CN211626990U - Visual gasbag sampler of uncovered formula bamboo joint type - Google Patents
Visual gasbag sampler of uncovered formula bamboo joint type Download PDFInfo
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- CN211626990U CN211626990U CN201922130309.3U CN201922130309U CN211626990U CN 211626990 U CN211626990 U CN 211626990U CN 201922130309 U CN201922130309 U CN 201922130309U CN 211626990 U CN211626990 U CN 211626990U
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- 230000000007 visual effect Effects 0.000 title claims abstract description 37
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 36
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 36
- 241001330002 Bambuseae Species 0.000 title claims abstract description 36
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 36
- 239000011425 bamboo Substances 0.000 title claims abstract description 36
- 238000005070 sampling Methods 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000012800 visualization Methods 0.000 claims 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 5
- 239000000523 sample Substances 0.000 description 34
- 239000002689 soil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000538 analytical sample Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the geological survey, especially, relate to a visual gasbag sampler of uncovered formula bamboo joint type, the visual gasbag sampler of uncovered formula bamboo joint type is including the uncovered fixed joint and the gasbag formula pipe shoe that are located the sampling tube at middle part and are located both ends, the inner wall of gasbag formula pipe shoe is equipped with rubber air bag A, rubber air bag communicates with each other with air inlet/outlet A. The utility model provides a water pressure increase is to the extrusion disturbance of core sample when can eliminating the sample, realizes that the sample gets into the sampler overall process and does not receive the water pressure to influence, forms the visual gasbag sampler of uncovered formula bamboo joint type that the sample is completely taken to lower part shutoff form.
Description
Technical Field
The utility model belongs to the technical field of the geological survey, especially, relate to a visual gasbag sampler of uncovered formula bamboo joint type.
Background
The prior art and the defects are as follows:
with the increasing importance of the country on environmental protection, the issuing of 'ten items of soil' and 'ten items of water' especially puts higher requirements on the treatment of polluted bottom mud soil of rivers, lakes, reservoirs and the like. Particularly, for environmental-friendly dredging engineering and the like, the accuracy of the sampling and layer position division of surface layer soft soil core samples in the early geological survey is very important for accurately determining the dredging depth, and the engineering treatment effect and the economic and social benefits are directly determined.
The difficulty and significance for solving the technical problems are as follows:
therefore, based on the problems, the open bamboo joint type visual air bag sampler which can eliminate the extrusion disturbance of water pressure increase on a core sample during sampling, realize that the whole process of the sample entering the sampler is not influenced by water pressure, and form a lower part plugging form to ensure that the sample is completely taken has important practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water pressure increase is to the extrusion disturbance of core sample when can eliminating the sample for the technical problem who exists among the solution well-known technology, realizes that the sample gets into the sampler overall process and does not receive the water pressure to influence, forms the visual gasbag sampler of uncovered formula bamboo joint type that the sample was guaranteed to lower part shutoff form complete the taking.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:
the utility model provides a visual gasbag sampler of uncovered formula bamboo joint type, the visual gasbag sampler of uncovered formula bamboo joint type is including the sampling tube that is located the middle part and the uncovered fixed joint and the gasbag formula pipe boot that are located both ends, the inner wall of gasbag formula pipe boot is equipped with rubber gasbag A, rubber gasbag and air inlet/outlet A communicate with each other.
The utility model discloses can the original state, take the sample perpendicularly after, the visual transparent sampling tube of accessible directly observes the colour, the state of core and contains thing etc. can accurately take notes layering position simultaneously, can reach the effect that the high quality was taken the core of float mud, silt matter class original state.
The utility model discloses can also adopt following technical scheme:
in the above-mentioned visual gasbag sampler of open type bamboo joint type, further, the sampling tube is transparent sampling tube.
The utility model discloses take visual sampling tube, the sample is taken the back, under the condition of not dismantling the sampler, and the transparent sampling tube of accessible carries out the normal position to sample colour, state and inclusion etc. and observes, directly carries out the colour of core sample, state and the observation record that contains the thing, and the division mark of level is carried out to the accuracy, and corresponding level etc. also can carry out the accurate volume simultaneously and get.
In the visual gasbag sampler of foretell uncovered formula bamboo joint type, it is further, when the sampling tube is at least two, connect through middle part gasbag joint between the sampling tube, the inner wall that middle part gasbag connects is equipped with rubber gasbag B, rubber gasbag communicates with each other with air inlet/outlet B.
The utility model discloses take bamboo joint type design, can adopt one section or the visual sampling tube of multisection according to the field conditions, realize that the core sample of different length takes, through suitably increasing or reducing sampler number, ensured that high-fidelity sample once only takes.
In the visual gasbag sampler of foretell open type bamboo joint type, it is further, the visual gasbag sampler of open type bamboo joint type still includes fixed steel sheet, fixed steel sheet passes through steel sheet fixing bolt to be fixed the both sides of transparent sampling tube.
In the visual gasbag sampler of foretell open type bamboo joint type, further, steel sheet fixing bolt vertical fixation is at the surface of fixed joint outer wall, middle part gasbag joint outer wall and gasbag formula pipe boot.
In the open bamboo joint type visual air bag sampler, the air inlet/outlet A and the air inlet/outlet B are further connected with an air pressure line, and the other end of the air pressure line is connected with an air pressure gun.
In the visual gasbag sampler of foretell open type bamboo joint type, further, gasbag formula pipe boot end is the pipe boot blade.
To sum up, the utility model has the advantages of it is following and positive effect:
1. the utility model discloses take uncovered design, its upper portion takes uncovered form, and the water pressure increase is to the extrusion disturbance of core sample when can eliminating the sample, realizes that the sample gets into the sampler overall process and does not receive the water pressure to influence.
2. The utility model discloses take lower part shutoff design: the bottom air bag type design is adopted, air is not filled before sampling, samples smoothly enter the visual sampling tube, after the samples reach the preset depth and are filled in the air bag structure, the core samples are extruded and interrupted to form negative pressure, and the bottom of the soil sampler is plugged. The formation of the lower block ensures the complete sampling of the sample.
Drawings
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of an open bamboo joint type visual air bag sampler;
FIG. 2 is a schematic structural view of a stationary steel sheet;
FIG. 3 is a schematic side view of the open fixed joint;
FIG. 4 is a schematic cross-sectional view of a middle airbag joint structure at a steel sheet connection bolt portion;
FIG. 5 is a cross-sectional view of a mid-portion airbag joint structure at the inlet/outlet port;
FIG. 6 is a schematic sectional view of an air bag type pipe boot structure at a steel sheet connecting bolt part;
FIG. 7 is a schematic sectional view of the structure of the air bag type boot at the air inlet/outlet;
FIG. 8 is a schematic view of the overall structure of the pneumatic gun and the pneumatic line.
In the figure:
1. an open fixed joint; 2. a transparent sampling tube; 3. fixing the steel sheet; 4. a middle air bag joint; 5. a balloon-type boot; 6. fixing a bolt by a steel sheet; 7. fixing the outer wall of the joint; 8. the outer wall of the middle air bag joint; 9. a rubber air bag A; 10. an inlet/outlet port A; 11. cutting edges of the pipe boot; 12. a rubber air bag B; 13. an inlet/outlet port B.
Detailed Description
First, it should be noted that the specific structure, features, advantages, etc. of the open bamboo joint type visual air bag sampler of the present invention will be specifically described below by way of example, however, all the descriptions are for illustrative purposes only, and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. In contrast, when an element is said to be "directly connected" to another element, it is intended that no intervening element is present.
The present invention will be described in detail with reference to fig. 1 to 8.
For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:
the first embodiment is as follows:
the utility model provides a visual gasbag sampler of uncovered formula bamboo joint type, the visual gasbag sampler of uncovered formula bamboo joint type is including the sampling tube 2 that is located the middle part and the uncovered fixed joint 1 and the gasbag formula pipe boots 5 that are located both ends, the inner wall of gasbag formula pipe boots is equipped with rubber gasbag A9, rubber gasbag and air inlet/outlet A10 communicate with each other.
The utility model discloses can the original state, take the sample perpendicularly after, the visual transparent sampling tube of accessible directly observes the colour, the state of core and contains thing etc. can accurately take notes layering position simultaneously, can reach the effect that the high quality was taken the core of float mud, silt matter class original state.
Still further, it is also contemplated in the present invention that the sampling tube is a transparent sampling tube.
The utility model discloses take visual sampling tube, the sample is taken the back, under the condition of not dismantling the sampler, and the transparent sampling tube of accessible carries out the normal position to sample colour, state and inclusion etc. and observes, directly carries out the colour of core sample, state and the observation record that contains the thing, and the division mark of level is carried out to the accuracy, and corresponding level etc. also can carry out the accurate volume simultaneously and get.
It should be noted that, when there are at least two sampling tubes, the sampling tubes are connected by a middle air bag joint 4, the inner wall of the middle air bag joint is provided with a rubber air bag B12, and the rubber air bag is communicated with an air inlet/outlet B13.
The utility model discloses take bamboo joint type design, can adopt one section or the visual sampling tube of multisection according to the field conditions, realize that the core sample of different length takes, through suitably increasing or reducing sampler number, ensured that high-fidelity sample once only takes.
It should be noted that the end of the air bag type pipe boot is a pipe boot cutting edge 11.
Still further, it is contemplated by the present invention that the inlet/outlet a and the inlet/outlet B are connected to a pneumatic line, and the other end of the pneumatic line is connected to a pneumatic gun.
The connection and operation process of the open bamboo joint type visual air bag sampler comprises the following steps: firstly, assembling the sampler in the first phase, and respectively connecting a middle air bag joint and an air bag type pipe boot with an air pressure line; measuring the water depth, and connecting a proper connecting rod (the connecting rod is a solid rod with a bolt, can be connected with an open fixed joint through threads, is prefabricated into 1m, and plays roles of connecting a sampler, guiding the underwater sampler on a ship and the like) according to engineering requirements; thirdly, slowly and vertically lowering the sampler at a constant speed; after reaching the preset depth, keeping the sampler static, pressurizing by using an air pressure gun, extruding the sample by using the rubber air bag at the moment, and lifting the sample in the sampler; and lifting the sampler upwards, and taking out the sample in the sampler to finish sample collection. The embodiment is used for taking undisturbed core samples such as floating mud, flowing mud, silt and silt with high quality.
The specification parameters and the like of an upper visual sampling tube and a lower visual sampling tube in the open bamboo joint type visual air bag sampler are consistent with those of a conventional soil sampler.
The analytical samples were taken precisely: the sample unloading device (patent No. ZL 201320056163.2) can be matched with the sample unloading device disclosed by the previous invention, so that the accurate analysis and collection of a representative sample can be realized. The accurate measuring method comprises the following steps: and (3) directly measuring the layering position, the thickness of the same lithology, the size of the contained object and the like by using tools such as a steel tape and the like on the outer side of the transparent sampling tube. The transparent sampling tube can be partially marked with scales in advance, namely the transparent sampling tube with the scales is provided with the scales.
Example two:
still further, can also be in the utility model discloses in consider, the visual gasbag sampler of uncovered formula bamboo joint type still includes fixed steel sheet 3, fixed steel sheet passes through steel sheet fixing bolt 6 to be fixed the both sides of transparent sampling tube.
It should be noted that the steel sheet fixing bolts are vertically fixed on the outer wall 7 of the fixed joint, the outer wall 8 of the middle air bag joint and the outer surface of the air bag type pipe boot.
To sum up, the utility model discloses can provide one kind and increase the extrusion disturbance to the core sample when can eliminating the sample water pressure, realize that the sample gets into the sampler overall process and does not receive the water pressure to influence, form the visual gasbag sampler of uncovered formula bamboo joint type that the sample is completely taken to lower part shutoff form assurance.
The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. The utility model provides a visual gasbag sampler of uncovered formula bamboo joint type which characterized in that: the visual gasbag sampler of uncovered formula bamboo joint type is including the sampling tube that is located the middle part and uncovered fixed joint and the gasbag formula pipe boot that is located both ends, the inner wall of gasbag formula pipe boot is equipped with rubber gasbag A, rubber gasbag and air inlet/outlet A communicate with each other.
2. The open bamboo joint type visualization balloon sampler of claim 1, wherein: the sampling tube is a transparent sampling tube.
3. The open bamboo joint type visualization balloon sampler of claim 1, wherein: when the number of the sampling tubes is at least two, the sampling tubes are connected through a middle air bag joint, a rubber air bag B is arranged on the inner wall of the middle air bag joint, and the rubber air bag is communicated with an air inlet/outlet B.
4. The open bamboo joint type visualization balloon sampler of claim 2, wherein: the open type bamboo joint type visual air bag sampler further comprises a fixed steel sheet, and the fixed steel sheet is fixed on two sides of the transparent sampling tube through steel sheet fixing bolts.
5. The open bamboo joint type visualization balloon sampler of claim 4, wherein: and the steel sheet fixing bolt is vertically fixed on the outer wall of the fixed joint, the outer wall of the middle air bag joint and the outer surface of the air bag type pipe boot.
6. The open bamboo joint type visualization balloon sampler of claim 1, wherein: the air inlet/outlet A and the air inlet/outlet B are connected with an air pressure line, and the other end of the air pressure line is connected with an air pressure gun.
7. The open bamboo joint type visualization balloon sampler of claim 1, wherein: the tail end of the air bag type pipe boot is a pipe boot cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130309.3U CN211626990U (en) | 2019-12-02 | 2019-12-02 | Visual gasbag sampler of uncovered formula bamboo joint type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130309.3U CN211626990U (en) | 2019-12-02 | 2019-12-02 | Visual gasbag sampler of uncovered formula bamboo joint type |
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| Publication Number | Publication Date |
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| CN211626990U true CN211626990U (en) | 2020-10-02 |
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| CN201922130309.3U Active CN211626990U (en) | 2019-12-02 | 2019-12-02 | Visual gasbag sampler of uncovered formula bamboo joint type |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683595A (en) * | 2021-01-13 | 2021-04-20 | 河南科技大学第一附属医院 | Pharmacy is with trace medicament sampling equipment |
| CN112697497A (en) * | 2020-12-03 | 2021-04-23 | 遵义师范学院 | Loop bar type in-situ lateral soil sampling device |
| CN113465988A (en) * | 2021-06-30 | 2021-10-01 | 上海勘测设计研究院有限公司 | Air bag bottom sealing sampler and using method thereof |
| CN117213903A (en) * | 2023-09-18 | 2023-12-12 | 华北科技学院(中国煤矿安全技术培训中心) | Stratum soil sample detection device |
-
2019
- 2019-12-02 CN CN201922130309.3U patent/CN211626990U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697497A (en) * | 2020-12-03 | 2021-04-23 | 遵义师范学院 | Loop bar type in-situ lateral soil sampling device |
| CN112683595A (en) * | 2021-01-13 | 2021-04-20 | 河南科技大学第一附属医院 | Pharmacy is with trace medicament sampling equipment |
| CN113465988A (en) * | 2021-06-30 | 2021-10-01 | 上海勘测设计研究院有限公司 | Air bag bottom sealing sampler and using method thereof |
| CN117213903A (en) * | 2023-09-18 | 2023-12-12 | 华北科技学院(中国煤矿安全技术培训中心) | Stratum soil sample detection device |
| CN117213903B (en) * | 2023-09-18 | 2024-03-12 | 华北科技学院(中国煤矿安全技术培训中心) | Stratum soil sample detection device |
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