CN210047325U - Hydrostatic snow sweeper chassis - Google Patents
Hydrostatic snow sweeper chassis Download PDFInfo
- Publication number
- CN210047325U CN210047325U CN201920869935.1U CN201920869935U CN210047325U CN 210047325 U CN210047325 U CN 210047325U CN 201920869935 U CN201920869935 U CN 201920869935U CN 210047325 U CN210047325 U CN 210047325U
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- chassis frame
- chassis
- snow
- removing device
- snow removing
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- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 13
- 241001417527 Pempheridae Species 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Abstract
The utility model provides a quiet hydraulic pressure snow sweeper chassis, including the chassis frame, be provided with the driver's cabin on the chassis frame, the both ends of chassis frame are provided with the drive wheel, and the driver's cabin rear portion is provided with back modular assembly, and back modular assembly is including advancing exhaust system, feed system, hydraulic tank and cooling system, and chassis frame upper portion rear side is provided with snow removing device space for installation snow removing device, chassis frame lower extreme middle-section department is provided with round brush installation space, is used for installing the round brush. The driving form adopts hydrostatic drive, different and conventional diesel engine adds the transmission shaft drive mode, and hydrostatic drive adopts pump and motor structure, and single motor directly links with axle central authorities, direct drive axle to realize driving the function entirely, because of there being no transmission shaft part, the main shaft is apart from all can supplying the round brush to use in the space below the middle frame, and vehicle upper portion installation snow removing device, vehicle the place ahead provide snow removing device erection joint mechanism, and direct assembly snow removing device reduces the change volume.
Description
Technical Field
The utility model relates to a special automobile parts field especially relates to a quiet hydraulic pressure snow sweeper chassis.
Background
With the rapid development of airports in recent years and the attention of people on the efficiency and safety of traveling, the snow removing requirement of the airports in winter is urgent, and the airport snow removing vehicle requires low speed, stability, high working efficiency, low noise, small climbing slope and can be provided with a special rolling brush and a snow removing device. At present, snow sweeper in domestic market is mostly formed by refitting a truck chassis, adopts a traditional mechanical structure, is difficult to install a rolling brush or can only be suitable for a small-specification rolling brush, reduces snow removing efficiency, and is large in change amount of the chassis due to the additionally-installed snow removing device, and not only is the refit difficulty but also influences the quality of the chassis. The traditional vehicle generally adopts an engine connected with a clutch gearbox, and is connected with a transfer case through a transmission shaft, and the transfer case is respectively connected with a front axle and a rear axle through transmission shafts, so that the vehicle is driven. Therefore, the problem of the snow sweeper modified from the truck chassis is solved.
SUMMERY OF THE UTILITY MODEL
For solving the problem, the utility model aims at providing a quiet hydraulic snow removing vehicle chassis, the drive form adopts quiet hydraulic drive, different and conventional diesel engine add the transmission shaft drive mode, quiet hydraulic drive adopts pump and motor structure, single motor directly links with axle central authorities, direct drive axle, thereby realize driving the function entirely, because of there being no transmission shaft part, the main shaft is apart from the following space of middle frame and all can supply the round brush to use, vehicle upper portion installation snow removing device, vehicle the place ahead provides snow removing device erection joint mechanism, direct assembly snow removing device reduces the change volume.
The utility model provides a quiet hydraulic pressure snow sweeper chassis, including the chassis frame, be provided with the driver's cabin on the chassis frame, the both ends of chassis frame are provided with the drive wheel, the driver's cabin rear portion is provided with back modular assembly, back modular assembly is including advancing exhaust system, feed system, hydraulic tank and cooling system, chassis frame upper portion rear side is provided with the snow removing device, chassis frame lower extreme middle segment department is provided with the round brush, chassis frame lower extreme and the space that is located between the drive wheel do not set up other parts, for the independent usage space of round brush.
The further improvement lies in that: the driving wheel at the front side of the chassis frame is connected to the chassis frame through a steering driving bridge, and the driving wheel at the rear side of the chassis frame is connected to the chassis frame through a driving bridge.
The further improvement lies in that: the front part of the cab is provided with a snow shovel assembly frame, and snow shovels are installed through the snow shovel assembly frame.
The further improvement lies in that: and an enlarged rear air window is arranged on the cab.
The utility model discloses clutch, gearbox, transfer case, drive shaft part have mainly been cancelled for space below the frame between the diaxon, about 3700mm of length, about 1260mm of height can all supply the round brush to use.
The special snow tire is adopted, the frame is higher than a conventional truck, and the mounting requirement of a large rolling brush with the diameter of 1 meter is met; a snow removing device mounting structure is reserved on a frame at the front part of the vehicle, so that the snow removing device is conveniently mounted; the cab adopts the enlarged rear air window, so that the rear view effect is better, and the motorcade operation is facilitated; other systems of the vehicle are intensively arranged in two areas below the cab and above the frame behind the cab, so that the whole vehicle is more compact and tidy, and a larger space is reserved for upper assembly.
The driving scheme is as follows: the closed hydraulic scheme of one pump and two motors is adopted, the pump is connected with an engine, the motors are connected with an axle, hydraulic oil is pumped to the motors through the pump and then acts on the axle, and therefore the functions of advancing and retreating of a vehicle and the like are achieved.
The specific driving mode is as follows: the engine is connected with the variable hydraulic drive pump through the coupler, the variable hydraulic drive pump is driven to rotate by the high-speed rotation of the engine, the variable drive motor I is connected with the front steering drive axle, and the variable drive motor II is connected with the rear steering drive axle
When the vehicle moves forward, the gear shifting device selects a D gear, an accelerator pedal is stepped on, the vehicle controller adjusts the flow and the pressure of the variable hydraulic pump, meanwhile, the variable driving motor I and the variable driving motor II are in a maximum displacement state, when high-pressure oil of the variable hydraulic pump is transmitted to the variable driving motor I and the variable driving motor II through a high-pressure oil pipe, the variable driving motor I and the variable driving motor II rotate and respectively drive a front steering drive axle and a rear steering drive axle, and therefore the vehicle moves forward;
when the vehicle is stopped in idle speed, the gear shifting device selects N gears, the variable driving motor I and the variable driving motor II are in a non-displacement state, the variable driving motor I and the variable driving motor II do not rotate, and the whole vehicle is in a stop state
When the vehicle backs up, the gear shifting device selects the R gear, the accelerator pedal is stepped on, the vehicle control unit adjusts the flow and the pressure of the variable hydraulic pump and simultaneously adjusts the reversing solenoid valve I and the reversing solenoid valve II, the variable driving motor I and the variable driving motor II are in the maximum displacement state, when the high-pressure oil of the variable hydraulic pump is transmitted to the variable driving motor I and the variable driving motor II through the high-pressure oil pipe, the variable driving motor I and the variable driving motor II rotate and respectively drive the front steering drive axle and the rear steering drive axle, and therefore the vehicle backs up.
Vehicle environmental suitability: the vehicle is adaptive to the environment temperature of minus 41 ℃ to plus 46 ℃, an air inlet preheating system and an independent heating system are adopted for heating the engine coolant to ensure the cold starting performance of the vehicle, and the temperature of the engine coolant can be heated to be above 10 ℃ within 10 minutes in the environment of minus 40 ℃;
when the vehicle runs normally, a full-drive or single-axle drive mode can be selected according to working condition requirements.
The utility model has the advantages that: the driving form adopts hydrostatic drive, different and conventional diesel engine adds the transmission shaft drive mode, and hydrostatic drive adopts pump and motor structure, and single motor directly links with axle central authorities, direct drive axle to realize driving the function entirely, because of there being no transmission shaft part, the main shaft is apart from all can supplying the round brush to use in the space below the middle frame, and vehicle upper portion installation snow removing device, vehicle the place ahead provide snow removing device erection joint mechanism, and direct assembly snow removing device reduces the change volume.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a hydrostatic drive schematic of the present invention.
