CN205449545U - A stratum sample collection ware for among exploration and development - Google Patents
A stratum sample collection ware for among exploration and development Download PDFInfo
- Publication number
- CN205449545U CN205449545U CN201620284325.1U CN201620284325U CN205449545U CN 205449545 U CN205449545 U CN 205449545U CN 201620284325 U CN201620284325 U CN 201620284325U CN 205449545 U CN205449545 U CN 205449545U
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- pipeline section
- hollow pipeline
- sample
- spur gear
- vertical
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Abstract
The utility model provides a stratum sample collection ware for among exploration and development. Main aim at solves and does not easily gather the problem that is arranged in than the sample on dark stratum when leading the student to carry out the prospecting practice. Its characterized in that: the hollow pipeline section of bottom connection of vertical atress pole, it has the sample of cutting along the slash to enter the mouth to open in the bottom of hollow pipeline section, and it has a plurality of inserted sheet grooves to open on the pipe wall of hollow pipeline section, the inserted sheet inslot inserts elastic steel sheet, and the contained angle between the pipe wall of elastic steel sheet and hollow pipeline section is the acute angle to make the sample get into can only travel forward behind the hollow pipeline section, be located vertical atress pole, have the straight -tooth rack, the vertical otic placode of telescopic top welded fastening, the spur gear dish is fixed between vertical otic placode through the toothed disc bearing, vertical atress pole and hollow tube period number in the sleeve, straight -tooth toothed bar mesh that straight -tooth on the spur gear dish and nested tourus formed, be fixed with the depression bar of symmetry on the spur gear dish respectively.
Description
Technical field
This utility model relates to a kind of formation samples harvester be applicable to In Oil Field Exploration And Development field.
Background technology
In the geological prospecting study of petroleum-type universities and colleges, need to lead student to carry out geological prospecting practice, during practice, need to gather stratum soil sample, then sample is analyzed.Existing instrument is spade, hollow pipe etc. mostly, but find after the application of long period, these conventional tool are not easy to gather the sample being positioned in layer deeper, even if hollow pipe being squeezed into layer deeper suffer, during taking-up, for more loose soil property, sample easily comes off, and for relatively viscous soil property, be also difficult to extract hollow pipe.
Summary of the invention
In order to solve the technical problem being previously mentioned in background technology, this utility model provides a kind of formation samples harvester in exploration and development, this kind formation samples harvester simple in construction in exploration and development, design ingenious, application screw thread self threading pin principle and lever principle, carry the structure preventing sample from flowing backwards and extract structure, it is easy to use and install, improve the success rate of sample collection.
The technical solution of the utility model is: this kind formation samples harvester in exploration and development, including a vertical force rod, the top of vertical force rod is stress platform, it is unique in that: the bottom of vertical force rod connects hollow pipeline section, the sample entrance port along oblique line incision is had in the bottom of hollow pipeline section, the tube wall of hollow pipeline section has some inserted slots, described inserted slot is inserted into elastic steel sheet, angle between the tube wall of elastic steel sheet and hollow pipeline section is acute angle, so that sample can only travel forward after entering described hollow pipeline section；It is positioned on described vertical force rod, between above the lower section of stress platform and hollow pipeline section, equidistant intervals is fixed with some nested torus, and described nesting toric bossing longitudinal section is trapezoidal, and some nested torus from top to bottom form two spur racks in left and right；
Described formation samples harvester also includes a sleeve with skirt, and the top of sleeve is welded and fixed two pieces of vertical otic placodes, and a pair straight spur gear dish is separately fixed between two pieces of vertical otic placodes by toothed disc bearing；Vertical force rod and hollow pipeline section are respectively positioned in sleeve, and two, the left and right spur rack that the straight-tooth on a pair straight spur gear dish is formed with some nested torus respectively is meshed；
The depression bar of symmetry it is respectively fixed with on a pair straight spur gear dish.
This utility model has the advantages that this kind of formation samples harvester is when collecting sample, applying external force by the stress platform to top, can be pressed into deeper stratum, formation samples can only be advanced by single direction after entering, without when extracting sample collecting device, then row flows backwards.Skirt can contact with ground smoothly, it is simple to harvester is pounded into ground, and can effectively prevent from pounding hands；When mounted, two depression bars pierce deeply opening of ground along with harvester, after sampling terminates, utilize lever principle pressure depression bar that harvester can be made quickly to extract, just directly harvester can be extracted ground after depression bar closes up downwards.
In sum, this kind of harvester simple in construction, design ingenious, application screw thread self threading pin principle and lever principle, carry the structure preventing sample from flowing backwards and extract structure, it is easy to use and install, improve the success rate of sample collection.
Accompanying drawing illustrates:
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation that two, the left and right spur rack that the straight-tooth on straight spur gear dish described in the utility model is formed with some nested torus respectively is meshed.
Fig. 3 is that this utility model is in the surface structure schematic diagram after harvester hammers into ground.
Detailed description of the invention:
The utility model is described in further detail below in conjunction with the accompanying drawings:
By shown in Fig. 1 to Fig. 3, this kind formation samples harvester in exploration and development, including a vertical force rod 11, the top of vertical force rod 11 is stress platform 10, it is unique in that: the bottom of vertical force rod 11 connects hollow pipeline section 2, the sample entrance port 1 along oblique line incision is had in the bottom of hollow pipeline section 2, the tube wall of hollow pipeline section 2 has some inserted slots, described inserted slot is inserted into elastic steel sheet 3, angle between the tube wall of elastic steel sheet 3 and hollow pipeline section 2 is acute angle, so that sample can only travel forward after entering described hollow pipeline section；It is positioned on described vertical force rod 11, between above the lower section of stress platform 10 and hollow pipeline section 2, equidistant intervals is fixed with some nested torus 12, and described nesting toric bossing longitudinal section is trapezoidal, some nested torus 12 from top to bottom formed about two spur racks；
Described formation samples harvester also includes a sleeve 6 with skirt 4, and the top of sleeve 6 is welded and fixed two pieces of vertical otic placodes 7, and a pair straight spur gear dish 9 is separately fixed between two pieces of vertical otic placodes 7 by toothed disc bearing 8；Vertical force rod 11 and hollow pipeline section 2 are respectively positioned in sleeve 6, and two, the left and right spur rack that the straight-tooth 13 on a pair straight spur gear dish 9 is formed with some nested torus 12 respectively is meshed；The depression bar 5 of symmetry it is respectively fixed with on a pair straight spur gear dish 9.
During use, sleeve body bottom skirt seat surface can contact with ground smoothly, it is simple to harvester is stably pounded into ground, and the bottom of hollow pipeline section uses the sharp-crested of oblique incision, it is simple to pierce ground, reduces and installs duration.Meanwhile, when running into hard earth's surface, bigger pressure can be produced.While installing this device, two depression bars pierce deeply opening of ground along with hollow pipeline section, after sampling terminates, are closed up by two depression bars and just directly can be extracted ground sampler moment.
Claims (1)
1. the formation samples harvester in exploration and development, including a vertical force rod (11), the top of vertical force rod (11) is stress platform (10), it is characterized in that: the bottom of vertical force rod (11) connects hollow pipeline section (2), the sample entrance port (1) along oblique line incision is had in the bottom of hollow pipeline section (2), the tube wall of hollow pipeline section (2) has some inserted slots, described inserted slot is inserted into elastic steel sheet (3), angle between the tube wall of elastic steel sheet (3) and hollow pipeline section (2) is acute angle, so that sample can only travel forward after entering described hollow pipeline section；It is positioned on described vertical force rod (11), between the top of the lower section of stress platform (10) and hollow pipeline section (2), equidistant intervals is fixed with some nested torus (12), described nesting toric bossing longitudinal section is trapezoidal, some nested torus (12) from top to bottom formed about two spur racks；
Described formation samples harvester also includes a sleeve (6) with skirt (4), the top of sleeve (6) is welded and fixed two pieces of vertical otic placodes (7), and a pair straight spur gear dish (9) is separately fixed between two pieces of vertical otic placodes (7) by toothed disc bearing (8)；Vertical force rod (11) and hollow pipeline section (2) are respectively positioned in sleeve (6), and two, the left and right spur rack that the straight-tooth (13) on a pair straight spur gear dish (9) is formed with some nested torus (12) respectively is meshed；
The depression bar (5) of symmetry it is respectively fixed with on a pair straight spur gear dish (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284325.1U CN205449545U (en) | 2016-04-07 | 2016-04-07 | A stratum sample collection ware for among exploration and development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284325.1U CN205449545U (en) | 2016-04-07 | 2016-04-07 | A stratum sample collection ware for among exploration and development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449545U true CN205449545U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620284325.1U Expired - Fee Related CN205449545U (en) | 2016-04-07 | 2016-04-07 | A stratum sample collection ware for among exploration and development |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769164A (en) * | 2016-11-18 | 2017-05-31 | 中国石油天然气股份有限公司 | Well wall scale sampling tool |
| CN111175073A (en) * | 2020-02-27 | 2020-05-19 | 广州南新和科技有限公司 | Soil pollution improves special soil sampling equipment |
-
2016
- 2016-04-07 CN CN201620284325.1U patent/CN205449545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769164A (en) * | 2016-11-18 | 2017-05-31 | 中国石油天然气股份有限公司 | Well wall scale sampling tool |
| CN106769164B (en) * | 2016-11-18 | 2023-10-31 | 中国石油天然气股份有限公司 | Well wall scale sampling tool |
| CN111175073A (en) * | 2020-02-27 | 2020-05-19 | 广州南新和科技有限公司 | Soil pollution improves special soil sampling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |