CN211441953U - Transmission device of single-engine driven washing and sweeping vehicle - Google Patents
Transmission device of single-engine driven washing and sweeping vehicle Download PDFInfo
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- CN211441953U CN211441953U CN201921830249.XU CN201921830249U CN211441953U CN 211441953 U CN211441953 U CN 211441953U CN 201921830249 U CN201921830249 U CN 201921830249U CN 211441953 U CN211441953 U CN 211441953U
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Abstract
A single engine driven wash and sweep vehicle transmission comprising: the system comprises a chassis engine, a rack, a fan, a high-pressure water pump, a hydraulic pump, a full-power takeoff, a main transmission shaft, a main clutch, a transmission case, a transmission shaft, a bearing seat, a water pump driving belt pulley, a water pump clutch, a water pump belt pulley, a fan driving belt pulley, an automatic clutch, a fan belt and a fan belt pulley; the chassis engine is connected with the full-power takeoff, the full-power takeoff is connected with the main transmission shaft, the main transmission shaft is connected with the main clutch, the main clutch is connected with the transmission case, the transmission case is fixedly installed on the rack and connected with the hydraulic pump, the fan is fixedly installed on the upper portion of the rack, and the high-pressure water pump is fixedly installed on the lower portion of the rack. The utility model discloses the realization adopts no vice engine drive mode, through equipment such as chassis engine full power takeoff drive fan, high pressure water pump, hydraulic pump, realizes reducing whole car cost, use oil consumption by a wide margin, reduces whole car engine and discharges, noise reduction etc..
Description
Technical Field
The utility model belongs to the vehicle field relates to a washing and sweeping vehicle, especially relates to a single engine drive washing and sweeping vehicle transmission.
Background
At present, in washing and sweeping vehicles of various specifications produced in China, the power of an automobile chassis is only used for walking and driving a low-pressure water pump, and is used for operations such as road surface sprinkling, washing and the like; the auxiliary engine drives a hydraulic pump, a high-pressure water pump, a fan and the like to clean and wash the road surface; the washing and sweeping vehicle driven by the auxiliary engine has high manufacturing cost, high oil consumption and high noise in work, the emission of the auxiliary engine can only meet the national three standards, the requirement difference with the national six-emission standard of the vehicle required by the current country is large, and the exhaust emission pollution is serious.
The utility model discloses a novel power transmission of washing and sweeping vehicle "of the novel power transmission of the national intellectual property office in 2017, grant 08 month 22, the patent number is 2016214767282, and the patent application date is 2016, 12 months 30, the publication number is: CN 206428632U. Discloses a novel power transmission device of a washing and sweeping vehicle; the method comprises the following steps: the auxiliary engine is arranged on the auxiliary engine support, the torque of the auxiliary engine is transmitted by an output shaft arranged on the auxiliary engine support, the belt pulley group and the fan pulley are matched with each other to transmit power, the fan is driven to work by the rotation of the fan pulley, the output shaft is connected with the belt pulley group through the automatic clutch, and the output shaft and the automatic clutch and the belt pulley group are fixed with each other through involute splines; an automatic clutch device is arranged between the output shaft and the belt pulley set. The washing and sweeping vehicle driven by the auxiliary engine has the advantages of high manufacturing cost, high oil consumption and high noise in work, and the auxiliary engine automatically disengages from a fan by virtue of an automatic clutch device arranged on the auxiliary engine when the auxiliary engine is started in a no-load mode or the load is suddenly increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a single engine drive washing and sweeping vehicle transmission need not to install vice engine, through adopting devices such as power transmission drive hydraulic pump, high pressure water pump, fan work on the vehicle chassis, can realize reducing whole car cost, energy-conservation, fall the effect of making an uproar, environmental protection.
In order to achieve the above purpose, the technical proposal adopted by the utility model is that: a single engine driven wash and sweep vehicle transmission comprising: the system comprises a chassis engine, a rack, a fan, a high-pressure water pump, a hydraulic pump, a full-power takeoff, a main transmission shaft, a main clutch, a transmission case, a transmission shaft, a bearing seat, a water pump driving belt pulley, a water pump clutch, a water pump belt pulley, a fan driving belt pulley, an automatic clutch, a fan belt and a fan belt pulley; the chassis engine is connected with the full-power takeoff, the full-power takeoff is connected with the main transmission shaft, the main transmission shaft is connected with the main clutch, the main clutch is connected with the transmission case, the transmission case is fixedly installed on the rack and connected with the hydraulic pump, the fan is fixedly installed on the upper portion of the rack, and the high-pressure water pump is fixedly installed on the lower portion of the rack.
The left output end of the transmission case is connected with a bearing seat through a transmission shaft, and a water pump clutch and a water pump driving belt pulley are arranged on the bearing seat; the water pump driving belt pulley is connected with the water pump belt pulley through a water pump belt.
The rear output end of the transmission case is provided with a fan driving belt pulley, the fan driving belt pulley is provided with an automatic clutch, and the fan driving belt pulley is connected with a fan belt pulley arranged on a fan through a fan belt.
The utility model adopts the above technical scheme the beneficial effect that can reach is that the realization adopts no vice engine drive mode, through equipment such as chassis engine full power takeoff drive fan, high-pressure water pump, hydraulic pump, realizes reducing whole car cost, use oil consumption by a wide margin, reduces whole car engine emission, noise abatement etc..
Drawings
FIG. 1 is a schematic view of a driving device of a single-engine driven washing and sweeping vehicle according to the present invention;
fig. 2 is a left side view structural schematic diagram of the transmission device of the washing and sweeping vehicle driven by the single engine of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples. As shown in FIGS. 1-2, a transmission device for a single-engine driven washing and sweeping vehicle comprises: the device comprises a chassis engine 1, a frame 2, a fan 3, a high-pressure water pump 4, a hydraulic pump 5, a full-power takeoff 6, a main transmission shaft 7, a main clutch 8, a transmission case 9, a transmission shaft 10, a bearing block 11, a water pump driving belt pulley 12, a water pump clutch 13, a water pump belt 14, a water pump belt pulley 15, a fan driving belt pulley 16, an automatic clutch 17, a fan belt 18 and a fan belt pulley 19. A full-power takeoff 6 is installed on a chassis engine 1, a transmission case 9 is fixedly installed on a rack 2, a fan 3 is transversely installed on the rack 2 behind the transmission case 9, a bearing seat 11 is installed on the upper portion of the left side of the rack 2, and a high-pressure water pump 4 is installed on the lower portion of the left side of the rack 2.
The input end of the transmission case 9 is provided with a main clutch 8, and the main clutch 8 is connected with the full-power takeoff 6 through a main transmission shaft 7.
The left output end of the transmission case 9 is connected with a bearing seat 11 through a transmission shaft 10, and a water pump clutch 13 and a water pump driving main belt pulley 12 are sequentially arranged on the bearing seat 11; the water pump drive pulley 12 is connected to a water pump pulley 15 via a water pump belt 14.
The right output end of the transmission case 9 is connected with the hydraulic pump 5; the rear output end of the transmission case 9 is provided with a fan driving belt pulley 16, the fan driving belt pulley 16 is provided with an automatic clutch 17, and the fan driving belt pulley 16 is connected with a fan belt pulley 19 arranged on the fan 3 through a fan belt 18.
When the sweeper works, the chassis engine 1 is started, the full-power takeoff 6 drives the main transmission shaft 7 to rotate, and after the main clutch 8 is engaged, the transmission case 9 drives the right hydraulic pump 5 to drive the whole hydraulic system to work, so that the functions of sweeping disc rotation cleaning operation, sucking disc rising or falling, dustbin rear cover opening or closing, dustbin lifting or falling and the like are realized. And the transmission case 9 drives the left transmission shaft 10 to rotate.
When the water pump clutch 13 is engaged, the water pump driving belt pulley 12 mounted on the bearing block 11 rotates, the water pump belt pulley 15 is driven to rotate through the water pump belt 14, the high-pressure water pump 4 works, and at the moment, the cleaning device achieves a high-pressure cleaning function.
When the rotating speed of the chassis engine 1 reaches the working rotating speed, the automatic clutch 17 at the rear output end of the transmission case 9 is engaged, the fan driving belt pulley 16 rotates, the fan 3 is driven to work through the fan belt 18, and the fan 3 sucks the ground garbage and the sewage into the garbage can;
during cleaning operation, only the main clutch 8 and the water pump clutch 13 need to be connected, at the moment, the hydraulic pump 5 drives the hydraulic system to work, cleaning operation is realized, the sucking disc ascends or descends, the rear cover of the dustbin is opened or closed, and functions of lifting or descending the dustbin and the like are realized. And the transmission case 9 drives the left transmission shaft 10 to rotate. When the rotating speed of the chassis engine 1 reaches the working rotating speed, the automatic clutch 17 at the rear output end of the transmission case 9 is engaged, the fan driving belt pulley 16 rotates, the fan 3 is driven to work through the fan belt 18, and the fan 3 sucks ground garbage and sewage into the garbage can, so that the sweeping operation of the washing and sweeping vehicle is realized.
During cleaning operation, the main clutch 8 and the water pump clutch 13 are connected, the water pump driving belt pulley 12 arranged on the bearing block 11 rotates at the moment, the water pump belt pulley 15 is driven to rotate through the water pump belt 14, the high-pressure water pump 4 works, and at the moment, the cleaning device achieves a high-pressure cleaning function. When the rotating speed of the chassis engine 1 reaches the working rotating speed, the automatic clutch 17 at the rear output end of the transmission case 9 is engaged, the fan driving belt pulley 16 rotates, the fan 3 is driven to work through the fan belt 18, and the fan 3 sucks ground garbage and sewage into the garbage can, so that the cleaning operation is realized.
During cleaning and sweeping operation, the main clutch 8 and the water pump clutch 13 are connected, at the moment, the transmission case 9 drives the right hydraulic pump 5 to drive the whole hydraulic system to work, and the functions of rotating and sweeping operation of the sweeping disc, ascending or descending of the sucking disc, opening or closing of the rear cover of the dustbin, lifting or descending of the dustbin and the like are realized. Meanwhile, the transmission case 9 drives the left transmission shaft 10 to rotate, the water pump driving belt pulley 12 installed on the bearing seat 11 rotates, the water pump belt pulley 15 is driven to rotate through the water pump belt 14, the high-pressure water pump 4 works, and at the moment, the cleaning device achieves a high-pressure cleaning function. When the rotating speed of the chassis engine 1 reaches the working rotating speed, the automatic clutch 17 at the rear output end of the transmission case 9 is engaged, the fan driving belt pulley 16 rotates, the fan 3 is driven to work through the fan belt 18, and the fan 3 sucks ground garbage and sewage into the garbage can, so that the washing and sweeping operation is realized.
When the work needs to be stopped, the main clutch 8 is separated, the transmission case 9 stops working, and the fan 3, the high-pressure water pump 4 and the hydraulic pump 5 all stop working.
When the road transportation of the washing and sweeping vehicle is transferred in a non-working state, only the main clutch 8 needs to be separated, the input end of the transmission case 9 is disconnected with the full-power takeoff 6 at the moment, the transmission case 9 is in a stop state, and the fan 3, the high-pressure water pump 4, the hydraulic pump 5 and the like are in the stop working state at the moment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A single engine driven wash and sweep vehicle transmission comprising: the system comprises a chassis engine (1), a frame (2), a fan (3), a high-pressure water pump (4), a hydraulic pump (5), a full-power takeoff (6), a main transmission shaft (7), a main clutch (8), a transmission case (9), a transmission shaft (10), a bearing block (11), a water pump driving belt pulley (12), a water pump clutch (13), a water pump belt (14), a water pump belt pulley (15), a fan driving belt pulley (16), an automatic clutch (17), a fan belt (18) and a fan belt pulley (19); the method is characterized in that: full power takeoff (6) is connected in chassis engine (1), and final drive shaft (7) is connected in full power takeoff (6), and main clutch (8) are connected in final drive shaft (7), and transmission case (9) are connected in main clutch (8), and transmission case (9) fixed mounting is in frame (2) to be connected with hydraulic pump (5), frame (2) upper portion fixed mounting has fan (3), and frame (2) lower part fixed mounting has high-pressure water pump (4).
2. The transmission of a single engine driven wash and sweep vehicle as defined in claim 1 wherein: the left output end of the transmission case (9) is connected with a bearing seat (11) through a transmission shaft (10), and a water pump clutch (13) and a water pump driving belt pulley (12) are installed on the bearing seat (11); the water pump driving belt pulley (12) is connected with the water pump belt pulley (15) through a water pump belt (14).
3. The transmission of a single engine driven wash and sweep vehicle as defined in claim 1 wherein: the rear output end of the transmission case (9) is provided with a fan driving belt pulley (16), the fan driving belt pulley (16) is provided with an automatic clutch (17), and the fan driving belt pulley (16) is connected with a fan belt pulley (19) arranged on the fan (3) through a fan belt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830249.XU CN211441953U (en) | 2019-10-29 | 2019-10-29 | Transmission device of single-engine driven washing and sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830249.XU CN211441953U (en) | 2019-10-29 | 2019-10-29 | Transmission device of single-engine driven washing and sweeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211441953U true CN211441953U (en) | 2020-09-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921830249.XU Active CN211441953U (en) | 2019-10-29 | 2019-10-29 | Transmission device of single-engine driven washing and sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211441953U (en) |
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2019
- 2019-10-29 CN CN201921830249.XU patent/CN211441953U/en active Active
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