CN206613842U - A kind of rotary drilling soil sampler - Google Patents
A kind of rotary drilling soil sampler Download PDFInfo
- Publication number
- CN206613842U CN206613842U CN201720300939.9U CN201720300939U CN206613842U CN 206613842 U CN206613842 U CN 206613842U CN 201720300939 U CN201720300939 U CN 201720300939U CN 206613842 U CN206613842 U CN 206613842U
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- China
- Prior art keywords
- gear
- gearbox
- kelly
- soil sampler
- utility
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- 239000002689 soil Substances 0.000 title claims abstract description 48
- 238000005553 drilling Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of rotary drilling soil sampler, the soil sampler includes kelly, rocking arm, gearbox, jointed rod, drill bit；Provided with first gear, second gear and the 3rd gear that order is ratcheting, the axial line of first gear and the axis parallel of second gear in gearbox, and the axial line of first gear is vertical with the axial line of the 3rd gear；The diameter of first gear is more than the diameter of second gear and the 3rd gear；Jointed rod one end connects spiral hollow drill bit, and other end connection kelly, kelly is arranged at first gear axle center, and one end is stretched into gearbox and is connected at the 3rd gear axis.The utility model can the effectively deep drilling in soil, fetch earth conveniently, rapid operation and simple.
Description
Technical field
The utility model belongs to heavy-metal contaminated soil prosthetic device field, more particularly to a kind of rotary drilling fetches earth
Device.
Background technology
Soil sampler be for lift lower floor's experiment soil be sample to understand its contaminated situation, it is deep to understand soil pollution
Degree, it is sometimes desirable to take soil sample in higher depth, be that this increases some jointed rods in the middle part of soil sampler, to drill through deeper level
Soil pattern, maximum drilling depth is up to 5m.
The type of current space enrironment investigation soil sampler is diversified.Wherein, direct press type soil sampler is by hand mostly
Fetch earth, conventional is the hand steered soil sampler of a people, and a people is using hammering, and operation is wasted time and energy, and soil sampler is easily damaged, operator
Member is also possible to careless injury；Electronic soil sampler is not then heavy portable, needs special messenger to operate and be not suitable for field and uses.
Utility model content
The purpose of this utility model is that providing one kind rotatably creeps into soil sampler, can effectively realize the laborsaving of soil sampler
Fetch earth, and can effectively realize that the soil for taking different depth is analyzed, operate not only laborsaving but also convenient.
The utility model is achieved in that a kind of rotary drilling soil sampler, and the soil sampler includes kelly, shaken
Arm, gearbox, jointed rod, drill bit；Provided with first gear, second gear and the 3rd tooth that order is ratcheting in the gearbox
Wheel, the axial line of the first gear and the axis parallel of second gear, and the axial line of the first gear and the 3rd tooth
The axial line of wheel is vertical；The diameter of the first gear is more than the diameter of second gear and the 3rd gear；
Described jointed rod one end is connected with spiral hollow drill bit, and the jointed rod other end and kelly one end
It is fixed in the middle part of connection, the kelly at the axle center of first gear, and the kelly other end is stretched out of gearbox
Go out, the kelly is provided with the screw thread being screwed into for nut from the part body of rod surface that gearbox stretches out；
The one end is stretched into gearbox and is connected at the 3rd gear axis.
Preferably, it is respectively equipped with trip-out handle on the side wall of the relative direction of gearbox two.
Preferably, the jointed rod surface is provided with scale.
Compared to the shortcoming and defect of prior art, the utility model has the advantages that：The utility model is in dress
Put the gearbox labor-saving structure of setting, by the torque transmission of rocking arm, can the effectively deep drilling in soil by augers,
And be stored in soil in the hollow groove for being easy to store on drill bit, fetch earth conveniently；The utility model rapid operation and simple, significantly
Save the operation of manpower.
Brief description of the drawings
Fig. 1 is the front view that the utility model rotatably creeps into soil sampler；
Fig. 2 is the top view that the utility model rotatably creeps into soil sampler；
Fig. 3 is the profile that the utility model rotatably creeps into soil sampler gearbox.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As shown in Figures 1 to 3, wherein, Fig. 1 is the front view that the utility model rotatably creeps into soil sampler；Fig. 2 is this practicality
New Rotary creeps into the top view of soil sampler；Fig. 3 is the profile that the utility model rotatably creeps into soil sampler gearbox.
A kind of rotary drilling soil sampler, the soil sampler includes kelly 1, gearbox 2, rocking arm 3, jointed rod 4, brill
First 5；It is described provided with the ratcheting first gear 22 of order, the gear 24 of second gear 23 and the 3rd in the shell 21 of the gearbox 2
The axial line of first gear 22 and the axis parallel of second gear 23, and the axial line of the first gear 22 and the 3rd gear
24 axial line is vertical；The diameter of the first gear 22 is more than the diameter of the gear 24 of second gear 23 and the 3rd；
Described one end of jointed rod 4 is connected with spiral hollow drill bit 5, and the other end of the jointed rod 4 and kelly 1
One end is connected, and the middle part of the kelly 1 is fixed at the axle center of first gear 22, and the other end of the kelly 1 is from change
Stretched out in fast case 2, the kelly 1 is provided with the screw thread being screwed into for nut 6 from the part body of rod surface that gearbox stretches out；
Described one end of rocking arm 3 is stretched into gearbox 2 and is connected at the axle center of the 3rd gear 24.
In the utility model embodiment, more specifically, to ensure that first gear 22 and the stable drive of kelly 1 are closed
System, the axle center hole in the axle center of first gear 22 is equilateral polygon, and corresponding kelly 1 is also equilateral polygon.
In the utility model embodiment, for ease of applying soil sampler downward pressure, and it is easy to piercing soil
After lift soil sampler, more specifically, trip-out handle 7 is respectively equipped with the side wall of described 2 liang of relative directions of gearbox.
In the utility model embodiment, for ease of the drilling depth of Real Time Observation soil sampler, more specifically, the connection
The surface of drilling rod 4 is provided with scale 41.
In the utility model embodiment, drill bit 5 includes the drill body of spiral hollow tube-shape, and drill body surface is provided with Auger drilling
Blade and the fluting with cylinder axis parallel.The peripheral helical blade effect of spiral hollow drill bit 5 is lower to be beneficial to bore native, and middle part
Hollow cylinder is then to take the soil sample not influenceed by outside miscellaneous soil, and groove at side surface is then conducive to the entrance and taking-up of soil sample.
In the utility model embodiment, kelly 1, rocking arm 3, gearbox 2, jointed rod 4 and drill bit 5 can be achieved
Simple detachable is with installing., can be according to required because kelly 1, jointed rod 4 and drill bit 5 are connected by sliceable mode
The depth of soil is pierced, the quantity and length to jointed rod 4 are adjusted.
In actual application of the present utility model, user acts on gearbox 2 downward pressure, and passes through rocking arm
3 torque transmissions, drill bit 5 pierces soil, and the hollow space of drill bit 5 completes to fetch earth, then tightening nuts 6, and kelly 1 is consolidated
It is fixed.Apply upward pulling force to trip-out handle 7, soil sampler is extracted, sample soil is taken out by the groove at side surface of drill bit 5 and collected.This
Utility model can get thin solum within 3~5m by drilling by the laborsaving formula gearbox 2 of rocking arm 3 and the mating reaction of hollow drill bit 5,
Carry out Final pollution analysis.
The gearbox labor-saving structure that the utility model is set on device, can be effective by the torque transmission of rocking arm
The deep drilling in soil by augers, and soil is stored in the hollow groove for being easy to store on drill bit, fetch earth conveniently；This practicality
Novel operating is laborsaving and simple, greatlys save the operation of manpower.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of rotary drilling soil sampler, it is characterised in that the soil sampler is bored including kelly, rocking arm, gearbox, connection
Bar, drill bit；Provided with first gear, second gear and the 3rd gear that order is ratcheting in the gearbox, the first gear
The axis parallel of axial line and second gear, and the axial line of the first gear is vertical with the axial line of the 3rd gear；Institute
The diameter for stating first gear is more than the diameter of second gear and the 3rd gear；
Described jointed rod one end is connected with spiral hollow drill bit, and the jointed rod other end connects with kelly one end
Connect, be fixed in the middle part of the kelly at the axle center of first gear, and the kelly other end stretches out out of gearbox,
The kelly is provided with the screw thread being screwed into for nut from the part body of rod surface that gearbox stretches out；
The one end is stretched into gearbox and is connected at the 3rd gear axis.
2. rotary drilling soil sampler as claimed in claim 1, it is characterised in that the side wall of the relative direction of gearbox two
On be respectively equipped with trip-out handle.
3. rotary drilling soil sampler as claimed in claim 2, it is characterised in that the jointed rod surface is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300939.9U CN206613842U (en) | 2017-03-27 | 2017-03-27 | A kind of rotary drilling soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300939.9U CN206613842U (en) | 2017-03-27 | 2017-03-27 | A kind of rotary drilling soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206613842U true CN206613842U (en) | 2017-11-07 |
Family
ID=60234176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720300939.9U Active CN206613842U (en) | 2017-03-27 | 2017-03-27 | A kind of rotary drilling soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206613842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905782A (en) * | 2017-12-26 | 2018-04-13 | 合肥睿致新科技有限公司 | A kind of environment measuring soil sampling apparatus |
| CN109357911A (en) * | 2018-12-13 | 2019-02-19 | 安徽省公众检验研究院有限公司 | A kind of soil sampling apparatus |
-
2017
- 2017-03-27 CN CN201720300939.9U patent/CN206613842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905782A (en) * | 2017-12-26 | 2018-04-13 | 合肥睿致新科技有限公司 | A kind of environment measuring soil sampling apparatus |
| CN109357911A (en) * | 2018-12-13 | 2019-02-19 | 安徽省公众检验研究院有限公司 | A kind of soil sampling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 No. 8 Hangkong Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: China Coal Jiafeng (Hunan) Environmental Protection Technology Co.,Ltd. Address before: 410000 No. 306, No. 88, Xinjian East Road, Yuhua District, Changsha City, Hunan Province Patentee before: HUNAN JIAFENG ENGINEERING DESIGN Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410000 No. 8 Hangkong Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Middling coal Geology (Hunan) Environmental Technology Co.,Ltd. Country or region after: China Address before: 410000 No. 8 Hangkong Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: China Coal Jiafeng (Hunan) Environmental Protection Technology Co.,Ltd. Country or region before: China |