CN110398389A - A kind of geotechnical engineering investigation ground sampler - Google Patents
A kind of geotechnical engineering investigation ground sampler Download PDFInfo
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- CN110398389A CN110398389A CN201910525119.3A CN201910525119A CN110398389A CN 110398389 A CN110398389 A CN 110398389A CN 201910525119 A CN201910525119 A CN 201910525119A CN 110398389 A CN110398389 A CN 110398389A
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- rod
- drilling rod
- driving
- sampler
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of geotechnical engineering investigation ground samplers, are related to geotechnical engineering equipment technical field, are sampled mainly for solution existing apparatus only passes through unlatching sample tap, sample the problem of effect difference；Including mounting rack, drilling rod, lifting assembly for driving drilling rod to go up and down and the driving mechanism for driving drilling rod to rotate, multiple sampling mechanisms are equipped at intervals in the drilling rod from top to bottom, the sampling mechanism includes sampler barrel, thief rod and drive sleeve, the thief rod is by spline rod, first threaded rod and auger bar are fixedly connected sequentially, the application is equipped with drilling rod, multiple sampling mechanisms are equipped at intervals in drilling rod from top to bottom, DIFFERENT SOIL layer can be sampled, and, by cooperation so that auger bar in rotation to moving outside drilling rod, auger bar is in operation, ground is sent into sampler barrel by packing auger blade, it later falls into sampling bottle, it is easy to operate, it is convenient and practical.
Description
Technical field
The present invention relates to geotechnical engineering equipment technical field, specifically a kind of geotechnical engineering investigation ground sampler.
Background technique
Geotechnical engineering is to solve rock mass and soil body engineering problem, including ground and basis, side slope and underground engineering etc. are asked
Topic, as the research object of oneself.
A kind of ground exploration sampler of Chinese utility model patent CN208596053U, belongs to sampler field,
A kind of ground exploration sampler, including mounting plate, the upper end of mounting plate are fixedly connected with motor, set on the downside of motor
There is thief rod, digging on mounting plate has the through-hole to match with the rotation axis of motor, and the rotation axis of motor runs through through-hole, electricity
It is connected with connector between the rotation axis and thief rod of motivation, digging on the side wall of thief rod has more than a sample taps, thief rod
Bottom end be fixedly connected with drill bit, the both ends of mounting plate are fixedly connected to the support rod to match with thief rod, on support rod
Cutting has first sliding groove, and extension rod is slidably connected in first sliding groove, is fixedly connected between extension rod and the bottom end of first sliding groove
There is telescopic rod, be socketed with compressed spring on telescopic rod, may be implemented to be easy to stable carry out ground exploration sampling work, be easy to subtract
Few device vibration.
But above-mentioned apparatus is opened for sampling when being sampled merely by by sample tap, but ground without
It is very little or be unable to complete sampling at all to will lead to quantity of sampling quantity automatically into sample tap in this way for method.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of geotechnical engineering investigation ground sampler, to solve above-mentioned ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of geotechnical engineering investigation ground sampler, including mounting rack, drilling rod, the lifting assembly for driving drilling rod to go up and down
With for driving the driving mechanism of drilling rod rotation, it is equipped at intervals with multiple sampling mechanisms, the sampling from top to bottom in the drilling rod
Mechanism includes sampler barrel, thief rod and drive sleeve, and the sampler barrel is fixedly installed in the mounting hole opened up on drilling rod side wall,
Sampler barrel is open at one end close to outside, and the sampler barrel other end is rotatably equipped with drive sleeve by bearing block and bearing；
The thief rod sequentially passes through drive sleeve and sampler barrel, thief rod by spline rod, the first threaded rod and auger bar successively
It is formed by fixedly connecting, spline rod is connect with drive sleeve spline, the end wall spiral shell of the first threaded rod and sampler barrel close to drive sleeve
Line connection, auger bar are located in sampler barrel, and the driving assembly for driving drive sleeve to rotate is equipped in drilling rod.
In a kind of optinal plan: the mounting rack is in gate.
In a kind of optinal plan: two side bottom of mounting rack is mounted on idler wheel, and the idler wheel is self-locking idler wheel.
In a kind of optinal plan: the sampler barrel bottom is equipped with sampling bottle, institute close to the side integral type of drilling rod inner wall
It states sampling bottle bottom to be obliquely installed to close to drilling rod inner wall side, sampling bottle bottom offers the sample tap being in communication with the outside, institute
It states sample tap inside spin and is connected with vice.
In a kind of optinal plan: the driving component includes shaft, first bevel gear and second bevel gear, the shaft
Top is through drilling rod and extends to above drilling rod, and rotation top is welded with handle, and shaft is connected by bearing and drilling rod rotation
It connects, the second bevel gear is installed in drive sleeve, and the first bevel gear engaged with second bevel gear is equipped in shaft.
In a kind of optinal plan: the lifting assembly includes mounting plate, the second motor, screw rod and belt gear,
The mounting plate is set in mounting rack, and on mounting plate, mounting plate two sides are equipped with screw rod, screw rod and peace for drilling rod rotational installation
It fills bar to be threadedly coupled, screw rod rotational installation is connected between two screw rods by belt gear, the belt on mounting rack
Transmission mechanism includes belt pulley and belt, is mounted on belt pulley at the top of two screw rods, is connected with belt between two belt pulleys,
A roots and tops in two screw rods are fixedly connected with the output shaft of the second motor, and the second motor is installed at the top of mounting rack.
In a kind of optinal plan: the driving mechanism includes first motor, driving gear and driven gear, and described first
Motor is installed on mounting plate and is located at drilling rod side, is equipped with driving gear on the output shaft of first motor, on the drilling rod
Driven gear is installed, driving gear is engaged with driven gear.
In a kind of optinal plan: two side bottom of mounting rack is equipped with the second threaded rod, the second threaded rod and peace
Threaded connection is shelved, the second threaded rod bottom is welded with sharp portion, and the second threaded rod tip integral type is equipped with rotating disc.
Compared to the prior art, the embodiment of the present invention has the beneficial effect that:
The application is equipped with drilling rod, is equipped at intervals with multiple sampling mechanisms in drilling rod from top to bottom, the sampling mechanism include sampler barrel,
Thief rod and drive sleeve can be sampled DIFFERENT SOIL layer, also, be rotated by handle grip turn axis, and shaft drives
First bevel gear rotation, first bevel gear drive drive sleeve to rotate by second bevel gear, and drive sleeve passes through spline rod band
Dynamic first threaded rod and the rotation of auger bar, simultaneously as the first threaded rod is threadedly coupled with sampler barrel end wall, so that auger bar side
Rotation side is to moving outside drilling rod, and auger bar in operation, be sent into sampler barrel by packing auger blade by ground, later falls into sampling bottle
It is interior, it is easy to operate, it is convenient and practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of first embodiment of the invention.
Fig. 2 is enlarged drawing at the A in Fig. 1.
Fig. 3 is the three-dimensional figure of sampling mechanism in first embodiment of the invention.
Fig. 4 is the structural schematic diagram of second embodiment of the invention.
Appended drawing reference annotation: 1- mounting rack, 2- screw rod, 3- mounting plate, 4- belt pulley, 5- first motor, 6- driving gear,
7- belt, 8- driven gear, 9- drilling rod, the second motor of 10-, 11- first bevel gear, 12- shaft, 13- second bevel gear, 14-
Drive sleeve, 15- auger bar, the first threaded rod of 16-, 17- sampler barrel, 18- spline rod, the second threaded rod of 19-, 20- idler wheel,
21- sampling bottle, 22- vice.
Specific embodiment
Following embodiment can be described in detail the present invention in conjunction with attached drawing, in attached drawing or explanation, similar or identical part
Using identical label, and in practical applications, shape, thickness or the height of each component can be expanded or shunk.Institute of the present invention
Each embodiment enumerated is only to illustrate the present invention, is not used to limit the scope of the present invention.It is made for the present invention any aobvious
And modification easy to know or change are without departure from spirit and scope of the invention.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of geotechnical engineering investigation ground sampler, including mounting rack 1, bore
Bar 9, the lifting assembly for driving drilling rod 9 to go up and down and the driving mechanism for driving drilling rod 9 to rotate, the mounting rack 1 are in door
Type, 1 liang of side bottom of mounting rack are mounted on idler wheel 20, and the idler wheel 20 is self-locking idler wheel, facilitate the movement of device, the brill
Multiple sampling mechanisms are equipped at intervals in bar 9 from top to bottom, the sampling mechanism includes sampler barrel 17, thief rod and drive sleeve
14, the sampler barrel 17 is fixedly installed in the mounting hole opened up on 9 side wall of drilling rod, and sampler barrel 17 preferably passes through welding and drilling rod
9 side walls are fixedly connected, and sampler barrel 17 is open at one end close to outside, and 17 other end of sampler barrel passes through bearing block and bearing rotation peace
Equipped with drive sleeve 14, the thief rod sequentially passes through drive sleeve 14 and sampler barrel 17, and thief rod is by spline rod 18, the first spiral shell
Rasp bar 16 and auger bar 15 are fixedly connected sequentially, and spline rod 18 is connect with 14 spline of drive sleeve, the first threaded rod 16 with
Sampler barrel 17 is threadedly coupled close to the end wall of drive sleeve 14, and auger bar 15 is located in sampler barrel 17,17 bottom of sampler barrel
It is equipped with sampling bottle 21 close to the side integral type of 9 inner wall of drilling rod, 21 bottom of sampling bottle is tilted to close to 9 inner wall side of drilling rod
Setting, 21 bottom of sampling bottle offer the sample tap being in communication with the outside, and the sample tap inside spin is connected with vice 22, drilling rod
Driving assembly for driving drive sleeve 14 to rotate is installed, the driving component includes shaft 12, first bevel gear 11 in 9
With second bevel gear 13,12 top of shaft is through drilling rod 9 and extends to 9 top of drilling rod, and rotation top is welded with handle
Hand, shaft 12 are rotatablely connected by bearing and drilling rod 9, and the second bevel gear 13 is installed in drive sleeve 14, in shaft 12
The first bevel gear 11 engaged with second bevel gear 13 is installed, in use, rotating by handle grip turn axis 12,12 band of shaft
Dynamic first bevel gear 11 rotates, and first bevel gear 11 drives drive sleeve 14 to rotate by second bevel gear 13, drive sleeve 14
The first threaded rod 16 and auger bar 15 is driven to rotate by spline rod 18, simultaneously as the first threaded rod 16 and 17 end of sampler barrel
Wall is threadedly coupled so that auger bar 15 in rotation to moving outside drilling rod 9, for auger bar 15 in operation, ground is by auger leaf
Piece is sent into sampler barrel 17, is later fallen into sampling bottle 21, after the completion of sampling, rotates backward shaft 12, when auger bar 15 return to
In sampler barrel 17, then only ground need to be made to be discharged by backing out vice 22.
Further, the lifting assembly includes mounting plate 3, the second motor 10, screw rod 2 and belt gear, described
Mounting plate 3 is set in mounting rack 1, and on mounting plate 3, drilling rod 9 is preferably rotated by bearing and mounting plate 3 rotational installation of drilling rod 9
Connection, 3 two sides of mounting plate are equipped with screw rod 2, and screw rod 2 is threadedly coupled with mounting rod, and screw rod 2 is rotatablely installed on mounting rack 1,
Screw rod 2 is preferably rotatablely connected by bearing and mounting rack 1, is connected between two screw rods 2 by belt gear, the belt
Transmission mechanism includes belt pulley 4 and belt 7, and belt pulley 4 is mounted at the top of two screw rods 2, is connected between two belt pulleys 4
Belt 7, the roots and tops in two screw rods 2 are fixedly connected with the output shaft of the second motor 10, and the output shaft of the second motor 10 is excellent
It gated shaft coupling to be fixedly connected with screw rod 2, the second motor 10 is installed on 1 top of mounting rack, and the second motor 10 preferably passes through spiral shell
Silk is fixedly connected with mounting rack 1, starts the second motor 10, and the second motor 10 drives two screw rods 2 same by belt gear
Step rotation, screw rod 2 drive mounting plate 3 to be moved upwardly or downwardly, and mounting plate 3 drives drilling rod 9 to be gone up and down；
The driving mechanism includes first motor 5, driving gear 6 and driven gear 8, and the first motor 5 is installed on mounting plate 3
Above and it is located at 9 side of drilling rod, driving gear 6 is installed on the output shaft of first motor 5, driven tooth is installed on the drilling rod 9
Wheel 8, driving gear 6 is engaged with driven gear 8；
Embodiment 2
Referring to Fig. 4, the embodiment of the present invention difference from example 1 is that, further, in order to guarantee sampling when
Stability, anti-locking apparatus is mobile, and 1 liang of side bottom of the mounting rack is equipped with the second threaded rod 19, the second threaded rod 19 and peace
1 threaded connection is shelved, 19 bottom of the second threaded rod is welded with sharp portion, and 19 top integral type of the second threaded rod is equipped with rotation
Disk, by rotating disc drive the second threaded rod 19 rotation, 19 bottom sharp portion of the second threaded rod be pierced into ground, holding meanss it is steady
It is fixed.
The working principle of the invention is: in the use of the present invention, after device is moved to position to be sampled, the second electricity of starting
Machine 10, the second motor 10 drive two screw rods 2 to rotate synchronously by belt gear, and screw rod 2 drives mounting plate 3 to transport downwards
Dynamic, mounting plate 3 drives drilling rod 9 to be declined, while driving assembly drives drilling rod 9 to rotate, and moves to certain depth to drilling rod 9
Afterwards, it is rotated by handle grip turn axis 12, shaft 12 drives first bevel gear 11 to rotate, and first bevel gear 11 passes through the second cone tooth
Wheel 13 drives drive sleeve 14 to rotate, and drive sleeve 14 drives the second threaded rod 19 and auger bar 15 to rotate by spline rod 18,
Simultaneously as the second threaded rod 19 is threadedly coupled with 17 end wall of sampler barrel, so that auger bar 15 is in rotation to moving outside drilling rod 9
Dynamic, auger bar 15 in operation, be sent into sampler barrel 17 by packing auger blade by ground, later falls into sampling bottle 21, sampling is completed
Afterwards, rotate backward shaft 12, when auger bar 15 return in sampler barrel 17, lifting assembly work makes drilling rod 9 rise to ground or more,
Then only ground need to be made to be discharged by backing out vice 22.
The above, the only specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, it is any
Those familiar with the art can easily think of the change or the replacement in the technical scope that the disclosure discloses, and should all contain
It covers within the protection scope of the disclosure.Therefore, the protection scope of the disclosure should be subject to the protection scope in claims.
Claims (8)
1. a kind of geotechnical engineering investigation ground sampler, including mounting rack (1), drilling rod (9), for driving drilling rod (9) to rise
The lifting assembly of drop and driving mechanism for driving drilling rod (9) to rotate, are equipped at intervals in the drilling rod (9) multiple from top to bottom
Sampling mechanism, which is characterized in that the sampling mechanism includes sampler barrel (17), thief rod and drive sleeve (14), the sampling
Cylinder (17) is fixedly installed in the mounting hole opened up on drilling rod (9) side wall, and sampler barrel (17) is close to external open at one end, sampling
Cylinder (17) other end is rotatably equipped with drive sleeve (14) by bearing block and bearing；
The thief rod sequentially passes through drive sleeve (14) and sampler barrel (17), and thief rod is by spline rod (18), the first threaded rod
(16) it is fixedly connected sequentially with auger bar (15), spline rod (18) is connect with drive sleeve (14) spline, the first threaded rod
(16) end wall with sampler barrel (17) close to drive sleeve (14) is threadedly coupled, and auger bar (15) is located in sampler barrel (17), is bored
Driving assembly for driving drive sleeve (14) to rotate is installed in bar (9).
2. geotechnical engineering investigation according to claim 1 ground sampler, which is characterized in that the mounting rack (1)
In gate.
3. geotechnical engineering investigation according to claim 2 ground sampler, which is characterized in that the mounting rack (1)
Two side bottoms are mounted on idler wheel (20), and the idler wheel (20) is self-locking idler wheel.
4. geotechnical engineering investigation according to claim 1 ground sampler, which is characterized in that the sampler barrel (17)
Bottom is equipped with sampling bottle (21) close to the side integral type of drilling rod (9) inner wall, and sampling bottle (21) bottom is to close to drilling rod (9)
Inner wall side is obliquely installed, and sampling bottle (21) bottom offers the sample tap being in communication with the outside, the sample tap inside spin connection
There are vice (22).
5. geotechnical engineering investigation according to claim 1 ground sampler, which is characterized in that the driving component packet
Shaft (12), first bevel gear (11) and second bevel gear (13) are included, shaft (12) top is through drilling rod (9) and extends to
Above drilling rod (9), rotation top is welded with handle, and shaft (12) is rotatablely connected by bearing and drilling rod (9), and described second
Bevel gear (13) is installed on drive sleeve (14), and the first cone tooth engaged with second bevel gear (13) is equipped in shaft (12)
It takes turns (11).
6. geotechnical engineering investigation according to claim 1 ground sampler, which is characterized in that the lifting assembly packet
Mounting plate (3), the second motor (10), screw rod (2) and belt gear are included, the mounting plate (3) is set in mounting rack (1),
Drilling rod (9) is rotatablely installed on mounting plate (3), and mounting plate (3) two sides are equipped with screw rod (2), screw rod (2) and mounting rod screw thread
Connection, screw rod (2) rotational installation are connected between two screw rods (2) by belt gear, the skin on mounting rack (1)
Tape handler includes belt pulley (4) and belt (7), is mounted on belt pulley (4) at the top of two screw rods (2), two belt pulleys
(4) it being connected between belt (7), the roots and tops in two screw rods (2) are fixedly connected with the output shaft of the second motor (10), the
Two motors (10) are installed at the top of mounting rack (1).
7. geotechnical engineering investigation according to claim 6 ground sampler, which is characterized in that the driving mechanism packet
First motor (5), driving gear (6) and driven gear (8) are included, the first motor (5) is installed on mounting plate (3) and is located at
Drilling rod (9) side is equipped with driving gear (6) on the output shaft of first motor (5), is equipped with driven tooth on the drilling rod (9)
It takes turns (8), driving gear (6) is engaged with driven gear (8).
8. geotechnical engineering investigation as claimed in claim 1 ground sampler, which is characterized in that the mounting rack
(1) two side bottom is equipped with the second threaded rod (19), and the second threaded rod (19) is threadedly coupled with mounting rack (1), the second screw thread
Bar (19) bottom is welded with sharp portion, and the second threaded rod (19) top integral type is equipped with rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910525119.3A CN110398389A (en) | 2019-06-18 | 2019-06-18 | A kind of geotechnical engineering investigation ground sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910525119.3A CN110398389A (en) | 2019-06-18 | 2019-06-18 | A kind of geotechnical engineering investigation ground sampler |
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| Publication Number | Publication Date |
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| CN110398389A true CN110398389A (en) | 2019-11-01 |
Family
ID=68324142
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| CN201910525119.3A Withdrawn CN110398389A (en) | 2019-06-18 | 2019-06-18 | A kind of geotechnical engineering investigation ground sampler |
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