Wherein: 1-chassis frame, 2-cab, 3-driving wheel, 4-back module component, 5-snow removing device space, 6-rolling brush installation space, 7-steering driving axle, 8-driving axle, 9-snow shovel assembly frame and 10-enlarged rear windshield.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1-2, the present embodiment provides a hydrostatic snow removing vehicle chassis, including a chassis frame 1, a cab 2 is provided on the chassis frame 1, drive wheels 3 are provided at two ends of the chassis frame 1, a back module assembly 4 is provided at a rear portion of the cab 2, the back module assembly 4 includes an air intake and exhaust system, a supply system, a hydraulic oil tank and a cooling system, a snow removing device 5 is provided at a rear side of an upper portion of the chassis frame 1, a rolling brush 6 is provided at a lower end middle section of the chassis frame 1, and no other component is provided between the lower end of the chassis frame 1 and the drive wheels 3, which is an independent use space of the rolling brush 6. The driving wheel 3 positioned at the front side of the chassis frame 1 is connected to the chassis frame 1 through a steering driving axle 7, and the driving wheel 3 positioned at the rear side of the chassis frame 1 is connected to the chassis frame 1 through a driving axle 8. The front part of the cab 2 is provided with a snow shovel assembly frame 9, and snow shovels are mounted through the snow shovel assembly frame 9. An enlarged rear windshield 10 is arranged on the cab 2. The driving form adopts hydrostatic drive, different and conventional diesel engine adds the transmission shaft drive mode, and hydrostatic drive adopts pump and motor structure, and single motor directly links with axle central authorities, direct drive axle to realize driving the function entirely, because of there being no transmission shaft part, the main shaft is apart from all can supplying the round brush to use in the space below the middle frame, and vehicle upper portion installation snow removing device, vehicle the place ahead provide snow removing device erection joint mechanism, and direct assembly snow removing device reduces the change volume.
Claims (4)
1. The utility model provides a quiet hydraulic snow sweeper chassis, includes chassis frame (1), be provided with driver's cabin (2) on chassis frame (1), the both ends of chassis frame (1) are provided with drive wheel (3), its characterized in that: the rear part of the cab (2) is provided with a back module component (4), the back module component (4) comprises an air inlet and exhaust system, a supply system, a hydraulic oil tank and a cooling system, the rear side of the upper part of the chassis frame (1) is provided with a snow removing device (5), the middle section of the lower end of the chassis frame (1) is provided with a rolling brush (6), and no other part is arranged between the lower end of the chassis frame (1) and the driving wheel (3) and is an independent use space of the rolling brush (6).
2. The hydrostatic snow sweeper chassis of claim 1, wherein: the driving wheel (3) positioned at the front side of the chassis frame (1) is connected to the chassis frame (1) through a steering driving axle (7), and the driving wheel (3) positioned at the rear side of the chassis frame (1) is connected to the chassis frame (1) through a driving axle (8).
3. The hydrostatic snow sweeper chassis of claim 1, wherein: the front part of the cab (2) is provided with a snow shovel assembly rack (9), and snow shovels are mounted through the snow shovel assembly rack (9).
4. The hydrostatic snow sweeper chassis of claim 1, wherein: an enlarged rear windshield (10) is arranged on the cab (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920869935.1U CN210047325U (en) | 2019-06-11 | 2019-06-11 | Hydrostatic snow sweeper chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920869935.1U CN210047325U (en) | 2019-06-11 | 2019-06-11 | Hydrostatic snow sweeper chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210047325U true CN210047325U (en) | 2020-02-11 |
Family
ID=69397462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920869935.1U Active CN210047325U (en) | 2019-06-11 | 2019-06-11 | Hydrostatic snow sweeper chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210047325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509767A (en) * | 2019-06-11 | 2019-11-29 | 芜湖安佳捷汽车科技有限公司 | A kind of hydrostatic snow removing chassis |
-
2019
- 2019-06-11 CN CN201920869935.1U patent/CN210047325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509767A (en) * | 2019-06-11 | 2019-11-29 | 芜湖安佳捷汽车科技有限公司 | A kind of hydrostatic snow removing chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240207 Address after: 241000 Building B, 3F, Tiefosi Village, Xinwu District, Wuhu City, Anhui Province Patentee after: Wang Dong Country or region after: China Address before: 241000 in Tongquan science and Technology Park, No. 50, Yinhu North Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: WUHU ANJIAJIE AUTOMOBILE TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |