A kind of muck haulage car Der Kofferraumdeckel of cover turn-over at side
Technical field
Used present invention is mainly used for building engineering field muck haulage car Der Kofferraumdeckel.
Background technology
Current muck haulage car Der Kofferraumdeckel only locally covers compartment, and the dust in compartment is still in pollution environment.
The content of the invention
Instant invention overcomes drawbacks described above, it completely can cover the compartment of muck haulage car, reduce the pollution to environment;It
Mainly by pass lid arrangement, hood-opening device, wheel(3), rotating shaft(4), Der Kofferraumdeckel(9), bearing(11)Composition;Close lid arrangement it is main by
Close lid driving wheel(1), close lid steel wire rope(7)Composition;Hood-opening device is main by driving wheel of uncapping(2), steel wire rope of uncapping(8)Group
Into;Der Kofferraumdeckel(9)Mainly by hard cover plate(5), soft cover plate(6)Composition;Close lid driving wheel(1)And driving wheel of uncapping(2)
By respective axle and compartment(10)Front compartment plate fix, close lid steel wire rope(7)One end be wound on pass lid driving wheel(1)On simultaneously
It is fixed thereto, close lid steel wire rope(7)The other end be wound on wheel(3)Left side on and fixed thereto, steel wire rope of uncapping(8)'s
One end is wound on driving wheel of uncapping(2)Upper and fixed thereto, steel wire rope of uncapping(8)The other end be wound on wheel(3)Right side on
And fixed thereto, wheel(3)Half right and left be separate, be independent of each other respective rotation, wheel(3)With rotating shaft(4)It is fixed,
Rotating shaft(4)It is enclosed within bearing(11)It is interior, rotating shaft(4)Can be in bearing(11)Interior rotation, multiple bearings(11)With compartment(10)Side
Boxboard is fixed, Der Kofferraumdeckel(9)Hard cover plate(5)One end and rotating shaft(4)Fixation, the other end and soft cover plate(6)It is fixed;This
The main operational principle of invention is:Der Kofferraumdeckel(9)When need to close, lid driving wheel is closed(1)Drive device start, drive pass lid
Wheel(1)Turn clockwise, the pass lid steel wire rope of left and right two(7)Drive the wheel of left and right two(3)Distinguish clockwise and counterclockwise rotation
It is dynamic, the wheel of left and right two(3)By rotating shaft(4)Drive the two pieces of Der Kofferraumdeckels in left and right respectively again(9)Clockwise and counterclockwise, will
Der Kofferraumdeckel(9)Close;Der Kofferraumdeckel(9)When need to open, driving wheel of uncapping(2)Drive device start, make driving wheel of uncapping(2)Instead
Hour hands are rotated, the steel wire rope of uncapping of left and right two(8)Drive the wheel of left and right two(3)Respectively counterclockwise and rotate clockwise, left and right
Two wheels(3)By rotating shaft(4)Drive the two pieces of Der Kofferraumdeckels in left and right respectively again(9)Counterclockwise and rotate clockwise, by Der Kofferraumdeckel
(9)Open;Need explanation:The pass lid steel wire rope of left and right two(7)It is wound on pass lid driving wheel(1)On direction be counter-clockwise direction, it is left
Right two steel wire ropes of uncapping(8)It is wound on driving wheel of uncapping(2)On direction be clockwise;Der Kofferraumdeckel(9)After closing, it is left
Right two pieces of soft cover plates(6)It is overlap joint;Drive device of the present invention or manual actuation, or motorized motions,
Or using the engine driving of muck haulage car.
Brief description of the drawings
Description of reference numerals:1- closes lid driving wheel, and 2- uncaps driving wheel, and 3- wheels, 4- rotating shafts, 5- hard cover plates, 6- is soft
Matter cover plate, 7- closes lid steel wire rope, and 8- uncaps steel wire rope, 9- Der Kofferraumdeckels, 10- compartments, 11- bearings.
Fig. 1 is elevational schematic view of the invention.
Fig. 2 is the elevational schematic view that pass lid arrangement of the invention is in open mode in Der Kofferraumdeckel 9.
Fig. 3 is the elevational schematic view that pass lid arrangement of the invention closes Der Kofferraumdeckel 9.
Fig. 4 is the elevational schematic view that hood-opening device of the invention is closed in Der Kofferraumdeckel 9.
Fig. 5 is the elevational schematic view that hood-opening device of the invention opens Der Kofferraumdeckel 9.
Fig. 6 is side elevational view of the invention.
Fig. 7 is A-A profiles of the invention.
Specific embodiment
The content of the invention has been described in detail specific embodiment of the invention, is not repeated herein.