraulic structure, reducing the transmission to the stabilizer 96 and the track beam frame 2. This avoids vibration causing the transmission component 6 to loosen or the sleeper to shift or fall off. It also reduces the impact of vibration on the connecting bolts of the components, preventing bolt loosening and extending the service life of the components. Simultaneously, the stabilizer 96 is made of high-rigidity steel, providing stable support within the deformation range of the vibration damper 95 and fitting snugly against one side of the laid track, preventing excessive deformation and failure, and ensuring long-term stable vibration damping effect.

[0049] A method for laying a track laying device for transportation construction includes the following steps:

[0050] S1. According to the stacking position of the sleepers to be laid, push the track beam frame 2 along the C-shaped groove of the rail steel 1 to move it so that the two sides of the bow-shaped clamping plates 7 are aligned with the preset clamping points at both ends of the sleepers. During the movement, rotate the transition bracket 63 around the hinge sleeve 62 to deflect upward, driving the bow-shaped clamping plates 7 to rise, so that the bottom end 702 is aligned with the upper middle part of the side of the sleeper. If the sleeper needs to be laid at an angle, rotate the joint bracket 65 around the transverse axis of the suspension bracket 64 to deflect downward on the slope, ensuring that the clamping surfaces of the two sides of the bow-shaped clamping plates 7 are parallel to the side of the sleeper. At the same time, push the adjusting crossbeam 67 inward, so that it moves along the hollow groove in the middle of the track beam frame 2 and drives the swing arm 61 to rotate around the stabilizing rod 5, so that the two sides of the bow-shaped clamping plates 7 are brought together inward. When the bottom end 702 is in close contact with the side of the sleeper, stop pushing the adjusting crossbeam 67 and fix the relative position of the swing arm 61 and the stabilizing rod 5 with the set screw.

[0051] S2. Based on the location of the sleepers to be laid, determine the movement path of the track beam frame 2, ensuring that the path is along the length of the rail steel 1. The track beam frame 2 is moved along the planned path by manual or mechanical traction. During the transfer, a dedicated person is assigned to observe the status of the device. On the one hand, monitor the rotation of the guide wheel 92 and the traveling wheel 94 to ensure that they are always in contact with the side of the rail steel 1. If the wheel comes off the side, stop the movement immediately and adjust the rectangular ring frame 93 to reset the wheel. On the other hand, observe the clamping status of the sleepers. If the sleepers sway slightly, adjust the position of the cross frame 67 to increase the clamping force. In areas with uneven ground or undulations on the surface of the rail steel 1, the vibration damper 95 absorbs the vibration impact force through its own deformation, reducing the transmission of vibration to the track beam frame 2 and the sleepers.

[0052] S3. When the sleeper is moved above the position to be laid, the device stops moving. The distance measuring instrument measures the distance between the sleeper and the already laid sleeper, as well as the horizontal and verticality of the sleeper. If the distance does not meet the design requirements, the lateral position of the sleeper is adjusted by finely adjusting the movement distance of the track beam frame 2 along the rail steel 1. If the sleeper is horizontally deviated, the height of the bow-shaped clamping plate 7 is finely adjusted by rotating the transition bracket 63 to keep the sleeper horizontal. If the sleeper is vertically deviated, the clamping angle is adjusted by rotating the joint bracket 65 to ensure that the sleeper is perpendicular to the track baseline. After calibration, the current position of the device is marked. Then, the set screw between the swing arm 61 and the stabilizer 5 is loosened, and the control crossbar 67 is slowly pushed in the opposite direction to make the transmission component 6 drive the bow-shaped clamping plate 7 to open outward, and the sleeper is slowly lowered to the ground.

[0053] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0054] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0055] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A track laying device for traffic construction, characterized in that: The application relates to a rail along type steel, which is characterized by the following technical scheme: the upper surface top of the rail along type steel is provided with a baffle, a C-shaped groove is arranged between the rail along type steel and the baffle, a rail beam frame is slidably clamped in the C-shaped groove on one side of the rail along type steel, penetrating grooves are arranged at the upper surface four corners of the rail beam frame, a hinged suspension is fixedly installed on the lower surface of the rail beam frame, a bushing is connected on the front side of one side of the hinged suspension, a stabilizing rod is connected through the inner arc surface of the bushing, and a transmission assembly is sleeved on the outer arc surface of the stabilizing rod close to the bushing. The transmission assembly comprises a swing arm sleeved on the outer arc surface of the stabilizing rod, a hinged shaft sleeve is arranged at the top of one end of the swing arm, a transition support is movably connected to the side surface of the hinged shaft sleeve through a rotating shaft, a suspension support is arranged at the bottom of the lower surface of the transition support, a horizontal shaft is connected through the side surface middle part of the suspension support, and a joint support is connected through the side of the suspension support. The upper surface top of the joint support is provided with a connecting joint, the side surface bottom of the joint support is provided with a hanging end, and the side surface of the connecting joint is movably connected with a cross beam support through a rotating shaft. The upper surface top of the cross beam support is movably connected with a regulating cross frame through a rotating shaft, the upper surface middle part of the rail beam frame is provided with a hollow groove, and the upper surface of the regulating cross frame extends into the hollow groove on the top of the rail beam frame. The number of the regulating cross frames is two, and the two regulating cross frames are symmetrically distributed with the rail beam frame as a center point, and the side surface of the hanging end is fixedly provided with an arc-shaped clamping plate through bolts. The upper surface top of the arc-shaped clamping plate is provided with an upper convex end, the lower surface bottom of the arc-shaped clamping plate is provided with a matching bottom end, the matching bottom ends are symmetrically distributed on both sides, and the stabilizing rod is placed on the lower surface of the rail beam frame.

