CN209283651U - A kind of pick - Google Patents
A kind of pick Download PDFInfo
- Publication number
- CN209283651U CN209283651U CN201822145936.XU CN201822145936U CN209283651U CN 209283651 U CN209283651 U CN 209283651U CN 201822145936 U CN201822145936 U CN 201822145936U CN 209283651 U CN209283651 U CN 209283651U
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- pick
- link block
- shape
- helve
- shovel
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Abstract
The utility model relates to a kind of pick, including helve and pick, helve is mounted on the rear end of pick；The lower end of pick is " V " shape pick point, and it is pick body between " V " shape pick point and link block that the upper end of pick, which is equipped with link block,；The leading flank of pick is concave arc shape, and the trailing flank of pick is arcuation protrusion；The thickness of pick body is gradually thinning from top to bottom.For pick body from top to bottom by thickness to thin, " V " shape pick point is most thin, can shovel in wet soil easily, conducive to the wet soil in shovel pine, taking-up workspace.Above-mentioned pick is easy to use, using tine structure, reduces forced area；When harvesting Chinese yam, convenient vertical shovel is loose, takes out the wet soil of underground deep layer, forms vertical shaft, and operating surface is small, high-efficient, meets the needs of Chinese yam excavation.
Description
Technical field
The utility model relates to a kind of agricultural operation tools, particularly for the one kind for shoveling loose vertical shaft wet soil when excavating Chinese yam
Pick.
Background technique
Chinese yam, popular name " bosom ginseng ", i.e. Chinese yam, Dioscoreaceae Dioscorea (Dioscorea), rhizome also grain also dish, sweet in flavor, property
Flat, tonifying middle-Jiao and Qi, health value is high, is the high-yield and high-efficiency industrial crops for collecting health care, cuisines, medicine for one, answers extensively at present
For industries such as food, pharmacy.
When China's Chinese yam is planted at present, Furrow sowing is generally taken, i.e., with machinery to deep 1.2 meters, wide 30 centimetres or so
Soil layer carries out spiral and loosens the soil, this growth for being conducive to Chinese yam rhizome is expanded.Since rippers layer is loose ventilative, moisture is not easy to accumulate
It is tired, but rippers layer lower layer and soil horizon below are run up to, so rippers layer lower layer and soil horizon are wetter, form wet soil
Layer.Excavating Chinese yam at present is mainly the tool for utilizing quadrangle fork and similar Luoyang Spade, and quadrangle fork, which can only be pitched out, to loosen the soil, and scoop can only
Shovel upper layer is loosened the soil, and this kind of tool has good mining effect to rippers layer at the middle and upper levels, but works as the length of the root growth of Chinese yam
Longer, at even more than 1.2 meters, Chinese yam can be grown into the underground wet soil of deeper, the higher Chinese yam of yield, and rhizome length is super
1.2 meters more are crossed, Chinese yam rhizome is very crisp and easily broken, to excavate the Chinese yam of these high yields and keep its integrality, just must be
The parallel direction of Chinese yam root growth excavates the longitudinal vertical shaft for surrounding Chinese yam rhizome in wet soil layer.
But it is similar to the digging tool of shovel, fork, digs deep layer wet soil almost without effect.Farm spade, agricultural pick dig wet soil
Efficiency is very low, first, the heatable adobe sleeping platform volume that operating surface is big, plane is opened considerably beyond actual needs, waste operator's physical strength, second,
It is unfavorable for deep layer operation, the work that third, Chinese yam are excavated is carried out in one wide 20 centimetres or so of zanjon, is not easy to very much
The operation of farm spade, agricultural pick, operator can not be successfully carry out operation.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of pick, and structure is simple, makes
With conveniently, using tine structure, forced area is reduced；When harvesting Chinese yam, convenient vertical shovel is loose, takes out the wet soil of underground deep layer,
Vertical shaft is formed, operating surface is small, and it is high-efficient, meet the needs of Chinese yam excavation.
In order to achieve the above objectives, the technical solution adopted in the utility model is: Yi Zhonggao, including helve and pick, helve
It is mounted on the rear end of pick；The lower end of the pick is " V " shape pick point, and the upper end of pick is equipped with link block, and " V " shape pick is sharp and connects
It connects between block as pick body；The leading flank of pick is concave arc shape, and the trailing flank of pick is arcuation protrusion；The thickness of the pick body is by upper
It is gradually thinning under.For pick body from top to bottom by thickness to thin, " V " shape pick point is most thin, can shovel in wet soil easily, be conducive to shovel it is loose,
Take out the wet soil in workspace." V " shape pick point inside is provided with the native sword of shovel, the width of the shovel soil sword is the 0.5~0.6 of pick point thickness
Times.
Pick body lower end thickness is 0.3~0.5 times of upper end thickness；Connecting hole is provided on the link block.
The helve includes straight-bar and hollow connector, and straight-bar is fixed on the rear end of hollow connector；Before hollow connector
End is equipped with and is symmetrically arranged with two pieces of protrusive boards；Installation through-hole is provided on hollow connection end surface；Link block is mounted in hollow connector,
The connecting hole is matched with the position of installation through-hole and specification.
Hollow connector is fixed together by bolt and link block, when such as needing to change the helve of different length, it is only necessary to
Former bolt of dismantling can facilitate the total length of adjustment pick.
Hollow connector can also be connect with link block by the way of welding.
Part is rectangle plane at the arc top of the arcuation protrusion, and the length of the plane is the 0.7~0.8 of pick length
Times.The presence of rectangle plane, it is ensured that during excavation, between the outside holding of the borehole wall and pick of vertical shaft is certain
Gap keeps gas smoothly to circulate, and prevents outside pick wall and spontaneous imbibition phenomena occurs in the borehole wall, increase operation difficulty and intensity.
The side of the hollow connector is symmetrically provided with rectangle venthole, convenient for gas disengaging and sewage discharge, prevents out
Existing too fast corrosion phenomena.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
It is easy to use, using tine structure, reduce forced area；Convenient vertical shovel pine, taking-up underground when harvesting Chinese yam
The wet soil of deep layer forms vertical shaft, and operating surface is small, high-efficient, meets the needs of Chinese yam excavation.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the utility model pick positive structure schematic；
Attached drawing 3 is the utility model pick structure schematic diagram；
Attached drawing 4 is the utility model helve structural schematic diagram.
In figure: 1, pick；2, helve；3, " V " shape pick point；4, pick body；5, link block；6, rectangle plane；7, connecting hole；8,
Installation through-hole；9, protrusive board；10, hollow connector；11, rectangle venthole；12, straight-bar.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
A kind of pick as shown in Figures 1 to 4, including helve 2 and pick 1, helve 2 are mounted on the rear end of pick 1；Pick 1
Lower end be " V " shape pick point 3, Chinese yam harvest when, operator hold helve 2 pick 1 is inserted perpendicularly into deep layer wet soil, " V " shape
Pick point 3 can reduce the resistance in insertion wet soil layer, and then firmly pressure helve 1, pick 1 can tilt deep layer wet soil, sideling propose
Pick 1 can propose the wet soil of underground deep layer by the way, form vertical shaft by Chinese yam rhizome, reach preferable mining effect.
The pick 1 lifted is gently knocked into ground on ground with tilt angle, the anti-power of work of pick 1 is faced using ground, makes to put on
Soil block be scattering into ground.
The upper end of pick 1 is equipped with link block 5, is pick body 4 between " V " shape pick point 3 and link block 5；The leading flank of pick 1 is
Chamfered is all passed through in the side of concave arc shape, concave arc shape pick body 4, to improve the cutting effect to soil of pick.
The trailing flank of pick 1 is arcuation protrusion；The radian of arcuation protrusion and the radian of leading flank concave arc of pick 1 are identical.
The thickness of pick body 4 is gradually thinning from top to bottom, improves cutting effect." V " shape pick point 3 is most thin, can shovel easily into
In wet soil, conducive to the wet soil in shovel pine, taking-up workspace.
3 inside of " V " shape pick point is provided with the native sword of shovel, and the width of the shovel soil sword is 0.5~0.6 times of pick point thickness.
4 lower end thickness of pick body is 0.3~0.5 times of upper end thickness.
Connecting hole is provided on link block 5, link block 5 is produced with pick body 4 using integral cast mode.
Helve 2 includes straight-bar 12 and hollow connector 10, and straight-bar 12 is fixed on the rear end of hollow connector 10；Hollow connection
First 10 front end is equipped with and is symmetrically arranged with two pieces of protrusive boards 9；Installation through-hole 8 is provided on hollow 10 end face of connector；During link block 5 is mounted on
In empty connector 10, connecting hole 7 is matched with the position of installation through-hole 8 and specification, is bolted with facilitating.
Hollow connector 10 is fixed together by bolt with link block 5, when such as needing to change the helve 2 of different length, only
The former bolt that needs to dismantle can be convenient for changing the helve of other length.
Hollow connector 10 can also be connect with link block 5 by the way of welding.
Part is rectangle plane 6 at the arc top of arcuation protrusion, and the length of the plane is 0.7~0.8 times of pick length.Square
The presence of shape plane 6, it is ensured that during excavation, the borehole wall of vertical shaft and the outside of pick keep certain gap, protect
It holds gas smoothly to circulate, prevents outside pick wall and spontaneous imbibition phenomena occurs in the borehole wall, increase operation difficulty and intensity.
The side of hollow connector 10 is symmetrically provided with rectangle venthole 11, convenient for gas disengaging and sewage discharge, prevents out
Existing too fast corrosion phenomena.
2 length of helve is up to 2.5 meters, welding or the connected pick 1 of bolt in 2 end of helve.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of pick, it is characterised in that: including helve and pick, helve is mounted on the rear end of pick；The lower end of the pick is
" V " shape pick point, the upper end of pick are equipped with link block, are pick body between " V " shape pick point and link block；The leading flank of pick is concave arc
Shape, the trailing flank of pick are arcuation protrusion；The thickness of the pick body is gradually thinning from top to bottom.
2. pick according to claim 1, it is characterised in that: pick body lower end thickness is the 0.3~0.5 of upper end thickness
Times；Connecting hole is provided on the link block.
3. pick according to claim 2, it is characterised in that: the helve includes straight-bar and hollow connector, and straight-bar is fixed
In the rear end of hollow connector；Hollow connector front end is equipped with and is symmetrically arranged with two pieces of protrusive boards；Peace is provided on hollow connection end surface
Fill through-hole；Link block is mounted in hollow connector, and the connecting hole is matched with the position of installation through-hole and specification.
4. pick according to claim 1, it is characterised in that: part is rectangle plane at the arc top of the arcuation protrusion, should
The length of plane is 0.7~0.8 times of pick length.
5. pick according to claim 3, it is characterised in that: the side of the hollow connector is symmetrically provided with rectangle ventilation
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145936.XU CN209283651U (en) | 2018-12-20 | 2018-12-20 | A kind of pick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145936.XU CN209283651U (en) | 2018-12-20 | 2018-12-20 | A kind of pick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209283651U true CN209283651U (en) | 2019-08-23 |
Family
ID=67655752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822145936.XU Active CN209283651U (en) | 2018-12-20 | 2018-12-20 | A kind of pick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209283651U (en) |
-
2018
- 2018-12-20 CN CN201822145936.XU patent/CN209283651U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 571101 No. 4, Longhua, Haikou District, Hainan, Xueyuan Road Patentee after: Chinese Academy of Tropical Agricultural Sciences Environment and Plant Protection Institute Address before: 571700 Danzhou City, Hainan province treasure island new village Patentee before: Chinese Academy of Tropical Agricultural Sciences Environment and Plant Protection Institute |
|
| CP02 | Change in the address of a patent holder |