CN102797201B - Simply supported beam track panel laying vehicle - Google Patents
Simply supported beam track panel laying vehicle Download PDFInfo
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- CN102797201B CN102797201B CN201210324040.2A CN201210324040A CN102797201B CN 102797201 B CN102797201 B CN 102797201B CN 201210324040 A CN201210324040 A CN 201210324040A CN 102797201 B CN102797201 B CN 102797201B
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Abstract
The invention relates to simply supported beam track panel laying equipment, and in particular relates to equipment for laying a rail track panel on an extremely difficult railway section in a medium/low-speed maglev rail by employing a simply supported beam structure. The equipment consists of a frame structure, a traveling mechanism, a front steering wheel mechanism, a safety guide mechanism and a track panel lifting mechanism. The problem of laying the rail track panel on the extremely difficult railway section in the medium/low-speed maglev rail by employing the simply supported beam structure is effectively solved.
Description
Technical field
The present invention relates to a kind of simply supported beam section of track and lay car, particularly relate to a kind of medium-and low-speed maglev track and adopt simple beam structure to lay the equipment of the track section of track in extremely difficult section.
Background technology
The medium-and low-speed maglev train rail traffic system of 80 ~ 150 kilometers of speed per hour is with the fast development of the combination property of its excellence and apply, medium-and low-speed maglev train rail long 3 ~ 12 meters of the section of track, weigh 1.25 ~ 5.3 tons, lay section when the section of track and run into edge, the mountains and rivers, mountain stream, river, the cranes such as tunnel cannot the extremely difficult section of operation time, the simple beam structure form of general employing beam upper beam, namely basic simply supported beam design more roomy, build the little simply supported beam of the laying medium-and low-speed maglev section of track of the rectangle reinforcing bar cement structures of (unidirectional) or two (two-way) high 500 ~ 1500mm thereon again, track-laying vehicle can be walked on wider basic simply supported beam, to realize the requirement of laying a railway track and as safety general.But beam upper beam structure substantially increases the cost of rail system, increase the weight of the financial burden of user.For reducing medium-and low-speed maglev Rail Transit System comprehensive cost, when adopting simple beam structure in extremely difficult section, custom-designed track-laying vehicle must be used could to realize the laying of the section of track.Because medium-and low-speed maglev train rail traffic system has just started to apply in process, the short distance test wire of 1.5 ~ 2.0 kilometers had at present be all build, crane smooth in physical features can on the ground of operation, also do not run into the cranes such as edge, the mountains and rivers, mountain stream, river, tunnel and the simply supported beam section of track in extremely difficult section of operation cannot lay problem, The present invention gives a kind of medium-and low-speed maglev track and adopt simple beam structure to lay the solution of the equipment of the track section of track in extremely difficult section.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of simply supported beam section of track is provided to lay car, particularly relating to a kind of medium-and low-speed maglev track adopts simple beam structure at the car of laid rail road, the extremely difficult section section of track, be made up of body frame structure for automotive, walking mechanism, steering front wheel mechanism, safe guiding mechanism, section of track hoisting mechanism, front-wheel elevating mechanism, Weighting system and generating set, efficiently solve medium-and low-speed maglev track and adopt simple beam structure in the problem of laid rail road, the extremely difficult section section of track.
Term illustrates:
Simply supported beam---lay the one of the bridge of magnetic suspension or wheel-rail train track, have the features such as structure is simple, lightweight, small investment.
" front " of the present invention and " afterwards ", shown in Fig. 1, Fig. 3, the simply supported beam section of track lays the position at the steering front wheel mechanism place of car, and namely the direction of black thick arrow indication is " front ", and rightabout is " afterwards ".
Technical scheme of the present invention is as follows:
A kind of simply supported beam section of track lays car, is made up of body frame structure for automotive, walking mechanism, steering front wheel mechanism, safe guiding mechanism, section of track hoisting mechanism.Walking mechanism is arranged on the bottom of body frame structure for automotive, and track-laying vehicle is walked along simply supported beam; Steering front wheel mechanism is arranged on the below turning to column (1K) in body frame structure for automotive front; The both sides of steering front wheel mechanism installed by front safe guiding mechanism, rear safe guiding mechanism is arranged on the both sides of bottom surface, body frame structure for automotive rear portion, directive wheel on safe guiding mechanism is walked in simply supported beam both sides, play guide effect and play again safety supports effect, when can prevent again track-laying vehicle from walking, lateral deviation or inclination occur; Section of track hoisting mechanism is arranged on the top of body frame structure for automotive, leaves simply supported beam face certain distance for the section of track is upgraded, and is convenient to track-laying vehicle walking.
Preferably, described body frame structure for automotive by girder 1, chair-type structure, lift arm 1J, turn to column 1K, tension rope mechanism, girder stiffener 1H form.One end of described girder 1 is connected to and turns on column 1K, through the middle part of chair-type structure table top 1F, connect the rear and front end that the simply supported beam section of track lays car.Girder 1 and turn between column 1K and between chair-type structure and be all welded with reinforcement 1H.
Described lift arm 1J be parallel to ground horizontal direction and vertical with girder 1 and be welded on the upper surface of girder 1, the steel construction piece that there is symmetric length on both sides.Described lift arm 1J has 2-4 root, equidistantly distributes or non-equally distributes at the girder 1 turned between column 1K and chair-type structure, by those skilled in the art specific design.
Described chair-type structure is made up of 2 rear column 1D, 2 front column 1E, 4 sill 1A, 4 middle cross beam 1B, entablature 1C and table top 1F, as shown in Figure 1, Figure 2 and Figure 3.2 rear column 1D are higher 1/3 to 1 times than 2 front column 1E, are similar to back structure; 2 rear column 1D, 2 front column 1E are 4 support leg of chair-type structure respectively; 4 rectangular end to end bottoms being welded on 2 rear column 1D and 2 front column 1E successively of sill 1A; 4 middle cross beam 1B are rectangular is end to endly successively welded on the middle part of 2 rear column 1D and the top of 2 front column 1E, the middle part formed above rectangular frame be welded with girder 1 and table top 1F, make the upper surface of girder 1 and table top 1F form same complete plane; Entablature 1C head and the tail are welded on the top of 2 rear column 1D respectively; 2 central post 1G are welded on the centre position of two groups, front and back sill 1A and middle cross beam 1B respectively.
Described tension rope mechanism strains cable wire 1L and 2 turnbuckle mechanism 1M by 2, left and right and forms.Article 2, one that strains cable wire 1L is fastened on the upper end turning to column 1K, other end is fastened on the upper end of 2 rear column 1D respectively, by turnbuckle mechanism 1M, tension cable wire 1L is strained, its Main Function one plays tension to support booster action when girder 1 connects and turns to one end of column 1K unsettled, and two pray stable girder 1 and act on when being track-laying vehicle motions.
Preferably, girder 1, sill 1A, middle cross beam 1B, entablature 1C, rear column 1D, central post 1G, lift arm, front column 1E adopt square steel pipe or round steel pipe or H profile steel or channel-section steel, by those skilled in the art specific design.
Preferably, described walking mechanism overlaps power wheel mechanism by 2-4,1-2 overlaps BOGEY WHEEL mechanism and forms, as depicted in figs. 1 and 2.2-4 overlaps power wheel mechanism and is arranged on 2 rear column 1D of chair-type structure respectively or/and 2 front column 1E bottom surfaces; 1-2 overlaps BOGEY WHEEL mechanism and is arranged on the front of chair-type structure respectively or/and the bottom of sill 1A below rear central post 1G correspondence.Described power wheel mechanism is made up of wheel carrier 2, wheel 2A, gear shaft 2B, chain drive-belt 2C, drive motors 2D, gearbox 2E, sees Fig. 1.Wheel carrier 2 is arranged on rear column 1D or/and the bottom surface of front column 1E, wheel 2A is arranged in wheel carrier 2, gear shaft 2B and wheel 2A is an entirety, and chain drive-belt 2C connects gear shaft 2B and gearbox 2E, drive motors 2D and gearbox 2E and is arranged on sill 1A.Drive motors 2D drives gearbox 2E, chain drive-belt 2C and gear shaft 2B, wheel 2A, and then drives track-laying vehicle motion.
Described BOGEY WHEEL mechanism is made up of load-bearing wheel carrier 8, BOGEY WHEEL 8A and braking mechanism 8B.On sill 1A below the central post 1G correspondence that load-bearing wheel carrier 8 is arranged on chair-type structure, BOGEY WHEEL 8A is arranged in load-bearing wheel carrier 8, and braking mechanism 8B is arranged on load-bearing wheel carrier 8.
Preferably, described safe guiding mechanism is made up of safe guiding mechanism after safe guiding mechanism before a pair and a pair.Described after a pair safe guiding mechanism composition by directive wheel 3, directive wheel locking device 3A, guide wheel rod 3B, clamping screw group 3C, stud 3D, heavy-duty spring 3E group, as Fig. 2, Fig. 1 and Fig. 3 be shown as; Directive wheel 3 is coupled as one by directive wheel locking device 3A and guide wheel rod 3B, and before described a pair, safe guiding mechanism composition is identical with safe guiding mechanism after a pair; After a pair, safe guiding mechanism is symmetrically welded at through stud 3D on the sill 1A of chair-type structure two sides, and heavy-duty spring 3E, guide wheel rod 3B, clamping screw group 3C are arranged on stud 3D from inside to outside successively; Before a pair, safe guiding mechanism is symmetrically welded at one end of guide support beam 3F through stud 3D, and the other end of guide support beam 3F is arranged on front steering wheel carrier 5F.When track-laying vehicle moves on simply supported beam, safe guiding mechanism plays safeguard protection and guide effect.
Preferably, described section of track hoisting mechanism is made up of elevator wheel seat 4, elevator wheel 4A, system for winding engine cable 4B, support wheel 4C, clamp opening/closing machine 4D, clamp hoisting rope 4E, stabilizing sleeve 4F, clamp cord hole 4G, locating cone 4H, clamp axle 4J, clamp 4K, motor 4L, reductor 4M, elevator axle 4N, as shown in figures 1 and 3.Motor 4L, reductor 4M, elevator wheel seat 4 and elevator wheel 4A is arranged on table top 1F, and elevator axle 4N is bound up reductor 4M and elevator wheel 4A; Support wheel 4C and stabilizing sleeve 4F is arranged on each 1 of the two ends of lift arm 1J respectively; System for winding engine cable 4B takes turns 4A by elevator, is connected with clamp axle 4J, clamp 4K by after support wheel 4C and stabilizing sleeve 4F, locating cone 4H.Preferably, the number of described section of track hoisting mechanism, there is 4-8 section of track hoisting mechanism at the two ends of corresponding 2-4 lift arm 1J.
Clamp opening/closing machine 4D is arranged on girder, clamp cord hole 4G is welded on the both sides bottom stabilizing sleeve 4F, clamp hoisting rope 4E is by clamp opening/closing machine 4D, be connected with the both sides of clamp 4K by clamp cord hole 4G, by tension clamp hoisting rope 4E, clamp 4K is opened, loosen clamp hoisting rope 4E and make clamp 4K close grip objects.
Preferably, described elevator wheel seat 4, elevator wheel 4A, system for winding engine cable 4B, support wheel 4C, stabilizing sleeve 4F, locating cone 4H are substituted by Hydraulic Station 6, hoist cylinder 6A and hydraulic pressure lift bar 6B completely; On Hydraulic Station 6 rear-mounted body frame structure for automotive table top 1F, as shown in Figure 1; Hoist cylinder 6A is arranged on each 1 of the two ends of lift arm 1J, and just there is 4-8 hoist cylinder 6A at the two ends of corresponding 2-4 lift arm 1J; Hydraulic pressure lift bar 6B is connected as shown in Figure 4 with clamp axle 4J, clamp 4K.
Preferably, described steering front wheel mechanism is made up of lifting tube 5, lift 5A, halliard 5B, locking positioning mechanism 5C, locating hole 5D, rotating mechanism 5E, front steering wheel carrier 5F, steering front wheel 5G.Lifting tube 5 is enclosed within and turns to the outside of column 1K and can move up and down, and lift 5A is arranged on and turns to corresponding each one of the both sides, top of column 1K, as shown in Figure 2; Halliard 5B one end is connected on lift 5A, and the other end is connected on lifting tube 5, makes lifting tube 5 make lifting tube 5 oscilaltion by halliard 5B; Turn on column 1K and have locating hole 5D, lifting tube 5 puts corresponding to turning to column 1K to have two rows locating hole 5D, and locking positioning mechanism 5C handle in locating hole 5D turns to column 1K and lifting tube 5 to fix; The bottom surface of lifting tube 5 is provided with rotating mechanism 5E, front steering wheel carrier 5F and steering front wheel 5G is installed below rotating mechanism 5E, the right and left of front steering wheel carrier 5F be provided with a pair leading to brace summer 3F, before a pair, safe guiding mechanism is arranged on the end of guide support beam 3F, in track-laying vehicle work running, play safety supports and guide effect.
Preferably, described lift 5A and halliard 5B is substituted by Hydraulic Station 6, deflecting roller hydraulic cylinder 6C and deflecting roller hydraulic stem 6D completely; On Hydraulic Station 6 rear-mounted body frame structure for automotive table top 1F, as shown in Figure 1; Deflecting roller hydraulic cylinder 6C is arranged on and turns to corresponding each one of the both sides, top of column 1K, and deflecting roller hydraulic stem 6D is connected with lifting tube 5, as shown in Figure 4.
Preferably, safe guiding mechanism is arranged on the both sides of the front steering wheel carrier (5F) of steering front wheel mechanism.
Preferably, the simply supported beam section of track is laid car and is also comprised Weighting system, and Weighting system is arranged on the rear portion of body frame structure for automotive;
Preferably, described Weighting system is made up of girder 1, balancing weight 7, strutbeam 7A, plate washer 7B.2 the strutbeam 7A in left and right are welded on chair-type structure table top 1F, and the rear end of girder 1 and 2, left and right strutbeam 7A form the plane that balancing weight 7 is placed, by the stud 7C fixed weight block 7 be welded on the plate washer 7B of girder 1,2 strutbeam 7A ends.
Preferably, the simply supported beam section of track is laid car and is also comprised generating set, and generating set 10 is the generating equipment of a complete case structure, above the body frame structure for automotive that rear portion installed by generating set on table top 1F, as shown in Figure 1.Preferably, the section of conditions permit can use external power supply.
Technical scheme of the present invention is:
1) starting place for shipping is arranged in-orbit, the section of track to be installed is placed on the simply supported beam before track-laying vehicle of the present invention, the locking positioning mechanism 5C of steering front wheel mechanism opens, by lift 5A, steering front wheel mechanism is risen to the position of 500-550mm higher than the section of track together with steering front wheel 5G mounted thereto and safe guiding mechanism one piece, then lock steering front wheel mechanism, track-laying vehicle is issued to front and back gravity balance in the cooperation of Weighting system;
2), after track-laying vehicle proceeds to the front end of the section of track by walking mechanism driving, steering front wheel mechanism puts down together with BOGEY WHEEL mounted thereto wheel 8A and safe guiding mechanism one piece, and is locked by locking positioning mechanism 5C; Steering front wheel 5G is pressed in weight simply supported beam face starting to bear track-laying vehicle front end, and the directive wheel 3 of safe guiding mechanism, on the both sides of simply supported beam, plays the effect of safeguard protection and guiding in track-laying vehicle walking process;
3) the clamp 4K of section of track hoisting mechanism clamps the two ends of 2-4 sleeper, and system for winding engine cable 4B mentions the section of track that to leave simply supported beam face 200-300mm high, by stabilizing sleeve 4F stable live the section of track prevent from waving;
4) track-laying vehicle is driven by walking mechanism and proceeds to section of track laying place, and hoisting mechanism puts down the section of track, the section of track is laid and puts in place;
5) then the locking positioning mechanism 5C of steering front wheel mechanism opens, by lift 5A, steering front wheel mechanism is risen to the position of 500-550mm higher than the section of track together with steering front wheel 5G mounted thereto and safe guiding mechanism one piece, then lock steering front wheel mechanism, track-laying vehicle is handling second section of track again back to section of track starting place for shipping;
6) mains power of track-laying vehicle is all supplied by generating set.
Technical characterstic of the present invention is: medium-and low-speed maglev train section of track simply supported beam section of track track-laying vehicle has the following advantages: 1, structure is simple, and security of operation, installation accuracy is high.2, self-powered generating set, does not need external power supply, adapts to the laying that the difficult section magnetic such as mountain area, tunnel, cross a river stream float the section of track.3, the invention of simply supported beam section of track track-laying vehicle makes medium-and low-speed maglev simply supported beam also can be designed to simple beam structure in difficult section, decreases engineering construction amount and cost.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is that Fig. 1 is not containing the AA section left view of generating set;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is hydraulicefficiency elevation structure schematic diagram of the present invention
Wherein: 1, girder, 1A, sill, 1B, middle cross beam, 1C, entablature, 1D, rear column, 1E, front column, 1F, table top, 1G, central post, 1H, girder stiffener, 1J, lift arm, 1K, turn to column, 1L, tension cable wire, 1M, turnbuckle mechanism
2, wheel carrier, 2A, wheel, 2B, gear shaft, 2C, chain drive-belt, 2D, drive motors, 2E, gearbox
3, directive wheel, 3A, directive wheel locking device, 3B, guide wheel rod, 3C, clamping screw group, 3D, stud, 3E, heavy-duty spring, 3F, guide support beam
4, elevator wheel seat, 4A, elevator are taken turns, 4B, system for winding engine cable, 4C, support wheel, 4D, clamp opening/closing machine, 4E, clamp hoisting rope, 4F, stabilizing sleeve, 4G, clamp cord hole, 4H, locating cone, 4J, clamp axle, 4K, clamp, 4L, motor, 4M, reductor, 4N, elevator axle
5, lifting tube, 5A, lift, 5B, halliard, 5C, locking positioning mechanism, 5D, locating hole, 5E, rotating mechanism, 5F, front steering wheel carrier, 5G, steering front wheel
6, Hydraulic Station, 6A, hoist cylinder, 6B, hydraulic pressure lift bar, 6C, deflecting roller hydraulic cylinder, 6D, deflecting roller hydraulic stem
7, balancing weight, 7A, strutbeam, 7B, plate washer, 7C, stud
8, load-bearing wheel carrier, 8A, BOGEY WHEEL, 8B, braking mechanism
9, simply supported beam
10, generating set,
Detailed description of the invention
Following examples further illustrate of the present invention, but protection scope of the present invention is not limited thereto.
Embodiment 1
A kind of simply supported beam section of track lays car, is made up of body frame structure for automotive, walking mechanism, steering front wheel mechanism, safe guiding mechanism, section of track hoisting mechanism.Walking mechanism is arranged on the bottom of body frame structure for automotive, and track-laying vehicle is walked along simply supported beam; Steering front wheel mechanism is arranged on the below turning to column (1K) in body frame structure for automotive front; Safe guiding mechanism is arranged on the both sides of bottom and the both sides of steering front wheel mechanism after body frame structure for automotive, directive wheel on safe guiding mechanism is walked in simply supported beam both sides, play guide effect and play again safety supports effect, when can prevent again track-laying vehicle from walking, lateral deviation or inclination occur; Section of track hoisting mechanism is arranged on the top of body frame structure for automotive, leaves simply supported beam face certain distance for the section of track is upgraded, and is convenient to track-laying vehicle walking.
Preferably, described body frame structure for automotive by girder 1, chair-type structure, lift arm 1J, turn to column 1K, tension rope mechanism, girder stiffener 1H form.One end of described girder 1 is welded on and turns on column 1K, through the middle part of chair-type structure table top 1F, connect the rear and front end that the simply supported beam section of track lays car.Girder 1 and turn between column 1K and between chair-type structure and be all welded with reinforcement 1H.
Described chair-type structure is made up of 2 rear column 1D, 2 front column 1E, 4 sill 1A, 4 middle cross beam 1B, entablature 1C and table top 1F, as shown in Figure 1, Figure 2 and Figure 3.2 rear column 1D are higher 1/3 to 1 times than 2 front column 1E; 2 rear column 1D, 2 front column 1E are 4 support leg of chair-type structure respectively; 4 rectangular end to end bottoms being welded on 2 rear column 1D and 2 front column 1E successively of sill 1A; 4 middle cross beam 1B are rectangular is end to endly successively welded on the middle part of 2 rear column 1D and the top of 2 front column 1E, the middle part formed above rectangular frame be welded with girder 1 and table top 1F, make the upper surface of girder 1 and table top 1F form same complete plane; Entablature 1C head and the tail are welded on the top of 2 rear column 1D respectively; 2 central post 1G are welded on the centre position of two groups, front and back sill 1A and middle cross beam 1B respectively.
Described lift arm 1J be horizontal direction vertical with girder 1 and be welded on girder 1 upper surface, the steel construction piece that there is symmetric length on both sides.Described lift arm 1J has 2-4 root, equidistantly distributes at the girder 1 turned between column 1K and chair-type structure.
Described tension rope mechanism strains cable wire 1L and 2 turnbuckle mechanism 1M by 2, left and right and forms.Article 2, one that strains cable wire 1L is fastened on the upper end turning to column 1K, other end is fastened on the upper end of 2 rear column 1D respectively, by turnbuckle mechanism 1M, tension cable wire 1L is strained, its Main Function one plays tension to support booster action when girder 1 connects and turns to one end of column 1K unsettled, and two pray stable girder 1 and act on when being track-laying vehicle motions.
