CN121066006A - A track laying device and method for transportation construction - Google Patents
A track laying device and method for transportation constructionInfo
- Publication number
- CN121066006A CN121066006A CN202511420032.1A CN202511420032A CN121066006A CN 121066006 A CN121066006 A CN 121066006A CN 202511420032 A CN202511420032 A CN 202511420032A CN 121066006 A CN121066006 A CN 121066006A
- Authority
- CN
- China
- Prior art keywords
- track
- sleeper
- beam frame
- laying device
- bracket
- Prior art date
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention belongs to the technical field of track laying, in particular to a track laying device and a track laying method for traffic construction, wherein the track laying device comprises a track-following section steel, a flange is arranged at the top of the upper surface of the track-following section steel, and a C-shaped groove is arranged between the track-following section steel and the flange; the transition support can rotate up and down around the hinged shaft sleeve, the clamping height of the arched clamping plates can be adjusted according to the height difference of the sleeper, the best stress point of the side face of the sleeper is always aligned to the laminating bottom end, clamping offset or sleeper sliding caused by height mismatch is avoided, clamping requirements of different height types of sleepers such as common sleepers and vibration reduction sleepers are adapted, meanwhile, the joint support can rotate left and right around the transverse shaft of the suspension support, when a gradient track section is paved, the joint support can moderately deflect towards the lower side of the gradient, the inclination angle caused by the gradient of the track is compensated, the clamping force of the arched clamping plates on two sides uniformly acts on two sides of the sleeper, stress damage of one side of the sleeper is prevented, and accurate fit between the sleeper and the gradient of the track is ensured.
Description
Technical Field
The invention belongs to the technical field of track laying, and particularly relates to a track laying device and a track laying method for traffic construction.
Background
Along with the rapid development of traffic industry, requirements on precision, efficiency and quality of track laying are higher and higher, for example, in high-speed railway construction, long rails need to be laid, and the track is required to have extremely high flatness and stability so as to ensure high-speed and safe running of a train, and the requirements of modern traffic construction are difficult to be met by a traditional manual laying mode or a simple mechanical auxiliary laying mode, so that development and application of a novel track laying device are promoted.
In the related prior art, a track laying device and a track laying method for traffic construction are disclosed, the device comprises a support plate, the front side and the rear side of the upper surface of the support plate are respectively provided with a movable groove, a movable part is connected in the movable groove in a sliding way, the left side and the right side of the movable part are respectively provided with a clamping part, the lower surfaces of the left side and the right side of the support plate are respectively provided with a plurality of guide rods, the guide rods and the movable part are respectively sheathed with a circular ring, the left side and the right side of the lower surface of the support plate are respectively provided with a first hydraulic rod, and the movable end of the first hydraulic rod is connected with the clamping parts. According to the invention, when the clamping structure on one side is used for placing the sleeper, the clamping structure on the other side can clamp the sleeper and prepare the sleeper, after the clamping structure on one side is placed, the support plate is rotated to place the sleeper on the other side, so that the laying efficiency of the sleeper is improved, and when the clamping mechanism on one side is used for adjusting a plurality of sleepers to be at proper intervals, the clamping structure on the other side can be abutted, and the sleeper on the other side is prevented from falling off from between the two fixing clamps during transferring.
However, the technology has the defects that the guiding and supporting structure of the device is matched with the guide rod and the circular ring, the whole flexibility of the device is insufficient in construction environments with narrow space such as tunnels, the rotation of the support plate is easy to be blocked by peripheral structures, the continuous operation of a cross section cannot be realized, and the adaptability of equipment is obviously limited especially when the device faces special-shaped tunnels such as circles, horseshoes and the like.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a track laying device and a track laying method for traffic construction, which aim to solve at least one technical problem in the background art.
The technical scheme includes that the track laying device and the track laying method for traffic construction comprise track-following section steel, a flange is arranged at the top of the upper surface of the track-following section steel, a C-shaped groove is arranged between the track-following section steel and the flange, tracks Liang Goujia are slidably clamped in the C-shaped groove on one side of the track-following section steel, through slots are formed in four corners of the upper surface of a track beam framework, a hinged suspension is fixedly arranged on the lower surface of the track Liang Goujia, a bushing is connected to the front side of one side of the hinged suspension, a stabilizer bar penetrates through the inner cambered surface of the bushing, a transmission assembly is sleeved on one side of the stabilizer bar, close to the outer cambered surface of the bushing, and comprises a swing arm sleeved on the outer cambered surface of the stabilizer bar, a hinged shaft sleeve is arranged at the top of one end of the swing arm, a transition support is movably connected to one side surface of the hinged shaft, a suspension support is arranged at the bottom of the lower surface of the transition support, a cross shaft is connected to the middle of one side of the suspension support in a penetrating manner, and one side of the suspension support is connected with a cross shaft in a penetrating manner, and one side of the suspension support is connected with a joint support through a cross shaft.
The top of the upper surface of the joint support is provided with a connecting joint, the bottom of one side surface of the joint support is provided with a hanging end part, and one side surface of the connecting joint is movably connected with a beam support through a rotating shaft.
The top of the upper surface of the cross beam support is movably connected with a regulating and controlling cross frame through a rotating shaft, a hollow groove is formed in the middle of the upper surface of the track beam framework, and the upper surface of the regulating and controlling cross frame extends into the hollow groove at the top of the track beam framework.
The number of the regulating cross frames is two, the regulating cross frames are symmetrically distributed by taking the track Liang Goujia as a center point, and an arched clamping plate is fixedly arranged on one side surface of the hanging end part through bolts.
The upper surface top of bow-shaped grip block is equipped with the epirelief end, the lower surface bottom of bow-shaped grip block is equipped with the laminating bottom, both sides the symmetric distribution between the laminating bottom, the stabilizer bar is placed in the lower surface both sides of track Liang Goujia.
The middle part of one side surface of track Liang Goujia is equipped with direction supporting part A, direction supporting part A's lower surface passes through bolt fixed mounting has crashproof crossbeam, crashproof crossbeam's lower surface both sides all are equipped with the crank, crashproof crossbeam both sides crank lower surface edge all fixed mounting has drive assembly.
The driving assembly comprises fixed blocks fixedly arranged on two sides of the lower surface of the anti-collision cross beam, the lower surface of each fixed block is movably connected with a guide wheel, and the upper surface of each guide wheel is connected with a rectangular ring frame in a penetrating manner.
The track Liang Goujia is kept away from the side surface both sides of leading wheel and is all equipped with direction supporting part B, the lower surface of direction supporting part B is connected with the running wheel, the last fixed surface who walks the running wheel installs the shock absorber, the upper surface of shock absorber has cup jointed stable seat, the one end that the leading wheel was kept away from to the rectangle link is connected with the running wheel.
The running wheels and the guide wheels are positioned in the same plane, the rectangular ring frame is arranged on the bottom surface of the rail-mounted section steel, the number of the stabilizing seats is two, and the two stabilizing seats are oppositely arranged.
