CN2137627Y - Transport machine converted from minitractor - Google Patents
Transport machine converted from minitractor Download PDFInfo
- Publication number
- CN2137627Y CN2137627Y CN 92218926 CN92218926U CN2137627Y CN 2137627 Y CN2137627 Y CN 2137627Y CN 92218926 CN92218926 CN 92218926 CN 92218926 U CN92218926 U CN 92218926U CN 2137627 Y CN2137627 Y CN 2137627Y
- Authority
- CN
- China
- Prior art keywords
- oil pump
- compartment
- operator
- gear box
- speed gear
- 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 - Lifetime
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Abstract
The utility model relates to a transport machine converted from a miniature tractor, which is hydraulic self-discharging transport machine modified from a miniature tractor. The end part of the middle shaft of a gearbox is provided with an oil pump separator and an oil pump. A driver 's cab is positioned on the back part above the gearbox assembly and is fixedly connected with the top cover of the gearbox. The top cover of the gearbox is provided with a bracket in order to support the bottom board of the driver's cab. An engine can be installed inside or outside the driver's cab. The utility model makes full use of the structure of a miniature tractor, an original chain transmission box is saved, the wheelbase of the whole machine is shortened, and the steering is flexible and safe.
Description
The utility model relates to a kind of power car, and particularly a kind of band bearing circle is improved the power car that forms by compact tractor.
The operator's compartment of compact tractor modification transport plane is usually located at the front end of trailer at present, and radial type or rigid attachment are adopted in trailer and transport plane chassis, and the complete machine wheelbase is longer, and Turning radius is bigger, turns to underaction.
The purpose of this utility model is to provide a kind of modification transport plane that is formed through improvement by compact tractor, and its complete machine wheelbase reduces, and turns to flexibility and reliability.
The purpose of this utility model is achieved through the following technical solutions: it comprises parts such as driving engine, transmission assembly, major and minor speed change driving lever, operator's compartment, steering assembly, drive wheel and trailer.Shed the chain gear case of former compact tractor, adorn an oil pump disconnector in the end of change speed gear box tween drive shaft, oil pump is contained in the outside of oil pump disconnector, and this oil pump is used for the hydraulic pressure self-unloading of goods.The top that operator's compartment is positioned at transmission assembly is the place, back partially, and affixed with the change speed gear box loam cake, covers on the change speed gear box support is housed, and with supporting driver chamber base plate, driving engine can be contained in the operator's compartment or outside the operator's compartment.
When transport plane stops to travel when needing unloading, only need engine running, power drives tween drive shaft through the clutch spindle of change speed gear box and rotates, and bar handle meshes oil pump disconnector and tween drive shaft, oil pump work, trailer one end lifts goods is unloaded.Discharged, bar handle are thrown off oil pump disconnector and tween drive shaft, and the oil pump stall leans on the trailer railway carriage from repeats bits.
The utility model is owing to cancelled the chain gear case of former compact tractor, therefore operator's compartment can be installed in the back partially place, top of transmission assembly, compares with the operator's compartment that is positioned at the trailer front end, and the complete machine wheelbase shortens 300～500mm, Turning radius reduces, and turns to flexibility and reliability.Increase the operator's compartment position simultaneously, and the visual field enlarges, the also corresponding raising of safety.
Below with reference to accompanying drawing the utility model is described in further detail.
Accompanying drawing 1 is a complete machine structure scheme drawing of the present utility model.
Accompanying drawing 2 is a kind of transmission assembly part transmission principle figure of the present utility model.
With reference to accompanying drawing 1,2, driving engine (1) is selected S195 type or S1100 diesel engine for use.Transmission assembly (2), main transformer speed driving lever (3), steering assembly (6), drive wheel (7), trailer (8) be identical with east wind-12 type walker tractor all.Secondary speed change driving lever (4) is positioned on the change speed gear box and covers, and handles secondary gear shift fork, is used for speed shelves speed change.Main transformer speed driving lever (3) is used for ease ahead and backward gear.Major and minor speed change driving lever adopts separately independently joystick, has improved the reliable and secure property of operation.Clutch spindle (9) and main shaft (11) are on same axis, set up bearing (10) in the junction of these two axles, bearing (10) is the supporting-point of main shaft (11), and clutch spindle (9) and main shaft (11) can rotate separately or rotation synchronously, make transport plane have the different speed of a motor vehicle.Bearing (10) adopts common antifriction-bearing box or needle bearing.With change speed gear box tween drive shaft (12) lengthening of former east wind-12 type walker tractor, load onto castellated oil pump disconnector (13) and oil pump (14), oil pump (14) is selected 300 series gear pump for use.Operator's compartment (5) is fixed by bolts on the change speed gear box and covers, and cushion blocking is equipped with in its connection place.The operator's compartment seat adopts spring vibration damper.
Claims (3)
1, a kind of compact tractor modification transport plane, comprise parts such as driving engine, transmission assembly, major and minor speed change driving lever, operator's compartment, steering assembly, drive wheel assembly and trailer, oil pump disconnector (13) is equipped with in the end that it is characterized in that change speed gear box tween drive shaft (12), and oil pump (14) is contained in the outside of oil pump disconnector (13).
2, according to the described transport plane of claim 1, it is characterized in that operator's compartment (5) is positioned at the back partially place, top of transmission assembly (2), affixed with the change speed gear box loam cake, cover on the change speed gear box support is housed, with supporting driver chamber base plate, driving engine (1) can be contained in the operator's compartment (5) or operator's compartment (5) outside.
3, according to claim 1 or 2 described transport planes, it is characterized in that change speed gear box clutch spindle (9) and main shaft (11) on same axis, adorning bearing (10) in the junction of these two axles, bearing (10) is the supporting-point of main shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92218926 CN2137627Y (en) | 1992-09-29 | 1992-09-29 | Transport machine converted from minitractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92218926 CN2137627Y (en) | 1992-09-29 | 1992-09-29 | Transport machine converted from minitractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137627Y true CN2137627Y (en) | 1993-07-07 |
Family
ID=33766329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92218926 Expired - Lifetime CN2137627Y (en) | 1992-09-29 | 1992-09-29 | Transport machine converted from minitractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137627Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590877B (en) * | 2009-07-09 | 2011-01-19 | 贾建有 | Steering wheel walking tractor |
-
1992
- 1992-09-29 CN CN 92218926 patent/CN2137627Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590877B (en) * | 2009-07-09 | 2011-01-19 | 贾建有 | Steering wheel walking tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |