CN207089416U - Road sweeper chassis system and road sweeper - Google Patents
Road sweeper chassis system and road sweeper Download PDFInfo
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- CN207089416U CN207089416U CN201720751300.2U CN201720751300U CN207089416U CN 207089416 U CN207089416 U CN 207089416U CN 201720751300 U CN201720751300 U CN 201720751300U CN 207089416 U CN207089416 U CN 207089416U
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- assembly
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Abstract
It the utility model is related to a kind of road sweeper chassis system and road sweeper, wherein, road sweeper chassis system includes frame assembly, the frame assembly includes front frame, transfer and Rear frame, the front frame and the Rear frame are hinged with the transfer, so that the frame assembly has the torsional freedom along vehicle frame longitudinal direction and the rotational freedom perpendicular to horizontal plane.The utility model structure is more simple, and the requirement to assembly precision is relatively low.
Description
Technical field
It the utility model is related to environmental sanitation field of mechanical technique, more particularly to a kind of road sweeper chassis system and road sweeper.
Background technology
City road sweeper is a kind of small-sized sweeper suitable for places such as city square, tunnel, Applied in Business Pedestrian Street.
Articulation steering is realized by steering cylinder by the way of front frame and Rear frame are be hinged in the chassis of road sweeper.Because city is swept
The site space of road machine work is narrow and small, so universal all using the small pivotally connected frame of radius of turn.Pivotally connected frame by front frame and
Rear frame forms, and steering cylinder is hingedly connected to the both sides of front frame and Rear frame, makes front frame and rear car by steering cylinder
Frame is relative to be deflected to reach the purpose of steering.Longitudinal moment of torsion along vehicle frame direction when road conditions are poor, between forward and backward vehicle frame be present,
And the pivotally connected frame of existing small-sized street sweeper is complicated, matching requirements are high, and the damping performance in longitudinally twisted direction is poor, when
When relative pitching occurs for forward and backward vehicle frame, vehicle frame can occur bending and deformation.
Also, in the prior art, front frame is connected with Rear frame by hinged seat or linkwork, hinged seat or be hinged machine
Structure it is complicated, the space taken in small-sized street sweeper pivotally connected frame is big, difficulty is brought to layout of getting on the bus, and hinged place
Selection, processing and assembly precision require also higher.
In addition, pure electric automobile is as " the green vehicles ", it put into operation to alleviate world energy sources crisis with
And environmental problem play the role of it is important.With the continuous enhancing of people's environmental consciousness, requirement of each place government to discharge is got over
Come it is higher, and pure electric vehicle can use energy abundance, zero-emission, low noise efficiency high the features such as so that pure electric automobile is each
The application more and more welcomed by the people in individual field.
Utility model content
The purpose of this utility model is to propose a kind of road sweeper chassis system and road sweeper, and its structure is more simple, to dress
It is relatively low with required precision.
To achieve the above object, the utility model provides a kind of road sweeper chassis system, and it includes frame assembly, vehicle frame
Assembly includes front frame, transfer and Rear frame, and front frame and Rear frame are hinged with transfer, so that frame assembly has
There are the torsional freedom along vehicle frame longitudinal direction and the rotational freedom perpendicular to horizontal plane.
One preferably or in alternative embodiment, front frame is hinged by the hinging pin shaft laterally set with transfer, after
Vehicle frame is hinged by vertically arranged hinging pin shaft with transfer.
One preferably or in alternative embodiment, transfer, which is provided with, to be used to buffer the snubber block with front frame collision.
One preferably or in alternative embodiment, the both sides of transfer are respectively equipped with steering cylinder, one end of steering cylinder
Transfer is articulated with, the other end of steering cylinder is articulated with Rear frame.
One preferably or in alternative embodiment, Rear frame is provided with beam close to one end of front frame, and beam is used to delay
Rush the collision of front frame and Rear frame.
One preferably or in alternative embodiment, frame assembly includes limiting steering plate, and one end of limiting steering plate, which rotates, to be set
In Rear frame, the other end of limiting steering plate is free end；First state, the free end of limiting steering plate are fixedly arranged on Rear frame；
Second state, the free end of limiting steering plate are fixedly arranged on front frame.
One preferably or in alternative embodiment, road sweeper chassis system includes running gear, and it is total that running gear includes propons
Front frame is located at into, rear axle assy and movable motor, front axle assy, rear axle assy is located at Rear frame, and movable motor is located at back axle
Assembly.
One preferably or in alternative embodiment, road sweeper chassis system includes bracket assembly, and bracket assembly is located at Rear frame,
For installing the rear working device of road sweeper.
One preferably or in alternative embodiment, bracket assembly includes balladeur train sum root post, and balladeur train passes through several column branch
Rear frame is stayed at, rear working device can slide on balladeur train.
One preferably or in alternative embodiment, balladeur train includes guide rail and stopper slot, and guide rail is used for the cunning to rear working device
Dynamic to be oriented to, stopper slot is used for spacing to rear working device progress.
One preferably or in alternative embodiment, road sweeper chassis system includes lifting device, and lifting device is located at front frame,
Lifting device is used for the preceding equipment for installing road sweeper；During sweep machine sweep operation, lifting device can transfer preceding work clothes
Put, during road sweeper transport condition, lifting device can lift preceding equipment.
One preferably or in alternative embodiment, lifting device includes elevating ram and lifting bracket, and elevating ram driving connects
Lifting bracket is connect, lifting bracket is used to connect preceding equipment.
One preferably or in alternative embodiment, road sweeper chassis system includes brakes, and brakes includes hydraulic pressure row
Car is braked and mechanical parking brake, the brake that hydraulic service brake is acted in front axle assy and rear axle assy, mechanical parking
Brake of the braking action in rear axle assy.
One preferably or in alternative embodiment, hydraulic service brake includes brake cylinder assembly, the connection of brake cylinder assembly
A plurality of brake piping, each brake piping are respectively communicated with the brake of front axle assy both sides and rear axle assy both sides.
One preferably or in alternative embodiment, mechanical parking brake includes parking brake bracing wire, and it is total that parking brake bracing wire acts on back axle
Into the brake of both sides.
To achieve the above object, the utility model provides a kind of road sweeper, and it includes sweeping in any of the above-described embodiment
Road machine chassis system.
Based on above-mentioned technical proposal, the utility model at least has the advantages that：
Road sweeper chassis system provided by the utility model, its front frame and Rear frame are hinged with transfer, can
Make frame assembly that there is the torsional freedom along vehicle frame longitudinal direction and the rotational freedom perpendicular to horizontal plane, structure is more simple,
Requirement to assembly precision is relatively low.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the axonometric schematic diagram of the embodiment of road sweeper chassis system one provided by the utility model；
Fig. 2 is the schematic elevation view of the embodiment of road sweeper chassis system one provided by the utility model；
Fig. 3 is the schematic top plan view of the embodiment of road sweeper chassis system one provided by the utility model；
Fig. 4 is the structural representation of the frame assembly in the embodiment of road sweeper chassis system one provided by the utility model；
Fig. 5 is the company of the transfer and hinging pin shaft in the embodiment of road sweeper chassis system one provided by the utility model
Connect schematic diagram；
Fig. 6 is the structural representation of the transfer in the embodiment of road sweeper chassis system one provided by the utility model；
Fig. 7 is the structural representation of the running gear in the embodiment of road sweeper chassis system one provided by the utility model；
Fig. 8 is the structural representation of the bracket assembly in the embodiment of road sweeper chassis system one provided by the utility model；
Fig. 9 is that the bracket assembly in the embodiment of road sweeper chassis system one provided by the utility model is consolidated with rear working device
Determine the structural representation of mode；
Figure 10 is the structural representation of the lifting device in the embodiment of road sweeper chassis system one provided by the utility model；
Figure 11 is the structural representation of the brakes in the embodiment of road sweeper chassis system one provided by the utility model.
Label in accompanying drawing：
1- frame assemblies；101- front frames；102- transfers；10201- snubber blocks；103- Rear frames；104- rubber
Pad；The radiator bearers of 105- first；106- compressor brackets；107- power module supports；The radiator bearers of 108- second；109-
First steering cylinder；The steering cylinders of 110- second；111- limiting steering plates；112- beams；113- pipeline supports；114- is hinged
Bearing pin；115- hinging pin shafts；116- hydraulic oil containers；117- power units；
2- running gears；201- front axle assys；202- rear axle assys；203- movable motors；204- tire assemblies；205- is kept off
Mud cover；
3- bracket assemblys；The rear columns of 301- first；The rear columns of 302- second；303- balladeur trains；30301- guide rails；30302- is limited
Position groove；304- wing plate columns；305- supports of pipelines；Tie-beam before 306-；307- central posts；308- ponds case fixed plate；309- tails
Sell in portion；310- bearing pins；311- water tanks；
4- lifting devices；401- elevating rams；402- lifting brackets；403- first lifts beam；404- second lifts beam；
405- bearing pins；406- bearing pins；407- quick change bearing pins；408- bearing pins；409- bearing pins；
5- brakes；501- hydraulic service brakes；502- mechanical parking brakes；503- brake fluid fills；504- brake oils
Cylinder assembly；505- brake pipings；506- parking brake bracing wires；507- bracing wire branch supports；508- springs；
6- rear working devices.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is carried out clear, complete
Ground describes.Obviously, described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.
Based on embodiment of the present utility model, institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There is other embodiment, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope.
" preceding " in the front frame, Rear frame, preceding equipment and the rear working device that are related in the utility model and
" rear " is defined as：It is " preceding " close to driver's cabin direction, is " rear " away from driver's cabin direction.
Vehicle frame is longitudinally defined as parallel to front frame to the direction of Rear frame.
The technical term being related in the utility model is explained first.
Road sweeper：A kind of plant equipment with chassis special and power drive unit, its dustbin volume are not more than
2m3, there is small volume, turn the characteristics of flexible, for removing and collecting the regions such as by-pass, arrow path, pavement, park, square
Rubbish.
Preceding equipment：Include brush arm assembly, brush arm regulation oil cylinder, disc brush, disc brush motor equipment assembly.
Rear working device：Include the equipment assembly including road sweeper rubbish box assembly, water tank, blower fan etc..
Battery box system：Include the Package power including road sweeper battery case, battery pack, battery management system etc..
As shown in Figure 1, Figure 2, Figure 3 shows, it is an illustrative examples of road sweeper chassis system provided by the utility model,
In the illustrative examples, road sweeper chassis system includes frame assembly 1, can also include running gear 2, bracket assembly 3, lift
Rise device 4 and brakes 5.
As shown in figure 4, frame assembly 1 includes front frame 101, transfer 102 and Rear frame 103, front frame 101 is with after
Vehicle frame 103 is be hinged with transfer 102, so that frame assembly 1 has along the torsional freedom of vehicle frame longitudinal direction and perpendicular to water
The rotational freedom of plane.
In above-described embodiment, frame assembly 1 has two frees degree, be respectively along vehicle frame longitudinal direction torsional freedom and hang down
Directly in the rotational freedom of horizontal plane.During vehicle travels, torsional freedom of the frame assembly 1 along vehicle frame longitudinal direction can
Effectively buffering is because of relative motion caused by longitudinal moment of torsion between front frame 101 and Rear frame 103, while it also avoid front frame
Flexural deformation caused by when occurring between 101 and Rear frame 103 with respect to pitching.
Frame assembly 1 provided by the utility model is simple in construction, low to required precision.
As shown in Figure 5, Figure 6, front frame 101 can be cut with scissors by the hinging pin shaft 114 laterally set with transfer 102
Connect, Rear frame 103 can be hinged by vertically arranged hinging pin shaft 115 and transfer 102.
It should be noted that：The swivel pin set with plane-parallel and along front frame 101 to the direction of Rear frame 103
Axle is the hinging pin shaft 114 laterally set, and the hinging pin shaft set with horizontal plane is vertically arranged hinging pin shaft 115.
Transfer 102 in frame assembly 1 can laterally set hinging pin shaft 114 and vertically arranged hinging pin shaft 115,
It can ensure that frame assembly 1 has two frees degree, be along the torsional freedom of vehicle frame longitudinal direction and perpendicular to horizontal plane respectively
Rotational freedom.During vehicle travels, transfer 102 can also be buffered effectively because of front frame 101 and Rear frame
Relative motion caused by longitudinal moment of torsion between 103, while it also avoid occurring relatively between front frame 101 and Rear frame 103
Flexural deformation caused by during pitching.
In above-described embodiment, transfer 102, which can be provided with, to be used to buffer the snubber block 10201 collided with front frame 101.
Because front frame 101 and transfer 102 are be hinged by the hinging pin shaft 114 laterally set, frame assembly 1 is on edge
Collision may be produced when vehicle frame is longitudinally twisted between front frame 101 and transfer 102, is buffering front frame 101 and steering
Caused collision between device 102, transfer 102 is provided with snubber block 10201, by setting damping in transfer 102
Block 10201 can effectively avoid caused collision between front frame 101 and transfer 102, reduce noise caused by vehicle.
Transfer 102 provided by the utility model is simple in construction, and installation requirement is low, and manufacturing cost is low, occupies little space.
As shown in figure 4, the both sides of transfer 102 can be respectively equipped with steering cylinder 109,110, steering cylinder 109,
110 one end is articulated with transfer 102, and the other end of steering cylinder 109,110 is articulated with Rear frame 103.
Steering cylinder can include the first steering cylinder 109 and the second steering cylinder 110.
The rotational freedom perpendicular to horizontal plane of frame assembly 1 is used for the left and right for realizing front frame 101 and Rear frame 103
Articulated steering, it is that chassis system can be achieved by the first steering cylinder 109 in frame assembly 1 and the second steering cylinder 110
Left and right turn function.
In above-described embodiment, Rear frame 103 can be provided with beam 112, beam 112 close to one end of front frame 101
For buffering the collision of front frame 101 and Rear frame 103, played in left and right vehicle wheel steering procedure to front frame 101 and rear car
The shock absorbing effect of frame 103.
When current vehicle frame 101 and the left and right turn of Rear frame 103 to maximum angle, the He of 112 available buffer front frame of beam 101
Collision between Rear frame 103.
In above-described embodiment, frame assembly 1 can also include limiting steering plate 111, and one end of limiting steering plate 111 rotates
Located at Rear frame 103, the other end of limiting steering plate 111 is free end；First state, i.e., it is in non-in limiting steering plate 111
During working condition, the free end of limiting steering plate 111 is fixedly arranged on Rear frame 103；Second state, i.e., at limiting steering plate 111
When working condition, the free end of limiting steering plate 111 is fixedly arranged on front frame 101.
One preferably or alternative embodiment in, frame assembly 1 can by bolt group respectively with front axle assy 201, back axle
Assembly 202 is fixedly connected.
As shown in fig. 7, road sweeper chassis system provided by the utility model, it can include running gear 2, running gear
2 include front axle assy 201, rear axle assy 202 and movable motor 203, and front axle assy 201 is located at front frame 101, rear axle assy
202 are located at Rear frame 103, and movable motor 203 is located at rear axle assy 202.
One preferably or in alternative embodiment, movable motor 203 can be fixedly attached to rear axle assy 202 by bolt group
On, movable motor 203 can drive chassis system forward-reverse.
Road sweeper chassis system provided by the utility model drives the pattern of electronic rear axle assy using movable motor 203,
There is zero-emission, low noise, low energy consumption, variable speed.
One preferably or in alternative embodiment, front axle assy 201 can be fixed on front frame 101, back axle by bolt group
Assembly 202 can be fixed on Rear frame 103 by bolt group.
As shown in Figure 8, Figure 9, road sweeper chassis system provided by the utility model, it can include bracket assembly 3, support
Assembly 3 is located at Rear frame 103, for supporting the rear working device 6 of fixed road sweeper, fixed form simple and fast, convenient dismounting.
In above-described embodiment, bracket assembly 3 can include the sum root post of balladeur train 303, and balladeur train 303 passes through several column branch
Rear frame 103 is stayed at, rear working device 6 can slide on balladeur train 303.
One preferably or in alternative embodiment, balladeur train 303 can include guide rail 30301 and stopper slot 30302.Guide rail
30301 are used to be oriented to movement of the front end of rear working device 6 on balladeur train 303, and stopper slot 30302 is used for rear working device
The motion progress of 6 front ends is spacing, when the front end of rear working device 6 reaches stopper slot 30302, represents motion in place, can be fixed.
As shown in Figure 10, road sweeper chassis system provided by the utility model can include lifting device 4, lifting device 4
Located at front frame 101, lifting device 4 is used for the preceding equipment for installing road sweeper.During sweep machine sweep operation, lifting device 4
The preceding equipment of road sweeper can be transferred, the part-structure of equipment contacts with ground before making, and carries out cleaning works；Clean
Work is completed, or in road sweeper transport condition, lifting device 4 can lift preceding equipment, before avoiding equipment with
Ground contacts.
In above-described embodiment, lifting device 4 can include elevating ram 401 and lifting bracket 402, and elevating ram 401 drives
Dynamic connection lifting bracket 402, lifting bracket 402 are used to connect preceding equipment.
When road sweeper carries out cleaning work, the cylinder rod decentralization of elevating ram 401, preceding work is driven by lifting bracket 402
Make device decentralization, the bristle of work clothes contacts with ground before making；Completed in cleaning work, or when road sweeper is in transport condition,
The cylinder rod recovery of elevating ram 401, preceding equipment is lifted by lifting bracket 402, the bristle of equipment and ground before avoiding
Face contacts.
One preferably or in alternative embodiment, quick bearing pin 407 is used to the preceding equipment of road sweeper being fixed on lifting
On the lifting bracket 402 of device 4.
Equipment before the utility model is fixed by the installation of lifting device 4, is lifted using the telescopic drive of elevating ram 401
Support 402 moves up and down, and the luffing of equipment, simple in construction before realization, and cost is low, easy to operate.
As shown in figure 11, road sweeper chassis system provided by the utility model can include brakes 5, and brakes can
To act on front axle assy 201 and back axle including hydraulic service brake 501 and mechanical parking brake 502, hydraulic service brake 501
Brake in assembly 202, the brake that mechanical parking brake 502 is acted in rear axle assy 202.
In above-described embodiment, hydraulic service brake 501 can include brake cylinder assembly 504, and brake cylinder assembly 504 connects
Lead to a plurality of brake piping 505, each brake piping 505 is respectively communicated with the system of the both sides of front axle assy 201 and the both sides of rear axle assy 202
Dynamic device.
In above-described embodiment, mechanical parking brake 502 can include parking brake bracing wire 506, and parking brake bracing wire 506 acts on back axle
The brake of the both sides of assembly 202.
Brakes 5 provided by the utility model is using the hydraulic service brake 501 of four-wheel and the mechanical parking system of trailing wheel
Dynamic 502, brake safe is reliable.
Preceding equipment is integrated and is located at lifting device 4 by the utility model, and rear working device 6 is integrated to be located at bracket assembly 3,
Preceding equipment and rear working device 6 use modularization set-up mode, simple in construction, convenient disassembly.
As shown in Figure 1, Figure 2 and Figure 3, a specific implementation of road sweeper chassis system provided by the utility model is set forth below
Example, in this specific embodiment, road sweeper chassis system include frame assembly 1, running gear 2, bracket assembly 3, lifting device 4
With brakes 5.
As shown in figure 4, frame assembly 1 includes front frame 101, transfer 102, Rear frame 103, rubber blanket 104, first
Radiator bearer 105, compressor bracket 106, power module support 107, the second radiator bearer 108, the first steering cylinder
109th, the second steering cylinder 110, limiting steering plate 111, beam 112, pipeline support 113, hinging pin shaft 114 and hinging pin shaft
115。
As shown in figure 5, front frame 101 and Rear frame 103 are be hinged with transfer 102, it is specially：Front frame 101 is logical
It is be hinged with transfer 102 to cross the hinging pin shaft 114 that laterally sets, Rear frame 103 by vertically arranged hinging pin shaft 115 with
Transfer 102 is be hinged, to ensure that frame assembly 1 has the torsional freedom along vehicle frame longitudinal direction and the rotation perpendicular to horizontal plane
The free degree.
As shown in fig. 6, because front frame 101 and transfer 102 are hinged by the hinging pin shaft 114 laterally set, car
Frame assembly 1 may produce collision when longitudinally twisted along vehicle frame between front frame 101 and transfer 102, to buffer front truck
Caused collision between frame 101 and transfer 102, transfer 102 are provided with snubber block 10201, and snubber block 10201 can be effective
The collision between front frame 101 and transfer 102 is buffered, reduces noise caused by vehicle.
As shown in figure 4, steering cylinder includes the first steering cylinder 109 and the second steering cylinder 110, the first steering cylinder
109 and second steering cylinder 110 be respectively arranged on the both sides of Rear frame 103, the front end of the first steering cylinder 109 and the second steering oil
The front end of cylinder 110 is be hinged with transfer 102, and the rear end of the rear end of the first steering cylinder 109 and the second steering cylinder 110 is equal
It is be hinged with Rear frame 103, the first steering cylinder 109 and the second steering cylinder 110 can drive front frame 101 and Rear frame 103 around
The articulated steering of transfer 102.
Beam 112 is hinged located at Rear frame 103 close to one end of front frame 101, Rear frame 103 by vertically arranged
Bearing pin 115 is be hinged with transfer 102, may between front frame 101 and Rear frame 102 in left and right vehicle wheel steering procedure
Collide, beam 112 is used to buffer the collision between front frame 101 and Rear frame 102, has cushioning effect.
Hydraulic oil container 116 is also provided with Rear frame 103, the bottom of hydraulic oil container 116 is provided with rubber blanket 104, rubber
Pad 104 is used to play a part of bumper and absorbing shock to hydraulic oil container 116.
The first radiator bearer 105 and the second radiator bearer 108, the first radiator are also provided with Rear frame 103
The radiator bearer 108 of support 105 and second is used to install fixed air conditioner heat radiator.
Compressor bracket 106 is also provided with Rear frame 103, compressor bracket 106 is used to install compressor of air conditioner.
Power module support 107 is also provided with Rear frame 103, power module support 107 is used to install power unit
117。
Limiting steering plate 111 is also provided with Rear frame 103, one end of limiting steering plate 111, which rotates, is located at Rear frame
103, the other end of limiting steering plate 111 is free end, and limiting steering plate 111 can be fixed on Rear frame in a non-operative state
103, limiting steering plate 111 is fixed at front frame 101 in working condition, by the free end of limiting steering plate 111, by turning
To the position-limiting action of limiting plate 111, the rotation between front frame 101 and Rear frame 103 can be limited, it is therefore an objective to hang to vehicle
Prevent front frame 101 and Rear frame 103 from relatively rotating when shipping defeated.
As shown in fig. 7, running gear 2 includes front axle assy 201, rear axle assy 202, movable motor 203, tire assembly
204 and mud cover 205.
Front axle assy 201 is fixed in the vehicle bridge mounting seat of front frame 101 by bolt group.Rear axle assy 202 passes through spiral shell
Bolt group is fixed in the vehicle bridge mounting seat of Rear frame 103.Movable motor 203 is fixed on rear axle assy 202 by bolt group.Four
Group tire assembly 204 is separately fixed on front axle assy 201 and rear axle assy 202 by bolt group.Mud cover 205 passes through bolt
Group is fixed in Rear frame 103.Driving system 2 drives the pattern of electronic rear axle assy using movable motor 203, and it has zero-emission
Put, low noise, low energy consumption, variable speed the features such as.
As shown in Figure 8, Figure 9, bracket assembly 3 is stood including the first rear column 301, the second rear column 302, balladeur train 303, wing plate
Post 304, support of pipelines 305, preceding tie-beam 306, central post 307 and battery case fixed plate 308.
Bracket assembly 3 is fixed in Rear frame 103 by bolt group, for installing rear working device 6, rear working device 6
Fixed form it is solid and reliable, convenient disassembly.
The lower end of first rear column 301 and the second rear column 302 is fixed in Rear frame 103 by bolt group respectively；The
The upper end of one rear column 301 and the second rear column 302 passes through the be hinged rotation connection in one end of bearing pin and balladeur train 303, balladeur train respectively
303 other end can be fixed in Rear frame 103 by column and bolt group.
The other end of balladeur train 303 and the specific type of attachment of Rear frame 103 are as follows.
Wing plate column 304 is fixed in Rear frame 103 by bolt group；One end of preceding tie-beam 306 is consolidated by bolt group
It is scheduled on wing plate column 304, the other end of preceding tie-beam 306 is fixedly connected by bolt group with the other end of balladeur train 303.
The lower end of central post 307 is fixed in Rear frame 103 by bolt group, upper end and the balladeur train 303 of central post 307
Middle part contacts, to its supporting role of balladeur train 303.
Support of pipelines 305 is fixed with by bolt group on preceding tie-beam 306, support of pipelines 305 is used for pipe laying.
As shown in figure 9, balladeur train 303 is used to support the front end with fixed rear working device 6.Balladeur train 303 includes guide rail 30301
With stopper slot 30302, guide rail 30301 is used to be oriented to the front end of rear working device 6, and stopper slot 30302 is used for rear work
Make device 6 front end carry out it is spacing, afterbody pin 309 on the first rear column 301 and the second rear column 302 be used for it is fixed after work
The rear end of device 6.
The installation process of rear working device 6 is：The front end of rear working device 6 is slided on guide rail 30301, when after work clothes
When putting 6 front end arrival 30302 position of stopper slot, stopper slot 30302 carries out spacing, table to the front end of rear working device 6
Show that the front end of rear working device 6 is slided in place, the front end of rear working device 6 and stopper slot 30302 are fixed, rear work clothes
6 rear end is put to be fixed by the afterbody pin 309 on the first rear column 301 and the second rear column 302.
Bracket assembly 3 includes being used for the bearing pin 310 for being hinged water tank 311, i.e. water tank 311 can be around the rotating opening of bearing pin 310, side
Just to the maintenance of other complete machine parts.
The central space of bracket assembly 3 is used for placing battery case system.Bracket assembly 3 includes battery case fixed plate 308, electricity
Pond case fixed plate 308 is used to install self-contained battery case system with the snap-fitted of the rear end of Rear frame 103.
As shown in Figure 10, lifting device 4 includes elevating ram 401, lifting bracket 402, first lifts beam 403, second and lifted
Rise beam 404, bearing pin 405, bearing pin 406, quick change bearing pin 407, bearing pin 408 and bearing pin 409.
One end of elevating ram 401 passes through bearing pin 409 and the be hinged rotation connection of front frame 101；Elevating ram 401 it is another
The front end that end lifts beam 404 by bearing pin 405 with the first lifting beam 403 and second respectively is hinged.First lifting beam 403 and second
The rear end of beam 404 is lifted respectively by bearing pin 408 and the be hinged rotation connection of front frame 101.
First lifting beam 403 and second lifts connects two lifting brackets 402 by bearing pin 406 respectively on beam 404；Two liftings
Support 402 is provided with quick change bearing pin 407.Quick bearing pin 407 is used to the preceding equipment of road sweeper being fixed on lifting device 4
On.
Quick change bearing pin 407 is used to the preceding equipment of road sweeper being fixed on lifting device 4.
The installation that lifting device 4 is used for preceding equipment is fixed.During sweep machine sweep operation, lifting device 4 can transfer
The preceding equipment of road sweeper, the bristle of equipment contacts with ground before making, and carries out cleaning work.Work finishes, road sweeper
During transport condition, lifting device 4 can lift preceding equipment, and equipment contacts with ground before avoiding.
Moved up and down using the telescopic drive lifting bracket 402 of elevating ram 401.In sweep machine sweep operation, lifting oil
The cylinder rod decentralization of cylinder 401, i.e., the bristle of preceding equipment contact with ground；When road sweeper is in transport condition, elevating ram 401
Cylinder rod recovery, equipment before lifting, avoid it from being contacted with ground.
Lifting device 4 is used for the luffing of equipment before realizing, simple in construction, cost is low, easy to operate.
As shown in figure 11, brakes 5 include hydraulic service brake 501, mechanical parking brake 502, brake fluid fill 503,
Brake cylinder assembly 504, brake piping 505, parking brake bracing wire 506, bracing wire branch support 507 and spring 508.
Hydraulic service brake 501 is rotatably connected on by hinge on the front beam of front frame 101, hydraulic service brake
501 lower ends are provided with circular hole, spring by bearing pin and the be hinged rotation connection of brake cylinder assembly 504, the middle part of hydraulic service brake 501
508 one end is hung on the circular hole at the middle part of hydraulic service brake 501, and the other end of spring 508 is hung in front frame 101, and it is made
With being to recover hydraulic service brake 501 to initial position.
Brake cylinder assembly 504 is fixed on by bolt group on the front beam of front frame 101；Brake fluid fills 503 and passes through spiral shell
Bolt group is fixed on the side of front frame 101, and brake fluid fills 503 and connected with the oil inlet of brake cylinder assembly 504 by oil cylinder.
Point four tunnels since the oil-out of brake cylinder assembly 504 of brake piping 505 are respectively communicated with to the He of front axle assy 201
On the brake of the both sides of rear axle assy 202.
Mechanical parking brake 502 is fixed on driver's cabin by bolt group, and parking brake bracing wire 506 is from mechanical parking brake 502
Draw, brake of the two-way respectively with the both sides of rear axle assy 202 is separated by bracing wire branch support 507 and is connected.
Above-mentioned brakes 5 is using four-wheel hydraulic service brake 501 and the mechanical parking brake 502 of trailing wheel, brake safe
Reliably.
The utility model additionally provides a kind of road sweeper, and it includes the road sweeper chassis system in any of the above-described embodiment.
In description of the present utility model, it is to be understood that limit zero using the word such as " first ", " second "
Part, it is only for it to be easy to distinguish above-mentioned parts, does not such as have Stated otherwise, above-mentioned word does not have particular meaning,
Therefore it is not intended that limitation to scope of protection of the utility model.
Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (16)
- A kind of 1. road sweeper chassis system, it is characterised in that：Including frame assembly (1), the frame assembly (1) includes front frame (101), transfer (102) and Rear frame (103), the front frame (101) and the Rear frame (103) with the steering Device (102) is be hinged, so that the frame assembly (1) has along the torsional freedom of vehicle frame longitudinal direction and turning perpendicular to horizontal plane The dynamic free degree.
- 2. road sweeper chassis system as claimed in claim 1, it is characterised in that：The front frame (101) passes through horizontal setting Hinging pin shaft (114) and the transfer (102) it is be hinged, the Rear frame (103) passes through vertically arranged hinging pin shaft (115) it is be hinged with the transfer (102).
- 3. road sweeper chassis system as claimed in claim 1, it is characterised in that：The transfer (102), which is provided with, to be used to delay The snubber block (10201) of punching and the front frame (101) collision.
- 4. road sweeper chassis system as claimed in claim 1, it is characterised in that：The both sides difference of the transfer (102) Provided with steering cylinder (109,110), one end of the steering cylinder (109,110) is articulated with the transfer (102), described The other end of steering cylinder (109,110) is articulated with the Rear frame (103).
- 5. road sweeper chassis system as claimed in claim 1, it is characterised in that：The Rear frame (103) is close to the front truck One end of frame (101) is provided with beam (112), and the beam (112) is used to buffer the front frame (101) and the rear car The collision of frame (103).
- 6. road sweeper chassis system as claimed in claim 1, it is characterised in that：The frame assembly (1) includes limiting steering Plate (111), one end of the limiting steering plate (111), which rotates, is located at the Rear frame (103), the limiting steering plate (111) The other end be free end；First state, the free end of the limiting steering plate (111) are fixedly arranged on the Rear frame (103)；The Two-state, the free end of the limiting steering plate (111) are fixedly arranged on the front frame (101).
- 7. road sweeper chassis system as claimed in claim 1, it is characterised in that：Including running gear (2), the running gear (2) front axle assy (201), rear axle assy (202) and movable motor (203) are included, the front axle assy (201) is before described Vehicle frame (101), the rear axle assy (202) are located at the Rear frame (103), and the movable motor (203) is located at the back axle Assembly (202).
- 8. road sweeper chassis system as claimed in claim 1, it is characterised in that：Including bracket assembly (3), the bracket assembly (3) Rear frame (103) is located at, for installing the rear working device (6) of road sweeper.
- 9. road sweeper chassis system as claimed in claim 8, it is characterised in that：The bracket assembly (3) includes balladeur train (303) Sum root post, the balladeur train (303) are located at the Rear frame (103), the rear work clothes by several upright supports Putting (6) can slide on the balladeur train (303).
- 10. road sweeper chassis system as claimed in claim 9, it is characterised in that：The balladeur train (303) includes guide rail (30301) it is oriented to stopper slot (30302), the slip that the guide rail (30301) is used for the rear working device (6), The stopper slot (30302) is used for spacing to the rear working device (6) progress.
- 11. road sweeper chassis system as claimed in claim 1, it is characterised in that：Including lifting device (4), the lifting dress Put (4) and be located at the front frame (101), the lifting device (4) is used for the preceding equipment for installing road sweeper；Sweep machine sweep During operation, the lifting device (4) can transfer the preceding equipment, during road sweeper transport condition, the lifting device (4) The preceding equipment can be lifted.
- 12. road sweeper chassis system as claimed in claim 11, it is characterised in that：The lifting device (4) includes lifting oil Cylinder (401) and lifting bracket (402), lifting bracket (402) described in elevating ram (401) drive connection, the lifting branch Frame (402) is used to connect the preceding equipment.
- 13. road sweeper chassis system as claimed in claim 1, it is characterised in that：Including brakes (5), the braking system System includes hydraulic service brake (501) and mechanical parking brake (502), and it is total that the hydraulic service brake (501) acts on propons Brake into (201) and rear axle assy (202), the mechanical parking brake (502) act on the rear axle assy (202) In brake.
- 14. road sweeper chassis system as claimed in claim 13, it is characterised in that：The hydraulic service brake (501) includes Brake cylinder assembly (504), the brake cylinder assembly (504) connect a plurality of brake piping (505), each brake piping (505) it is respectively communicated with the brake of the front axle assy (201) both sides and the rear axle assy (202) both sides.
- 15. road sweeper chassis system as claimed in claim 13, it is characterised in that：The mechanical parking brake (502) includes Parking brake bracing wire (506), the parking brake bracing wire (506) act on the brake of the rear axle assy (202) both sides.
- A kind of 16. road sweeper, it is characterised in that：Including the road sweeper chassis system as described in any one of claim 1~15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751300.2U CN207089416U (en) | 2017-06-26 | 2017-06-26 | Road sweeper chassis system and road sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751300.2U CN207089416U (en) | 2017-06-26 | 2017-06-26 | Road sweeper chassis system and road sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207089416U true CN207089416U (en) | 2018-03-13 |
Family
ID=61552631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720751300.2U Active CN207089416U (en) | 2017-06-26 | 2017-06-26 | Road sweeper chassis system and road sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207089416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140020A (en) * | 2017-06-26 | 2017-09-08 | 徐工集团工程机械有限公司 | Road sweeper chassis system and road sweeper |
| CN109367636A (en) * | 2018-11-21 | 2019-02-22 | 湖北工业大学 | A kind of paddy field sowing Agricultural Robot |
-
2017
- 2017-06-26 CN CN201720751300.2U patent/CN207089416U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140020A (en) * | 2017-06-26 | 2017-09-08 | 徐工集团工程机械有限公司 | Road sweeper chassis system and road sweeper |
| CN109367636A (en) * | 2018-11-21 | 2019-02-22 | 湖北工业大学 | A kind of paddy field sowing Agricultural Robot |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220726 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: JIANGSU XUGONG ENGINEERING MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |