CN2475592Y - Adjustable wheelspan wheel-type tractor front axle - Google Patents
Adjustable wheelspan wheel-type tractor front axle Download PDFInfo
- Publication number
- CN2475592Y CN2475592Y CN 01236670 CN01236670U CN2475592Y CN 2475592 Y CN2475592 Y CN 2475592Y CN 01236670 CN01236670 CN 01236670 CN 01236670 U CN01236670 U CN 01236670U CN 2475592 Y CN2475592 Y CN 2475592Y
- Authority
- CN
- China
- Prior art keywords
- front axle
- wheel
- axle
- adjustable
- utility
- 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
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Abstract
The utility model relates to an agricultural machinery, especially to a tractor front axle which can adjust the front wheel gauge, two ends of a front axle are designed with an axle end which can insert into the front axle and is scalable, the axle end is fixedly connected with a vertical axle. Correspondingly, a transverse pull rod is also designed to be a scalable and adjustable structure. After adopting such a structure, the width of the front axle can be adjusted according to need, thus the wheel gauge of the tractor front wheel can be adjusted, the utility model is suitable for use under the condition of different ridge intervals.
Description
The utility model relates to a kind of field machine, the especially a kind of farm tractor front axle that can regulate front wheel tread.
Wheel-tire tractor has purposes widely in agricultural production, but since its wheelspan particularly the wheelspan of front-wheel is unadjustable, limited further promoting the use of of wheel-tire tractor, because the distance between the ridges different areas, different types of crops is different, in order to adapt to different distance between the ridges, trac. just must have different wheelspans.
The purpose of this utility model provides a kind of wheel-tire tractor propons of adjustable tread.
For achieving the above object, the utility model adopts following technical scheme:
The wheel-tire tractor propons of adjustable tread described in the utility model comprises front axle, is connected two vertical shafts at front axle two ends, is connected the tierod assembly on the vertical shaft, it is characterized in that: described front axle is a telescope formula structure.
In order to make front axle become telescopic structure, captive joint axle head on the vertical shaft, this axle head are plugged on the end of front axle and pass through bolted connection.
In order to adapt to the telescopic variation of front axle, the tie rod arm at intermediate rod and its two ends is by being threaded.
After adopting technique scheme, front axle and intermediate rod be telescopic variation as required, changes the width of propons, thereby changes the wheelspan of trac. front-wheel, adapts to the needs under different situations.
Further specify the utility model below in conjunction with drawings and Examples:
Accompanying drawing is the front axle of an embodiment of the present utility model and the structural representation of vertical shaft.
As shown in drawings, the wheel-tire tractor propons of adjustable tread described in the utility model comprises front axle 1 and vertical shaft 2, have axle head 3 on the vertical shaft 2, have some bolts hole 4 on the axle head 3, also have some bolts hole 4 on the correspondence position at front axle 1 two ends, axle head 3 is plugged on front axle 1 and passes through bolted connection.
When needs changed the wheelspan of trac. front-wheel, as long as unclamp bolt, axle head 3 and front axle 1 can slide relative, change the position of cooresponding bolt hole 4, thereby can change the length of propons, get final product with bolt more at last.
In order to adapt to the variation of front axle, the intermediate rod on the propons also should be telescopic structure, itself and being connected of tie rod arm can be designed to be threaded, and regulates its length by being threaded.Certainly, also can adopt other telescopic structure, as directly intermediate rod being designed to two sections telescopic type structure, screw connected structure etc.This all is standard machinery designer's a general knowledge, is not described in detail at this.
Claims (3)
1, the wheel-tire tractor propons of adjustable tread, comprise front axle (1), be connected the front axle two ends two vertical shafts (2), be connected the tierod assembly on the vertical shaft (2), it is characterized in that: described front axle (1) is for telescope formula structure.
2, the wheel-tire tractor propons of adjustable tread according to claim 1 is characterized in that: vertical shaft (2) is gone up captive joint axle head (3), and this axle head (3) is plugged on the end of front axle (1) and passes through bolted connection.
3, the wheel-tire tractor propons of adjustable tread according to claim 1 and 2 is characterized in that: the tie rod arm at intermediate rod and its two ends is by being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236670 CN2475592Y (en) | 2001-04-25 | 2001-04-25 | Adjustable wheelspan wheel-type tractor front axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236670 CN2475592Y (en) | 2001-04-25 | 2001-04-25 | Adjustable wheelspan wheel-type tractor front axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2475592Y true CN2475592Y (en) | 2002-02-06 |
Family
ID=33649595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01236670 Expired - Fee Related CN2475592Y (en) | 2001-04-25 | 2001-04-25 | Adjustable wheelspan wheel-type tractor front axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2475592Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548773A (en) * | 2009-09-11 | 2012-07-04 | 标致·雪铁龙汽车公司 | Modular axle for the running gear of a vehicle, particularly a motor vehicle |
| CN107548952A (en) * | 2017-10-30 | 2018-01-09 | 福建农林大学 | Get rid of paddle rice sposh seedling pulper and its method of work |
| CN107593341A (en) * | 2017-10-30 | 2018-01-19 | 福建农林大学 | Rotation stores paddle rice sposh seedling pulper and its method of work |
| CN107593371A (en) * | 2017-10-30 | 2018-01-19 | 福建农林大学 | Slurry suction type rice sposh seedling pulper and its method of work |
| CN112140818A (en) * | 2020-10-13 | 2020-12-29 | 诺力智能装备股份有限公司 | Wheel pitch adjusting device and fruit and vegetable picking machine |
-
2001
- 2001-04-25 CN CN 01236670 patent/CN2475592Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548773A (en) * | 2009-09-11 | 2012-07-04 | 标致·雪铁龙汽车公司 | Modular axle for the running gear of a vehicle, particularly a motor vehicle |
| CN102548773B (en) * | 2009-09-11 | 2014-09-03 | 标致·雪铁龙汽车公司 | Modular axle for the running gear of a vehicle, particularly a motor vehicle |
| CN107548952A (en) * | 2017-10-30 | 2018-01-09 | 福建农林大学 | Get rid of paddle rice sposh seedling pulper and its method of work |
| CN107593341A (en) * | 2017-10-30 | 2018-01-19 | 福建农林大学 | Rotation stores paddle rice sposh seedling pulper and its method of work |
| CN107593371A (en) * | 2017-10-30 | 2018-01-19 | 福建农林大学 | Slurry suction type rice sposh seedling pulper and its method of work |
| CN112140818A (en) * | 2020-10-13 | 2020-12-29 | 诺力智能装备股份有限公司 | Wheel pitch adjusting device and fruit and vegetable picking machine |
| CN112140818B (en) * | 2020-10-13 | 2021-12-28 | 诺力智能装备股份有限公司 | Wheel pitch adjusting device and fruit and vegetable picking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |