CN209085983U - A kind of soil sampler for coring - Google Patents
A kind of soil sampler for coring Download PDFInfo
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- CN209085983U CN209085983U CN201821790953.2U CN201821790953U CN209085983U CN 209085983 U CN209085983 U CN 209085983U CN 201821790953 U CN201821790953 U CN 201821790953U CN 209085983 U CN209085983 U CN 209085983U
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- support frame
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses the soil samplers for coring, shadoof is installed on the support frame, and the lower end of the shadoof passes through support frame and connect with native pipe is taken, the output shaft of driving motor is connect with gear shaft, driving gear is meshed with turning set, bearing is connect with sliding block, and sliding block is connect with connector sleeve, and connector sleeve is sleeved on the outside of shadoof；Shadoof includes hollow outer tube and the piston shaft for being sleeved on outer tube, and outer tube is equipped with screw hole, is equipped with matched clamping screw on screw hole, the lower end of piston shaft is equipped with a piston, and the lower end of outer tube is connect with native pipe is taken；Inner wall of the inner sleeve close to one end of cutter tooth is equipped with rotatable baffle.Piston pushes down on the air for extruding and taking in native pipe, so that generating vacuum between piston and soil sample ensure that soil sample taking rate, and cooperate driving motor drive that native pipe is taken to be lifted up, native pipe is taken without being artificially lifted up, save manpower, and being equipped on piston can be with the scraper plate on cleaning piston surface, scraper plate rapid cleaning piston face is utilized when soil sampler is used continuously, the soil for avoiding piston face from speckling with influences sampling precision, taking the baffle in native pipe effectively enhances soil sample and takes the adhesive force of native pipe, it prevents soil to be detached from, improves soil extracting efficiency.
Description
Technical field
The utility model belongs to geologic prospect equipment technical field, more particularly, to a kind of soil sampler for coring.
Background technique
In geologic prospect field, the auxiliary tool that soil sampler is sampled as a kind of soil body analytical sampling, soil test, extensively
It is general to be applied to scientific research, teaching and production.Soil sampler be used to lift lower layer test undisturbed soil soil as sample to understand its property,
To make more to understand base's property, and in engineer geological prospecting and preliminry basic research, in order to acquire the physical force of foundation soil
Learn performance indicator, it is sometimes desirable to take soil as former state in higher depth, and this indigenous equipment be taken to be known as soil sampler.
Currently, existing soil sampler takes native part to be generally made of stainless steel, when acquiring the soil sample of weak soil,
When gathering soil sample and above mentioning, weak soil is easy to fall from soil sampler, and soil extracting efficiency is low, and soil sampler is in upper mention, people
It is caused high effort for be lifted up soil sampler, needs that soil sample is discharged from taking in native pipe with equipment after completing soil sample acquisition, to soil
The disturbance of sample is very big, in addition, more soil can be stained on the surface that piston is contacted with weak soil, continuous after acquiring soil sample
The soil that piston face is stained with when taking soil will affect the soil sample for taking soil again, influence the accuracy of soil samples and detecting parameter.
Utility model content
That the purpose of the utility model is to provide a kind of structures is simple, easy to operate, to soil sample disturbance less, work can be cleaned
The high soil sampler for coring of plug, soil extracting efficiency.
The technical solution of the utility model is as follows:
A kind of soil sampler for coring, including support frame, soil pipe, shadoof and driving mechanism, the shadoof is taken to be mounted on
On support frame as described above, and the lower end of the shadoof passes through support frame as described above and takes native pipe to connect with described, and the driving mechanism is mounted on
On support frame as described above；
The driving mechanism includes that driving motor, driving gear and turning set, the driving motor are mounted on the support
On frame, the output shaft of the driving motor is connect with the gear shaft, and the driving gear is meshed with the turning set,
The turning set is sleeved on the outside of the shadoof；
The shadoof includes hollow outer tube and the piston shaft for being sleeved on outer tube, and the outer tube is equipped with screw hole, institute
It states and matched clamping screw is installed so that for locking piston shaft and outer tube, the lower end of the piston shaft is removable on screw hole
One piston is installed with unloading, a motor is provided in the piston shaft, the output shaft of the motor is connect with shaft, the shaft
On a dismountable scraper plate is installed, and the scraper plate is mounted on the lower surface of the piston, and the bottom of the outer tube takes with described
Native pipe connection；
The bottom for taking native pipe is along the circumferential direction equipped with cutter tooth, described that soil pipe is taken to include outer sleeve and be arranged in outer sleeve
Interior inner sleeve, the piston bush are evenly distributed with multiple through-holes, institute in the inner sleeve on the outer wall of the inner sleeve
It states inner wall of the inner sleeve close to one end of cutter tooth and is equipped with rotatable baffle.
