CN2062149U - Man power stem lifting device - Google Patents
Man power stem lifting device Download PDFInfo
- Publication number
- CN2062149U CN2062149U CN 89217664 CN89217664U CN2062149U CN 2062149 U CN2062149 U CN 2062149U CN 89217664 CN89217664 CN 89217664 CN 89217664 U CN89217664 U CN 89217664U CN 2062149 U CN2062149 U CN 2062149U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- clamping head
- dead lever
- farm crop
- chuck
- 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.)
- Withdrawn
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- Catching Or Destruction (AREA)
Abstract
The utility model relates to a man power stem lifting device which comprises a supporting block, a fixing rod with a slide track, a handle, a connecting rod, a fixing clamping head, a movable clamping head, a guiding rod and a spring. The rotational connection of each component is realized by a bolt. A farm crop stem is arranged between two clamping heads, and the handle is pressed downward so that the movable clamping head driven by the connecting rod moves in the slide track in order to clamp the farm crop stem. The handle is continuously pressed downward, the clamping head which clamps the farm crop uses the supporting block as a supporting point to enhance upward so that the farm crop is pulled up. The utility model has the advantages of reasonable structure, labor saving, application and work efficiency enhancing.
Description
The utility model relates to a kind of manpower stalk pulling device, especially is applicable to the stalk pulling device that the stiff rod crops are uprooped, and belongs to agricultural tools.
Usually agricultural goes up the manpower dead man instrument (as pulling out the iron hook that cotton stalk is used) that uses, and is not only original, but also simple and crude, the operation effort, and will constantly bend over to carry out work, make the people very easily tired.The mouth part branch is fixed again, can not adjust according to the thickness of crop bar.Special when gripping object is meticulous, often not tight because of clamping, slide bar phenomenon takes place, holding function is unreliable.
The purpose of this utility model be exactly to provide at above-mentioned the deficiencies in the prior art a kind of both can be laborsaving, the manpower dead man instrument that is convenient to operation again.
The utility model is achieved by the following technical programs.
On back-up block, be equipped with a dead lever, the part of dead lever has slideway, the front end of dead lever is rectangular-shaped or forniciform fixed chuck, the guide rod that is fixed in the fixed chuck end passes the active chuck end that adapts with the fixed chuck shape, passes on the guide rod of active chuck and is equipped with a spring.One end and the guide rod termination of spring are fixed, and the other end is fixed in the active chuck end.Active chuck and the connecting rod that is connected on the handgrip are connected in the slideway by bolt.All realize being rotationally connected between the slideway of handgrip and connecting rod and dead lever, connecting rod and active chuck and dead lever by bolt.
The picture of accompanying drawing is described as follows:
Accompanying drawing is a structural representation of the present utility model.
In the accompanying drawing: 1. back-up block, 2. dead lever, 3. handgrip, 4. connecting rod, 5. guide rod, 6. active chuck, 7. spring, 8. fixed chuck, 9. slideway.
Now reach embodiment in conjunction with the accompanying drawings the utility model is made a detailed description.
As shown in drawings, an end of dead lever 2 is fixed on the back-up block 1, and the other end is rectangular-shaped or forniciform fixed chuck 8, and dead lever 2 has a slideway 9 near the part of fixed chuck 8.The affixed length in the end of fixed chuck 8 can be with the guide rod 5 of the range that satisfies active chuck 6.Guide rod 5 passes part socket one spring 7 of active chuck 6, and an end of spring 7 and the termination of guide rod 5 are affixed, and the other end is fixed in the end of active chuck 6.Be movably connected on a side of slideway 9 by bolt with fixed chuck 8 shapes active chuck 6 that adapts and the connecting rod 4 that is connected with handgrip 3.Handgrip 3 is realized being rotationally connected by bolt with connecting rod 4 and dead lever 2.
During off working state, because the pulling force of spring 7 is in deployed position between active chuck 6 and the fixed chuck 8.During work, the crops bar is disposed between open two chucks near ground, depressed handgrip 3, drive active chucks 6 by the connecting rod 4 that is rotationally connected with handgrip 3 and slide to operator's direction along slideway 9, folder mouthful diminishes, until the bar portion that clamps crops.After clamping the crops bar, continue to press down handgrip 3, two chucks that clamp the crops bar will be that fulcrum upwards lifts with back-up block 1, unclamp handgrip 3 thereby can make things convenient for, pull up effortlessly crops, crops i.e. removal voluntarily, and two chucks have recovered deployed position again.
The utility model is owing to adopted leverage and long handgrip has been housed, and the operator can be in the vertical type operation basically, thereby can reach easy to operate, labour-saving effect, has greatly alleviated the labour intensity of human body, has improved efficiency. Overcome the not only deficiency of original but also effort of prior art. Because the flexible scope of jaws is bigger, crops thick, thin bar are suitable, the tight or phenomenon that gets loose of clamping can not take place.
Claims (3)
1, a kind of manpower stalk pulling device, especially be applicable to the manpower stalk pulling device that to uproop the stiff rod crops, it is characterized in that on back-up block, being equipped with a dead lever, have slideway on the dead lever, the front end of dead lever is a fixed chuck, the guide rod that is fixed in the fixed chuck end passes the active chuck end, passes a spring is installed on the guide rod of active chuck, active chuck and be connected connecting rod on the handgrip is connected in slideway by bolt a side.
2,, it is characterized in that all being rotationally connected between the slideway of handgrip and connecting rod and dead lever, connecting rod and active chuck and dead lever by the bolt realization by the described manpower stalk pulling device of claim 1.
3, by the described manpower stalk pulling device of claim 1, it is characterized in that an end of spring and guide rod termination fix, the other end is fixed in the active chuck end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89217664 CN2062149U (en) | 1989-10-03 | 1989-10-03 | Man power stem lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89217664 CN2062149U (en) | 1989-10-03 | 1989-10-03 | Man power stem lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2062149U true CN2062149U (en) | 1990-09-19 |
Family
ID=4872879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89217664 Withdrawn CN2062149U (en) | 1989-10-03 | 1989-10-03 | Man power stem lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2062149U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983545A (en) * | 2010-08-13 | 2011-03-09 | 李乃生 | Multipurpose weed extractor |
| CN101715676B (en) * | 2009-11-16 | 2011-08-24 | 中国烟草总公司福建省公司 | Soil removal pulling bar device |
| CN102713112A (en) * | 2009-09-21 | 2012-10-03 | 瑞士达股份有限公司 | Post driver extractor |
| CN102696331A (en) * | 2012-06-12 | 2012-10-03 | 卜祥军 | Cotton stalk extractor |
| CN102754550A (en) * | 2012-06-21 | 2012-10-31 | 南京工业职业技术学院 | Reaping apparatus |
| CN106612919A (en) * | 2016-09-21 | 2017-05-10 | 广西大学 | Pull-up mechanism used for clamping peanuts |
-
1989
- 1989-10-03 CN CN 89217664 patent/CN2062149U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713112A (en) * | 2009-09-21 | 2012-10-03 | 瑞士达股份有限公司 | Post driver extractor |
| CN102713112B (en) * | 2009-09-21 | 2015-08-19 | 阿什利·迪恩·奥尔森 | Post driver extractor |
| CN101715676B (en) * | 2009-11-16 | 2011-08-24 | 中国烟草总公司福建省公司 | Soil removal pulling bar device |
| CN101983545A (en) * | 2010-08-13 | 2011-03-09 | 李乃生 | Multipurpose weed extractor |
| CN102696331A (en) * | 2012-06-12 | 2012-10-03 | 卜祥军 | Cotton stalk extractor |
| CN102754550A (en) * | 2012-06-21 | 2012-10-31 | 南京工业职业技术学院 | Reaping apparatus |
| CN106612919A (en) * | 2016-09-21 | 2017-05-10 | 广西大学 | Pull-up mechanism used for clamping peanuts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |