CN201026779Y - Adjustable wheel connecting mechanism - Google Patents
Adjustable wheel connecting mechanism Download PDFInfo
- Publication number
- CN201026779Y CN201026779Y CNU2007201238366U CN200720123836U CN201026779Y CN 201026779 Y CN201026779 Y CN 201026779Y CN U2007201238366 U CNU2007201238366 U CN U2007201238366U CN 200720123836 U CN200720123836 U CN 200720123836U CN 201026779 Y CN201026779 Y CN 201026779Y
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- CN
- China
- Prior art keywords
- flange
- hole
- trac
- rotating shaft
- wheel
- 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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- Soil Working Implements (AREA)
- Agricultural Machines (AREA)
Abstract
An adjustable wheel connection device is characterized in that the device comprises a flange plate with axle holes, the flange is provided with an installation hole used to assemble the wheel and a limit hole matched with the positioning hole of the rotary axle; the flange plate is provided with a press block which is connected with the flange plate via a bolt. The utility model has the advantages of simple structure, convenient and reliable for operation, after matching with the rotary axle of the positioning hole, the tread of the tractor can be adjusted in accordance with requirements, thus enabling the tractor to adapt to more road conditions and greatly improving the field operation efficiency of the tractor.
Description
(1), technical field
The utility model relates to the parts on a kind of farm machinery, particularly a kind of adjustable wheel connecting device that is used on the trac..
(2), background technology
Existing trac. is that the power with driving engine passes to wheel shaft by change speed gear box, drives the wheel rotation by the flange that is connected on the wheel shaft again, thereby realizes the walking of trac..The wheel of the trac. of said structure is fixed on the wheel shaft by flange, and is non-adjustable, and promptly the trac. wheelspan is fixed.Because wheelspan is fixed, make trac. in narrow road walking and the operation of fritter field, be subjected to very big restriction, very inconvenience of operation and use, and farm work efficient is low.
(3), summary of the invention
The purpose of this utility model just provides a kind of adjustable wheel connecting device of simple in structure, convenient and reliable operation, it with the band knock hole rotating shaft match after, can regulate the wheelspan of trac., thereby adapt to more road conditions, and greatly improve the efficient of trac. farm work.
The purpose of this utility model is to realize that by such technical scheme it includes the flange in tape spool hole, and flange is provided with mounting hole that is used for assembling wheels and the spacing hole that matches with rotating shaft.
The utility model is to use like this: in two rotating shafts of trac., keep at a certain distance away, symmetry a plurality of knock holees are set; At first wheel is installed on the flange, wheel is sleeved in the rotating shaft by flange, the spacing hole on the flange is connected spacing with knock hole in the rotating shaft by connecting pin for positioning.When the needs adjusting knurl apart from the time, extract the connecting pin for positioning pin, the spacing hole on the flange is matched with other knock hole in the rotating shaft, make two wheels inwardly or outwards move certain distance as required respectively.Like this, just can well overcome the deficiency that trac. can not be walked on narrow road surface, the farm work of the little field of simultaneous adaptation piece has improved trac. farm work efficient greatly.
Owing to adopted technique scheme, the utlity model has advantage simple in structure, convenient and reliable operation, it with the band knock hole rotating shaft cooperate after, can regulate the wheelspan of trac. according to actual needs, thereby make trac. can adapt to more road conditions, and greatly improved the efficient of trac. farm work.
(4), description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is the utility model and structural representation after rotating shaft is connected;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the right elevation of flange among Fig. 1;
Among the figure: 1. axis hole; 2. flange; 3. mounting hole; 4. rotating shaft; 5. knock hole; 6. spacing hole; 7. briquetting; 8. bolt; 9. connecting pin for positioning.
(5), the specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model includes the flange 2 in tape spool hole 1, and flange 2 is provided with mounting hole 3 that is used for assembling wheels and the spacing hole 5 that matches with rotating shaft 4.
The utility model is to use like this: in two rotating shafts 4 of trac., keep at a certain distance away, symmetry a plurality of knock holees 5 are set; At first wheel is installed on the flange 2, wheel is sleeved in the rotating shaft 4 by flange 2, the spacing hole 6 on the flange 2 is connected spacing with knock hole 5 in the rotating shaft 4 by connecting pin for positioning 9.When the needs adjusting knurl apart from the time, extract connecting pin for positioning 9, the spacing hole on the flange 26 is matched with other knock hole 5 in the rotating shaft 4, make two wheels inwardly or outwards move certain distance as required respectively.Like this, just can well overcome the deficiency that trac. can not be walked on narrow road surface, the farm work of the little field of simultaneous adaptation piece has improved the efficient of trac. farm work greatly.
Claims (2)
1. adjustable wheel connecting device, it is characterized in that: it includes the flange (2) of tape spool hole (1), and flange (2) is provided with mounting hole (3) that is used for assembling wheels and the spacing hole (6) that matches with knock hole (5) in the rotating shaft (4).
2. adjustable wheel connecting device as claimed in claim 1 is characterized in that: flange (2) is provided with briquetting (7), and described briquetting (7) is connected with flange (2) by bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201238366U CN201026779Y (en) | 2007-03-21 | 2007-03-21 | Adjustable wheel connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201238366U CN201026779Y (en) | 2007-03-21 | 2007-03-21 | Adjustable wheel connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026779Y true CN201026779Y (en) | 2008-02-27 |
Family
ID=39130980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201238366U Expired - Fee Related CN201026779Y (en) | 2007-03-21 | 2007-03-21 | Adjustable wheel connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026779Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012006910A1 (en) * | 2010-07-16 | 2012-01-19 | 湖南三一智能控制设备有限公司 | Wheel-track adjustable and self-propelled chassis for mortar device and mortar vehicle |
| CN102607793A (en) * | 2012-04-13 | 2012-07-25 | 湖南大学 | Adjustable-type trolley for impact test |
| CN103303062A (en) * | 2013-06-26 | 2013-09-18 | 成都欣领航科技有限公司 | Extending disc for vehicle axle |
| CN109018079A (en) * | 2018-09-28 | 2018-12-18 | 吉林大学 | A kind of general moulding vehicle frame |
-
2007
- 2007-03-21 CN CNU2007201238366U patent/CN201026779Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012006910A1 (en) * | 2010-07-16 | 2012-01-19 | 湖南三一智能控制设备有限公司 | Wheel-track adjustable and self-propelled chassis for mortar device and mortar vehicle |
| CN102607793A (en) * | 2012-04-13 | 2012-07-25 | 湖南大学 | Adjustable-type trolley for impact test |
| CN102607793B (en) * | 2012-04-13 | 2014-06-25 | 湖南大学 | Adjustable-type trolley for impact test |
| CN103303062A (en) * | 2013-06-26 | 2013-09-18 | 成都欣领航科技有限公司 | Extending disc for vehicle axle |
| CN109018079A (en) * | 2018-09-28 | 2018-12-18 | 吉林大学 | A kind of general moulding vehicle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING DAWN MACHINERY CO., LTD. Free format text: FORMER OWNER: CHONGQING CITY KAIMIER POWER MACHINERY CO., LTD. Effective date: 20110628 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400700 ZENGJIABA, RENMIN VILLAGE, BEIWENQUAN TOWN, BEIBEI DISTRICT, CHONGQING CITY TO: 400056 JINGU VILLAGE, NANQUAN TOWN, BA'NAN DISTRICT, CHONGQING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110628 Address after: 400056, Chongqing Banan District, South springs town, Golden Village Patentee after: Chongqing Donne Machinery Co., Ltd. Address before: 400700, Chongqing Beibei District North Hot Springs Town People's village Xiangjiaba Patentee before: Chongqing Camel Power Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 400900, 11 Star Road, Shuangqiao District, Chongqing, attached to No. 301, 6 (Electronic Information Industry Park) Patentee after: Chongqing Donne Machinery Co., Ltd. Address before: 400056, Chongqing Banan District, South springs town, Golden Village Patentee before: Chongqing Donne Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20160321 |