CN207937191U - A kind of hydraulic and hydroelectric engineering foundation soil experiment sampler - Google Patents
A kind of hydraulic and hydroelectric engineering foundation soil experiment sampler Download PDFInfo
- Publication number
- CN207937191U CN207937191U CN201820360309.5U CN201820360309U CN207937191U CN 207937191 U CN207937191 U CN 207937191U CN 201820360309 U CN201820360309 U CN 201820360309U CN 207937191 U CN207937191 U CN 207937191U
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- CN
- China
- Prior art keywords
- thief rod
- flight
- hydraulic
- sampling
- soil
- 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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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model is related to a kind of hydraulic and hydroelectric engineering foundation soils to test sampler, including thief rod, the thief rod vertical is on holder, it rotates elevating mechanism driving thief rod rotation and vertical direction moves back and forth, it is provided with flight on the shaft of the thief rod, the flight is multiple along the length direction interval setting of thief rod, it is provided with sampling groove on thief rod outer wall between adjoining spiral piece, the length of each flight is around thief rod one week, and the rotation direction of flight is along the direction that thief rod rotates.Thief rod is arranged on holder, when needing sampling, rotation elevating mechanism driving thief rod, which is rotated and reduced vertically, is drilled to below ground, the effective position to importing soil in sampling groove can be formed using the flight being arranged on sampling club body, the soil imported in sampling groove soil is avoided to generate rotation, while to not destroy soil horizon, facilitate the soil sample operation for carrying out different depth.
Description
Technical field
The utility model is related to soil sample technical equipment fields, and in particular to a kind of hydraulic and hydroelectric engineering foundation soil is real
Test sampler.
Background technology
In hydraulic and hydroelectric engineering foundation construction, measurement, research process, it is often required to detection soil sample, and the soil weight is soil
Important physical characteristics, the size reflection soil texture of unit weight, the height of gas permeability, water penetration and water holding capacity.And
In existing sampling technique, there are equipment impacting soil layer in sampling process, the problem of destroying soil horizon, and be not easy to observe
Depth selection.
Utility model content
The purpose of this utility model is：A kind of hydraulic and hydroelectric engineering foundation soil experiment sampler is provided, soil is not destroyed
While earth layer, facilitate the soil sample operation for carrying out different depth.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of hydraulic and hydroelectric engineering foundation soil experiment sampler, including thief rod, the thief rod vertical exist
On holder, rotation elevating mechanism driving thief rod rotates and vertical direction moves back and forth, and is provided on the shaft of the thief rod
Multiple, the thief rod outer wall between adjoining spiral piece is arranged along the length direction interval of thief rod in flight, the flight
On be provided with sampling groove, the length of each flight is around thief rod one week, and the rotation direction of flight is along thief rod turn
Dynamic direction.
Compared with prior art, the technique effect that the utility model has is：Thief rod is arranged on holder, needs are worked as
When sampling, rotation elevating mechanism driving thief rod, which is rotated and reduced vertically, is drilled to below ground, using setting in thief rod
Flight on shaft is cut and is oriented to soil, and soil is successfully imported to sampling groove.Thief rod downlink rotation simultaneously
Into smooth, each spiral leaf length only around thief rod one week, reduces the scarifying and destruction to soil horizon, also avoids sampling groove
Interior soil is taken out of in rotation by natural soil layer；This patent also facilitates the soil sample operation for carrying out different depth.
Description of the drawings
Fig. 1 is the structural schematic diagram of hydraulic and hydroelectric engineering foundation soil experiment sampler；
Fig. 2 is the thief rod structural schematic diagram in hydraulic and hydroelectric engineering foundation soil experiment sampler；
Fig. 3 is the structural schematic diagram of cap.
Specific implementation mode
With reference to Fig. 1 to Fig. 3, further details of theory is made to this hydraulic and hydroelectric engineering foundation soil experiment sampler
It is bright：
A kind of hydraulic and hydroelectric engineering foundation soil experiment sampler, including thief rod 10,10 vertical cloth of the thief rod
It sets on holder 20, driving thief rod 10 rotation of rotation elevating mechanism and vertical direction reciprocating movement, the bar of the thief rod 10
It is provided with flight 11 with it, multiple, adjoining spiral piece is arranged along the length direction interval of thief rod 10 in the flight 11
Sampling groove 12 is provided on 10 outer wall of thief rod between 11；The length of each flight 11 is around thief rod 10 1
Week, the rotation direction of flight 11 that is to say the thief rod 10 of diagram to anticlockwise, flight 11 along the direction that thief rod 10 rotates
Oblique lower-left precession.
In conjunction with shown in Fig. 1 and Fig. 2, thief rod is arranged on holder 20, when needing sampling, rotation elevating mechanism driving
Thief rod 10, which is rotated and reduced vertically, is drilled to below ground, can shape using the flight 11 being arranged on 10 shaft of thief rod
Effective water conservancy diversion of soil in sampling groove 12 is imported in pairs.That is, utilizing the flight being arranged on 10 shaft of thief rod
11 pairs of soil are cut and are oriented to, and soil can successfully be imported to sampling groove 12.Meanwhile the utility model thief rod 10
Downlink precession is smooth, and each flight 11 length only around thief rod 10 1 weeks, reduces the destruction to soil horizon；This patent is also square
Just the soil sample operation of different depth is carried out.
As the preferred embodiment of the utility model, the rotation elevating mechanism includes the bearing block being arranged on holder 20
21,21 lower end of the bearing block is provided with gear 22, and 22 inner ring of the gear is arranged to nut and 10 shaft thread segment of thief rod
Constitute feed screw nut's cooperation, driving gear 23 be additionally provided on the holder 20 and is engaged with gear 22, the driving gear 23 and
The shaft of motor 24 connects；
When needing to be sampled soil, start motor 24, above-mentioned thief rod 10 rotation, so that thief rod 10
Rotation is downward, below precession soil, and then realizes sampling.
Further, soil is explored downward to for convenience of thief rod 10 hereinafter, reducing the generation of negative pressure, the thief rod 10 is in
Tubulose is spaced apart along 10 length direction of thief rod and is equipped with multiple through-holes 13.
For convenience of by thief rod 10 water and body refuse be discharged, the upper end tube nozzle of the thief rod 10 is provided with cap 14,
Exhaust tube 141 is provided on the cap 14 to be connected to the pumping end of pump bowl 15.
For convenience of screw-in soil hereinafter, the lower end of the thief rod 10 is provided with drill bit 16, the drill bit 16 and thief rod
10 lower end nozzle, which is constituted, is threadedly coupled cooperation.
For convenience of dismounting, the cap 14 is threadedly coupled cooperation with the upper end tube nozzle of thief rod 10 composition.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of hydraulic and hydroelectric engineering foundation soil tests sampler, it is characterised in that：Including thief rod (10), the sampling
Bar (10) vertical is on holder (20), and rotation elevating mechanism driving thief rod (10) rotates and vertical direction moves back and forth,
Be provided with flight (11) on the shaft of the thief rod (10), the flight (11) along thief rod (10) length direction
Interval setting is multiple, and sampling groove (12) is provided on thief rod (10) outer wall between adjoining spiral piece (11), described each
The length of flight (11) is around thief rod (10) one weeks, and the rotation direction of flight (11) is along the direction that thief rod (10) rotates.
2. hydraulic and hydroelectric engineering foundation soil according to claim 1 tests sampler, it is characterised in that：The rotation
Elevating mechanism includes the bearing block (21) being arranged on holder (20), and bearing block (21) lower end is provided with gear (22), institute
State thread segment composition feed screw nut's cooperation that gear (22) inner ring is provided with nut with thief rod (10) shaft, the holder (20)
On be additionally provided with driving gear (23) engaged with gear (22), the driving gear (23) connect with the shaft of motor (24).
3. hydraulic and hydroelectric engineering foundation soil according to claim 2 tests sampler, it is characterised in that：The sampling
Bar (10) in a tubular form, is spaced apart along thief rod (10) length direction and is equipped with multiple through-holes (13).
4. hydraulic and hydroelectric engineering foundation soil according to claim 3 tests sampler, it is characterised in that：The sampling
The upper end tube nozzle of bar (10) is provided with cap (14), and exhaust tube (141) and pump bowl (15) are provided on the cap (14)
It is evacuated end connection.
5. hydraulic and hydroelectric engineering foundation soil according to claim 4 tests sampler, it is characterised in that：The sampling
The lower end of bar (10) is provided with drill bit (16), and the drill bit (16) is threadedly coupled with the lower end nozzle composition of thief rod (10) matches
It closes.
6. hydraulic and hydroelectric engineering foundation soil according to claim 4 tests sampler, it is characterised in that：The cap
(14) it is threadedly coupled cooperation with the upper end tube nozzle of thief rod (10) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360309.5U CN207937191U (en) | 2018-03-16 | 2018-03-16 | A kind of hydraulic and hydroelectric engineering foundation soil experiment sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360309.5U CN207937191U (en) | 2018-03-16 | 2018-03-16 | A kind of hydraulic and hydroelectric engineering foundation soil experiment sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937191U true CN207937191U (en) | 2018-10-02 |
Family
ID=63655299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820360309.5U Expired - Fee Related CN207937191U (en) | 2018-03-16 | 2018-03-16 | A kind of hydraulic and hydroelectric engineering foundation soil experiment sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207937191U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608921A (en) * | 2019-10-11 | 2019-12-24 | 自然资源部第二海洋研究所 | Ocean deep water drilling sampling equipment |
| CN111398560A (en) * | 2020-03-11 | 2020-07-10 | 北京水云星晗科技有限公司 | Method for monitoring soil quality |
| CN111751150A (en) * | 2020-07-03 | 2020-10-09 | 皖江工学院 | Geological exploration sampling device and using method thereof |
| CN112067356A (en) * | 2020-07-25 | 2020-12-11 | 邓健 | Powder sampling equipment in concrete production |
-
2018
- 2018-03-16 CN CN201820360309.5U patent/CN207937191U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608921A (en) * | 2019-10-11 | 2019-12-24 | 自然资源部第二海洋研究所 | Ocean deep water drilling sampling equipment |
| CN110608921B (en) * | 2019-10-11 | 2022-04-26 | 自然资源部第二海洋研究所 | Ocean deep water drilling sampling equipment |
| CN111398560A (en) * | 2020-03-11 | 2020-07-10 | 北京水云星晗科技有限公司 | Method for monitoring soil quality |
| CN111751150A (en) * | 2020-07-03 | 2020-10-09 | 皖江工学院 | Geological exploration sampling device and using method thereof |
| CN112067356A (en) * | 2020-07-25 | 2020-12-11 | 邓健 | Powder sampling equipment in concrete production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181002 Termination date: 20190316 |