Summary of the invention
The object of the present invention is to provide a kind of rubbish van, which not only can effectively transport blocky pressure
Contracting rubbish can also effectively transport bulk refuse.
To achieve the goals above, the present invention provides a kind of rubbish van, including the rubbish with back door to be opened/closed
The top of box body, the rubbish box body is equipped with top cover to be opened/closed.
Optionally, the top cover includes the fixed platform for being fixed on the front end above the rubbish box body, and can phase
The cover board slid back and forth for the fixed platform.
Optionally, the two sides of the fixed platform are fixedly connected with the guide rail that front and back extends, the two sides difference of the cover board
Equipped with can be along the idler wheel of the guide rail scroll forward and backward.
Optionally, the cover board includes front shroud and back shroud, and the rubbish van includes
Closed state, the back shroud slide into the rear portion above the rubbish box body, and the front shroud slides into institute
The front above rubbish box body is stated, to close the rubbish box body;
Semi-open state, the back shroud slide into the front above the rubbish box body, to open the dustbin
The rear portion of cabinet;And
Full open state, the back shroud and front shroud slide into the top of the fixed platform together, to fully open
The rubbish box body.
Optionally, the rear and front end of the front shroud is protruding upward respectively first crossbeam and second cross beam, the rear cover
The front end of plate is formed with front bezel, and the front bezel is for cooperating the first crossbeam and second cross beam, to drive the front shroud
It is moved forward and backward relative to the fixed platform.
Optionally, the rear end of the back shroud is protruding upward third crossbeam, the rear end shape above the rubbish box body
Cheng Youhou frame, in the closed state, the third crossbeam is supported on the rear frame.
Optionally, front limited block and rear limited block are provided on the guide rail, respectively with the front wheel on the front shroud
It is matched with rear roller to limit the front shroud.
Optionally, the rubbish van further includes cover board drive system, the cover board drive system and the back shroud phase
Even, to open or close the back shroud and front shroud.
Optionally, the cover board drive system includes rotatable roller and the drawstring that is wrapped on the roller, the drawing
The both ends of rope are connected to the rear and front end of the back shroud side, rear in the past to pull the back shroud, set in the roller
There is shaft that is coaxial with the roller and rotating synchronously, the tip of the axis that turns is equipped with shake handle.
Optionally, the cover board drive system further includes the pulley blocks being fixed on the rubbish box body, the pulley blocks
Including the first angle pulley and second for being fixed on the top of the front end face of the rubbish box body and being located above the roller
Angle pulley is fixed on the top of the front end face of the rubbish box body and slides adjacent to the third commutation of guide rail setting
Wheel supports pulley positioned at the first of the guide rail front end, and supports pulley, the drawstring positioned at the second of the guide rail rear end
Successively by the roller, the first angle pulley, third angle pulley, second support pulley, back shroud, first support pulley,
It is closed circuit to be formed on roller described in third angle pulley, the final wraparound of the second angle pulley.
Optionally, the back door can open or close in above-below direction, and the side wall of the rubbish box body is equipped with:
Oil cylinder, the oil cylinder open or close the back door for driving;
Rotating bracket, the rotating bracket are fixedly connected with the back door, and are sequentially connected with the oil cylinder, in the oil
The back door is opened or closed under the driving of cylinder;And
Shaft seat, the rotating bracket are hinged on the shaft seat.
Through the above technical solutions, openable top cover, Ke Yiyong is arranged above the rubbish box body of rubbish van
In the collection of rectilinear bulk refuse, there is good leakproofness, external environment is not influenced in transport process.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the side view of rubbish van provided by the invention.
Fig. 2 is the box structure diagram of rubbish van provided by the invention.
Fig. 3 is the partial enlarged view of the part A in Fig. 2.
Fig. 4 is the partial enlarged view of the part B in Fig. 2.
Fig. 5 is the structure principle chart that back shroud is pulled in the present invention.
Description of symbols
1 fixed platform, 2 first crossbeam
3 front shroud, 4 front bezel
5 back shroud, 6 third crossbeam
8 shaft seat of frame after 7
9 back door, 10 rotating bracket
11 rubbish box body, 12 oil cylinder
Limited block after 13 second cross beams 14
15 rear roller, 16 front wheel
17 shake handle, 18 handle brackets
19 shaft, 20 roller
21 drawstring, 22 guide rail
23 front limited blocks 24 first support pulley
25 second support 26 first angle pulleys of pulley
27 second angle pulley, 28 third angle pulley
29 haulage clip, 30 rolling wheel support
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, forward and backward, top, bottom " is
For state of the vehicle when operating normally.
As shown in Figure 1, the present invention provides a kind of rubbish van, including the dustbin case with back door 9 to be opened/closed
The top of body 11, rubbish box body 11 is equipped with top cover to be opened/closed.In this way, rubbish box body 11 not only can be by being opened and closed back door
9 complete the transhipment task of general blocky compressed garbage, can also uncap from top, the receipts for rectilinear bulk refuse
Collection, its good airproof performance do not influence external environment in transport process, meet the demand of city management vehicle.In addition, the rubbish turns
Fortune vehicle also acts as city slag vehicles, sandstone vehicle, coal conveyor etc., plays and makees in every field such as environmental sanitation, building, gardens, municipal administration
With being a kind of multi-functional transit vehicle.
Preferably, top cover may include the fixed platform 1 for being fixed on the front end of 11 top of rubbish box body, and can be opposite
In the cover board that the fixed platform 1 slides back and forth.As shown in Figure 1, fixed platform 1 can be set in the top of vehicle cab, lid
Plate is opened and closed rubbish box body 11 by way of sliding, can save space.In other embodiments, top cover can also be to turn over
The form opening and closing turned.
Specifically, the two sides of fixed platform 1 can be fixedly connected with the guide rail 22 that front and back extends, and the two sides of cover board are set respectively
Having can slide back and forth under the drive of idler wheel along guide rail 22 along the idler wheel of 22 scroll forward and backward of guide rail, i.e. cover board.
Preferably, as depicted in figs. 1 and 2, cover board may include front shroud 3 and back shroud 5, and rubbish van includes
Closed state, back shroud 5 slide into the rear portion of 11 top of rubbish box body, and front shroud 3 slides into rubbish box body
The front of 11 tops, to close rubbish box body 11.The transhipment rubbish of rubbish van on the way, in above-mentioned closed state,
Vehicle good airproof performance, especially bulk refuse will not be scattering on road surface etc..
Semi-open state, back shroud 5 slides into the front of 11 top of rubbish box body, after opening rubbish box body 11
Portion.And
Full open state, back shroud 5 and front shroud 3 slide into the top of fixed platform 1 together, to fully open dustbin
Cabinet 11.
When needing to store a small amount of rubbish, back shroud 5 only need to be opened, vehicle is in semi-open state, by rubbish from rubbish
The rear end of box body 11 is put into, and when needing to store a large amount of rubbish, vehicle is in full open state, and rubbish box body 11 is complete
It opens, working efficiency can be improved.
Further, as shown in Fig. 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 are respectively baffle arrangement, and the front end of back shroud 5 is formed with front bezel 4, which uses
In cooperation first crossbeam 2 and second cross beam 13, to drive front shroud 3 to move forward and backward relative to fixed platform 1.That is, when having needed
When full open rubbish box body 11, back shroud 5 travels forward, and front bezel 3 pushes first crossbeam 2 to travel forward, when needing to close
When rubbish box body 11, front bezel 3 pulls second cross beam 13 to move backward.
Further, the rear end of back shroud 5 is protruding upward third crossbeam 6,6 baffle arrangements of third crossbeam, dustbin
The rear end of 11 top of cabinet is correspondingly formed with rear frame 7, and in off position, third crossbeam 6 is supported on rear frame 7, in this way,
The sealing to rubbish box body 11 can be further realized, is prevented outside rubbish outflow vehicle.
Further, front limited block 23 and rear limited block 14 are provided on guide rail 22, respectively with the front wheel on front shroud 3
16 and rear roller 15 match to limit front shroud 3.As shown in Fig. 2, the front end with guide rail 22 is arranged in front limited block 23, when after
When cover board 5 pushes front shroud 3 to slide to fixed platform 1 to fully open rubbish box body 11, front limited block 23 is used for front cover
Plate 3 positions, and front wheel 16 is supported in front limited block 23 at this time, meanwhile, first crossbeam 2 can be used for positioning back shroud 5, from
And realize prelocalization when opening rubbish box body 11.As shown in Figure 2 and Figure 4, rear limited block 14 is arranged in guide rail 22
Between position, when back shroud 5 pull back shroud 5 slide backward to close rubbish box body 11 when, rear limited block 14 be used for front cover
Plate 3 positions, and rear roller 16 is supported on rear limited block 14 at this time, meanwhile, second cross beam 13 can be used for positioning back shroud 5,
Rear positioning when rubbish box body 11 is closed to realize, it should be noted that third crossbeam 6 should also be supported rear at this time
On frame 7.
Further, rubbish van further includes cover board drive system, which is connected with back shroud 5, with
Open or close back shroud 5 and front shroud 3.Specifically, under the driving of cover board drive system, back shroud 5 can be along guide rail 22
It slides back and forth, while front shroud 3 being driven to slide back and forth.
Specifically, as shown in Figures 2 and 3, cover board drive system includes rotatable roller 20 and is wrapped in the roller 20
On drawstring 21, the both ends of drawstring 21 are connected to the rear and front end of 5 side of back shroud, in the past after pull back shroud 5, roller
Shaft 19 that is coaxial with roller 20 and rotating synchronously is equipped in 20, the end of shaft 19 is equipped with shake handle 17, shake handle 17
It is fixed in handle brackets 18, handle brackets 18 are connected with rubbish box body 11.I.e. in the present embodiment, pass through shake handle
17 rotation drives roller 20 to rotate, and acts on the rear and front end of back shroud 5 using drawstring 21 to realize respectively forwardly and rearwardly
Pulling action.Specifically, as shown in figure 5, being fixed with rolling wheel support 30 on back shroud 5 with fixed idler whell, which can edge
Guide rail 22 rolls, and can connect haulage clip 29 on rolling wheel support, and drawstring 21 realizes pull effect by haulage clip 29.
It further, should as shown in figure 5, cover board drive system further includes the pulley blocks being fixed on rubbish box body 11
Pulley blocks include 26 He of the first angle pulley for being fixed on the top of the front end face of rubbish box body 11 and being located at 20 top of roller
Second angle pulley 27, is fixed on the top of the front end face of rubbish box body 11 and the third commutation being arranged adjacent to guide rail 22 is slided
Wheel 28 supports pulley 24 positioned at the first of 22 front end of guide rail, and supports pulley 25, drawstring 21 positioned at the second of 22 rear end of guide rail
Successively pulley 25, back shroud 5, first is supported to support by roller 20, the first angle pulley 26, third angle pulley 28, second
It is pulley 24, third angle pulley 28, closed circuit to be formed on the final wraparound roller 20 of the second angle pulley 27.Fig. 5 is also shown
The working principle of pulley blocks is stated, such as when rotating shake handle 17 to be pulled along back shroud 5, is represented with direction shown in arrow
The movement of drawstring flows to, and movement flow direction therein is A-B-E-D-C-F-G-H.It is further to note that being illustrated only in Fig. 5
The action principle of the pulley blocks of 11 side of rubbish box body, it is identical as the action principle of the pulley blocks of the other side, about another
The action principle of the pulley blocks of side, details are not described herein again.
Preferably, back door 9 can open or close in above-below direction, and the side wall of rubbish box body 11 is equipped with: oil cylinder 12, should
Oil cylinder 12 opens or closes back door 9 for driving;Rotating bracket 10, which is fixedly connected with back door 9, and and oil cylinder
12 transmission connections, to open or close back door 9 under the driving of oil cylinder 12;And shaft seat 8, rotating bracket 10 are hinged on this turn
On axle bed 8.In this way, rubbish van realizes the function that can be opened and closed top cover respectively and be opened and closed back door 9, blocky rubbish can be transported
Rubbish or bulk refuse, and can play a role in every field such as environmental sanitation, building, gardens, municipal administration.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.