CN102787548B - In-site heating regeneration maintenance vehicle for asphalt pavements - Google Patents

In-site heating regeneration maintenance vehicle for asphalt pavements Download PDF

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Publication number
CN102787548B
CN102787548B CN201210314050.8A CN201210314050A CN102787548B CN 102787548 B CN102787548 B CN 102787548B CN 201210314050 A CN201210314050 A CN 201210314050A CN 102787548 B CN102787548 B CN 102787548B
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CN
China
Prior art keywords
pavement
chassis
asphalt
cylinder
heating
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CN201210314050.8A
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Chinese (zh)
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CN102787548A (en
Inventor
罗天洪
郑讯佳
潘雪娇
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重庆交通大学
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Priority to CN201210314050.8A priority Critical patent/CN102787548B/en
Publication of CN102787548A publication Critical patent/CN102787548A/en
Application granted granted Critical
Publication of CN102787548B publication Critical patent/CN102787548B/en

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Abstract

The invention discloses an in-site heating regeneration maintenance vehicle for asphalt pavements, comprising an automatic running type vehicle body, an asphalt pavement heating device for heating an asphalt pavement to melting state, a pavement planing-milling device for spiking up the molten asphalt pavement, an asphalt mixing device for mixing asphalt and additives to repair a pavement, an asphalt spreading device for spreading the mixed new asphalt material on the spiked pavement and a pavement compacting device for leveling and compacting the spread pavement, wherein the asphalt pavement heating device, the pavement planing-milling device, the asphalt mixing device, the asphalt spreading device and the pavement compacting device are sequentially arranged on the automatic running type vehicle body from front to back. The in-site heating regeneration maintenance vehicle for asphalt pavements can continuously complete the multiple operations of heating, spiking up, re-spreading, leveling and compaction, hydraulic transmission is adopted for a transmission device of the entire vehicle, the space can be reasonably utilized, the structure is simplified, the entire reliability of the device is beneficially guaranteed, and the field use cost is saved.

Description

Sheet pavement in-situ thermal regeneration is cared the car

Technical field

The present invention relates to a kind of automated machine equipment, particularly a kind of integrated flexible pavement scarifying, pave, the vehicle of compacting.

Background technology

Sheet pavement in-situ thermal regeneration is cared the car as comparatively main critical equipment in asphalt pavement conserving equipment and is widely studied and applied, be mainly the life cycle extending highway, guarantee has a good transport and communication network, reduce and avoid bringing loss to country and highway user, timely elimination defect, repair damaged, keep flexible pavement serviceable condition.

In prior art, the principle that sheet pavement in-situ heat regeneration maintenance work generally adopts is for first heating damaged road surface by regeneration heater, by flexible pavement plane milling machine, plane milling is carried out to thermoplastic road surface, then enter in hopper of paver through discharging opening after pitch and additive being stirred by pitch agitating device, scarifying road surface paves by recycling paver again, finally with road roller by reparation partial compaction and then complete the repair of a whole set of road surface.Though can be fulfiled assignment by the combination operation of several machinery, but for the trickle breakage in road surface or the less operating mode of damaged scope, adopt such unit equipment integration of operation greatly certainly will increase job costs, application has significant limitation.

Therefore need a kind of integrated heating, scarifying, mix, pave, the road surface reconditioned vehicle of compaction capacity, can realize, to the high efficiency repair of damaged road surface among a small circle, saving onsite application cost.

Summary of the invention

In view of this, object of the present invention provides a kind of sheet pavement in-situ thermal regeneration to care the car, there is integrated heating, scarifying, mix, pave, the road surface repair ability of compacting, can realize, to the high efficiency repair of damaged road surface among a small circle, saving onsite application cost.

Sheet pavement in-situ thermal regeneration of the present invention is cared the car, comprise self-travel type car body and from front to back successively arrangement be arranged at self-travel type car body for heated asphalt road surface to melting heating device for asphalt pavement, for harrow the flexible pavement of loose melting road surface plane milling apparatus, for stir pitch and additive for repair road surface pitch agitating device, for pitch virgin material after stirring being paved the asphalt paving device in the loose road surface of rake and being used for the pavement compaction device of road surface leveling compacting after paving.

