CN204498626U - A kind of Portable hand hole digger - Google Patents
A kind of Portable hand hole digger Download PDFInfo
- Publication number
- CN204498626U CN204498626U CN201520187506.8U CN201520187506U CN204498626U CN 204498626 U CN204498626 U CN 204498626U CN 201520187506 U CN201520187506 U CN 201520187506U CN 204498626 U CN204498626 U CN 204498626U
- Authority
- CN
- China
- Prior art keywords
- drill
- lip
- headstock
- drilling rod
- main body
- 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 discloses a kind of Portable hand hole digger, comprise: ground auger main body, described ground auger main body is provided with fuel tank, mechanical reverse device is provided with below ground auger main body, reduction box is provided with below mechanical reverse device, handrail is provided with below reduction box, drill bit is provided with below handrail, described drill bit comprises drilling rod, flight, drill headstock, drill lip and drill hammer, described flight is welded on drilling rod in spiral winding mode, drill lip is located at the other single split type drill lip of drill hammer, offers one enter Tu Kou corresponding to single drill lip on drill headstock.The utility model adopts split type drill lip, and drill lip and drill headstock to be linked together use with screw, connection disassembling is convenient, drill lip is convenient to change; And resistance is little in cutting use procedure, soil discharge quantity is fast, cut evenly, wear and shock-resistant, operation are very laborsaving.
Description
Technical field
The utility model relates to fixture technology field, gardens, is specially a kind of Portable hand hole digger.
Background technology
Afforestation is protection and a kind of measure of beautifying the environment; mechanical type ground auger replacement scoop is often used manually to dig pit when tree planting; portable digger is mainly used in orchard, mulberry field, tea place, nursery and cities and towns and carries out little tree transplanting, afforests and dig pit and topdress, can also in building site, pasture is in order to bury pile etc. underground.
At present, the portable digger primary structure on market is that gasoline engine exports through a gearbox deceleration, thus drives bit cutting soil, and manipulating handgrip part uses bolt to be directly fixed on gearbox.And due to operation soil environment difference, need supporting powerful gasoline engine could be suitable for various soil environment, and powerful gasoline engine and severe working environment can make the vibration acted on manipulating handgrip greatly increase, operator not only labour intensity strengthens, and long-term operation has a strong impact on health, meanwhile, owing to vibrating large hand, junction is insecure.
Utility model content
The technical problem that the utility model solves is to provide a kind of Portable hand hole digger, to solve the problem proposed in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of Portable hand hole digger, comprise: ground auger main body, described ground auger main body is provided with fuel tank, mechanical reverse device is provided with below ground auger main body, reduction box is provided with below mechanical reverse device, handrail is provided with below reduction box, drill bit is provided with below handrail, described drill bit comprises drilling rod, flight, drill headstock, drill lip and drill hammer, described flight is welded on drilling rod in spiral winding mode, drill lip is located at the other single split type drill lip of drill hammer, on drill headstock, offer one corresponding to single drill lip and enter Tu Kou.
Described drilling rod, drill headstock and drill hammer are coaxially arranged, and drilling rod, in the welding of drill headstock end face, drill headstock offers centre bore, and drill hammer welds with drilling rod through drill headstock centre bore.
Described mechanical reverse device comprises output shaft, and be output rotating forward driven gear, counter driven gear and the pleasure boat that axle runs through, and the driven wheel be arranged on above pleasure boat, and run through the power shaft of driven wheel, described output shaft is connected with drill bit, described rotating forward driven gear is arranged on the left side of pleasure boat, and described counter driven gear is arranged on the right side of pleasure boat.
Compared with prior art, the beneficial effects of the utility model are: the utility model adopts split type drill lip, and drill lip and drill headstock to be linked together use with screw, connection disassembling is convenient, drill lip is convenient to change; And resistance is little in cutting use procedure, soil discharge quantity is fast, cut evenly, wear and shock-resistant, operation are very laborsaving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is drill bit structure schematic diagram of the present utility model.
Fig. 3 is mechanical reverse apparatus structure schematic diagram of the present utility model.
In figure: 1, fuel tank; 2, ground auger main body; 3, reduction box; 4, handrail; 5, drill bit; 51, drilling rod; 52, flight; 53, drill headstock; 54, drill lip; 55, drill hammer; 61, driven gear is rotated forward; 62, driven wheel; 63, power shaft; 64, output shaft; 65, pleasure boat; 66, driven gear.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of Portable hand hole digger, comprising: ground auger main body 2, described ground auger main body 2 is provided with fuel tank 1, is provided with mechanical reverse device 6 below ground auger main body 2, is provided with reduction box 3 below mechanical reverse device 6, be provided with handrail 4 below reduction box 3, below handrail 4, be provided with drill bit 5.
As shown in Figure 2, described drill bit 5 comprises drilling rod 51, flight 52, drill headstock 53, drill lip 54 and drill hammer 55, described drilling rod 51, drill headstock 53 and drill hammer 55 are coaxially arranged, drilling rod 51 welds in drill headstock 53 end face, drill headstock 53 offers centre bore, and drill hammer 55 welds with drilling rod 51 through drill headstock 53 centre bore; Described flight 52 is welded on drilling rod 51 in spiral winding mode, and drill lip 54 is located at the other single split type drill lip of drill hammer 55, offers one enter Tu Kou corresponding to single drill lip 54 on drill headstock 53.
As shown in Figure 3, described mechanical reverse device 6 comprises output shaft 64, and be output rotating forward driven gear 61, counter driven gear 66 and the pleasure boat 65 that axle 64 runs through, and the driven wheel 62 be arranged on above pleasure boat 65, and run through the power shaft 63 of driven wheel 62, described output shaft 64 is connected with drill bit 5, and described rotating forward driven gear 61 is arranged on the left side of pleasure boat 65, and described counter driven gear 66 is arranged on the right side of pleasure boat 65.
When running into plant or other thing and being wound around, desirably creep into row reversion, put in place as long as pleasure boat 65 is moved to right, make pleasure boat 65 and counter driven take turns 66 and engage, thus realize ground auger power transmission and make it reverse to exit.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a Portable hand hole digger, comprise: ground auger main body, it is characterized in that: described ground auger main body is provided with fuel tank, mechanical reverse device is provided with below ground auger main body, reduction box is provided with below mechanical reverse device, handrail is provided with below reduction box, drill bit is provided with below handrail, described drill bit comprises drilling rod, flight, drill headstock, drill lip and drill hammer, described flight is welded on drilling rod in spiral winding mode, drill lip is located at the other single split type drill lip of drill hammer, offers one enter Tu Kou corresponding to single drill lip on drill headstock.
2. a kind of Portable hand hole digger according to claim 1, it is characterized in that: described drilling rod, drill headstock and drill hammer are coaxially arranged, drilling rod, in the welding of drill headstock end face, drill headstock offers centre bore, and drill hammer welds with drilling rod through drill headstock centre bore.
3. a kind of Portable hand hole digger according to claim 1, it is characterized in that: described mechanical reverse device comprises output shaft, and be output rotating forward driven gear, counter driven gear and the pleasure boat that axle runs through, and the driven wheel be arranged on above pleasure boat, and run through the power shaft of driven wheel, described output shaft is connected with drill bit, and described rotating forward driven gear is arranged on the left side of pleasure boat, and described counter driven gear is arranged on the right side of pleasure boat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187506.8U CN204498626U (en) | 2015-03-31 | 2015-03-31 | A kind of Portable hand hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187506.8U CN204498626U (en) | 2015-03-31 | 2015-03-31 | A kind of Portable hand hole digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204498626U true CN204498626U (en) | 2015-07-29 |
Family
ID=53696646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187506.8U Expired - Fee Related CN204498626U (en) | 2015-03-31 | 2015-03-31 | A kind of Portable hand hole digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204498626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068796A (en) * | 2016-07-28 | 2016-11-09 | 浙江皇嘉园林工具制造有限公司 | A kind of new and effective ground drill bit on chain saw |
| CN107241940A (en) * | 2017-07-31 | 2017-10-13 | 上海璞现空间设计有限公司 | A kind of gardens are green, and to plant implanting standby |
-
2015
- 2015-03-31 CN CN201520187506.8U patent/CN204498626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068796A (en) * | 2016-07-28 | 2016-11-09 | 浙江皇嘉园林工具制造有限公司 | A kind of new and effective ground drill bit on chain saw |
| CN107241940A (en) * | 2017-07-31 | 2017-10-13 | 上海璞现空间设计有限公司 | A kind of gardens are green, and to plant implanting standby |
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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: 20150729 Termination date: 20170331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |