CN207763981U - A kind of soil sectional sampling device - Google Patents
A kind of soil sectional sampling device Download PDFInfo
- Publication number
- CN207763981U CN207763981U CN201820135714.7U CN201820135714U CN207763981U CN 207763981 U CN207763981 U CN 207763981U CN 201820135714 U CN201820135714 U CN 201820135714U CN 207763981 U CN207763981 U CN 207763981U
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- gear
- soil
- motor
- drilling rod
- kelly bar
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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 a kind of soil sectional sampling devices,Including rack,Drill bit and cylinder drilling rod,Motor is fixed in rack,Power supply,Controller and montant,Vertical sliding slot is provided on montant,Controller is electrically connected with motor,Controller and motor are electrically connected to a power source,Cylinder drilling rod is hollow-core construction,Drill bit is coring bit,First gear and second gear are rotatably connected in rack,First gear and second gear engagement,First gear is driven by motor to be rotated,The center of second gear is provided with square hole,Second gear upper side is fixedly connected with U-shaped cover,Kelly bar is slidably connected in square hole,It is provided with threaded hole on U-shaped cover right over kelly bar,Threaded hole internal thread is connected with screw rod,Kelly bar is threadedly coupled with cylinder drilling rod,The one end of screw rod far from kelly bar is fixedly connected with connecting rod,Connecting rod is slidably connected with sliding slot.The utility model can carry out while sampling to the soil sample of multistage, and can carry out the sectional sampling of deep soil.
Description
Technical field
The utility model is related to soil research aids technical field more particularly to a kind of soil sectional sampling devices.
Background technology
Loess plateau is maximum loess deposit area in the world, is influenced for a long time by mankind's activity, leads to original plant
It is destroyed totally, the problem of serious soil erosion and ecological degradation occurs.Since the eighties in last century, Loess Plateau
The ecological constructions engineering such as bringing soil erosion under control engineering, the northwest-north-northeast China networks of shelterbelts, conceding the land to forestry and natural forest protection is implemented successively, is planted
The recovery and reconstruction of quilt are emphasis measures.
When studying the revegetation and reconstruction in loess plateau, it is that its is non-to carry out research to the soil in loess plateau
An often important link, soil investigation are mainly to study moisture, nutritional ingredient and the physical attribute of soil, study it at these
Before, it is required for being sampled soil；When sampling, it is typically chosen in Growing season progress, obtains pedotheque, depth one every month
As in 200-500cm etc., interval generally in 10-20cm etc., after soil is taken up again to the moisture of soil, nutrition at
Divide and physical attribute is measured and studied.
At present when being sampled to soil, generally sampled using scoop or spade ditching, but can only take so shallower
Soil sample, now using being more to be sampled using earth boring auger, but earth boring auger can only once take the soil sample of some section, not
The multistage of soil can be carried out while be sampled, and earth boring auger is generally only applicable to take the soil sample within 1.5 meters, if taking deeper
Soil is then not suitable for.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of soil sectional sampling device, which can be to multistage
Soil sample carry out while sampling, and the sectional sampling of deep soil can be carried out.
The utility model solves above-mentioned technical problem by following technological means：
A kind of soil sectional sampling device, including rack, drill bit and several cylinder drilling rods, be fixedly connected in rack motor,
Power supply, controller and montant are provided with vertical sliding slot on montant, and controller is electrically connected with motor, controller and motor with
Power electric connection, cylinder drilling rod are hollow-core construction, and drill bit is coring bit, and drill bit is threadedly coupled with cylinder drilling rod, are turned in rack
Dynamic to be connected with first gear and second gear, first gear and second gear engagement, first gear is driven by motor to be rotated, and second
The center of gear is provided with square hole, and second gear upper side is fixedly connected with U-shaped cover, drill with ferrule is slidably connected in square hole
Bar, is provided with threaded hole on the U-shaped cover right over kelly bar, and threaded hole internal thread is connected with screw rod, screw rod and kelly bar it is upper
End offsets and is rotatablely connected, and the other end of kelly bar is threadedly coupled with cylinder drilling rod, and the one end of screw rod far from kelly bar, which is fixed, to be connected
It is connected to connecting rod, connecting rod is slidably connected with sliding slot.
Solution principle：Power supply provides electric power for motor, and controller controls motor rotation, and motor rotation drives first gear hair
Raw rotation, first gear rotation drive second gear rotation, the rotation of second gear to be fixed on second gear upper side with regard to driving
U-shaped cover and the kelly bar that is slidably connected in second gear upper aperture rotate because the upper end of screw rod passes through connecting rod
It is slidably connected in the sliding slot of montant, when U-shaped cover rotates, screw rod just moves downward, and screw rod, which moves downward, just pushes kelly bar
It is rotating and moves downward, because cylinder drilling rod is threadedly coupled with kelly bar, then cylinder drilling rod will drive bit to soil
Earth depths moves, and drill bit is coring bit, and soil will enter inside the hollow-core construction of cylinder drilling rod；When being drilled a cylinder
After the depth of drilling rod, cylinder drilling rod is screwed with kelly bar, then controller control motor reversely rotates, and screw rod is made to revolve again
Turn to move upwards, then be threadedly coupled a new cylinder drilling rod between kelly bar and cylinder drilling rod, after connecting, motor is again
It rotates in the forward direction, continues to drive drill bit and cylinder drilling rod to carry out coring to soil, when coring, into cylinder drilling rod hollow structure
Soil can also move upwards in hollow structure；In this way, after reaching the depth for needing soil sample, by whole cylinder drilling rods from
It is taken out in soil, then several cylinder drilling rods of threaded connection is decoupled, take out the soil in cylinder drilling rod hollow structure, i.e.,
Complete the sectional sampling of soil.
Further, shaft is fixedly connected on the motor, the one end of the shaft far from motor is fixedly connected with coiling
It takes turns, drawstring is wound on the reel, the sunpender parallel with connecting rod is fixedly connected on the montant, is consolidated on the montant
Surely the first fixed pulley and the second fixed pulley are connected with, is fixedly connected with third fixed pulley on the sunpender, the drawstring successively around
It crosses the first fixed pulley, the second fixed pulley and third fixed pulley and is fixedly connected with lantern ring.After reaching the depth for needing soil sample,
It can be set on cylinder drilling rod using lantern ring, by the rotation of motor and the pulling of drawstring, by the cylinder bit in soil
Bar pulls out, when pulling out, after can one section of cylinder drilling rod being drawn to soil or more, first by the cylinder drilling rod of pull-out
After screwing, then the mode of another cylinder drilling rod is drawn to carry out.
Further, it is provided with helical blade on the outer surface of the cylinder drilling rod.When drill bit is crept into, can bore hold it is certain
Soil, these soil can take ground to by the rotation of helical blade, avoid the soil that brill is opened from staying in the borehole, influence drill bit
Drilling.
Further, one end of the cylinder drilling rod is provided with internal thread, the other end of the cylinder drilling rod integrally formed with
Protrusion, it is described protrusion on be provided with and the matched external screw thread of internal thread.In this way, may be implemented mutually to interconnect between every cylinder drilling rod
It connects.
Further, the kelly bar is provided with blind hole close to one end of screw rod, and the screw rod is solid close to one end of kelly bar
Surely it is connected with the axis pin coordinated with blind hole, the axis pin is inserted into blind hole and is rotatablely connected with blind hole.In this way, may be implemented screw rod to
Lower movement, and then kelly bar is pushed to move downward；And the rotation of kelly bar will not have an impact screw rod.
Further, the bottom of the rack is provided with lug, and several through-holes, the through-hole are provided on the lug
Inside it is provided with pin.When carrying out soil sample, lug is contacted with ground, and pin is then passed through through-hole, is inserted into soil
Middle that rack is fixed, in this way, when carrying out soil sample, whole device is stablized, and avoids shaking.
The beneficial effects of the utility model：
1, the utility model can be connected and be dismantled between cylinder drilling rod by the design of multistage cylinder drilling rod, Ke Yigen
The combination that cylinder drilling rod is carried out according to different depth soil sample, can carry out the sectional sampling of deep soil, and can be primary
Property sampling, sampling efficiency is high；
2, the utility model provides power using motor and is sampled, and also has motor band when taking out cylinder drilling rod and drill bit
Dynamic, it is time saving and energy saving to be sampled than the earth boring auger of the prior art, and can be sampled to deeper soil.
Description of the drawings
Fig. 1 is a kind of schematic diagram of soil sectional sampling device of the utility model；
Fig. 2 is the schematic diagram of cylinder drilling rod in Fig. 1；
Fig. 3 is the schematic diagram of second gear in Fig. 1.
Wherein, rack 1, drill bit 2, cylinder drilling rod 3, helical blade 4, motor 5, power supply 6, controller 7, montant 8, the first tooth
Wheel 9, second gear 10, square hole 11, U-shaped cover 12, kelly bar 13, screw rod 14, connecting rod 15, shaft 16, reel 17, drawstring
18, sunpender 19, the first fixed pulley 20, the second fixed pulley 21, third fixed pulley 22, lantern ring 23, lug 24, pin 25, protrusion
26。
Specific implementation mode
The utility model is described in detail below with reference to attached drawing：
As shown in FIG. 1 to 3：
A kind of soil sectional sampling device, including rack 1, drill bit 2 and cylinder drilling rod 3 are arranged on the outer surface of cylinder drilling rod 3
There is helical blade 4, motor 5, power supply 6, controller 7 and montant 8,8 left side setting of montant have been bolted to connection in rack 1
There are vertical sliding slot, controller 7 to be electrically connected with motor 5, controller 7 and motor 5 are electrically connected with power supply 6, and cylinder drilling rod 3 is sky
Core structure, drill bit 2 are coring bit 2, and drill bit 2 is threadedly coupled with cylinder drilling rod 3, and 9 He of first gear is rotatably connected in rack 1
Second gear 10, first gear 9 and second gear 10 engage, and first gear 9 is driven by motor 5 to be rotated, in second gear 10
Heart position is provided with square hole 11, and 10 upper side of second gear is fixedly connected with U-shaped cover 12, kelly bar is slidably connected in square hole 11
13, threaded hole is provided on the U-shaped cover 12 right over kelly bar 13, and threaded hole internal thread is connected with screw rod 14, kelly bar 13
Upper end is provided with blind hole, and integrally formed with the axis pin coordinated with blind hole, axis pin is inserted into blind hole to be turned with blind hole for the lower end of screw rod 14
Dynamic connection；The lower end of kelly bar 13 is threadedly coupled with cylinder drilling rod 3, and the upper end of screw rod 14 is fixedly connected with connecting rod 15, connection
Bar 15 is slidably connected with sliding slot；Shaft 16 is fixedly connected on motor 5, the upper end of shaft 16 is fixedly connected with coiling by flat key
17 are taken turns, drawstring 18 is wound on reel 17, the sunpender 19 parallel with connecting rod 15 is fixedly connected on montant 8, is consolidated on montant 8
Surely it is connected with the first fixed pulley 20 and the second fixed pulley 21, third fixed pulley 22 is fixedly connected on sunpender 19, drawstring 18 is successively
It is fixedly connected with lantern ring 23 around the first fixed pulley 20, the second fixed pulley 21 and third fixed pulley 22.The bottom of rack 1 is provided with
Lug 24 is provided with several through-holes on lug 24, pin 25 is provided in through-hole.
As shown in Fig. 2, the upper end of cylinder drilling rod 3 is provided with internal thread, the lower end of cylinder drilling rod 3 is integrally formed with protrusion
It is provided with and the matched external screw thread of internal thread on 26, raised 26.
The application method of the utility model is as follows：
In use, the present apparatus to be transported to the position for needing to sample, pin 25 is passed through into through-hole, is inserted into machine in soil
Frame 1 is fixed；Drill bit 2 is threaded on cylinder drilling rod 3, the threaded upper ends of cylinder drilling rod 3 are connected on kelly bar 13.
Start motor 5, power supply 6 is that motor 5 provides electric power, and controller 7 controls motor 5 and rotates, and the rotation of motor 5 drives first
Gear 9 rotates, and the rotation of first gear 9 drives second gear 10 to rotate, and the rotation of second gear 10 is fixed on the with regard to driving
The U-shaped cover 12 of two gears, 10 upper side and the kelly bar 13 being slidably connected in 10 upper aperture 11 of second gear rotate, because
Be slidably connected in the sliding slot of montant 8 by connecting rod 15 for the upper end of screw rod 14, when it is U-shaped cover 12 rotation when, screw rod 14 just to
Lower movement, screw rod 14 is moved downward to be moved downward with regard to pushing kelly bar 13 to be rotating, because of cylinder drilling rod 3 and 13 screw thread of kelly bar
Connection, then cylinder drilling rod 3 will drive drill bit 2 to be rotating to depth of soils and move, and drill bit 2 is coring bit 2, and soil will be into
Enter to inside the hollow-core construction of cylinder drilling rod 3；After being drilled the depth of a cylinder drilling rod 3, by cylinder drilling rod 3 and kelly bar 13
It screws, then controller 7 controls motor 5 and reversely rotates, and makes screw rod 14 rotate again and moves upwards, then in kelly bar 13 and circle
A new cylinder drilling rod 3 is threadedly coupled between cylindrical drill bar 3, after connecting, motor 5 rotates in the forward direction again, continues to drive drill bit 2
Coring is carried out to soil with cylinder drilling rod 3, it, also can be in hollow structure into the soil in 3 hollow structure of cylinder drilling rod when coring
Inside move upwards；When drill bit 2 is crept into, it can bore and hold certain soil, these soil can be taken to by the rotation of helical blade 4
Ground.
It after reaching the depth for needing soil sample, is set on cylinder drilling rod 3 using lantern ring 23, passes through the rotation of motor 5
Turn the pulling with drawstring 18, the cylinder drilling rod 3 in soil is pulled out, it, can be by one section of cylinder when pulling out
After drilling rod 3 is drawn to soil or more, after first screwing by the cylinder drilling rod 3 of pull-out, then the mode of another cylinder drilling rod 3 is drawn
It carries out；Whole cylinder drilling rods 3 are taken out from soil, then several cylinder drilling rods 3 of threaded connection are decoupled, take out cylinder
Soil in 3 hollow structure of drilling rod completes the sectional sampling of soil.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solutions of the utility model, should all be covered
In the right of the utility model.Technology that the utility model is not described in detail, shape, construction part are known
Technology.
Claims (6)
1. a kind of soil sectional sampling device, including rack, drill bit and several cylinder drilling rods, it is characterised in that：It is solid in the rack
Surely it is connected with motor, power supply, controller and montant, vertical sliding slot, the controller and motor electricity are provided on the montant
Connection, the controller and motor are electrically connected to a power source, and the cylinder drilling rod is hollow-core construction, and the drill bit is core drill
Head, the drill bit are threadedly coupled with cylinder drilling rod, are rotatably connected to first gear and second gear in the rack, and described first
Gear and second gear engagement, the first gear is driven by motor to be rotated, the center side of being provided with of the second gear
Hole, the second gear upper side are fixedly connected with U-shaped cover, kelly bar are slidably connected in the square hole, the kelly bar is just
Threaded hole is provided on the U-shaped cover of top, the threaded hole internal thread is connected with screw rod, the upper end phase of the screw rod and kelly bar
It supports and is rotatablely connected, the other end of the kelly bar is threadedly coupled with cylinder drilling rod, and the one end of the screw rod far from kelly bar is solid
Surely it is connected with connecting rod, the connecting rod is slidably connected with sliding slot.
2. a kind of soil sectional sampling device according to claim 1, it is characterised in that：It is fixedly connected with and turns on the motor
Axis, the one end of the shaft far from motor are fixedly connected with reel, and drawstring is wound on the reel, is consolidated on the montant
Surely it is connected with the sunpender parallel with connecting rod, the first fixed pulley and the second fixed pulley are fixedly connected on the montant, it is described to hang
Third fixed pulley is fixedly connected on bar, it is solid that the drawstring bypasses the first fixed pulley, the second fixed pulley and third fixed pulley successively
Surely it is connected with lantern ring.
3. a kind of soil sectional sampling device according to claim 2, it is characterised in that：On the outer surface of the cylinder drilling rod
It is provided with helical blade.
4. a kind of soil sectional sampling device according to claim 3, it is characterised in that：One end of the cylinder drilling rod is arranged
There is an internal thread, the other end of the cylinder drilling rod is provided with matched outer with internal thread in the protrusion integrally formed with protrusion
Screw thread.
5. a kind of soil sectional sampling device according to claim 4, it is characterised in that：The kelly bar close to screw rod one
End is provided with blind hole, and the screw rod is fixedly connected with the axis pin coordinated with blind hole close to one end of kelly bar, and the axis pin is inserted into
It is rotatablely connected with blind hole in blind hole.
6. a kind of soil sectional sampling device according to claim 5, it is characterised in that：The bottom of the rack, which is provided with, grabs
Floor is provided with several through-holes on the lug, pin is provided in the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135714.7U CN207763981U (en) | 2018-01-26 | 2018-01-26 | A kind of soil sectional sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135714.7U CN207763981U (en) | 2018-01-26 | 2018-01-26 | A kind of soil sectional sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763981U true CN207763981U (en) | 2018-08-24 |
Family
ID=63182090
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135714.7U Active CN207763981U (en) | 2018-01-26 | 2018-01-26 | A kind of soil sectional sampling device |
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| Country | Link |
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| CN (1) | CN207763981U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029652A (en) * | 2021-03-11 | 2021-06-25 | 江西水星勘测院有限公司 | Sampling equipment capable of accurately positioning depth for soil layer survey |
| CN113504070A (en) * | 2021-06-30 | 2021-10-15 | 贵州大学 | Coal sample sampler for gas drainage of convenient clearance |
| CN114059935A (en) * | 2021-11-18 | 2022-02-18 | 中国煤炭地质总局第一勘探局地质勘查院 | Hydrogeological exploration equipment capable of being carried out remotely and operation method |
| CN118225491A (en) * | 2024-05-24 | 2024-06-21 | 华南农业大学 | Soil sectional sampler |
| CN118225491B (en) * | 2024-05-24 | 2024-07-26 | 华南农业大学 | Soil sectional sampler |
-
2018
- 2018-01-26 CN CN201820135714.7U patent/CN207763981U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029652A (en) * | 2021-03-11 | 2021-06-25 | 江西水星勘测院有限公司 | Sampling equipment capable of accurately positioning depth for soil layer survey |
| CN113504070A (en) * | 2021-06-30 | 2021-10-15 | 贵州大学 | Coal sample sampler for gas drainage of convenient clearance |
| CN114059935A (en) * | 2021-11-18 | 2022-02-18 | 中国煤炭地质总局第一勘探局地质勘查院 | Hydrogeological exploration equipment capable of being carried out remotely and operation method |
| CN114059935B (en) * | 2021-11-18 | 2024-02-13 | 中国煤炭地质总局第一勘探局地质勘查院 | Device capable of conducting hydrogeological exploration remotely and operation method |
| CN118225491A (en) * | 2024-05-24 | 2024-06-21 | 华南农业大学 | Soil sectional sampler |
| CN118225491B (en) * | 2024-05-24 | 2024-07-26 | 华南农业大学 | Soil sectional sampler |
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