In the above-mentioned technical solutions, the lower part of the piston shaft is equipped with mounting disc, and the piston can be mounted on by bolt
In the mounting disc.
In the above-mentioned technical solutions, the scraper plate is connect with the shaft by bearing to be used to turn driven by the motor
The surface of the dynamic cleaning piston.
In the above-mentioned technical solutions, the outer diameter of the piston and the internal diameter of the inner sleeve for taking native pipe match.
In the above-mentioned technical solutions, the outer sleeve flushes with the lower end of inner sleeve and is equipped with groove.
In the above-mentioned technical solutions, the baffle is connect by hinged shaft with the inner sleeve.
In the above-mentioned technical solutions, piston handle is installed at the top of the piston shaft.
In the above-mentioned technical solutions, the piston handle is equipped with anti-slip layer.
In the above-mentioned technical solutions, support base is installed in the bottom of support frame as described above.
In the above-mentioned technical solutions, the upright bar of support frame as described above is using the telescopic rod for adjusting length.
The utility model has the advantages and positive effects of:
1. piston pushes down on the air for extruding and taking in native pipe, so that generating vacuum between piston and soil sample ensure that soil sample
Taking rate, and cooperate driving motor drive that native pipe is taken to be lifted up, native pipe is taken without being artificially lifted up, saves manpower, and
Scraper plate rapid cleaning piston table can be utilized when soil sampler is used continuously with the scraper plate on cleaning piston surface by being equipped on piston
Face, the soil for avoiding piston face from speckling with influence sampling precision, and taking the baffle in native pipe effectively enhances soil sample and take the attached of native pipe
Put forth effort, soil is prevented to be detached from, improves soil extracting efficiency.
2. offering through-hole on the outer wall of inner sleeve, enhancing inner sleeve and outer sleeve after soil sample is squeezed into through-hole
Between adhesive force, prevent soil sample from falling down, and the bottom of native pipe is taken to be equipped with cutter tooth, reduce resistance of the soil sampler in soil layer
Power improves soil extracting efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the soil sampler for coring of the utility model；
Fig. 2 is the structural schematic diagram that native pipe is taken in the utility model；
Fig. 3 is the structural schematic diagram of inner sleeve in the utility model；
Fig. 4 is the structural schematic diagram of piston in the utility model.
In figure:
1, support base 2, support frame 3, take native pipe
4, piston 5, shadoof 6, connector sleeve
7, outer tube 8, piston shaft 9, clamping screw
10, piston handle 11, outer sleeve 12, inner sleeve
13, baffle 14, hinged shaft 15, cutter tooth
16, motor 17, mounting disc 18, shaft
19, scraper plate 23, driving motor 24, turning set
25, gear is driven
Specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.It should be appreciated that described herein
Specific embodiment is used only for explaining the utility model, is not used to limit the utility model, is never limited in the utility model
Protection scope.
Embodiment 1
As shown, a kind of soil sampler for coring of the utility model, including support frame 2, takes native pipe 3, shadoof 5 and drive
Motivation structure, shadoof 5 are mounted on support frame 2, and the lower end of the shadoof 5 passes through support frame 2 and connect with native pipe 3 is taken, driving mechanism
It is mounted on support frame 2；Driving mechanism includes that driving motor 23, driving gear 25 and turning set 24, driving motor 23 are mounted on
On support frame 2, the output shaft and driving 25 axis connection of gear of driving motor 23, driving gear 25 are meshed with turning set 24, turn
Dynamic set 24 is sleeved on the outside of shadoof 5；Shadoof 5 includes hollow outer tube 7 and the piston shaft 8 being sleeved on inside outer tube 7, outer tube 7
It is equipped with screw hole, matched clamping screw 9 is installed for locking piston shaft 8 and outer tube 7, piston shaft 8 on screw hole
Lower end be removably installed a piston 4, a motor 16 (using the miniature motor with battery) is provided in piston shaft 8,
The output shaft of motor 16 is connect with shaft 18, a dismountable scraper plate 19 is equipped in shaft 18, and the scraper plate 19 is mounted on work
The lower surface of plug 4, the bottom of outer tube 7 is connect with native pipe 3 is taken；It takes the bottom of native pipe 3 to be along the circumferential direction equipped with cutter tooth 15, takes native pipe
3 include outer sleeve 11 and the inner sleeve 12 being arranged in outer sleeve 11, and piston 4 is sleeved in inner sleeve 12, outside inner sleeve 12
Multiple through-holes are evenly distributed on wall, inner wall of the inner sleeve 12 close to one end of cutter tooth 15 is equipped with rotatable baffle 13.
The lower part of above-mentioned piston shaft 8 is equipped with mounting disc 17, and piston 4 can be mounted in mounting disc 17 by bolt, scraper plate 19
It is connect by bearing with shaft 18, scraper plate 19 under the drive of motor 16 for rotating the surface of cleaning piston 4.
It further says, the outer diameter of piston 4 and the internal diameter for the inner sleeve 12 for taking native pipe 3 match, outer sleeve 11 and inner sleeve
The lower end of cylinder 12 flushes and is equipped with groove.
It further says, baffle 13 is connect by hinged shaft 14 with inner sleeve 12.
When using soil sampler, piston 4, which is put into, to be taken in native pipe 3, and piston 4 is pushed to the lower end for taking native pipe 3, passes through lock
Tight bolt 9 locks outer tube 7, after soil sampler is placed into the depth for needing soil sampling, unclamps clamping screw 9, passes through piston handle 10
After making piston be depressed into required depth downwards under the effect of external force, stop pushing, meanwhile, take native pipe 3 in the drive of driving motor 23
It advances under dynamic into weak soil, soil sample enters in through-hole being squeezed, and increases the attached of soil sample and inner sleeve 12 and outer sleeve 11
Put forth effort, prevent soil sample from falling off, baffle 13 is connected by hinged shaft 14 on the inner wall of inner sleeve 12, which can effectively stop soft
It is native to slide outward, and due to taking the lower end of native pipe 3 to flush and being equipped with groove, convenient for taking native pipe 3 preferably downsampled, save
The strength for taking soil, in the reversion of driving motor 23, shadoof 5 is chosen upwards after certain position, by soil sample after the completion of collecting soil sample
It is taken out from taking in native pipe 3, completion takes geotechnological work, scraper plate 19 is mounted on shaft 18 by bearing later, scraper plate 19 is mounted on
The lower surface of piston 4, starting motor 16 drive scraper plate 19 to rotate, the soil on 4 surface of cleaning piston.
Embodiment 2
On the basis of embodiment 1, support base 1 is installed in the bottom of support frame, for improving the stability of support frame 2,
When taking the native sampling of pipe 3 operation, the stabilization of support frame 2 helps to take the downsampled of native pipe 3, improves soil extracting efficiency.
Embodiment 3
On the basis of embodiment 1, the top of piston shaft 8 is provided with piston handle 10, and piston handle 10 is equipped with anti-skidding
Layer, the upright bar of support frame 2 can be adjusted support frame 2 according to the demand of sample position using the telescopic rod for adjusting length
The efficiency for taking soil is improved to guarantee the stability of support frame 2 to the position for being suitable for soil sampling, taking native pipe 3 is split type reception,
Section dimidiation along its central axes will take native pipe 3 to separate after the completion of taking soil, and not needing can using piston promotion
Soil is quickly taken, the disturbance to soil sample is reduced.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
Equivalent variations and improve etc., should still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of soil sampler for coring, it is characterised in that: including support frame, soil pipe, shadoof and driving mechanism are taken, it is described to mention
Bar is mounted on support frame as described above, and the lower end of the shadoof passes through support frame as described above and takes native pipe to connect with described, the driving machine
Structure is mounted on support frame as described above；
The driving mechanism includes that driving motor, driving gear and turning set, the driving motor are mounted on support frame as described above,
The output shaft of the driving motor is connect with the gear shaft, and the driving gear is meshed with the turning set, described
Turning set is sleeved on the outside of the shadoof；
The shadoof includes hollow outer tube and the piston shaft for being sleeved on outer tube, and the outer tube is equipped with screw hole, the spiral shell
Matched clamping screw is installed so that for locking piston shaft and outer tube, the lower end of the piston shaft is removably on hole
One piston is installed, a motor is provided in the piston shaft, the output shaft of the motor is connect with shaft, is pacified in the shaft
Equipped with a dismountable scraper plate, and the scraper plate is mounted on the lower surface of the piston, and the bottom of the outer tube takes native pipe with described
Connection；
The bottom for taking native pipe is along the circumferential direction equipped with cutter tooth, described that soil pipe is taken to include outer sleeve and be arranged in outer sleeve
Inner sleeve, the piston bush is evenly distributed with multiple through-holes in the inner sleeve on the outer wall of the inner sleeve, described interior
Inner wall of the sleeve close to one end of cutter tooth is equipped with rotatable baffle.
2. soil sampler according to claim 1, it is characterised in that: the lower part of the piston shaft is equipped with mounting disc, the work
Plug can be mounted in the mounting disc by bolt.
3. soil sampler according to claim 2, it is characterised in that: the scraper plate by bearing connect with the shaft with
The surface of the piston is cleaned in rotation driven by the motor.
4. soil sampler according to claim 3, it is characterised in that: the outer diameter of the piston and the inner sleeve for taking native pipe
Internal diameter match.
5. soil sampler according to claim 4, it is characterised in that: the outer sleeve is flushed and is all provided with the lower end of inner sleeve
There is groove.
6. soil sampler according to claim 5, it is characterised in that: the baffle is connect by hinged shaft with the inner sleeve.
7. soil sampler described in any one of -6 according to claim 1, it is characterised in that: be equipped at the top of the piston shaft
Piston handle.
8. soil sampler according to claim 7, it is characterised in that: the piston handle is equipped with anti-slip layer.
9. soil sampler according to claim 8, it is characterised in that: install support base in the bottom of support frame as described above.
10. soil sampler according to claim 9, it is characterised in that: the upright bar of support frame as described above is used for adjusting length
Telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790953.2U CN209085983U (en) | 2018-10-31 | 2018-10-31 | A kind of soil sampler for coring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790953.2U CN209085983U (en) | 2018-10-31 | 2018-10-31 | A kind of soil sampler for coring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085983U true CN209085983U (en) | 2019-07-09 |
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ID=67121952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821790953.2U Active CN209085983U (en) | 2018-10-31 | 2018-10-31 | A kind of soil sampler for coring |
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| Country | Link |
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| CN (1) | CN209085983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539951A (en) * | 2020-11-04 | 2021-03-23 | 西安重光明宸检测技术有限公司 | Electric soil sampler and soil sampling method thereof |
-
2018
- 2018-10-31 CN CN201821790953.2U patent/CN209085983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539951A (en) * | 2020-11-04 | 2021-03-23 | 西安重光明宸检测技术有限公司 | Electric soil sampler and soil sampling method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: 300170 Tianjin City Hedong District Guangrui Road No. 67 Patentee after: Tianjin geological research and marine geology Center Address before: 300000 Tianjin City Hedong District Guangrui Road No. 67 Patentee before: INSTITUTE OF GEOLOGY, TIANJIN NORTH CHINA GEOLOGICAL EXPLORATION BUREAU |
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| TR01 | Transfer of patent right |