CN209230999U - A kind of geotechnical engineering investigation sampler - Google Patents
A kind of geotechnical engineering investigation sampler Download PDFInfo
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- CN209230999U CN209230999U CN201821955132.XU CN201821955132U CN209230999U CN 209230999 U CN209230999 U CN 209230999U CN 201821955132 U CN201821955132 U CN 201821955132U CN 209230999 U CN209230999 U CN 209230999U
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Abstract
The utility model discloses a kind of geotechnical engineering investigation samplers, including sampler barrel, the inner wall of sampler barrel is connected with first piston, the side wall of first piston is fixedly connected with movable block, two opposite one end of movable block both pass through the side wall of sampler barrel, the side wall of sampler barrel offers the strip gab to match with movable block, two opposite one end of movable block offer threaded hole, the bottom end of sampler barrel is fixedly connected with drill bit, the outer wall of drill bit is fixedly connected with thread, the top of sampler barrel is fixedly connected with cylinder, the inner wall of cylinder offers rectangular deep hole, the inner wall of cylinder slidably connects second piston.The utility model does not need manually to bore dynamic sampling, time saving and energy saving, improves the efficiency of sampling, the labor intensity of staff is reduced, the ground of different depth can also be sampled, expand sampling range, the practicability of sampler is improved, and improves the accuracy of geotechnical investigation sampled data.
Description
Technical field
The utility model relates to geotechnical engineering investigation equipment technical fields more particularly to a kind of geotechnical engineering investigation to sample
Device.
Background technique
Geotechnical engineering investigation refers to the requirement according to construction project, finds out, analyzes, evaluating the geology for building place, environment
Feature and geotechnical engineering condition, the activity of establishment prospecting file, if survey is not in place, harmful engineering ground problem will be disclosed
Out, it can wreck unavoidably the design of superstructure, construction have reached high-quality, different type, the work of different scales
Journey activity can all bring different degrees of influence to geological environment；Otherwise different geological conditions can be brought not to engineering construction again
The purpose of same effect, geotechnical engineering investigation mainly finds out engineering geological condition, analyzes existing geological problem, to building
Make Engineering Geology Evaluation in area.
Existing geotechnical engineering investigation sampler mostly uses greatly the dynamic sampling of hand drill, and time-consuming and laborious, sampling efficiency is lower, and
Labor intensity is larger, in addition, existing sampler length is certain, can not adjust, and ground sampling in depths is unable to complete, and samples model
It encloses smaller, influences the practicability of sampler, and influence the accuracy of geotechnical investigation sampled data.
Utility model content
It mostly uses greatly purpose of the utility model is to solve geotechnical engineering investigation sampler in the prior art and turns manually
Dynamic sampling, time-consuming and laborious, sampling efficiency is lower and sampler sampling range is smaller, influences practicability and the influence of sampler
The problem of geotechnical investigation sampled data accuracy, and a kind of geotechnical engineering investigation sampler proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of geotechnical engineering investigation sampler, including sampler barrel, the inner wall of the sampler barrel are connected with first piston,
The side wall of the first piston is fixedly connected with movable block, and two opposite one end of the movable block both pass through the side of sampler barrel
Wall, the side wall of the sampler barrel offer the strip gab to match with movable block, and two opposite one end of the movable block are equal
Threaded hole is offered, the bottom end of the sampler barrel is fixedly connected with drill bit, and the outer wall of the drill bit is fixedly connected with thread, institute
The top for stating sampler barrel is fixedly connected with cylinder, and the inner wall of the cylinder offers rectangular deep hole, the inner wall sliding of the cylinder
It is connected with second piston, the top of the second piston is fixedly connected with connecting rod, and the top of the connecting rod is fixedly connected with
Driving motor, opens up that there are two cavitys in the second piston, and the inner wall of cavity is fixedly connected with limited position mechanism.
Preferably, the position-limit mechanism includes the third piston being slidably connected with cavity inner wall, and the one of the third piston
End side wall is fixedly connected with spring, and the one end of the spring far from third piston is fixedly connected with the inner wall of cavity, the third
Piston other end side wall is fixedly connected with fixture block, and the fixture block far from one end of third piston passes through the side wall of cylinder and to extension
It stretches, the side wall of the cylinder offers multiple jacks to match with fixture block.
Preferably, the bottom end of the drill bit offers intilted chamfering.
Preferably, the two sidewalls of the driving motor are fixedly connected to handle.
Preferably, the outer wall of the cylinder and the bar wall of connecting rod are fixedly connected to graduated scale.
Preferably, the outer wall of the connecting rod is fixedly connected there are two symmetrical baffle.
Compared with prior art, the utility model provides a kind of geotechnical engineering investigation sampler, has following beneficial to effect
Fruit:
1, the geotechnical engineering investigation sampler works as needs by being provided with driving motor, connecting rod, cylinder and sampler barrel
When to ground sampling, first sample position is determined, then starting driving motor, driving motor drives connecting rod rotation,
Connecting rod drives rotary drum by second piston, and cylinder drives drill bit to rotate by sampler barrel, while drill bit passes through thread
It is broken ground and is moved down, and drill bit squeezes the ground at center into sampler barrel, complete sampling, ground squeezes in the process
Press first piston, first piston is being moved on strip gab by movable block, strip gab convenient for researcher to soil sample into
Row observation, by link of instruments movable block, and pulls movable block, and movable block drives first piston mobile, takes out convenient for soil sample, should
Structure does not need manually to bore dynamic sampling, time saving and energy saving, improves the efficiency of sampling, reduces the labor intensity of staff.
2, the geotechnical engineering investigation sampler, it is deeper when needing to sample by being provided with fixture block, third piston and spring
When ground, by pressing fixture block, fixture block squeezes third piston, third piston press spring, while spring contraction, then the company of pulling
Extension bar, connecting rod drives second piston mobile, after the length that sampler is determined by graduated scale, effect of the fixture block in spring force
Lower promotion third piston is mobile, and third piston pushes in fixture block insertion jack, which can sample the ground of different depth,
Sampling range is expanded, the practicability of sampler is improved, and improves the accuracy of geotechnical investigation sampled data.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It does not need manually to bore dynamic sampling, it is time saving and energy saving, the efficiency of sampling is improved, the labor intensity of staff is reduced, also can
Ground sampling to different depth, expands sampling range, improves the practicability of sampler, and improves geotechnical investigation sampling
The accuracy of data.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of geotechnical engineering investigation sampler structural schematic diagram；
Fig. 2 be the utility model proposes a kind of geotechnical engineering investigation sampler part A structural schematic diagram.
In figure: 1 sampler barrel, 2 first pistons, 3 movable blocks, 4 strip gabs, 5 drill bits, 6 threads, 7 cylinders, 8 second are lived
Plug, 9 connecting rods, 10 driving motors, 11 third pistons, 12 springs, 13 fixture blocks, 14 jacks, 15 handles, 16 graduated scales, 17 baffles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of geotechnical engineering investigation sampler, including sampler barrel 1, the inner wall of sampler barrel 1 are connected with
First piston 2, the side wall of first piston 2 are fixedly connected with movable block 3, and two opposite one end of movable block 3 both pass through sampler barrel 1
Side wall, the side wall of sampler barrel 1 offers the strip gab 4 to match with movable block 3, and two opposite one end of movable block 3 are equal
Threaded hole is offered, the bottom end of sampler barrel 1 is fixedly connected with drill bit 5, and the outer wall of drill bit 5 is fixedly connected with thread 6, sampler barrel
1 top is fixedly connected with cylinder 7, and the inner wall of cylinder 7 offers rectangular deep hole, and it is living that the inner wall of cylinder 7 slidably connects second
Plug 8, the top of second piston 8 are fixedly connected with connecting rod 9, and the top of connecting rod 9 is fixedly connected with driving motor 10, and second is living
Cavity there are two being opened up in plug 8, and the inner wall of cavity is fixedly connected with limited position mechanism.
Position-limit mechanism includes the third piston 11 being slidably connected with cavity inner wall, and one end side wall of third piston 11 is fixed to be connected
It is connected to spring 12, the one end of spring 12 far from third piston 11 is fixedly connected with the inner wall of cavity, 11 another side of third piston
Wall is fixedly connected with fixture block 13, and fixture block 13 passes through the side wall of cylinder 7 far from one end of third piston 11 and extends outwardly, cylinder 7
Side wall offer multiple jacks 14 to match with fixture block 13, which can sample the ground of different depth, expand
Range is sampled, improves the practicability of sampler, and improve the accuracy of geotechnical investigation sampled data.
The bottom end of drill bit 5 offers intilted chamfering, and tilted chamfering enters in sampler barrel 1 convenient for soil sample.
The two sidewalls of driving motor 10 are fixedly connected to handle 15, and handle 15 controls sampler convenient for staff, drive
Dynamic motor 10 is electrically connected by control switch and external mobile power source, and it is the prior art that this, which is electrically connected, and is this field skill
Well known to art personnel, details are not described herein.
The outer wall of cylinder 7 and the bar wall of connecting rod 9 are fixedly connected to graduated scale 16, and graduated scale 16 is convenient for driving sampler
Length.
The outer wall of connecting rod 9 is fixedly connected there are two symmetrical baffle 17, when baffle can be avoided sampler rotation
Native stone, which collapses, to be splashed.
In the utility model, when needing to sample ground, first sample position is determined, then starting driving is electric
Machine 10, driving motor 10 drive connecting rod 9 to rotate, and connecting rod 9 drives cylinder 7 to rotate by second piston 8, and cylinder 7 is by taking
Sample cylinder 1 drives drill bit 5 to rotate, while drill bit 5 is broken ground and moved down by thread 6, and drill bit 5 is the ground at center
It is squeezed into sampler barrel 1, completes sampling, ground squeezes first piston 2 in the process, and first piston 2 exists by movable block 3
It is moved on strip gab 4, strip gab 4 observes soil sample convenient for researcher, by link of instruments movable block 3, and draws
Dynamic movable block 3, movable block 3 drive first piston 2 mobile, take out convenient for soil sample, which does not need manually to bore dynamic sampling, time saving
It is laborsaving, the efficiency of sampling is improved, the labor intensity of staff is reduced, when needing to sample deeper ground, by pressing
Dynamic fixture block 13, fixture block 13 squeeze third piston 11, and third piston 11 squeezes spring 12, while spring 12 is shunk, then the company of pulling
Extension bar 9, connecting rod 9 drive second piston 8 mobile, and after the length that sampler is determined by graduated scale 16, fixture block 13 is in spring 12
Push third piston 11 mobile under the action of elastic force, third piston 11 pushes fixture block 13 to be inserted into jack 14, which can be right
The ground of different depth samples, and expands sampling range, improves the practicability of sampler, and improves geotechnical investigation sampling number
According to accuracy.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of geotechnical engineering investigation sampler, including sampler barrel (1), which is characterized in that the inner wall activity of the sampler barrel (1)
It is connected with first piston (2), the side wall of the first piston (2) is fixedly connected with movable block (3), two movable blocks (3)
Opposite one end both passes through the side wall of sampler barrel (1), and the side wall of the sampler barrel (1), which is offered, to match with movable block (3)
Strip gab (4), two opposite one end of the movable block (3) offer threaded hole, and the bottom end of the sampler barrel (1) is fixed
It is connected with drill bit (5), the outer wall of the drill bit (5) is fixedly connected with thread (6), and the top of the sampler barrel (1) is fixed to be connected
It is connected to cylinder (7), the inner wall of the cylinder (7) offers rectangular deep hole, and it is living that the inner wall of the cylinder (7) slidably connects second
It fills in (8), the top of the second piston (8) is fixedly connected with connecting rod (9), and the top of the connecting rod (9) is fixedly connected with
Driving motor (10), opens up that there are two cavitys in the second piston (8), and the inner wall of cavity is fixedly connected with limited position mechanism.
2. a kind of geotechnical engineering investigation sampler according to claim 1, which is characterized in that the position-limit mechanism include with
One end side wall of the third piston (11) that cavity inner wall is slidably connected, the third piston (11) is fixedly connected with spring (12),
The spring (12) is fixedly connected far from the one end of third piston (11) with the inner wall of cavity, third piston (11) other end
Side wall is fixedly connected with fixture block (13), and the fixture block (13) passes through the side wall of cylinder (7) simultaneously far from the one end of third piston (11)
Extend outwardly, the side wall of the cylinder (7) offers multiple jacks (14) to match with fixture block (13).
3. a kind of geotechnical engineering investigation sampler according to claim 1, which is characterized in that the bottom end of the drill bit (5)
Offer intilted chamfering.
4. a kind of geotechnical engineering investigation sampler according to claim 1, which is characterized in that the driving motor (10)
Two sidewalls are fixedly connected to handle (15).
5. a kind of geotechnical engineering investigation sampler according to claim 1, which is characterized in that the outer wall of the cylinder (7)
Graduated scale (16) are fixedly connected to the bar wall of connecting rod (9).
6. a kind of geotechnical engineering investigation sampler according to claim 1, which is characterized in that outside the connecting rod (9)
Wall is fixedly connected there are two symmetrical baffle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955132.XU CN209230999U (en) | 2018-11-26 | 2018-11-26 | A kind of geotechnical engineering investigation sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955132.XU CN209230999U (en) | 2018-11-26 | 2018-11-26 | A kind of geotechnical engineering investigation sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230999U true CN209230999U (en) | 2019-08-09 |
Family
ID=67504581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821955132.XU Active CN209230999U (en) | 2018-11-26 | 2018-11-26 | A kind of geotechnical engineering investigation sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230999U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412446A (en) * | 2020-11-20 | 2021-02-26 | 王兆举 | Portable drilling device for geotechnical engineering investigation |
| CN115096643A (en) * | 2022-06-24 | 2022-09-23 | 重庆工业职业技术学院 | Geotechnical engineering soil intelligent sampling device |
| CN116084932A (en) * | 2023-04-10 | 2023-05-09 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Water conservancy project ring geology drilling layering pumping equipment |
-
2018
- 2018-11-26 CN CN201821955132.XU patent/CN209230999U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412446A (en) * | 2020-11-20 | 2021-02-26 | 王兆举 | Portable drilling device for geotechnical engineering investigation |
| CN115096643A (en) * | 2022-06-24 | 2022-09-23 | 重庆工业职业技术学院 | Geotechnical engineering soil intelligent sampling device |
| CN116084932A (en) * | 2023-04-10 | 2023-05-09 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Water conservancy project ring geology drilling layering pumping equipment |
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