CN212685240U - Driving system of guardrail cleaning vehicle - Google Patents
Driving system of guardrail cleaning vehicle Download PDFInfo
- Publication number
- CN212685240U CN212685240U CN202021546398.6U CN202021546398U CN212685240U CN 212685240 U CN212685240 U CN 212685240U CN 202021546398 U CN202021546398 U CN 202021546398U CN 212685240 U CN212685240 U CN 212685240U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- transmission
- shaft
- power
- gearbox
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 239000003921 oil Substances 0.000 claims description 23
- 239000010720 hydraulic oil Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000002955 isolation Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model provides a guardrail washs car actuating system, includes engine, gearbox and transmission shaft, the transmission shaft is connected its characterized in that with the power output shaft transmission of gearbox: the transmission shaft is divided into a first transmission shaft and a second transmission shaft by a hydraulic gear box, and the second power output shaft of the power distribution box is in transmission connection with the power input shaft of the hydraulic gear box through a hydraulic driving mechanism. The utility model discloses simple structure, with low costs, low noise, can switch operating mode rapidly, guarantee that the vehicle is in the best energy supply state all the time.
Description
Technical Field
The utility model relates to a technical field is made to the special-purpose vehicle, concretely relates to guardrail washs car actuating system.
Background
The guardrail cleaning vehicle is mainly used for guardrail cleaning and urban road isolation guardrail cleaning. And the cleaning agent can also be used for cleaning industrial drainage pipelines, wall surfaces and the like, isolation guardrails of city roads and wall bodies on two sides of the roads. The chassis walking drive of the existing mainstream traditional guardrail cleaning vehicle is provided by an engine, and the power of an upper-mounted (comprising a high-pressure water pump and a hydraulic pump) is provided by an auxiliary engine.
Disclosure of Invention
The utility model aims at overcoming prior art's defect and not enough, provide a simple structure, with low costs, low noise, can switch operating mode rapidly, guarantee that the vehicle is in the guardrail cleaning vehicle actuating system of best energy supply state all the time.
In order to achieve the above purpose, the technical solution of the utility model is that: the utility model provides a guardrail washs car actuating system, includes engine, gearbox and transmission shaft, the transmission shaft is connected its characterized in that with the power output shaft transmission of gearbox: the transmission shaft is divided into a first transmission shaft and a second transmission shaft by a hydraulic gear box, and the second power output shaft of the power distribution box is in transmission connection with the power input shaft of the hydraulic gear box through a hydraulic driving mechanism.
The hydraulic driving mechanism comprises a hydraulic oil pump, a hydraulic control valve and an oil motor, the hydraulic oil pump and the oil motor are communicated through the hydraulic control valve, a power input shaft of the hydraulic oil pump is in transmission connection with a second power output shaft of the power distribution box, and an output shaft of the oil motor is in transmission connection with a power input shaft of the hydraulic gear box.
And an oil outlet of the hydraulic control valve is communicated with an oil inlet of the high-pressure water pump.
The power distribution box is provided with a clutch gear shifting mechanism.
Compared with the prior art, the utility model, following advantage has:
1. the utility model adds the power distribution box and the hydraulic gear box in the driving system, realizes the switching of the working modes by the separation and combination of the power distribution box and the gear box, has high switching efficiency, and can balance between the low rotating speed of the vehicle and the high rotating speed of the high power of the working equipment when the vehicle works; meanwhile, as the auxiliary engine is removed, the manufacturing cost of the guardrail cleaning vehicle is reduced, and the noise generated during the operation of the vehicle is greatly reduced.
2. The utility model discloses use hydraulic drive mechanism as the actuating system who washs the car during operation, come the control flow of the pressure oil of high-pressure water pump and oily motor of inflow through hydraulic control valve for the vehicle also can travel with best speed when satisfying the high-pressure water pump high power high rotational speed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the hydraulic transmission system comprises an engine 1, a gearbox 2, a transmission shaft 3, a power distribution box 4, a hydraulic gear box 5, a first transmission shaft 6, a second transmission shaft 7, a hydraulic driving mechanism 8, a hydraulic oil pump 9, a hydraulic control valve 10, an oil motor 11 and a high-pressure water pump 12.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, a driving system of a guardrail cleaning vehicle comprises an engine 1, a transmission case 2 and a transmission shaft 3, wherein a power distribution box 4 is arranged between the engine 1 and the transmission case 2, a power input shaft of the power distribution box 4 is in transmission connection with an output shaft of the engine 1, the internal structure of the power distribution box 4 can refer to the structure of the power distribution box in CN201320307743.4, a clutch shifting mechanism is arranged in the power distribution box 4 and comprises a gear speed change gear set and a clutch output shaft set, the clutch output shaft set comprises a first gear clutch output shaft and a second gear clutch output shaft, the part of the first gear clutch output shaft extending out of the power distribution box 4 is a first power output shaft of the power distribution box 4, the part of the second gear clutch output shaft extending out of the power distribution box 4 is a second power output shaft of the power distribution box 4, the first power output shaft of the power distribution box 4 is in transmission connection with the power input end of the gearbox 2, the second power output shaft of the power distribution box 4 is in transmission connection with the power input shaft of the hydraulic gearbox 5 through a hydraulic driving mechanism 8, the transmission shaft 3 is divided into a first section of transmission shaft 6 and a second section of transmission shaft 7 by the hydraulic gearbox 5, and the first section of transmission shaft 6 is in transmission connection with the power output shaft of the gearbox 2.
The hydraulic driving mechanism 8 comprises a hydraulic oil pump 9, a hydraulic control valve 10 and an oil motor 11, an oil outlet of the hydraulic oil pump 9 is communicated with an oil inlet of the hydraulic control valve 10, two oil outlets of the hydraulic control valve 10 are respectively communicated with oil inlets of the oil motor 11 and a high-pressure water pump 12, a power input shaft of the hydraulic oil pump 9 is in transmission connection with a second power output shaft of the power distribution box 4, and an output shaft of the oil motor 11 is in transmission connection with a power input shaft of the hydraulic gear box 5.
When the guardrail cleaning vehicle normally runs without special work, a clutch gear shifting mechanism in the power distribution box 4 is engaged with a direct gear, an engine 1, the power distribution box 4, a gearbox 2, a transmission shaft 3 and a rear axle are directly communicated, and the vehicle normally runs; when the vehicle needs to run at a low speed for special work, a clutch gear shifting mechanism in the power distribution box 4 is engaged with a working gear, the power distribution box 4 is disconnected from the gearbox 2, the gearbox 2 is cut off to transmit power and rotating speed to the rear axle, the power distribution box 4 drives the hydraulic oil pump 9 to provide power for the high-pressure water pump 12, meanwhile, the hydraulic control valve 10 directly provides power and rotating speed for the oil motor 11, the oil motor 11 transmits the power and the rotating speed to the second section of transmission shaft 7 through the hydraulic gearbox 5, and finally the power and the rotating speed are transmitted to the rear axle to drive the vehicle to run forwards. The hydraulic control valve 10 realizes stepless speed regulation by controlling the flow rate of the pressure oil flowing into the oil motor 11, and meets the optimal running speed of the vehicle during special work.
Claims (4)
1. The utility model provides a guardrail washs car actuating system, includes engine (1), gearbox (2) and transmission shaft (3), transmission shaft (3) are connected its characterized in that with the power output shaft transmission of gearbox (2): the transmission mechanism is characterized in that a power distribution box (4) is arranged between the engine (1) and the gearbox (2), a power input shaft of the power distribution box (4) is in transmission connection with an output shaft of the engine (1), a first power output shaft of the power distribution box (4) is in transmission connection with a power input end of the gearbox (2), the transmission shaft (3) is divided into a first section of transmission shaft (6) and a second section of transmission shaft (7) by the hydraulic gearbox (5), and a second power output shaft of the power distribution box (4) is in transmission connection with the power input shaft of the hydraulic gearbox (5) through a hydraulic driving mechanism (8).
