CN106627128A - Secondary engine power system of cleaning and sweeping vehicle and cleaning and sweeping vehicle - Google Patents
Secondary engine power system of cleaning and sweeping vehicle and cleaning and sweeping vehicle Download PDFInfo
- Publication number
- CN106627128A CN106627128A CN201710109761.4A CN201710109761A CN106627128A CN 106627128 A CN106627128 A CN 106627128A CN 201710109761 A CN201710109761 A CN 201710109761A CN 106627128 A CN106627128 A CN 106627128A
- Authority
- CN
- China
- Prior art keywords
- sweeper
- assistant engine
- water pump
- dynamical system
- transmission shaft
- 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.)
- Pending
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Classifications
-
- 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
- B60K25/00—Auxiliary drives
- B60K25/02—Auxiliary drives directly from an engine shaft
-
- 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
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
-
- 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
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention relates to a secondary engine power system of a cleaning and sweeping vehicle and the cleaning and sweeping vehicle. The secondary engine power system of the cleaning and sweeping vehicle comprises a secondary engine and a pneumatic friction clutch. The pneumatic friction clutch comprises a driving wheel and a driven wheel. The driving wheel and a transmission shaft of the secondary engine are fixedly installed. The driven wheel is in transmission connection with a water pump of the cleaning and sweeping vehicle. The secondary engine outputs power to the water pump through the pneumatic friction clutch, and thus engagement and disengagement of the water pump can be achieved at a speed. In the road sweeping process, the pneumatic friction clutch can be operated to achieve engagement and disengagement without the need of stopping the secondary engine, and thus switching between a road sweeping mode and a cleaning mode is achieved. The working efficiency is improved, and the misoperation probability of an operator is greatly reduced.
Description
Technical field
The present invention relates to environmental sanitation technical field of mechanical equipment, more particularly to a kind of sweeper assistant engine dynamical system and washing is swept
Car.
Background technology
In environmental sanitation plant equipment, sweeper is a kind of Road-sweeping lorry for integrating high-pressure wash and road-cleaning
.With functions such as road-cleaning, cleaning and sewage recovery, because with high pressure water cleaning function, airborne dust is little during operation, road surface
Cleannes are high, are received by the market.
Sweeper is on the basis of automobile chassis, to install assistant engine output power additional, drives blower fan and high-pressure hydraulic pump.So
And, can not all realize that blower fan is inoperative in most assistant engine PTO and high-pressure hydraulic pump individual operation.Wash
Sweep car and sweep both of which with washing with road is swept, the most of the time carries out washing sweeping mode operations, needs to cut when water tank lacks water is reported to the police
Change to and sweep road mode operations.
Sweeper in the market has two kinds of implementations, and a kind of is the vehicle clutch by assistant engine and pneumatic
Gear clutch realizes power output, and this kind of drive has the disadvantage that：
1st, water pump individual operation can not be realized, because blower fan drive and water pump drive wheel are fixed on same axle, so
Operating water pump have to operate blower fan, when only need to using high-pressure hydraulic pump carry out clean in place, cleaning vehicle or lifting casing
When dumping rubbish, operating blower fan can cause power waste and noise pollution；
2nd, can not realize that sweeper washes the belt speed switching swept work pattern and sweep road work pattern, it is necessary to by assistant engine
Shutdown could switch, and can otherwise damage pneumatic gear clutch, and inconvenient operation, misuse rate is high.
3rd, need single gas circuit to control the clutch of vehicle clutch, increased the fault rate of car load.
Another kind is at water pump front end plus transfer case, and the clutch of water pump is not separated, water pump idle loop water recovery tank, i.e.,
Water pump remains in operation but implementation pattern switching of not spraying water, and result in power waste.
The content of the invention
To overcome above technological deficiency, present invention solves the technical problem that being to provide a kind of sweeper assistant engine dynamical system
System and sweeper, it is possible to increase operating efficiency, reduce the misoperation probability of operator.
To solve above-mentioned technical problem, the invention provides a kind of sweeper assistant engine dynamical system, it includes secondary sending out
Motivation and pneumatic friction clutch, pneumatic friction clutch includes driving wheel and driven pulley, driving wheel and assistant engine
Power transmission shaft is fixedly mounted, and driven pulley is connected with the water pump drive of sweeper, and assistant engine is by pneumatic friction clutch to water
Pump exports power.
Further, also including automatic centrifugal clutch, automatic centrifugal clutch includes inner ring and outer ring, inner ring and transmission
Axle is fixedly mounted, and outer ring is connected with the blower fan of sweeper, and assistant engine is dynamic to blower fan output by automatic centrifugal clutch
Power.
Further, pneumatic friction clutch controls powerdriven between driving wheel and driven pulley separation by air pressure
And adhesive.
Further, automatic centrifugal clutch is controlled powerdriven point between inner ring and outer ring according to the rotating speed of power transmission shaft
From and adhesive.
Further, pneumatic friction clutch is arranged on outside of the power transmission shaft away from assistant engine, automatic centrifugation clutch
Device is arranged on power transmission shaft near the inner side of assistant engine.
Further, also including water pump drive band, water pump has water pump drive wheel, and driven pulley is by water pump drive band and water
Pump drive wheel realizes that V belt translation connects.
Further, also including fan belt, blower fan has blower fan drive, and outer ring is by fan belt and blower fan
Drive realizes that V belt translation connects.
Further, driving wheel realizes fixed installation by bonded with power transmission shaft.
Further, inner ring realizes fixed installation by bonded with power transmission shaft.
Present invention also offers a kind of sweeper, it includes above-mentioned sweeper assistant engine dynamical system.
Thus, based on above-mentioned technical proposal, sweeper assistant engine dynamical system of the present invention is by arranging Pneumatic friction type
Clutch, power transmission shaft exports power by pneumatic friction clutch to water pump, is capable of achieving water pump belt speed clutch, is sweeping road operation
During, it is not necessary to stop the i.e. operable pneumatic friction clutch engagement of assistant engine with separating to realize sweeping road pattern and washing
The switching between pattern is swept, operating efficiency is improve, the misoperation probability of operator is greatly reduced.Washing for present invention offer is swept
Car also correspondingly has above-mentioned Advantageous Effects.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is only used for the explanation present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of sweeper assistant engine dynamical system embodiment of the present invention；
Fig. 2 is pneumatic friction clutch and automatic centrifugal clutch in sweeper assistant engine dynamical system of the present invention
Sectional view.
Specific embodiment
Below by drawings and Examples, technical scheme is described in further detail.
The specific embodiment of the present invention is for the ease of to the design of the present invention, the technical problem for being solved, composition skill
The technical characteristic of art scheme and the technique effect for bringing have further description.It should be noted that for these embodiment party
The explanation of formula does not constitute limitation of the invention.Additionally, the technology being related in the embodiment of present invention described below is special
Just can be mutually combined as long as levying and do not constitute each other conflict.
In sweeper assistant engine dynamical system of the present invention unification schematically embodiment, with reference to shown in Fig. 1 and Fig. 2,
Sweeper assistant engine dynamical system includes assistant engine 1 and pneumatic friction clutch 3, and pneumatic friction clutch 3 includes
Driving wheel 32 and driven pulley 31, driving wheel 32 is fixedly mounted with the power transmission shaft 7 of assistant engine 1, the water of driven pulley 31 and sweeper
Pump 6 is connected, and assistant engine 1 exports power by pneumatic friction clutch 3 to water pump 6.
In the schematic embodiment, sweeper assistant engine dynamical system passes through to arrange pneumatic friction clutch 3,
Power transmission shaft 7 exports power by pneumatic friction clutch 3 to water pump 6, is capable of achieving water pump belt speed clutch, is sweeping road operation process
In, it is not necessary to stop the i.e. operable pneumatic friction clutch engagement of assistant engine with separating to realize that sweep road pattern sweeps mould with washing
Switching between formula, improves operating efficiency, greatly reduces the misoperation probability of operator.Wherein, Pneumatic friction type clutch
Device 3 is separated and adhesive by powerdriven between air pressure control driving wheel 32 and driven pulley 31, for example, be pressurized adhesive, release point
From pneumatic friction clutch 3 can be rotated using the friction plate structure between its internal driving wheel 32 and driven pulley 31 in high speed
In realize adhesive or separation, service life is extremely long, and reliability is higher, with higher exploitativeness.
Used as the improvement to above-described embodiment, as depicted in figs. 1 and 2, sweeper assistant engine dynamical system is preferably
Including automatic centrifugal clutch 2, automatic centrifugal clutch 2 includes inner ring 22 and outer ring 21, and inner ring 22 fixes peace with power transmission shaft 7
Dress, outer ring 21 is connected with the blower fan 9 of sweeper, and assistant engine 1 exports power by automatic centrifugal clutch 2 to blower fan 9.
Wherein, automatic centrifugal clutch 2 controls powerdriven separation and suction between inner ring 22 and outer ring 21 according to the rotating speed of power transmission shaft 7
Close.When assistant engine 1 starts, because the rotating speed of power transmission shaft 7 is less than the sucting speed of automatic centrifugal clutch 2, automatic centrifugation
The inner ring 22 of clutch 2 and the not adhesive of outer ring 11, i.e., in released state, blower fan 9 is inoperative, when throttle is increased, 7 turns of power transmission shaft
Speed is reached after the sucting speed of automatic centrifugal clutch 2, and the inner ring 22 of automatic centrifugal clutch 2 and the adhesive rear fan 9 of outer ring 11 are transported
Turn, realize the non-loaded startup of assistant engine 1, simple structure reduces fault rate.Simultaneously now pneumatic friction clutch 3 can
With adhesive so that water pump 6 carries out the operation of giant clean in place or lifting casing is dumped rubbish and waits operation, power is reduced unrestrained
Expense and noise pollution avoid airborne dust simultaneously.
Used as the further improvement to above-described embodiment, as illustrated in fig. 1 and 2, pneumatic friction clutch 3 is arranged on transmission
, away from the outside of assistant engine 1, automatic centrifugal clutch 2 is installed in power transmission shaft 7 near the inner side of assistant engine 1 for axle 7.So set
Put so that rationally distributed, be easy to power to transmit, with higher transmission stability, exploitativeness is very high.
In the above-described embodiments, in order to further improve power transmission stability, with reference to shown in Fig. 1 and Fig. 2, sweeper pair
Engine power system preferably includes water pump drive band 4, and water pump 6 has water pump drive wheel 5, and driven pulley 31 is passed by water pump
Dynamic band 4 realizes that V belt translation is connected with water pump drive wheel 5.In the same manner, sweeper assistant engine dynamical system preferably includes wind
Machine transmission belt 8, blower fan 9 has blower fan drive 10, and V belt translation is realized in outer ring 21 by fan belt 8 and blower fan drive 10
Connection.
In the above-described embodiments, in order to ensure mounting stability, with reference to shown in Fig. 1 and Fig. 2, it is preferable that driving wheel 32 leads to
Cross bonded and power transmission shaft 7 and realize fixed installation.In the same manner, inner ring 22 preferably is realized fixing by bonded with power transmission shaft 7
Install.
Present invention also offers a kind of sweeper, it includes above-mentioned sweeper assistant engine dynamical system.Due to this
Bright sweeper assistant engine dynamical system can improve operating efficiency, reduce the misoperation probability of operator, correspondingly, the present invention
Sweeper also has above-mentioned Advantageous Effects, will not be described here.
Above in association with embodiment embodiments of the present invention are described in detail, but the present invention is not limited to be retouched
The embodiment stated.For example, be connected between the water pump 6 of driven pulley 31 and sweeper can also by gear drive connection come
Realize.For a person skilled in the art, to these realities in the case of the principle and connotation without departing from the present invention
The mode of applying carries out various changes, modification, equivalence replacement and modification and still falls within protection scope of the present invention.
Claims (10)
1. a kind of sweeper assistant engine dynamical system, it is characterised in that including assistant engine (1) and pneumatic friction clutch
(3), the pneumatic friction clutch (3) includes driving wheel (32) and driven pulley (31), the driving wheel (32) and the pair
Power transmission shaft (7) fixed installation of engine (1), the driven pulley (31) is connected with the water pump (6) of sweeper, described secondary
Motivation (1) exports power by the pneumatic friction clutch (3) to the water pump (6).
2. sweeper assistant engine dynamical system according to claim 1, it is characterised in that also including automatic centrifugation clutch
Device (2), the automatic centrifugal clutch (2) includes inner ring (22) and outer ring (21), the inner ring (22) and the power transmission shaft (7)
Fixed installation, the outer ring (21) is connected with the blower fan (9) of the sweeper, the assistant engine (1) by it is described from
Dynamic centrifugal clutch (2) to the blower fan (9) exports power.
3. sweeper assistant engine dynamical system according to claim 1, it is characterised in that the Pneumatic friction type clutch
Device (3) controls powerdriven between the driving wheel (32) and the driven pulley (31) separation and adhesive by air pressure.
4. sweeper assistant engine dynamical system according to claim 2, it is characterised in that the automatic centrifugal clutch
(2) according to the rotating speed of the power transmission shaft (7) control between the inner ring (22) and the outer ring (21) powerdriven separation with
Adhesive.
5. sweeper assistant engine dynamical system according to claim 2, it is characterised in that the Pneumatic friction type clutch
Device (3) installed in the power transmission shaft (7) away from the assistant engine (1) outside, the automatic centrifugal clutch (2) is arranged on
The power transmission shaft (7) is near the inner side of the assistant engine (1).
6. sweeper assistant engine dynamical system according to claim 1, it is characterised in that also including water pump drive band
(4), the water pump (6) with water pump drive wheel (5), the driven pulley (31) is by the water pump drive band (4) and the water
Pump drive wheel (5) realizes that V belt translation connects.
7. sweeper assistant engine dynamical system according to claim 2, it is characterised in that also including fan belt
(8), the blower fan (9) with blower fan drive (10), the outer ring (21) is by the fan belt (8) and the blower fan
Drive (10) realizes that V belt translation connects.
8. sweeper assistant engine dynamical system according to claim 1, it is characterised in that the driving wheel (32) passes through
It is bonded to realize fixedly mounting with the power transmission shaft (7).
9. sweeper assistant engine dynamical system according to claim 2, it is characterised in that the inner ring (22) is by key
Connection is realized fixedly mounting with the power transmission shaft (7).
10. a kind of sweeper, it is characterised in that including the sweeper assistant engine dynamical system described in any one of claim 1～9
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109761.4A CN106627128A (en) | 2017-02-28 | 2017-02-28 | Secondary engine power system of cleaning and sweeping vehicle and cleaning and sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109761.4A CN106627128A (en) | 2017-02-28 | 2017-02-28 | Secondary engine power system of cleaning and sweeping vehicle and cleaning and sweeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106627128A true CN106627128A (en) | 2017-05-10 |
Family
ID=58848330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710109761.4A Pending CN106627128A (en) | 2017-02-28 | 2017-02-28 | Secondary engine power system of cleaning and sweeping vehicle and cleaning and sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627128A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723546A (en) * | 2019-01-11 | 2019-05-07 | 福建群峰机械有限公司 | A kind of sweeper blower dynamical system and its control method |
| CN109916677A (en) * | 2019-04-09 | 2019-06-21 | 湖南农业大学 | Liquid sample equipment |
| CN109968975A (en) * | 2017-12-28 | 2019-07-05 | 河南森源重工有限公司 | Sweeper and its actuating unit |
| CN112754360A (en) * | 2020-12-31 | 2021-05-07 | 北京石头世纪科技股份有限公司 | Breakpoint continuous dragging method, device, medium and electronic equipment for mopping robot |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968975A (en) * | 2017-12-28 | 2019-07-05 | 河南森源重工有限公司 | Sweeper and its actuating unit |
| CN109723546A (en) * | 2019-01-11 | 2019-05-07 | 福建群峰机械有限公司 | A kind of sweeper blower dynamical system and its control method |
| CN109723546B (en) * | 2019-01-11 | 2024-02-09 | 福建群峰机械有限公司 | Motor sweeper fan power system and control method thereof |
| CN109916677A (en) * | 2019-04-09 | 2019-06-21 | 湖南农业大学 | Liquid sample equipment |
| CN112754360A (en) * | 2020-12-31 | 2021-05-07 | 北京石头世纪科技股份有限公司 | Breakpoint continuous dragging method, device, medium and electronic equipment for mopping robot |
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