Summary of the invention
It is an object of the invention to provide a kind of rubbish van, this rubbish van not only can transport block compressed garbage effectively, it is also possible to effectively transports bulk refuse。
To achieve these goals, the present invention provides a kind of rubbish van, and including the refuse bin casing with back door to be opened/closed, the top of described refuse bin casing is provided with top cover to be opened/closed。。
Alternatively, described top cover includes the fixed platform being fixed on the front end above described refuse bin casing, and can relative to the cover plate of this fixed platform slide anteroposterior。
Alternatively, the both sides of described fixed platform are fixedly connected with the guide rail that front and back extend, and being respectively provided on two sides with of described cover plate can along the roller of described guide rail scroll forward and backward。
Alternatively, described cover plate includes front shroud and back shroud, and described rubbish van has:
Closed mode, described back shroud slides into the rear portion above described refuse bin casing, and described front shroud slides into the front portion above described refuse bin casing, to close described refuse bin casing;
Semi-open state, described back shroud slides into the front portion above described refuse bin casing, to open the rear portion of described refuse bin casing;And
Full open state, described back shroud and front shroud together slide into the top of described fixed platform, to fully open described refuse bin casing。
Alternatively, the rear and front end of described front shroud is protruding upward respectively first crossbeam and second cross beam, the front end of described back shroud is formed with front bezel, and this front bezel is used for coordinating described first crossbeam and second cross beam, to drive described front shroud to seesaw relative to described fixed platform。
Alternatively, the rear end of described back shroud is protruding upward the 3rd crossbeam, and the rear end above described refuse bin casing is formed with rear frame, and in described closed mode, described 3rd crossbeam is supported in the rear on frame。
Alternatively, described guide rail is provided with front limit block and rear limited block, matches with spacing described front shroud with the front wheel on described front shroud and rear roller respectively。
Alternatively, described rubbish van also includes cover plate drive system, and this cover plate drive system is connected with described back shroud, to be turned on and off described back shroud and front shroud。
Alternatively, described cover plate drive system includes rotating cylinder and the stay cord being wrapped on this cylinder, the two ends of described stay cord are connected to the rear and front end of described back shroud side, described back shroud is pulled after in the past, described cylinder is provided with the rotating shaft of and synchronous axial system coaxial with described cylinder, described in turn the tip of the axis and be provided with shake handle。
Alternatively, described cover plate drive system also includes the assembly pulley being fixed on described refuse bin casing, top that this assembly pulley includes being fixed on the front end face of described refuse bin casing is also positioned at the first angle pulley above described cylinder and the second angle pulley, the top being fixed on the front end face of described refuse bin casing the 3rd angle pulley arranged adjacent to described guide rail, be positioned at described guide rail front end first supports pulley, and it is positioned at the second support pulley of described guide rail rear end, described stay cord sequentially passes through described cylinder, first angle pulley, 3rd angle pulley, second supports pulley, back shroud, first supports pulley, 3rd angle pulley, on cylinder described in the second final wraparound of angle pulley closed circuit to be formed。
Alternatively, described back door can open or close at above-below direction, and the sidewall of described refuse bin casing is provided with:
Oil cylinder, this oil cylinder opens or closes described back door for driving;
Swinging mounting, this swinging mounting is fixing with described back door to be connected, and is in transmission connection with described oil cylinder, to open or close described back door under the driving of described oil cylinder;And
Shaft seat, described swinging mounting is hinged on this shaft seat。
By technique scheme, the refuse bin casing at rubbish van is provided above openable top cover, it is possible to for the collection of rectilinear bulk refuse, have good sealing, does not affect external environment condition in transport process。
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently。
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, is used for explaining the present invention, but is not intended that limitation of the present invention together with detailed description below。In the accompanying drawings:
Fig. 1 is the side view of rubbish van provided by the invention。
Fig. 2 is the body structure schematic diagram of rubbish van provided by the invention。
Fig. 3 is the partial enlarged drawing of the part A in Fig. 2。
Fig. 4 is the partial enlarged drawing of the part B in Fig. 2。
Fig. 5 is the structure principle chart pulling back shroud in the present invention。
Description of reference numerals
1 fixed platform 2 first crossbeam
3 front shroud 4 front bezel
5 back shroud 6 the 3rd crossbeams
Frame 8 shaft seat after 7
9 back door 10 swinging mountings
11 refuse bin casing 12 oil cylinders
Limited block after 13 second cross beams 14
15 rear roller 16 front wheels
17 shake handle 18 handle brackets
19 rotating shaft 20 cylinders
21 stay cord 22 guide rails
23 front limit blocks 24 first support pulley
25 second support pulley 26 first angle pulley
27 second angle pulley 28 the 3rd angle pulleys
29 extension splint 30 rolling wheel supports
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail。It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention。
In the present invention, when not making contrary explanation, the noun of locality of use is for vehicle state when properly functioning such as " upper and lower, forward and backward, top, the end "。
As it is shown in figure 1, the invention provides a kind of rubbish van, including the refuse bin casing 11 with back door 9 to be opened/closed, the top of refuse bin casing 11 is provided with top cover to be opened/closed。So, refuse bin casing 11 completes the transhipment task of general block compressed garbage not only by opening and closing back door 9, it is also possible to uncap from top, collection for rectilinear bulk refuse, its good airproof performance, does not affect external environment condition in transport process, meets the demand of city management car。Additionally, this rubbish van also acts as city slag vehicles, sandstone car, coal conveyor etc., play a role in every field such as environmental sanitation, building, gardens, municipal administration, be a kind of multi-functional transit vehicle。
Preferably, top cover can include the fixed platform 1 being fixed on the front end above refuse bin casing 11, and can relative to the cover plate of this fixed platform 1 slide anteroposterior。As it is shown in figure 1, fixed platform 1 can be arranged on the top of vehicle cab, the cover plate mode opening and closing refuse bin casing 11 by sliding, it is possible to save space。In other embodiments, top cover can also with the form opening and closing of upset。
Specifically, the both sides of fixed platform 1 can be fixedly connected with the guide rail 22 that front and back extend, and being respectively provided on two sides with of cover plate can along the roller of guide rail 22 scroll forward and backward, and namely cover plate can along guide rail 22 slide anteroposterior under the drive of roller。
Preferably, as depicted in figs. 1 and 2, cover plate can include front shroud 3 and back shroud 5, and rubbish van has:
Closed mode, back shroud 5 slides into the rear portion above refuse bin casing 11, and front shroud 3 slides into the front portion above refuse bin casing 11, to close refuse bin casing 11。In the transhipment rubbish way of rubbish van, being in above-mentioned closed mode, vehicle good airproof performance, especially will not to be scattering into road surface first-class for bulk refuse。
Semi-open state, back shroud 5 slides into the front portion above refuse bin casing 11, to open the rear portion of refuse bin casing 11。And
Full open state, back shroud 5 and front shroud 3 together slide into the top of fixed platform 1, to fully open refuse bin casing 11。
When a small amount of rubbish deposited by needs, only need to opening back shroud 5, vehicle is in semi-open state, being put into from the rear end of refuse bin casing 11 by rubbish, when a large amount of rubbish deposited by needs, vehicle is in full open state, refuse bin casing 11 is fully opened, it is possible to improve work efficiency。
Further, as shown in Figure 2, the rear and front end of front shroud 3 is protruding upward respectively first crossbeam 2 and second cross beam 13, first crossbeam 2 and second cross beam 13 respectively baffle arrangement, the front end of back shroud 5 is formed with front bezel 4, this front bezel 4 is used for coordinating first crossbeam 2 and second cross beam 13, to drive front shroud 3 to seesaw relative to fixed platform 1。That is, when needs fully open refuse bin casing 11, back shroud 5 travels forward, and front bezel 3 promotes first crossbeam 2 to travel forward, and when refuse bin casing 11 closed by needs, front bezel 3 pulls second cross beam 13 rearward movement。
Further, the rear end of back shroud 5 is protruding upward the 3rd crossbeam 6,3rd 6, crossbeam baffle arrangement, rear end above refuse bin casing 11 is correspondingly formed with rear frame 7, in off position, the 3rd crossbeam 6 is supported on rear frame 7, so, the sealing to refuse bin casing 11 can be realized further, it is prevented that rubbish flows out outside car。
Further, guide rail 22 is provided with front limit block 23 and rear limited block 14, matches with spacing front shroud 3 with the front wheel 16 on front shroud 3 and rear roller 15 respectively。As shown in Figure 2, front limit block 23 is arranged on and the front end of guide rail 22, when back shroud 5 promotes front shroud 3 to slide to fully open refuse bin casing 11 to fixed platform 1, front limit block 23 is for positioning front shroud 3, now front wheel 16 is supported on front limit block 23, meanwhile, first crossbeam 2 may be used for back shroud 5 is positioned, it is achieved thereby that prelocalization when opening refuse bin casing 11。As shown in Figure 2 and Figure 4, rear limited block 14 is arranged on the middle part of guide rail 22, when back shroud 5 pulls back shroud 5 to slide backward to close refuse bin casing 11, rear limited block 14 is for positioning front shroud 3, and now rear roller 16 is supported on rear limited block 14, simultaneously, second cross beam 13 may be used for back shroud 5 is positioned, it is achieved thereby that rear location when closing refuse bin casing 11, it is necessary to explanation, now the 3rd crossbeam 6 also should be supported on rear frame 7。
Further, rubbish van also includes cover plate drive system, and this cover plate drive system is connected with back shroud 5, to be turned on and off back shroud 5 and front shroud 3。Specifically, under the driving of cover plate drive system, back shroud 5 along guide rail 22 slide anteroposterior, can drive front shroud 3 slide anteroposterior simultaneously。
Specifically, as shown in Figures 2 and 3, cover plate drive system includes rotating cylinder 20 and the stay cord 21 being wrapped on this cylinder 20, the two ends of stay cord 21 are connected to the rear and front end of back shroud 5 side, pulling back shroud 5 after in the past, be provided with coaxial with cylinder 20 and synchronous axial system rotating shaft 19 in cylinder 20, the end of rotating shaft 19 is provided with shake handle 17, shake handle 17 is fixed in handle brackets 18, and handle brackets 18 is connected with refuse bin casing 11。Namely in the present embodiment, drive cylinder 20 to rotate by shaking the rotation of handle 17, utilize stay cord 21 to act on the rear and front end of back shroud 5 to realize pulling action forwardly and rearwardly respectively。Specifically, as it is shown in figure 5, be fixed with rolling wheel support 30 on back shroud 5 with fixed idler whell, this roller can roll along guide rail 22, and rolling wheel support can be connected to extension splint 29, and stay cord 21 realizes pull effect by extension splint 29。
Further, as shown in Figure 5, cover plate drive system also includes the assembly pulley being fixed on refuse bin casing 11, top that this assembly pulley includes being fixed on the front end face of refuse bin casing 11 is also positioned at the first angle pulley 26 and the second angle pulley 27 above cylinder 20, the top being fixed on the front end face of refuse bin casing 11 the 3rd angle pulley 28 arranged adjacent to guide rail 22, be positioned at guide rail 22 front end first supports pulley 24, and it is positioned at the second support pulley 25 of guide rail 22 rear end, stay cord 21 sequentially passes through cylinder 20, first angle pulley 26, 3rd angle pulley 28, second supports pulley 25, back shroud 5, first supports pulley 24, 3rd angle pulley 28, on the second final wraparound cylinder 20 of angle pulley 27 closed circuit to be formed。Fig. 5 also show the operation principle of above-mentioned assembly pulley, for instance when rotating shake handle 17 to be pulled along back shroud 5, and the motion representing stay cord with direction shown in arrow flows to, and motion therein flows to as A-B-E-D-C-F-G-H。It is further to note that illustrate only the action principle of the assembly pulley of refuse bin casing 11 side in Fig. 5, it is identical with the action principle of the assembly pulley of opposite side, about the action principle of the assembly pulley of opposite side, repeats no more herein。
Preferably, back door 9 can open or close at above-below direction, and the sidewall of refuse bin casing 11 is provided with: oil cylinder 12, and this oil cylinder 12 opens or closes back door 9 for driving;Swinging mounting 10, this swinging mounting 10 is fixing with back door 9 to be connected, and is in transmission connection with oil cylinder 12, to open or close back door 9 under the driving of oil cylinder 12;And shaft seat 8, swinging mounting 10 is hinged on this shaft seat 8。So, rubbish van achieves the function that can distinguish opening and closing top cover and opening and closing back door 9, it is possible to the block rubbish of transhipment or bulk refuse, and can play a role in every field such as environmental sanitation, building, gardens, municipal administration。
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing; but; the present invention is not limited to the detail in above-mentioned embodiment; in the technology concept of the present invention; technical scheme can being carried out multiple simple variant, these simple variant belong to protection scope of the present invention。
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by the present invention separately。
Additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally。