CN112681036B - Track laying device and method for track traffic engineering construction - Google Patents
Track laying device and method for track traffic engineering construction Download PDFInfo
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- CN112681036B CN112681036B CN202011472952.5A CN202011472952A CN112681036B CN 112681036 B CN112681036 B CN 112681036B CN 202011472952 A CN202011472952 A CN 202011472952A CN 112681036 B CN112681036 B CN 112681036B
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Abstract
The invention discloses a track laying device and a laying method for track traffic engineering construction, which comprise a track laying machine, a tail end guide assembly, a positioning seat structure, a transportation limiting assembly and a joint detection assembly, wherein the tail end guide assembly is movably arranged above the track laying machine, the positioning seat structure is fixedly arranged on one side of the track laying machine, the transportation limiting assembly is fixedly arranged in the track laying machine, and the joint detection assembly is fixedly arranged below the interior of the track laying machine; the invention can realize the effect of quick alignment and connection of the end heads of the two sections of tracks, quickens the laying progress and does not need manual guidance of operators; in addition, after the work of guiding connection is realized, the separation from the track panel is automatically realized, the splicing detection work is completed immediately, the connection detection result is provided in time, and finally, the single track can be conveniently and quickly fixed to the optimal balanced position.
Description
Technical Field
The invention relates to the technical field of rail laying equipment, in particular to a rail laying device and a rail laying method for rail traffic engineering construction.
Background
The track laying machine is a special machine for laying tracks and ballasts, and comprises the following two types: one is to transport the track panel assembled in the base to the laying place by the special train, and then use the track laying machine to lay the track panel on the track bed, the other is a track laying machine group composed of traction power part, track laying main machine, sleeper rotating gantry crane, double-layer sleeper, track transport vehicle, the sleeper on the transport vehicle is pushed to the bottom ballast by the main machine through the conveyor belt according to the specified sleeper interval, then the rail is put on the rail bearing platform of the sleeper, finish the track laying operation;
however, the existing track-laying devices have the following drawbacks:
(1) the existing track laying device does not have a device for automatically aligning two tracks when in laying work, generally needs manual work or other mechanical assistance to align and connect the tracks, and the two ways have high difficulty in manual assistance and high accident degree of industrial injury;
(2) the existing track laying device is not provided with a device for directly detecting the track joint during laying work, manual inspection is needed after laying is finished, the workload is large, abnormal conditions cannot be detected in time, and remedial measures cannot be taken in time;
(3) in the continuous supplement process of the assembled track panel, the position where the track panel is placed at the last can deviate, so that the optimal balance point needs to be continuously adjusted according to the placement position of the optimal balance point in the subsequent moving process, the laying progress is influenced, the subsequent connection process also needs to be continuously adjusted, the time is consumed, and the splicing work of the track panel is influenced.
Disclosure of Invention
The present invention is directed to a track-laying device for track traffic engineering construction to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the rail laying device for rail traffic engineering construction comprises a rail laying machine, a tail end guide assembly, a positioning seat structure, a transportation limiting assembly and a joint detection assembly;
the tail end guide assembly is movably arranged above the track laying machine, the positioning seat structure is fixedly arranged on one side of the track laying machine, the transportation limiting assembly is fixedly arranged in the track laying machine, and the joint detection assembly is fixedly arranged below the interior of the track laying machine;
the tail end guide assembly is used for guiding the tail end of the next section of track to the head end of the previous section of track through the positioning seat structure; the transportation limiting assembly limits the distance of single-section rail transportation in the connection process of the transportation limiting assembly and the transportation single-section rail vehicle, and the joint detection assembly is used for detecting the connection result of the connection position of the two sections of rails.
Further, even fixed mounting in track laying machine upper surface both sides has the track support, track support top fixed mounting has the transportation track, transportation track lower surface movable mounting has two single track conveyors, tail end direction subassembly movable mounting be in transportation track's lower surface.
Further, tail end guide assembly is inside still to include electric mobile machine and guide box, electric mobile machine outer wall one side fixed mounting has the coiling motor subassembly, fixed surface installs the reel under the electric mobile machine, two the equal fixedly connected with reinforcing bar of reel outer wall, two the reinforcing bar other end is fixed connection respectively two the upper surface of guide box, the equal fixed welding of guide box lateral wall has the anchor clamps seat.
Furthermore, the inside equal activity of guide box is run through and is installed the shaft, the equal fixed mounting in shaft both ends has the leading wheel, the shaft surface is located the inside fixed welding of guide box has L type movable rod, the inside activity switching of anchor clamps seat has movable fixture, the L type movable rod other end is located the inside fixed welding of anchor clamps seat has the side kicking block, the activity laminating of side kicking block outer wall is two movable fixture's inside.
Further, the positioning seat structure is internally provided with a positioning seat body, the positioning seat body is fixedly installed inside one end of the track laying machine, positioning guide side plates are fixedly welded on two sides of the outer wall of the positioning seat body, expansion plates are fixedly welded on the top ends of the positioning guide side plates, guide wheel grooves are fixedly welded on the inner walls of the positioning guide side plates, four expansion wheel grooves are fixedly formed in the top ends of the guide wheel grooves, and the guide wheels enter the guide wheel grooves.
Further, the equal fixed mounting in track laying machine upper surface both sides has the guardrail, fixed mounting has drive assembly in the middle of the track laying machine upper surface, the track laying machine upper surface is located drive assembly one side is fixed has seted up and has accomodate the cabin, the equal fixed mounting in track laying machine lower surface both sides has the removal wheel combination unit.
Further, the inside interior bent connecting rod that still includes of transportation spacing subassembly, two interior bent connecting rod one end is located the fixed welding of track laying machine outer wall has the transport vechicle impingement plate, the interior bent connecting rod other end is located the inside movable switching of track laying machine has the connection rotary rod, it has the pole that deflects to connect the rotary rod other end activity switching, the inside movable switching of containing compartment has limit baffle, the limit baffle both ends are located inside respectively in two of track laying machine the pole fixed connection that deflects, limit baffle one side is located the inside fixedly connected with reset spring of track laying machine.
Further, connect inside still including the support of determine module, two the support fixed welding respectively is in the both sides of track laying machine lower surface, the equal fixed welding in support bottom has the track seat, the inside equal movable mounting of track seat has the laminating runner, the equal fixed welding of track seat both sides outer wall has the side to detect the box.
Furthermore, wedge-shaped moving blocks are movably mounted inside the two side detection boxes, the side walls of the two wedge-shaped moving blocks are located inside the side detection boxes and fixedly connected with impact springs, and pressure sensors are fixedly mounted at the other ends of the impact springs inside the side detection boxes.
The laying method of the track laying device for the track traffic engineering construction comprises the following steps:
s1: moving before connection: the movable wheel combination unit drives the track laying machine to move to one end of the single track, the two single track conveyors move to the position right above the track laying machine to fix the head end and the tail end of the single track respectively, and the clamp seat in the tail end guide assembly fixes the tail end of the single track.
S2: transporting a single track: two single track conveyors drive a section track and remove along the orbital direction of transportation, and tail end direction subassembly then removes this moment, and when the guide box removed the positioning seat structure directly over, the stop was removed, and this section track was vertically put down this moment.
S3: the two sections of tracks are connected: with the vertical inside that moves the location pedestal of guide box, the leading wheel enters into the inside in leading wheel groove, and when the leading wheel removed the inside least significant end in leading wheel groove, the anchor clamps seat loosened the connection to this section of track, and the orbital head and the tail both ends of two sections were in the alignment state this moment, and the manual work carries out fixed connection afterwards.
S4: connection detection: the track laying machine continues to move, the joint detection assembly firstly passes through the joint, when the wedge-shaped moving block is abutted by the deviated track body and moves, the pressure sensor generates a sudden change pressure value, and the joint is judged to be not aligned at the moment.
S5: feeding by a rail: the track transport vehicle moves to be close to the track laying machine, when the two machines contact, the impact plate of the transport vehicle is extruded to move, and at the moment, through the transmission of the inner curved connecting rod, the limit baffle plate rotates and stands up from the inner part of the containing cabin, so that the transport distance of the track can be limited.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the tail end guide assembly and the positioning seat structure are arranged, the rail separated from the movable clamp continuously descends until the rail falls onto the ground, and the position of the positioning seat body is just at the tail end of the last rail, so that the head end of the rail is just at the same position as the tail end of the last rail after the rail descends, the effect of quickly aligning and connecting the end heads of the two rails is realized, the laying progress is accelerated, manual guiding of operators is not needed, and the accident that the operators are accidentally injured due to large rail offset is avoided;
(2) according to the invention, the fixture seat is arranged, when the guide wheel contacts the bottom end of the guide wheel groove, the guide box can continuously move downwards, and the guide wheel can drive the wheel shaft to move upwards relative to the guide box, so that the same side ejector block moves upwards and pushes the two movable fixtures to expand outwards, and finally, the effect of separating from the track is achieved, the effect of automatically separating from the track is realized, and after the effect of guiding track connection is realized, the separation can be automatically realized, and the influence on the splicing of the track in the descending process is avoided;
(3) according to the invention, the joint detection assembly is arranged, if the joint of the two sections of tracks deviates, the track body with the outstanding deviation extrudes the wedge-shaped moving block, the wedge-shaped moving block moves inwards, and simultaneously extrudes the impact spring, and the impact spring can absorb kinetic energy generated when the wedge-shaped moving block moves to realize the vibration reduction effect;
(4) according to the invention, the transportation limiting assembly is arranged, and the limit baffle is automatically lifted by means of the impact force generated when the transportation vehicle is connected with the transportation vehicle in the process of supplementing the single-section track, so that extra electric power is not consumed to lift the baffle, energy is saved, emission is reduced, in addition, the optimal initial distance can be adjusted before track transportation by limiting the moving distance of the single-section track, the subsequent single-section track transporter can be rapidly fixed to a balanced position during transportation, and the time for splicing the subsequent track is also saved.
Drawings
Fig. 1 is a schematic front perspective view of a track laying device for track traffic engineering construction according to an embodiment of the present invention;
FIG. 2 is a schematic rear perspective view of the embodiment shown in FIG. 1;
FIG. 3 is a schematic bottom perspective view of the embodiment of FIG. 1;
FIG. 4 is a schematic perspective view of the trailing guide assembly shown in the embodiment of FIG. 1;
FIG. 5 is a cross-sectional view of the trailing guide assembly shown in the embodiment of FIG. 1;
fig. 6 is a schematic perspective view of the positioning seat structure shown in the embodiment of fig. 1;
FIG. 7 is a schematic structural view of the joint detection assembly shown in the embodiment of FIG. 1;
FIG. 8 is a schematic cross-sectional view of the joint detection assembly shown in the embodiment of FIG. 1;
FIG. 9 is a cross-sectional structural view of the transport stop assembly shown in the embodiment of FIG. 1;
fig. 10 is a flow chart of a laying method of the track laying device for track traffic engineering construction shown in the embodiment of fig. 1.
Reference numerals: 1. a track laying machine; 101. a storage compartment; 2. a rail bracket; 3. a transportation track; 4. a single section rail conveyor; 5. a tail end guide assembly; 501. an electric moving machine; 502. a winding motor component; 503. a reel; 504. reinforcing steel bars; 505. a guide box; 506. an axle; 507. a guide wheel; 508. a clamp seat; 509. a movable clamp; 510. an L-shaped movable rod; 511. a side top block; 6. a positioning seat structure; 601. a positioning seat body; 602. positioning the guide side plate; 603. an expansion board; 604. a guide wheel groove; 605. expanding the wheel groove; 7. a guardrail; 8. a transmission assembly; 9. a transport limit assembly; 901. a transporter strike plate; 902. an inner curved connecting rod; 903. connecting a rotating rod; 904. a deflection rod; 905. a limit baffle; 906. a return spring; 10. a joint detection assembly; 1001. a support; 1002. a rail seat; 1003. fitting the rotating wheel; 1004. a side detection cartridge; 1005. a wedge-shaped moving block; 1006. an impact spring; 1007. a pressure sensor; 11. and a moving wheel assembly unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one: referring to fig. 1 to 9 together, fig. 1 is a schematic front perspective view illustrating a track laying device for track traffic engineering construction according to an embodiment of the present invention, fig. 2 is a schematic rear perspective view illustrating the embodiment of fig. 1, fig. 3 is a schematic bottom perspective view illustrating the embodiment of fig. 1, fig. 4 is a schematic perspective view illustrating a tail end guide assembly illustrated in the embodiment of fig. 1, fig. 5 is a schematic cross-sectional view illustrating the tail end guide assembly illustrated in the embodiment of fig. 1, fig. 6 is a schematic perspective view illustrating a positioning seat structure illustrated in the embodiment of fig. 1, fig. 7 is a schematic structural view illustrating a joint detection assembly illustrated in the embodiment of fig. 1, fig. 8 is a schematic cross-sectional view illustrating the joint detection assembly illustrated in the embodiment of fig. 1, fig. 9 is a schematic cross-sectional view illustrating a transportation limit assembly illustrated in the embodiment of fig. 1, wherein the track laying device for track traffic engineering construction, the tail end guide assembly is movably arranged above the track laying machine 1, the positioning seat structure 6 is fixedly arranged on one side of the track laying machine 1, the transportation limiting assembly 9 is fixedly arranged in the track laying machine 1, the joint detection assembly 10 is fixedly arranged below the interior of the track laying machine 1, and the tail end guide assembly 5 is used for leading the tail end of the next track to the head end of the previous track through the guiding of the positioning seat structure 6; the transportation limiting component 9 limits the transportation distance of the single track in the connection process of the transportation single-track vehicle, and the joint detection component 10 is used for detecting the connection result of the connection part of the two tracks.
Even fixed mounting in 1 upper surface both sides of track laying machine has track support 2, 2 top fixed mounting of track support have transportation track 3, 3 lower surface movable mounting of transportation track have two single section rail transport machines 4, 5 movable mounting of tail end direction subassembly are in the lower surface of transportation track 3.
Inside electric mobile machine 501 and the guide box 505 of still including of tail end direction subassembly 5, electric mobile machine 501 outer wall one side fixed mounting has coiling motor subassembly 502, fixed surface installs reel 503, two under the electric mobile machine 501 equal fixedly connected with reinforcing bar 504 of reel 503 outer wall, two reinforcing bar 504 other end fixed connection respectively is two the upper surface of guide box 505, the equal fixed welding of guide box 505 lateral wall has anchor clamps seat 508, and electric mobile machine 501 is used for moving along transportation track 3's direction, and coiling motor subassembly 502 can be used to make reel 503 rotatory after starting, consequently accomplishes the rolling or emits the effect of reinforcing bar 504.
The guide box 505 is movably provided with a wheel shaft 506 in a penetrating mode, two ends of the wheel shaft 506 are fixedly provided with guide wheels 507, the outer surface of the wheel shaft 506 is located inside the guide box 505 and fixedly welded with an L-shaped movable rod 510, the clamp seat 508 is movably connected with a movable clamp 509 in a rotating mode, the other end of the L-shaped movable rod 510 is located inside the clamp seat 508 and fixedly welded with a side top block 511, the outer wall of the side top block 511 is movably attached inside the two movable clamps 509 to control the movable clamps 509 to clamp the track, when the guide wheels 507 move upwards, the wheel shaft 506 is driven to move together, the L-shaped movable rod 510 moves upwards at the same time, the side top block 511 moves upwards and pushes the two movable clamps 509, and the two movable clamps 509 expand outwards, and finally the effect of being separated from the track is achieved.
The positioning seat structure 6 further comprises a positioning seat body 601 inside, the positioning seat body 601 is fixedly installed inside one end of the track laying machine 1, positioning guide side plates 602 are fixedly welded on two sides of the outer wall of the positioning seat body 601, expansion plates 603 are fixedly welded on the top ends of two groups of positioning guide side plates 602, guide wheel grooves 604 are fixedly welded on the inner walls of two groups of positioning guide side plates 602, expansion wheel grooves 605 are fixedly formed in the top ends of four guide wheel grooves 604, the guide wheels 507 enter the guide wheel grooves 604 through the expansion wheel grooves 605, the guide boxes 505 move and enter the two positioning guide side plates 602, the expansion plates 603 are used for increasing the entering calibers of the guide boxes 505, then the guide wheels 507 pass through the expansion wheel grooves 605 and finally enter the guide wheel grooves 604, and the expansion wheel grooves 605 are used for increasing the entering calibers of the guide wheels 507, when the guide wheel 507 contacts the bottom end of the guide wheel groove 604, the guide box 505 continues to move downward by a certain distance, and the guide wheel 507 moves upward relative to the guide box 505.
The equal fixed mounting in 1 upper surface both sides of track laying machine has guardrail 7, fixed mounting has drive assembly 8 in the middle of 1 upper surface of track laying machine, 1 upper surface of track laying machine is located 8 one side of the fixed storage compartment 101 of having seted up of drive assembly, the equal fixed mounting in 1 lower surface both sides of track laying machine has removal wheel assembled element 11, and drive assembly 8 is used for the single section track of auxiliary transportation, removes wheel assembled element 11 and uses in controlling track laying machine 1 and remove.
The transportation limiting assembly 9 further comprises an inner curved connecting rod 902, one end of each of the two inner curved connecting rods 902 is located on the outer wall of the track laying machine 1 and fixedly welded with a transportation vehicle impact plate 901, the other end of each of the two inner curved connecting rods 902 is located inside the track laying machine 1 and movably connected with a connecting rotating rod 903 in a switching manner, the other end of the connecting rotating rod 903 is movably connected with a deflection rod 904 in a switching manner, the inside of the containing cabin 101 is movably connected with a limiting baffle 905 in a switching manner, two ends of the limiting baffle 905 are located inside the track laying machine 1 and fixedly connected with the two deflection rods 904 respectively, one side of the limiting baffle 905 is located inside the track laying machine 1 and fixedly connected with a return spring 906, the transportation vehicle impact plate 901 contacts with a transportation vehicle and moves, the inner curved connecting rod 902 moves inside the track laying machine 1 and extrudes the return spring 906, and the other end of the inner curved connecting rod 902 moves and drags the rotating rod 903 to move, when the connecting rotating rod 903 deflects, the rotating deflection rod 904 is driven to rotate, the circle center is the connecting position of the rotating deflection rod 904 and the limiting baffle 905, so that the limiting baffle 905 stands after rotating, and the vertical limiting baffle 905 is used for limiting the limit position of single-section rail transportation.
Connect the inside support 1001 that still includes of determine module 10, two support 1001 fixed welding respectively is in the both sides of 1 lower surface of track laying machine, the equal fixed welding in support 1001 bottom has track seat 1002, the inside equal movable mounting of track seat 1002 has laminating runner 1003, the equal fixed welding of track seat 1002 both sides outer wall has the side to detect box 1004, and track seat 1002 covers orbital surface, and laminating runner 1003 then laminates the supplementary removal in track surface.
The two side detection boxes 1004 are movably provided with wedge-shaped moving blocks 1005, the side walls of the two wedge-shaped moving blocks 1005 are located inside the side detection boxes 1004 and fixedly connected with impact springs 1006, the side detection boxes 1004 are located at the other ends of the impact springs 1006 and fixedly provided with pressure sensors 1007, if the deviation occurs at the joint of the two sections of tracks, the track body with the protruding deviation can extrude the wedge-shaped moving blocks 1005 in the moving process of the track base 1002, the wedge-shaped moving blocks 1005 move inwards after being extruded, the impact springs 1006 inside are extruded at the same time, the impact springs 1006 can absorb the kinetic energy generated when the wedge-shaped moving blocks 1005 move to realize the vibration reduction effect, in addition, the pressure sensors 1007 receive the extrusion of the impact springs 1006 to detect the pressure value of sudden change, and therefore an operator can directly know which connection has the deviation.
Example two: specifically, as shown in fig. 10, fig. 10 is a flow chart of a laying method of the rail laying device for rail transit construction shown in the embodiment of fig. 1,
s1: moving before connection: the movable wheel combination unit drives the track laying machine to move to one end of the single track, the two single track conveyors move to the position right above the track laying machine to fix the head end and the tail end of the single track respectively, and the clamp seat in the tail end guide assembly fixes the tail end of the single track.
S2: transporting a single track: two single track conveyors drive a section track and remove along the orbital direction of transportation, and tail end direction subassembly then removes this moment, and when the guide box removed the positioning seat structure directly over, the stop was removed, and this section track was vertically put down this moment.
S3: the two sections of tracks are connected: with the vertical inside that moves the location pedestal of guide box, the leading wheel enters into the inside in leading wheel groove, and when the leading wheel removed the inside least significant end in leading wheel groove, the anchor clamps seat loosened the connection to this section of track, and the orbital head and the tail both ends of two sections were in the alignment state this moment, and the manual work carries out fixed connection afterwards.
S4: connection detection: the track laying machine continues to move, the joint detection assembly firstly passes through the joint, when the wedge-shaped moving block is abutted by the deviated track body and moves, the pressure sensor generates a sudden change pressure value, and the joint is judged to be not aligned at the moment.
S5: feeding by a rail: the track transport vehicle moves to be close to the track laying machine, when the two machines contact, the impact plate of the transport vehicle is extruded to move, and at the moment, through the transmission of the inner curved connecting rod, the limit baffle plate rotates and stands up from the inner part of the containing cabin, so that the transport distance of the track can be limited.
In summary, the track laying device and the track laying method for track traffic engineering construction provided by the invention have the advantages that in work,
firstly: the moving wheel combination unit 11 drives the track laying machine 1 to move to one end of a single track, two single track conveyors 4 move right above the track laying machine 1 to respectively fix the head end and the tail end of the single track, at this time, the clamp seat 508 in the inner part 5 of the tail end guide assembly fixes the tail end of the single track, the electric moving machine 501 is used for moving along the direction of the transport track 3, the winding motor assembly 502 can be used for rotating the winding drum 503 after being started, thereby completing the function of winding or paying out the reinforcing steel bar 504, when the guide box 505 moves and enters the inner parts of two positioning guide side plates 602, the expansion plate 603 is used for increasing the diameter of the guide box 505, then the guide wheel 507 passes through the expansion wheel groove 605 and finally enters the inner part of the guide wheel groove 604, the expansion wheel groove 605 is used for increasing the diameter of the guide wheel 507, when the guide wheel 507 contacts the bottom end of the guide wheel groove 604, the guide box 505 will continue to move downwards for a certain distance, at this time, the guide wheel 507 will move upwards relative to the guide box 505, when the guide wheel 507 moves upwards, the driving wheel shaft 506 will move together, so the L-shaped movable rod 510 moves upwards at the same time, next, the side top block 511 moves upwards and pushes the two movable clamps 509, and the two movable clamps 509 expand outwards, and finally, the effect of disengaging from the track is achieved;
subsequently: the track separated from the movable clamp 509 continues to descend until the track descends to the ground, at this time, because the position of the positioning seat 601 is just at one end of the previous track, after the track descends, one end of the track is just at the same position as one end of the previous track, so that the two tracks are quickly aligned and connected, and the laying progress is accelerated;
in addition: the track laying machine 1 continues to move after a section of track is laid, at the moment, the track seat 1002 covers the surface of the track, the gluing rotating wheel 1003 is glued to the surface of the track to assist in moving, if the joint of two sections of tracks deviates, the track body with the outstanding deviation extrudes the wedge-shaped moving block 1005 in the moving process of the track seat 1002, the wedge-shaped moving block 1005 moves after being extruded, and meanwhile, the impact spring 1006 in the track body extrudes, the impact spring 1006 can absorb kinetic energy generated when the wedge-shaped moving block 1005 moves to achieve the vibration reduction effect, in addition, the pressure sensor 1007 receives the extrusion of the impact spring 1006 to detect the sudden-change pressure value, and therefore an operator can directly know which part of the connection has deviation;
and finally: after the track on the upper surface of the track laying machine 1 is laid, the transport vehicle needs to be transported and supplemented, the transport vehicle impact plate 901 contacts the transport vehicle and moves, the inner curved connecting rod 902 moves inside the track laying machine 1 and presses the reset spring 906, the other end of the inner curved connecting rod 902 moves to drag the connecting rotating rod 903 to move, the connecting rotating rod 903 deflects and drives the deflecting rod 904 to rotate, the circle center is the joint of the deflecting rod 904 and the limit baffle 905, therefore, the limit baffle 905 rotates and stands up, the vertical limit baffle 905 is used for limiting the limit position of single-section track transportation, and the transmission assembly 8 is used for assisting in transporting the single-section track.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Track laying device is used in track traffic engineering construction includes, track laying machine (1), its characterized in that: the tail end guide assembly (5), the positioning seat structure (6), the transportation limiting assembly (9) and the joint detection assembly (10);
the tail end guide assembly (5) is movably arranged above the track laying machine (1), the positioning seat structure (6) is fixedly arranged on one side of the track laying machine (1), the transportation limiting assembly (9) is fixedly arranged inside the track laying machine (1), and the joint detection assembly (10) is fixedly arranged below the inside of the track laying machine (1);
the tail end guide assembly (5) is used for guiding the tail end of the next section of track to the head end of the previous section of track through the guide of the positioning seat structure (6); the transportation limiting assembly (9) limits the transportation distance of the single track in the connection process of the transportation limiting assembly and the transportation single track vehicle, and the joint detection assembly (10) is used for detecting the connection effect of the connection part of the two tracks; the tail end guide assembly (5) is characterized by further comprising an electric moving machine (501) and guide boxes (505), a winding motor assembly (502) is fixedly mounted on one side of the outer wall of the electric moving machine (501), winding drums (503) are fixedly mounted on the lower surface of the electric moving machine (501), reinforcing steel bars (504) are fixedly connected to the outer walls of the two winding drums (503), the other ends of the two reinforcing steel bars (504) are fixedly connected to the upper surfaces of the two guide boxes (505) respectively, and clamp seats (508) are fixedly welded on the side walls of the guide boxes (505); a wheel shaft (506) is movably arranged in the guide box (505) in a penetrating mode, guide wheels (507) are fixedly arranged at two ends of the wheel shaft (506), an L-shaped movable rod (510) is fixedly welded in the guide box (505) on the outer surface of the wheel shaft (506), a movable clamp (509) is movably connected in the clamp seat (508) in a rotating mode, a side ejecting block (511) is fixedly welded in the clamp seat (508) at the other end of the L-shaped movable rod (510), the outer wall of the side ejecting block (511) is movably attached to the inner portions of the two movable clamps (509), and the movable clamps (509) are controlled to clamp a track; the positioning seat structure (6) further comprises a positioning seat body (601), the positioning seat body (601) is fixedly installed inside one end of the track laying machine (1), positioning guide side plates (602) are fixedly welded on two sides of the outer wall of the positioning seat body (601), expansion plates (603) are fixedly welded on the top ends of two groups of positioning guide side plates (602), guide wheel grooves (604) are fixedly welded on the inner walls of two groups of positioning guide side plates (602), expansion wheel grooves (605) are fixedly formed in the top ends of four guide wheel grooves (604), guide wheels (507) enter the inner portions of the guide wheel grooves (604) through the expansion wheel grooves (605), guide boxes (505) move and enter the inner portions of the two positioning guide side plates (602), the expansion plates (603) are used for increasing the caliber of the guide boxes (505), and then the guide wheels (507) penetrate through the expansion wheel grooves (605) and finally enter the inner portions of the guide wheel grooves (604), the expanding wheel groove (605) is used for increasing the diameter of the guide wheel (507), when the guide wheel (507) contacts the bottom end of the guide wheel groove (604), the guide box (505) will continue to move downwards for a certain distance, and at the moment, the guide wheel (507) will move upwards relative to the guide box (505); when the guide wheel (507) moves upwards, the wheel shaft (506) is driven to move together, so that the L-shaped movable rod (510) moves upwards simultaneously, then the side jacking block (511) moves upwards and jacks the two movable clamps (509), and the two movable clamps (509) expand outwards, and finally the effect of disengaging from the track is achieved.
2. The track laying device for the track traffic engineering construction according to claim 1, wherein the track support (2) is uniformly and fixedly installed on two sides of the upper surface of the track laying machine (1), the transport track (3) is fixedly installed at the top end of the track support (2), the two single-section track transporters (4) are movably installed on the lower surface of the transport track (3), and the tail end guide assembly (5) is movably installed on the lower surface of the transport track (3).
3. The track laying device for the track traffic engineering construction according to claim 2, wherein two sides of the upper surface of the track laying machine (1) are fixedly provided with guardrails (7), a transmission component (8) is fixedly arranged in the middle of the upper surface of the track laying machine (1), a containing cabin (101) is fixedly arranged on one side of the transmission component (8) on the upper surface of the track laying machine (1), and two sides of the lower surface of the track laying machine (1) are fixedly provided with movable wheel combination units (11).
4. The track laying device for rail transit construction according to claim 3, the transportation limiting component (9) also comprises inner curved connecting rods (902), one end of each inner curved connecting rod (902) is positioned on the outer wall of the track laying machine (1) and fixedly welded with a transportation vehicle impact plate (901), the other end of the inner curved connecting rod (902) is movably connected with a connecting rotating rod (903) in a rotating way in the track laying machine (1), the other end of the connecting rotating rod (903) is movably connected with a rotating deflection rod (904), the interior of the containing cabin (101) is movably connected with a limiting baffle plate (905), two ends of the limit baffle (905) are positioned in the track laying machine (1) and are respectively fixedly connected with the two deflection rotating rods (904), one side of the limit baffle (905) is positioned inside the track laying machine (1) and is fixedly connected with a return spring (906).
5. The track laying device for the track traffic engineering construction according to claim 4, wherein the joint detection assembly (10) further comprises two supports (1001), the two supports (1001) are respectively fixedly welded on two sides of the lower surface of the track laying machine (1), track seats (1002) are fixedly welded at the bottom ends of the supports (1001), fitting wheels (1003) are movably mounted inside the track seats (1002), and side detection boxes (1004) are fixedly welded on the outer walls of two sides of the track seats (1002).
6. The track laying device for the track traffic engineering construction as claimed in claim 5, wherein a wedge-shaped moving block (1005) is movably mounted inside each of the two side detection boxes (1004), the side walls of the two wedge-shaped moving blocks (1005) are located inside the side detection boxes (1004) and fixedly connected with an impact spring (1006), and a pressure sensor (1007) is fixedly mounted inside the side detection boxes (1004) and located at the other end of the impact spring (1006).
7. The method for laying the track laying device for the track traffic engineering construction according to claim 6, comprising the following specific steps:
s1: moving before connection: the movable wheel combination unit drives the track laying machine to move to one end of the single track, the two single track conveyors move to the position right above the track laying machine and respectively fix the head end and the tail end of the single track, and at the moment, the clamp seat in the tail end guide assembly fixes the tail end of the single track;
s2: transporting a single track: the two single-section rail conveyors drive one section of rail to move along the direction of the conveying rail, the tail end guide assembly moves along with the conveying rail, when the guide box moves right above the positioning seat structure, the guide box stops moving, and the section of rail is vertically laid down;
s3: the two sections of tracks are connected: vertically moving the guide box into the positioning seat body, enabling the guide wheels to enter the guide wheel grooves, loosening the connection of the clamp seat to the section of track when the guide wheels move to the lowest end in the guide wheel grooves, enabling the head and the tail of the two sections of track to be in an aligned state, and then manually and fixedly connecting;
s4: connection detection: the track laying machine continues to move, the joint detection assembly firstly passes through the joint, when the wedge-shaped moving block is abutted by the deviated track body and moves, the pressure sensor generates an abrupt pressure value, and the joint is judged to be not aligned at the moment;
s5: feeding by a rail: the track transport vehicle moves to be close to the track laying machine, when the two machines contact, the impact plate of the transport vehicle is extruded to move, and at the moment, through the transmission of the inner curved connecting rod, the limit baffle plate rotates and stands up from the inner part of the containing cabin, so that the transport distance of the track can be limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472952.5A CN112681036B (en) | 2020-12-15 | 2020-12-15 | Track laying device and method for track traffic engineering construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011472952.5A CN112681036B (en) | 2020-12-15 | 2020-12-15 | Track laying device and method for track traffic engineering construction |
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| CN112681036A CN112681036A (en) | 2021-04-20 |
| CN112681036B true CN112681036B (en) | 2022-06-17 |
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| CN202011472952.5A Active CN112681036B (en) | 2020-12-15 | 2020-12-15 | Track laying device and method for track traffic engineering construction |
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| CN117144734B (en) * | 2023-08-25 | 2024-03-19 | 成都工投装备有限公司 | Semi-automatic track assembly device |
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| GB352384A (en) * | 1930-01-03 | 1931-07-03 | Lars Loven | Improvements in means for laying railway tracks |
| GB1209047A (en) * | 1967-12-19 | 1970-10-14 | Wickham And Company Ltd D | Rail clamp |
| US3632152A (en) * | 1970-04-24 | 1972-01-04 | Renfroe & Sons J C | Hinged clamp |
| GB2155523A (en) * | 1984-03-07 | 1985-09-25 | Industramar Limited | Ballast-free railway track |
| DE4229883C1 (en) * | 1992-09-04 | 1993-12-16 | Deutsche Bahn Ag | Remote-controlled rail-handling system - successively moves and stops hoist and automatically controls grab-lowering closing and lifting and movement to destination and grab opening. |
| AT500047B8 (en) * | 2004-04-07 | 2007-02-15 | Plasser Bahnbaumasch Franz | MACHINE FOR TRANSPORTING SOFT AND PROCESSES |
| JP4185901B2 (en) * | 2004-10-07 | 2008-11-26 | 独立行政法人鉄道建設・運輸施設整備支援機構 | Track slab laying position adjustment device |
| CN101245579B (en) * | 2007-12-29 | 2011-06-29 | 南车洛阳机车有限公司 | Installation unit of double-block non-slag rail construction equipment |
| CN201933372U (en) * | 2010-12-14 | 2011-08-17 | 株洲长远铁路建机股份有限公司 | Sleeper group type long rail laying unit |
| CN103147370B (en) * | 2013-03-29 | 2014-11-26 | 中铁一局集团有限公司 | Device and method for replacing track slab of slab ballastless track |
| CN104562874B (en) * | 2015-01-15 | 2016-08-17 | 株洲时代电子技术有限公司 | Rail draw off gear |
| DE202017005939U1 (en) * | 2017-11-15 | 2018-01-18 | Robel Bahnbaumaschinen Gmbh | Rail clamp |
| CN108529423B (en) * | 2018-05-17 | 2024-01-30 | 中建七局安装工程有限公司 | Automatic unhook H shaped steel special lifting hook |
| CN109944122B (en) * | 2019-04-03 | 2021-02-09 | 林最隆 | Railway track laying device |
| CN110886229A (en) * | 2019-12-12 | 2020-03-17 | 张俊中 | Track laying device of bridge girder erection machine and implementation method |
| CN211922113U (en) * | 2019-12-18 | 2020-11-13 | 重庆公共运输职业学院 | Laying device for urban rail transit |
| CN111441201B (en) * | 2020-05-19 | 2022-01-18 | 浙江任我行教育科技有限公司 | Track laying device for track traffic engineering construction |
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Effective date of registration: 20220527 Address after: Room 801, building A-1, phase VI, zone II, National Geospatial Information Industry base, 3 wudayuan 4th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Applicant after: WUHAN RUI JIN RAILWAY DEVELOPMENT Co.,Ltd. Address before: Room 303, 3 / F, unit 1, building 6, Yongxin Xiyuan, No.158, west section of Longshou North Road, Lianhu District, Xi'an City, Shaanxi Province, 710000 Applicant before: Zhang Hailong |
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