2. The guardrail cleaning vehicle drive system of claim 1, wherein: the hydraulic drive mechanism (8) comprises a hydraulic oil pump (9), a hydraulic control valve (10) and an oil motor (11), the hydraulic oil pump (9) and the oil motor (11) are communicated through the hydraulic control valve (10), a power input shaft of the hydraulic oil pump (9) is in transmission connection with a second power output shaft of the power distribution box (4), and an output shaft of the oil motor (11) is in transmission connection with a power input shaft of the hydraulic gear box (5).
3. The guardrail cleaning vehicle drive system of claim 2, wherein: an oil outlet of the hydraulic control valve (10) is communicated with an oil inlet of the high-pressure water pump (12).
4. The guardrail cleaning vehicle drive system of claim 1, wherein: and a clutch gear shifting mechanism is arranged in the power distribution box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546398.6U CN212685240U (en) | 2020-07-30 | 2020-07-30 | Driving system of guardrail cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546398.6U CN212685240U (en) | 2020-07-30 | 2020-07-30 | Driving system of guardrail cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212685240U true CN212685240U (en) | 2021-03-12 |
Family
ID=74900332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021546398.6U Expired - Fee Related CN212685240U (en) | 2020-07-30 | 2020-07-30 | Driving system of guardrail cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212685240U (en) |
-
2020
- 2020-07-30 CN CN202021546398.6U patent/CN212685240U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102795092B (en) | Power distribution hydraulic hybrid power drive device and vehicle | |
| CN102312982B (en) | Composite torque limiting water medium hydraulic coupler | |
| CN102756636A (en) | Hybrid driving device for concrete mixer and concrete mixer | |
| CN108284737A (en) | A kind of hydraulic hybrid power system for road sweeper | |
| CN104976303A (en) | Compound box type hydraulic coupler and starter | |
| CN102312976B (en) | A kind of composite constant charge type hydraulic coupler | |
| CN212685240U (en) | Driving system of guardrail cleaning vehicle | |
| CN104696473B (en) | A kind of compound comprehensive hydraulic torque converter and stepless speed variator | |
| CN104696472B (en) | A kind of composite axial-flow hydrotransmitter and stepless speed variator | |
| CN211107396U (en) | Hydraulic transmission case of GK type working condition diesel locomotive | |
| CN104696476B (en) | A kind of composite impeller type hydraulic torque converter | |
| CN108422857B (en) | Hydraulic driving device of track engineering vehicle | |
| CN104728384B (en) | A kind of compound adjustable hydraulic torque converter and stepless speed variator | |
| CN104712727B (en) | A kind of compound type multi-element working wheel hydraulic torque converter and stepless speed variator | |
| CN104712726B (en) | A kind of compound type guide vane adjustable hydraulic torque converter and stepless speed variator | |
| CN208164752U (en) | A kind of road sweeper silent hydraulic driving bridge | |
| CN203093721U (en) | Hybrid transmission assembly | |
| CN210881672U (en) | Multi-mode traveling system suitable for low-speed operation of engineering machinery and high-speed running of automobile | |
| CN102312975B (en) | The gear-driven fluid coupling of a kind of combined harmonic | |
| CN107178598A (en) | A kind of buncher of compound postpositional gear box type fluid coupling | |
| CN107269798A (en) | A kind of buncher of composite torque limiting water medium hydraulic coupler | |
| CN104653744A (en) | Composite overflow valve external type hydraulic torque converter and continuously variable transmission | |
| CN104696474A (en) | Combined centripetal type hydraulic torque converter and continuously variable transmission | |
| CN104976309A (en) | Compound type hydraulic coupler with casing provided with side auxiliary chamber and starter | |
| CN104653745A (en) | Composite inward-flow turbine type hydraulic torque converter and continuously variable transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |