CN102658940B - Garbage truck and unloading method thereof - Google Patents
Garbage truck and unloading method thereof Download PDFInfo
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- CN102658940B CN102658940B CN201210154248.4A CN201210154248A CN102658940B CN 102658940 B CN102658940 B CN 102658940B CN 201210154248 A CN201210154248 A CN 201210154248A CN 102658940 B CN102658940 B CN 102658940B
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- rubbish container
- bar
- connecting rod
- hinged
- lifting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/24—Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle
- B65F3/26—Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle by tipping the tank
Abstract
The invention discloses an unloading method of a garbage truck. The unloading method comprises the following steps of: causing a garbage can containing garbage to move to a working position from an initial position, wherein the working position comprises a first working position and a second working position; firstly, lifting the rear end of the garbage can to enter the first working position; and then lifting the front end of the garbage can to enter the second working position, wherein the bottom of the garbage can inclines underside backward when the garbage can is in the second working position. The invention also discloses a garbage truck adopting the unloading method disclosed by the invention. A lifting mechanism of the garbage truck comprises a lifting cylinder and a link mechanism which are connected together, by virtue of coordination of the lifting cylinder and the link mechanism, the lifting mechanism can cause the garbage can to enter the first working position from the initial position and then enter the second working position from the first working position.
Description
Technical field
The present invention relates to garbage transporting field, particularly, the waste-skip that relates to the discharge method of waste-skip and use this discharge method, particularly a kind of can compression type garbage truck and the butt-joint refuse vehicle of garbage compression station docking.
Background technology
Waste-skip at the responsible garbage transporting of present stage is more and more important, for example, a kind of can playing an important role in waste transportation with the butt-joint refuse vehicle that compression type garbage truck and garbage compression station dock, butt-joint refuse vehicle mainly comprises rubbish container and the lifting mechanism that is positioned at vehicle frame top, and lifting mechanism can drive this rubbish container to move to dock and discharge operation.Present stage, butt-joint refuse vehicle mainly carries out discharging by the shoveling being arranged in rubbish container, or uses oil cylinder that rubbish container is tumbled backward and realized automatic discharging.
In these two kinds of discharge way, mode by shoveling discharging after docking cannot make rubbish and sewage from emptying in rubbish container, especially sewage is difficult to emptying, and in passing through the automatic discharging mode of elevating ram, the problem that exists again the rear end of rubbish container to dock with designated area, thereby can cause sewage and rubbish leaking into outside designated area and causing secondary pollution in discharge process, and this mode also cannot be by sewage and rubbish from emptying in rubbish container.
Therefore, provide in a kind of effective lifting kind discharge process the discharge method of sewage and rubbish emptying degree and make waste-skip in this way there is positive effect.
Summary of the invention
An object of the present invention is to provide a kind of discharge method of waste-skip, the discharge method of this waste-skip can effectively be avoided rubbish and sewage in discharge process, to occur to leak and cause the problem of secondary pollution, and is effectively lifted at the emptying degree of the rubbish in rubbish container and sewage in discharge process.
Another object of the present invention is to provide a kind of waste-skip, and this waste-skip is used the discharge method of waste-skip provided by the invention, and control is convenient, rational in infrastructure.
To achieve these goals, according to an aspect of the present invention, a kind of discharge method of waste-skip is provided, comprise and make the rubbish container that holds rubbish move to control position from initial position, wherein, described control position comprises the first control position and the second control position, first, the rear end of rubbish container described in lifting, to enter described the first control position; Then, the front end of rubbish container described in lifting, to enter described the second control position, at described the second control position, the bottom of described rubbish container tilts to the back lower place.
Preferably, at described initial position, the bottom of described rubbish container arranges obliquely to front lower place.
Preferably, in the back-end process of rubbish container described in lifting, the rear end of described rubbish container clockwise rotates and after described rubbish container integral body, moves simultaneously.
According to a further aspect in the invention, a kind of waste-skip is provided, described waste-skip comprises vehicle frame, rubbish container and lifting mechanism, described lifting mechanism can drive described rubbish container from initial position, to enter control position on described vehicle frame, wherein, described lifting mechanism comprises elevating ram and the connecting rod mechanism linking together, described elevating ram can be by the rear end of rubbish container described in described connecting rod mechanism lifting, so that described rubbish container enters the first control position described control position from described initial position, then the front end of rubbish container described in lifting, so that described rubbish container enters the second control position described control position from described the first control position.
Preferably, when described rubbish container is positioned at described initial position, the bottom of described rubbish container tilts to front lower place.
Preferably, at described rubbish container, from described initial position, move to the process of described the first control position, the rear end of described rubbish container clockwise rotates and after described rubbish container integral body, moves simultaneously.
Preferably, the front end of described elevating ram is hinged on the front portion of described rubbish container, the rear end of described elevating ram is connected with the front end of described connecting rod mechanism, the rear end of described connecting rod mechanism is hinged on the rear portion of described rubbish container, when described elevating ram drives described connecting rod mechanism movement, described rubbish container enters described the first control position from described initial position, after described connecting rod mechanism stop motion, the front end of rubbish container described in described elevating ram lifting, so that described rubbish container enters described the second control position from described the first control position.
Preferably, described connecting rod mechanism comprises the first bar, the second bar and the 3rd bar, the first end of described the first bar and the rear end of described elevating ram are hinged, the second end of described the first bar is hinged on described vehicle frame, the first end of described the second bar is simultaneously hinged with the rear end of described elevating ram and the first end of described the first bar, the second end of described the second bar and the first end of described the 3rd bar are hinged by the first hinge-point, the second end of described the 3rd bar is hinged on the rear portion of described rubbish container by the second hinge-point, and described the 3rd bar is hinged on described vehicle frame by the 3rd hinge-point between first end and the second end.
Preferably, described connecting rod mechanism comprises two symmetrically arranged the 3rd bars, described the second bar is isosceles triangular structure, and the first end of the drift angle of this isosceles triangular structure and described the first bar is hinged, and the first waist and the second waist hinged with these two the 3rd bars respectively.
Preferably, described lifting mechanism comprises the first bearing being arranged on described vehicle frame, and be arranged on the second bearing on described rubbish container, described the 3rd bar is triangular structure, and three angles of this triangular structure are hinged with the second end of described the second bar, described the first bearing and described the second bearing respectively.
Preferably, be provided with and limit the first stop part that described connecting rod mechanism moves backward on described vehicle frame, this first stop part is arranged on the rear of described the first bar.
Preferably, be provided with and limit proal the second stop part of described connecting rod mechanism on described vehicle frame, this second stop part is arranged on the place ahead of described the first bar.
Preferably, described rubbish container also comprises the 3rd control position, described lifting mechanism comprises locking piece that can release, this locking piece can lock described connecting rod mechanism at described initial position, the front end of rubbish container the bottom of described rubbish container is tilted to the back lower place described in described elevating ram lifting, thus make described rubbish container enter described the 3rd control position from described initial position.
Pass through technique scheme, because discharge method provided by the invention comprises the first control position that can realize waste-skip and the docking of corresponding garbage disposal region, and can make the bottom of rubbish container to the second control position of back lower place inclination by lifting rubbish container front end, therefore can be in discharge process, rubbish and sewage are accurately entered and process designated area, and because the bottom of rubbish container tilts to the back lower place, make rubbish and sewage self produce the trend of discharging backward, therefore coordinate the effectively emptying degree of lifting sewage and rubbish of the devices for discharging such as shoveling, in addition, use the waste-skip of discharge method provided by the invention by the cooperation of elevating ram and connecting rod mechanism, it is convenient to control, rational in infrastructure and practical.
Other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the rubbish container of the waste-skip that provides of the preferred embodiment for the present invention while being positioned at initial position;
Fig. 2 is the structural representation of the rubbish container of the waste-skip that provides of the preferred embodiment for the present invention while being positioned at the first control position;
Fig. 3 is the structural representation of the rubbish container of the waste-skip that provides of the preferred embodiment for the present invention while being positioned at the second control position;
Fig. 4 is the structural representation of the lifting mechanism that provides of the preferred embodiment for the present invention;
Fig. 5 is the perspective view of the connecting rod mechanism that provides of the preferred embodiment for the present invention.
Description of reference numerals
1 vehicle frame 2 rubbish containers
3 lifting mechanisms
11 first bearing 23 back doors
24 shoveling 25 second bearings
33 elevating ram 34 connecting rod mechanisms
35 first bar 36 second bars
37 the 3rd bar 51 first stop parts
52 second stop parts
36a first waist 36b the second waist
36c pipe link
A first hinge-point B the second hinge-point
C the 3rd hinge-point
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use is as normally undefined at the normal motoring condition of waste-skip provided by the invention in " upper and lower, forward and backward ", particularly, and can be referring to figs. 1 to the page shown in Fig. 4.
As shown in Figures 1 to 5, a kind of waste-skip provided by the invention, a kind of butt-joint refuse vehicle docking with compression type garbage truck or garbage compression station particularly, this waste-skip comprises vehicle frame 1, rubbish container 2 and lifting mechanism 3, lifting mechanism 3 can drive rubbish container 2 from initial position, to enter control position on vehicle frame 1, wherein, at control position, rubbish container 2 can carry out butt-joint operation, also can carry out discharge operation.When carrying out discharge operation, preferably, waste-skip provided by the invention is realized by being arranged on the shoveling 24 of rubbish container inside, when discharging, need to open back door 23, then has shoveling 24 by after forward direction, the rubbish in rubbish container 2 and sewage being released.
In order to realize object of the present invention, the control position of waste-skip provided by the invention comprises the first control position and the second control position, and first, the rear end of lifting rubbish container 2, to enter the first control position; Now, the height and position of the compression type garbage truck that can dock as required etc., gives rise to corresponding height and position by the rear end of rubbish container 2, thereby completes butt-joint operation, effectively to avoid in discharge process, there is not rubbish and sewage and leak into the problem that secondary pollution is caused in non-designated place.After completing butt-joint operation, need the front end of lifting rubbish container 2, to enter the second control position, this second control position, by the front end of lifting rubbish container 2, makes the bottom of rubbish container tilt to the back lower place.Therefore, the sewage in rubbish container and rubbish can produce mobile backward trend, now, under the discharge operation of shoveling, can effectively promote the emptying degree of rubbish and sewage, thereby realize object of the present invention.
It is emphasized that the rear act of first carrying out rubbish container headed by discharge method provided by the invention is to complete butt-joint operation, then carry out the front act of rubbish container and complete the continuous operation method of discharge operation.The operational method of this continous way has overcome in prior art in discharge process, and rubbish leaks and the not high problem of emptying degree, has higher practicality.
The specific embodiment that can complete above-mentioned discharge method has multiple, for example, in order to promote the effect of this discharge method, preferably, can, in the back-end process of lifting rubbish container, will after rubbish container integral body, move simultaneously.To complete more easily butt-joint operation, make the rear end of rubbish container can deeper enter the garbage disposal intra-zone such as appointments such as compression type garbage trucks, more effectively to avoid in discharge process, rubbish and sewage leak.
In order to realize above-mentioned discharge method, can adopt two not elevating ram realizations of same-action, the front and rear at rubbish container all arranges elevating ram, when operation, first drive the elevating ram of rear side to carry out the lifting of rubbish container rear end, and then by driving the elevating ram of front side by the front side lifting of rubbish container, to complete discharge method provided by the invention.
Furthermore, in preferred implementation provided by the invention, set lifting mechanism 3 is cooperatively interacted to realize the discharge method of waste-skip provided by the invention by elevating ram 33 and connecting rod mechanism 34, wherein this lifting mechanism 3 is rational in infrastructure, and design ingenious, by the cooperation with connecting rod mechanism 34, can only use an elevating ram 33 can realize successively front end lifting and the rear end lifting of rubbish container, therefore easy to operate and reliability is high.
Particularly, lifting mechanism 3 comprises elevating ram 33 and the connecting rod mechanism 34 linking together, elevating ram 33 can pass through the rear end of connecting rod mechanism 34 lifting rubbish containers 2, so that rubbish container 2 enters the first control position control position to carry out the butt-joint operation of waste-skip from initial position, then the front end of lifting rubbish container 2, so that rubbish container 2 enters the second control position control position from the first control position, the bottom of realizing rubbish container 2 tilts to the back lower place.
It should be noted that, the embodiment that can complete the technology of the present invention technique scheme has multiple, for example, the arrangement of elevating ram and connecting rod mechanism, structure of connecting rod mechanism etc., the present invention for convenience of description, in this introduction preferred implementation wherein, this preferred implementation, only for the present invention is described, is not limited to the present invention.
In addition, it should be noted that, in the present invention, the set-up mode of lifting mechanism for convenience of description, has been used term in this article: " vehicle frame ", implication that should " vehicle frame " comprises chassis frame and is arranged on the subframe on chassis for dress on mounting vehicle, and for convenience of description, all use in this article " vehicle frame " to refer to chassis frame and subframe, it will be appreciated that, the use of this term can not be for limiting the present invention.For example, in the preferred embodiment of the present invention, lifting mechanism 3 is arranged on subframe.
In addition, in preferred implementation as shown in Figure 1 to Figure 3, at rubbish container 2 during at initial position, in order to reduce the sewage of rubbish container inside, accumulate in the probability at back door 23, preferably, at initial position, the bottom of rubbish container 2 can be arranged obliquely to front lower place.Therefore sewage can produce mobile forward trend, therefore, has effectively avoided in transportation, and rubbish container 2 is when initial position, and sewage is 23 phenomenons of leaking from back door, have further promoted practicality of the present invention.The technological means that wherein realizes this setup has multiple, for example, can realize by the lifting mechanism 3 in the preferred embodiment for the present invention.In addition, also can be by the supporting seat protruding from bottom being set at rubbish container 2 rear portions downwards, when rubbish container 2 is positioned at initial position, this supporting seat can removably be fixed on vehicle frame 1, thereby tilts to front lower place by the bottom that the supporting seat of downward protrusion is realized rubbish container 2.For the thinkable set-up mode of these type of those skilled in the art, as long as under design of the present invention, all drop in protection scope of the present invention in.
Get back in the preferred embodiment for the present invention, in order to realize object of the present invention, in lifting mechanism 3 provided by the invention, preferably, the front end of elevating ram 33 (as the cylinder body end in Fig. 4) is hinged on the front portion of rubbish container 2, rear end (rod end as shown in Figure 4) is connected with the front end of connecting rod mechanism 34, and the rear end of connecting rod mechanism 34 is hinged on the rear portion of rubbish container.Wherein, when 34 motion of elevating ram 33 drive link mechanisms, while arriving the motion backward of Fig. 2 as Fig. 1, rubbish container enters the first control position from initial position, by being hinged on the rear end of the connecting rod mechanism 34 lifting rubbish containers at rubbish container 2 rear portions, make rubbish container 2 rear end clockwise rotated butt-joint operation, wherein, by dead center position or other auxiliary stop parts of design connecting rod mechanism 34, connecting rod mechanism 34 can be when rubbish container enters the first control position, make connecting rod mechanism stop moving backward, after connecting rod mechanism 34 stop motions, elevating ram 33 is worked on, the elevating ram that is now hinged on rubbish container 2 front portions produces the power driving forwards, thereby be fulcrum by take the rear end of connecting rod mechanism 34, and the front end of lifting rubbish container 2, so that the front end of rubbish container 2 rotates counterclockwise, thereby enter the second control position from the first control position, the bottom that is about to rubbish container 2 tilts to the back lower place, so that the rubbish in rubbish container and sewage produce the trend of motion backward, the discharge operation that now coordinates shoveling 24, rubbish and sewage draw off 23 actvies of the back door from opening, to complete discharge operation of the present invention.
The set-up mode that can realize the connecting rod mechanism in above-mentioned working process has multiple, and those skilled in the art can carry out the various designs that can realize the object of the invention to it, and these designs all should drop in protection scope of the present invention.Wherein, in the preferred embodiment of the present invention, particularly, connecting rod mechanism 34 comprises the first bar 35, the second bar 36 and the 3rd bar 37, the rear end of the first end of the first bar 35 and elevating ram 33 is hinged, the second end is hinged on vehicle frame 1, the first end of the second bar 36 is simultaneously hinged with the rear end of elevating ram 33 and the first end of the first bar 35, the second end of the second bar 36 and the first end of the 3rd bar 37 are hinged by the first hinge-point A, the second end of the 3rd bar 37 is hinged on the rear portion of rubbish container 2 by the second hinge-point B, and the 3rd bar 37 is hinged on vehicle frame 1 by the 3rd hinge-point C between its first end and the second end.In above-mentioned concrete mechanism, it will be appreciated that, " the first bar, the second bar, the 3rd bar " using be the integrated model of connecting rod mechanism for convenience of description just, its concrete block construction of using differs and is decided to be " shaft-like ", and can adopt any parts of the connecting rod mechanism effect that can realize that those skilled in the art can expect.
Wherein, in the preferred embodiment for the present invention as shown in Figure 5, in order to guarantee the stable and reliable of rubbish container 2 motions, connecting rod mechanism 34 comprises two symmetrically arranged the 3rd bars 37, for these two the 3rd bars 37 are synchronized with the movement, preferably, the second bar 36 is isosceles triangular structure, and the projection of the axis of symmetry of this isosceles triangular structure on vehicle frame 1 and the central axes of vehicle frame 1, the first end of the drift angle of this isosceles triangular structure and the first bar 35 is hinged, the i.e. first end as the second above-mentioned bar 36 by this drift angle, and the first waist 36a of this isosceles triangular structure and the second waist 36b are hinged with these two the 3rd bars 37 respectively, to pass through these two waist 36a, 36b synchronously drives this two the 3rd bars 37, thereby realize stable lifting and the motion of rubbish container 2.Wherein, in order to guarantee further the stable of this isosceles triangular structure, the pipe link 36c that can be provided as base connects two waist 36a, 36b.In addition, can between two the 3rd bars 37, the structures such as tie-beam be set, to guarantee the Stability Analysis of Structures of connecting rod mechanism 34 and the synchronized movement of two the 3rd bars 37.
Therefore, in the above-mentioned preferred embodiment for the present invention, by the second bar 36 is set to isosceles triangular structure, only need the first end of the rear end of an elevating ram 33 and the first bar 35 is hinged, the hinged lifting of stably rear end and the front end lifting that can complete rubbish container 2 of front end and rubbish container 2.Make that lifting mechanism 33 structures provided by the invention are more simple, handled easily, and can farthest guarantee stable in lifting process of rubbish container.
In addition, in other embodiments, both lateral sides at rubbish container 2 is symmetrical arranged respectively a set of lifting mechanism 33, and the second bar 36 is straight-bar, two oil cylinders 33 synchronously drive respectively corresponding connecting rod mechanism 34 to carry out the lifting of rubbish container 2, therefore can under design of the present invention, complete object of the present invention equally.The alternation of form that can expect for these type of those skilled in the art, all should drop in protection scope of the present invention.
In addition, in order conveniently to realize the motion of connecting rod mechanism 34, can match with the path of motion of rubbish container 2, realize when initial position, the bottom of rubbish container 2 tilts to front lower place; When the first control position, the rear end lifting of rubbish container 2 also completes and specifies the docking in garbage disposal region; And when the second control position, the front end lifting of rubbish container 2 and make its bottom to the back lower place, tilt.In the preferred embodiment of the present invention as shown in Figures 1 to 4, preferably, on vehicle frame 1, be provided with and limit the first stop part 51 that connecting rod mechanism 34 moves backward, this first stop part 51 is arranged on the rear of the first bar 35.And preferably, on vehicle frame 1, be provided with and limit proal the second stop part 52 of connecting rod mechanism 34, this second stop part 51 is arranged on the place ahead of the first bar 35.The detailed movement process of linkage describes below.
As shown in Figure 1, when rubbish container is positioned at initial position, the bottom of rubbish container 2 tilts to front lower place, so that the rubbish in rubbish container 2 and sewage produce proal trend, thereby make sewage can not accumulate in 23 places, back door, therefore effectively avoided in transportation the problem of the leakage from back door of sewage.Under this state, in order to bear the downward pressure of rubbish container 2, by the relation of each rod member in appropriate design connecting rod mechanism, the rear portion of rubbish container 2 can be pressed on the first bar 35 in connecting rod mechanism 34 forward on the second stop part 52 by the second hinge-point B, and the elevating ram 33 that is now positioned at rubbish container 2 front portions presents the off position that piston rod is retracted in cylinder body, and the first end of the rod end of this elevating ram 33 and the first bar 35 is hinged, thereby elevating ram 33 and connecting rod mechanism 34(are lifting mechanism 3) can jointly maintain rubbish container 2 in initial position, now be positioned at the 3rd hinge-point C on vehicle frame 1, the first bar 35 bears the downward pressure of rubbish container 1 jointly with hinge-point and second stop part 52 of vehicle frame 1.
It should be noted that, by design connecting rod mechanism 34 proal dead center position, or the second stop part 52 is arranged on to other can the proal position of backstop connecting rod mechanism 34, can complete above-mentioned mode of operation equally.In addition in practice, when the above-mentioned initial condition of rubbish container 2, in order to reduce rubbish container 2 impact to lifting mechanism 3 in transportation, the front end of rubbish container 2 directly can be pressed on vehicle frame 1, make 3 need of lifting mechanism bear the pressure from rubbish container 2 rear ends, thereby effectively reduce the suffered pressure of lifting mechanism, be conducive to promote its service life, and the stability of rubbish container 2.Like that, under design of the present invention, other modes that it may occur to persons skilled in the art that drop in protection scope of the present invention equally.
As shown in Figure 2, at rubbish container 2, from initial position, enter the process of the first control position, in the process of the rear end of lifting mechanism 3 lifting rubbish containers 2, by rationally utilizing the center-of-gravity position of rubbish container 2, when oil cylinder is started working, be that piston rod is when stretch out, the first bar 35 of drive link mechanism 34 is first departed to the second stop parts 52, and rotate counterclockwise and be pressed on the first stop part 51, thereby by the second bar 36, the power of oil cylinder is transmitted backward, now because the 3rd bar 37 is hinged on vehicle frame 1 by the 3rd hinge-point C, therefore, driving under the effect of oil cylinder 33, the second hinge-point B will be take the 3rd hinge-point C and be clockwise rotated as the center of circle, by appropriate design the first hinge-point A, the position relationship of the second hinge-point B and the 3rd hinge-point C, realization clockwise rotates the rear end of rubbish container 2 by the second hinge-point B of the 3rd bar 37, to complete upwards lifting.Thereby by the dead center position of motion backward of connecting rod mechanism 34 or the position of the first stop part 51 are set, make rubbish container 2 enter the first control position, dock with the garbage disposal region of appointment, for example, dock with compression type garbage truck or garbage compression station.
What need to focus on emphasizing be, now the path of motion of the second hinge-point B is the arc clockwise rotating, have to the arching trajectory of back upper place motion, therefore the rear end of rubbish container 2 is when clockwise rotating with the lifting that makes progress, the integral body of rubbish container 2 also moves backward, be that rubbish container 2 can further approach or enter the garbage disposal region of appointment, for example, in the precompressor of compression type garbage truck, make the whole mating operation of rubbish container more accurate, thereby more effectively avoid in discharge process, rubbish leaks into non-designated region and the secondary pollution phenomenon that causes.Wherein, those skilled in the art can by design connecting rod mechanism 34 especially on the 3rd bar 37 position relationship of first, second, and third hinge-point A, B, C be increased in rubbish container 2 rear end liftings after move degree.
Particularly, in the preferred embodiment of the present invention, lifting mechanism 3 comprises the first bearing 11 being arranged on vehicle frame 1, and be arranged on the second bearing 25 on rubbish container 2, and the 3rd bar 37 is designed to triangular structure, and three angles of this triangular structure are hinged with the second end, the first bearing 11 and second bearing 25 of the second bar 36 respectively.More preferably, this triangle mechanism is obtuse-angled triangle, and wherein obtuse angle portion and the first bearing are hinged, as the 3rd hinge-point C, and other two acute angle part are hinged with the second end of the second bearing and the second bar 36 respectively, respectively as the first hinge-point A and the second hinged B.Therefore, compare straight line pole, this triangular structure can at least have the following advantages:
1) can effectively promote the structural strength of the 3rd bar 37;
2) in the situation that of inclination in the first front lower place of initial position in the bottom that guarantees rubbish container, can make the more close vehicle frame 1 in rear end of rubbish container 2, make the compacter of butt-joint refuse vehicle, thereby increase whole vehicle stability;
3) by this triangular structure, can increase the second hinge-point B lift height and after move length, the mating operation of the rubbish container of convenient butt-joint refuse vehicle;
4) can change the arm of force length of lifting rubbish container rear end, thereby strengthen the difference of lifting rubbish container rear end and the required power size of lifting front end.Thereby can realize more easily the rear end lifting of first carrying out rubbish container in discharge method of the present invention and carry out again the object of front end lifting.
As shown in Figure 3, when rubbish container 2 enters the second control position from the first control position, because the first bar 35 is pressed on the first stop part 51, connecting rod mechanism 34 can not continue to move backward, now elevating ram 33 works on, be that piston rod continues to stretch out, now be hinged on the elevating ram 33 of rubbish container 2 front portions by the front end of lifting rubbish container 2, now the front end of rubbish container 2 rotates counterclockwise as round dot take the second hinge-point B of the 3rd bar 37 in connecting rod mechanism 34, the bottom that now can realize rubbish container 2 by the stroke of elevating ram 33 is set tilts to the back lower place, , make rubbish container 2 enter the second control position.Now coordinate shoveling 24 by moving after forward direction, rubbish and sewage draw off rubbish container 2 by the back door from opening 23, thereby enter the garbage disposal region of appointment, for example, in compression type garbage truck.So far the discharge process of waste-skip provided by the invention completes.And can after discharging completes, by contraction, drive oil cylinder, and make rubbish container 2 return to initial position by the first control position.
Except above-mentioned working process, at waste-skip provided by the invention, can also when not needing butt-joint operation, directly carry out discharge operation, now, rubbish container 2 of the present invention can directly carry out tilting to the back lower place and complete discharging, the rubbish container that is waste-skip provided by the invention also comprises the 3rd control position, on the basis of the lifting mechanism 3 of carrying in the present invention, lifting mechanism 3 comprises locking piece (not shown) that can release, this locking piece can be when initial position locking linkage 34, now, when elevating ram 33 work, elevating ram 33 is by the front end of direct lifting rubbish container 2, make the front end of rubbish container 2 take elevating ram 22 rear end as the center of circle, rotate counterclockwise, so that the bottom of rubbish container 2 tilts to the back lower place, thereby make rubbish container 2 directly enter the 3rd control position from initial position, and complete discharging work.Although do not illustrate above-mentioned working process, but those skilled in the art can expect multiple corresponding technical scheme, for example, when initial position, above-mentioned locking piece is removably fixed on to the rear of the first bar 35, can makes it not motion backward when elevating ram 33 work by locking linkage 34.When 34 motion of needs connecting rod mechanism, only this locking piece dismounting can need be realized to the release of linkage 34.The present invention does not limit this mode, as long as can realize above-mentioned work engineering, various schemes all should drop in protection scope of the present invention.
To sum up, waste-skip provided by the invention is in discharge process, can complete discharge method provided by the invention, realize the first control position and the second control position high-order discharging, simultaneously also can carry out the low level discharging of the 3rd control position, and lifting mechanism simple and reasonable, design ingenious.Particularly, in preferred implementation further of the present invention, by the cooperation with connecting rod mechanism 34, only do not need to arrange the lifting campaign that an elevating ram 33 can more stably complete rubbish container 2, simple and compact for structure, easy to operate and reliability is high, and can make rubbish container 2 from initial position, move to the process of the first control position, can either realize after rear end lifting can also realize integral body simultaneously and moving, thereby complete to better effects if the butt-joint operation before discharging, avoid the unrestrained secondary pollution causing of rubbish.Therefore, the discharge method of waste-skip provided by the invention and waste-skip all have stronger practicality and promotional value.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present invention, also can carry out combination in any, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. a waste-skip, described waste-skip comprises vehicle frame (1), rubbish container (2) and lifting mechanism (3), described lifting mechanism can drive described rubbish container (2) above from initial position, to enter control position at described vehicle frame (1), it is characterized in that, described lifting mechanism (3) comprises elevating ram (33) and the connecting rod mechanism (34) linking together, described elevating ram (33) can be by the rear end of rubbish container (2) described in described connecting rod mechanism (34) lifting, so that described rubbish container (2) enters the first control position described control position from described initial position, then the front end of rubbish container (2) described in lifting, so that described rubbish container (2) enters the second control position described control position from described the first control position,
The front end of wherein said elevating ram (33) is hinged on the front portion of described rubbish container (2), the rear end of described elevating ram (33) is connected with the front end of described connecting rod mechanism (34), the rear end of described connecting rod mechanism (34) is hinged on the rear portion of described rubbish container (2), when described elevating ram (33) drives described connecting rod mechanism (34) motion, described rubbish container enters described the first control position from described initial position, after described connecting rod mechanism (34) stop motion, the front end of rubbish container described in described elevating ram (33) lifting, so that described rubbish container (2) enters described the second control position from described the first control position.
2. waste-skip according to claim 1, is characterized in that, when described rubbish container (2) is positioned at described initial position, the bottom of described rubbish container (2) tilts to front lower place.
3. waste-skip according to claim 2, it is characterized in that, at described rubbish container (2), from described initial position, move to the process of described the first control position, the rear end of described rubbish container (2) clockwise rotates and after described rubbish container (2) integral body, moves simultaneously.
4. waste-skip according to claim 1, it is characterized in that, described connecting rod mechanism (34) comprises the first bar (35), the second bar (36) and the 3rd bar (37), the rear end of the first end of described the first bar (35) and described elevating ram (33) is hinged, the second end of described the first bar (35) is hinged on described vehicle frame (1), the first end of described the second bar (36) is simultaneously hinged with the rear end of described elevating ram (33) and the first end of described the first bar (35), the first end of the second end of described the second bar (36) and described the 3rd bar (37) is hinged by the 8th hinge-point (X), the second end of described the 3rd bar (37) is hinged on the rear portion of described rubbish container (2) by the 9th hinge-point (Y), and described the 3rd bar (37) is hinged on described vehicle frame (1) by the tenth hinge-point (Z) between first end and the second end.
5. waste-skip according to claim 4, it is characterized in that, described connecting rod mechanism (34) comprises two symmetrically arranged the 3rd bars (37), described the second bar (36) is isosceles triangular structure, the first end of the drift angle of this isosceles triangular structure and described the first bar (35) is hinged, and the first waist (36a) and the second waist (36b) hinged with these two the 3rd bars (37) respectively.
6. waste-skip according to claim 4, it is characterized in that, described lifting mechanism (3) comprises the first bearing (11) being arranged on described vehicle frame (1), and be arranged on the second bearing (25) on described rubbish container (2), described the 3rd bar (37) is triangular structure, and three angles of this triangular structure are hinged with the second end, described the first bearing (11) and described second bearing (25) of described the second bar (36) respectively.
7. waste-skip according to claim 4, is characterized in that, is provided with and limits the first stop part (51) that described connecting rod mechanism (34) moves backward on described vehicle frame (1), and this first stop part (51) is arranged on the rear of described the first bar (35).
8. waste-skip according to claim 4, is characterized in that, is provided with and limits described connecting rod mechanism (34) proal the second stop parts (52) on described vehicle frame (1), and this second stop part (51) is arranged on the place ahead of described the first bar (35).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210154248.4A CN102658940B (en) | 2012-05-17 | 2012-05-17 | Garbage truck and unloading method thereof |
| PCT/CN2012/082368 WO2013170569A1 (en) | 2012-05-17 | 2012-09-28 | Discharge method for garbage truck and garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210154248.4A CN102658940B (en) | 2012-05-17 | 2012-05-17 | Garbage truck and unloading method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102658940A CN102658940A (en) | 2012-09-12 |
| CN102658940B true CN102658940B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210154248.4A Active CN102658940B (en) | 2012-05-17 | 2012-05-17 | Garbage truck and unloading method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102658940B (en) |
| WO (1) | WO2013170569A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658940B (en) * | 2012-05-17 | 2014-03-12 | 长沙中联重科环卫机械有限公司 | Garbage truck and unloading method thereof |
| US10392189B2 (en) * | 2014-10-13 | 2019-08-27 | The Heil Co. | Refuse vehicle with a slant floor refuse container |
| CN111605934A (en) * | 2020-06-09 | 2020-09-01 | 马鞍山市安顺劳务有限公司 | Method for improving garbage transfer efficiency of building construction site |
| CN112796262B (en) * | 2021-01-25 | 2022-11-01 | 济南百易环保科技有限公司 | Collection, breakage, bagging-off, dust filtration integral type leaf collecting vehicle |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4315505C2 (en) * | 1993-05-10 | 1998-09-17 | Aicher Max Entsorgungstechnik | Device for opening a lid, especially for a lying garbage container |
| US6149371A (en) * | 1996-03-12 | 2000-11-21 | Garwood International Pty. Limited | Refuse handling vehicle |
| JPH1159808A (en) * | 1997-08-07 | 1999-03-02 | Morita Econos Ltd | Exhaust door opening/closing device for refuse collector |
| DE29802641U1 (en) * | 1998-02-06 | 1998-06-25 | Tollense Fahrzeug Und Anlagenb | Device for unloading containers |
| DE20003778U1 (en) * | 2000-03-01 | 2000-05-04 | Deutsche Bahn Ag | Container construction |
| US7070381B2 (en) * | 2003-05-20 | 2006-07-04 | Khan Farooq A | Hydraulic control system for refuse collection vehicle |
| CN2790973Y (en) * | 2005-03-25 | 2006-06-28 | 一拖（洛阳）专用汽车有限公司 | Garbage collecting vehicle capable of butt-joint unloding with rear-fitted comperssed-garbage vehicle |
| CN202011580U (en) * | 2011-04-18 | 2011-10-19 | 湖北光达环保设备有限公司 | Carriage detachable garbage truck |
| CN202054361U (en) * | 2011-05-10 | 2011-11-30 | 北京华林特装车有限公司 | Pure electric elevated garbage dump truck |
| CN102658940B (en) * | 2012-05-17 | 2014-03-12 | 长沙中联重科环卫机械有限公司 | Garbage truck and unloading method thereof |
| CN202558159U (en) * | 2012-05-17 | 2012-11-28 | 长沙中联重科环卫机械有限公司 | Garbage truck |
| CN202558158U (en) * | 2012-05-17 | 2012-11-28 | 长沙中联重科环卫机械有限公司 | Garbage truck |
| CN102658941B (en) * | 2012-05-17 | 2014-07-16 | 长沙中联重科环卫机械有限公司 | Garbage truck |
-
2012
- 2012-05-17 CN CN201210154248.4A patent/CN102658940B/en active Active
- 2012-09-28 WO PCT/CN2012/082368 patent/WO2013170569A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013170569A1 (en) | 2013-11-21 |
| CN102658940A (en) | 2012-09-12 |
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Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: Changsha ZOOMLION Environmental Industry Co., Ltd. Address before: 410013 Changsha province high tech Development Zone, No. 307 South Road, silver basin Patentee before: Environmental & Sanitation Machinery Branch of Changsha Zoomlion Heavy Industry Science & Technology |