CN202325841U - Power output device for auxiliary engine of washing and sweeping car - Google Patents
Power output device for auxiliary engine of washing and sweeping car Download PDFInfo
- Publication number
- CN202325841U CN202325841U CN2011204708302U CN201120470830U CN202325841U CN 202325841 U CN202325841 U CN 202325841U CN 2011204708302 U CN2011204708302 U CN 2011204708302U CN 201120470830 U CN201120470830 U CN 201120470830U CN 202325841 U CN202325841 U CN 202325841U
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- China
- Prior art keywords
- water pump
- pressure water
- blower fan
- clutch
- assistant engine
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- 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.)
- Expired - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model relates to a power output device for an auxiliary engine of a washing and sweeping car and belongs to a power output device of engineering machinery. An auxiliary engine of the power output device is connected with a fan and a high-pressure water pump through a belt; a car clutch is arranged between the auxiliary engine and the fan, and the engagement and disengagement of the car clutch is controlled by a clutch separation air cylinder; the auxiliary engine is connected with the fan through a belt pulley and a transmission belt; the high-pressure water pump is connected with the auxiliary engine through the belt pulley and the transmission belt; and a pneumatic tooth type clutch is arranged at the position of a driving wheel driven by the transmission belt of the high-pressure water pump, so that effective power cutoff and impact-free power transference can be carried out. The power output device has the advantages that the structure is simple, the transmission is stable and reliable, the impact is avoided, the service life of the power output device is greatly improved, and the use cost is reduced; and further, the impact-free power output of the auxiliary engine is realized, so that not only the requirements of power output of the auxiliary engine of the washing and sweeping car can be satisfied, but also the power output device can be applied to the washing and sweeping car and other engineering machinery products requiring the auxiliary engine to output power.
Description
Technical field
The utility model relates generally to a kind of PTO of engineering machinery, particularly a kind of sweeper assistant engine PTO.
Background technique
Sweeper is the multifunctional environmental sanitation machinery product that a kind of mechanization degree is high, integrate cleaning, cleaning, scrubbing, clear; It combines the characteristics of high-pressure sewer flushing vehicle and sweeping machine; Road be can not only clean, road surface and atomizing de-dusting cleaned, the flushing of can also sprinkling water, and the sewage that remains on the road surface after utilizing sucker that high pressure nozzle is cleaned reclaims; Than traditional sweeping machine airborne dust still less, the cleaning road is cleaner.
Sweeper is on the basis of automobile chassis, installs the assistant engine outputting power additional, drives blower fan and high-pressure water pump.Yet; In most assistant engine PTO, start and when stopping, can producing bigger impulsive load; To such an extent as to influenced the working stability of assistant engine; Seriously reduce the working life of assistant engine, increased the user cost of sweeper, restricted the popularization and application of sweeper.
The model utility content
The purpose of the utility model is that a kind of sweeper assistant engine PTO will be provided, and solves the output of sweeper assistant engine power and impacts big problem.
The purpose of the utility model is achieved in that this PTO comprises high-pressure water pump follower, high-pressure water pump, high-pressure water pump driving wheel, high-pressure water pump drivign belt, blower fan pulley tensioner, blower fan drivign belt, blower fan follower, blower fan, radiator, assistant engine, automobile-used clutch, blower fan driving wheel, clutch separation cylinder, pneumatic tooth clutch and air-channel system; Radiator is positioned at the place ahead of assistant engine, and high-pressure water pump is positioned at the rear lower side of assistant engine, and blower fan is positioned at a side of assistant engine, at the rear portion of assistant engine the clutch separation cylinder is arranged; Automobile-used clutch is arranged between assistant engine and the blower fan, and the blower fan driving wheel is connected with blower fan with the blower fan drivign belt through the blower fan follower again; Is furnished with pneumatic tooth clutch between assistant engine and the high-pressure water pump driving wheel; The inner ring of pneumatic tooth clutch is connected on the assistant engine through transmission shaft; The outer ring links to each other with the high-pressure water pump driving wheel; The engagement of pneumatic tooth clutch inner ring and outer ring, high-pressure water pump driving wheel through high-pressure water pump follower and high-pressure water pump drivign belt, are connected with high-pressure water pump again.
Beneficial effect owing to adopted such scheme, is equipped with automobile-used clutch between assistant engine and the blower fan, adopt air cylinder driven, electric automatic control, and price is low, and reliability is high.During engine start, clutch separates automatically, combines automatically after the time-delay several seconds.When assistant engine was shut down, clutch also separated automatically, combined automatically after the time-delay several seconds.This PTO has been avoided impact, has guaranteed zero load startup of assistant engine and zero load shutdown, has prolonged the working life of assistant engine.
The power of assistant engine passes to high-pressure water pump through belt transmission, carries out effective power cut and shock-free transmission of power at bel-drivenn driving wheel place with adopting pneumatic tooth clutch.When not needing high pressure water, utilize the pneumatic tooth clutch of automatically controlled control, effectively cut off power source, avoid the high pressure water lost motion, solved the problem of sweeper assistant engine power output, reached the purpose of the utility model.
Advantage: in this PTO, assistant engine drives blower fan and high-pressure water pump through clutch, belt pulley, and simple in structure, stable drive is reliable, avoids impacting, and in the working life of having improved assistant engine greatly, has reduced user cost.
Description of drawings
Fig. 1 is the structural drawing of the utility model.
Fig. 2 is the side-looking structural drawing of Fig. 1.
Among the figure: 1, high-pressure water pump follower; 2, high-pressure water pump; 3, high-pressure water pump driving wheel; 4, high-pressure water pump drivign belt; 5, blower fan pulley tensioner; 6, blower fan drivign belt; 7, blower fan follower; 8, blower fan; 9, radiator; 10, assistant engine; 11, automobile-used clutch; 12, blower fan driving wheel; 13, clutch separation cylinder; 14, pneumatic tooth clutch; 15, air-channel system.
Specific embodiments
Embodiment 1: this PTO comprises high-pressure water pump follower 1, high-pressure water pump 2, high-pressure water pump driving wheel 3, high-pressure water pump drivign belt 4; Blower fan pulley tensioner 5, blower fan drivign belt 6, blower fan follower 7, blower fan 8; Radiator 9, assistant engine 10, automobile-used clutch 11; Blower fan driving wheel 12, clutch separation cylinder 13, pneumatic tooth clutch 14 and air-channel system 15.
Radiator 9 is positioned at the place ahead of assistant engine 10, and high-pressure water pump 2 is positioned at the rear lower side of assistant engine 10, and blower fan 8 is positioned at a side of assistant engine 10, also is furnished with clutch separation cylinder 13 at the rear portion of assistant engine 10; Be equipped with automobile-used clutch 11 between assistant engine 10 and the blower fan 8, the clutch of the automobile-used clutch 11 of clutch separation cylinder 13 controls realizes the output and the cut-out of assistant engine power, drives the rotation of blower fan driving wheel 12; Then, blower fan driving wheel 12 through blower fan follower 7 and blower fan drivign belt 6, is connected with blower fan 8 again, thereby drives the running of blower fan 8; Is furnished with pneumatic tooth clutch 14 between assistant engine 10 and the high-pressure water pump driving wheel 3; The inner ring of pneumatic tooth clutch 14 is connected on the assistant engine 10 through transmission shaft; The outer ring links to each other with high-pressure water pump driving wheel 3, and when assistant engine 10 rotated, the inner ring of pneumatic tooth clutch 14 and then rotated; And the outer ring of pneumatic tooth clutch 14 and the high-pressure water pump driving wheel 3 that is connected on the outer ring still are in separated state, can not rotate; Have only the pressure gas source that utilizes chassis air-channel system 15, realize the engagement of pneumatic tooth clutch 14 inner rings and outer ring, could drive outer ring and 3 rotations of high-pressure water pump driving wheel; Then, high-pressure water pump driving wheel 3 through high-pressure water pump follower 1 and high-pressure water pump drivign belt 4, is connected with high-pressure water pump 2 again, thereby drives the running of high-pressure water pump 2.
Claims (1)
1. sweeper assistant engine PTO, it is characterized in that: this PTO comprises high-pressure water pump follower, high-pressure water pump, high-pressure water pump driving wheel, high-pressure water pump drivign belt, blower fan pulley tensioner, blower fan drivign belt, blower fan follower, blower fan, radiator, assistant engine, automobile-used clutch, blower fan driving wheel, clutch separation cylinder, pneumatic tooth clutch and air-channel system; Radiator is positioned at the place ahead of assistant engine, and high-pressure water pump is positioned at the rear lower side of assistant engine, and blower fan is positioned at a side of assistant engine, at the rear portion of assistant engine the clutch separation cylinder is arranged; Automobile-used clutch is arranged between assistant engine and the blower fan, and the blower fan driving wheel is connected with blower fan with the blower fan drivign belt through the blower fan follower again; Is furnished with pneumatic tooth clutch between assistant engine and the high-pressure water pump driving wheel; The inner ring of pneumatic tooth clutch is connected on the assistant engine through transmission shaft; The outer ring links to each other with the high-pressure water pump driving wheel; The engagement of pneumatic tooth clutch inner ring and outer ring, high-pressure water pump driving wheel through high-pressure water pump follower and high-pressure water pump drivign belt, are connected with high-pressure water pump again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204708302U CN202325841U (en) | 2011-11-24 | 2011-11-24 | Power output device for auxiliary engine of washing and sweeping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204708302U CN202325841U (en) | 2011-11-24 | 2011-11-24 | Power output device for auxiliary engine of washing and sweeping car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325841U true CN202325841U (en) | 2012-07-11 |
Family
ID=46437824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204708302U Expired - Lifetime CN202325841U (en) | 2011-11-24 | 2011-11-24 | Power output device for auxiliary engine of washing and sweeping car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533772A (en) * | 2014-12-26 | 2015-04-22 | 徐州徐工随车起重机有限公司 | Water pump device with protection system and sweeping car |
| CN106194414A (en) * | 2016-08-30 | 2016-12-07 | 福建群峰机械有限公司 | Power drive system |
| CN106515440A (en) * | 2016-12-27 | 2017-03-22 | 河南森源重工有限公司 | Power takeoff device for pure electric road washing sweeper |
| CN106627128A (en) * | 2017-02-28 | 2017-05-10 | 徐州徐工环境技术有限公司 | Secondary engine power system of cleaning and sweeping vehicle and cleaning and sweeping vehicle |
-
2011
- 2011-11-24 CN CN2011204708302U patent/CN202325841U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533772A (en) * | 2014-12-26 | 2015-04-22 | 徐州徐工随车起重机有限公司 | Water pump device with protection system and sweeping car |
| CN106194414A (en) * | 2016-08-30 | 2016-12-07 | 福建群峰机械有限公司 | Power drive system |
| CN106515440A (en) * | 2016-12-27 | 2017-03-22 | 河南森源重工有限公司 | Power takeoff device for pure electric road washing sweeper |
| CN106627128A (en) * | 2017-02-28 | 2017-05-10 | 徐州徐工环境技术有限公司 | Secondary engine power system of cleaning and sweeping vehicle and cleaning and sweeping vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151102 Address after: 221001, Jiangsu, Xuzhou economic and Technological Development Zone, Xuzhou Province on the eastern side of the north section of 104 National Road Patentee after: XUZHOU XUGONG ENVIRONMENT TECHNOLOGY CO., LTD. Address before: 221004 No. 55, Mount Blue Road, Xuzhou Economic Development Zone, Xuzhou, Jiangsu Patentee before: Zuzhou Xugong Lorry-mounted Crane Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |