CN215414462U - Sample sampling device for geological survey - Google Patents
Sample sampling device for geological survey Download PDFInfo
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- CN215414462U CN215414462U CN202121551307.2U CN202121551307U CN215414462U CN 215414462 U CN215414462 U CN 215414462U CN 202121551307 U CN202121551307 U CN 202121551307U CN 215414462 U CN215414462 U CN 215414462U
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- rod
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- top plate
- sleeve
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- 238000005070 sampling Methods 0.000 title claims abstract description 40
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000005527 soil sampling Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 stratum structure Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A sample sampling device for geological exploration comprises an upper top plate, a lower bottom plate and side plates; the two side plates are parallel to each other and are vertically connected with the positions, close to the two ends, of the lower bottom plate, and one ends, far away from the lower bottom plate, of the two side plates are connected with the two ends of the upper top plate; the upper surface of the upper top plate is fixedly provided with a mounting frame, an electric telescopic rod is mounted in the mounting frame, the electric telescopic rod is perpendicular to the upper top plate and is fixedly connected with the mounting frame, the electric telescopic rod penetrates through the upper top plate and is connected with a motor at one end far away from the mounting frame, the output end of the motor is far away from the electric telescopic rod and is connected with a drill rod sampler, and the upper top plate is provided with a level gauge; the drill rod sampler is characterized in that a through hole for the drill rod sampler to penetrate through is formed in the center of the lower bottom plate, and a fixing assembly is arranged below the lower bottom plate. The sample sampling device for geological exploration provided by the utility model can ensure that a drill bit drills the ground vertically downwards and the sampling depth is accurate.
Description
Technical Field
The utility model relates to the technical field of geological exploration, in particular to a sample sampling device for geological exploration.
Background
Geological exploration is a short term for geological exploration work. In a broad sense, it can be generally understood as a synonym of geological work, which is a different investigation and research work of the geological conditions such as rock, stratum structure, mineral, groundwater, and landform in a certain area according to the needs of economic construction, national defense construction, and scientific and technical development. There are different geological exploration jobs for different purposes. For example, geological prospecting of mineral products is mainly aimed at finding and evaluating mineral products, hydrogeological prospecting is mainly aimed at finding and developing groundwater, engineering geological prospecting is aimed at finding geological conditions of engineering regions such as railways, bridges, reservoirs, dams, and the like.
In the geological exploration process, soil is often required to be sampled and analyzed, and the soil sampling process is completed by means of a sampling device. The existing soil sampling device is insecure in fixation when in work, cannot ensure that a drill bit drills the ground vertically downwards, is easy to cause angle deviation and inaccurate in sampling depth, needs to drill a hole and then sample, and cannot finish the ground drilling and sampling work at one time.
Therefore, it is desirable to provide a sampling device for geological exploration, which can be firmly fixed, ensure that the drill bit drills vertically downwards and has accurate sampling depth.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a sample sampling device for geological exploration, which can be firmly fixed, ensure that a drill bit drills the ground vertically downwards and has accurate sampling depth.
The utility model provides a sample sampling device for geological exploration.
The two side plates are parallel to each other and are vertically connected to two ends of the upper surface of the lower bottom plate, and one ends of the two side plates, which are far away from the lower bottom plate, are vertically connected to two ends of the lower surface of the upper top plate; the upper surface of the upper top plate is fixedly provided with a mounting frame, an electric telescopic rod is mounted in the mounting frame, the electric telescopic rod is perpendicular to the upper top plate and is fixedly connected with the mounting frame, the electric telescopic rod penetrates through the upper top plate, one end of the electric telescopic rod below the upper top plate is connected with a motor, the output end of the motor is far away from the electric telescopic rod and is connected with a drill rod sampler, and the upper top plate is provided with a level gauge; the drill rod sampler is characterized in that a through hole for the drill rod sampler to penetrate through is formed in the center of the lower base plate, hydraulic telescopic rods are arranged at four corners of the lower base plate, one end of each hydraulic telescopic rod is fixedly arranged on the lower surface of the lower base plate, and the other end of each hydraulic telescopic rod is connected with a conical head.
Further, the drill rod sampler comprises a sleeve, an inner rod is arranged in the hollow sleeve, a clamping groove is formed in the side wall of the sleeve, the inner rod is provided with a clamping block corresponding to the clamping groove, the inner rod slides up and down along the clamping groove under the driving of the clamping block, the inner rod passes through the clamping block and is clamped with the sleeve, and the lower end of the sleeve is connected with the sampler.
Furthermore, the sampler sleeve is arranged at the bottom of the inner rod and is in threaded connection with the sleeve, and a sample groove is formed in the sampler.
Further, the bottom of the sleeve is provided with a pin, and the sleeve is connected with the sampler through the pin.
The sampling device for geological exploration further comprises a supporting assembly, the supporting assembly comprises a screw rod, a sliding block and a supporting rod, openings are formed in the two side plates in the vertical direction, the length of each opening is the same as the height of the corresponding side plate, the side plates are divided into two identical parts by the openings, the screw rod is located in the openings and is rotatably connected with the upper top plate and the lower bottom plate, the sliding block is sleeved on the screw rod and is in threaded connection with the screw rod, and two ends of the supporting rod are fixedly connected with the sliding block and the motor respectively.
Furthermore, a scale is arranged on one side, far away from the motor, of the side plate in the vertical direction.
Furthermore, a plurality of rollers are arranged on the lower surface of the lower bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the sample sampling device for geological exploration, the electric telescopic rod, the motor, the drill rod sampler, the hydraulic telescopic rod, the conical head and the level are arranged, when the sampling device is used, the conical head and a part of the hydraulic telescopic rod go deep into soil, the sampling device is fixed, the drill rod sampler is always perpendicular to the horizontal plane through angle adjustment of the level, and therefore sampling depth is accurate.
The sampling device for the samples for geological exploration, provided by the utility model, is provided with the sleeve, the inner rod and the sampler, so that the sampler can move downwards under the driving of the sleeve, the inner rod is lifted after the proper position of the sampler is reached, and then the sampler can continue to move downwards, so that the sampling work can be completed, and the requirements of drilling and sampling work can be met through one-time operation.
The sample sampling device for geological exploration provided by the utility model is more stable in the working process and can calculate the sampling depth of the sample according to the descending height of the sliding block by arranging the supporting component and the scale.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic overall structure diagram of a sampling device for geological exploration according to an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of a sampling device for geological exploration;
FIG. 3 is a right side view of the sample sampling device of FIG. 1 for geological exploration;
FIG. 4 is an enlarged view at A in FIG. 1;
FIG. 5 is a schematic view of the configuration of the drill rod sampler of FIG. 1;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic view of the configuration of the drill rod sampler of FIG. 2;
fig. 8 is an enlarged view at C in fig. 7.
In the figure: 1-upper top plate, 2-lower bottom plate, 3-side plate, 4-mounting rack, 5-electric telescopic rod, 6-motor, 7-drill rod sampler, 71-sleeve, 711-clamping groove, 72-inner rod, 721-clamping block, 73-sampler, 74-sample groove, 75-pin, 8-screw rod, 9-sliding block, 10-supporting rod, 11-telescopic rod, 12-conical head, 13-scale and 14-roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The specific embodiment is as follows:
as shown in fig. 1 and 2, the sampling device for geological exploration provided by the utility model comprises an upper top plate 1, a lower bottom plate 2 and two side plates 3; two side plates 3 are parallel to each other and are fixed on the upper surface of the lower bottom plate 2, the two side plates 3 are perpendicular to the lower bottom plate 2 and are respectively located at positions where the lower bottom plate 2 is close to two ends, the upper top plate 1 is arranged above the two side plates 3, the upper end faces of the two side plates 3 are fixedly connected with two edges of the lower surface of the upper top plate 1 respectively, the two side plates 3 are identical in height and size, and the upper top plate 1 is parallel to the lower bottom plate 2.
In the utility model, an installation frame 4 is fixedly installed at the center of the upper surface of the upper top plate 1, the installation frame 4 is in an inverted U-shaped structure, and an electric telescopic rod 5 is installed inside the installation frame 4. Electric telescopic handle 5 perpendicular to go up roof 1 and with mounting bracket 4 interior top surface fixed connection, electric telescopic handle 5 runs through roof 1 to motor 6 is connected to the one end that lies in roof 1 below. This motor 6 is installed along vertical direction, and one side and the electric telescopic handle 5 fixed connection of the relative output of motor 6, and the output fixed connection drilling rod sampler 7 of motor 6. The upper top plate 1 is also provided with a level gauge.
In the present invention, the drill rod sampler 7 is composed of a sleeve 71, an inner rod 72 and a sampler 73, as shown in fig. 4 to 8, wherein the sleeve 71 is hollow, the inner rod 72 is disposed inside the sleeve 71, the outer diameter of the inner rod 72 is the same as the inner diameter of the sleeve 71, a slot 711 is disposed on the side wall of the sleeve 71 near the motor 6, and specifically, the slot 711 is a Z-shaped structure. A clamping block 721 is welded on the inner rod 72 close to the top end along the radial direction, the clamping block 721 slides in the clamping groove 711, the inner rod 72 is driven to slide up and down in the sleeve 71, and the inner rod 72 is clamped with the sleeve 71 through the clamping block 721. The sampler 73 is hollow, the inner diameter of the sampler 73 is the same as the outer diameter of the inner rod 72, the sampler 73 is positioned below the sleeve 71, and the sampler 73 is sleeved at the bottom of the inner rod 72 and detachably connected with the sleeve 71.
In the utility model, the top of the sampler 73 is provided with a cylindrical connecting part, the connecting part is hollow, the inner diameter of the connecting part is the same as the outer diameter of the inner rod 72, and the outer wall of the connecting part is provided with external threads. Correspondingly, an inner cavity matched with the connecting part is formed at the bottom of the sleeve 71, an internal thread is arranged on the inner wall of the sleeve 71, and the sleeve 71 is in threaded connection with the sampler 73. Preferably, a pin 75 is further disposed at the bottom of the sleeve 71, a first threaded hole is axially formed in a side wall of an inner cavity of the sleeve 71, and correspondingly, a second threaded hole is formed in the connecting portion, and the first threaded hole and the second threaded hole are coaxial and have the same inner diameter. The pin 75 is screwed with the sleeve 71 and the sampler 73, so that the mechanical strength of the drill rod sampler 7 in a rotating state is enhanced.
In the utility model, the bottom of the inner rod 72 is in a conical structure, the bottom of the sampler 73 and the conical bottom of the inner rod 72 form a large conical structure, a sample groove for storing a sample is formed in the sampler 73, and specifically, the sample groove can be a single arc-shaped groove, two arc-shaped grooves with opposite openings, or an annular groove. In the embodiment, the sample groove adopts an annular groove, and more samples can be stored in the sample groove. In the actual use process, when drilling the ground, the inner rod 72 and the sampler 73 form a conical structure, and when sampling, the inner rod 72 is lifted to the upper part of the sample groove.
In the utility model, as shown in fig. 1 and 2, a through hole for penetrating a drill rod sampler 7 is formed in the center of a lower base plate 2, and hydraulic telescopic rods 11 are arranged at four corners of the lower surface of the lower base plate 2. One end of the hydraulic telescopic rod 11 is fixedly arranged on the lower surface of the lower bottom plate 2, and the other end of the hydraulic telescopic rod is fixedly connected with the conical head 12. The lower surface of the lower bottom plate 2 is further provided with a plurality of rollers 14, specifically, the inner side of each fixing component is provided with the roller 14, and the rollers 14 are universal wheels, so that the device can move conveniently.
In the utility model, when the device is used, after the device is moved to a sampling position, the hydraulic telescopic rod 11 is started, the conical head 12 and a part of the hydraulic telescopic rod 11 are deep into soil, and the height of the hydraulic telescopic rod 11 is adjusted by observing a level gauge, so that the upper top plate 1 and the lower bottom plate 2 in the device are in a horizontal state, and the specific extending height of the hydraulic telescopic rod 11 needs to be adjusted according to the loosening degree and hardness of the soil, so that the device is firmly fixed.
In the present invention, both side plates 3 are opened in the vertical direction, as shown in fig. 3, and the length of the opening is the same as the height of the side plate 3, and the opening divides the side plate 3 into two identical parts. The opening is provided with a supporting component, as shown in fig. 1 and fig. 2, the supporting component comprises a screw rod 8, a sliding block 9 and a supporting rod 10, wherein two ends of the screw rod 8 are respectively rotatably connected with the upper top plate 1 and the lower bottom plate 2, the sliding block 9 is sleeved on the screw rod 8 and is in threaded connection with the screw rod 8, the supporting rod 10 is arranged along the horizontal direction, and two ends of the supporting rod 10 are respectively fixedly connected with the sliding block 9 and the motor 6. In the present embodiment, a scale 13 is disposed on a side surface of one of the side plates 3 away from the motor 6, as shown in fig. 3, the scale 13 is vertically disposed and disposed next to the screw 8 for recording a position of the slider 9, and further calculating a sampling depth.