Girder 1, sill 1A, middle cross beam 1B, entablature 1C, rear column 1D, central post 1G, lift arm, front column 1E adopt square steel pipe or round steel pipe or H profile steel or channel-section steel, by those skilled in the art specific design.
Described walking mechanism is made up of 4 cover power wheel mechanisms, 2 cover BOGEY WHEEL mechanisms, as depicted in figs. 1 and 2.4 cover power wheel mechanisms are arranged on 2 rear column 1D and 2 front column 1E bottom surfaces of chair-type structure respectively, and 2 cover BOGEY WHEEL mechanisms are arranged on the bottom of the sill 1A below 2 central post 1G correspondences of chair-type structure respectively.Described power wheel mechanism is made up of wheel carrier 2, wheel 2A, gear shaft 2B, chain drive-belt 2C, drive motors 2D, gearbox 2E, sees Fig. 1.Wheel carrier 2 is arranged on the bottom surface of rear column 1D and front column 1E, wheel 2A is arranged in wheel carrier 2, gear shaft 2B and wheel 2A is an entirety, and chain drive-belt 2C connects gear shaft 2B and gearbox 2E, drive motors 2D and gearbox 2E and is arranged on sill 1A.Drive motors 2D drives gearbox 2E, chain drive-belt 2C and gear shaft 2B, wheel 2A, and then drives track-laying vehicle motion.
Described BOGEY WHEEL mechanism is made up of load-bearing wheel carrier 8 and BOGEY WHEEL 8A.On sill 1A below the central post 1G correspondence that load-bearing wheel carrier 8 is arranged on chair-type structure, BOGEY WHEEL 8A is arranged in load-bearing wheel carrier 8.
Described safe guiding mechanism is made up of, as shown in Fig. 2, Fig. 1 and Fig. 3 directive wheel 3, directive wheel locking device 3A, guide wheel rod 3B, clamping screw group 3C, stud 3D, heavy-duty spring 3E.Directive wheel 3 is coupled as one by directive wheel locking device 3A and guide wheel rod 3B, and stud 3D is welded on the sill 1A of side, and heavy-duty spring 3E, guide wheel rod 3B, clamping screw group 3C are arranged on stud 3D from inside to outside successively.Preferably, the safe guiding mechanism be arranged on described in steering front wheel mechanism passes through.When track-laying vehicle moves on simply supported beam, safe guiding mechanism plays safeguard protection and guide effect.
Described section of track hoisting mechanism is made up of elevator wheel seat 4, elevator wheel 4A, system for winding engine cable 4B, support wheel 4C, clamp opening/closing machine 4D, clamp hoisting rope 4E, stabilizing sleeve 4F, clamp cord hole 4G, locating cone 4H, clamp axle 4J, clamp 4K, motor 4L, reductor 4M, elevator axle 4N, as shown in figures 1 and 3.Motor 4L, reductor 4M, elevator wheel seat 4 and elevator wheel 4A is arranged on table top 1F, and elevator axle 4N is bound up reductor 4M and elevator wheel 4A; Support wheel 4C and stabilizing sleeve 4F is arranged on each 1 of the two ends of lift arm 1J respectively; System for winding engine cable 4B takes turns 4A by elevator, is connected with clamp axle 4J, clamp 4K by after support wheel 4C and stabilizing sleeve 4F, locating cone 4H.Preferably, described section of track hoisting mechanism, just there is 4-8 section of track hoisting mechanism at the two ends of corresponding 2-4 lift arm 1J.
Clamp opening/closing machine 4D is arranged on girder, clamp cord hole 4G is welded on the both sides bottom stabilizing sleeve 4F, clamp hoisting rope 4E is by clamp opening/closing machine 4D, be connected with the both sides of clamp 4K by clamp cord hole 4G, by tension clamp hoisting rope 4E, clamp 4K is opened, loosen clamp hoisting rope 4E and make clamp 4K close grip objects.
Described steering front wheel mechanism is made up of lifting tube 5, lift 5A, halliard 5B, locking positioning mechanism 5C, locating hole 5D, rotating mechanism 5E, front steering wheel carrier 5F, steering front wheel 5G.Lifting tube 5 is enclosed within and turns to the outside of column 1K to move up and down, and lift 5A is arranged on the top turning to column 1K, makes lifting tube 5 oscilaltion by halliard 5B; Turn on column 1K and have locating hole 5D, lifting tube 5 puts correspondence and turns to column 1K to have two rows locating hole 5D, and locking positioning mechanism 5C handle in locating hole 5D turns to column 1K and lifting tube 5 to fix; The bottom surface of lifting tube 5 is provided with rotating mechanism 5E, front steering wheel carrier 5F and steering front wheel 5G is installed below rotating mechanism 5E, the right and left of front steering wheel carrier 5F be provided with a pair leading to brace summer 3F, before a pair, safe guiding mechanism is arranged on the end of guide support beam 3F, in track-laying vehicle work running, play safety supports and guide effect.
Safe guiding mechanism is arranged on the both sides of the front steering wheel carrier (5F) of steering front wheel mechanism.
Embodiment 2
The other the same as in Example 1.Difference is:
Described walking mechanism is made up of 2 cover power wheel mechanisms, 1 cover BOGEY WHEEL mechanism, as depicted in figs. 1 and 2.2 cover power wheel mechanisms are arranged on the bottom surface of 2 rear column 1D or 2 front column 1E of chair-type structure respectively, and 1 cover BOGEY WHEEL mechanism is arranged on the bottom of the sill 1A below the front or rear central post 1G correspondence of chair-type structure respectively;
The simply supported beam section of track is laid car and is also comprised Weighting system, and Weighting system is arranged on the rear portion of body frame structure for automotive; Described Weighting system is made up of girder 1, balancing weight 7, strutbeam 7A, plate washer 7B.2 the strutbeam 7A in left and right are welded on chair-type structure table top 1F, and the rear end of girder 1 and 2, left and right strutbeam 7A form the plane that balancing weight 7 is placed, by the stud 7C fixed weight block 7 be welded on the plate washer 7B of girder 1,2 strutbeam 7A ends.
The simply supported beam section of track is laid car and is also comprised generating set, and generating set is installed above the body frame structure for automotive at rear portion.The generating equipment of the case structure that described generating set 10 1 is complete, is arranged on chair-type structure table top 1F, for present device provides power supply.
Embodiment 3:
The other the same as in Example 1.Difference is:
Described lift arm 1J be horizontal direction vertical with girder 1 and be welded on girder 1 upper surface, the steel construction piece that there is symmetric length on both sides.Described lift arm 1J has 2-4 root, non-equally distributes, by those skilled in the art specific design at the girder 1 turned between column 1K and chair-type structure.
Described walking mechanism is made up of 4 cover power wheel mechanisms, 2 cover BOGEY WHEEL mechanisms, as depicted in figs. 1 and 2.4 cover power wheel mechanisms are arranged on 2 rear column 1D and 2 front column 1E bottom surfaces of chair-type structure respectively, and 2 cover BOGEY WHEEL mechanisms are arranged on the bottom of the sill 1A below 2 central post 1G correspondences of chair-type structure respectively.Described power wheel mechanism is made up of wheel carrier 2, wheel 2A, gear shaft 2B, chain drive-belt 2C, drive motors 2D, gearbox 2E, sees Fig. 1.Wheel carrier 2 is arranged on the bottom surface of rear column 1D and front column 1E, wheel 2A is arranged in wheel carrier 2, gear shaft 2B and wheel 2A is an entirety, and chain drive-belt 2C connects gear shaft 2B and gearbox 2E, drive motors 2D and gearbox 2E and is arranged on sill 1A.Drive motors 2D drives gearbox 2E, chain drive-belt 2C and gear shaft 2B, wheel 2A, and then drives track-laying vehicle motion.
Embodiment 4:
The other the same as in Example 1.Difference is:
Described elevator wheel seat 4, elevator wheel 4A, system for winding engine cable 4B, support wheel 4C and stabilizing sleeve 4F are substituted by Hydraulic Station 6, hoist cylinder 6A and hydraulic pressure lift bar 6B completely; On Hydraulic Station 6 rear-mounted body frame structure for automotive table top 1F, as shown in Figure 1; Hoist cylinder 6A is arranged on each 1 of the two ends of lift arm 1J, and just there is 4-8 hoist cylinder 6A at the two ends of corresponding 2-4 lift arm 1J; Hydraulic pressure lift bar 6B is connected as shown in Figure 4 with clamp axle 4J, clamp 4K.
Described steering front wheel mechanism is made up of lifting tube 5, lift 5A, halliard 5B, locking positioning mechanism 5C, locating hole 5D, rotating mechanism 5E, front steering wheel carrier 5F, steering front wheel 5G.Lifting tube 5 is enclosed within and turns to the outside of column 1K to move up and down, and lift 5A is arranged on and turns to corresponding each one of the both sides, top of column 1K, as shown in Figure 2; Halliard 5B one end is connected on lift 5A, and the other end is connected on lifting tube 5, makes lifting tube 5 make lifting tube 5 oscilaltion by halliard 5B; Turn on column 1K and have locating hole 5D, lifting tube 5 puts correspondence and turns to column 1K to have two rows locating hole 5D, and locking positioning mechanism 5C handle in locating hole 5D turns to column 1K and lifting tube 5 to fix; The bottom surface of lifting tube 5 is provided with rotating mechanism 5E, front steering wheel carrier 5F and steering front wheel 5G is installed below rotating mechanism 5E, on the both sides of front steering wheel carrier 5F, guide support beam 3F is installed, safe guiding mechanism is arranged on the end of guide support beam 3F, in track-laying vehicle work running, play safety supports and guide effect.
Embodiment 5:
The other the same as in Example 4.Difference is:
Described lift 5A and halliard 5B is substituted by Hydraulic Station 6, deflecting roller hydraulic cylinder 6C and deflecting roller hydraulic stem 6D completely; On Hydraulic Station 6 rear-mounted body frame structure for automotive table top 1F, as shown in Figure 1; Deflecting roller hydraulic cylinder 6C is arranged on and turns to corresponding each one of the both sides, top of column 1K, and deflecting roller hydraulic stem 6D is connected with lifting tube 5, as shown in Figure 4.
Claims (13)
1. the simply supported beam section of track lays a car, is made up of body frame structure for automotive, walking mechanism, steering front wheel mechanism, safe guiding mechanism, section of track hoisting mechanism; It is characterized in that, walking mechanism is arranged on the bottom of body frame structure for automotive, and track-laying vehicle is walked along simply supported beam; Steering front wheel mechanism is arranged on the below turning to column (1K) in body frame structure for automotive front; Safe guiding mechanism is arranged on the both sides of bottom and the both sides of steering front wheel mechanism after body frame structure for automotive, and the directive wheel on safe guiding mechanism is walked in simply supported beam both sides; Section of track hoisting mechanism is arranged on the top of body frame structure for automotive.
2. the simply supported beam section of track as claimed in claim 1 lays car, it is characterized in that, described body frame structure for automotive by girder (1), chair-type structure, lift arm (1J), turn to column (1K), tension rope mechanism, girder stiffener (1H) form; One end of described girder (1) be welded on turn to column (1K) upper, through the middle part of chair-type structure table top (1F), connect the rear and front end that the simply supported beam section of track lays car; Girder (1) and turn between column (1K) and between chair-type structure and be all welded with girder stiffener (1H); Described lift arm (1J) be horizontal direction vertical with girder (1) and be welded on girder (1) upper surface, the steel construction piece that there is symmetric length on both sides; Described lift arm (1J) has 2-4 root.
3. the simply supported beam section of track as claimed in claim 2 lays car, it is characterized in that, described chair-type structure is made up of 2 rear columns (1D), 2 front columns (1E), 4 sills (1A), 4 middle cross beams (1B), entablature (1C) and table tops (1F); 2 rear columns (1D) are higher 1/3 to 1 times than 2 front columns (1E); 2 rear columns (1D), 2 front columns (1E) are 4 support leg of chair-type structure respectively; 4 rectangular end to end bottoms being welded on 2 rear columns (1D) and 2 front columns (1E) successively of sill (1A); 4 middle cross beams (1B) are rectangular is end to endly successively welded on the middle part of 2 rear columns (1D) and the top of 2 front columns (1E), the middle part formed above rectangular frame be welded with girder (1) and table top (1F), make the upper surface of girder (1) and table top (1F) form same complete plane; Entablature (1C) head and the tail are welded on the top of 2 rear columns (1D) respectively; 2 central posts (1G) are welded on the centre position of two groups, front and back sill (1A) and middle cross beam (1B) respectively.
4. the simply supported beam section of track as claimed in claim 2 lays car, it is characterized in that, described tension rope mechanism strains cable wire (1L) by 2, left and right and 2 turnbuckle mechanisms (1M) form; Article 2, one that strains cable wire (1L) is fastened on the upper end turning to column (1K), other end is fastened on the upper end of 2 rear columns (1D) respectively, by turnbuckle mechanism (1M), tension cable wire (1L) is strained.
5. the simply supported beam section of track as described in claim 3 or 4 lays car, it is characterized in that, girder (1), sill (1A), middle cross beam (1B), entablature (1C), rear column (1D), central post (1G), lift arm and turn to column (1K) to adopt square steel pipe or round steel pipe or H profile steel or channel-section steel.
6. the simply supported beam section of track as claimed in claim 1 lays car, it is characterized in that, described walking mechanism overlaps power wheel mechanism by 2-4,1-2 overlaps BOGEY WHEEL mechanism and forms; 2-4 overlaps power wheel mechanism and is arranged on 2 rear columns (1D) of chair-type structure respectively or/and the bottom surface of 2 front columns (1E), and 2 cover BOGEY WHEEL mechanisms are arranged on the front of chair-type structure respectively or/and the bottom of sill (1A) below rear central post (1G) correspondence;
Described BOGEY WHEEL mechanism is made up of load-bearing wheel carrier (8), BOGEY WHEEL (8A) and braking mechanism (8B); On sill (1A) below central post (1G) correspondence that load-bearing wheel carrier (8) is arranged on chair-type structure, BOGEY WHEEL (8A) is arranged in load-bearing wheel carrier (8), and braking mechanism (8B) is arranged on load-bearing wheel carrier (8);
Described power wheel mechanism is made up of wheel carrier (2), wheel (2A), gear shaft (2B), chain drive-belt (2C), drive motors (2D), gearbox (2E); Wheel carrier (2) is arranged on the bottom surface of rear column (1D) and front column (1E), wheel (2A) is arranged in wheel carrier (2), gear shaft (2B) and wheel (2A) are an entirety, chain drive-belt (2C) connects gear shaft (2B) and gearbox (2E), and drive motors (2D) and gearbox (2E) are arranged on sill (1A); Drive motors (2D) drives gearbox (2E), chain drive-belt (2C) and gear shaft (2B), wheel (2A), and then drives track-laying vehicle motion.
7. the simply supported beam section of track as claimed in claim 1 lays car, it is characterized in that, described safe guiding mechanism is made up of safe guiding mechanism after safe guiding mechanism before a pair and a pair; After described a pair, safe guiding mechanism composition is made up of directive wheel (3), directive wheel locking device (3A), guide wheel rod (3B), clamping screw group (3C), stud (3D), heavy-duty spring (3E); Directive wheel (3) is coupled as one by directive wheel locking device (3A) and guide wheel rod (3B), and before described a pair, safe guiding mechanism composition is identical with safe guiding mechanism after a pair; After a pair, safe guiding mechanism is symmetrically welded on the sill (1A) of chair-type structure two sides through stud (3D), and heavy-duty spring (3E), guide wheel rod (3B), clamping screw group (3C) are arranged on stud (3D) from inside to outside successively; Before a pair, safe guiding mechanism is symmetrically welded at one end of guide support beam (3F) through stud (3D), and the other end of guide support beam (3F) is arranged on front steering wheel carrier (5F).
8. the simply supported beam section of track as claimed in claim 1 lays car, it is characterized in that, described section of track hoisting mechanism is made up of elevator wheel seat (4), elevator wheel (4A), system for winding engine cable (4B), support wheel (4C), clamp opening/closing machine (4D), clamp hoisting rope (4E), stabilizing sleeve (4F), clamp cord hole (4G), locating cone (4H), clamp axle (4J), clamp (4K), motor (4L), reductor (4M), elevator axle (4N); Motor (4L), reductor (4M), elevator wheel seat (4) and elevator wheel (4A) are arranged on table top (1F), and elevator axle (4N) is bound up reductor (4M) and elevator wheel (4A); Support wheel (4C) and stabilizing sleeve (4F) are arranged on each 1 of the two ends of lift arm (1J) respectively; System for winding engine cable (4B) takes turns (4A) by elevator, is connected afterwards with stabilizing sleeve (4F), locating cone (4H) by support wheel (4C) with clamp axle (4J), clamp (4K); The number of described section of track hoisting mechanism, there is 4-8 section of track hoisting mechanism at the two ends of a corresponding 2-4 lift arm (1J);
Clamp opening/closing machine (4D) is arranged on girder, clamp cord hole (4G) is welded on the both sides of stabilizing sleeve (4F) bottom, clamp hoisting rope (4E) is by clamp opening/closing machine (4D), be connected by the both sides of clamp cord hole (4G) with clamp (4K), by tension clamp hoisting rope (4E), clamp (4K) is opened, loosen clamp hoisting rope (4E) and make clamp (4K) close grip objects.
9. the simply supported beam section of track as claimed in claim 8 lays car, it is characterized in that, elevator wheel seat (4), elevator wheel (4A), system for winding engine cable (4B), support wheel (4C) and stabilizing sleeve (4F) are substituted by Hydraulic Station (6), hoist cylinder (6A) and hydraulic pressure lift bar (6B) completely; On the rear-mounted body frame structure for automotive table top (1F) of Hydraulic Station (6); Hoist cylinder (6A) is arranged on each 1 of the two ends of lift arm (1J), and there is 4-8 hoist cylinder (6A) at the two ends of a corresponding 2-4 lift arm (1J); Hydraulic pressure lift bar (6B) is connected with clamp axle (4J), clamp (4K).
10. the simply supported beam section of track as claimed in claim 1 lays car, it is characterized in that, described steering front wheel mechanism is made up of lifting tube (5), lift (5A), halliard (5B), locking positioning mechanism (5C), locating hole (5D), rotating mechanism (5E), front steering wheel carrier (5F), steering front wheel (5G); Lifting tube (5) is enclosed within and turns to the outside of column (1K) and can move up and down, lift (5A) is arranged on the top turning to column (1K), makes lifting tube (5) oscilaltion by halliard (5B); Turn on column (1K) and have locating hole (5D), lifting tube (5) puts corresponding to turning to column (1K) to have two rows locating hole (5D), and the locking positioning mechanism (5C) in locating hole (5D) is fixed turning to column (1K) and lifting tube (5); The bottom surface of lifting tube (5) is provided with rotating mechanism (5E), front steering wheel carrier (5F) and steering front wheel (5G) are installed below rotating mechanism (5E), the right and left of front steering wheel carrier (5F) be provided with a pair leading to brace summer (3F), before a pair, safe guiding mechanism is arranged on the end of guide support beam (3F).
The 11. simply supported beam sections of track as claimed in claim 10 lay car, it is characterized in that, lift (5A) and halliard (5B) are substituted by Hydraulic Station (6), deflecting roller hydraulic cylinder (6C) and deflecting roller hydraulic stem (6D) completely; On the rear-mounted body frame structure for automotive table top (1F) of Hydraulic Station (6); Deflecting roller hydraulic cylinder (6C) is arranged on and turns to corresponding each one of the both sides, top of column (1K), and deflecting roller hydraulic stem (6D) is connected with lifting tube (5).
The 12. simply supported beam sections of track as claimed in claim 1 lay car, it is characterized in that, the simply supported beam section of track is laid car and also comprised Weighting system, and Weighting system is arranged on the rear portion of body frame structure for automotive;
Described Weighting system is made up of girder (1), balancing weight (7), strutbeam (7A), plate washer (7B); 2 strutbeams (7A) in left and right are welded on chair-type structure table top (1F), the rear end of girder (1) and 2, left and right strutbeam (7A) form the plane that balancing weight (7) is placed, by stud (7C) fixed weight block (7) be welded on the plate washer (7B) of girder (1), 2 strutbeam (7A) ends.
The 13. simply supported beam sections of track as claimed in claim 1 lay car, it is characterized in that, the simply supported beam section of track is laid car and is also comprised generating set, generating set (10) is the generating equipment of a complete case structure, be arranged on chair-type structure table top (1F), lay car for the section of track and power supply is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324040.2A CN102797201B (en) | 2012-09-05 | 2012-09-05 | Simply supported beam track panel laying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324040.2A CN102797201B (en) | 2012-09-05 | 2012-09-05 | Simply supported beam track panel laying vehicle |
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| Publication Number | Publication Date |
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| CN102797201A CN102797201A (en) | 2012-11-28 |
| CN102797201B true CN102797201B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210324040.2A Expired - Fee Related CN102797201B (en) | 2012-09-05 | 2012-09-05 | Simply supported beam track panel laying vehicle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979015B (en) * | 2012-12-25 | 2014-08-27 | 李元才 | Magnetic suspension track-laying vehicle |
| CN105332326B (en) * | 2015-11-23 | 2017-04-05 | 中铁十一局集团有限公司 | A kind of floating rail row transport car of propelling movement type magnetic |
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| CN1187558A (en) * | 1997-01-10 | 1998-07-15 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Wagon for drawing off long-welded rails stored on transport wagons |
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| CN102797201A (en) | 2012-11-28 |
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