Further, described self-travel type car body comprises chassis and is installed on chassis for providing the power set of power for it and for controlling the manipulation device that it is advanced; Described heating device for asphalt pavement, road surface plane milling apparatus, asphalt paving device and pavement compaction device are installed on the chassis of self-travel type car body, asphalt paving device comprises hopper, and pitch agitating device is installed on hopper top for stirring rear pitch virgin material under gravity from being advanced into hopper;

Further, described heating device for asphalt pavement comprises heating using microwave dish, heating using microwave controller and lifting hydraulic cylinder I, the horizontal single-degree-of-freedom of described lifting hydraulic cylinder I cylinder barrel is slidably connected to longitudinally anterior bottom surface, chassis, lifting hydraulic cylinder I piston rod is fixedly connected with heating using microwave dish for controlling its vertical position, and heating using microwave controller is fixedly installed in chassis and opens and closes and heating surface (area) (HS for controlling heating using microwave dish;

Further, described road surface plane milling apparatus comprises door shaped stent, plane milling drum, lifting hydraulic cylinder II, horizontal hydraulic cylinder and hydraulic motor I; The horizontal single-degree-of-freedom of described lifting hydraulic cylinder II cylinder barrel is slidably connected to longitudinally anterior bottom surface, chassis, lifting hydraulic cylinder II piston rod is fixedly connected with door shaped stent for supporting and controlling its vertical position, plane milling drum is set in rotation with between door shaped stent two column, described horizontal hydraulic cylinder cylinder barrel is fixed on chassis, horizontal hydraulic pressure cylinder piston rod is connected to lifting hydraulic cylinder II cylinder barrel for controlling lifting hydraulic cylinder II along chassis transverse shifting, and described hydraulic motor I is fixedly installed on door shaped stent and its output shaft coordinates with plane milling drum rotating shaft coaxial transmission;

Further, described pitch agitating device comprises hydraulic motor II, paddle, deep fat loop and is provided with the casing of charging aperture and discharging opening, described casing is fixed on hopper end face, its discharging opening is arranged at diapire and leads to hopper inner chamber, hydraulic motor II is fixed on box top, paddle is arranged at cabinets cavity and is in transmission connection with hydraulic motor II output shaft, and described deep fat loop is affixed on casing surrounding inner wall surrounding and arranges, further, described asphalt paving device also comprises gate except hopper, flight conveyor, driving wheel, side arm, lift cylinder, helical spreader, mangle and vibrator, described hopper suffers and be fixed on chassis longitudinal middle part end face on rear side of the plane milling apparatus of road surface, described helical spreader, mangle and vibrator to be distributed on rear side of hopper and to be connected to chassis by side arm is liftable, flight conveyor is arranged between hopper discharging opening and helical spreader for pitch virgin material is delivered to helical spreader, flight conveyor drives running by gear pair by driving wheel, driving wheel is arranged at the road wheel that chassis is also self-travel type car body, gate locating in bucket wall for controlling the conveying capacity of flight conveyor, described side arm is two and to lay respectively at both sides, chassis tilting backward, two side arms front end is laterally hinged with in chassis, described lift cylinder is also two and corresponding two side arms rear end is arranged respectively, the cylinder barrel of lift cylinder is fixed on chassis, piston rod is articulated with corresponding side arm rear end,

Further, described pavement compaction device comprises steering cylinder, elevating ram, body cradle, installing rack, screw pair and vibrating wheels; Body cradle is slidably connected to the extreme end of chassis and by its horizontal level of feed screw nut sub-control along horizontal cross single-degree-of-freedom, the nut of screw pair is fixed on body cradle, screw turns is equipped with in chassis, installing rack front end edge level and be vertically articulated with body cradle rear end, installing rack rear end controls to swing and be elevated by steering cylinder and elevating ram respectively, vibrating wheels is rotatably assorted and is installed on installing rack, steering cylinder arranges in pairs and is positioned at the body cradle left and right sides and is arranged symmetrically with, and elevating ram is connected to body cradle and installing rack and tilting;

Further, described power set comprise Diesel engine and for the clutch of transfer motion power and gearbox, the flywheel and clutch, the gearbox three that draw together Diesel engine are rigidly connected successively, and speed changing box power output shaft and driving wheel are in transmission connection;

Further, described lifting hydraulic cylinder I, lifting hydraulic cylinder II, horizontal hydraulic cylinder, hydraulic motor I, hydraulic motor II, lift cylinder, steering cylinder and elevating ram are by HYDRAULIC CONTROL SYSTEM, and oil pump and the speed changing box power output shaft of hydraulic system are in transmission connection;

Further, described self-travel type car body is provided with driver's cabin, and the guidance panel of described manipulation device and hydraulic system is arranged in driver's cabin.

The invention has the beneficial effects as follows: sheet pavement in-situ thermal regeneration of the present invention is cared the car, self-travel type car body arranges heating device for asphalt pavement, road surface plane milling apparatus, pitch agitating device, asphalt paving device and pavement compaction device, heating, rake pine can be completed continuously, again pave, press and compacting multiple function, adopt HYDRAULIC CONTROL SYSTEM, can the Appropriate application of implementation space, simplify structure, be beneficial to assurance device global reliability, realize the high efficiency repair to damaged road surface among a small circle, save onsite application cost.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the invention will be further described:

Fig. 1 is the overall structure schematic diagram that sheet pavement in-situ thermal regeneration of the present invention is cared the car;

Fig. 2 is the road pavement heating arrangement structural representation that sheet pavement in-situ thermal regeneration of the present invention is cared the car;

Fig. 3 is the sheet pavement in-situ thermal regeneration of the present invention asphalt paving device of caring the car and pavement compaction apparatus structure schematic diagram;

Fig. 4 is that sheet pavement in-situ thermal regeneration of the present invention is cared the car hydraulic system principle figure;

Fig. 5 is the compaction apparatus structural representation that sheet pavement in-situ thermal regeneration of the present invention is cared the car;

Fig. 6 is the plane milling apparatus structural representation that sheet pavement in-situ thermal regeneration of the present invention is cared the car;

Fig. 7 is the mixing device structural representation that sheet pavement in-situ thermal regeneration of the present invention is cared the car.

Detailed description of the invention

Fig. 1 is the overall structure schematic diagram that sheet pavement in-situ thermal regeneration of the present invention is cared the car, Fig. 2 is the road pavement heating arrangement structural representation that sheet pavement in-situ thermal regeneration of the present invention is cared the car, Fig. 3 is the sheet pavement in-situ thermal regeneration of the present invention asphalt paving device 5 of caring the car and pavement compaction device 6 structure principle chart, Fig. 4 is that sheet pavement in-situ thermal regeneration of the present invention is cared the car hydraulic system principle figure, Fig. 5 is the compaction apparatus structural representation that sheet pavement in-situ thermal regeneration of the present invention is cared the car, Fig. 6 is the plane milling apparatus structural representation that sheet pavement in-situ thermal regeneration of the present invention is cared the car, Fig. 7 is the mixing device structural representation that sheet pavement in-situ thermal regeneration of the present invention is cared the car, as shown in the figure: the sheet pavement in-situ thermal regeneration of the present embodiment is cared the car, comprise self-travel type car body 1 and from front to back successively arrangement be arranged at self-travel type car body 1 for heated asphalt road surface to the heating device for asphalt pavement 2 of melting, for harrowing the road surface plane milling apparatus 3 of the flexible pavement of loose melting, for stirring pitch and additive for the pitch agitating device 4 repairing road surface, for pitch virgin material after stirring being paved the asphalt paving device 5 in the loose road surface of rake and be used for the pavement compaction device 6 of leveling compacting in road surface after paving, described is front with self-travel type car body 1 headstock from front to back, after with the stepped type car body tailstock being.

In the present embodiment, described self-travel type car body 1 comprises chassis 11 and is installed on chassis 11 for providing the power set 12 of power for it and for controlling the manipulation device 13 that it is advanced, described heating device for asphalt pavement 2, road surface plane milling apparatus 3, asphalt paving device 5 and pavement compaction device 6 are installed on the chassis 11 of self-travel type car body 1, asphalt paving device 5 comprises hopper 51, pitch agitating device 4 is installed on hopper 51 top for stirring rear pitch virgin material under gravity from being advanced into hopper 51, the sheet pavement in-situ thermal regeneration of the present embodiment is cared the car and to be travelled on damaged road surface and to heat damaged road surface successively, rake pine, pitch virgin material stirs the reparation paving and namely complete road surface after compacting, the high efficiency repair to damaged road surface among a small circle can be realized, save onsite application cost.

In the present embodiment, described heating device for asphalt pavement 2 comprises heating using microwave dish 21, heating using microwave controller 22 and lifting hydraulic cylinder I 23, the horizontal single-degree-of-freedom of described lifting hydraulic cylinder I 23 cylinder barrel is slidably connected to longitudinally anterior bottom surface, chassis 11, lifting hydraulic cylinder I 23 piston rod is fixedly connected with heating using microwave dish 21 for controlling its vertical position, heating using microwave controller 22 is fixedly installed in chassis 11 and opens and closes and heating surface (area) (HS for controlling heating using microwave dish 21, the horizontal level of lifting hydraulic cylinder I 23 can manual adjustments or by arranging a screw pair or cross cylinder controls automatically, different operating mode can be adapted to.

In the present embodiment, described road surface plane milling apparatus 3 comprises door shaped stent 31, plane milling drum 32, lifting hydraulic cylinder II 33, horizontal hydraulic cylinder 34 and hydraulic motor I 35, the horizontal single-degree-of-freedom of described lifting hydraulic cylinder II 33 cylinder barrel is slidably connected to longitudinally anterior bottom surface, chassis 11, lifting hydraulic cylinder II 33 piston rod is fixedly connected with door shaped stent 31 for supporting and controlling its vertical position, plane milling drum 32 is set in rotation with between door shaped stent 31 liang of columns, described horizontal hydraulic cylinder 34 cylinder barrel is fixed on chassis 11, horizontal hydraulic cylinder 34 piston rod is connected to lifting hydraulic cylinder II 33 cylinder barrel for controlling lifting hydraulic cylinder II 33 along chassis 11 transverse shifting, described hydraulic motor I 35 is fixedly installed on door shaped stent 31 and its output shaft coordinates with plane milling drum 32 rotating shaft coaxial transmission, plane milling area and the degree of depth of plane milling drum 32 control by lifting hydraulic cylinder II 33 and horizontal hydraulic cylinder 34 respectively, different operating mode can be adapted to, practicality is stronger.

In the present embodiment, described pitch agitating device 4 comprises hydraulic motor II 41, paddle 42, deep fat loop 43 and be provided with the casing 46 of charging aperture 44 and discharging opening 45, described casing 46 is fixed on hopper 51 end face, its discharging opening is arranged at diapire and leads to hopper 51 inner chamber, hydraulic motor II 41 is fixed on casing 46 end face, paddle 42 is arranged at casing 46 inner chamber and is in transmission connection with hydraulic motor II 41 output shaft, described deep fat loop 43 is affixed on casing 46 surrounding inner wall surrounding and arranges, ensure that pitch has good mobility, pitch enters casing 46 from charging aperture, entered in the hopper 51 of spreader by discharging opening after paddle 42 stirs evenly.

In the present embodiment, described asphalt paving device 5 also comprises gate 52 except hopper 51, flight conveyor 53, driving wheel 54, side arm 55, lift cylinder 56, helical spreader 57, mangle 58 and vibrator 59, described hopper 51 suffers and be fixed on chassis 11 longitudinal middle part end face on rear side of the plane milling apparatus 3 of road surface, described helical spreader 57, mangle 58 and vibrator 59 to be distributed on rear side of hopper 51 and to be connected to chassis 11 by side arm 55 is liftable, flight conveyor 53 is arranged between hopper 51 discharging opening and helical spreader 57 for pitch virgin material is delivered to helical spreader 57, flight conveyor 53 drives running by gear pair by driving wheel 54, driving wheel 54 is arranged at the road wheel that chassis 11 is also self-travel type car body 1, gate 52 is arranged at hopper 51 wall for controlling the conveying capacity of flight conveyor 53, described side arm 55 is two and to lay respectively at both sides, chassis 11 tilting backward, two side arms 55 front end is laterally hinged with in chassis 11, described lift cylinder 56 is also two and corresponding two side arms 55 rear end is arranged respectively, the cylinder barrel of lift cylinder 56 is fixed on chassis 11, piston rod is articulated with corresponding side arm 55 rear end, pitch virgin material passes through gate 52 by hopper 51 discharging opening through flight conveyor 53, pave in road surface through helical spreader 57, by mangle 58, vibrator 59 finally completes paving of flexible pavement.

In the present embodiment, described pavement compaction device 6 comprises steering cylinder 61, elevating ram 62, body cradle 63, installing rack 64, screw pair 65 and vibrating wheels 66, body cradle 63 is slidably connected to rear end, chassis 11 along horizontal cross single-degree-of-freedom and controls its horizontal level by screw pair 65, the nut of screw pair 65 is fixed on body cradle 63, screw turns is equipped with in chassis 11, installing rack 64 front end edge level and be vertically articulated with body cradle 63 rear end, installing rack 64 rear end controls swing and be elevated by steering cylinder 61 and elevating ram 62 respectively, vibrating wheels 66 is rotatably assorted and is installed on installing rack 64, steering cylinder 61 arranges in pairs and is positioned at body cradle 63 left and right sides and is arranged symmetrically with, elevating ram 62 is connected to body cradle 63 and installing rack 64 and tilting, the piston rod of elevating ram 62 shrinks can by vibrating wheels 66 lift-off ground, feed screw nut pair can make vibrating wheels 66 move horizontally along himself axis, compaction area can be increased within the specific limits, screw pair 65 is equipped with a servomotor for driving it to operate.

In the present embodiment, described power set 12 comprise Diesel engine and for the clutch of transfer motion power and gearbox, the flywheel and clutch, the gearbox three that draw together Diesel engine are rigidly connected successively, and speed changing box power output shaft and driving wheel 54 are in transmission connection.

In the present embodiment, described lifting hydraulic cylinder I 23, lifting hydraulic cylinder II 33, horizontal hydraulic cylinder 34, hydraulic motor I 35, hydraulic motor II 41, lift cylinder 56, steering cylinder 61 and elevating ram 62 pass through HYDRAULIC CONTROL SYSTEM, oil pump and the speed changing box power output shaft of hydraulic system are in transmission connection, system cloud gray model steadily, reliably, control accurately, can the Appropriate application of implementation space, simplify structure;

In the present embodiment, described self-travel type car body 1 is provided with driver's cabin 14, and the guidance panel of described manipulation device 13 and hydraulic system is arranged in driver's cabin 14, is convenient to driver's operation whole equipment.

What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.

Claims (7)

1. a sheet pavement in-situ thermal regeneration is cared the car, and it is characterized in that: comprise self-travel type car body and from front to back successively arrangement be arranged at self-travel type car body for heated asphalt road surface to melting heating device for asphalt pavement, for harrow the flexible pavement of loose melting road surface plane milling apparatus, for stir pitch and additive for repair road surface pitch agitating device, for pitch virgin material after stirring being paved the asphalt paving device in the loose road surface of rake and be used for the pavement compaction device of road surface leveling compacting after paving, described self-travel type car body comprises chassis and is installed on chassis for providing the power set of power for chassis and for controlling the manipulation device advanced in chassis, described heating device for asphalt pavement, road surface plane milling apparatus, asphalt paving device and pavement compaction device are installed on the chassis of self-travel type car body, asphalt paving device comprises hopper, and pitch agitating device is installed on hopper top for stirring rear pitch virgin material under gravity from being advanced into hopper, described asphalt paving device also comprises gate except hopper, flight conveyor, driving wheel, side arm, lift cylinder, helical spreader, mangle and vibrator, described hopper suffers and be fixed on chassis longitudinal middle part end face on rear side of the plane milling apparatus of road surface, described helical spreader, mangle and vibrator to be distributed on rear side of hopper and to be connected to chassis by side arm is liftable, flight conveyor is arranged between hopper discharging opening and helical spreader for pitch virgin material is delivered to helical spreader, flight conveyor drives running by gear pair by driving wheel, driving wheel is arranged at the road wheel that chassis is also self-travel type car body, gate locating in bucket wall for controlling the conveying capacity of flight conveyor, described side arm is two and to lay respectively at both sides, chassis tilting backward, two side arms front end is laterally hinged with in chassis, described lift cylinder is also two and corresponding two side arms rear end is arranged respectively, the cylinder barrel of lift cylinder is fixed on chassis, lift piston bar is articulated with corresponding side arm rear end, described pitch agitating device comprises hydraulic motor II, paddle, deep fat loop and is provided with the casing of charging aperture and discharging opening, described casing is fixed on hopper end face, casing discharging opening is arranged at diapire and leads to hopper inner chamber, hydraulic motor II is fixed on box top, paddle is arranged at cabinets cavity and is in transmission connection with hydraulic motor II output shaft, and described deep fat loop is affixed on casing surrounding inner wall surrounding and arranges.
2. sheet pavement in-situ thermal regeneration according to claim 1 is cared the car, it is characterized in that: described heating device for asphalt pavement comprises heating using microwave dish, heating using microwave controller and lifting hydraulic cylinder I, the horizontal single-degree-of-freedom of described lifting hydraulic cylinder I cylinder barrel is slidably connected to longitudinally anterior bottom surface, chassis, lifting hydraulic cylinder I piston rod is fixedly connected with heating using microwave dish for controlling heating using microwave dish vertical position, and heating using microwave controller is fixedly installed in chassis and opens and closes and heating surface (area) (HS for controlling heating using microwave dish.
3. sheet pavement in-situ thermal regeneration according to claim 2 is cared the car, and it is characterized in that: described road surface plane milling apparatus comprises door shaped stent, plane milling drum, lifting hydraulic cylinder II, horizontal hydraulic cylinder and hydraulic motor I, the horizontal single-degree-of-freedom of described lifting hydraulic cylinder II cylinder barrel is slidably connected to longitudinally anterior bottom surface, chassis, lifting hydraulic cylinder II piston rod is fixedly connected with door shaped stent for supporting door shaped stent and controlling door shaped stent vertical position, plane milling drum is set in rotation with between door shaped stent two column, described horizontal hydraulic cylinder cylinder barrel is fixed on chassis, horizontal hydraulic pressure cylinder piston rod is connected to lifting hydraulic cylinder II cylinder barrel for controlling lifting hydraulic cylinder II along chassis transverse shifting, described hydraulic motor I is fixedly installed on door shaped stent and its output shaft coordinates with plane milling drum rotating shaft coaxial transmission.
4. sheet pavement in-situ thermal regeneration according to claim 3 is cared the car, and it is characterized in that: described pavement compaction device comprises steering cylinder, elevating ram, body cradle, installing rack, screw pair and vibrating wheels; Body cradle is slidably connected to the extreme end of chassis and by its horizontal level of feed screw nut sub-control along horizontal cross single-degree-of-freedom, the nut of screw pair is fixed on body cradle, screw turns is equipped with in chassis, installing rack front end edge level and be vertically articulated with body cradle rear end, installing rack rear end controls to swing and be elevated by steering cylinder and elevating ram respectively, vibrating wheels is rotatably assorted and is installed on installing rack, steering cylinder arranges in pairs and is positioned at the body cradle left and right sides and is arranged symmetrically with, and elevating ram is connected to body cradle and installing rack and tilting.
5. sheet pavement in-situ thermal regeneration according to claim 4 is cared the car, it is characterized in that: described power set comprise Diesel engine and for the clutch of transfer motion power and gearbox, the flywheel of Diesel engine and clutch, gearbox three are rigidly connected successively, and speed changing box power output shaft and driving wheel are in transmission connection.
6. sheet pavement in-situ thermal regeneration according to claim 5 is cared the car, it is characterized in that: described lifting hydraulic cylinder I, lifting hydraulic cylinder II, horizontal hydraulic cylinder, hydraulic motor I, hydraulic motor II, lift cylinder, steering cylinder and elevating ram are by HYDRAULIC CONTROL SYSTEM, and oil pump and the speed changing box power output shaft of hydraulic system are in transmission connection.
7. sheet pavement in-situ thermal regeneration according to claim 6 is cared the car, and it is characterized in that: described self-travel type car body is provided with driver's cabin, and the guidance panel of described manipulation device and hydraulic system is arranged in driver's cabin.
CN201210314050.8A 2012-08-30 2012-08-30 In-site heating regeneration maintenance vehicle for asphalt pavements CN102787548B (en)

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CN201210314050.8A CN102787548B (en) 2012-08-30 2012-08-30 In-site heating regeneration maintenance vehicle for asphalt pavements

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CN201210314050.8A CN102787548B (en) 2012-08-30 2012-08-30 In-site heating regeneration maintenance vehicle for asphalt pavements

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CN102787548B true CN102787548B (en) 2015-04-08

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CN104120639B (en) * 2013-04-25 2018-06-05 科思创聚合物(中国)有限公司 Ballast is dried and the device and its operating method of temperature control
CN103981796A (en) * 2014-06-04 2014-08-13 威海市文登区市政工程管理处 Asphalt pavement milling and rolling machine
CN105625151B (en) * 2014-12-05 2017-12-01 盛玖建设集团有限公司 Highway waste asphalt rejects regeneration integrated construction device and its construction method
CN105113365B (en) * 2015-07-21 2017-10-27 吉林省嘉鹏集团有限公司 Leveled heating rake pine and the sheet pavement in-situ heat regeneration construction method of mobile mix
CN105568835A (en) * 2015-12-11 2016-05-11 长安大学 Microwave asphalt pavement maintenance vehicle
CN106049244A (en) * 2016-06-03 2016-10-26 河北扶波机械制造有限公司 Pavement thermal regeneration method
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CN107747266A (en) * 2017-12-01 2018-03-02 王国超 A kind of municipal cement concrete road pavement construction is paved construction equipment with mechanization
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Application publication date: 20121121

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Denomination of invention: In-site heating regeneration maintenance vehicle for asphalt pavements

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