The workplatform of mobile automobile maintenance engineering car
Technical field
The invention belongs to mobile automobile maintenance car technical field, be specifically related to the workplatform of a kind of mobile automobile maintenance engineering car.
Background technology
Automobile comes into huge numbers of families, but automobile needs periodic maintenance, common way vehicle is reached 4S shop to maintain, this mode needs time and oil consumption, but the vehicle maintenance and repair website in streets and lanes dragons and fishes jumbled together, be easy to the false judgment causing fault, affect the normal use of vehicle.General 4S shop concentrates on inside large-and-medium size cities, for micropolis or rural area car owner maintenance one train need time and the oil consumption of at substantial, cause burden to car owner." a kind of mobile vehicle maintenance and battery-charging station " patent No. that patent network is announced is the patent of CN 203876635 U, and it " adopts passenger vehicle formula frame structure, and adopt engine behind front wheel mode; The rear of vehicle main body is maintenance area, and housing is prolonged in the side that the both sides of maintenance area are provided with interior side opening, and side is prolonged housing bottom and prolonged driving device and vehicle main body under(-)chassis sliding block joint by side; Four synchronous lifting cylinders are connected in the bottom surface of maintenance area; Be provided with tail gate at the rear of vehicle main body, below tail gate, both sides are provided with telescopic type access bridge; The hydraulic supporting dagger of rectangular distribution is provided with " in the bottom of vehicle main body.The problem of this patent has: 1, the passenger vehicle of engine behind front wheel is difficult to find now, 2, maintenance area is located in passenger-carrying chassis main body, vehicle is needed to reach maintenance area, because the gradient is difficult to greatly realize, need very professional chaufeur, 3, after vehicle drives maintenance area into, both sides fundamental space, maintenance personnel are handicapped, maintenance cannot be carried out substantially, 4, the long distance of the car body of passenger vehicle is difficult to realize to extending out to prolong, and 5, remaining space is too little after removing vehicle lifting platform, office cannot be realized and other instruments, accessory, oil plant are deposited and operated.If 6 cannot open to when maintaining platform voluntarily wait repairing, this patent has no idea vehicle to move to maintenance platform, cannot carry out the work.The patent No. that patent network is announced is: " manned vehicle moves maintenance servicer " of 201320137006.4, and " described tail-gate comprises the first tail-gate portion, the second tail-gate portion, the first elevator of interlock and the second elevator; Described first tail-gate portion is connected with described body pivot; Described second tail-gate portion is flexibly connected with described first tail-gate portion; Described first elevator is arranged in described first tail-gate portion; Described second elevator is arranged in described second tail-gate portion." this patent is using the workplatform of automobile tailboard as maintenance; the length of maintenance platform and wide be the wide of automobile tailboard and height respectively; the space requirement of vehicle maintenance and repair maintenance cannot be met; this body length of vehicle to be repaired has just been greater than the length of automobile workplatform; vehicle to be repaired will lift by the lifting machine be located on workplatform; be top-heavy certainly, be easy to the accident causing vehicle landing, bring huge potential safety hazard to the person of maintainer and property at all.
Summary of the invention
The object of the invention is to propose a kind of mobile automobile maintenance engineering car, can directly be moved to the position of specifying according to the demand of client, carry out the maintenance of vehicle.
The technical solution adopted in the present invention is to achieve these goals: a kind of workplatform of mobile automobile maintenance engineering car, mobile automobile maintenance engineering car adopts the Truck Frame Model of engine behind front wheel, vehicle frame is provided with a square casing, casing is overlapped by side plate, tailgate, top board and header board and forms, feature adopts the side plate of mobile automobile maintenance engineering car as workplatform, and the inner side of workplatform is provided with interior plate; The inner side of described workplatform is driving surface, and driving surface is provided with two parallel lifting troughs and capstan winch, and be provided with primary and secondary scissors hydraulic jack in lifting trough, the outside of workplatform is provided with adjustable hydraulic pillar stiffener; Described workplatform bottom side is connected on the vehicle frame of engineering truck by hydraulic lift, workplatform can be leveled to ground and pack up from ground by hydraulic control jacking system; Described workplatform front end is flexibly connected with header board by snap close, and top is connected with roof movement by lock shaft, and rear end is connected with tailgate by hinge, and bottom is connected with vehicle frame by hydraulic lift; Be provided with adjustable hydraulic pillar stiffener outside described tailgate, tailgate top is connected with roof movement by snap close, and side is connected with workplatform by hinge, and opposite side is flexibly connected with inoperative platform side plate by snap close, and bottom is flexibly connected with vehicle frame by snap close; Described interior plate top and top board are connected by rotating shaft and are provided with support hydraulic pressure oil cylinder, and interior plate can be opened up to awning; The top of described inoperative platform side plate is connected by rotating shaft with top board, and is provided with support hydraulic pressure oil cylinder inoperative platform side plate and can be opened up to awning.
Described workplatform is one piece in left side board and right side board.
The bottom side of described workplatform is provided with three groups of hydraulic rams and is connected with engineering truck vehicle frame.
The described workplatform back side is provided with six roots of sensation adjustable hydraulic pillar stiffener, and the bottom surface of pillar stiffener is provided with elastic buffering pad.
The front center of described workplatform is provided with a capstan winch, and on capstan winch, dish has cable wire, can by the vehicle that cannot walk traction to maintaining district by cable wire.
Described workplatform parallel with interior plate and between be provided with 300-600mm distance.
Described primary and secondary scissors hydraulic jack is made up of frame, hydraulic efficiency pressure system, electric three parts, frame is provided with base plate, motherboard and daughter board, frame is provided with inhibiting device, lift self-locking protecting device, to ensure that lifting machine is used safely, ensures the life security of service worker; Electrical install is on engineering truck vehicle frame, and electric switch is located in the square box at vehicle frame rear portion; Lifting machine side upper and lower side is fixed-hinged support, and lift arm is fastened on hinged-support by pin; Opposite side upper and lower side is that pulley slides, and lift arm is connected with pulley by axle; In the course of the work, with fixed-hinged support side for fulcrum, pulley inwardly or outwards slides lifting machine, makes lifting machine rise and fall, when reaching suitable lift location, utilizes the mechanical lock locking on hydraulic actuating cylinder; Primary and secondary scissors hydraulic jack is easy to use, and structure is simple, and floor area is little, safe and reliable.
Described hydraulic lift comprises car adapter plate, elevating ram, H-shaped bar, closes up oil cylinder; Adapter plate is arranged on automobile chassis frame, and H-shaped bar one end is on a mounting board hinged, and the other end is hinged on workplatform, elevating ram one end is on a mounting board hinged, the other end is hinged on the crossbeam of H-shaped bar, closes up oil cylinder one end on a mounting board hinged, and the other end is hinged on workplatform; When closing up oil cylinder and stretching, can control workplatform around the hinge-point of workplatform and H-shaped bar rotates, and realizes the rotary motion of workplatform; When workplatform upper surface is horizontality, H-shaped bar and adapter plate, two hinge-points of workplatform in side, and close up two hinge-points of oil cylinder and adapter plate, workplatform, just in time form a parallelogram, ensure that workplatform is when dipping and heaving, the upper surface of workplatform keeps level; When workplatform upper surface is horizontality, stretching by elevating ram, controls the horizontal lifting motion of workplatform.
Advantage of the present invention is: can directly be moved to the position of specifying according to the demand of client, carry out the maintenance of vehicle, for client has saved the time, also mitigates the burden of car owner, guarantees that vehicle obtains regular maintenance simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the front view after workplatform launches;
Fig. 3 is the birds-eye view after workplatform launches;
Fig. 4 is the upward view after workplatform launches;
Fig. 5 is that after workplatform and primary and secondary scissors hydraulic jack launch, master looks (A-A section) figure.
Fig. 6 is the back view after workplatform launches.
Shown in figure: 1 workplatform, 2 hydraulic supporting daggers, 3 top boards, 4 hydraulic lifts, 5 vehicle frame 6 tailgates, 7 inoperative platform side plates, 8 header boards, 9 interior plates, 10 wait to repair, 11 primary and secondary scissors hydraulic jacks, 12 hinges, 13 lifting troughs, 14 electric switches, 15 capstan winches, 16 daughter boards, 17 motherboards.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described:
Embodiment 1, as shown in figures 1 to 6, a kind of workplatform of mobile automobile maintenance engineering car, mobile automobile maintenance engineering car adopts the Truck Frame Model of engine behind front wheel, vehicle frame 5 is provided with a square casing, casing is overlapped by side plate, tailgate 6, top board 3 and header board 8 and forms, and feature adopts the side plate of mobile automobile maintenance engineering car as workplatform 1, and the inner side of workplatform 1 is provided with interior plate 9; The inner side of described workplatform 1 is driving surface, and driving surface is provided with two parallel lifting troughs 13 and capstan winch 15, and be provided with primary and secondary scissors hydraulic jack 11 in lifting trough 13, the outside of workplatform 1 is provided with adjustable hydraulic pillar stiffener 2; Described workplatform 1 bottom side is connected on the vehicle frame 5 of engineering truck by hydraulic lift 4, workplatform 1 can be leveled to ground and pack up from ground by hydraulic control jacking system 4; Described workplatform 1 front end is flexibly connected with header board 8 by snap close, and top is flexibly connected with top board 3 by lock shaft, and rear end is connected with tailgate 6 by hinge 12, and bottom is connected with vehicle frame 5 by hydraulic lift 4; Adjustable hydraulic pillar stiffener 2 is provided with outside described tailgate 6, tailgate 6 top is flexibly connected with top board 3 by snap close, side is connected with workplatform 1 by hinge 12, and opposite side is flexibly connected with inoperative platform side plate 7 by snap close, and bottom is flexibly connected with vehicle frame 5 by snap close; Described interior plate 9 top and top board 3 are connected by rotating shaft and are provided with support hydraulic pressure oil cylinder, and interior plate 9 can be opened up to awning; The top of described inoperative platform side plate 7 is connected by rotating shaft with top board 3, and is provided with support hydraulic pressure oil cylinder inoperative platform side plate 7 and can be opened up to awning.Described workplatform 1 is right side board.The bottom side of described workplatform 1 is provided with three groups of hydraulic rams and is connected with engineering truck vehicle frame 5.Described workplatform 1 back side is provided with six roots of sensation adjustable hydraulic pillar stiffener 2, and the bottom surface of pillar stiffener is provided with elastic buffering pad.The front center of described workplatform 1 is provided with a capstan winch 15, and on capstan winch 15, dish has cable wire, can by the vehicle that cannot walk traction to maintaining district by cable wire.Described workplatform 1 parallel with interior plate 9 and between be provided with 300-600mm distance.Described primary and secondary scissors hydraulic jack 11 is made up of frame, hydraulic efficiency pressure system, electric three parts, frame is provided with base plate, motherboard 17 and daughter board 16, frame is provided with inhibiting device, lift self-locking protecting device, to ensure that lifting machine is used safely, ensures the life security of service worker; Electrical install is on engineering truck vehicle frame, and electric switch 14 is located in the square box at vehicle frame rear portion; Lifting machine side upper and lower side is fixed-hinged support, and lift arm is fastened on hinged-support by pin; Opposite side upper and lower side is that pulley slides, and lift arm is connected with pulley by axle; In the course of the work, with fixed-hinged support side for fulcrum, pulley inwardly or outwards slides lifting machine, makes lifting machine rise and fall, when reaching suitable lift location, utilizes the mechanical lock locking on hydraulic actuating cylinder; Primary and secondary scissors hydraulic jack 11 is easy to use, and structure is simple, and floor area is little, safe and reliable.Described hydraulic lift 4 comprises car adapter plate, elevating ram, H-shaped bar, closes up oil cylinder; Adapter plate is arranged on automobile chassis frame, and H-shaped bar one end is on a mounting board hinged, and the other end is hinged on workplatform 1, elevating ram one end is on a mounting board hinged, the other end is hinged on the crossbeam of H-shaped bar, closes up oil cylinder one end on a mounting board hinged, and the other end is hinged on workplatform 1; When closing up oil cylinder and stretching, can control workplatform 1 around the hinge-point of workplatform and H-shaped bar rotates, and realizes the rotary motion of workplatform; When workplatform upper surface is horizontality, H-shaped bar and adapter plate, two hinge-points of workplatform in side, and close up two hinge-points of oil cylinder and adapter plate, workplatform, just in time form a parallelogram, ensure that workplatform is when dipping and heaving, the upper surface of workplatform keeps level; When workplatform upper surface is horizontality, stretching by elevating ram, controls the horizontal lifting motion of workplatform.When wait repair 10 need repairing maintenance time, car owner is by time of the means of communication such as phone, E-MAIL, micro-letter agreement automotive servicing, maintenance, place and project, maintainer opens mobile automobile maintenance engineering car and arrives car owner appointed place on time, by hydraulic lift 4 workplatform 1 and tailgate 6 lowered and set level on the ground, launching formation crossover; By wait to repair 10 car open on the primary and secondary scissors hydraulic jack 11 of maintenance platform, vehicle is lifted to correct position by primary and secondary scissors hydraulic jack 11, plugs safety detent, just can carry out having maintained.For client has saved the time, also mitigate the burden of car owner, guarantee that vehicle obtains regular maintenance simultaneously.
Embodiment 2, described workplatform 1 are left side board.
Last it is noted that obviously, above-described embodiment is only for example of the present invention is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, thus the apparent change of extending out or variation be still among protection scope of the present invention.