CN113029654A - Rock reconnaissance sampling device - Google Patents
Rock reconnaissance sampling device Download PDFInfo
- Publication number
- CN113029654A CN113029654A CN202110285615.3A CN202110285615A CN113029654A CN 113029654 A CN113029654 A CN 113029654A CN 202110285615 A CN202110285615 A CN 202110285615A CN 113029654 A CN113029654 A CN 113029654A
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- sampling
- rock
- inner tube
- hydraulic cylinder
- tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 125
- 239000011435 rock Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 7
- 239000004576 sand Substances 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 7
- 239000002689 soil Substances 0.000 description 5
- 238000011835 investigation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a rock reconnaissance sampling device, comprising: the device comprises a fixed table, a driving device, a hydraulic cylinder and a sampler, wherein the driving device is arranged on the fixed table; the sampler comprises a driving rod, a sampling tube and a drill rod which are sequentially connected into a whole, wherein the tail end of the drill rod is provided with a drill bit, and the driving rod is connected to the output end of the hydraulic cylinder; the sampling tube comprises a sampling inner tube and a sampling sleeve arranged outside the sampling inner tube in a sleeved mode. The invention integrates the drilling and sampling functions into a whole, can prevent sand from splashing during drilling, and is convenient for observing the state; the support frame is consolidated to detachable, is difficult for the skew, and the sample process is stable high-efficient, and the position of sample is confirmed in the monitoring, improves the sample accuracy, and the sample can be accomplished more accurately to confined sampling tube, labour saving and time saving, and energy-concerving and environment-protective, the practicality is strong.
Description
Technical Field
The invention relates to the technical field of geotechnical investigation equipment, in particular to the technical field of rock investigation sampling devices.
Background
Need carry out the geological survey before the engineering construction, the geology problem that the analysis exists formulates the construction scheme, and wherein is very important to the sample work of rock sand, and among the tradition geotechnical investigation sampling process, the disturbance to the sampling point is great during drilling, and dropping of the in-process ground of sampling, and the sampling result is accurate inadequately.
Before the sample of current sampling equipment, still need earlier use perforating device to carry out handheld punching, use sampling equipment to take a sample again, influence work efficiency, can produce great vibrations when punching moreover, jump out the gravel sand easily, influence observation operating condition, have the potential safety hazard moreover.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a rock exploration sampling device which integrates drilling and sampling functions, is stable and efficient in sampling process, monitors and determines the sampling position, improves the sampling accuracy, saves time and labor, is energy-saving and environment-friendly, and is high in practicability.
In order to overcome the problems in the prior art, the invention provides the following technical scheme:
a rock survey sampling device, comprising:
the device comprises a fixed table, a driving device, a hydraulic cylinder and a sampler, wherein the driving device is arranged on the fixed table;
the sampler comprises a driving rod, a sampling tube and a drill rod which are sequentially connected into a whole, wherein the tail end of the drill rod is provided with a drill bit, and the driving rod is connected to the output end of the hydraulic cylinder; the sampling tube comprises a sampling inner tube and a sampling sleeve arranged outside the sampling inner tube in a sleeved mode.
In the rock reconnaissance sampling device that this application discloses, optionally, the fixed station is fixed subaerial through the support frame at both ends, is equipped with bolted connection board on the support frame and is connected the installation with the fixed station bottom.
In the rock reconnaissance sampling device that the application discloses, optionally, the support frame is including supporting side bearer and base, support side bearer upper end connecting bolt connecting plate, support side bearer lower extreme connection base, it is the triangle structure to support the side bearer, it has a plurality of fixed orifices to open on the base.
In the rock survey sampling device disclosed in this application, optionally, install the display on the fixed station, the display is connected depth table and skew detection table.
In the rock reconnaissance sampling device that this application discloses, optionally, install accumulator tank and batch oil tank on the fixed station, drive arrangement is connected to accumulator tank and batch oil tank, solar panel is installed to the drive arrangement top.
In the rock reconnaissance sampling device that this application discloses, optionally, drive arrangement is connected with the pneumatic cylinder, still is equipped with the damper box between drive arrangement and the pneumatic cylinder, including leading power board and damping spring in the damper box.
In the rock reconnaissance sampling device that this application discloses, optionally, be equipped with the degree of depth scale on the actuating lever of sampler, solid fixed ring is established to the cover on the actuating lever, gu be equipped with the protection network of slope on the fixed ring.
In the rock reconnaissance sampling device that this application discloses, optionally, the sampling sleeve pipe cover is established outside the sample inner tube, is equipped with the joint on the sampling sleeve pipe of sampling tube, is equipped with the joint mouth on the sample inner tube, and the joint cooperation is in the joint mouth.
In the rock survey sampling device disclosed in the present application, optionally, the sampling sleeve is of a conical structure, and a lower diameter of the sampling sleeve is smaller than an upper diameter.
In the rock reconnaissance sampling device that this application discloses, optionally, be equipped with the sample connection on the sample inner tube, the sample connection includes sample connection down, sample connection, goes up the sample connection.
The invention has the beneficial effects that:
the invention integrates the drilling and sampling functions into a whole, can prevent sand from splashing during drilling, and is convenient for observing the state; the support frame is consolidated to detachable, is difficult for the skew, and the sample process is stable high-efficient, and the position of sample is confirmed in the monitoring, improves the sample accuracy, and the sample can be accomplished more accurately to confined sampling tube, labour saving and time saving, and energy-concerving and environment-protective, the practicality is strong.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a rock survey sampling device;
FIG. 2 is a schematic structural view of the support frame;
FIG. 3 is a schematic diagram of the structure of the sampler;
FIG. 4 is a schematic view of the sampling tube configuration in a first operating state;
FIG. 5 is a schematic view of the sampling tube in a second operating state.
In the drawings
1-a fixed table; 2-a support frame; 21-bolted connection plate; 22-support side frame; 23-a base; 231-fixing holes; 3-an accumulator box; 4-a drive device; 5-a display; 6-solar panel; 7-an oil storage tank; 8, a sampler; 81-a drive rod; 82-a fixed ring; 83-a protective net; 84-a sampling tube; 841-card connector; 842-sampling inner tube; 843-a sampling port; 844-sampling cannula; 85-drill rod; 86-a drill bit; 9-a hydraulic cylinder; 10-shock absorption box.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Moreover, embodiments of the present application may repeat reference numerals or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the invention provides a rock survey sampling device, comprising:
the device comprises a fixed table 1, wherein a driving device 4 is arranged on the fixed table 1, a hydraulic cylinder 9 is arranged below the fixed table 1, and the bottom of the hydraulic cylinder 9 is connected with a sampler 8;
the sampler 8 comprises a driving rod 81, a sampling tube 84 and a drill rod 85 which are sequentially connected into a whole, wherein the tail end of the drill rod 85 is provided with a drill bit 86, and the driving rod 81 is connected to the output end of the hydraulic cylinder 9; the sampling tube 84 includes a sampling inner tube 842 and a sampling sleeve 844 disposed around the sampling inner tube 842. The drill rod 85 and the drill bit 86 are made of high-strength metal materials, and can adapt to investigation and punching operation of various kinds of rock and soil.
The fixed station 1 is fixed on the ground through the support frames 2 at two ends, and the support frames 2 are provided with bolt connecting plates 21 which are connected with the bottom of the fixed station 1.
The support frame 2 comprises a support side frame 22 and a base 23, the upper end of the support side frame 22 is connected with a bolt connecting plate 21, the lower end of the support side frame 22 is connected with the base 23, the support side frame 22 is of a triangular structure, and a plurality of fixing holes 231 are formed in the base 23. The triangular structure of the supporting side frame 22 can provide more stable support, and can be firstly reinforced on the ground through the fixing hole 231 of the base 23 when in use, so that the whole sampling device is difficult to deviate and sideslip and is more stable. During transportation and sample when finishing, can dismantle bolted connection board 21 to divide into several parts with whole sampling device, it is convenient to dismantle, the transportation of being convenient for more.
And a display 5 is installed on the fixed table 1, and the display 5 is connected with a depth meter and an offset detection meter. The depth gauge can detect the degree of depth of sample, and whether the skew takes place for the position that the skew detection table can detect the central point to show through the display screen, calibrate with the degree of depth scale on the actuating lever 81, confirm the position of sample and improve the sample accuracy.
Install electric storage box 3 and oil storage tank 7 on the fixed station 1, drive arrangement 4 is connected to electric storage box 3 and oil storage tank 7, solar panel 6 is installed to drive arrangement 4 top. The double power supply of accumulator box 3 and solar panel 6 is prepared, and energy-concerving and environment-protective provides sufficient electric energy for open-air sample.
The driving device 4 is connected with a hydraulic cylinder 9, a damping box 10 is further arranged between the driving device 4 and the hydraulic cylinder 9, and a force guide plate and a damping spring are arranged in the damping box 10. Buffering the vibrations of punching, effective shock attenuation protection drive arrangement 4 improves equipment life.
As shown in fig. 3, a depth scale is provided on the driving rod 81 of the sampler 8, a fixing ring 82 is sleeved on the driving rod 81, and an inclined protective net 83 is provided on the fixing ring 82. The protection net 83 is sleeved outside the sampler 8, the protection net 83 can prevent sand and stones from splashing, the safety of operators is protected, sand and stones are prevented from entering other parts of the device, the protection net 83 can be extruded and folded along with the increase of the punching depth, the protection net 83 does not influence the sight, and the punching state can be observed above.
As shown in fig. 4 and 5, the sampling sleeve 844 is sleeved outside the sampling inner tube 842 and can rotate or move outside the sampling inner tube 842, a clamping connector 841 is arranged on the sampling sleeve 844 of the sampling tube 84, a clamping interface is arranged on the sampling inner tube 842, and the clamping connector 841 is matched in the clamping interface.
The sampling cannula 844 is of a tapered configuration, with the lower portion of the sampling cannula 844 having a smaller diameter than the upper portion. The sampling tube 84 can be raised more smoothly after sampling. The edges and lower portion of the sampling sleeve 844 are cut to cut a portion of the sand to reduce resistance to movement of the closure.
The sampling inner tube 842 is provided with a sampling port 843, and the sampling port 843 comprises a lower sampling port, a sampling port and an upper sampling port.
In the first operating state, the bayonet 841 is engaged, and the sampling sleeve 844 covers the sampling port 843 of the sampling inner tube 842.
In the second working state, the card joint 841 is opened, the sampling sleeve 844 can rotate, the sampling port 843 of the sampling inner tube 842 is exposed, and a rock soil layer sample enters the sampling inner tube 842 through the sampling port 843, so that the extraction process of the sample is realized. Alternatively, the bayonet 841 is opened, the sampling sleeve 844 is moved upward, and the sampling port 843 of the sampling internal tube 842 is exposed.
During the use, open drive arrangement, drive actuating lever 81, sampling tube 84, drilling rod 85, the drill bit 86 of sampler 8 rotate together to punch to the reconnaissance position, including pneumatic cylinder 9 pushes down actuating lever 81, reachs the sample position. During punching, the sampling tube 84 is closed, the sampling tube is closed when the sampling depth is not reached, soil is prevented from being brought in, when the sampling position is reached, the sampling sleeve 844 is opened, the sampling opening 843 is exposed, a rock soil layer sample falls into the sampling inner tube 842, after sampling is completed, the sampling sleeve 844 is closed, and the hydraulic cylinder 9 raises the sampler 8. Can ensure to take out the sample of the interval of corresponding soil layer degree of depth, the sample of sample is separated to a plurality of sample connection 843, and the practicality is strong.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.
Claims (10)
1. The utility model provides a rock reconnaissance sampling device which characterized in that: the method comprises the following steps:
the device comprises a fixed table (1), wherein a driving device (4) is installed on the fixed table (1), a hydraulic cylinder (9) is installed below the fixed table (1), and a sampler (8) is connected and installed at the bottom of the hydraulic cylinder (9);
the sampler (8) comprises a driving rod (81), a sampling tube (84) and a drill rod (85) which are sequentially connected into a whole, a drill bit (86) is arranged at the tail end of the drill rod (85), and the driving rod (81) is connected to the output end of the hydraulic cylinder (9); the sampling tube (84) includes a sampling inner tube (842) and a sampling sleeve (844) fitted around the sampling inner tube (842).
2. The rock survey sampling device of claim 1, wherein: the fixed station (1) is fixed on the ground through the support frames (2) at two ends, and the support frames (2) are provided with bolt connecting plates (21) which are connected with the bottom of the fixed station (1).
3. The rock survey sampling apparatus of claim 2, wherein: the support frame (2) is including supporting side frame (22) and base (23), support side frame (22) upper end connecting bolt connecting plate (21), support side frame (22) lower extreme connection base (23), support side frame (22) are the triangle-shaped structure, it has a plurality of fixed orifices (231) to open on base (23).
4. The rock survey sampling device of claim 1, wherein: the display device is characterized in that a display (5) is installed on the fixed table (1), and the display device (5) is connected with a depth meter and an offset detection meter.
5. The rock survey sampling device of claim 1, wherein: install electric storage box (3) and oil storage tank (7) on fixed station (1), drive arrangement (4) is connected in electric storage box (3) and oil storage tank (7), solar panel (6) are installed to drive arrangement (4) top.
6. The rock survey sampling device of claim 1, wherein: the driving device (4) is connected with the hydraulic cylinder (9), a damping box (10) is further arranged between the driving device (4) and the hydraulic cylinder (9), and a force guide plate and a damping spring are arranged in the damping box (10).
7. The rock survey sampling device of claim 1, wherein: be equipped with the degree of depth scale on actuating lever (81) of sampler (8), solid fixed ring (82) is established to the cover on actuating lever (81), be equipped with the protection network (83) of slope on solid fixed ring (82).
8. The rock survey sampling device of claim 1, wherein: the sampling sleeve (844) is sleeved outside the sampling inner tube (842), the sampling sleeve (844) of the sampling tube (84) is provided with a clamping connector (841), the sampling inner tube (842) is provided with a clamping interface, and the clamping connector (841) is matched in the clamping interface.
9. A rock survey sampling apparatus according to claim 1 or 8, wherein: the sampling cannula (844) is of a conical configuration, with the lower diameter of the sampling cannula (844) being smaller than the upper diameter.
10. A rock survey sampling apparatus according to claim 1 or 8, wherein: the sampling inner tube (842) is provided with a sampling port (843), and the sampling port (843) comprises a lower sampling port, a sampling port and an upper sampling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285615.3A CN113029654A (en) | 2021-03-17 | 2021-03-17 | Rock reconnaissance sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285615.3A CN113029654A (en) | 2021-03-17 | 2021-03-17 | Rock reconnaissance sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113029654A true CN113029654A (en) | 2021-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110285615.3A Pending CN113029654A (en) | 2021-03-17 | 2021-03-17 | Rock reconnaissance sampling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113029654A (en) |
Citations (9)
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| CN201152825Y (en) * | 2007-11-08 | 2008-11-19 | 华北电力大学 | Coal fines fast sampling apparatus |
| JP2018021379A (en) * | 2016-08-03 | 2018-02-08 | 株式会社不動テトラ | Method and device for ground improvement |
| CN108286269A (en) * | 2018-04-08 | 2018-07-17 | 上海华铸地基技术有限公司 | A kind of anchoring pile construction recording device |
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| CN209504565U (en) * | 2018-11-15 | 2019-10-18 | 西安三华精密机械有限公司 | Rock core drilling machine |
| CN209673418U (en) * | 2019-04-15 | 2019-11-22 | 山东省地质测绘院 | Sampler is used in a kind of prospecting of geological and mineral |
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-
2021
- 2021-03-17 CN CN202110285615.3A patent/CN113029654A/en active Pending
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|---|---|---|---|---|
| JP2006105730A (en) * | 2004-10-04 | 2006-04-20 | National Agriculture & Bio-Oriented Research Organization | Device for sampling large undisturbed soil core |
| CN201152825Y (en) * | 2007-11-08 | 2008-11-19 | 华北电力大学 | Coal fines fast sampling apparatus |
| JP2018021379A (en) * | 2016-08-03 | 2018-02-08 | 株式会社不動テトラ | Method and device for ground improvement |
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| CN209673418U (en) * | 2019-04-15 | 2019-11-22 | 山东省地质测绘院 | Sampler is used in a kind of prospecting of geological and mineral |
| CN211735582U (en) * | 2019-12-10 | 2020-10-23 | 中国一冶集团有限公司 | Dust fall safety protection casing of quartering hammer |
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