CN203086950U - High-power four-stroke hole digger - Google Patents
High-power four-stroke hole digger Download PDFInfo
- Publication number
- CN203086950U CN203086950U CN 201320048180 CN201320048180U CN203086950U CN 203086950 U CN203086950 U CN 203086950U CN 201320048180 CN201320048180 CN 201320048180 CN 201320048180 U CN201320048180 U CN 201320048180U CN 203086950 U CN203086950 U CN 203086950U
- Authority
- CN
- China
- Prior art keywords
- power
- stroke
- hole digger
- stroke engine
- drill bit
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a high-power four-stroke hole digger, and belongs to the technical field of machinery. The high-power four-stroke hole digger comprises a four-stroke engine, a gear box, handles and a drill bit, wherein the four-stroke engine, the gear box and the drill bit are connected in sequence through a shaft, and the handles are fixed on the gear box. The four-stroke engine with displacement of 212 cc is adopted, when the rotational speed of the four-stroke engine is 4000 r/min (revolutions per minute), the 7-horse power is output, the drill bit with diameter of being smaller than or equal to 400 mm can be driven, so that the high-power four-stroke hole digger has the advantages of high power, durability, saved oil, stability and reliable quality, the noise of the four-stroke engine is low, the pollutant emission is reduced, and the performance and the applicability of the hole digger are greatly enhanced.
Description
Technical field
The utility model relates to field of mechanical technique, a kind of specifically trenching machine.
Background technology
Dig pit, build and plant stake at tree planting, electric pole. when kind herbal medicine etc. is digged pit operation, will use trenching machine.The horsepower of existing trenching machine is generally less than normal, belongs to two stroke engine substantially, inefficiency, poor stability.Because the deficiency of power, make existing product can not steady operation in as environment such as deserted mountain, rubble ground, pan soil ground in the particular surroundings, also exist noise big in addition, heavy-polluted problem.
Summary of the invention
The utility model provides a kind of high-power four-stroke-cycle hole digger in order to overcome the deficiency that prior art exists.
The utility model can be achieved by taking following technical scheme:
A kind of high-power four-stroke-cycle hole digger, described hole digger comprises four-stroke engine, gearbox, handle and drill bit, and four-stroke engine, gearbox and drill bit are connected successively, and four-stroke engine, gearbox and drill bit shaft link to each other, and handle is fixed on the gearbox.
Preferably, described four-stroke engine has been worn air cleaner and fuel tank.Link to each other by the directional overrunning clutch axle between described gearbox and drill bit.
Optionally, the discharge capacity of described four-stroke engine is 212cc, and described bit diameter is smaller or equal to 400mm.
Compared with prior art, the beneficial effects of the utility model are: the four-stroke engine that adopts the 212cc discharge capacity, during engine speed 4000r/min, 7 horsepowers of power outputs are arranged, but driving diameter 400mm is with interior drill bit, has that power is big, durable, fuel-efficient, stable, the reliable quality advantage, and the four-stroke engine noise is little, pollutant emission reduces, and has improved the performance and the applicability of hole digger greatly.
Description of drawings
Fig. 1 is the structural representation of a kind of high-power four-stroke-cycle hole digger of the present utility model.
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Embodiment
Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is described in detail.
High-power four-stroke-cycle hole digger as shown in Figure 1, hole digger comprises four-stroke engine 1, gearbox 2, handle 3 and drill bit 4, four-stroke-cycle 1 engine, gearbox 2 and drill bit 4 are connected successively, four-stroke engine 1, gearbox 2 and 4 on drill bit link to each other, handle 3 is fixed on the gearbox 4, dispose throttle control on the handle 3, be provided with directional overrunning clutch between the power transmission shaft of gearbox 2 and drill bit 4.
Four-stroke engine 1 has been worn air cleaner 5 and fuel tank 6.Its discharge capacity is 212cc, and drill bit 4 diameters are smaller or equal to 400mm.
Four-stroke engine 1 is not combination of clutch under idling, reaches 2500r/min when above when open out makes four-stroke engine 1 rotating speed, the automatic combination of clutch, and drill bit rotates, and hole digger enters duty.
The above person of thought, it only is the preferred embodiment of the utility model, when the scope that can not limit the utility model enforcement with this, promptly the content of being put down in writing according to the utility model claim and utility model specification has generally been done the simple equivalent variation and has been modified, and all still belongs within the utility model claim institute covering scope.In addition, summary part and title only are the usefulness that is used for assisting the patent document search, are not the interest field that is used for limiting the utility model.
Claims (4)
1. high-power four-stroke-cycle hole digger, it is characterized in that described hole digger comprises four-stroke engine, gearbox, handle and drill bit, four-stroke engine, gearbox and drill bit are connected successively, four-stroke engine, gearbox and drill bit shaft link to each other, and handle is fixed on the gearbox.
2. high-power four-stroke-cycle hole digger according to claim 1 is characterized in that, links to each other by the directional overrunning clutch axle between described gearbox and drill bit.
3. high-power four-stroke-cycle hole digger according to claim 1 and 2 is characterized in that described four-stroke engine has been worn air cleaner and fuel tank.
4. high-power four-stroke-cycle hole digger according to claim 3 is characterized in that the discharge capacity of described four-stroke engine is 212cc, and described bit diameter is smaller or equal to 400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048180 CN203086950U (en) | 2013-01-29 | 2013-01-29 | High-power four-stroke hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048180 CN203086950U (en) | 2013-01-29 | 2013-01-29 | High-power four-stroke hole digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086950U true CN203086950U (en) | 2013-07-31 |
Family
ID=48838415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048180 Expired - Fee Related CN203086950U (en) | 2013-01-29 | 2013-01-29 | High-power four-stroke hole digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156887A (en) * | 2016-12-08 | 2018-06-15 | 镇江东正精工机械有限公司 | A kind of hand propelled pit-picker |
-
2013
- 2013-01-29 CN CN 201320048180 patent/CN203086950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156887A (en) * | 2016-12-08 | 2018-06-15 | 镇江东正精工机械有限公司 | A kind of hand propelled pit-picker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |