CN204482271U - Removable hole digger - Google Patents
Removable hole digger Download PDFInfo
- Publication number
- CN204482271U CN204482271U CN201520107455.3U CN201520107455U CN204482271U CN 204482271 U CN204482271 U CN 204482271U CN 201520107455 U CN201520107455 U CN 201520107455U CN 204482271 U CN204482271 U CN 204482271U
- Authority
- CN
- China
- Prior art keywords
- hole digger
- decelerator
- engine
- removable hole
- backrest part
- 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 removable hole digger, include backrest part, power section, hop and bit part, the blade curl of described removable hole digger is around drilling rod, drilling rod upper end is provided with clutch, clutch is provided with decelerator, and described decelerator is gear reduction unit; Power section includes engine, and by flexible axle transferring power between described engine and decelerator, and hydraulicdriven mode taked by the described hole digger that can move; Described bit part is augers, and number is no less than two panels, and the size of lead angle reduces with number.The beneficial effects of the utility model are: be widely used, efficiency is high, good stability, conveniently moving.
Description
[technical field]
The utility model relates to a kind of agro-farming field, particularly the removable hole digger of one.
[background technology]
Hole digger, in Agricultural Activities, has a very important role.The hole digger of China, originates from the seventies in last century six, popularized gradually afterwards, especially in fruit-bearing forest.In recent years, engender portable cave-shaped and underslung hole digger, after especially entering 21 century, the hole digger of the hydraulic power control of appearance, not only power is large, mobility strong, and specification of digging pit is comparatively large, is paid close attention to widely and welcome in China.And this hole digger, be mainly used in large area operation, simple to operate, be easy to use, extensively promoted.But recently, what adopt due to most peasant household of China is self-sufficient production, needs can carry out walking about, i.e. moveable hole digger, can adapt to like this flat or needs fast movement or among a small circle in advance.Such hole digger abroad occurs, and operating structure and motor mechanism a good distance off, the inconvenience produced when effectively can reduce operation like this and radiation, and what is more important can alleviate the labour intensity of operator greatly, increases the safety of work.But external hole digger is design with reference to external soil situation mostly, and China's area is vast, soil type is various, and the soil parameters tool of soil type is very different, therefore, the parameter that hole digger needs when in use also has a great difference.Especially, if but hole digger can replace and widely uses efficiency intermittent type excavator not high again at present, and the research of this respect stagnates always.Therefore, a kind of hole digger being suitable for the landform of China and the ergonomics of people is designed in conjunction with the national conditions of China just very important.
[utility model content]
Main purpose of the present utility model is, provides a kind of and is widely used, the hole digger of good stability that efficiency is high, conveniently moving.
For achieving the above object, the technical scheme that the utility model is taked is:
Removable hole digger, include backrest part, power section, hop and bit part, the blade curl of described removable hole digger is around drilling rod, and drilling rod upper end is provided with clutch, clutch is provided with decelerator, and described decelerator is gear reduction unit; Casing in described decelerator is divided into lower box and upper cover, and described upper cover and lower box are that bolt is connected; Power section includes engine, and by flexible axle transferring power between described engine and decelerator, and hydraulicdriven mode taked by the described hole digger that can move; Described bit part is augers, and number is no less than two panels, and the size of lead angle reduces with number; Described flexible axle is made up of flexible pipe, joint, and blank area is that screw thread is fixedly connected with, and arranges by axle sleeve in described joint; Described flexible axle upper end is connected with backrest part, and wherein backrest part top is the shockproof stabilization back cushion of arc; Flexible axle is directly connected with engine, and engine is arranged on backrest part base by damper, and engine rear end is connected with fuel tank, is filled with high density foamed plastic between fuel tank and back cushion; Described backrest part is also provided with and widens waist across band.
In the utility model, described decelerator needs to be connected with Bowden cable.
In the utility model, between described decelerator and drill bit, universal joint shaft is used to connect.
In the utility model, described decelerator is circular cone-roller gear two stage reducer.
Compared with prior art, the utility model has following beneficial effect:
1) small-sized, can the hole digger of conveniently moving, significantly reduce the labour intensity of operator, and transmission system achieves the lifting of far distance controlled drill bit, makes pit excavation work convenient.
2) design of damper, not only consumed energy is few when work to make hole digger, and substantially increases the stability of work, starts stable.
3) without the need to special operating mechanism, the whole course of work makes open, and structure is simple, compact dimensions, and the phenomenon of frictional heating and fretting wear greatly reduces, and can adapt to frequent starting and the longer occasion of start-up course.
4) backrest design, meets ergonomics, forms " full floating " shock-damping structure, has effectively isolated the vibrations of engine, significantly reduced the fatigue of labourer.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
Wherein, Fig. 1-backrest part, Fig. 2-power section, Fig. 3-hop, Fig. 4-bit part, Fig. 5-blade, Fig. 6, drilling rod 6, Fig. 7-clutch, Fig. 8-decelerator, Fig. 9-upper cover, Figure 10-lower box 10, Figure 11-engine, Figure 12-flexible axle, Figure 13-back cushion, Figure 14, Figure 15-waist are across band, Figure 16-shaft coupling.
[embodiment]
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As shown in Figure 1, removable hole digger, include backrest part 1, power section 2, hop 3 and bit part 4, blade 5 curl of described removable hole digger is around drilling rod 6, drilling rod 6 upper end is provided with clutch 7, clutch 7 is provided with decelerator 8, and described decelerator 8 is gear reduction unit; Casing in described decelerator is divided into lower box 10 and upper cover 9, and described upper cover 9 and lower box 10 are that bolt is connected; Power section 2 includes engine 11, and by flexible axle 12 transferring power between described engine 11 and decelerator 8, and hydraulicdriven mode taked by the described hole digger that can move; Described bit part 4 is augers, and number is no less than two panels, and the size of lead angle reduces with number; Described flexible axle 12 is made up of flexible pipe, joint, and blank area is that screw thread is fixedly connected with, and arranges by axle sleeve in described joint; Described flexible axle 12 upper end is connected with backrest part 1, and wherein backrest part 1 top is the shockproof stabilization back cushion 13 of arc; Flexible axle 12 is directly connected with engine 11, and engine 11 is arranged on backrest part 1 base by damper 8, and engine 11 rear end is connected with fuel tank 14, is filled with high density foamed plastic between fuel tank 14 and back cushion 13; Described backrest part 1 is also provided with and widens waist across band 15.Described decelerator 8 needs to be connected with Bowden cable.Universal joint shaft 16 is used to connect between described decelerator 8 and drill bit.Described decelerator 8 is circular cone-roller gear two stage reducer.
The utility model design can move the maximum different of hole digger and hole digger in the past, be not relate to Systematical control part, and conveniently moving.Wherein, dynamical system is selected engine as main power source parts.Transmission system, by the power of engine and Movement transmit to the middle device of executive system, he act as, effective realization is slowed down and speedup, namely the output speed of engine reduced or pass to executive system after increasing, in the utility model, mainly make employing soft axle transmission as the main kind of drive, and realize the transmission of power in conjunction with secondary gear reducer.
By arranging the shockproof back cushion of arc in backrest, colleague's filling high density degree foamed plastic, can also arrange venting channels, such operator is by convenient comfortable.Meanwhile, form " full floating " shock-damping structure, effectively isolated the vibrations of engine, significantly reduced the fatigue of labourer.
The drill bit of hole digger, according to job requirements, can select helical blade drill bit or the tooth-like drill bit of spiral.And when plane soil of generally digging pit, mostly select screw type.When work, drill bit rotates and forward travel, and skim suddenly middle, then helical blade type rises, and throws to surrounding soil pit.
Hole digger is when excavating, and blade cut soil, helical blade is defeated soil upwards.Rotating speed reduces, and soil block upwards can stir under the effect of helical blade; When rotating speed is too low time, because the soil block centrifugal force cut is less, move upward under the promotion of the soil block under the soil block that blade cuts can only cut after it, because soil block is before owing to have received the effect of helical blade frictional force and himself gravity, can produce to the soil block with its friction the frictional force rotated.
After measured, removable hole digger of the present utility model can realize the degree of depth 400 meters of digging pit, and diameter is between 30-150 millimeter.Decelerator and its gearratio transmitted can reach 40:1.In addition, fertilizer apparatus can be configured again, apply fertilizer while digging pit, and add soil collector, fertilising terminate in soil is backfilled, so just can while mulching soil, greatly improve work rate.
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.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. removable hole digger, include backrest part (1), power section (2), hop (3) and bit part (4), it is characterized in that, blade (5) curl of described removable hole digger is around drilling rod (6), drilling rod (6) upper end is provided with clutch (7), clutch (7) is provided with decelerator (8), and described decelerator (8) is gear reduction unit; Casing in described decelerator is divided into lower box (10) and upper cover (9), and described upper cover (9) is that bolt is connected with lower box (10); Power section (2) includes engine (11), by flexible axle (12) transferring power between described engine (11) and decelerator (8), and hydraulicdriven mode taked by described removable hole digger; Described bit part (4) is augers, and number is no less than two panels, and the size of lead angle reduces with number; Described flexible axle (12) is made up of flexible pipe, joint, and blank area is that screw thread is fixedly connected with, and arranges by axle sleeve in described joint; Described flexible axle (12) upper end is connected with backrest part (1), and wherein backrest part (1) top is the shockproof stabilization back cushion (13) of arc; Flexible axle (12) is directly connected with engine (11), engine (11) is arranged on backrest part (1) base by damper (8), engine (11) rear end is connected with fuel tank (14), is filled with high density foamed plastic between fuel tank (14) and back cushion (13); Described backrest part (1) is also provided with and widens waist across band (15).
2. removable hole digger according to claim 1, is characterized in that, described decelerator (8) needs to be connected with Bowden cable.
3. removable hole digger according to claim 1, is characterized in that, uses universal joint shaft (16) to connect between described decelerator (8) and drill bit.
4. removable hole digger according to claim 1, is characterized in that, described decelerator (8) is circular cone-roller gear two stage reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107455.3U CN204482271U (en) | 2015-02-13 | 2015-02-13 | Removable hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107455.3U CN204482271U (en) | 2015-02-13 | 2015-02-13 | Removable hole digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204482271U true CN204482271U (en) | 2015-07-22 |
Family
ID=53561590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107455.3U Expired - Fee Related CN204482271U (en) | 2015-02-13 | 2015-02-13 | Removable hole digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204482271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047169A (en) * | 2017-05-25 | 2017-08-18 | 西南科技大学 | A kind of rice types anti drought cultivation method and no-tillage digging nest device |
| CN108668565A (en) * | 2018-03-16 | 2018-10-19 | 陈志煌 | A kind of efficient gardens perforating device |
-
2015
- 2015-02-13 CN CN201520107455.3U patent/CN204482271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047169A (en) * | 2017-05-25 | 2017-08-18 | 西南科技大学 | A kind of rice types anti drought cultivation method and no-tillage digging nest device |
| CN108668565A (en) * | 2018-03-16 | 2018-10-19 | 陈志煌 | A kind of efficient gardens perforating device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190213 |