Broad gauge screen scarifier
Technical field
The utility model relates to a kind of railway large-scale maintenance machinery, belongs to railway maintenance machinery design and manufacturing technology field.
Background technology
To be that circuit is big or middle repair the events in operation that workload is large, labour intensity is high in task to the ballast cleaning that has tiny fragments of stone, coal, etc. circuit, and by manpower, work has been not suitable with social production development need, and efficiency is low can not meet railway operation instructions for use.Countries in the world all adopt screen scarifier to complete the operation of tiny fragments of stone, coal, etc. ballast cleaning more and more, and world's railway has the circuit of standard gauge, broad gauge and several gauges of narrow gauge, and wherein broad guage line accounts for 20% left and right of circuit total kilometrage.Because China does not have broad guage line at present, not yet have the screen scarifier using on broad guage line, and at standard gauge, have a tiny fragments of stone, coal, etc. circuit extensively adopted screen scarifier in repairing operation greatly.In current disclosed data, have no the broad gauge ballast screen scarifier for broad guage line sorting operation.
Utility model content
For making broad gauge have tiny fragments of stone, coal, etc. ballast cleaning can use do mechanization operation, overcome existing standard gauge screen scarifier can not be on broad guage line the deficiency of operation and operation.The utility model provides a kind of broad gauge screen scarifier, it comprises vehicle frame, this vehicle frame bottom is supported by rail travelling mechanism, on this vehicle frame, establish drivers' cab, this vehicle frame is provided with railway ballast excavating gear, the end of this excavating gear connects railway ballast screening plant, and this railway ballast screening plant end connects railway ballast and distributes backfilling apparatus and dirty dust conveyer belt device, and described rail travelling mechanism is the rail travelling mechanism of broad gage rail.
Preferably, front drivers' cab and rear drivers' cab are established respectively in two ends, described vehicle frame top.
In above-mentioned arbitrary scheme, preferably, described vehicle frame upper center is established railway ballast excavating gear, and this railway ballast excavating gear comprises digging end and output, and this digging end comprises digger chain, and this digger chain is positioned at and excavates guide groove inside, and the end that excavates guide groove is output.
In above-mentioned arbitrary scheme, preferably, described excavation guide groove comprises horizontal guide groove and digger chain guide groove, and this horizontal guide groove rear connects described digger chain guide groove.
In above-mentioned arbitrary scheme, more preferably, described digger chain is by sprocket wheel and be bearing in angle roller on guide groove and be unified into one and be pentagonal enclosed construction.
In above-mentioned arbitrary scheme, more preferably, described digger chain is connected with hydraulic system, and under hydraulic system drives cycle rotation, described hydraulic system comprises hydraulic jack.
In above-mentioned arbitrary scheme, more preferably, described digger chain is cycle rotation in digger chain guide groove, and this digger chain comprises takes off finger.
In above-mentioned arbitrary scheme, more preferably, the digging end of described railway ballast excavating gear is positioned at the vehicle frame bottom at described front drivers' cab rear.
In above-mentioned arbitrary scheme, more preferably, described excavation guide groove bottom can be upper and lower around supporting pivot under the effect of horizontal and vertical oil cylinder, swing, the needs of installing, adjusting when meeting operation or operation.
In above-mentioned arbitrary scheme, more preferably, the output of described railway ballast excavating gear is positioned at described railway ballast screening plant top.
In above-mentioned arbitrary scheme, preferably, in described railway ballast screening plant, railway ballast guiding device is housed, described railway ballast screening plant below is provided with railway ballast backfill conveyer belt.
In above-mentioned arbitrary scheme, more preferably, described railway ballast guiding device comprises railway ballast chute, and this railway ballast chute end comprises guide plate, and this guide plate end connects railway ballast backfill conveyer belt.
In above-mentioned arbitrary scheme, more preferably, described railway ballast backfill conveyer belt is included in two backfill conveyer belts that vehicle frame below is symmetrical set about vehicle frame longitudinal centre line.
In above-mentioned arbitrary scheme, preferably, described railway ballast screening plant front end is also provided with main dirty dust conveyer belt.
In above-mentioned arbitrary scheme, preferably, described main dirty dust conveyer belt end is provided with revolution dirty dust conveyer belt.
In above-mentioned arbitrary scheme, preferably, described vehicle frame bottom is provided with at least one rail travelling mechanism.
In above-mentioned arbitrary scheme, preferably, described vehicle frame bottom is provided with front rail travelling mechanism and rear rail travelling mechanism.
In above-mentioned arbitrary scheme, preferably, described front rail travelling mechanism is contained in the vehicle frame bottom of described front drivers' cab below.
In above-mentioned arbitrary scheme, preferably, described rear rail travelling mechanism is contained in the vehicle frame bottom of described rear drivers' cab below.
In above-mentioned arbitrary scheme, more preferably, the rail travelling mechanism of described vehicle frame bottom, with power set, can be realized from traveling.
In above-mentioned arbitrary scheme more preferably, described power set comprise independently hydraulic motor of two, speed end and low speed end, two hydraulic motors of described speed end and low speed end are all connected with the de-mechanism of putting into gear, the output of the de-mechanism controls hydraulic motor of putting into gear of manual operation, thereby by axletree driven wheel to and rail travelling mechanism turn round, and then drive vehicle frame and whole broad gauge screen scarifier to move, and at height, between low speed, change, it is low speed operation traveling, interval at a high speed voluntarily or out of supplyly connected the conversion of hanging operation, by manual operation, take off the mechanism's transition efficiently and easily of putting into gear, and its runnability meets the kinetics service requirement of broad gauge screen scarifier.
In above-mentioned arbitrary scheme, preferably, described vehicle frame below is provided with track lining device.
In above-mentioned arbitrary scheme, more preferably, described track lining device has comprised track lining device and rear track lining device.
In above-mentioned arbitrary scheme, more preferably, described track lining device is located at the vehicle frame below at front drivers' cab rear, and this plays track lining device is that rail is mentioned, to reduce excavating resistance.
In above-mentioned arbitrary scheme, more preferably, described track lining device is arranged on the position near described horizontal guide groove rear.
In above-mentioned arbitrary scheme, more preferably, described rear track lining device is located at described vehicle frame bottom of playing track lining device rear, and the effect of this rear track lining device is the rail of dialling to be put back to the position of original position or appointment.
In above-mentioned arbitrary scheme, more preferably, described rear track lining device is arranged on described rear rail travelling mechanism the place ahead.
In above-mentioned arbitrary scheme, preferably, described vehicle frame below is provided with ballast cleaning device, and this ballast cleaning device is removed the railway ballast on rail and on sleeper, to guarantee there is no foreign matter on rail, guarantees safety, and pushes smooth to the railway ballast on railway roadbed surface.
In above-mentioned arbitrary scheme, more preferably, described ballast cleaning device is positioned at the rear of described railway ballast backfilling apparatus.
In above-mentioned arbitrary scheme, more preferably, described ballast cleaning device is positioned at the rear of described rear track lining device.
In above-mentioned arbitrary scheme, preferably, the end of described vehicle frame is provided with hitch, and this hitch is for connecting and hang operation with other compartments.
In above-mentioned arbitrary scheme, preferably, the two ends of described vehicle frame are equipped with hitch.
In above-mentioned arbitrary scheme, more preferably, described vehicle frame is the screen scarifier vehicle frame that a kind of and multiple coupler and draft gear connects, and while even hanging with other vehicles, can mate the high extension that connects of different hitches needs.
In above-mentioned arbitrary scheme, preferably, described vehicle frame is integral solder structure.
In above-mentioned arbitrary scheme, preferably, described vehicle frame is welded by H shape shaped steel.
In above-mentioned arbitrary scheme preferably, described vehicle frame comprises crossbeam, ball center plate is equipped with in center on this crossbeam, two side bearings are housed on the crossbeam of these ball center plate both sides symmetrically, this side bearing is the Constant-Contact Resilient Side Bearings, and this side bearing plays the effect of car body being combined to carrying with described ball center plate.
In above-mentioned arbitrary scheme, preferably, described vehicle frame is by front and back end carriage, and the girder of forward and backward symmetry, crossbeam, tie-beam, support, seat structure part are welded to form.
Above-mentioned arbitrary scheme more in preferably, the bearing structure corresponding with described side bearing is equipped with in described drivers' cab below, the spacing of described two side bearings is identical with the side bearing spacing of standard gauge bogie, can be general on broad gauge and standard gauge bogie thereby realize described broad gauge screen scarifier, therefore only need to change rail travelling mechanism, described broad gauge screen scarifier both can be in broad guage line operation, also can operation on standard gauge circuit.
In above-mentioned arbitrary scheme, preferably, between described vehicle frame and described drivers' cab, be provided with beam.
In above-mentioned arbitrary scheme, preferably, on described vehicle frame, circuit control system is set.
In above-mentioned arbitrary scheme, preferably, on described vehicle frame, air-path control system is set.
In above-mentioned arbitrary scheme, preferably, on described vehicle frame, hydraulic system is set.
In above-mentioned arbitrary scheme, more preferably, described rail travelling mechanism comprises that framework is right with wheel, and this takes turns right inner side apart from the distance of being arranged to move on applicable broad guage line, and described rail travelling mechanism is subject to the active force of vertical, horizontal and vertical three directions.
In above-mentioned arbitrary scheme preferably, described wheel comprising wheel and axletree.
In above-mentioned arbitrary scheme, preferably, described axletree axle is heavily 25 tons.
In above-mentioned arbitrary scheme, preferably, described axletree adopts alloy steel to make.
In above-mentioned arbitrary scheme, preferably, described axletree links together described wheel, and guarantees that the applicable gauge between two wheels that are connected is 1520mm.
In above-mentioned arbitrary scheme, preferably, gear installation base is equipped with in the position at described axletree middle part.
In above-mentioned arbitrary scheme, preferably, on described gear installation base, drive unit is housed.
In above-mentioned arbitrary scheme, preferably, described drive unit is embraced on the described gear installation base being contained on described axletree, and this drive unit is for wheel is to providing from walking driving force.
In above-mentioned arbitrary scheme, more preferably, described rail travelling mechanism is equipped with check mechanism.
In above-mentioned arbitrary scheme, more preferably, described check mechanism is unit brake.
In above-mentioned arbitrary scheme, preferably, described unit brake comprises casing, checking cylinder, brake lever, brake slack adjuster and brake shoe.
In above-mentioned arbitrary scheme, preferably, described unit brake adopts bolt to be connected with the mount pad on truck transom.
In above-mentioned arbitrary scheme preferably, conventional air damping that described unit brake is integrated and spring energy-storage parking brake function.
In above-mentioned arbitrary scheme, preferably, described unit brake can provide service brake power, can provide parking brake power by stored energy again.
In above-mentioned arbitrary scheme, preferably, described unit brake drives brake shoe to contact with the tread of described wheel, to stop or service brake.
In above-mentioned arbitrary scheme, more preferably, the front portion of described drivers' cab is provided with machine room, and power drive system is installed in this machine room.
In above-mentioned arbitrary scheme preferably, described power drive system comprises Diesel engine, this Diesel engine also connects main clutch, this main clutch is connected with universal driving device by yielding coupling, this universal driving device connects again transfer gear box, and this transfer case connecting fluid press pump also drives hydraulic pump works.
In above-mentioned arbitrary scheme, more preferably, in described drivers' cab, be provided with aircondition.
In above-mentioned arbitrary scheme, more preferably, in described drivers' cab, be provided with drivers' cab seat.
In above-mentioned arbitrary scheme, more preferably, the rear of described front drivers' cab is provided with front double-tone alarming horn.
In above-mentioned arbitrary scheme, more preferably, described front double-tone alarming horn is positioned at the rear side at described front drivers' cab seat.
In above-mentioned arbitrary scheme, more preferably, the vehicle frame of described front drivers' cab below is divided into lifting jack.
In above-mentioned arbitrary scheme, more preferably, pneumatic element is equipped with in the vehicle frame bottom in described lifting jack the place ahead.
In above-mentioned arbitrary scheme, more preferably, described pneumatic element, for work system, is returned check mechanism brake force is provided.
In above-mentioned arbitrary scheme, more preferably, the vehicle frame top of described front drivers' cab front end is provided with tool box, and it is for depositing conventional and cutfit.
In above-mentioned arbitrary scheme, more preferably, the vehicle frame top of described front drivers' cab front end is provided with fuel tank, and it is for the oil plant that stores for future use.
In above-mentioned arbitrary scheme, more preferably, described fuel tank is positioned at described tool box front end, with conveniently assemble and disassemble oil plant.
In above-mentioned arbitrary scheme, more preferably, described fuel tank and tool box are positioned at the below of described revolution dirty dust conveyer belt, thereby have effectively utilized the space between described vehicle frame top and described revolution dirty dust conveyer belt.
In above-mentioned arbitrary scheme, more preferably, the rear of described rear drivers' cab is provided with rear double-tone alarming horn.
The working method of broad gauge screen scarifier of the present utility model is: the motor in front drivers' cab machine room for broad gauge screen scarifier provide operation or operation power, and provide power for all conveyer belts, hydraulic jack, motor in rear drivers' cab machine room provides driving force for digger chain, vibrating device, also for operation and operation provide power.Excavating gear, when non-job state, is packed up the both sides that are put in vehicle frame, with chain, locks; During operation, put down excavating gear, and horizontal guide groove is hung from lifting jack, and horizontal guide groove and digger chain are put in below the section of track, can digging operation after connecting digger chain and adjusting chain degree of tightness; The height of excavating gear is under the effect of excavating gear Vertical Cylinders and cross cylinder, can meet the needs of different excavation depths and width, under the driving of hydraulic system, digger chain cycle rotation, take off and refer to dig dirty railway ballast, and be transported in screening plant through the guide groove of excavating gear, the dirty railway ballast that falls into screening plant screen cloth is through screening, by meeting standard, clean railway ballast is backfilling on circuit by railway ballast guiding device and railway ballast backfill conveyer belt; And dirty soil is transported on the dirty navy barrow that is even hung on broad gauge screen scarifier front portion or throws circuit both sides through main dirty dust conveyer belt and revolution dirty dust conveyer belt, complete cleaning process.
The erection support of each device is connected with vehicle frame by welding, and the bottom at screening plant, is provided with damper mechanism, to reduce the vibration excitation of vibrosieve to vehicle frame and other devices.Play track lining device and abut against after the horizontal guide groove of excavating gear, during operation, play track lining and mention rail to reduce excavating resistance; Rear track lining device is installed on before rear rail travelling mechanism, and it puts back to original position or the position of appointment by the track of dialling.
Vehicle frame is supported on being applicable on the rail travelling mechanism on broad guage line of two drives in front and back, and rail travelling mechanism is support frame safely and reliably, and meets the traveling needs of broad gauge screen scarifier on broad guage line.
More multioperation is all known for those of ordinary skills, repeats no more.
Broad gauge screen scarifier of the present utility model is applicable to operation and operation on broad gauge track, meets standard gauge and board gauge bogie and exchanges requirement, and can mate the high extension needs that connect of standard gauge and broad gauge hitch center.During sorting operation, by the digger chain through section of track bottom, by taking off, refer to railway ballast has been dug and risen on screening plant through guide groove; Dirty railway ballast is by after the screening of vibrosieve, meets standard, clean railway ballast is backfilling on circuit through backfill conveying device; Dirty soil and disintegrating slag are transported to circuit both sides or are discharged on dirty navy barrow through main dirty dust conveyer belt, revolution dirty dust conveyer belt.Meet operation traveling needs on broad guage line; Can hang operation voluntarily or even at a high speed, realize quick transfer tasks place.
The technical scheme of broad gauge screen scarifier provided by the utility model comprises any combination of each part mentioned above, and the simple change of each part mentioned above assembly or combination are still protection domain of the present utility model.
Accompanying drawing explanation
Fig. 1 is according to the front view of a preferred embodiment of broad gauge screen scarifier of the present utility model.
Fig. 2 is top view embodiment illustrated in fig. 1.
Fig. 3 is the front elevation drawing when non-job state embodiment illustrated in fig. 1.
View when Fig. 4 is job state embodiment illustrated in fig. 3.
Fig. 1-Fig. 4 acceptance of the bid score not Biao Shi:
1. rear drivers' cab 2. airconditions
3. rear machine room 4. railway ballast screening plants
5. vehicle frame 6. railway ballast excavating gears
7. main dirty dust conveyer belt 8. hydraulic systems
9. the front machine room of front drivers' cab 10.
11. revolution dirty dust conveyer belt 12. hitches
13. fuel tank 14. tool boxes
15. rail travelling mechanism 16. pneumatic elements
17. 18. of lifting jacks track lining devices
The rear track lining device of 19. railway ballast backfill conveyer belt 20.
21. railway ballast guiding device 22. ballast cleaning devices
The rear drivers' cab of 23. check mechanism 24. seat
The front double-tone alarming horn of 25. rear double-tone alarming horn 26.
27. front drivers' cab seats.
The specific embodiment
In order to understand better the utility model, below in conjunction with accompanying drawing, describe in detail respectively according to the preferred embodiment of broad gauge screen scarifier of the present utility model.
Embodiment mono-: Fig. 1-Fig. 4 is respectively according to the front elevation drawing of the front view of a preferred embodiment of broad gauge screen scarifier of the present utility model, top view and non-job state and job state, in the present embodiment, broad gauge screen scarifier comprises vehicle frame 5, vehicle frame 5 bottoms are supported by rail travelling mechanism 15, front drivers' cab 9 and rear drivers' cab 1 are established respectively in vehicle frame 5 two ends, top, vehicle frame 5 upper center are provided with railway ballast excavating gear 6, the end of railway ballast excavating gear 6 connects railway ballast screening plant 4, and railway ballast screening plant 4 ends connect railway ballast and distribute backfilling apparatus and dirty dust conveyer belt device.
In the present embodiment, railway ballast excavating gear 6 comprises digging end and output, and this digging end comprises digger chain, and this digger chain is positioned at and excavates guide groove inside, and the end that excavates guide groove is output.
In the present embodiment, described excavation guide groove comprises horizontal guide groove and digger chain guide groove, and this horizontal guide groove rear connects described digger chain guide groove.
In the present embodiment, described digger chain is by sprocket wheel and be bearing in angle roller on guide groove and be unified into one and be pentagonal enclosed construction.
In the present embodiment, described digger chain is connected with hydraulic system 8, and under hydraulic system 8 drives cycle rotation.
In the present embodiment, described digger chain cycle rotation in guide groove, this digger chain comprises takes off finger.
In the present embodiment, the digging end of described railway ballast excavating gear 6 is positioned at vehicle frame 5 bottoms at described front drivers' cab 9 rears.
In the present embodiment, the output of described railway ballast excavating gear 6 is positioned at described railway ballast screening plant 4 tops.
In the present embodiment, in described railway ballast screening plant 4, railway ballast guiding device 21 is housed, described railway ballast screening plant 4 belows are provided with railway ballast backfill conveyer belt 19.
In the present embodiment, described railway ballast guiding device 21 comprises railway ballast chute, and this railway ballast chute end comprises guide plate, and this guide plate end connects railway ballast backfill conveyer belt 19.
In the present embodiment, described railway ballast backfill conveyer belt 19 is included in two railway ballast backfill conveyer belts 19 that vehicle frame 5 belows are symmetrical set about vehicle frame 5 longitudinal centre lines.
In the present embodiment, described railway ballast screening plant 4 front ends are also provided with main dirty dust conveyer belt 7.
In the present embodiment, described main dirty dust conveyer belt 7 ends are provided with revolution dirty dust conveyer belt 11.
In the present embodiment, described vehicle frame 5 bottoms are provided with rail travelling mechanism 15.
In the present embodiment, the rail travelling mechanism 15 of described vehicle frame 5 bottoms, with power set, can be realized from traveling.
In the present embodiment, described rail travelling mechanism 15 is equipped with check mechanism 23.
In the present embodiment, described check mechanism 23 drives brake shoe to contact with the tread of described wheel, to stop or service brake.
In the present embodiment, described vehicle frame 5 bottoms are provided with front rail travelling mechanism and rear rail travelling mechanism.
In the present embodiment, described front rail travelling mechanism is contained in vehicle frame 5 bottoms of described front drivers' cab 9 belows.
In the present embodiment, described rear rail travelling mechanism is contained in vehicle frame 5 bottoms of described rear drivers' cab 1 below.
In the present embodiment, described power set comprise independently hydraulic motor of two, speed end and low speed end, two hydraulic motors of described speed end and low speed end are all connected with the de-mechanism of putting into gear, the output of the de-mechanism controls hydraulic motor of putting into gear of manual operation, thereby by axletree driven wheel to and rail travelling mechanism 15 running, and then drive vehicle frame 5 and whole broad gauge screen scarifier to move, and at height, between low speed, change, it is low speed operation traveling, interval high speed is hung the conversion moving voluntarily or even, by manual operation, take off the mechanism's transition efficiently and easily of putting into gear, and its runnability meets the kinetics service requirement of broad gauge screen scarifier.
In the present embodiment, described vehicle frame 5 belows are provided with track lining device.
In the present embodiment, described track lining device has comprised track lining device 18 and rear track lining device 20.
In the present embodiment, described track lining device 18 is located at vehicle frame 5 belows at front drivers' cab 9 rears, and this plays track lining device 18 is that rail is mentioned, to reduce excavating resistance.
In the present embodiment, described track lining device 18 is arranged on the position near described horizontal guide groove rear.
In the present embodiment, described rear track lining device 20 is located at described vehicle frame 5 bottoms of playing track lining device 18 rears, and the effect of this rear track lining device 20 is the rail of dialling to be put back to the position of original position or appointment.
In the present embodiment, described rear track lining device 20 is arranged on described rear rail travelling mechanism the place ahead.
In the present embodiment, described vehicle frame 5 belows are provided with ballast cleaning device 22, and this ballast cleaning device 22 is removed the railway ballast on rail and on sleeper, to guarantee there is no foreign matter on rail, guarantees safety, and pushes smooth to the railway ballast on railway roadbed surface.
In the present embodiment, described ballast cleaning device 22 is positioned at the rear of described rear track lining device 20.
In the present embodiment, the end of described vehicle frame 5 is provided with hitch 12, and hitch 12 is for connecting and hang operation with other compartments.
In an embodiment, described vehicle frame 5 is screen scarifier vehicle frame a kind of and that multiple coupler and draft gear connects, and while even hanging with other vehicles, can mate the high extension that connects of different hitches needs.The end of vehicle frame 5 is provided with hitch 12.
In the present embodiment, the two ends of described vehicle frame 5 are equipped with hitch 12.
In the present embodiment, described vehicle frame 5 comprises girder, on this girder, hydraulic control system is set.
In the present embodiment, the front portion of described front drivers' cab 9 is provided with front machine room 10, and this machine room is power drive system machine room, and power drive system is installed in this power drive system machine room.
In the present embodiment, the front portion of described rear drivers' cab 1 is provided with rear machine room 3.
In the present embodiment, described power drive system comprises Diesel engine, and this Diesel engine also connects main clutch, and this main clutch is connected with universal driving device by yielding coupling, this universal driving device connects again transfer gear box, and this transfer case connecting fluid press pump also drives hydraulic pump works.
In the present embodiment, in described front drivers' cab 9 and rear drivers' cab 1, be equipped with aircondition 2.
In the present embodiment, in described front drivers' cab 9, be provided with front drivers' cab seat 27, in rear drivers' cab 1, be provided with rear drivers' cab seat 24.
In the present embodiment, the rear of described front drivers' cab 9 is provided with front double-tone alarming horn 26.
In the present embodiment, described front double-tone alarming horn 26 is positioned at the rear side at described front drivers' cab seat 27.
In the present embodiment, the vehicle frame 5 of described front drivers' cab 9 belows is divided into lifting jack 17.
In the present embodiment, pneumatic element 16 is equipped with in vehicle frame 5 bottoms in described lifting jack 17 the place aheads.
In the present embodiment, described pneumatic element 16, for work system, is returned check mechanism 23 brake force is provided.
In the present embodiment, vehicle frame 5 tops of described front drivers' cab 9 front ends are provided with tool box 14, and it is for depositing conventional and cutfit.
In the present embodiment, vehicle frame 5 tops of described front drivers' cab 9 front ends are provided with fuel tank 13, and it is for the oil plant that stores for future use.
In the present embodiment, described fuel tank 13 is positioned at described tool box 14 front ends, with conveniently assemble and disassemble oil plant.
In the present embodiment, described fuel tank 13 and tool box 14 are positioned at the below of described revolution dirty dust conveyer belt 11, thereby have effectively utilized the space between described vehicle frame 5 tops and described revolution dirty dust conveyer belt 11.
In the present embodiment, the rear of described rear drivers' cab 1 is provided with rear double-tone alarming horn 25.
Embodiment bis-: broad gauge screen scarifier, with embodiment mono-, difference is that described vehicle frame is integral solder structure.
Embodiment tri-: broad gauge screen scarifier, with embodiment bis-, difference is that described vehicle frame is welded by H shape shaped steel.
Embodiment tetra-: broad gauge screen scarifier, and with embodiment bis-, difference is, end carriage before and after described vehicle frame, the structural members such as the girder of forward and backward symmetry, crossbeam, tie-beam, support, bearing are welded to form.
Embodiment five: broad gauge screen scarifier, with embodiment tetra-, difference is, described ball center plate is equipped with in center on the crossbeam of described vehicle frame, two side bearings are housed on the described crossbeam of these ball center plate both sides symmetrically, this side bearing is the Constant-Contact Resilient Side Bearings, and this side bearing plays the effect of car body being combined to carrying with described ball center plate.
Embodiment six: broad gauge screen scarifier, with embodiment five, difference is, the bearing structure corresponding with described side bearing is equipped with in described drivers' cab below, the spacing of described two side bearings is identical with the side bearing spacing of standard gauge bogie, can be general on broad gauge and standard gauge bogie thereby realize described broad gauge screen scarifier, and row structure therefore only need more switch tracks, described broad gauge screen scarifier both can be in broad guage line operation, also can operation on standard gauge circuit.
Embodiment seven: broad gauge screen scarifier, with embodiment six, difference is to be provided with beam between described vehicle frame and described drivers' cab.
Embodiment eight: broad gauge screen scarifier, with embodiment seven, difference is, on described vehicle frame, circuit control system is set.
Embodiment nine: broad gauge screen scarifier, with embodiment eight, difference is, on described vehicle frame, air-path control system is set.
Embodiment ten: broad gauge screen scarifier, with embodiment nine, difference is that described rail travelling mechanism comprises that framework is right with wheel, this takes turns right inner side apart from the distance of being arranged to be applicable to broad guage line operation, and described rail travelling mechanism is subject to the active force of vertical, horizontal and vertical three directions.
Embodiment 11: broad gauge screen scarifier, with embodiment ten, difference is, described wheel comprising wheel and axletree.
Embodiment 12: broad gauge screen scarifier, with embodiment 11, difference is that described axletree axle is heavily 25 tons.
Embodiment 13: broad gauge screen scarifier, with embodiment 11, difference is that described axletree adopts alloy steel to make.
Embodiment 14: broad gauge screen scarifier, with embodiment 11, difference is that described axletree links together described wheel, and guarantees that the applicable gauge between two wheels that are connected is 1520mm.
Embodiment 15: broad gauge screen scarifier, with embodiment 11, difference is that described axletree is equipped with gear installation base near the position at middle part.
Embodiment 16: broad gauge screen scarifier, with embodiment 15, difference is, on described gear installation base, drive unit is housed.
Embodiment 17: broad gauge screen scarifier, and with embodiment 15, difference is, embraces dress drive unit on the described gear installation base on described axletree, this drive unit is for wheel is to providing from walking driving force.
Embodiment 18: broad gauge screen scarifier, with embodiment 17, difference is that described check mechanism is unit brake.
Embodiment 19: broad gauge screen scarifier, with embodiment 18, difference is that described unit brake is comprised of casing, checking cylinder, brake lever, brake slack adjuster and brake shoe.
Embodiment 20: broad gauge screen scarifier, with embodiment 19, difference is that described unit brake adopts bolt to be connected with the mount pad on truck transom.
The working method of the broad gauge screen scarifier in above-described embodiment is: the motor in front drivers' cab machine room 10 for broad gauge screen scarifier provide operation or operation power, and provide power for all conveyer belts, hydraulic system 8, motor in rear drivers' cab machine room 3 provides driving force for digger chain, vibrating device, also for operation and operation provide power.Excavating gear 6, when non-job state, is packed up the both sides that are put in vehicle frame 5, with chain, locks; During operation, put down excavating gear 6, and horizontal guide groove is hung from lifting jack 17, and horizontal guide groove and digger chain are put in below the section of track, can digging operation after connecting digger chain and adjusting chain degree of tightness; The height of excavating gear 6 is under the effect of excavating gear Vertical Cylinders and cross cylinder, can meet the needs of different excavation depths and width, under the driving of hydraulic system 8, digger chain cycle rotation, take off and refer to dig dirty railway ballast, and be transported in screening plant 4 through the guide groove of excavating gear 6, the dirty railway ballast that falls into screening plant screen cloth is through screening, meets standard, clean railway ballast is backfilling on circuit by railway ballast guiding device 21 and railway ballast backfill conveyer belt 19; And dirty soil is hung on the dirty navy barrow of broad gauge screen scarifier front portion or throws circuit both sides through main dirty dust conveyer belt 7 and revolution dirty dust conveyer belt 11 companies of being transported to, complete cleaning process.
The erection support of each device is connected with vehicle frame 5 by welding, and the bottom at screening plant 4, is provided with damper mechanism, to reduce the vibration excitation of vibrosieve to vehicle frame 5 and other devices.Play track lining device 18 and abut against after the horizontal guide groove of excavating gear 6, during operation, play track lining and mention rail to reduce excavating resistance; Rear track lining device 20 is installed on before rear rail travelling mechanism, and it puts back to original position or the position of appointment by the track of dialling.
Vehicle frame 5 is supported on being applicable on the rail travelling mechanism 15 on broad guage line of two drives in front and back, and rail travelling mechanism 15 is support frame safely and reliably, and meets the traveling needs of broad gauge screen scarifier on broad guage line.
More multioperation is all known for those of ordinary skills, repeats no more.
The broad gauge screen scarifier of the present embodiment is applicable to operation and operation on broad gauge track, meets standard gauge and board gauge bogie and exchanges requirement, and can mate the high extension needs that connect of standard gauge and broad gauge hitch center.During sorting operation, by the digger chain through section of track bottom, by taking off, refer to railway ballast has been dug and risen on screening plant through guide groove; Dirty railway ballast is by after the screening of vibrosieve, meets standard, clean railway ballast is backfilling on circuit through backfill conveying device; Dirty soil and disintegrating slag are transported to circuit both sides or are discharged on dirty navy barrow through main dirty dust conveyer belt, revolution dirty dust conveyer belt.Meet operation traveling needs on broad guage line; Can hang operation voluntarily or even at a high speed, realize quick transfer tasks place.
The technical scheme of the broad gauge screen scarifier that the present embodiment provides comprises any combination of each part mentioned above, and the simple change of each part mentioned above assembly or combination are still protection domain of the present utility model.