CN103496657A - Wheel type mechanic operating barrier removing vehicle - Google Patents

Wheel type mechanic operating barrier removing vehicle Download PDF

Info

Publication number
CN103496657A
CN103496657A CN201310395042.5A CN201310395042A CN103496657A CN 103496657 A CN103496657 A CN 103496657A CN 201310395042 A CN201310395042 A CN 201310395042A CN 103496657 A CN103496657 A CN 103496657A
Authority
CN
China
Prior art keywords
swing arm
vehicle frame
wheeled motor
vehicle
flexible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201310395042.5A
Other languages
Chinese (zh)
Other versions
CN103496657B (en
Inventor
辛涛
侯忠明
高勇
王胜军
赵晓文
姚凯
田新民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Architectural Engineering Institute of General Logistics Department of PLA
Original Assignee
Architectural Engineering Institute of General Logistics Department of PLA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Architectural Engineering Institute of General Logistics Department of PLA filed Critical Architectural Engineering Institute of General Logistics Department of PLA
Priority to CN201310395042.5A priority Critical patent/CN103496657B/en
Publication of CN103496657A publication Critical patent/CN103496657A/en
Application granted granted Critical
Publication of CN103496657B publication Critical patent/CN103496657B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Vehicle Body Suspensions (AREA)

Abstract

The invention discloses a wheel type mechanic operating barrier removing vehicle and belongs to the technical field of engineering machinery. The wheel type mechanic operating barrier removing vehicle comprises a cab and a mechanic operating traveling chassis. A telescopic movable arm bucket rod combined type operation mechanism and a push shovel device are arranged on the mechanic operating traveling chassis, a wide-view frame is adopted by the cab, bullet-proof glass and protection armor are installed, and a portable tool cabin is further arranged behind the cab. The wheel type mechanic operating barrier removing vehicle has the automatic mechanic operating capacity so that the problems of time delay, traffic jam and the like when a flatbed trailer is used for conveying can be solved. The wheel type mechanic operating barrier removing vehicle has a plurality of barrier removing functions of breakage, shearing, lifting, digging, push shoveling and the like, can achieve various road clearing tasks and rescuing tasks in a rescuing site, the operation rate is high, and the wheel type mechanic operating barrier removing vehicle is suitable for various natural hazard rescues such as earthquake relief work and also suitable for other occasions with other engineering operation tasks.

Description

A kind of wheeled motor-driven barrier-breaking car
Technical field
The invention belongs to engineering machinery field, relate to a kind of barrier-breaking car, be specifically related to a kind of wheeled motor-driven barrier-breaking car.
Background technology
In disaster rescue, the fragmentation cutting of the cleaning of landslide landslide, the dredging of road, ferro-concrete, the cleaning of rescue site obstacle be all rely on various have push away, dig, construction machinery and equipment broken, hoisting function completes.Several recent earthquake relief works fully manifest several problems that existing construction machinery and equipment exists: the one, and maneuverability is poor voluntarily, mainly relies on the flat bed transport vehicle transportation, is very easy to cause traffic jam, affects rescue time; The 2nd, function singleness, complete the construction mechanical wheel stream coordinating operation that the different operations of removing obstacles needs multiple difference in functionality, and the rescue site limited in place can't be carried out efficient rescue work, impact rescue usefulness.ZL99228129.6 has described a kind of wheel-tire tractor with soil-shifting, load function, still can not solve the problems such as removing of obstacle fragmentation, cutting and rescue site obstacle, and this trac. maneuverability is poorer, more is not suitable for disaster assistance and uses.ZL200310100745.7 has described a kind of machinery with excavation, load function, but do not possess the functions such as shoveling, fragmentation, although front end has telescopic boom, but do not there is swing type mechanism, need to equip car load during the obstacle lifting moves, the non-constant of stability, in addition, this machinery is remote needs the flat truck transportation when motor-driven.
Summary of the invention
In order to overcome the defect existed in above-mentioned prior art, the object of the present invention is to provide a kind of wheeled motor-driven barrier-breaking car, this barrier-breaking car can be motor-driven voluntarily, and have the several functions such as handling, fragmentation, shearing, shoveling, excavation.
The present invention is achieved through the following technical solutions:
A kind of wheeled motor-driven barrier-breaking car, comprise operator's compartment and powered travel chassis, be provided with flexible swing arm dipper combined type Working mechanism and shovel device on the powered travel chassis, described operator's compartment adopts wide visual field framework, bullet-resistant glass and Protective armor are installed, and also are provided with the portable dam cabin at the rear of operator's compartment.
Described flexible swing arm dipper combined type Working mechanism comprises swing type mechanism, be connected with flexible swing arm system on swing type mechanism, the swing arm external part of flexible swing arm system is connected with the dipper arm, the end of dipper arm is provided with for changing the work accessory bindiny mechanism of operation accessory, below flexible swing arm system, also is provided with the lifting hoisting system; Described flexible swing arm system comprises the flexible swing arm be set in basic swing arm, in basic swing arm, be provided with for controlling the flexible flexible telescopic oil cylinder of swing arm, also be provided with two amplitude oil cylinder below basic swing arm, cylinder barrel end and the swing type mechanism of two amplitude oil cylinder are hinged, and the cylinder rod end is hinged with basic swing arm.
Described powered travel chassis comprises steering hardware, driving system, power drive system, brake system, suspension, hanging lock fixed system and vehicle frame;
The driving engine of described power drive system, Composite Transmission change speed gear box and transmission shaft are fixed on vehicle frame successively;
Described driving system comprises propons, jackshaft and three vehicle bridge of back axle, and suspension adopt to become the rigidity plate spring structure, and the assembly of suspension and hanging lock fixed system formation is arranged between vehicle frame and three vehicle bridge; Steering hardware is distributed on operator's compartment, propons and back axle.
Described driving system adopts three bridges 6 * 6 or three bridge 4 * 6 timesharing drive patterns, is carried out the switching of drive pattern by the Composite Transmission change speed gear box.
When engineer operation needs rigid locking, the hanging lock fixed system is rigidly connected by vehicle frame and three vehicle bridge, makes suspension in free state; When engineer operation need to be carried out vibration damping, vehicle frame and three vehicle bridge are carried out vibration damping by suspension, make the hanging lock fixed system in free state.
Described vehicle frame afterbody is symmetrically arranged with the operation bracing or strutting arrangement.
Be formed with the space of placing the operation accessory between flexible swing arm dipper combined type Working mechanism and vehicle frame.
Described shovel device comprises pushing frame, being provided with the left and right perching knife on pushing frame reaches for controlling the folding oil cylinder of left and right perching knife folding, on pushing frame, also be provided with under push away and promote the Multi-stage lifting cylinder of left and right perching knife, an end and the pushing frame of Multi-stage lifting cylinder are hinged, other end vehicle frame is hinged.
Compared with prior art, the present invention has following useful technique effect:
Wheeled motor-driven barrier-breaking car of the present invention, have maneuverability voluntarily, the problems such as the time delays caused while having avoided platform trailer to transport, traffic jam.Simultaneously, this wheeled motor-driven barrier-breaking car has the multiple barrier-breaking functions such as fragmentation, shearing, lifting, excavation, shoveling, can complete different kinds of roads and rob the rescue task of logical and rescue site, operating efficiency improves, be applicable to, in the rescue of the disaster such as earthquake relief work, also can be used on the occasion that other have the various engineering job task.
Further, flexible swing arm combined type Working mechanism of the present invention both can be used as the lifting swing arm and had used, and also can be used as orcible entry, digging arm use, and various operation accessories are connected in the end of dipper arm, according to operation, need replaceable different operation accessory.
Further, power drive system in powered travel of the present invention chassis adopts the structure of rear power, driving engine, Composite Transmission change speed gear box and transmission shaft from back to front successively, high and low gear district switching by the Composite Transmission change speed gear box, meet vehicle high-speed requirement of tractive force when rate request and low speed shoveling operation when motor-driven.
Further, the form that before, during and after the driving system in powered travel of the present invention chassis adopts, three bridges 6 * 6 and 4 * 6 timesharing drive, need to realize switching by the Composite Transmission change speed gear box according to actual job, meets different work operating mode tractive force needs.Steering swivel system of the present invention is distributed on operator's compartment, front and rear bridge, adopts propons to turn to forward and backward bridge and turns to two kinds of modes simultaneously, meets the steering flexibility requirement of different work place, and two kinds of steering mode switchings coordinate and realize by electric and hydraulic efficiency pressure system.
Further, brake system of the present invention adopts independent dual-loop air pressure brake, and before, during and after being positioned at, three bridges are by the near wheel side two ends.Suspension adopt to become the rigidity plate spring structure, be connected in vehicle frame and before, during and after between three bridges, meet the motor-driven vibration damping needs of different cross-country roads.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure birds-eye view of the present invention;
The structural representation that Fig. 3 is powered travel of the present invention chassis;
Fig. 4 transmission of the present invention, turn to and the brake structure schematic diagram;
Fig. 5 suspension of the present invention and hanging lock fixed structure schematic diagram;
Fig. 6 shovel device structural representation of the present invention;
Fig. 7 shovel device birds-eye view of the present invention;
Fig. 8 flexible swing arm dipper combined type Working mechanism structural representation of the present invention;
Fig. 9 cab structure schematic diagram of the present invention;
Figure 10 operator's compartment left view of the present invention.
Wherein: 1 is the powered travel chassis; 2 is shovel device; 3 is flexible swing arm dipper combined type Working mechanism; 4 is operator's compartment; 5 is the portable dam cabin; 6 is the operation accessory; 7 is power drive system; 8 is driving system; 9 is steering hardware; 10 is brake system; 11 is suspension; 12 is the hanging lock fixed system; 13 is vehicle frame; 14 is the operation bracing or strutting arrangement; 15 is driving engine; 16 is the Composite Transmission change speed gear box; 17 is transmission shaft; 18 is propons; 19 is jackshaft; 20 is back axle; 21 is the left and right perching knife; 22 is the folding oil cylinder; 23 is pushing frame; 24 is the Multi-stage lifting cylinder; 25 is swing type mechanism; 26 is basic swing arm; 27 is flexible swing arm; 28 is the dipper arm; 29 is the lifting hoisting system; 30 is work accessory bindiny mechanism.
The specific embodiment
Below in conjunction with concrete accompanying drawing embodiment, the present invention is described in further detail, and the explanation of the invention is not limited.
As shown in Figure 1, 2, wheeled motor-driven barrier-breaking car comprises operator's compartment 4 and powered travel chassis 1, is provided with flexible swing arm dipper combined type Working mechanism 3 and shovel device 2 on powered travel chassis 1.Flexible swing arm dipper combined type Working mechanism 3 is positioned at the top of powered travel chassis 1 one sides, fix various operation accessories 6 between flexible swing arm dipper combined type Working mechanism 3 and powered travel chassis 1, be provided with portable machine instrument cabin 5 at the rear of operator's compartment 4, the small space that can't launch at machinery also can adopt the hand power tool operation in portable dam cabin 5, expanded greatly mechanical use function, for the disaster rescue saves time, improve Support Effectiveness.Various operation accessories 6 can carry at random, can take off or load onto from powered travel chassis 1 by flexible swing arm dipper combined type Working mechanism 3.
As shown in Fig. 3,4,5, powered travel chassis 1 comprise power drive system 7, driving system 8, steering hardware 9, brake system 10, suspension 11, hanging lock fixed system 12, vehicle frame 13 and the setting of vehicle frame two sides of tail for strengthening the operation support system 14 of vehicle operation stability.Power drive system 7 is fixed on vehicle frame 13, adopt the version of rear power, set gradually driving engine 15, Composite Transmission change speed gear box 16 and transmission shaft 17, high and low gear district switching by Composite Transmission change speed gear box 16, meet vehicle high-speed requirement of tractive force when rate request and low speed shoveling operation when motor-driven.
Driving system 8 comprises propons 18, jackshaft 19 and 20 3 vehicle bridge of back axle, the form that adopts three bridges 6 * 6 or 4 * 6 timesharing to drive, need to realize switching by Composite Transmission change speed gear box 16 according to actual job, meet different work operating mode tractive force needs, propons 18,20 3 vehicle bridge of jackshaft 19 and back axle all are connected with hanging lock fixed system 12 by suspension 11 with vehicle frame 13.
Steering hardware 9 is distributed on operator's compartment 4, propons 18 and back axle 20, adopt propons 18 to turn to propons 18, back axle 20 and turn to two kinds of modes simultaneously, meet the steering flexibility requirement of different work place, two kinds of steering mode switchings coordinate and realize by electric and hydraulic efficiency pressure system.
Brake system 10 adopts independent dual-loop air pressure brake, and brake system 10 is positioned at propons 18 near the two ends of wheel side, the two ends of jackshaft 19 close wheel side and the two ends of back axle 20 close wheel side.
Suspension 11 adopts and becomes the rigidity plate spring structures, is connected between vehicle frame 13 and propons 18, between vehicle frame 13 and jackshaft 19, vehicle frame 13 and back axle 20, meets the motor-driven vibration damping needs of different cross-country roads.The assembly that suspension 11 and hanging lock fixed system 12 forms is connected in parallel between vehicle frame 13 and propons 18, between vehicle frame 13 and jackshaft 19 and between vehicle frame 13 and back axle 20;
When engineer operation needs rigid locking, hanging lock fixed system 12 is supported on vehicle frame 13 on propons 18, jackshaft 19 and 20 3 vehicle bridge of back axle rigidly, three vehicle bridge and vehicle frame 13 be in can not be near the state that is rigidly connected that can not separate, and now suspension 11 does not stress and in vertical direction in relaxed state; When high-speed maneuver need to be carried out vibration damping, hanging lock fixed system 12 is removed the free state of rigid support effect in not stressing, be connected and carry out the transmission of power fully by suspension 11 between vehicle frame 13 and propons 18, jackshaft 19 and 20 3 vehicle bridge of back axle, under external force, in the time of in the vibration in constantly approaching, separating between three vehicle bridge 18,19,20 and vehicle frame 13, the repeated deformation of suspension 11 by becoming the rigidity leaf spring and reset and carry out energy absorbing and consumption completes vibration damping, realize vibration-damping function.
As Fig. 6, shown in 7, shovel device 2 is positioned at the positive front end of wheeled motor-driven barrier-breaking car, comprise left and right perching knife 21, folding oil cylinder 22, pushing frame 23, Multi-stage lifting cylinder 24, the rear end of pushing frame 23 and vehicle frame 13 left and right sides are hinged, front end is connected with left and right perching knife 21, folding oil cylinder 22 1 ends are connected with left and right perching knife 21, the other end is connected with pushing frame 23, control the folding of perching knife, Multi-stage lifting cylinder 24 1 ends are articulated on vehicle frame 13, the other end is articulated on pushing frame 23, be used for lower shoveling cutter and put on perching knife, shovel device 2 both can be used as the shoveling operation and had used, can coordinate with operation support system 14 again as the stable support of car load and use.
As shown in Figure 8, flexible swing arm dipper combined type Working mechanism 3 is positioned at 1 top, powered travel chassis, both having can be used as the lifting swing arm uses, also can be used as orcible entry, digging arm use, comprise swing type mechanism 25, be connected with flexible swing arm system on swing type mechanism 25, the swing arm external part of flexible swing arm system is connected with dipper arm 28, the end of dipper arm 28 is provided with for changing the work accessory bindiny mechanism 30 of operation accessory 6, below flexible swing arm system, also is provided with lifting hoisting system 29; Described flexible swing arm system is hexagon tubular stretching structure, comprise the flexible swing arm 27 be set in basic swing arm 26, in basic swing arm 26, be provided with for controlling the flexible flexible telescopic oil cylinder of swing arm 27, also be provided with two amplitude oil cylinder below basic swing arm 26, cylinder barrel end and the swing type mechanism 25 of two amplitude oil cylinder are hinged, and the cylinder rod end is hinged with basic swing arm 26.
As shown in Fig. 9,10, operator's compartment 4 is placed in top, powered travel chassis, adopts wide visual field framed structure, can install bullet-resistant glass and Protective armor additional, can meet the requirement of the operation visual field, also has protection, explosion-proof.
Wheeled motor-driven barrier-breaking car of the present invention, when work:
During wheeled motor-driven barrier-breaking car powered travel, each Working mechanism, the operation accessory is all at travelling position (state shown in Fig. 1) fixing reliable, chaufeur is after the operator's compartment start the engine, at first by master cock by the release of hanging lock fixed system, make suspension can play damping of vibrations, steering mode is switched to front-wheel steering simultaneously, need to select to adopt 6 * 6 or 4 * 6 drive patterns according to road conditions, after completing above switching, can control the Composite Transmission change speed gear box by bar handle makes vehicle realize the powered travel of friction speed, complete turning to and braking of vehicle by steering swivel system and brake system.
When wheeled motor-driven barrier-breaking car is carried out the shoveling counter barrier operations, chaufeur is after the operator's compartment start the engine, at first by master cock, the hanging lock fixed system is locked, vehicle frame and vehicle bridge are rigidly connected, suspension does not play damping of vibrations, drive pattern is chosen as to 6 * 6 and drives, according to landform, need to select to adopt front-wheel steering or front and rear wheel to turn to pattern simultaneously; After completing above switching, other each Working mechanisms, operation accessory all keep travelling position fixing reliable, regulate the height that shovel device descends, the degree of perching knife folding by bar handle, control simultaneously vehicle speed of advance, turn to and brake, realize the shoveling counter barrier operations of vehicle.
Wheeled motor-driven barrier-breaking car is excavated, is lifted by crane, when shearing and crushing operation, chaufeur after the operator's compartment start the engine, at first by master cock by the locking of hanging lock fixed system, vehicle frame and vehicle bridge are rigidly connected, suspension does not play damping of vibrations; Lower shovel device and operation bracing or strutting arrangement simultaneously, vehicle can be supported by steady failure-free; After completing above switching, according to the operation needs, can control flexible swing arm dipper combined type Working mechanism, by lifting elevator hanger system, the handling from vehicle of corresponding operation accessory is got off, and the accessory that fulfils assignment be changed; Handle flexible swing arm dipper combined type Working mechanism, complete the lifting, flexible of large arm, the actions such as the integral body revolution of the swing of dipper arm and Working mechanism, realize excavation, lifting, shearing and crushing operation in differing heights, different range.
Small space when running into machinery and can't launching, can adopt the hand power tool in wheeled motor-driven barrier-breaking car portable dam cabin to carry out various operations, expands mechanical use function, for the disaster rescue saves time, improves Support Effectiveness.
In sum, the present invention has high motor-driven from travelling ability, and the multiple barrier-breaking function such as fragmentation, shearing, lifting, excavation, shoveling, road in the disaster rescue be not only can complete and logical and on-the-spot various rescue tasks robbed, the relatively traditional construction machinery and equipment of operating efficiency improves greatly, and can be motor-driven voluntarily at a high speed at a distance, the traffic jam caused while having avoided the flat-bed trailer transportation.

Claims (8)

1. a wheeled motor-driven barrier-breaking car, it is characterized in that, comprise operator's compartment (4) and powered travel chassis (1), be provided with flexible swing arm dipper combined type Working mechanism (3) and shovel device (2) on powered travel chassis (1), described operator's compartment (4) adopts wide visual field framework, bullet-resistant glass and Protective armor are installed, and also are provided with portable dam cabin (5) at the rear of operator's compartment (4).
2. a kind of wheeled motor-driven barrier-breaking car according to claim 1, it is characterized in that: described flexible swing arm dipper combined type Working mechanism (3) comprises swing type mechanism (25), be connected with flexible swing arm system on swing type mechanism (25), the swing arm external part of flexible swing arm system is connected with dipper arm (28), the end of dipper arm (28) is provided with for changing the work accessory bindiny mechanism (30) of operation accessory (6), below flexible swing arm system, also is provided with lifting hoisting system (29); Described flexible swing arm system comprises the flexible swing arm (27) be set in basic swing arm (26), in basic swing arm (26), be provided with for controlling the flexible telescopic oil cylinder of flexible swing arm (27), also be provided with two amplitude oil cylinder in the below of basic swing arm (26), the cylinder barrel end of two amplitude oil cylinder and swing type mechanism (25) are hinged, and the cylinder rod end is hinged with basic swing arm (26).
3. a kind of wheeled motor-driven barrier-breaking car according to claim 1, it is characterized in that: described powered travel chassis (1) comprises steering hardware (9), driving system (8), power drive system (7), brake system (10), suspension (11), hanging lock fixed system (12) and vehicle frame (13);
The driving engine (15) of described power drive system (7), Composite Transmission change speed gear box (16) and transmission shaft (17) are fixed on vehicle frame (13) successively;
Described driving system (8) comprises propons (18), jackshaft (19) and (20) three vehicle bridge of back axle, suspension (11) adopt to become the rigidity plate spring structure, and the assembly of suspension (11) and hanging lock fixed system (12) formation is arranged between vehicle frame (13) and three vehicle bridge; Steering hardware (9) is distributed on operator's compartment (4), propons (18) and back axle (20).
4. a kind of wheeled motor-driven barrier-breaking car according to claim 3, is characterized in that, described driving system (8) adopts three bridges 6 * 6 or three bridge 4 * 6 timesharing drive patterns, by Composite Transmission change speed gear box (16), carries out the switching of drive pattern.
5. a kind of wheeled motor-driven barrier-breaking car according to claim 3, is characterized in that, when engineer operation needs rigid locking, hanging lock fixed system (12) is rigidly connected by vehicle frame (13) and three vehicle bridge, makes suspension (11) in free state; When engineer operation need to be carried out vibration damping, vehicle frame (13) carries out vibration damping with three vehicle bridge by suspension (11), makes hanging lock fixed system (12) in free state.
6. a kind of wheeled motor-driven barrier-breaking car according to claim 3, is characterized in that, described vehicle frame (13) afterbody is symmetrically arranged with operation bracing or strutting arrangement (14).
7. a kind of wheeled motor-driven barrier-breaking car according to claim 3, is characterized in that, between flexible swing arm dipper combined type Working mechanism (3) and vehicle frame (13), is formed with the space of placing the operation accessory.
8. a kind of wheeled motor-driven barrier-breaking car according to claim 1, it is characterized in that, described shovel device (2) comprises pushing frame (23), being provided with left and right perching knife (21) on pushing frame (23) reaches for controlling the folding oil cylinder (22) of left and right perching knife (21) folding, on pushing frame (23), also be provided with under push away and promote the Multi-stage lifting cylinder (24) of left and right perching knife, one end of Multi-stage lifting cylinder (24) and pushing frame (23) are hinged, and other end vehicle frame (13) is hinged.
CN201310395042.5A 2013-09-03 2013-09-03 A kind of wheeled motor barrier-breaking car Active CN103496657B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310395042.5A CN103496657B (en) 2013-09-03 2013-09-03 A kind of wheeled motor barrier-breaking car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310395042.5A CN103496657B (en) 2013-09-03 2013-09-03 A kind of wheeled motor barrier-breaking car

Publications (2)

Publication Number Publication Date
CN103496657A true CN103496657A (en) 2014-01-08
CN103496657B CN103496657B (en) 2015-09-30

Family

ID=49861951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310395042.5A Active CN103496657B (en) 2013-09-03 2013-09-03 A kind of wheeled motor barrier-breaking car

Country Status (1)

Country Link
CN (1) CN103496657B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105507354A (en) * 2015-12-23 2016-04-20 新兴重工集团有限公司 Control system for light high-mobility emergency and assault breacher vehicle
CN110065497A (en) * 2019-05-24 2019-07-30 徐工集团工程机械股份有限公司科技分公司 A kind of high low speed automatic switching control system of high-speed loading machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2367641Y (en) * 1999-04-09 2000-03-08 吴以忠 Earth-moving loading integrated wheel-type tractor
CN2421332Y (en) * 2000-04-25 2001-02-28 何光深 Light wheel type caterpillar digging machine
CN1497106A (en) * 2002-10-01 2004-05-19 J��C���ร���ھ�����޹�˾ Loader-digger
JP2010024652A (en) * 2008-07-16 2010-02-04 Furukawa Rock Drill Co Ltd Separation device
CN202358887U (en) * 2011-10-12 2012-08-01 中国人民解放军总后勤部建筑工程研究所 Safety monitoring device of multi-functional all-terrain forklift
CN202449813U (en) * 2012-02-15 2012-09-26 中国人民解放军总后勤部建筑工程研究所 Multifunctional telescopic arm operating mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2367641Y (en) * 1999-04-09 2000-03-08 吴以忠 Earth-moving loading integrated wheel-type tractor
CN2421332Y (en) * 2000-04-25 2001-02-28 何光深 Light wheel type caterpillar digging machine
CN1497106A (en) * 2002-10-01 2004-05-19 J��C���ร���ھ�����޹�˾ Loader-digger
JP2010024652A (en) * 2008-07-16 2010-02-04 Furukawa Rock Drill Co Ltd Separation device
CN202358887U (en) * 2011-10-12 2012-08-01 中国人民解放军总后勤部建筑工程研究所 Safety monitoring device of multi-functional all-terrain forklift
CN202449813U (en) * 2012-02-15 2012-09-26 中国人民解放军总后勤部建筑工程研究所 Multifunctional telescopic arm operating mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105507354A (en) * 2015-12-23 2016-04-20 新兴重工集团有限公司 Control system for light high-mobility emergency and assault breacher vehicle
CN110065497A (en) * 2019-05-24 2019-07-30 徐工集团工程机械股份有限公司科技分公司 A kind of high low speed automatic switching control system of high-speed loading machine

Also Published As

Publication number Publication date
CN103496657B (en) 2015-09-30

Similar Documents

Publication Publication Date Title
CN102862615B (en) Wheel-crawler-variable chassis
CN201180274Y (en) Walking excavator for all landforms
CN202847852U (en) Wheel-tracked variable chassis
CN107653920A (en) A kind of rescue vehicle
KR20160052394A (en) An undercarriage for a working machine
CN203531031U (en) Wheel type maneuvering obstacle breaking vehicle
EP1103452B1 (en) Self-propelled dump trailer with fixed platform
CN104326380A (en) Dual-purpose wheel-type crawler-type crane
CN103496657B (en) A kind of wheeled motor barrier-breaking car
CN205379569U (en) Fire engine drives shovel mechanism that removes obstacles cruelly
CN108915013A (en) A kind of Multifunction machineshop truck
CN202187373U (en) Dual-purpose loader capable of being used for shoveling and digging
CN104032784A (en) Bulldozer with vibration function for civil engineering
CN203905071U (en) Multifunctional special mechanical engineering operating vehicle
CN102963227A (en) Dual-purpose excavator railway wheel system lifting and driving device for highways and railways
CN204001003U (en) Can Quick universal bucket, the fragmentation of hydraulic breaking hammer, excavate dual-purpose drive hoeing machine
CN207597466U (en) A kind of rescue vehicle
CN1785790A (en) Highway high speed hauling fork car
CN105644413A (en) Multifunctional barrier clearing vehicle
CN2853749Y (en) Highway high speed drag forklift
CN102991477B (en) Construction machinery and equipment and support leg device thereof
CN211113812U (en) Excavation engineering truck
CN210917514U (en) Multifunctional rescue vehicle
RU2440547C1 (en) Armored road engineering machine
CN104260795A (en) Chassis capable of freely switching between crawler type walking mode and wheel type walking mode

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant