CN205059176U - Road sweeping vehicle - Google Patents
Road sweeping vehicle Download PDFInfo
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- CN205059176U CN205059176U CN201520762331.9U CN201520762331U CN205059176U CN 205059176 U CN205059176 U CN 205059176U CN 201520762331 U CN201520762331 U CN 201520762331U CN 205059176 U CN205059176 U CN 205059176U
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- electrokinetic cell
- main car
- car frame
- sweeping machine
- vehicle bridge
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Abstract
The utility model discloses a road sweeping vehicle, road sweeping vehicle includes main frame, main frame is the truss -like frame, rear first axle and the second axle that the interval set up that make progress in the front, the second axle is located first axle rear, first axle with the second axle all with main frame links to each other, the second axle is including integrated chassis driving motor, derailleur and transaxle as an organic whole, the chassis driving motor pass through the derailleur with the transaxle links to each other, the driver's cabin, the driver's cabin is installed the front portion of main frame, the sub vehicle frame, the sub vehicle frame is installed on the main frame, the facial make -up system, the facial make -up ystem installation be in on the sub vehicle frame, power battery, power battery installs on the main frame, power battery with driving motor electricity in chassis is connected. According to the utility model discloses road sweeping vehicle, whole car is arranged rationally.
Description
Technical field
The utility model relates to special vehicle manufacturing technology field, in particular to a kind of sweeping machine.
Background technology
In correlation technique, the chassis of sweeping machine is to the layout bad adaptability of electrokinetic cell, electric control system, and the undesirable vehicle performance (such as load carrying ability, axle load distribution etc.) that causes of the arrangement form of upper assembling system declines, such as, filtered water tank is arranged in rear cabin, and the filtered water tank quality filling water when operation can reach about 3 tons, cause front axle load excessive, top-heavy, turning efficiency is influenced, there is room for improvement.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, the utility model proposes the rational sweeping machine of a kind of arrangement.
Comprise according to sweeping machine of the present utility model: main car frame, described main car frame is truss type frame; Spaced first vehicle bridge and the second vehicle bridge in the longitudinal direction, described second vehicle bridge is positioned at described first vehicle bridge rear, described first vehicle bridge is all connected with described main car frame with described second vehicle bridge, described second vehicle bridge comprises the chassis drive motor, change-speed box and the drive axle that become one, and described chassis drive motor is connected with described drive axle by described change-speed box; Operator's compartment, described operator's compartment is arranged on the front portion of described main car frame; Subframe, described subframe is arranged on described main car frame; Upper assembling system, described upper assembling system is arranged on described subframe; Electrokinetic cell, described electrokinetic cell is arranged on described main car frame, and described electrokinetic cell is electrically connected with described chassis drive motor.
According to sweeping machine of the present utility model, arrangement is reasonable.
Described electrokinetic cell comprises the first electrokinetic cell and the second electrokinetic cell, described first electrokinetic cell is arranged on the top of described main car frame and is positioned at the rear of described operator's compartment and contiguous described first vehicle bridge, and described second electrokinetic cell to be arranged on described main car frame and to be positioned at the below of described first electrokinetic cell.
Described chassis drive motor is connected with drive motor controller, and described drive motor controller is positioned at described under-cab.
Described upper assembling system comprises filtered water tank, and described filtered water tank is located in the part between described first vehicle bridge and described second vehicle bridge of described subframe.
Described upper assembling system also comprises: above fill drive system, fan assembly, high-pressure hydraulic pump, HM Hydraulic Motor, foul water tank and rubbish container, described foul water tank and described rubbish container are arranged in the rear side of described filtered water tank, described upper dress drive system is for driving described fan assembly, described HM Hydraulic Motor is for driving described high-pressure hydraulic pump, and described upper dress drive system and described fan assembly are arranged between described filtered water tank and described electrokinetic cell.
Described upper dress drive system comprises dress motor and upper dress electric machine controller, described upper dress drive system, described high-pressure hydraulic pump and described HM Hydraulic Motor all by support installing on described subframe.
Described upper dress motor is positioned at above described upper dress electric machine controller, and described high-pressure hydraulic pump and described HM Hydraulic Motor are all positioned at the below of described upper dress electric machine controller.
Described fan assembly comprises centrifugal blower and air channel, and described centrifugal blower is connected with described upper dress drive system, is communicated with between described centrifugal blower and the suction nozzle of described sweeping machine by described air channel.
Described air channel comprises the first air channel and the second air channel, described first air channel is connected with described centrifugal blower, and the upper surface of described filtered water tank is provided with the groove running through described filtered water tank fore-and-aft direction, described first air channel is connected with described second air channel through described groove, and described second air channel is connected with described suction nozzle.
Described rubbish container is arranged in the top of described foul water tank.
Described main car frame is integrated with battery bracket for installing electrokinetic cell, for installing the electric support of sweeping machine electrical equipment, and described main car frame is provided with at least one in front anti-collision beam and side collision prevention girders, described front anti-collision beam is located at the front portion of described main car frame, and described side collision prevention girders is located at the left and right sides of described main car frame.
Accompanying drawing explanation
Fig. 1 is the front view of the sweeping machine according to the utility model embodiment;
Fig. 2 is the birds-eye view of the sweeping machine according to the utility model embodiment;
Fig. 3 is the front elevation of the sweeping machine according to the utility model embodiment;
Fig. 4 is the back view of the sweeping machine according to the utility model embodiment;
Fig. 5 is the front view on two class chassis of sweeping machine according to the utility model embodiment, does not namely comprise assembling system;
Fig. 6 is the birds-eye view on two class chassis of sweeping machine according to the utility model embodiment, does not namely comprise assembling system;
Fig. 7 is the structural representation of the main car frame of sweeping machine according to the utility model embodiment.
Reference numeral:
Sweeping machine 100,
Main car frame 1, front vehicle frame assembly 11, front installing space 111, Rear frame assembly 12, battery installing space 121,
First vehicle bridge 21, second vehicle bridge 22,
Operator's compartment 3,
Subframe 4,
Upper assembling system 5, filtered water tank 51, upper dress drive system 52, upper dress motor 521, upper dress electric machine controller 522, fan assembly 53, centrifugal blower 531, air channel 532, foul water tank 54, rubbish container 55,
Electrokinetic cell 6, first electrokinetic cell 61, second electrokinetic cell 62,
Suction nozzle 71, sweep dish 72, drive motor controller 73, battery bracket 74.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Describe according to sweeping machine 100 of the present utility model referring to Fig. 1-Fig. 7.As shown in Fig. 1-Fig. 7, comprise main car frame 1, in the longitudinal direction spaced first vehicle bridge 21 and the second vehicle bridge 22, operator's compartment 3, subframe 4, upper assembling system 5 and electrokinetic cell 6 according to the sweeping machine 100 of the utility model embodiment.
Main car frame 1 is truss type frame, is understandable that, truss is the support beam structure be formed by connecting by welding, riveted joint or bolt by rod member, and truss type frame is made up of truss.
As shown in Figure 7, in some optional embodiments, the Rear frame assembly 12 that main car frame 1 comprises front vehicle frame assembly 11 and is connected with front vehicle frame assembly 11, front vehicle frame assembly 11 connects and composes front baffle formula structure by the welding of multiple truss, riveted joint or bolt, Rear frame assembly 12 connects and composes after-frame rack and panel construction by the welding of multiple truss, riveted joint or bolt, the structure qualification of front baffle formula goes out front installing space 11, and the structure qualification of after-frame posture goes out rear installing space.All can arrange the parts of sweeping machine in front installing space 111 and rear installing space, and these parts can be protected well.
Thus adopt truss type frame structure design, while guarantee has same intensity with straight frame, ensure that the peak use rate in space, chassis, be convenient to the layout of other parts.
Advantageously, as shown in Figure 6, main car frame 1 being integrated with battery bracket 74 for installing electrokinetic cell 6, for installing the electric support of sweeping machine electrical equipment, effectively alleviating complete vehicle quality thus.Main car frame 1 is provided with at least one in front anti-collision beam and side collision prevention girders; front anti-collision beam can be located at the front portion of main car frame 1; side collision prevention girders can be located at the left and right sides of main car frame 1; the anticollision performance of main car frame 1 is better thus; safety factor is higher, is conducive to protecting being arranged on electrokinetic cell 6 on main car frame 1 and electrical equipment.
Operator's compartment 3 is arranged on the front portion of main car frame 1, operator's compartment 3 can be located at the top of the first vehicle bridge 21, and alternatively, operator's compartment 3 is arranged on main car frame 1 turningly, operator's compartment 3 can overhaul or dismounting the parts being positioned at operator's compartment 3 bottom after overturning easily.
Electrokinetic cell 6 is arranged on main car frame 1, thus can make full use of the space of truss type frame.
Second vehicle bridge 22 is positioned at the rear of the first vehicle bridge 21, and the first vehicle bridge 21 is all connected with main car frame 1 with the second vehicle bridge 22.Alternatively, the first vehicle bridge 21 can be connected by the front portion of leaf spring with main car frame 1, and the second vehicle bridge 22 can be connected by the rear portion of leaf spring with main car frame 1.
Second vehicle bridge 22 comprises the chassis drive motor, change-speed box and the drive axle that become one.Chassis drive motor is electrically connected with electrokinetic cell 6, chassis drive motor is connected with drive axle by change-speed box, thus electrokinetic cell 6 can provide electric energy for chassis drive motor, be car load and power is provided, and the power of chassis drive motor passes to drive axle by change-speed box, travel to drive sweeping machine 100.
In other words, second vehicle bridge 22 can be single motor integrated bridge, driving shaft mechanism is not needed between chassis drive motor and drive axle, the structure of the second vehicle bridge 22 can be simplified, reduce the productive costs of sweeping machine 100, owing to eliminating the space, chassis that driving shaft mechanism takies, thus chassis space availability ratio increases greatly.In addition, according to the sweeping machine 100 of the utility model embodiment, owing to have employed single motor integrated bridge, compact conformation, save space, and be beneficial to the layout of electrokinetic cell 6, messenger chain is short simultaneously, and driving efficiency is high, improves sweeping machine 100 economy; The drive system of effective reduction sweeping machine 100 and driving system weight, be conducive to the lightweight of sweeping machine 100.Further, the second vehicle bridge 22 can be two, can meet heavy duty requirements thus.
Alternatively, chassis drive motor is connected with drive motor controller 73, and chassis drive motor is connected with drive axle by change-speed box.That is, when sweeping machine 100 works, the drive torque of chassis drive motor is passed to change-speed box by the power distribution of drive motor controller 73 by chassis drive motor, the power that chassis drive motor passes over by change-speed box carry out reduction of speed increase turn round after, be passed to drive axle, and the final sweeping machine 100 that drives travels.
Known by description above, drive axle is driven by chassis drive motor, achieve the motorized on the chassis of sweeping machine 100, namely this sweeping machine 100 can be electric sweeper truck 100, thus to instead of with combustion engine be the type of drive of power, and car load noise is reduced greatly, chassis zero-emission, energy utilization is high, improves traveling comfort, economy, environmental protection.
As shown in Figure 1, subframe 4 is arranged on main car frame 1, upper assembling system 5 is arranged on subframe 4, that is, upper assembling system 5 is arranged on main car frame 1 by subframe 4, subframe 4 mainly designs, the expediently layout of assembling system 5 inner structure to support upper assembling system 5, the convenient repacking to upper assembling system 5.
Adopt such mounting means, can realize two class chassis hardware and software platform designs of sweeping machine 100, because upper assembling system 5 is arranged on main car frame 1 by subframe 4, upper assembling system 5 and two class chassis are independent separately, be independent of each other, assembling system 5 can be reequiped as required.
Further, because electrokinetic cell 6 is arranged on main car frame 1, upper assembling system 5 is arranged on subframe 4, the dismounting of upper assembling system 5 and assembling be not also by the impact that electrokinetic cell 6 is arranged, thus in later stage repacking, conveniently during assembling system 5, can not affect the layout of electrokinetic cell 6 yet, arrangement due to electrokinetic cell 6 does not affect the repacking of upper assembling system 5, and hardware and software platform degree is high.
According to the sweeping machine 100 of the utility model embodiment, main car frame 1 adopts truss structure, save space and flexible structure, be convenient to the layout of parts, adopt single motor integrated bridge to realize motorized simultaneously, and eliminate driving shaft mechanism, messenger chain is short, driving efficiency is high and make the layout of electrokinetic cell 6 easier, upper assembling system 5 is arranged on main car frame 1 by subframe 4, make assembling system 5 and chassis separate, the hardware and software platform degree on chassis is high, and upper assembling system 5 is independent of each other with the installation of electrokinetic cell 6.According to the sweeping machine 100 of the utility model embodiment, arrangement is reasonable, and energy utilization is high, and traveling comfort is high, economy is high and good environmental protection.
Describe in detail according to the sweeping machine 100 of the utility model embodiment and the arrangement of each parts of this sweeping machine 100 referring to Fig. 1-Fig. 6.As shown in figs 1 to 6, sweeping machine 100 comprises main car frame 1, first vehicle bridge 21 and the second vehicle bridge 22, operator's compartment 3, subframe 4, upper assembling system 5 and electrokinetic cell 6, sweeps dish 72, suction nozzle 71.
Main car frame 1 is truss type frame, and operator's compartment 3 is arranged on the front portion of main car frame 1, and the first vehicle bridge 21 is all connected with main car frame 1 with the second vehicle bridge 22, and upper assembling system 5 is arranged on main car frame 1 by subframe 4.
Electrokinetic cell 6 is closed-center systems of sweeping machine 100, for car load provides electrical source of power.Electrokinetic cell 6 is arranged on main car frame 1.Second vehicle bridge 22 is for being integrated with single motor integrated bridge of chassis drive motor, change-speed box and drive axle, and chassis drive motor is electrically connected with electrokinetic cell 6, and chassis drive motor is by the control of drive motor controller 73 simultaneously.
As shown in Figure 1 and Figure 5, electrokinetic cell 6 comprises the first electrokinetic cell 61 and the second electrokinetic cell 62, first electrokinetic cell 61 is arranged on the top of main car frame 1 and is positioned at the rear of operator's compartment 3, and the second electrokinetic cell 62 to be arranged on main car frame 1 and to be positioned at the below of the first electrokinetic cell 61.
Alternatively, as shown in Figure 7, battery bracket 74 can be integrated on Rear frame assembly 12, and such as battery bracket 74 is fixedly connected on the upper surface of the front portion of Rear frame assembly 12, and the first electrokinetic cell 61 can be arranged on the upper surface of battery bracket 74.The front portion of Rear frame assembly 12 limits the battery installing space of the second electrokinetic cell 62, the front portion of Rear frame assembly 12 is connected with the rear portion of front vehicle frame assembly, battery installing space 121 is a part for rear installing space, that is, the second electrokinetic cell 62 is arranged on the inside of truss-like main car frame 1.
Because main car frame 1 is truss type frame, and the two-layer the upper side and lower side being arranged in truss type frame of electrokinetic cell 6 points, thus take full advantage of the space of truss type frame, and the installing space that truss type frame limits is more neat, electrokinetic cell 6 can adopt the arrangement of caravel, not only can increase the capacity of electrokinetic cell 6 to promote continual mileage, and the position of electrokinetic cell 6 is relatively low, space is comparatively sufficient, thus convenient for maintaining and dismounting electrokinetic cell 6.
First electrokinetic cell 61 is positioned at the rear of operator's compartment 3, second electrokinetic cell 62 is positioned at the below of the first electrokinetic cell 61, and contiguous first vehicle bridge 21 of electrokinetic cell 6, thus the space made full use of between operator's compartment 3 and upper assembling system 5, and electrokinetic cell 6 is laid in the region near the first vehicle bridge 21, the center of gravity of sweeping machine 100 is low, driving stability, and when electrokinetic cell 6 is subject to clashing into, safety factor is higher.
Be understandable that, here " vicinity " refers to, the installation site of electrokinetic cell 6 is near the first vehicle bridge 21, specifically, the distance of electrokinetic cell 6 and the first vehicle bridge 21 is less than the distance of electrokinetic cell 6 and the second vehicle bridge 22, can prevent the load diatibution on main car frame 1 from too concentrating on the first vehicle bridge 21, the load diatibution of main car frame 1 evenly, the life-span of the first vehicle bridge 21 is promoted, and can reduce the wear on tyres in the first vehicle bridge 21, the safety of sweeping machine 100 is higher.
As shown in Figure 1, drive motor controller 73 can be positioned at the below of operator's compartment 3, makes full use of the space below operator's compartment 3, makes the layout of car load more reasonable.
As shown in Figure 1, upper assembling system 5 comprises filtered water tank 51, filtered water tank 51 can for the body structure of sealing be to hold clear water, filtered water tank 51 is parts of the water circuit system of sweeping machine 100, water circuit system forms primarily of electric diaphragm pump, filtered water tank 51 and water lines, water circuit system mainly plays atomizing de-dusting, to prevent secondary pollution.
As depicted in figs. 1 and 2, filtered water tank 51 is located in the part between the first vehicle bridge 21 and the second vehicle bridge 22 of subframe 4, that is, filtered water tank 51 can be arranged between the first vehicle bridge 21 and the second vehicle bridge 22, and the quality of filtered water tank 51 can be evenly distributed in the first vehicle bridge 21 and the second vehicle bridge 22.Because the weight of electrokinetic cell 6 is less than the weight of the filtered water tank 51 filling water, rear electrokinetic cell 6 being arranged in operator's compartment 3 can alleviate the load of the first vehicle bridge 21, thus even car load axle load distributes.The barycenter of electrokinetic cell 6 reduces much relative to the barycenter of traditional sweeping machine (namely filtered water tank is arranged in the position of contiguous first vehicle bridge in rear of operator's compartment) in addition, thus substantially increases the control stability of car load.
Be understandable that, as shown in Figure 1, sweeping machine 100 can comprise sweeps dish 72 and suction nozzle 71.Sweep dish 72 for cleaning road surface, sweep dish 72 can be arranged on main car frame 1 and between the first vehicle bridge 21 and the second vehicle bridge 22, particularly, sweep dish 72 can be arranged on below in the middle part of chassis, sweep dish 72 and can adopt an independently round brush, be fixed in the middle part of main car frame 1 by the bindiny mechanism be made up of connecting rod and cylinder, the left and right being controlled circle brush by Telescopic-cylinder swings up and down, and sweeps dish 72 and can drive rotation by sweeping coil motor.Alternatively, sweep dish 72 and can be four, and the left and right sides of main car frame 1 respectively can be arranged two and sweeps dish 72.Suction nozzle 71 is for adsorbing rubbish on road surface and sewage (comprise sweep dish 72 sweep the foreign material fallen), and suction nozzle 71 can be arranged in the rear of main car frame 1.
Upper assembling system 5 can also comprise dress drive system 52, fan assembly 53, high-pressure hydraulic pump, HM Hydraulic Motor, foul water tank 54 and rubbish container 55.
HM Hydraulic Motor is for driving high-pressure hydraulic pump, and high-pressure hydraulic pump is used for the clear water in filtered water tank 51 to be converted into high pressure water to rinse road surface.Wherein the power resources of HM Hydraulic Motor are in high-pressure oil pump, high-pressure oil pump is used for providing oil pressure for the hydraulic efficiency pressure system of sweeping machine 100, high-pressure oil pump is connected by the change-speed box of power takeoff with the second vehicle bridge, and namely single motor integrated bridge can provide propulsion source by power takeoff to hydraulic efficiency pressure system.Wherein hydraulic efficiency pressure system can provide power for the upset elevating ram of HM Hydraulic Motor, tailgate oil cylinder and rubbish container 55.Advantageously, high-pressure oil pump can be integrated on single motor integrated bridge.
Alternatively, fan assembly 53 is connected with rubbish container 55 for forming negative pressure so that the foreign material such as sewage are sucked rubbish container 55 between the suction nozzle 71 and road surface of sweeping machine 100.
Rubbish container 55 and foul water tank 54 can form car load casing, and can be the body structure of sealing, and rubbish container 55 plays the effect of collecting and loading rubbish, and foul water tank 54 plays the effect holding sewage.Alternatively, rubbish container 55 can be arranged in the top of foul water tank 54, and the sewage in rubbish enters foul water tank 54 by filtering net, and rubbish is stayed in rubbish container 55, and such position arranges toppling over of the rubbish also helped in rubbish container 55.Casing adopts corrosion-resistant steel to make, and has good corrosion stability and usability.
In brief, suction nozzle 71 is the negative pressure utilizing fan assembly 53 to produce, and by sweeping dish 72 throwing, to suck rubbish container 55 to the rubbish near it inner, suction nozzle 71 with sweep dish 72 and coordinated cleaning work, effectively can clean the dead angle of curb, improve sweeping efficiency.
As depicted in figs. 1 and 2, foul water tank 54 and rubbish container 55 are arranged in the rear side of filtered water tank 51, upper dress drive system 52 and fan assembly 53 are arranged between filtered water tank 51 and electrokinetic cell 6, that is, electrokinetic cell 6 is arranged between operator's compartment 3 and upper dress drive system 52, and electrokinetic cell 6 is also arranged between operator's compartment 3 and fan assembly 53, such arrangement, at the rear of operator's compartment 3, the both sides up and down of main car frame 1 and the front portion of fan assembly 53 reserve large stretch of rule space and arrange with tile mode for electrokinetic cell 6, the mileage when quantity that not only can increase arrangement electrokinetic cell 6 is to promote continuous, and the position of electrokinetic cell 6 is relatively low, space is more sufficient, thus convenient for maintaining and dismounting cell.
In addition, as illustrated in figs. 1 and 2, in the arrangement of upper assembling system 5, upper dress drive system 52 and fan assembly 53 can be arranged in the middle part of subframe 4, namely the position between the first vehicle bridge 21 and the second vehicle bridge 22 is arranged in, because the quality of upper dress drive system 52 and fan assembly 53 is relatively light, the middle part being arranged in subframe 4 is conducive to the load-bearing of the first vehicle bridge 21 and the second vehicle bridge 22, and the load diatibution of sweeping machine 100 is more reasonable.
Preferably, fan assembly 53 and upper dress drive system 52 can be spaced apart in the lateral direction, and fan assembly 53 is positioned at the left side of dress drive system 52.Thus, fan assembly 53, clear in structure well arranged with the layout of upper dress drive system 52.
Further, as Figure 1-Figure 2, fan assembly 53 can comprise centrifugal blower 531 and air channel 532, centrifugal blower 531 can be connected with upper dress drive system 52, in other words, upper dress drive system 52, for driving the work of centrifugal blower 531, can be communicated with by air channel 532 between centrifugal blower 531 and the suction nozzle 71 of sweeping machine 100, to form negative pressure between suction nozzle 71 and road surface, the rubbish on road surface and sewage is made to be sucked rubbish container 55 by suction nozzle 71.The high-pressure high-flow centrifugal blower 531 of specialty, mixes rational air channel 532 and moves towards to arrange, the cleaning performance of sweeping machine 100 is performed to ultimate attainment.
Because centrifugal blower 531 and rubbish container 55 are separated by filtered water tank 51, particularly, air channel 532 can comprise the first air channel and the second air channel, first air channel can be connected with centrifugal blower 531, and the upper surface of filtered water tank 51 can be provided with the groove running through filtered water tank 51 fore-and-aft direction, first air channel can be connected with the second air channel through groove, and the second air channel can be connected with suction nozzle 71.
In other words, second air channel can be connected with centrifugal blower 531 by the first air channel, first air channel can be connected with suction nozzle 71 by the second air channel, the upper surface of filtered water tank 51 can be provided with groove, groove can run through filtered water tank 51 at fore-and-aft direction, groove can be passed in first air channel, and the second air channel can be located in rubbish container 55.Thus, being communicated with of centrifugal blower 531 and suction nozzle 71 is convenient to.
Known by above-mentioned description, filtered water tank 51, except having the function of accommodation clear water, has unique groove structure and air channel 532 can be allowed longitudinally by filtered water tank 51, while car load reasonable Arrangement, realize washing of sweeping machine 100 and sweep function.
Upper dress drive system 52 is for driving fan assembly 53.Further, upper dress drive system 52 comprises dress motor 521 and upper dress electric machine controller 522, and upper dress electric machine controller 522 is connected with upper dress motor 521, and that is, upper dress electric machine controller 522 can control dress motor 521 to drive fan assembly 53.
Alternatively, upper dress drive system 52 can also comprise transmission device, and upper dress electric machine controller 522 can control dress motor 521 and drive fan assembly 53 to work through transmission device, so that the foreign material such as sewage are sucked foul water tank 54.
Alternatively, upper dress electric machine controller 522 controls upper dress motor 521 according to the demand of sweeping machine 100 work pattern and drives fan assembly 53 to work through transmission device, and instead of traditional sweeping machine by assistant engine is the actuating device of power, reduces manufacturing cost.
Further, upper dress drive system 52 adopts upper dress motor 521 to drive, second vehicle bridge 22 is integrated with chassis drive motor, car load being driven, the use of two motors by chassis drive motor, is the motorized that sweeping machine 100 completes chassis and upper assembling system 5, make sweeping machine 100 pollution-free, zero-emission and energy utilization rate is high, reduces manufacturing cost, and arrangement is easier simultaneously.
Upper dress drive system 52, high-pressure hydraulic pump and HM Hydraulic Motor by support installing on subframe 4, be convenient to the layout of dress drive system 52 on subframe 4 thus, and can space availability ratio be improved, be convenient to other parts and arrange, be beneficial to dismounting and the maintenance of sweeping machine 100.
Further, high-pressure hydraulic pump and HM Hydraulic Motor can be arranged in the below of dress electric machine controller 522, and upper dress electric machine controller 522 can be arranged on the below of dress motor 521.That is, on support, be furnished with dress motor 521, upper dress electric machine controller 522, high-pressure hydraulic pump and HM Hydraulic Motor from top to bottom successively, wherein high-pressure hydraulic pump and HM Hydraulic Motor can in left-right direction or the spaced apart setting of fore-and-aft direction.Thus, the layout of upper dress drive system 52, HM Hydraulic Motor and high-pressure hydraulic pump is well arranged, and the structure of sweeping machine 100 can be made more clear.
In brief, according to the sweeping machine 100 of the utility model embodiment, main car frame 1 is related to truss type frame, when ensureing intensity same with straight frame, make the more compact structure of main car frame 1, space can be utilized more, be convenient to the layout of electrokinetic cell 6, and by optimizing the layout of upper assembling system 5, such as make electrokinetic cell 6 be arranged in operator's compartment 3 rear and be positioned at the front of fan assembly 53 and upper dress drive system 52, make after filtered water tank 51 is arranged in fan assembly 53 and upper dress drive system 52, and make filtered water tank 51 be in the middle part being positioned at subframe 4 between the first vehicle bridge 21 and the second vehicle bridge 22, be distributed in the first vehicle bridge 21 and the second vehicle bridge 22 with making the uniform quality of filtered water tank 51, alleviate the load of the first vehicle bridge 21, thus even car load axle load distributes, in addition electrokinetic cell 6 layering is arranged on the both sides up and down of truss type frame, the barycenter of electrokinetic cell 6 is reduced, thus substantially increase the control stability of car load.In addition, truss type frame is integrated with battery bracket 74 and electric support, effectively alleviates complete vehicle quality, utilizes the lightweight of sweeping machine 100.
In addition, chassis adopts the structure design of truss type frame to meet the layout demand of electrokinetic cell 6, single motor integrated bridge and electric control system, upper assembling system 5 is arranged on main car frame 1 by subframe 4, make the layout of two class chassis of sweeping machine 100 and electrokinetic cell 6 non-interference, be conducive to the hardware and software platform design on chassis.
To sum up, by optimal design, sweeping machine 100 can realize cleaning works to energy-saving and environmental protection more, and axle load is evenly distributed, turning efficiency is good, and manipulation stability is high, repacking is easy, ease of use increases greatly.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (11)
1. a sweeping machine, is characterized in that, comprising:
Main car frame, described main car frame is truss type frame;
Spaced first vehicle bridge and the second vehicle bridge in the longitudinal direction, described second vehicle bridge is positioned at described first vehicle bridge rear, described first vehicle bridge is all connected with described main car frame with described second vehicle bridge, described second vehicle bridge comprises the chassis drive motor, change-speed box and the drive axle that become one, and described chassis drive motor is connected with described drive axle by described change-speed box;
Operator's compartment, described operator's compartment is arranged on the front portion of described main car frame;
Subframe, described subframe is arranged on described main car frame;
Upper assembling system, described upper assembling system is arranged on described subframe;
Electrokinetic cell, described electrokinetic cell is arranged on described main car frame, and described electrokinetic cell is electrically connected with described chassis drive motor.
2. sweeping machine according to claim 1, it is characterized in that, described electrokinetic cell comprises the first electrokinetic cell and the second electrokinetic cell, described first electrokinetic cell is arranged on the top of described main car frame and is positioned at the rear of described operator's compartment and contiguous described first vehicle bridge, and described second electrokinetic cell to be arranged on described main car frame and to be positioned at the below of described first electrokinetic cell.
3. sweeping machine according to claim 1, is characterized in that, described chassis drive motor is connected with drive motor controller, and described drive motor controller is positioned at described under-cab.
4. sweeping machine according to claim 1, is characterized in that, described upper assembling system comprises filtered water tank, and described filtered water tank is located in the part between described first vehicle bridge and described second vehicle bridge of described subframe.
5. sweeping machine according to claim 4, it is characterized in that, described upper assembling system also comprises: above fill drive system, fan assembly, high-pressure hydraulic pump, HM Hydraulic Motor, foul water tank and rubbish container, described foul water tank and described rubbish container are arranged in the rear side of described filtered water tank, described upper dress drive system is for driving described fan assembly, described HM Hydraulic Motor is for driving described high-pressure hydraulic pump, and described upper dress drive system and described fan assembly are arranged between described filtered water tank and described electrokinetic cell.
6. sweeping machine according to claim 5, is characterized in that, described upper dress drive system comprises dress motor and upper dress electric machine controller, described upper dress drive system, described high-pressure hydraulic pump and described HM Hydraulic Motor all by support installing on described subframe.
7. sweeping machine according to claim 6, is characterized in that, described upper dress motor is positioned at above described upper dress electric machine controller, and described high-pressure hydraulic pump and described HM Hydraulic Motor are all positioned at the below of described upper dress electric machine controller.
8. sweeping machine according to claim 5, is characterized in that, described fan assembly comprises centrifugal blower and air channel, and described centrifugal blower is connected with described upper dress drive system, is communicated with between described centrifugal blower and the suction nozzle of described sweeping machine by described air channel.
9. sweeping machine according to claim 8, it is characterized in that, described air channel comprises the first air channel and the second air channel, described first air channel is connected with described centrifugal blower, and the upper surface of described filtered water tank is provided with the groove running through described filtered water tank fore-and-aft direction, described first air channel is connected with described second air channel through described groove, and described second air channel is connected with described suction nozzle.
10. sweeping machine according to claim 5, is characterized in that, described rubbish container is arranged in the top of described foul water tank.
11. sweeping machines according to any one of claim 1-10, it is characterized in that, described main car frame is integrated with battery bracket for installing electrokinetic cell, for installing the electric support of sweeping machine electrical equipment, and described main car frame is provided with at least one in front anti-collision beam and side collision prevention girders, described front anti-collision beam is located at the front portion of described main car frame, and described side collision prevention girders is located at the left and right sides of described main car frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762331.9U CN205059176U (en) | 2015-09-29 | 2015-09-29 | Road sweeping vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762331.9U CN205059176U (en) | 2015-09-29 | 2015-09-29 | Road sweeping vehicle |
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| CN205059176U true CN205059176U (en) | 2016-03-02 |
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| CN201520762331.9U Active CN205059176U (en) | 2015-09-29 | 2015-09-29 | Road sweeping vehicle |
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| CN (1) | CN205059176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553512A (en) * | 2015-09-29 | 2017-04-05 | 比亚迪股份有限公司 | Sweeping machine |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553512A (en) * | 2015-09-29 | 2017-04-05 | 比亚迪股份有限公司 | Sweeping machine |
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