A method of laying a track laying device for traffic construction, the method employing the track laying device for traffic construction, comprising the steps of:
S1, pushing a rail Liang Goujia to move along a C-shaped groove of rail profile steel according to the stacking position of a sleeper to be paved, enabling two side arc-shaped clamping plates to be aligned with preset clamping points at two ends of the sleeper, in the moving process, driving the arc-shaped clamping plates to be lifted up by rotating a transition bracket around a hinge shaft sleeve, enabling the attached bottom end to be aligned with the middle upper part of the side surface of the sleeper, if the sleeper needs to be paved obliquely, enabling a rotating joint bracket to be deflected downwards around a transverse shaft of a suspension bracket, ensuring that the clamping surfaces of the two side arc-shaped clamping plates are parallel to the side surface of the sleeper, simultaneously pushing a regulating and controlling transverse frame inwards, enabling the regulating and controlling transverse frame to move along a hollow groove in the middle of the rail Liang Goujia to drive a swing arm to rotate around a stabilizing rod, enabling the two side arc-shaped clamping plates to be folded inwards, and stopping pushing the regulating and controlling transverse frame after the attached bottom end is tightly contacted with the side surface of the sleeper, and fixing the relative position of the swing arm and the stabilizing rod through a set screw;
S2, determining a moving path of a track beam framework according to a to-be-paved position of a sleeper, ensuring that the path moves along a planned path along the length direction of rail profile steel, manually or mechanically dragging the track beam framework, arranging a special person to observe the state of a device in the transferring process, monitoring the rotation condition of a guide wheel and a travelling wheel to ensure that the guide wheel and the travelling wheel are always attached to the side surface of the rail profile steel, immediately stopping moving and adjusting a rectangular ring frame to reset the wheels if the wheels are separated from the side surface, observing the clamping state of the sleeper, and slightly adjusting the position of a transverse frame to strengthen the clamping force if the sleeper is slightly swayed, and absorbing vibration impact force by self deformation in an area with undulation on the surface of the uneven ground or the rail profile steel to reduce the transmission of vibration to the track Liang Goujia and the sleeper;
S3, when the sleeper is transferred to the position above the to-be-paved position, the stopping device moves, the distance meter measures the distance between the sleeper and the paved sleeper, the levelness and the verticality of the sleeper, if the distance does not meet the design requirement, the transverse position of the sleeper is adjusted by finely adjusting the moving distance of the track Liang Goujia along the track section steel, if the levelness of the sleeper deviates, the height of the arched clamping plate is finely adjusted by rotating the transition bracket, the sleeper is kept horizontal, if the verticality of the sleeper deviates, the clamping angle is adjusted by rotating the joint bracket, the sleeper is ensured to be vertical to the track datum line, the current position of the marking device is finished after the calibration is finished, then the set screw between the swing arm and the stabilizer bar is loosened, the regulating and controlling transverse frame is slowly pushed reversely, the transmission assembly drives the arched clamping plate to open outwards, and the sleeper is slowly lowered to the ground.
The beneficial effects of the invention are as follows:
The embodiment of the invention provides a track laying device and a track laying method for traffic construction, wherein a transition bracket can rotate up and down around an articulated shaft sleeve, the clamping height of an arc-shaped clamping plate can be adjusted according to the difference of the heights of sleepers, the optimal stress point of the side face of the sleeper is always aligned to the laminating bottom end, clamping deviation or sliding of the sleeper caused by mismatching of the heights is avoided, the clamping requirements of sleepers of different height types such as a common sleeper and a vibration reduction sleeper are adapted, the joint bracket can rotate left and right around the transverse shaft of a suspension bracket, when a gradient track section is laid, the joint bracket can moderately deflect downwards to compensate the inclination angle caused by the gradient of the track, the clamping force of the arc-shaped clamping plates on two sides uniformly acts on the two sides of the sleeper, the stress damage of one side of the sleeper is prevented, and the accurate fit between the sleeper and the track gradient is ensured after the sleeper is laid.
Further, the stabilizing seat is connected with the running wheel through the shock absorber, when the running wheel moves to the raised and recessed area of the ground or the surface fluctuation position of the rail-mounted steel, the vibration impact force received by the running wheel is firstly transmitted to the shock absorber, the shock absorber absorbs impact energy through deformation of an internal elastic element, the transmission strength of the vibration to the stabilizing seat, the rail beam framework and the transmission component above is reduced, the vibration is prevented from causing connection looseness of the transmission component and the displacement and falling of the sleeper clamped by the arc-shaped clamping plate, and secondly, the guide wheel and the running wheel are in arc-shaped design, the side surface of the rail-mounted steel after being attached and bent rolls, the rectangular ring frame has certain toughness and can slightly deform along with the curvature of the rail-mounted steel, and the smooth movement of the device along the bent rail is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is an overall perspective view of the track laying of the present invention;
FIG. 2 is an overall block diagram of the track beam frame of the present invention;
FIG. 3 is a diagram showing the connection structure of the rail section steel and the driving assembly in the present invention;
FIG. 4 is a schematic view of the structure of the running wheel of the present invention;
FIG. 5 is a schematic view of the structure of an arcuate clamping plate of the present invention;
FIG. 6 is a schematic view of the overall structure of the transmission assembly of the present invention;
fig. 7 is a schematic diagram of the transmission assembly of the present invention in an exploded configuration.
In the figure, 1, rail-following section steel, 101, flanges, 2, rails Liang Goujia, 201, a guide supporting part A, 202 and a guide supporting part B;
3. a hinged suspension; 4, a bushing, 5, a stabilizer bar;
6. The device comprises a transmission assembly, a swing arm, a 62, a hinge shaft sleeve, a 63, a transition bracket, a 64, a suspension bracket, a 65, a joint bracket, a 651, a connecting joint, 652, a suspension end part, a 66, a cross beam bracket and a 67, and a regulating cross frame;
7. an arcuate clamping plate; 701, an upper convex end, 702, a bonding bottom end;
8. An anti-collision cross beam;
9. The device comprises a driving assembly 91, a fixed block 92, a guide wheel 93, a rectangular ring frame 94, a running wheel 95, a shock absorber 96 and a stabilizing seat.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 3 and 5, the embodiment of the invention comprises a rail-mounted steel 1, a flange 101 is arranged at the top of the upper surface of the rail-mounted steel 1, a C-shaped groove is arranged between the rail-mounted steel 1 and the flange 101, a track Liang Goujia is connected in the C-shaped groove on one side of the rail-mounted steel 1 in a sliding manner, through slots are formed in four corners of the upper surface of the rail beam frame 2, a hinged suspension 3 is fixedly arranged on the lower surface of the rail beam frame 2, a bushing 4 is connected to the front surface of one side of the hinged suspension 3, a stabilizer 5 is connected to the intrados of the bushing 4 in a penetrating manner, a transmission assembly 6 is sleeved on one side of the stabilizer 5 close to the extrados of the bushing 4, the transmission assembly 6 comprises a swing arm 61 sleeved on the extrados of the stabilizer 5, a hinged shaft sleeve 62 is arranged at one end top of the swing arm 61, one side surface of the hinged shaft 62 is movably connected with a transition support 63 through a rotating shaft, a suspension support 64 is arranged at the bottom of the lower surface of the transition support 63, a cross shaft is connected to the middle of one side surface of the suspension support 64 in a penetrating manner, and one side of the suspension support 64 is connected to a cross shaft 65 through a cross shaft.
The rail-mounted steel 1 is fixed on the ground of a construction area or a preset reference line in a tunnel through expansion bolts, during sleeper clamping and transferring operation, the rail beam framework 2 needs to move along the direction of a track line to be paved, at the moment, the bottom sliding blocks of the rail beam framework 2 are embedded into the C-shaped grooves, the inner walls of the two sides of the grooves can limit the transverse offset of the sliding blocks, the rail Liang Goujia can only move along the length direction of the rail-mounted steel 1, the deviation of the device in the moving process is avoided, a guiding reference is provided for the accurate transfer of the sleeper to a designated paving position, the flange 101 vertically protrudes upwards on the upper surface of the rail-mounted steel 1 and forms a C-shaped groove with the top surface of the rail-mounted steel 1 in an upward opening mode, the flange 101 enables the C-shaped groove to provide an attaching supporting surface for the rectangular ring frame 93 of a subsequent driving assembly 9, and the flange 101 bears transverse acting force through the structural strength of the flange 101, the whole transverse offset of the rail beam framework 2 is prevented, and further displacement of the arched clamping plate 7 from deviating from the sleeper clamping points or the clamped sleeper is avoided.
The articulated suspension 3 is rigidly fixed on the lower surface of the track beam framework 2 through high-strength bolts, a preset connecting hole position at the bottom of the articulated suspension is matched with the bushing 4, and the bushing 4 is mounted on the front surface of the articulated suspension 3 in a bolt fixing mode to form a dual structure of rigid fixation and flexible connection, so that the articulated suspension 3 can stably transmit the supporting force of the track beam framework 2 to the bushing 4 on one hand, and then the bushing 4 is transmitted to the stabilizer bar 5 and the transmission component 6, and simultaneously, the sleeper clamping tension and the shaking impact force are transferred when the transmission component 6 works are born through the frame structure of the articulated suspension, so that the lower surface deformation of the track Liang Goujia due to local concentrated stress is avoided, and on the other hand, when the transmission component 6 needs to drive the arched clamping plate 7 to adapt to sleepers with different heights, the articulated suspension 3 can adapt the impact force of the swing arm 61 around the rotation angle of the stabilizer bar 5 through slight deflection of the bushing 4 to prevent the parts from being blocked, and ensure the connection position to be stable.
As shown in fig. 5, 6 and 7, a connection joint 651 is provided at the top of the upper surface of the joint holder 65, a hanging end 652 is provided at the bottom of one side surface of the joint holder 65, and a cross beam holder 66 is movably connected to one side surface of the connection joint 651 through a rotation shaft.
The upper surface top of crossbeam support 66 has regulation and control crossbearer 67 through pivot swing joint, the hollow groove has been seted up at the upper surface middle part of track roof beam framework 2, the upper surface of regulation and control crossbearer 67 extends to the hollow groove at track Liang Goujia top, regulation and control crossbearer 67's quantity is two, and regard track roof beam framework 2 as central point symmetric distribution, one side surface of hanging tip 652 has bow-shaped grip block 7 through bolt fixed mounting, the upper surface top of bow-shaped grip block 7 is equipped with protruding end 701, the lower surface bottom of bow-shaped grip block 7 is equipped with laminating bottom 702, the symmetric distribution between the both sides laminating bottom 702, stabilizer bar 5 is placed in the lower surface both sides of track roof beam framework 2.
In the sleeper clamping operation link, the regulating and controlling transverse frame 67 is pushed inwards to enable the regulating and controlling transverse frame 67 to stably move along the hollow groove in the middle of the track Liang Goujia, the regulating and controlling transverse frame 67 is movably connected with the transverse frame 66 through a rotating shaft, the pushing force in the horizontal direction can be directly converted into a moment for driving the transverse frame 66 to rotate around a connecting shaft, the transverse frame 66 is driven to deflect towards the sleeper by taking a connecting point of the regulating and controlling transverse frame 67 as a starting point, and along with the rotation of the transverse frame 66, the other end of the transverse frame generates traction force through a connecting joint 651 at the top of the joint support 65, and the joint support 65 is pulled to swing inwards in an arc mode by taking a transverse shaft in the middle of the suspension support 64 as a fixed supporting point.
In this process, the suspension bracket 64 serves as a carrier for connecting the joint bracket 65 and the transition bracket 63, and moves inwards synchronously with the swinging of the joint bracket 65, and transmits thrust to the transition bracket 63, one end of the transition bracket 63 is movably connected with the swing arm 61 through the hinge sleeve 62, and under the action of the thrust, the swing arm 61 is driven to rotate around the stabilizer bar 5, and the arcuate clamping plate 7 fixedly connected with the suspension end 652 at the bottom of the joint bracket 65 is folded inwards with the rotation of the swing arm 61 until the attaching bottom 702 of the arcuate clamping plate 7 is tightly attached to the side surface of the sleeper, thereby completing the preliminary clamping of the sleeper.
It is worth noting that the connection point of the beam bracket 66 and the joint bracket 65 forms a key lever fulcrum, the clamping force is amplified by applying the lever principle, when the device is designed, the distance from the connection point of the adjusting and controlling transverse frame 67 on the beam bracket 66 to the lever fulcrum is larger than the distance from the lever fulcrum to the traction point of the joint bracket 65, by means of the structural design, the clamping force transmitted to the arched clamping plate 7 can be obviously amplified by only applying smaller initial thrust to the adjusting and controlling transverse frame 67, the intensity of manual operation is reduced, and the risk of deformation of adjusting and controlling parts caused by applying larger moment is avoided.
When adapting sleepers of different specifications, when facing the sleeper with larger height difference, the transition bracket 63 can rotate up and down around the hinged shaft sleeve 62, the whole height of the arched clamping plates 7 is lifted by upward rotation, or the clamping height is reduced by downward rotation, the laminating bottom 702 of the arched clamping plates 7 can be always aligned with the clamping positions of the side faces of the sleeper, the problem that the sleeper slides down due to the deviation of clamping points caused by the mismatch of the heights is avoided, the joint bracket 65 can rotate left and right around the transverse shaft of the suspension bracket 64 when paving the sleeper on the slope track section, and the inclination angle caused by the slope of the track is compensated, so that the clamping force of the arched clamping plates 7 on two sides can uniformly act on the two sides of the sleeper, the side face damage caused by overlarge stress of the sleeper is prevented, the sleeper can be ensured to be matched with the slope of the track after the sleeper is paved, and the slope deviation is not required to be manually adjusted.
In addition, the triangular frame structure adopted by the transition support 63 further enhances stability and deformation resistance, and compared with a rectangular frame, the triangular frame structure has the characteristic of non-deformability, and when bearing the reaction force generated in the sleeper clamping process, the triangular frame structure can uniformly disperse the force to three vertexes of the frame, so that the support is prevented from bending or breaking due to local stress concentration.
As shown in fig. 1, fig. 2 and fig. 4, a guiding support portion a201 is arranged in the middle of one side surface of the track beam frame 2, an anti-collision cross beam 8 is fixedly mounted on the lower surface of the guiding support portion a201 through bolts, cranks are respectively arranged on two sides of the lower surface of the anti-collision cross beam 8, a driving assembly 9 is fixedly mounted on the edge of the lower surface of the cranks on two sides of the anti-collision cross beam 8, the driving assembly 9 comprises a fixed block 91 fixedly mounted on two sides of the lower surface of the anti-collision cross beam 8, a guiding wheel 92 is movably connected to the lower surface of the fixed block 91, a rectangular ring frame 93 is penetratingly connected to the upper surface of the guiding wheel 92, guiding support portions B202 are respectively arranged on two sides of one side surface of the track beam frame 2, a guiding wheel 92 is respectively arranged on two sides of the lower surface of the guiding wheel 2, a running wheel 94 is fixedly mounted with a damper 95, a stabilizing seat 96 is sleeved on the upper surface of the damper 95, one end of the rectangular ring frame 93, which is far away from the guiding wheel 92, the running wheel 94 is connected to the running wheel 94, the same plane as the guiding wheel 92, the rectangular ring frame 93 is placed on the bottom surface of the track beam 1, and the two stabilizing seats 96 are placed oppositely.
When external traction force acts on the track beam frame 2, the track beam frame 2 drives the driving components at two sides to synchronously move, one side drives the guide wheel 92 to roll along the side surface of the track section steel 1 through the guide supporting part A201 and the anti-collision cross beam 8, and the other side drives the traveling wheel 94 to roll along the side surface of the track section steel 1 through the guide supporting part B202, wherein the rectangular ring frame 93 is used for connecting the guide wheel 92 with one end of the traveling wheel 94 to penetrate through the upper surface of the guide wheel 92, the other end of the rectangular ring frame 93 is fixed with the wheel shaft of the traveling wheel 94, the linkage of the guide wheel 92 and the traveling wheel 94 is formed to ensure that the rotating speeds of the guide wheel 92 and the traveling wheel 94 are consistent, when the rotating speed of the guide wheel 92 changes due to the side surface condition of the track section steel 1, the rectangular ring frame 93 drives the traveling wheel 94 to synchronously adjust, the rotating speed difference of the wheels at two sides is avoided, the device is prevented from twisting and deviating, the track beam frame 2 is ensured to move along the length direction of the track section steel 1, the sleeper transfer is ensured, the shock absorber 95 and the stabilizer 96 in the driving assembly 9 is ensured, the stabilizing seat 96 is fixed on the lower surface of the guide supporting part B202 through bolts to reduce vibration of the device, a mounting groove matched with the shock absorber 95 is arranged in the stabilizing seat 96, the upper end of the shock absorber 95 is sleeved on the mounting groove of the stabilizing seat 96, the lower end of the shock absorber is fixed with a wheel shaft of the running wheel 94, when the running wheel 94 moves, if the ground has small bulges, pits or surface relief of the rail profile steel 1, the shock absorber 95 receives vibration impact force, at the moment, the shock absorber 95 deforms through an internal elastic element or a hydraulic structure to absorb part of impact force, the transmission to the stabilizing seat 96 and the rail beam framework 2 is reduced, on one hand, the looseness of a transmission component 6 caused by vibration and the displacement and falling of a sleeper can be avoided, on the other hand, the influence of the vibration on a component connecting bolt can be reduced to prevent the bolt from loosening, the service life of a component is prolonged, meanwhile, the stabilizing seat 96 adopts high-rigidity steel, can provide stable support and laminating in the one side of laying the track in shock absorber 95 deformation scope, prevent its excessive deformation inefficacy, ensure that the damping effect is stable for a long time.
A method of laying a track laying device for traffic construction comprising the steps of:
S1, according to the stacking position of the sleeper to be paved, the track beam framework 2 is pushed to move along the C-shaped groove of the track section steel 1, the arc-shaped clamping plates 7 on two sides are aligned with preset clamping points on two ends of the sleeper, in the moving process, the arc-shaped clamping plates 7 are driven to be lifted up by rotating the transition support 63 around the hinge shaft sleeve 62, the attaching bottom 702 is aligned with the middle upper part of the side surface of the sleeper, if the sleeper needs to be paved obliquely, the rotating joint support 65 is deflected downwards along the transverse shaft of the suspension support 64 to ensure that the clamping surfaces of the arc-shaped clamping plates 7 on two sides are parallel to the side surface of the sleeper, meanwhile, the adjusting and controlling transverse frame 67 is pushed inwards to move along the hollow groove in the middle of the track Liang Goujia to drive the swing arm 61 to rotate around the stabilizer 5, the arc-shaped clamping plates 7 on two sides are folded inwards, and after the attaching bottom 702 is tightly contacted with the side surface of the sleeper, the opposite positions of the swing arm 61 and the stabilizer 5 are fixed through the set screws.
S2, determining a moving path of the track beam framework 2 according to the to-be-paved position of the sleeper, ensuring that the path moves along the length direction of the track profile steel 1, manually or mechanically dragging the track Liang Goujia to move along the planned path, arranging special people to observe the device state in the transferring process, monitoring the rotation condition of the guide wheel 92 and the running wheel 94 on one hand, ensuring that the guide wheel 92 and the running wheel 94 are always attached to the side surface of the track profile steel 1, immediately stopping moving and adjusting the rectangular ring frame 93 to reset the wheels if the wheels are separated from the side surface, observing the clamping state of the sleeper on the other hand, and if the sleeper slightly shakes, enhancing the clamping force through the position of the fine-tuning regulating and controlling transverse frame 67, absorbing the vibration impact force through self deformation, and reducing the transmission of vibration to the track beam framework 2 and the sleeper.
S3, when the sleeper is transferred to the position above the to-be-paved position, the stopping device moves, the distance meter measures the distance between the sleeper and the paved sleeper, the levelness and the perpendicularity of the sleeper, if the distance is not in accordance with the design requirement, the transverse position of the sleeper is adjusted by finely adjusting the moving distance of the track beam framework 2 along the track section steel 1, if the levelness deviation of the sleeper is caused, the height of the arched clamping plate 7 is finely adjusted by rotating the transition bracket 63, the sleeper is kept horizontal, if the perpendicularity deviation of the sleeper is caused, the clamping angle is adjusted by rotating the joint bracket 65, the sleeper is ensured to be perpendicular to the track datum line, the current position of the marking device is achieved after the calibration is finished, then the set screw between the swing arm 61 and the stabilizer bar 5 is loosened, the regulating and controlling transverse frame 67 is slowly pushed reversely, the transmission assembly 6 drives the arched clamping plate 7 to open outwards, and the sleeper is slowly lowered to the ground.
The front, rear, left, right, up and down are all based on fig. 1 of the drawings in the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511420032.1A CN121066006A (en) | 2025-09-30 | 2025-09-30 | A track laying device and method for transportation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511420032.1A CN121066006A (en) | 2025-09-30 | 2025-09-30 | A track laying device and method for transportation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN121066006A true CN121066006A (en) | 2025-12-05 |
Family
ID=97843870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511420032.1A Pending CN121066006A (en) | 2025-09-30 | 2025-09-30 | A track laying device and method for transportation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN121066006A (en) |
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2025
- 2025-09-30 CN CN202511420032.1A patent/CN121066006A/en active Pending
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