CN110329004A - Electric sweeper truck segmented vehicle bridge - Google Patents
Electric sweeper truck segmented vehicle bridge Download PDFInfo
- Publication number
- CN110329004A CN110329004A CN201910599216.7A CN201910599216A CN110329004A CN 110329004 A CN110329004 A CN 110329004A CN 201910599216 A CN201910599216 A CN 201910599216A CN 110329004 A CN110329004 A CN 110329004A
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- CN
- China
- Prior art keywords
- driving
- wheel
- driving motor
- driving wheel
- front axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/121—Power-transmission from drive shaft to hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention relates to road cleaning device technical fields, more particularly to electric sweeper truck segmented vehicle bridge, including front axle, rear axle, driving wheel, driven wheel and driving mechanism, front axle and rear axle are hingedly fixed in vehicle bridge middle position, driving mechanism includes the first driving motor and the second driving motor, driving wheel includes left driving wheel and right driving wheel, left driving wheel and right driving wheel are fixed respectively at the first driving motor and the second driving motor, first driving motor directly drives left driving wheel, second driving motor directly drives right driving wheel, driven wheel includes left driven wheel and right driven wheel, left driven wheel and right driven wheel are collinearly set to front axle two sides respectively, left driven wheel and right driven wheel is pivotable is fixed on front axle.Power transmission chain is simplified in this programme, reduces the energy loss in transmission process, and the revolving speed by controlling two driving motors makes rear axle generation correspondingly rotate inertia, is turned to better auxiliary electric sweeping machine.
Description
Technical field
The present invention relates to road cleaning device technical field more particularly to electric sweeper truck segmented vehicle bridge.
Background technique
Road sweeper be will sweep the floor, the integrated refuse cleaning vehicle that dust suction combines, have work efficiency is high, cleaning cost
The advantages that low, cleaning effect is good, and security performance is high, and economic rate of return is high, has been widely used in major small and medium-sized cities road
Cleaning works.Part road sweeper is furnished with sprinkle water function, prevents cleaning process from playing dirt, causes secondary environmental pollution.It is wherein electronic
Road sweeper has the advantages that energy conservation and environmental protection, muting function are good, and increasingly by the joyous of city dweller and environmental sanitation staff
It meets.
Currently, traditional sweeping machine is typically all to pass through engine, speed reducer, transmission case/transfer case, transmission shaft, shaft coupling
Qi Deng mechanism is driven, and final to drive driving wheel rotation, system of vehicle transmission mechanism is very complicated, and not only manufacturing cost is high, and
And transmission efficiency is bad.And dedicated steering system is generally provided in existing sweeping machine, to assist vehicle to be turned
The curved, work such as turn around, steering system structural is complicated, greatly increases the manufacturing cost of vehicle.When road is more narrow, transported
Turn is to more difficulty, and needing repeatedly to move backward can complete, and complicated for operation, inconvenient for use, working efficiency is low.Especially vehicle frame compared with
When long, then will lead to turning it is increasingly complex, even can not by the case where, influence the driving experience sense of driver.
Summary of the invention
For this reason, it may be necessary to provide electric sweeper truck segmented vehicle bridge, to solve in electric floor sweeping car in the prior art, not only
Vehicle drive system, steering system structural are complicated, and transmission efficiency is low, it is inflexible to turn to, and vehicle manufacture use cost occupies
It is high not under problem.
To achieve the above object, electric sweeper truck segmented vehicle bridge is inventor provided, the segmented vehicle bridge includes
Front axle, rear axle, driving wheel, driven wheel and driving mechanism, the front axle and rear axle are hinged in vehicle bridge middle position
Fixed, the driving mechanism includes the first driving motor and the second driving motor, and first driving motor and the second driving are electric
Machine is both secured in the rear axle, and the driving wheel includes left driving wheel and right driving wheel, the left driving wheel and right driving
Wheel is collinearly set to rear axle two sides, left driving wheel and right driving wheel respectively at the first driving motor and the second driving motor respectively
Fixed, first driving motor directly drives left driving wheel, and second driving motor directly drives right driving wheel, it is described from
Driving wheel includes left driven wheel and right driven wheel, and the left driven wheel and right driven wheel are collinearly set to front axle two sides respectively, left
Driven wheel and right driven wheel is pivotable is fixed on front axle.
As a kind of preferred structure of the invention, the left driving wheel is bolted to be fixed with the first driving motor,
The right driving wheel is bolted fixes with the second driving motor.
As a kind of preferred structure of the invention, first driving motor and the second driving motor are bolted
It is fixed in rear axle.
As a kind of preferred structure of the invention, the left driven wheel and right driven wheel are bolted pivotable
It is fixed on front axle.
As a kind of preferred structure of the invention, hingedly fixed between the front axle and rear axle by rotating pin.
As a kind of preferred structure of the invention, the both ends of the rotating pin are solid by pin shaft fixed plate and front axle
It is fixed.
As a kind of preferred structure of the invention, the segmented vehicle bridge further includes steering cylinder, and the steering cylinder is set
It is placed between front axle and rear axle, steering cylinder is located at the side of front axle and rear axle hinged place, the steering cylinder
Both ends are hingedly fixed respectively at front axle and rear axle.
As a kind of preferred structure of the invention, the front end of the rear axle has isoceles triangle frame, the isoceles triangle
Frame is hingedly fixed in vertex with front axle.
As a kind of preferred structure of the invention, the front axle and rear axle are set immediately below the hinged bearing of vehicle frame
It is equipped with push plate, the telescopic end of the steering cylinder is hingeably secured to the push plate.
It being different from the prior art, above-mentioned technical proposal has the advantages that electric sweeper truck segmented vehicle bridge of the present invention,
The front axle and rear axle are hingedly fixed in vehicle bridge middle position, and vehicle bridge is in two-part structure, convenient for electric sweeper truck
It turns to, left driving wheel and right driving wheel are fixed respectively at the first driving motor and the second driving motor, first driving motor
Left driving wheel is directly driven, second driving motor directly drives right driving wheel, moves by left driving wheel and right driving wheel
The left driven wheel being set on front axle and the movement of right driven wheel are driven, so that electric sweeper truck be driven to move.In the present solution,
First driving motor and the second driving motor directly drive left driving wheel and right driving wheel respectively, have simplified power transmission significantly
Chain reduces the energy loss in transmission process, more energy saving, while passing through independent first driving motor and the second driving electricity
Machine distinguishes left driving wheel and right driving wheel, rear axle generation can be made to correspondingly rotate by controlling the revolving speed of two driving motors
Inertia is turned to better auxiliary electric sweeping machine, and vehicle bridge is in segmentation structure, turns to flexible, road conditions more
Adaptability is stronger.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of case electric sweeper truck segmented vehicle bridge described in specific embodiment;
Fig. 2 is the oblique view of structural diagram of case electric sweeper truck segmented vehicle bridge described in specific embodiment.
Description of symbols:
100, front axle;
200, rear axle;
310, left driving wheel;
320, right driving wheel;
410, left driven wheel;
420, right driven wheel;
510, the first driving motor;
520, the second driving motor;
610, rotating pin;
620, pin shaft fixed plate;
700, steering cylinder;
800, isoceles triangle frame;
900, push plate.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Also referring to Fig. 1 and Fig. 2, electric sweeper truck segmented vehicle bridge, the segmented vehicle are present embodiments provided
Bridge is exclusively used in electric sweeper truck, can more adapt to sweep road cleaning.Specifically, the segmented vehicle bridge includes front truck
Bridge 100, rear axle 200, driving wheel, driven wheel and driving mechanism, the front axle 100 and rear axle 200 are in vehicle bridge interposition
It is hinged fixed to set place, the driving mechanism includes the first driving motor 510 and the second driving motor 520, the first driving electricity
Machine 510 and the second driving motor 520 are both secured in the rear axle 200, and the driving wheel includes left driving wheel 310 and right drive
Driving wheel 320, the left driving wheel 310 and right driving wheel 320 are collinearly set to 200 two sides of rear axle, 310 He of left driving wheel respectively
Right driving wheel 320 is fixed respectively at the first driving motor 510 and the second driving motor 520, and first driving motor 510 is directly
Left driving wheel 310 is driven, second driving motor 520 directly drives right driving wheel 320, and the driven wheel includes left driven wheel
410 and right driven wheel 420, the left driven wheel 410 and right driven wheel 420 be collinearly set to 100 two sides of front axle, Zuo Cong respectively
Driving wheel 410 and right driven wheel 420 is pivotable is fixed on front axle 100.The front axle 100 with 200 groups of rear axle
At present invention main body mechanism of the electric sweeper truck with segmented vehicle bridge, for assembling driving wheel, driven wheel and carrying driving
The composition mechanisms such as mechanism, and then realize the traveling campaign of segmented vehicle bridge.The driving wheel refers to and electric sweeper truck driving machine
The wheel that structure is directly connected to provides driving force for the traveling of vehicle.Driven wheel is that rotation walking is carried out under driving force effect
Wheel.The driving mechanism as segmented vehicle bridge power provide unit, with output driving segmented vehicle bridge advance, rotation
Power.
The two-part structure that entire vehicle bridge forms for front axle 100 with rear axle, and front axle 100 and rear axle 200
It is hingedly fixed in the middle position of vehicle bridge, not only vehicle bridge structure on two sides is more symmetrical, but also is more favorable to sweep road to electronic
The turning radius of vehicle is adjusted.Left driving wheel 310 and right driving wheel 320 are respectively at the first driving motor 510 and the second driving
Motor 520 is fixed, and first driving motor 510 directly drives left driving wheel 310, and second driving motor 520 directly drives
Dynamic right driving wheel 320 can simplify power transmission chain by such connection structure directly driven, reduce in transmission process
Energy loss, it is more energy saving, extend the operating time of electric sweeper truck.And it can be made by controlling the revolving speed of two driving motors
It obtains the generation of rear axle 200 and correspondingly rotates inertia.
Electric sweeper truck segmented vehicle bridge in the present embodiment, the front axle 100 and rear axle 200 are in vehicle bridge interposition
It is hinged fixed to set place, vehicle bridge is in two-part structure, and convenient for the steering of electric sweeper truck, left driving wheel 310 and right driving wheel 320 are divided
Unfixed in the first driving motor 510 and the second driving motor 520, first driving motor 510 directly drives left driving wheel
310, second driving motor 520 directly drives right driving wheel 320, moves band by left driving wheel 310 and right driving wheel 320
The dynamic left driven wheel 410 being set on front axle 100 and right driven wheel 420 move, so that electric sweeper truck be driven to move.At this
In scheme, the first driving motor 510 and the second driving motor 520 directly drive left driving wheel 310 and right driving wheel 320 respectively,
Power transmission chain has been simplified significantly, reduces the energy loss in transmission process, it is more energy saving, while being driven by independent first
Dynamic motor 510 and the second driving motor 520 difference left driving wheel 310 and right driving wheel 320, can be by controlling two driving motors
Revolving speed make rear axle 200 generation correspondingly rotate inertia, turned to better auxiliary electric sweeping machine, and vehicle bridge
In segmentation structure, more flexible is turned to, road conditions adaptability is stronger.
As depicted in figs. 1 and 2, as a preferred embodiment of the present invention, the left driving wheel 310 is bolted
Fixed with the first driving motor 510, the right driving wheel 320 is bolted fixed with the second driving motor 520.The left side
Driving wheel 310 is directly bolted with the first driving motor 510, right driving wheel 320 with the second driving motor 520 this
Detachable connection method, be connected firmly stabilization, while subsequent dismounting and change also being facilitated to work.It is described in preferred embodiment
First driving motor 510 and the second driving motor 520 are bolted and are fixed in rear axle 200.It is well known that driving
Motor has certain service life, and after used a period of time, the consume of motor is seriously replaced, and usually
The damage being likely to occur, therefore driving motor needs are easy to disassemble, therefore can be used and be commonly bolted the first driving electricity
Machine 510 and the second driving motor 520 are fixed in rear axle 200.It and is the transmission convenient for power, first driving motor
510 and second driving motor 520 be collinearly laid in rear axle 200.Preferably, the left driven wheel 410 and right driven wheel 420
Be bolted it is pivotable be fixed on front axle 100, in order to driven foot wheel abrasion or damage after repair
Replacement.
Referring to Fig. 1, passing through between the front axle 100 and rear axle 200 as a preferred embodiment of the present invention
Rotating pin 610 is hingedly fixed.Pin shaft is a kind of standardized fastener, both can static state be fixedly connected, also can be with connected piece
It does relative motion, is mainly used for the hinged place of two parts, structure is in the hinge connection.Pin shaft is usually locked with split pin, reliable operation,
Convenient disassembly.Therefore, use pin shaft as the articulation piece between front axle 100 and rear axle 200, operation more standardizes, more
It replaces more simple and convenient.In further embodiments, the both ends of the rotating pin 610 can also pass through pin shaft fixed plate
620 is fixed with front axle 100.Pin shaft is locked using pin shaft fixed plate 620, and lock secured reliable operation, convenient disassembly.
In preferred embodiment as shown in Figure 1, the segmented vehicle bridge further includes steering cylinder 700, the steering cylinder
700 are set between front axle 100 and rear axle 200, and steering cylinder 700 is located at front axle 100 and 200 hinged place of rear axle
The both ends of side, the steering cylinder 700 are hingedly fixed respectively at front axle 100 and rear axle 200.The steering cylinder 700
For providing assist steering force, by the stretching motion of steering cylinder 700, to drive front axle 100 opposite with rear axle 200
It turns to, realizes the flexible modulation of turning radius.Under the telescopic action of steering cylinder 700,100 He of front axle is pushed or pulled
Rear axle 200 more efficiently adjusts electric floor sweeping car turning radius so that the two is more easier to carry out relative rotation to reach
The effect of size, to realize flexibly turning to for electric sweeper truck.Electric sweeper truck vehicle frame described in the present embodiment allow vehicle with
Smaller turning radius is on narrow road, the functions such as the realization of fast and flexible is turned to, turned around, and then improves electric sweeper truck
Working efficiency.Electric sweeper truck segmented vehicle bridge is since steering, until the process of minimum turning radius is moved to, at this
The pulling function shunk in the process by steering cylinder 700, so that being located at the front axle 100 and rear car of 700 side of steering cylinder
It is constantly close between bridge 200, the angle between 100 right rear end of front axle and 200 right front ends of rear axle is reduced, to realize steering
Adjusting more simple, flexible of radius.In addition, by the assisted diversion effect of steering cylinder 700 and by controlling first
The revolving speed of driving motor 510 and the second driving motor 520 makes rear axle 200 generate the combination for correspondingly rotating both inertia,
So that the simple and flexible of the steering of electric sweeper truck more, allows the invention to allow electric floor sweeping car with smaller turning half
Diameter realize road sweeper operation traveling is carried out on narrow, cell, pavement, park, and can very easily realize steering,
The functions such as turn around.
Fig. 1 and Fig. 2 are please referred to, as a preferred embodiment of the present invention, the front end of the rear axle 200 has isosceles
Tripod 800, the isoceles triangle frame 800 are hingedly fixed in vertex and front axle 100.The setting of the isosceles tripod is more
Gap for convenience of the connection of front axle 100 and rear axle 200, while between isosceles tripod and front axle 100 exists, so that
Segmented bicycle frame turns to more simple.In preferred embodiment, the front axle 100 is hingedly solid in vehicle frame with rear axle 200
Surely the underface located is provided with push plate 900, and the telescopic end of the steering cylinder 700 is hingeably secured to the push plate 900.It is described to push away
The setting of plate 900, so that the hinge joint of steering cylinder 700 and front axle 100 is closer to the hinge position between tandem axle 200
It sets, so that steering cylinder 700 is to the promotion of front axle 100 or pulling function effect more obvious.Specifically, the push plate
900 be stainless steel plate.Stainless steel plate structural strength is high, is not susceptible to corrode, the service life is longer.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
Scope of patent protection of the invention.Therefore, it based on innovative idea of the invention, change that embodiment described herein is carried out and is repaired
Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within the scope of protection of the patent of the present invention.
Claims (9)
1. electric sweeper truck segmented vehicle bridge, which is characterized in that the segmented vehicle bridge includes front axle, rear axle, driving
Wheel, driven wheel and driving mechanism, the front axle and rear axle are hingedly fixed in vehicle bridge middle position, the driving mechanism packet
The first driving motor and the second driving motor are included, first driving motor and the second driving motor are both secured to the rear axle
On, the driving wheel includes left driving wheel and right driving wheel, and the left driving wheel and right driving wheel are collinearly set to rear car respectively
Bridge two sides, left driving wheel and right driving wheel are fixed respectively at the first driving motor and the second driving motor, the first driving electricity
Machine directly drives left driving wheel, and second driving motor directly drives right driving wheel, the driven wheel include left driven wheel and
Right driven wheel, the left driven wheel and right driven wheel are collinearly set to front axle two sides respectively, and left driven wheel and right driven wheel are equal
It is pivotable to be fixed on front axle.
2. electric sweeper truck according to claim 1 segmented vehicle bridge, which is characterized in that the left driving wheel passes through spiral shell
It tethers to connect and be fixed with the first driving motor, the right driving wheel is bolted fixes with the second driving motor.
3. electric sweeper truck according to claim 2 segmented vehicle bridge, which is characterized in that first driving motor and
Second driving motor, which is bolted, to be fixed in rear axle.
4. the segmented vehicle bridge of electric sweeper truck according to claim 1 to 3, which is characterized in that it is described it is left from
Pivotable be fixed on front axle is bolted in driving wheel and right driven wheel.
5. electric sweeper truck according to claim 1 segmented vehicle bridge, which is characterized in that the front axle and rear axle
Between hingedly fixed by rotating pin.
6. electric sweeper truck according to claim 5 segmented vehicle bridge, which is characterized in that the both ends of the rotating pin
It is fixed by pin shaft fixed plate with front axle.
7. electric sweeper truck according to claim 1 segmented vehicle bridge, which is characterized in that the segmented vehicle bridge is also wrapped
Steering cylinder is included, the steering cylinder is set between front axle and rear axle, and steering cylinder is located at front axle and rear axle is cut with scissors
The side at place is connect, the both ends of the steering cylinder are hingedly fixed respectively at front axle and rear axle.
8. electric sweeper truck according to claim 7 segmented vehicle bridge, which is characterized in that the front end of the rear axle has
There is isoceles triangle frame, the isoceles triangle frame is hingedly fixed in vertex with front axle.
9. electric sweeper truck according to claim 7 segmented vehicle bridge, which is characterized in that the front axle and rear axle
Push plate is provided with immediately below the hinged bearing of vehicle frame, the telescopic end of the steering cylinder is hingeably secured to the push plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910599216.7A CN110329004A (en) | 2019-07-04 | 2019-07-04 | Electric sweeper truck segmented vehicle bridge |
Applications Claiming Priority (1)
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CN201910599216.7A CN110329004A (en) | 2019-07-04 | 2019-07-04 | Electric sweeper truck segmented vehicle bridge |
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CN110329004A true CN110329004A (en) | 2019-10-15 |
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ID=68144121
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CN201910599216.7A Pending CN110329004A (en) | 2019-07-04 | 2019-07-04 | Electric sweeper truck segmented vehicle bridge |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201849253U (en) * | 2010-03-22 | 2011-06-01 | 无锡汇丰机器有限公司 | Forklift axle |
CN205284074U (en) * | 2016-01-15 | 2016-06-08 | 王晓超 | Fortune seedling car |
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 |
CN207903844U (en) * | 2018-02-08 | 2018-09-25 | 烟台凯瑞智控科技有限公司 | A kind of forklift-walking system and the fork truck with it |
CN210283790U (en) * | 2019-07-04 | 2020-04-10 | 福建龙马环卫装备股份有限公司 | Sectional type axle for electric road sweeper |
-
2019
- 2019-07-04 CN CN201910599216.7A patent/CN110329004A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201849253U (en) * | 2010-03-22 | 2011-06-01 | 无锡汇丰机器有限公司 | Forklift axle |
CN205284074U (en) * | 2016-01-15 | 2016-06-08 | 王晓超 | Fortune seedling car |
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 |
CN207903844U (en) * | 2018-02-08 | 2018-09-25 | 烟台凯瑞智控科技有限公司 | A kind of forklift-walking system and the fork truck with it |
CN210283790U (en) * | 2019-07-04 | 2020-04-10 | 福建龙马环卫装备股份有限公司 | Sectional type axle for electric road sweeper |
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