CN201245800Y - Dual-block type unballasted track construction equipment - Google Patents
Dual-block type unballasted track construction equipment Download PDFInfo
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- CN201245800Y CN201245800Y CNU2008200807754U CN200820080775U CN201245800Y CN 201245800 Y CN201245800 Y CN 201245800Y CN U2008200807754 U CNU2008200807754 U CN U2008200807754U CN 200820080775 U CN200820080775 U CN 200820080775U CN 201245800 Y CN201245800 Y CN 201245800Y
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Abstract
The utility model provides a construction device for a double-block type ballastless track, which comprises a combined track bent, a self-propelled spreading machine, a multifunctional electric control sling, a movable mechanical sub-sleeper assembling platform and a shunting swing bridge. The combined track bent comprises a track bent fame, a bent supporting leg, a track alignment lock, a longitudinal template and a transversal template; the self-propelled spreading machine comprises a frame type gantry crane, a traveling device and a self track laying device; the multifunctional electric control sling comprises a sling frame, mechanical rail tongs, a sleeper dismounting clamp and an electric push rod; the movable mechanism sub-sleeper assembling platform comprises a sub-sleeper platform, front and rear wheel sets, a sub-sleeper device, a sleeper pitch control device and a power device; and the shunting swing bridge comprises a drive system, a machine frame, a rotating platform and an approach road. Under the situation of satisfying the construction quality and the construction efficiency, the utility model has the advantages of less categories of service devices, simple operation of the devices, high construction efficiency, and low cost of the complete device, thereby satisfying the construction demands of the ballastless track with high standard, high precision and high efficiency.
Description
Technical field
The utility model belongs to the railroad track building field, particularly a kind of construction equipment of double-block type ballastless track.
Background technology
For adapting to the requirement of high-speed railway to track structure, this form of structure of non-fragment orbit is widely used abroad.Use for reference external advanced technology, China is the use non-fragment orbit technology in the construction of the railway network gradually also.
1. domestic non-fragment orbit type and applicable cases:
Domestic non-fragment orbit has the elastic supporting block formula now, three types of the board-like and pre-buried bolster formulas of track.Wherein the elastomeric bearing block type ballastless track is mainly used in the tunnel, lays in the tunnels of growing up such as Xikang line, peaceful western line, blue military line, amounts to laying length 120km.Board-like and the pre-buried bolster formula of track still is in the examination shop stage for two types, respectively in Qin-Shen Passenger Line, on the line that changes then application is arranged.
The construction equipment of three kinds of non-fragment orbits and construction sequence still are in technology and the examination shop stage explored.Because it is few to lay quantity, the worker puts dispersion, and each construction enterprises can only make the process that is fit to this engineering respectively according to the own non-fragment orbit type of being born, and construction means generally adopts artificial or semi-mechanization operation.The process operations complexity, progress is slow, does not reach the needs of high speed railway construction far away.
2. introduce non-fragment orbit type and applicable cases abroad:
At present the non-fragment orbit of introducing has 2000 pairs of piece sleeper types of radar, rich lattice are board-like and three types of two piece sleeper types of the general woods of the rising sun, radar 2000 types are used for Wuhan-Guangzhou passenger-dedicated line, rich lattice template is used for the Beijing-Tianjin inter-city high-speed line, the general crop type of the rising sun is used for the Zheng Xi Line for Passenger Transportation, and the technology applicable cases is in the stage of digesting and assimilating at present.
With the Wuhan-Guangzhou passenger-dedicated line that has been completed is that example is elaborated, Wuhan-Guangzhou passenger-dedicated line adopts 2000 pairs of piece sleeper types of German radar technology, construction equipment comprise miscellaneous diffusing pillow device, self-tipping type truck, vertically template fitting machine, cross form fitting machine, vertically template demountor, cross template demountor, in length and breadth to template, screw regulator, instrument rail, coarse adjustment machine and concrete placer, have the shortcoming of construction technology complexity, equipment price costliness.Because to take equipment many for work progress, and the construction plant is big needs special-purpose logistics corridor, therefore can only sequence construction, can't accomplish parallel construction, and construction speed is shortcoming slowly.
So, though three kinds of non-fragment orbit work progresss introducing all adopt large-scale supporting unit to carry out mechanized, it is clear and definite to have operation, the advantage that progress is fast, but need special-purpose logistics corridor and the large-scale supporting unit that is adopted to have shortcoming of a great variety, that construction technology is complicated, equipment price is expensive during construction, therefore in China popularizes in an all-round way, formed very important important factor in order at its desired execution conditions and cost performance, be difficult to promote and adopt.
In sum, just several non-fragment orbits of the use of China's laying are at present seen, all have novel structure, good looking appearance, maintenance capacity is few and each size is rigorous, the advantage that quality specifications is high, but also have the big defective of difficulty of construction simultaneously, having determined construction enterprises to possess has superb construction ability, and construction ability is mainly reflected in the advanced degree of construction equipment.So, China Express Railway is built required construction equipment and technology, should be based upon on the basis of using for reference advanced construction equipment and construction technology abroad, with reference to the achievement of domestic relevant non-fragment orbit research topic, exploitation is applicable to the ballastless track bed construction corollary equipment and the technology of China's national situation simultaneously.
Summary of the invention
The purpose of this utility model is the defective at above-mentioned prior art, also extensively assimilate on the basis of existing experience in the design feature of conscientiously having studied domestic and international non-fragment orbit, specially build required principle according to the visitor, a kind of construction equipment of double-block type ballastless track of suitable China's national situation is provided, under the situation that satisfies construction quality and efficiency of construction, it is few that this construction equipment has the device category of use, equipment is simple to operate, construction effect height, the advantage that complete outfit is cheap, it is simple that this construction technology that matches with equipment has operation, fireballing advantage satisfies high standard fully, high accuracy, high efficiency non-fragment orbit construction needs.
The technical scheme taked of the utility model is to achieve these goals: a kind of construction equipment of double-block type ballastless track, the combined orbit framed bent that comprising cooperatively interacts uses, self-propelled spreading machine, multi-functional automatically controlled suspender, movable type mechanical divide the pillow assembly platform and the swing bridge of shunting.
The combined orbit framed bent is used for the sleeper installing and locating, mounting template and track coarse adjustment and accurate adjustment, comprise section of track framework, the framed bent supporting leg, rail is to vertical template of lock and cross form, section of track framework is the joist that vertically evenly is provided with at interval by a plurality of, reach with the vertical setting of joist and by two isometric instrument rails that the gauge adjusting device is connected and form, the two ends of joist are provided with hinged framed bent supporting leg, the framed bent supporting leg is provided with the adjusting device of adjusting section of track framework height and angle of inclination, also be provided with on the framed bent supporting leg be used to adapt to width of ballast bed and location rail to lock, be provided with and the vertically arranged vertical template of horizontal plane in the groove of framed bent supporting leg, vertically be laid with the cross form that is parallel to joist between the template.As seen the combined orbit framed bent is that instrument rail and sleeper rail, template, Adjustment System function in the German radar of set 2000 systems are the mechanism of one, simplifies operation procedure effectively.
The self-propelled spreading machine is used to unload pillow, assembly and disassembly track framed bent and from the cycle operation that line is laid a railway track, comprise the frame type straddle truck that contains crane, by motor-driven running gear and mat formation and dismantle track from the line device of laying a railway track.Compare and utilize combined derrick car in German radar 2000 systems, in length and breadth to the template fitting machine, unpick and wash the relevant operation that machine and automobile crane etc. are finished to template in length and breadth, the facility that the self-propelled spreading machine relates to have obviously been simplified many.
Multi-functional automatically controlled suspender is and the supporting hanging device of self-propelled spreading machine, be used to lift by crane sleeper, combined orbit framed bent, rail and other relevant device voluntarily, comprise that suspender frame and mechanical rail mounted thereto clamp, unload pillow anchor clamps and electric pushrod, the machinery rail clamps to the lever construction of the parallelogram formula of the folding automatically that connects by bearing pin, which is provided with the guiding device that keeps mechanical rail pincers to move both vertically, and the pillow anchor clamps are unloaded in the electric pushrod driving and mechanical rail pincers are realized grasping and off-load is moved.And the lifting sleeper of radar 2000 systems is to be finished by automobile crane, and the installation of instrument rail is to be finished by combined derrick car, and comparing multi-functional automatically controlled suspender, to relate to facility more, inefficiency.
Movable type mechanical divide the pillow assembly platform be used for sleeper do not land upside-down mounting, divide equally sleeper pitch and doublely do on-the-spot mobile power source simultaneously, the preceding wheels and the back wheels that comprise branch pillow platform and below thereof, but branch pillow device, the branch pillow device of being located at the five equilibrium sleeper pitch on the branch pillow platform comprise many group sleeper supports and many coupled pull bars, be located at the pillow pitch control unit on the branch pillow platform, and driving divides the pillow platform to move and divide the pillow device flexible power set; Wherein divide first group of sleeper support of pillow device to fixedly connected with dividing the pillow platform, the second group of sleeper support in rear is connected with power set, and power set also are connected with the back wheels.Germany radar 2000 systems are the power that the diffusing pillow mechanism that adopts relies on wheeled excavator to provide, and divide 5 sleepers at every turn, and operating efficiency is not high, and the spacing accumulated error between every group of (5) sleeper is bigger.Movable type mechanical divides the pillow assembly platform and to accomplish to adjust the sleeper pitch one-time-reach-place with time-divisions 15 sleepers, improves efficiency of construction greatly, and the accurate location that can realize sleeper behind the section of track is installed, and error is minimum to be ± 1mm.
The swing bridge of shunting is used for logistics vehicles and is implemented in two transfer and tunes on the roadbed fast, scheduling construction material is shunted fast, make that the job site need not to build special-purpose logistics corridor again, and do not have identity function equipment in German radar 2000 systems, need take interim suspension bridge during construction.The swing bridge of shunting is outstanding in narrow construction plant to show important, for example use the swing bridge of shunting can solve the limited problem in place in the constructing tunnel and accomplish to construct freely, and German 2000 systems just be subjected to the limitation in place can't normal construction.The swing bridge of shunting is used for logistics vehicles and is implemented in two transfer and tunes on the roadbed fast, scheduling construction material is shunted fast, comprise drive system, frame, rotation platform and leading the way, drive system comprises the gear drive that hydraulic power unit and control rotation platform rotate, the rotation platform below is provided with the walking train, be provided with the frame that supports rotation platform and load thereof between rotation platform and the drive system, frame is provided with the orbit of rotation platform and the swing bridge lifting appliance that moves at the construction field (site) that is used to shunt, and extend the rotation platform both sides and downward-sloping formation is led the way.
Further, the gauge adjusting device of described combined orbit framed bent is arranged on instrument rail both sides by bolted wedge shape clamping plate; Described adjusting device is the height screw rod that vertically is vertically set on the framed bent supporting leg; Described rail comprises to lock and is set on the height screw rod and an adjusting screw(rod) and two adjusting screw(rod)s of being used that an adjusting screw(rod) is vertical setting with the height screw rod, and two adjusting screw(rod)s are inclined to set with the height screw rod.
Further, the running gear of described self-propelled spreading machine mainly comprises drive motors, reducer, chain, driving wheel and the driven pulley that connects in turn; Describedly comprise and be arranged on walking the electric block on the cross girders and being articulated in rail pincers on the electric block of frame type straddle truck from the line device of laying a railway track.
Further, guiding device in the described multi-functional automatically controlled suspender is provided with the guide strip that slotted eye, end are provided with hole for hoist for inner, on the bearing pin of the lower end that one end of guide strip is hung on the bearing pin of upper end of mechanical rail pincers by slotted eye, the other end is fixed on mechanical rail pincers by guide finger, pass hoist cable in the hole for hoist of guide strip, hoist cable links to each other with electric pushrod by connecting rod.
Further, described movable type mechanical divides the parallelogram formula structure that the branch pillow device of pillow assembly platform is made up of many groups sleeper support and many coupled pull bars; Described pillow pitch control unit is arranged on the sleeper support and divides the travel switch of resting the head between the platform; Described power set comprise motor, jackshaft and are located at traveling electromagnetic clutch on the jackshaft, divide pillow electromagnetic clutch and main drive sprocket, motor output shaft connects main drive sprocket, the traveling electromagnetic clutch connects the back wheels by traveling drive sprocket and chain, divides the pillow electromagnetic clutch to connect the sleeper support of described branch pillow device by minute pillow drive sprocket.
Further, the hydraulic power unit of the described swing bridge of shunting comprises motor, hydraulic pump, control valve group, fuel tank and pipeline; Described gear drive comprises that gear, inner ring are provided with the floating bearing of tooth, and gear links to each other with hydraulic power unit, and the floating bearing inner ring is meshed with gear, and the floating bearing top is provided with driving-disc, and driving-disc is connected with described rotation platform; Described lifting appliance is a hydraulic cylinder.
In order to guarantee the quality of concrete in filling process effectively, the construction equipment of double-block type ballastless track described in the utility model also comprises stirring type transmission and concrete transmission jar, be used for the upside-down mounting of dryness concrete and adapt to the concrete spouting of railway roadbed, comprise storage bin hopper, be located at the helical conveyor in the storage bin hopper, the screen cloth that connects material of storage bin hopper top, the reducer that connects helical conveyor, the motor of connection reducer.
The beneficial effects of the utility model are: compared to existing technology, construction equipment described in the utility model has adopted combined orbit framed bent, self-propelled spreading machine, multi-functional automatically controlled suspender, the movable type mechanical that uses that cooperatively interact to divide the pillow assembly platform and the swing bridge of shunting, under the situation that satisfies construction quality and efficiency of construction, this construction equipment have use that device category is few, equipment is simple to operate, construction effect height, the cheap advantage of complete outfit; It is simple that the construction technology that matches with the utility model has operation, and fireballing advantage is so satisfy high standard, high accuracy, high efficiency non-fragment orbit construction needs fully.
Description of drawings
Fig. 1 a is the front view of combined orbit framed bent described in the utility model;
Fig. 1 b is the vertical view of Fig. 1 a;
Fig. 1 c is the enlarged side view of Fig. 1 a;
Fig. 1 d is the zoomed-in view of the rail shown in Fig. 1 c to lock;
Fig. 1 e is the zoomed-in view of the adjusting device shown in Fig. 1 c;
Fig. 1 f is the zoomed-in view of the gauge adjusting device shown in Fig. 1 c;
Fig. 2 a is the front view of self-propelled spreading machine described in the utility model;
Fig. 2 b is the lateral view of Fig. 2 a;
Fig. 3 a is the front view of multi-functional automatically controlled suspender described in the utility model;
Fig. 3 b is the vertical view of Fig. 3 a;
Fig. 3 c is the lateral view of Fig. 3 a;
Fig. 3 d is the zoomed-in view of the mechanical rail pincers shown in Fig. 3 c;
Fig. 4 a is the front view that movable type mechanical described in the utility model divides the pillow assembly platform;
Fig. 4 b is the vertical view of Fig. 4 a;
Fig. 4 c is the zoomed-in view of the power set shown in Fig. 4 a;
Fig. 5 a is the front view of the swing bridge of shunting described in the utility model;
Fig. 5 b is the vertical view of Fig. 5 a;
Fig. 5 c is that the master of the frame shown in Fig. 5 a looks zoomed-in view;
Fig. 5 d is the vertical view of Fig. 5 c;
Fig. 5 e is the zoomed-in view of the gear drive shown in Fig. 5 a;
Fig. 6 is the main sectional view of stirring type transmission and concrete transmission jar described in the utility model.
Among the figure: 10 combined orbit framed bents, 11 framed bent supporting legs, 11.1 joists, 11.2 gauge adjusting devices, 11.21 wedge shape clamping plate, 11.3 instrument rails, 11.4 adjusting devices, 11.41 height screw rods, 12 rails are to lock, 12.1 adjusting screw(rod)s, 12.2 two adjusting screw(rod)s, 13 vertical templates, 14 cross forms
20 self-propelled spreading machines, 21 cranes, 22 frame type straddle trucks, 22.1 are walked cross girders, 23 running gears, 24 from the line device of laying a railway track,
30 multi-functional automatically controlled suspenders, 31 suspender framves, 32 mechanical rail pincers, 33 unload pillow anchor clamps, 34 electric pushrods, 35 guiding devices, 35.1 slotted eyes, 35.2 holes for hoist, 35.3 guide strips, 35.4 guide fingers, 32.1 bearing pins, 36 hoist cables, 37 connecting rods,
40 movable type mechanicals divide wheels before pillow assembly platform, the 41 fens pillow platforms, 42,43 back wheels, 44 fens pillow devices, 44.1 sleeper supports, 44.2 pull bars, 45 power set, 45.1 motors, 45.2 jackshafts, 45.3 traveling electromagnetic clutch, 45.4 fens pillow electromagnetic clutch, 45.5 main drive sprockets, 45.6 traveling drive sprockets, 45.7 fens pillow drive sprockets
50 shunt swing bridge, 51.1 hydraulic power units, 51.2 gear drives, 51.21 gears, 51.22 floating bearings, 51.23 driving-discs, 52 frames, 52.1 tracks, 53 rotation platforms, 53.1 walking trains, 54 are led the way,
60 stirring type transmission and concrete transmission jars, 61 storage bin hoppers, 62 helical conveyors, 63 connect material screen cloth, 64 reducers, 65 motors.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
The construction equipment of a kind of double-block type ballastless track shown in Fig. 1-6, the combined orbit framed bent 10 that comprising cooperatively interacts uses, self-propelled spreading machine 20, multi-functional automatically controlled suspender 30, movable type mechanical divide the pillow assembly platform 40 and the swing bridge 50 of shunting.
Combined orbit framed bent 10 shown in Fig. 1 a, 1b and 1c is used for sleeper installing and locating, mounting template and track coarse adjustment and accurate adjustment, comprises that section of track framework, framed bent supporting leg 11, rail are to lock 12, vertical template 13 and cross form 14.Referring to Fig. 1 c, section of track framework by six joists 11.1 that vertically evenly at interval are provided with, and form with joist 11.1 vertical settings and by two isometric instrument rails 11.3 that gauge adjusting device 11.2 is connected.The two ends of joist 11.1 are provided with hinged framed bent supporting leg 11, and framed bent supporting leg 11 is provided with the adjusting device 11.4 of adjusting section of track framework height and angle of inclination.Also be provided with on the framed bent supporting leg 11 be used to adapt to width of ballast bed and location rail to lock 12, be provided with and the vertically arranged vertical template 13 of horizontal plane in the groove of framed bent supporting leg 11, formed and inlayed floating structure, a whole set of vertically template 13 is combined into one by width of ballast bed and track framed bent, when the track framed bent is adjusted up and down, vertically template 13 servo-actuateds can guarantee railway roadbed straightness accuracy and width of ballast bed exactly.Vertically be laid with the cross form 14 that is parallel to joist 11.1 between the template 13, cross form 14 usefulness jigs are fixed on the instrument rail 11.3 of track framed bent.Referring to Fig. 1 f, the gauge adjusting device 11.2 of described combined orbit framed bent 10 is arranged on instrument rail 11.3 both sides by bolted wedge shape clamping plate 11.21, by adjusting the wedge shape clamping plate 11.21 of instrument rail 11.3 rail both sides simultaneously, come laterally moving of implementation tool rail 11.3, reach the purpose of buffer rail distance.Referring to Fig. 1 e, described adjusting device 11.4 is the height screw rods 11.41 that vertically are vertically set on the framed bent supporting leg 11, and by adjusting the height screw rod on the two ends framed bent supporting leg 11, the adjusting that realizes height and inclination angle is to adapt to different base size and superelevation.Referring to Fig. 1 d, described rail comprises to lock 12 and is set on the height screw rod 11.41 and an adjusting screw(rod) and two adjusting screw(rod)s of being used, an adjusting screw(rod) is vertical setting with height screw rod 11.41, two adjusting screw(rod)s are inclined to set with height screw rod 11.41, by the adjustment requirement of relative position accommodation curve superelevation and the hydraulicity base 2800～3400mm wide variety scope of adjusting an adjusting screw(rod) 12.112.1, two adjusting screw(rod)s 12.2.As seen combined orbit framed bent 10 is that instrument rail and sleeper rail, template, Adjustment System function in the German radar of set 2000 systems are the mechanism of one, simplifies operation procedure effectively.
Self-propelled spreading machine 20 shown in Fig. 2 a and 2b, be used to unload pillow, assembly and disassembly track framed bent and from the cycle operation that line is laid a railway track, comprise the frame type straddle truck 22 that contains crane 21, by motor-driven running gear 23 and mat formation and dismantle track from the line device 24 of laying a railway track.The running gear 23 of described self-propelled spreading machine 20 mainly comprises drive motors, reducer, chain, driving wheel and the driven pulley (not shown) that connects in turn.Describedly comprise and be arranged on walking the SGCD1 type double hook electric block on the cross girders 22.1 and being articulated in rail pincers (not shown) on the electric block of frame type straddle truck 22 from the line device 24 of laying a railway track, wherein the rail pincers are grabbed track, and electric block hoists and realizes mating formation, dismantling of track in walking cross girders 22.1 back and forth.Compare and utilize combined derrick car in German radar 2000 systems, in length and breadth to the template fitting machine, unpick and wash the relevant operation that machine and automobile crane etc. are finished to template in length and breadth, the facility that self-propelled spreading machine 20 relates to have obviously been simplified many.
Multi-functional automatically controlled suspender 30 shown in Fig. 3 a, 3b and 3c, it is the hanging device supporting with self-propelled spreading machine 20, be used to lift by crane sleeper, combined orbit framed bent 10, rail and other relevant device voluntarily, comprise suspender frame 31 and mechanical rail pincers 32 mounted thereto, unload pillow anchor clamps 33 and electric pushrod 34.Machinery rail pincers 32 are by the lever construction of the parallelogram formula of the folding automatically of bearing pin 32.1 connections, can realize self-locking under the lift heavy situation, which is provided with to keep mechanical rail pincers 32 guiding devices that move both vertically 35.Electric pushrod 34 drives and unloads pillow anchor clamps 33 and 32 realization extractings of mechanical rail pincers and off-load action.Referring to Fig. 3 d, guiding device 35 in the described multi-functional automatically controlled suspender 30 is provided with the guide strip 35.3 that slotted eye 35.1, end are provided with hole for hoist 35.2 for inner, on the bearing pin 32.1 of the lower end that one end of guide strip 35.3 is hung on the bearing pin of upper end of mechanical rail pincers 32 by slotted eye 35.1, the other end is fixed on mechanical rail pincers 32 by guide finger 35.4, pass hoist cable 36 in hoist cable 36 holes of guide strip 35.3, hoist cable 36 links to each other with electric pushrod 34 by connecting rod 37.Drive hoist cable 36 and guide strip 35.3 liftings or decline by pull bar 44.2 and can realize that mechanical rail clamps 32 and drives hook automatically or close the hook operation.And the lifting sleeper of radar 2000 systems is to be finished by automobile crane, and the installation of instrument rail is to be finished by combined derrick car, and comparing multi-functional automatically controlled suspender 30, to relate to facility more, inefficiency.
Movable type mechanical shown in Fig. 4 a and 4b divides pillow assembly platform 40, be used for sleeper do not land upside-down mounting, divide equally sleeper pitch and doublely do on-the-spot mobile power source simultaneously, the preceding wheels 42 and the back wheels 43 that comprise branch pillow platform 41 and below thereof, but branch pillow device 44, the branch pillow device 44 of being located at the five equilibrium sleeper pitch on the branch pillow platform 41 comprise many group sleeper supports 44.1 and coupled many pull bars 44.2, be located at the pillow pitch control unit on the branch pillow platform 41, and drive the power set 45 that divide pillow platform 41 to move and divide pillow device 44 to stretch.Wherein divide first group of sleeper support 44.1 of pillow device 44 to fixedly connected with dividing pillow platform 41, the second group of sleeper support 44.1 in rear is connected with power set 45, and power set 45 also are connected with back wheels 43.The parallelogram formula structure that described movable type mechanical divides the branch pillow device 44 of pillow assembly platform 40 to be made up of many groups sleeper support 44.1 and coupled many pull bars 44.2.Described pillow pitch control unit is arranged on sleeper support 44.1 and divides the travel switch (not shown) of resting the head between the platform 41, can obtain different sleeper pitches as long as travel switch is transferred to the relevant position.Referring to Fig. 4 c, described power set 45 comprise motor 45.1, jackshaft 45.2 and are located at traveling electromagnetic clutch 45.3 on the jackshaft 45.2, divide pillow electromagnetic clutch 45.4 and main drive sprocket 45.5, motor 45.1 output shafts connect main drive sprocket 45.5, traveling electromagnetic clutch 45.3 connects back wheels 43 by traveling drive sprocket 45.6 and chain, divide the sleeper support 44.1 of pillow electromagnetic clutch 45.4 by dividing pillow drive sprocket 45.7 to connect described branch pillow device 44, therefore the rotating by motor 45.1 can realize the branch pillow of branch pillow device 44 and close up action.Germany radar 2000 systems are the power that the diffusing pillow mechanism that adopts relies on wheeled excavator to provide, and divide 5 sleepers at every turn, and operating efficiency is not high, and the spacing accumulated error between every group of (5) sleeper is bigger.Movable type mechanical divides pillow assembly platform 40 and to accomplish to adjust the sleeper pitch one-time-reach-place with time-divisions 15 sleepers, improves efficiency of construction greatly, and the accurate location that can realize sleeper behind the section of track is installed, and error is minimum to be ± 1mm.
The swing bridge 50 of shunting shown in Fig. 5 a and 5b is used for logistics vehicles and is implemented in two transfer and tunes on the roadbed fast, scheduling construction material is shunted fast, make the job site need not to build again special-purpose logistics corridor, and do not have identity function equipment in German radar 2000 systems, need take interim suspension bridge during construction.In addition, the swing bridge 50 of shunting is outstanding in narrow construction plant to show important, for example use the swing bridge 50 of shunting can solve the limited problem in place in the constructing tunnel and accomplish to construct freely, and German 2000 systems just be subjected to the limitation in place can't normal construction.Shown in Fig. 5 a and 5b, the swing bridge 50 of shunting comprises drive system, frame 52, rotation platform 53 and leads the way 54, and extend rotation platform 53 both sides and downward-sloping formation leads the way 54, and rotation platform 53 belows are provided with by eight molecular walking trains 53.3 of wheel.Drive system comprises the gear drive 51.2 that hydraulic power unit 51.1 and control rotation platform 53 rotate.Wherein, hydraulic power unit 51.1 comprises motor, hydraulic pump, control valve group, fuel tank and pipeline (not shown).Referring to Fig. 5 e, described gear drive 51.2 comprises that gear 51.21, inner ring are provided with the floating bearing 51.22 of tooth, gear 51.21 links to each other with hydraulic power unit 51.1, floating bearing 51.22 inner rings are meshed with gear 51.21, floating bearing 51.22 tops are provided with driving-disc 51.23, and driving-disc 51.23 is connected with described rotation platform 53.Shown in Fig. 5 a, be provided with the frame 52 that supports rotation platform 53 and load thereof between rotation platform 53 and the drive system, referring to Fig. 5 c and 5d, frame 52 is provided with the orbit 52.1 of rotation platform 53 and swing bridge 50 lifting appliance that moves and the walking train 53.1 at the construction field (site) that be used to shunt, and described lifting appliance is the hydraulic cylinder (not shown).
In order to guarantee the quality of concrete in filling process effectively, the stirring type transmission and concrete transmission jar 60 that the construction equipment of double-block type ballastless track described in the utility model also comprises.As shown in Figure 6, stirring type transmission and concrete transmission jar 60 is used for the upside-down mounting of dryness concrete and adapts to the concrete spouting of railway roadbed, comprise storage bin hopper 61, be located at the helical conveyor 62 in the storage bin hopper 61, the screen cloth 63 that connects material of storage bin hopper 61 tops, the reducer 64 that connects helical conveyor 62, the motor 65 of connection reducer 64, the rotating by motor can realize concrete stirring and conveying.
The utlity model has and use that device category is few, equipment is simple to operate, construction effect height, the cheap advantage of complete outfit; It is simple that the construction technology that matches with the utility model has operation, and fireballing advantage is so the utility model satisfies high standard, high accuracy, high efficiency non-fragment orbit construction needs fully.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (7)
1. the construction equipment of a double-block type ballastless track is characterized in that: the combined orbit framed bent that comprising cooperatively interacts uses, self-propelled spreading machine, multi-functional automatically controlled suspender, movable type mechanical branch pillow assembly platform and the swing bridge of shunting;
The combined orbit framed bent is used for the sleeper installing and locating, mounting template and track coarse adjustment and accurate adjustment, comprise section of track framework, the framed bent supporting leg, rail is to lock, vertical template and cross form, section of track framework is the joist that vertically evenly is provided with at interval by a plurality of, reach with the vertical setting of joist and by two isometric instrument rails that the gauge adjusting device is connected and form, the two ends of joist are provided with hinged framed bent supporting leg, the framed bent supporting leg is provided with the adjusting device of adjusting section of track framework height and angle of inclination, also be provided with on the framed bent supporting leg be used to adapt to width of ballast bed and location rail to lock, be provided with and the vertically arranged vertical template of horizontal plane in the groove of framed bent supporting leg, vertically be laid with the cross form that is parallel to joist between the template;
The self-propelled spreading machine is used to unload pillow, assembly and disassembly track framed bent and from the cycle operation that line is laid a railway track, comprise the frame type straddle truck that contains crane, by motor-driven running gear and mat formation and dismantle track from the line device of laying a railway track;
Multi-functional automatically controlled suspender is and the supporting hanging device of self-propelled spreading machine, be used to lift by crane sleeper, combined orbit framed bent, rail and other relevant device voluntarily, comprise that suspender frame and mechanical rail mounted thereto clamp, unload pillow anchor clamps and electric pushrod, the machinery rail clamps to the lever construction of the parallelogram formula of the folding automatically that connects by bearing pin, which is provided with the guiding device that keeps mechanical rail pincers to move both vertically, and the pillow anchor clamps are unloaded in the electric pushrod driving and mechanical rail pincers are realized grasping and off-load is moved;
Movable type mechanical divide the pillow assembly platform be used for sleeper do not land upside-down mounting, divide equally sleeper pitch and doublely do on-the-spot mobile power source simultaneously, the preceding wheels and the back wheels that comprise branch pillow platform and below thereof, but branch pillow device, the branch pillow device of being located at the five equilibrium sleeper pitch on the branch pillow platform comprise many group sleeper supports and many coupled pull bars, be located at the pillow pitch control unit on the branch pillow platform, and driving divides the pillow platform to move and divide the pillow device flexible power set; Wherein divide first group of sleeper support of pillow device to fixedly connected with dividing the pillow platform, the second group of sleeper support in rear is connected with power set, and power set also are connected with the back wheels;
The swing bridge of shunting is used for logistics vehicles and is implemented in two transfer and tunes on the roadbed fast, scheduling construction material is shunted fast, comprise drive system, frame, rotation platform and leading the way, drive system comprises the gear drive that hydraulic power unit and control rotation platform rotate, the rotation platform below is provided with the walking train, be provided with the frame that supports rotation platform and load thereof between rotation platform and the drive system, frame is provided with the orbit of rotation platform and the swing bridge lifting appliance that moves at the construction field (site) that is used to shunt, and extend the rotation platform both sides and downward-sloping formation is led the way.
2. the construction equipment of double-block type ballastless track according to claim 1, it is characterized in that: the gauge adjusting device of described combined orbit framed bent is arranged on instrument rail both sides by bolted wedge shape clamping plate; Described adjusting device is the height screw rod that vertically is vertically set on the framed bent supporting leg; Described rail comprises to lock and is set on the height screw rod and an adjusting screw(rod) and two adjusting screw(rod)s of being used that an adjusting screw(rod) is vertical setting with the height screw rod, and two adjusting screw(rod)s are inclined to set with the height screw rod.
3. the construction equipment of double-block type ballastless track according to claim 1 is characterized in that: the running gear of described self-propelled spreading machine mainly comprises drive motors, reducer, chain, driving wheel and the driven pulley that connects in turn; Describedly comprise and be arranged on walking the electric block on the cross girders and being articulated in rail pincers on the electric block of frame type straddle truck from the line device of laying a railway track.
4. the construction equipment of double-block type ballastless track according to claim 1, it is characterized in that: the guiding device in the described multi-functional automatically controlled suspender is provided with the guide strip that slotted eye, end are provided with hole for hoist for inner, on the bearing pin of the lower end that one end of guide strip is hung on the bearing pin of upper end of mechanical rail pincers by slotted eye, the other end is fixed on mechanical rail pincers by guide finger, pass hoist cable in the hole for hoist of guide strip, hoist cable links to each other with electric pushrod by connecting rod.
5. the construction equipment of double-block type ballastless track according to claim 1 is characterized in that: the parallelogram formula structure that described movable type mechanical divides the branch pillow device of pillow assembly platform to be made up of many groups sleeper support and many coupled pull bars; Described pillow pitch control unit is arranged on the sleeper support and divides the travel switch of resting the head between the platform; Described power set comprise motor, jackshaft and are located at traveling electromagnetic clutch on the jackshaft, divide pillow electromagnetic clutch and main drive sprocket, motor output shaft connects main drive sprocket, the traveling electromagnetic clutch connects the back wheels by traveling drive sprocket and chain, divides the pillow electromagnetic clutch to connect the sleeper support of described branch pillow device by minute pillow drive sprocket.
6. the construction equipment of double-block type ballastless track according to claim 1, it is characterized in that: the hydraulic power unit of the described swing bridge of shunting comprises motor, hydraulic pump, control valve group, fuel tank and pipeline; Described gear drive comprises that gear, inner ring are provided with the floating bearing of tooth, and gear links to each other with hydraulic power unit, and the floating bearing inner ring is meshed with gear, and the floating bearing top is provided with driving-disc, and driving-disc is connected with described rotation platform; Described lifting appliance is a hydraulic cylinder.
7. according to the construction equipment of the described double-block type ballastless track of the arbitrary claim of claim 1-6, it is characterized in that: also comprise stirring type transmission and concrete transmission jar, be used for the upside-down mounting of dryness concrete and adapt to the concrete spouting of railway roadbed, comprise storage bin hopper, be located at the helical conveyor in the storage bin hopper, the screen cloth that connects material of storage bin hopper top, the reducer that connects helical conveyor, the motor of connection reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200807754U CN201245800Y (en) | 2008-05-22 | 2008-05-22 | Dual-block type unballasted track construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200807754U CN201245800Y (en) | 2008-05-22 | 2008-05-22 | Dual-block type unballasted track construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245800Y true CN201245800Y (en) | 2009-05-27 |
Family
ID=40729620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200807754U Expired - Lifetime CN201245800Y (en) | 2008-05-22 | 2008-05-22 | Dual-block type unballasted track construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245800Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268851A (en) * | 2011-03-28 | 2011-12-07 | 成都普罗米新科技有限责任公司 | Ballastless track construction device and construction method thereof |
| CN104233909A (en) * | 2014-09-28 | 2014-12-24 | 北京铁五院工程机械有限公司 | Heavy haul railway elastic supporting block type ballastless track construction device and construction method |
| CN104591003A (en) * | 2015-02-02 | 2015-05-06 | 宏华海洋油气装备（江苏）有限公司 | Ten-thousand-ton class movable portal crane |
| CN104849772A (en) * | 2015-06-11 | 2015-08-19 | 山东大学 | Auxiliary device for operation of geological radar in construction of tunnel face of large-section tunnel |
| CN106930520A (en) * | 2017-04-19 | 2017-07-07 | 北京理工大学 | Suitable for the self-locking job platform of railroad track |
| CN107165005A (en) * | 2017-05-06 | 2017-09-15 | 中铁五局集团有限公司 | It is a kind of to ensure the double-block type framework section of track assembling device and method of track geometry status |
| CN108495774A (en) * | 2016-01-27 | 2018-09-04 | 罗贝尔铁路建筑机械有限责任公司 | Safeguard vehicle |
| CN108978373A (en) * | 2018-09-25 | 2018-12-11 | 马小艳 | A kind of sleeper conveyor truck device people for track installation |
| CN108978372A (en) * | 2018-09-25 | 2018-12-11 | 马小艳 | Bracket is used in a kind of conveying of railroad sleeper |
| CN110499681A (en) * | 2019-09-17 | 2019-11-26 | 中铁第五勘察设计院集团有限公司 | Self-action point pillow equipment |
| CN110846952A (en) * | 2019-11-21 | 2020-02-28 | 中国铁建重工集团股份有限公司 | Work apparatus and control method for work apparatus |
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- 2008-05-22 CN CNU2008200807754U patent/CN201245800Y/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268851A (en) * | 2011-03-28 | 2011-12-07 | 成都普罗米新科技有限责任公司 | Ballastless track construction device and construction method thereof |
| CN102268851B (en) * | 2011-03-28 | 2013-06-19 | 成都普罗米新科技有限责任公司 | Ballastless track construction device and construction method thereof |
| CN104233909A (en) * | 2014-09-28 | 2014-12-24 | 北京铁五院工程机械有限公司 | Heavy haul railway elastic supporting block type ballastless track construction device and construction method |
| CN104591003A (en) * | 2015-02-02 | 2015-05-06 | 宏华海洋油气装备（江苏）有限公司 | Ten-thousand-ton class movable portal crane |
| CN104849772B (en) * | 2015-06-11 | 2017-08-01 | 山东大学 | Geological radar operates servicing unit in a kind of large cross-section tunnel area surface construction |
| CN104849772A (en) * | 2015-06-11 | 2015-08-19 | 山东大学 | Auxiliary device for operation of geological radar in construction of tunnel face of large-section tunnel |
| CN108495774A (en) * | 2016-01-27 | 2018-09-04 | 罗贝尔铁路建筑机械有限责任公司 | Safeguard vehicle |
| CN106930520A (en) * | 2017-04-19 | 2017-07-07 | 北京理工大学 | Suitable for the self-locking job platform of railroad track |
| CN106930520B (en) * | 2017-04-19 | 2019-03-01 | 北京理工大学 | Self-locking job platform suitable for railroad track |
| CN107165005A (en) * | 2017-05-06 | 2017-09-15 | 中铁五局集团有限公司 | It is a kind of to ensure the double-block type framework section of track assembling device and method of track geometry status |
| CN107165005B (en) * | 2017-05-06 | 2023-06-20 | 中铁五局集团有限公司 | Double-block type frame track panel assembling device and method for ensuring geometric state of track |
| CN108978373A (en) * | 2018-09-25 | 2018-12-11 | 马小艳 | A kind of sleeper conveyor truck device people for track installation |
| CN108978372A (en) * | 2018-09-25 | 2018-12-11 | 马小艳 | Bracket is used in a kind of conveying of railroad sleeper |
| CN110499681A (en) * | 2019-09-17 | 2019-11-26 | 中铁第五勘察设计院集团有限公司 | Self-action point pillow equipment |
| CN110846952A (en) * | 2019-11-21 | 2020-02-28 | 中国铁建重工集团股份有限公司 | Work apparatus and control method for work apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090527 Effective date of abandoning: 20080522 |