CN107631902A - A kind of portable geological prospecting sampling apparatus - Google Patents
A kind of portable geological prospecting sampling apparatus Download PDFInfo
- Publication number
- CN107631902A CN107631902A CN201710820429.9A CN201710820429A CN107631902A CN 107631902 A CN107631902 A CN 107631902A CN 201710820429 A CN201710820429 A CN 201710820429A CN 107631902 A CN107631902 A CN 107631902A
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- China
- Prior art keywords
- sampling
- main casing
- placement
- sleeve
- geological prospecting
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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 invention discloses a kind of portable geological prospecting sampling apparatus, including main casing, sliding cavity, core cutter, sampling box and placement sleeve, the main casing is provided with sliding cavity, main piston is provided with main casing, main piston lower end is provided with sampling connecting rod, sampling connecting rod lower end is provided with core cutter, auxiliary piston is provided with sliding cavity, auxiliary piston upper end is provided with adapter sleeve, main casing lower end is provided with nipple, nipple periphery is provided with sampling box, sampling box lower end is provided with flap shutter, main casing left wall is provided with placement sleeve, placement sleeve is provided with sliding bar and handle, dispose and placement set is provided with the left of sleeve, placement is put provided with push rod, adapter sleeve is provided with pressing plate, placement sleeve lower end is provided with universal wheel.The present invention promotes auxiliary piston by the push rod of Moveable assembled, so as to drive master piston motion by hydraulic oil, so as to gather sample by sampling connecting rod lower end core cutter, and can be entered by flap shutter in sampling box and stored.
Description
Technical field
The present invention relates to one kind to use device, specifically a kind of portable geological prospecting sampling apparatus.
Background technology
Geological prospecting is a comprehensive technical field, is related to commercial mining, cultural relic excavation, geologic prospect and building
Etc. multiple industry fields, particularly in building field, before the room that builds a house, the soil property detection work to location is particularly heavy
Will, by taking the soil under earth's surface and being analyzed, it can be determined that this area is if appropriate for building room and can build more
The house of few height.And in manual work in the wild, also it is frequently necessary to carry out manual geological sampling, after obtaining related data
It can determine to carry out sampling deep layer using heavy-duty machines.
When carrying out geological prospecting in the wild, current geological prospecting sampler, weight is big, length length, is not suitable for very much surveying
Spy person carries over long distances, so as to reduce the practicality of geological prospecting sampler.
The content of the invention
It is an object of the invention to provide a kind of portable geological prospecting sampling apparatus, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of portable geological prospecting sampling apparatus, including main casing, sliding cavity, core cutter, sampling box and placement sleeve, institute
State main casing upper end and be connected with sliding cavity, the main casing body activity, which is agreed with, is provided with main piston, the main piston lower end
Middle part welding is provided with sampling connecting rod, and the sampling connecting rod lower end is located at welding below the main casing and is provided with core cutter,
Activity, which agrees with, in the sliding cavity is provided with auxiliary piston, and the auxiliary piston upper center welding is provided with adapter sleeve, the connection
Screwed hole is provided with the middle part of set upper side, the main casing lower end welding is provided with nipple, and the nipple periphery passes through spiral shell
Line coordinates flexible connection to be provided with sampling box, and positioned at the sampling connecting rod both sides, symmetrically embedded be provided with turns for the sampling box lower end
Dynamic baffle plate, the main casing left wall, which is welded, is provided with placement sleeve, and slip, which agrees with, on the placement sleeve is provided with sliding bar, institute
To state the welding of sliding bar upper end and be provided with handle, the middle part disposed on the left of sleeve and bottom correspond to welding and are provided with placement set,
The placement is put coordinates flexible connection to be provided with push rod by screw thread, and the connection set upper side is coordinated by screw thread to be flexibly connected
Pressing plate is provided with, the pressing plate is attacked by the surface being welded and fixed in the middle part of the plectane above the sliding cavity and plectane lower end
Threaded metal bump composition, the placement sleeve lower end are connected with universal wheel.
As the further scheme of the present invention：The half of a diameter of main casing of sliding cavity.
As the further scheme of the present invention：Compression is connected between the main piston lower end and the main casing inner bottom part
Spring.
As the further scheme of the present invention：The sampling connecting rod slide downward is through the main casing bottom and to downward
Stretch.
As the further scheme of the present invention：The hollow metal cone that the core cutter opens for upper end, the sampling drill
Hollow inner side top and the sampling connecting rod lower end are welded and fixed, and the core cutter surface has spiral salient.
As the further scheme of the present invention：The main casing and institute below the auxiliary piston and above the main piston
State to slide in cavity space and be filled with hydraulic oil.
As the further scheme of the present invention：The sampling box is slidably arranged in the sampling connecting rod periphery, the sampling
Box lower end and the core cutter upper end open are mutually agreed with.
As the further scheme of the present invention：The flap shutter is trapezoidal sheet material and bottom and the sampling box lower end thereon
One-directional rotation is formed by torsionspring to connect.
As the further scheme of the present invention：The placement set upper side is correspondingly provided with and identical screw thread on the adapter sleeve
Hole.
As the further scheme of the present invention：The push rod lower end and the placement set are flexibly connected and coordinated, the push rod
Upper center is correspondingly provided with and the placement set identical screwed hole.
Compared with prior art, the beneficial effects of the invention are as follows：In usually moving process is transported, push rod is matched somebody with somebody by screw thread
Conjunction is fixed on placement and put, and two push rods head and the tail connections can make up into stock after removing during use, and push rod lower end can
Coordinated with adapter sleeve by screw thread and be flexibly connected, pressing plate coordinates flexible connection to be fixed on push rod upper end by screw thread, so can
The flexibility used is improved, is also more facilitated when transporting and shifting；Auxiliary piston is promoted to decline by pressing plate, it is synchronous to promote main piston
Sampling connecting rod is driven to decline, such core cutter slowly can go deep into soil, after obtaining soil sample, pass through push rod and pressing plate band
Dynamic auxiliary piston rises, the fitting of after core cutter rises and sampling box lower end, and soil sample therein can be entered by flap shutter to be taken
Stored in sample box, in the peripherally pivoted sampling box of nipple, you can pour out soil sample, this makes it possible to gather collection and storage
In one, solves the placement issue of the sample when lacking sample storage device；The activity of push rod and placement set coordinates and connected
The flexible connection of female connector, push rod and pressing plate can save space when shifting and transporting and be beneficial to lay, and pass through activity when in use
Connection can use at once, convenient and swift.
Brief description of the drawings
Fig. 1 is a kind of structural representation of portable geological prospecting sampling apparatus.
Fig. 2 is a kind of structural representation of core cutter in portable geological prospecting sampling apparatus.
Fig. 3 is a kind of structural representation of flap shutter in portable geological prospecting sampling apparatus.
Fig. 4 is a kind of structural representation of portable geological prospecting sampling apparatus center platen.
In figure：1- main casings, 2- sliding cavities, 3- main pistons, 4- sampling connecting rods, 5- core cutters, 6- auxiliary pistons, 7- connections
Set, 8- nipples, 9- sampling boxes, 10- flap shutters, 11- placement sleeves, 12- sliding bars, 13- handles, 14- placement sets,
15- push rods, 16- pressing plates, 17- universal wheels.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~4, in the embodiment of the present invention, a kind of portable geological prospecting sampling apparatus, including it is main casing 1, sliding
Dynamic chamber 2, core cutter 5, sampling box 9 and placement sleeve 11, the upper end of main casing 1 is connected with sliding cavity 2, the slip
The half of a diameter of main casing 1 of chamber 2, activity, which agrees with, in the main casing 1 is provided with main piston 3, the lower end of main piston 3
Compression spring is connected between the inner bottom part of main casing 1, is welded in the middle part of the lower end of main piston 3 and is provided with sampling connecting rod 4,
Sampling connecting rod 4 slide downward is through the bottom of main casing 1 and extends downwardly, and sampling connecting rod 4 lower end is positioned at described
The welding of the lower section of main casing 1 is provided with core cutter 5, the hollow metal cone that the core cutter 5 opens for upper end, the sampling drill
First 5 hollow inner side top and sampling connecting rod 4 lower end are welded and fixed, and the surface of core cutter 5 has spiral salient, described
Activity, which agrees with, in sliding cavity 2 is provided with auxiliary piston 6, the main casing 1 of the lower section of auxiliary piston 6 and the top of the main piston 3
Be filled with hydraulic oil in the space of sliding cavity 2, the auxiliary piston 6 can promote the main piston 3 to carry out together by motion
Step motion, the upper center of auxiliary piston 6 welding are provided with adapter sleeve 7, and the upper center of adapter sleeve 7 is provided with screwed hole, institute
State the welding of the lower end of main casing 1 and be provided with nipple 8, the periphery of nipple 8 coordinates flexible connection to be provided with by screw thread
Sampling box 9, the sampling box 9 are slidably arranged in the periphery of sampling connecting rod 4, the lower end of sampling box 9 and the core cutter 5
Upper end open is mutually agreed with, and positioned at sampling connecting rod 4 both sides, symmetrically insertion is provided with flap shutter for the lower end of sampling box 9
10, the flap shutter 10 is trapezoidal sheet material and bottom and the lower end of the sampling box 9 form one-directional rotation by torsionspring thereon
Connection, the left wall of main casing 1 welding are provided with placement sleeve 11, and placement sleeve 11 upper end opens, the placement sleeve
11 vertically downward and bottom and the lower end of the core cutter 5 are flush, and slides to agree with the placement sleeve 11 and is provided with slip
Bar 12, the upper end of sliding bar 12 welding is provided with handle 13, by disposing sleeve 11, sliding bar 12 and handle 13 being capable of activity
The mobile main casing 1, so as to improve the convenience used, the middle part and bottom in the left side of placement sleeve 11 correspond to welding and set
Placement set 14 is equipped with, 14 upper ends of placement set are correspondingly provided with and identical screwed hole on the adapter sleeve 7, the placement set 14
Upper to coordinate flexible connection to be provided with push rod 15 by screw thread, the lower end of push rod 15 and the placement set 14 are flexibly connected and coordinated,
The upper center of push rod 15 is correspondingly provided with covers 14 identical screwed holes with the placement, and the upper end of adapter sleeve 7 passes through screw thread
Flexible connection is coordinated to be provided with pressing plate 16, the pressing plate 16 is by the plectane above the sliding cavity 2 and plectane lower end
The tapped metal bump composition in surface that portion is welded and fixed, in usually moving process is transported, the push rod 15 passes through spiral shell
Line, which coordinates, to be fixed on the placement set 14, is connected two push rods 15 from beginning to end after removing during use and be can make up stock,
And the lower end of push rod 15 can be coordinated with the adapter sleeve 7 by screw thread to be flexibly connected, and the pressing plate 16 is matched somebody with somebody by screw thread
Close flexible connection and be fixed on the upper end of push rod 15, promote the auxiliary piston 6 to decline so as to coordinate, it is synchronous to promote the master
Piston 3 drives the sampling connecting rod 4 to decline, and so described core cutter 5 slowly can go deep into soil, after obtaining soil sample,
The auxiliary piston 6 is driven to rise by push rod 15 and pressing plate 16, the fitting of after core cutter 5 the rises and lower end of sampling box 9, its
In soil sample can be entered by the flap shutter 10 in the sampling box 9 and stored, turn in the periphery of the nipple 8
Move the sampling box 9, you can pour out soil sample, this makes it possible to gather collection and be stored in one, solve and lacking sample storage
The placement issue of sample during cryopreservation device, the activity of the push rod 15 and the placement set 14 coordinate and the adapter sleeve 7, described
The flexible connection of push rod 15 and the pressing plate 16 can save space when shifting and transporting and be beneficial to lay, and pass through work when in use
Dynamic connection can use at once, convenient and swift, and placement sleeve 11 lower end is connected with universal wheel 17, by described universal
Wheel 17 can be in ground moving.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and accompanying drawing note
Load can carry out customized, the specific connected mode use bolt of maturation, rivet, welding etc. in the prior art of each part
Conventional meanses, machinery, part and equipment using in the prior art, conventional model, prior art are used plus circuit connection
Middle conventional connected mode, will not be described in detail herein.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of portable geological prospecting sampling apparatus, including main casing（1）, sliding cavity（2）, core cutter（5）, sampling box
（9）With placement sleeve（11）, it is characterised in that the main casing（1）Upper end is connected with sliding cavity（2）, the main casing
（1）Interior activity, which agrees with, is provided with main piston（3）, the main piston（3）Welding is provided with sampling connecting rod in the middle part of lower end（4）, it is described
Sample connecting rod（4）Lower end is located at the main casing（1）Lower section welding is provided with core cutter（5）, the sliding cavity（2）Interior activity
Agree with and be provided with auxiliary piston（6）, the auxiliary piston（6）Upper center welding is provided with adapter sleeve（7）, the adapter sleeve（7）On
End middle part is provided with screwed hole, the main casing（1）Lower end welding is provided with nipple（8）, the nipple（8）Periphery is logical
Crossing screw thread coordinates flexible connection to be provided with sampling box（9）, the sampling box（9）Lower end is located at the sampling connecting rod（4）Both sides pair
Insertion is claimed to be provided with flap shutter（10）, the main casing（1）Left wall welding is provided with placement sleeve（11）, the placement sleeve
（11）Upper slip, which agrees with, is provided with sliding bar（12）, the sliding bar（12）Upper end welding is provided with handle（13）, the placement
Sleeve（11）The middle part and bottom in left side correspond to welding and are provided with placement set（14）, the placement set（14）It is upper to be coordinated by screw thread
Flexible connection is provided with push rod（15）, the adapter sleeve（7）Upper end coordinates flexible connection to be provided with pressing plate by screw thread（16）, institute
State pressing plate（16）By positioned at the sliding cavity（2）The surface being welded and fixed in the middle part of the plectane of top and plectane lower end is tapped
Metal bump composition, the placement sleeve（11）Lower end is connected with universal wheel（17）.
A kind of 2. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the sliding cavity（2）
A diameter of main casing（1）Half.
A kind of 3. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the main piston（3）
Lower end and the main casing（1）Compression spring is connected between inner bottom part.
A kind of 4. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the sampling connecting rod
（4）Slide downward runs through the main casing（1）Bottom simultaneously extends downwardly.
A kind of 5. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the core cutter
（5）The hollow metal cone opened for upper end, the core cutter（5）Hollow inner side top and the sampling connecting rod（4）Weld lower end
Connect fixation, the core cutter（5）Surface has spiral salient.
A kind of 6. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the auxiliary piston（6）
Lower section and the main piston（3）The main casing of top（1）With the sliding cavity（2）Hydraulic oil is filled with space.
A kind of 7. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the sampling box（9）
It is slidably arranged in the sampling connecting rod（4）Periphery, the sampling box（9）Lower end and the core cutter（5）Upper end open is mutual
Agree with.
A kind of 8. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the flap shutter
（10）For trapezoidal sheet material and thereon bottom and the sampling box（9）Lower end forms one-directional rotation by torsionspring and connected.
A kind of 9. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the placement set（14）
Upper end is correspondingly provided with and the adapter sleeve（7）Upper identical screwed hole.
A kind of 10. portable geological prospecting sampling apparatus according to claim 1, it is characterised in that the push rod（15）
Lower end and the placement set（14）It is flexibly connected and coordinates, the push rod（15）Upper center is correspondingly provided with and the placement set（14）
Identical screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820429.9A CN107631902A (en) | 2017-09-13 | 2017-09-13 | A kind of portable geological prospecting sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820429.9A CN107631902A (en) | 2017-09-13 | 2017-09-13 | A kind of portable geological prospecting sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107631902A true CN107631902A (en) | 2018-01-26 |
Family
ID=61099831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710820429.9A Pending CN107631902A (en) | 2017-09-13 | 2017-09-13 | A kind of portable geological prospecting sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107631902A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328355A (en) * | 2018-02-05 | 2018-07-27 | 刘大康 | A kind of convenient collecting device of pyrite resource |
| CN108387392A (en) * | 2018-03-05 | 2018-08-10 | 郭嘉川 | A kind of fixed geological prospecting portable fixing formula sampler |
| CN109269842A (en) * | 2018-11-07 | 2019-01-25 | 中国矿业大学(北京) | For obtaining the sampler and its working method of different layers position consolidated fill slurry |
| CN109470525A (en) * | 2019-01-16 | 2019-03-15 | 河北地质大学 | A kind of lake silt sampling apparatus |
| CN110568027A (en) * | 2019-09-29 | 2019-12-13 | 中国矿业大学(北京) | Coal rock adsorption and desorption integrated resistivity measurement system |
| CN110595431A (en) * | 2019-09-29 | 2019-12-20 | 中国矿业大学(北京) | Geological profile measuring device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201935823U (en) * | 2010-12-18 | 2011-08-17 | 西安迅腾科技有限责任公司 | U-shaped ring groove multifunctional soil sampling shovel capable of being detached and assembled |
| CN202153189U (en) * | 2011-07-19 | 2012-02-29 | 上海海洋大学 | Portable water sampler |
| CN203772580U (en) * | 2014-03-12 | 2014-08-13 | 青岛农业大学 | Agricultural soil property sampling device |
| CN205981753U (en) * | 2016-07-18 | 2017-02-22 | 中国市政工程中南设计研究总院有限公司 | Soil sample collecting device |
| CN206281671U (en) * | 2016-11-02 | 2017-06-27 | 盱眙正泰永生物环境科技有限公司 | A kind of mechanical agricultural soil harvester |
| CN206348169U (en) * | 2017-01-13 | 2017-07-21 | 黑龙江科技大学 | A kind of sampler used for geological prospecting |
| CN107014638A (en) * | 2017-05-19 | 2017-08-04 | 长江大学 | A kind of garden soil detection drawing out soil equipment |
| CN206450460U (en) * | 2017-02-23 | 2017-08-29 | 广西壮族自治区环境监测中心站 | A kind of shallow water sampler |
-
2017
- 2017-09-13 CN CN201710820429.9A patent/CN107631902A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201935823U (en) * | 2010-12-18 | 2011-08-17 | 西安迅腾科技有限责任公司 | U-shaped ring groove multifunctional soil sampling shovel capable of being detached and assembled |
| CN202153189U (en) * | 2011-07-19 | 2012-02-29 | 上海海洋大学 | Portable water sampler |
| CN203772580U (en) * | 2014-03-12 | 2014-08-13 | 青岛农业大学 | Agricultural soil property sampling device |
| CN205981753U (en) * | 2016-07-18 | 2017-02-22 | 中国市政工程中南设计研究总院有限公司 | Soil sample collecting device |
| CN206281671U (en) * | 2016-11-02 | 2017-06-27 | 盱眙正泰永生物环境科技有限公司 | A kind of mechanical agricultural soil harvester |
| CN206348169U (en) * | 2017-01-13 | 2017-07-21 | 黑龙江科技大学 | A kind of sampler used for geological prospecting |
| CN206450460U (en) * | 2017-02-23 | 2017-08-29 | 广西壮族自治区环境监测中心站 | A kind of shallow water sampler |
| CN107014638A (en) * | 2017-05-19 | 2017-08-04 | 长江大学 | A kind of garden soil detection drawing out soil equipment |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328355A (en) * | 2018-02-05 | 2018-07-27 | 刘大康 | A kind of convenient collecting device of pyrite resource |
| CN108328355B (en) * | 2018-02-05 | 2019-09-24 | 绍兴盈顺机电科技有限公司 | A kind of convenient acquisition equipment of pyrite resource |
| CN108387392A (en) * | 2018-03-05 | 2018-08-10 | 郭嘉川 | A kind of fixed geological prospecting portable fixing formula sampler |
| CN109269842A (en) * | 2018-11-07 | 2019-01-25 | 中国矿业大学(北京) | For obtaining the sampler and its working method of different layers position consolidated fill slurry |
| CN109269842B (en) * | 2018-11-07 | 2023-10-27 | 中国矿业大学(北京) | Sampling device for obtaining cementing filling slurry at different layers and working method thereof |
| CN109470525A (en) * | 2019-01-16 | 2019-03-15 | 河北地质大学 | A kind of lake silt sampling apparatus |
| CN109470525B (en) * | 2019-01-16 | 2021-03-16 | 河北地质大学 | Lake silt sampling device |
| CN110568027A (en) * | 2019-09-29 | 2019-12-13 | 中国矿业大学(北京) | Coal rock adsorption and desorption integrated resistivity measurement system |
| CN110595431A (en) * | 2019-09-29 | 2019-12-20 | 中国矿业大学(北京) | Geological profile measuring device |
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Application publication date: 20180126 |
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