CN103496657B - A kind of wheeled motor barrier-breaking car - Google Patents
A kind of wheeled motor barrier-breaking car Download PDFInfo
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- CN103496657B CN103496657B CN201310395042.5A CN201310395042A CN103496657B CN 103496657 B CN103496657 B CN 103496657B CN 201310395042 A CN201310395042 A CN 201310395042A CN 103496657 B CN103496657 B CN 103496657B
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Abstract
The invention discloses a kind of wheeled motor barrier-breaking car, belong to technical field of engineering machinery, comprise operator's compartment and powered travel chassis, powered travel chassis is provided with flexible swing arm dipper combined type Working mechanism and shovel device, described operator's compartment adopts wide visual field framework, bullet-resistant glass and Protective armor are installed, and are also provided with portable dam cabin at the rear of operator's compartment.Wheeled motor barrier-breaking car of the present invention, has maneuverability voluntarily, avoids the problem such as time delays, traffic jam caused when platform trailer transports.Simultaneously, this wheeled motor barrier-breaking car has the multiple barrier-breaking functions such as fragmentation, shearing, lifting, excavation, shoveling, different kinds of roads can be completed and rob rescue task that is logical and rescue site, operating efficiency improves, be applicable to, in the disaster rescues such as earthquake relief work, also can have the occasion of various engineering job task with other.
Description
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 barrier-breaking car.
Background technology
In disaster rescue, the cleaning of landslide landslide, the dredging of road, the fragmentation cutting of ferro-concrete, the cleaning of rescue site obstacle be all rely on various have push away, dig, construction machinery and equipment that is broken, hoisting function come.Several recent earthquake relief works fully manifest the Railway Project that existing construction machinery and equipment exists: one is that maneuverability is poor voluntarily, and the main flat bed transport vehicle that relies on transports, and is very easy to cause traffic jam, affects rescue time; Two is function singlenesses, and complete the construction mechanical wheel stream coordinating operation that different operations of removing obstacles needs multiple difference in functionality, the rescue site limited in place cannot carry out efficient rescue work, impact rescue usefulness.ZL99228129.6 describes a kind of wheel-tire tractor with soil-shifting, load function, but can not solve the problem such as to remove of obstacle fragmentation, cutting and rescue site obstacle, and this trac. maneuverability is poorer, is more not suitable for disaster assistance and uses.ZL200310100745.7 describes a kind of machinery with excavation, load function, but do not possess the function such as shoveling, fragmentation, although front end has telescopic boom, but not there is swing type mechanism, equipment car load is needed to move during obstacle lifting, the non-constant of stability, in addition, this machinery remote motor-driven time need flat truck to transport.
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 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 barrier-breaking car, comprise operator's compartment and powered travel chassis, powered travel chassis is provided with flexible swing arm dipper combined type Working mechanism and shovel device, described operator's compartment adopts wide visual field framework, bullet-resistant glass and Protective armor are installed, and are also provided with portable dam cabin at the rear of operator's compartment.
Described flexible swing arm dipper combined type Working mechanism comprises swing type mechanism, swing type mechanism is connected with flexible swing arm system, the swing arm external part of flexible swing arm system is connected with dipper arm, the end of dipper arm is provided with the work accessory bindiny mechanism for changing operation accessory, is also provided with lifting hoisting system in the below of flexible swing arm system; Described flexible swing arm system comprises the flexible swing arm be set in basic swing arm, be provided with for controlling the flexible telescopic oil cylinder of flexible swing arm in basic swing arm, two amplitude oil cylinder is also provided with in the below of basic swing arm, the cylinder barrel end of two amplitude oil cylinder and swing type mechanism are hinged, and cylinder rod end and basic swing arm are hinged.
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 back axle three vehicle bridge, and suspension adopts variation rigidity plate spring structure, and the assembly that suspension and hanging lock fixed system are formed 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 bridge 6 × 6 or three bridge 4 × 6 timesharing drive patterns, is carried out the switching of drive pattern by Composite Transmission change speed gear box.
When engineer operation needs rigid locking, hanging lock fixed system by vehicle frame and three vehicle bridge rigidly connected, make suspension be in free state; When engineer operation needs to carry out vibration damping, vehicle frame and three vehicle bridge carry out vibration damping by suspension, make hanging lock fixed system be in free state.
Described vehicle frame afterbody is symmetrically arranged with operation bracing or strutting arrangement.
The space of placing operation accessory is formed between flexible swing arm dipper combined type Working mechanism and vehicle frame.
Described shovel device comprises pushing frame, pushing frame is provided with left and right perching knife and the folding oil cylinder for controlling left and right perching knife folding, pushing frame is also provided with under push away and promote the Multi-stage lifting cylinder of left and right perching knife, one end and the pushing frame of Multi-stage lifting cylinder are hinged, and other end vehicle frame is hinged.
Compared with prior art, the present invention has following useful technique effect:
Wheeled motor barrier-breaking car of the present invention, has maneuverability voluntarily, avoids the problem such as time delays, traffic jam caused when platform trailer transports.Simultaneously, this wheeled motor barrier-breaking car has the multiple barrier-breaking functions such as fragmentation, shearing, lifting, excavation, shoveling, different kinds of roads can be completed and rob rescue task that is logical and rescue site, operating efficiency improves, be applicable to, in the disaster rescues such as earthquake relief work, also can be used on the occasion that other have various engineering job task.
Further, flexible swing arm combined type Working mechanism of the present invention both can be used as lifting swing arm and had used, and also can be used as orcible entry, digging arm uses, various operation accessories are connected to the end of dipper arm, need replaceable different operation accessory according to operation.
Further, power drive system in powered travel chassis of the present invention adopts the structure of rear power, driving engine, Composite Transmission change speed gear box and transmission shaft from back to front successively, switched by the high and low gear district of Composite Transmission change speed gear box, meet the requirement of tractive force when the motor-driven hourly velocity requirement of vehicle high-speed and low speed shoveling operation.
Further, the form that before, during and after the driving system in powered travel chassis of the present invention adopts, three bridge 6 × 6 and 4 × 6 timesharing drive, needs to be realized switching by 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 and turns to two kinds of modes with forward and backward bridge simultaneously, meet the steering flexibility requirement of different work place, and two kinds of steering modes switch by electric and hydraulic efficiency pressure system cooperation realization.
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 near wheel side two ends.Suspension adopts variation rigidity plate spring structure, be connected to vehicle frame and before, during and after between three bridges, meet the motor-driven vibration damping needs of different cross-country road.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure birds-eye view of the present invention;
Fig. 3 is the structural representation on powered travel chassis of the present invention;
Fig. 4 transmission of the present invention, to turn to and 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 powered travel chassis; 2 is shovel device; 3 is flexible swing arm dipper combined type Working mechanism; 4 is operator's compartment; 5 is portable dam cabin; 6 is operation accessory; 7 is power drive system; 8 is driving system; 9 is steering hardware; 10 is brake system; 11 is suspension; 12 is hanging lock fixed system; 13 is vehicle frame; 14 is operation bracing or strutting arrangement; 15 is driving engine; 16 is Composite Transmission change speed gear box; 17 is transmission shaft; 18 is propons; 19 is jackshaft; 20 is back axle; 21 is left and right perching knife; 22 is folding oil cylinder; 23 is pushing frame; 24 is Multi-stage lifting cylinder; 25 is swing type mechanism; 26 is basic swing arm; 27 is flexible swing arm; 28 is dipper arm; 29 is lifting hoisting system; 30 is work accessory bindiny mechanism.
Detailed description of the invention
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 barrier-breaking car comprises operator's compartment 4 and powered travel chassis 1, and powered travel chassis 1 is provided with flexible swing arm dipper combined type Working mechanism 3 and shovel device 2.Flexible swing arm dipper combined type Working mechanism 3 is positioned at the top of side, powered travel chassis 1, stretch and fix various operation accessory 6 between swing arm dipper combined type Working mechanism 3 and powered travel chassis 1, Portable instrument cabin 5 is provided with at the rear of operator's compartment 4, the small space that cannot launch at machinery also can adopt the hand power tool operation in portable dam cabin 5, extend the using function of machinery greatly, for disaster rescue saves time, improve Support Effectiveness.Various operation accessory 6 can carry at random, takes off by flexible swing arm dipper combined type Working mechanism 3 or loads onto from powered travel chassis 1.
As shown in Fig. 3,4,5, powered travel chassis 1 comprises the operation support system 14 for strengthening vehicle operation stability that power drive system 7, driving system 8, steering hardware 9, brake system 10, suspension 11, hanging lock fixed system 12, vehicle frame 13 and vehicle frame two sides of tail are arranged.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, switched by the high and low gear district of Composite Transmission change speed gear box 16, meet the requirement of tractive force when the motor-driven hourly velocity requirement of vehicle high-speed and low speed shoveling operation.
Driving system 8 comprises propons 18, jackshaft 19 and back axle 20 3 vehicle bridge, adopt the form that three bridge 6 × 6 or 4 × 6 timesharing drive, need to be realized switching by Composite Transmission change speed gear box 16 according to actual job, meet different work operating mode tractive force needs, propons 18, jackshaft 19 and back axle 20 3 vehicle bridge are all 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 and turn to two kinds of modes with propons 18, back axle 20 simultaneously, meet the steering flexibility requirement of different work place, two kinds of steering modes switch by electric and hydraulic efficiency pressure system cooperation realization.
Brake system 10 adopts independent dual-loop air pressure brake, brake system 10 be positioned at propons 18 near the two ends of wheel side, jackshaft 19 near the two ends of wheel side and back axle 20 near the two ends of wheel side.
Suspension 11 adopts variation rigidity plate spring structure, is connected between vehicle frame 13 and propons 18, vehicle frame 13 and jackshaft 19, between vehicle frame 13 and back axle 20, meets the motor-driven vibration damping needs of different cross-country road.The modules in parallel that suspension 11 and hanging lock fixed system 12 are formed is connected 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, vehicle frame 13 is supported in propons 18, jackshaft 19 and back axle 20 3 vehicle bridge by hanging lock fixed system 12 rigidly, three vehicle bridge are in the state that is rigidly connected that can not close can not be separated with vehicle frame 13, and now suspension 11 does not stress in vertical direction and is in relaxed state; When high-speed maneuver needs to carry out vibration damping, hanging lock fixed system 12 is removed rigid support effect and is in the free state do not stressed, be connected by suspension 11 completely between vehicle frame 13 and propons 18, jackshaft 19 and back axle 20 3 vehicle bridge and carry out the transmission of power, under external force, when three vehicle bridge 18,19,20 are with when being in constantly between vehicle frame 13 in vibration that is close, that be separated, suspension 11 is by the repeated deformation of variation rigidity leaf spring and energy absorbing is carried out in reset and consumption completes vibration damping, realizes vibration-damping function.
As Fig. 6, shown in 7, shovel device 2 is positioned at the positive front end of wheeled motor barrier-breaking car, comprise left and right perching knife 21, folding oil cylinder 22, pushing frame 23, Multi-stage lifting cylinder 24, rear end and vehicle frame 13 left and right sides of pushing frame 23 are hinged, front end is connected with left and right perching knife 21, folding oil cylinder 22 one end is 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 one end is articulated with on vehicle frame 13, the other end is articulated with on pushing frame 23, for lower shoveling cutter and put on perching knife, shovel device 2 both can be used as shoveling operation and had used, can the stable support as car load be coordinated to use with operation support system 14 again.
As shown in Figure 8, flexible swing arm dipper combined type Working mechanism 3 is positioned at above powered travel chassis 1, both can be used as lifting swing arm to use, also can be used as orcible entry, digging arm uses, comprise swing type mechanism 25, swing type mechanism 25 is connected with flexible swing arm system, 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 the work accessory bindiny mechanism 30 for changing operation accessory 6, is also provided with lifting hoisting system 29 in the below of flexible swing arm system; Described flexible swing arm system is hexagon tubular stretching structure, comprise the flexible swing arm 27 be set in basic swing arm 26, be provided with for controlling the flexible telescopic oil cylinder of flexible swing arm 27 in basic swing arm 26, two amplitude oil cylinder is also provided with in the below of basic swing arm 26, cylinder barrel end and the swing type mechanism 25 of two amplitude oil cylinder are hinged, and cylinder rod end and basic swing arm 26 are hinged.
As shown in Fig. 9,10, operator's compartment 4 is placed in above powered travel chassis, adopts wide view framework 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 barrier-breaking car of the present invention, operationally:
During wheeled motor barrier-breaking car powered travel, each Working mechanism, operation accessory is all fixing reliable at travelling position (shown in Fig. 1 state), chaufeur is after operator's compartment start the engine, first by master cock, hanging lock fixed system is unlocked, suspension is enable to play damping of vibrations, steering mode is switched to front-wheel steering simultaneously, need to select employing 6 × 6 or 4 × 6 drive pattern according to road conditions, after completing above switching, namely controlling Composite Transmission change speed gear box by bar handle makes vehicle realize the powered travel of friction speed, complete turning to of vehicle by steering swivel system and brake system and brake.
When wheeled motor barrier-breaking car carries out shoveling counter barrier operations, chaufeur is after operator's compartment start the engine, first by master cock, 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 6 × 6 to drive, needs to select to adopt front-wheel steering or front and rear wheel to turn to pattern according to landform simultaneously; After completing above switching, other each Working mechanisms, operation accessory all keep travelling position and fix reliable, the height regulating shovel device to decline by bar handle, the degree of perching knife folding, control the speed of advance of vehicle simultaneously, turn to and brake, realize the shoveling counter barrier operations of vehicle.
Wheeled motor barrier-breaking car carries out excavating, lift by crane, shear and crushing operation time, chaufeur is after operator's compartment start the engine, and first locked by hanging lock fixed system by master cock, vehicle frame and vehicle bridge are rigidly connected, and suspension does not play damping of vibrations; Lower shovel device and operation bracing or strutting arrangement simultaneously, vehicle is supported by steady failure-free; After completing above switching, according to operation needs, flexible swing arm dipper combined type Working mechanism can be controlled, by lifting elevator hanger system, corresponding operation accessory is got off from handling vehicle, and the accessory that fulfils assignment is changed; Handle flexible swing arm dipper combined type Working mechanism, complete the lifting of large arm, stretch, the actions such as the swing of dipper arm and the entirety revolution of Working mechanism, realize the excavation in differing heights, different range, lifting, shearing and crushing operation.
When the small space running into machinery and cannot launch, the hand power tool in wheeled motor barrier-breaking car portable dam cabin can be adopted to carry out various operation, the using function of expansion machinery, for disaster rescue saves time, improve Support Effectiveness.
In sum, the present invention has high motor-driven from driveability, and the multiple barrier-breaking function such as fragmentation, shearing, lifting, excavation, shoveling, road in disaster rescue can not only be completed and rob logical and the various rescue task in scene, the relative Traditional project machinery of operating efficiency improves greatly, and can be motor-driven voluntarily at a high speed at a distance, the traffic jam caused when avoiding flat-bed trailer transport.
Claims (7)
1. a wheeled motor barrier-breaking car, it is characterized in that, comprise operator's compartment (4) and powered travel chassis (1), powered travel chassis (1) is provided with flexible swing arm dipper combined type Working mechanism (3) and shovel device (2), described operator's compartment (4) adopts wide visual field framework, bullet-resistant glass and Protective armor are installed, and are also provided with portable dam cabin (5) at the rear of operator's compartment (4);
Described flexible swing arm dipper combined type Working mechanism (3) comprises swing type mechanism (25), swing type mechanism (25) is connected with flexible swing arm system, 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 the work accessory bindiny mechanism (30) for changing operation accessory (6), is also provided with lifting hoisting system (29) in the below of flexible swing arm system; Described flexible swing arm system comprises the flexible swing arm (27) be set in basic swing arm (26), be provided with for controlling the flexible telescopic oil cylinder of flexible swing arm (27) in basic swing arm (26), two amplitude oil cylinder is also provided with 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 cylinder rod end and basic swing arm (26) are hinged.
2. a kind of wheeled motor barrier-breaking car according to claim 1, 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 back axle (20) three vehicle bridge, suspension (11) adopts variation rigidity plate spring structure, and the assembly that suspension (11) and hanging lock fixed system (12) are formed 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).
3. a kind of wheeled motor barrier-breaking car according to claim 2, is characterized in that, described driving system (8) adopts three bridge 6 × 6 or three bridge 4 × 6 timesharing drive patterns, is carried out the switching of drive pattern by Composite Transmission change speed gear box (16).
4. a kind of wheeled motor barrier-breaking car according to claim 2, it is characterized in that, when engineer operation needs rigid locking, hanging lock fixed system (12), by rigidly connected to vehicle frame (13) and three vehicle bridge, makes suspension (11) be in free state; When engineer operation needs to carry out vibration damping, vehicle frame (13) carries out vibration damping with three vehicle bridge by suspension (11), makes hanging lock fixed system (12) be in free state.
5. a kind of wheeled motor barrier-breaking car according to claim 2, is characterized in that, described vehicle frame (13) afterbody is symmetrically arranged with operation bracing or strutting arrangement (14).
6. a kind of wheeled motor barrier-breaking car according to claim 2, is characterized in that, between flexible swing arm dipper combined type Working mechanism (3) and vehicle frame (13), be formed with the space of placing operation accessory.
7. a kind of wheeled motor barrier-breaking car according to claim 1, it is characterized in that, described shovel device (2) comprises pushing frame (23), pushing frame (23) is provided with left and right perching knife (21) and the folding oil cylinder (22) for controlling left and right perching knife (21) folding, pushing frame (23) is also provided with under push away and promote the Multi-stage lifting cylinder (24) of left and right perching knife, one end and the pushing frame (23) of Multi-stage lifting cylinder (24) are hinged, and other end vehicle frame (13) is hinged.
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| CN201310395042.5A CN103496657B (en) | 2013-09-03 | 2013-09-03 | A kind of wheeled motor barrier-breaking car |
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| CN201310395042.5A CN103496657B (en) | 2013-09-03 | 2013-09-03 | A kind of wheeled motor barrier-breaking car |
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| CN103496657A CN103496657A (en) | 2014-01-08 |
| CN103496657B true CN103496657B (en) | 2015-09-30 |
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Families Citing this family (2)
| 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 |
| CN110065497B (en) * | 2019-05-24 | 2023-05-19 | 徐工集团工程机械股份有限公司科技分公司 | High-speed and low-speed automatic switching control system of high-speed loader |
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| 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 |
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| 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 |
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