2. The track laying device for traffic construction according to claim 1, characterized in that: The side surface middle part of the rail beam frame is provided with a guide support part A, the lower surface of the guide support part A is fixedly provided with an anti-collision cross beam through bolts, the lower surface of the anti-collision cross beam is provided with a crank on both sides, and a driving assembly is fixedly installed at the lower surface edge of the cranks on both sides of the anti-collision cross beam.

3. The track laying device for traffic construction according to claim 2, characterized in that: The driving assembly comprises fixed blocks fixedly installed on the lower surface of the anti-collision cross beam on both sides, a guide wheel movably connected to the lower surface of the fixed block, and a rectangular ring frame connected through the upper surface of the guide wheel.

4. The track laying device for traffic construction according to claim 3, characterized in that: The side surface of the rail beam frame away from the guide wheel is provided with guide support parts B on both sides, the lower surface of the guide support part B is connected with a walking wheel, a shock absorber is fixedly installed on the upper surface of the walking wheel, a stabilizing seat is sleeved on the upper surface of the shock absorber, and the end of the rectangular ring frame away from the guide wheel is connected with the walking wheel.

5. The track laying device for traffic construction according to claim 4, characterized in that: The walking wheel and the guide wheel are in the same plane, the rectangular ring frame is placed on the bottom surface of the rail along type steel, and the number of the stabilizing seats is two.

6. A laying method of a track laying device for traffic construction, which method employs the track laying device for traffic construction according to claim 5, characterized in that: The application further relates to a rail along type steel rail system, which comprises the following steps: S1, according to the stacking position of the sleeper to be laid, the track beam frame is pushed to move along the C-shaped groove of the rail profile steel, so that the two side arc-shaped clamping plates are aligned with the preset clamping points at the two ends of the sleeper, during the movement, the transition support is rotated to deflect upward around the hinge shaft sleeve, driving the arc-shaped clamping plate to lift, so that the abutting bottom end is aligned with the upper side of the sleeper, if the sleeper needs to be laid obliquely, the joint support is rotated to deflect downward to the slope around the horizontal shaft of the suspension support, ensuring that the clamping surfaces of the two side arc-shaped clamping plates are parallel to the side surface of the sleeper, at the same time, the control cross frame is pushed inward, so that it moves along the hollow slot in the middle of the track beam frame, driving the swing arm to rotate around the stabilizing rod, so that the two side arc-shaped clamping plates are folded inward, and when the abutting bottom end is in close contact with the side surface of the sleeper, the control cross frame is stopped pushing, and the relative position of the swing arm and the stabilizing rod is fixed by the set screw; S2, according to the position of the sleeper to be laid, the moving path of the track beam frame is determined to ensure that the path is along the length direction of the rail profile steel, the track beam frame is moved along the planned path by manual or mechanical traction, and a person is arranged to observe the state of the device during the transfer process, on the one hand, the rotation of the guide wheel and the running wheel is monitored to ensure that the two wheels are always in contact with the side surface of the rail profile steel, if the wheels are separated from the side surface, the movement is immediately stopped and the rectangular ring frame is adjusted to reset the wheels, on the other hand, the clamping state of the sleeper is observed, if the sleeper shakes slightly, the position of the control cross frame is adjusted to increase the clamping force, and in the uneven ground or the area with undulations along the surface of the rail profile steel, the shock absorber absorbs the vibration impact force by itself deformation to reduce the transmission of vibration to the track beam frame and the sleeper; S3, when the sleeper is transferred to above the position to be laid, the device is stopped, the distance between the sleeper and the laid sleeper is measured by the distance measuring instrument, and the horizontal and vertical degrees of the sleeper are measured, if the distance does not meet the design requirements, the moving distance of the track beam frame along the rail profile steel is adjusted to adjust the transverse position of the sleeper, if the horizontal degree of the sleeper deviates, the height of the arc-shaped clamping plate is adjusted by rotating the transition support to keep the sleeper horizontal, if the vertical degree of the sleeper deviates, the clamping angle is adjusted by rotating the joint support to ensure that the sleeper is perpendicular to the track reference line, after the calibration is completed, the current position of the device is marked, then the set screw between the swing arm and the stabilizing rod is loosened, the control cross frame is slowly pushed in the reverse direction, the arc-shaped clamping plate is opened outward by the transmission assembly, and the sleeper is slowly lowered to the ground.

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