The working principle of the sample sampling device for geological survey in the embodiment is as follows:
when the device is used, the device is moved to a designated sampling position, a hydraulic telescopic rod in the fixing device is operated, the conical head 12 moves downwards and is inserted into soil, the level gauge is observed at the moment, and the telescopic rod 11 is adjusted at the same time, so that the upper top plate 1 is in a horizontal state; then starting the motor 6 and the electric telescopic rod 5, so that the drill rod sampler 7 rotates under the driving of the motor 6 and the electric telescopic rod 5 and moves downwards slowly, the slide block 9 moves downwards slowly under the driving of the support rod 10 and the motor 6, and the lower end of the inner rod 72 and the sampler 73 form a conical structure; observing the descending position of the sliding block 9, when the tip of the drill rod sampler 7 just contacts soil, closing the electric telescopic rod 5, recording the reading of the scale 13 corresponding to the sliding block 9, then opening the electric telescopic rod 5, continuing to move downwards the drill rod sampler 7, observing the reading of the scale 13, when the drill rod sampler 7 descends to a specified depth, closing the electric telescopic rod 5 and the motor 6, lifting the inner rod 72 upwards, then opening the electric telescopic rod 5 and the motor 6, continuing to move downwards the drill rod sampler 7, then the soil enters the sampler 73 and is stored in a sample groove, then closing the electric telescopic rod 5 and the motor 6, and putting down the inner rod 72, preventing the sample from scattering in the ascending process of the drill rod sampler 7, then starting the electric telescopic rod 5, lifting the drill rod sampler 7, finally closing the electric telescopic rod 5, and detaching the electric telescopic rod 73, the sample can be poured out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a sample sampling device for geological survey which characterized in that: comprises an upper top plate (1), a lower bottom plate (2) and a side plate (3); the two side plates (3) are parallel to each other and are vertically connected with the positions, close to the two ends, of the lower bottom plate (2), and one ends, far away from the lower bottom plate (2), of the two side plates (3) are connected with the two ends of the upper top plate (1); the upper surface of the upper top plate (1) is fixedly provided with a mounting frame (4), an electric telescopic rod (5) is mounted in the mounting frame (4), the electric telescopic rod (5) is perpendicular to the upper top plate (1) and is fixedly connected with the mounting frame (4), the electric telescopic rod (5) penetrates through the upper top plate (1) and is connected with a motor (6) at one end far away from the mounting frame (4), the output end of the motor (6) is connected with a drill rod sampler (7), and the upper top plate (1) is provided with a level meter; the drill rod sampler is characterized in that a through hole for penetrating through the drill rod sampler (7) is formed in the center of the lower base plate (2), a hydraulic telescopic rod (11) is arranged below the lower base plate (2), one end of the hydraulic telescopic rod (11) is fixedly arranged on the lower surface of the lower base plate, and the other end of the hydraulic telescopic rod is connected with a conical head (12).
2. The apparatus for sampling a sample for geological survey of claim 1, wherein: the drill rod sampler (7) comprises a sleeve (71), an inner rod (72) is arranged in the hollow sleeve (71) in a sliding mode, a clamping groove (711) is formed in the side wall of the sleeve (71), a clamping block corresponding to the clamping groove (711) is arranged on the inner rod (72), and the lower end of the sleeve (71) is detachably connected with the sampler (73).
3. A sample sampling device for geological exploration, according to claim 2, characterized in that: the sampler (73) is sleeved at the bottom of the inner rod (72) and is in threaded connection with the sleeve (71), and a sample groove (74) is formed in the sampler (73).
4. A sample sampling device for geological exploration, according to claim 3, wherein: the bottom of the sleeve (71) is provided with a pin (75), and the sleeve (71) is connected with the sampler (73) through the pin (75).
5. A sample sampling device for geological exploration, according to any of claims 2-4, characterized in that: the supporting assembly comprises a screw rod (8), a sliding block (9) and a supporting rod (10), an opening is formed in the side plate (3) in the vertical direction, the screw rod (8) is located in the opening, the upper top plate (1) and the lower bottom plate (2) are rotatably connected, the sliding block (9) is sleeved on the screw rod (8) and is in threaded connection with the screw rod (8), and two ends of the supporting rod (10) are fixedly connected with the sliding block (9) and the motor (6) respectively.
6. A sample sampling device for geological exploration, according to claim 5, characterized in that: and a scale (13) is arranged on one side of the side plate (3) far away from the motor (6).
7. A sample sampling device for geological exploration, according to claim 5, characterized in that: and a plurality of rollers (14) are arranged on the lower surface of the lower bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551307.2U CN215414462U (en) | 2021-07-09 | 2021-07-09 | Sample sampling device for geological survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551307.2U CN215414462U (en) | 2021-07-09 | 2021-07-09 | Sample sampling device for geological survey |
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| CN215414462U true CN215414462U (en) | 2022-01-04 |
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| CN202121551307.2U Active CN215414462U (en) | 2021-07-09 | 2021-07-09 | Sample sampling device for geological survey |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266201A (en) * | 2022-08-03 | 2022-11-01 | 西安石油大学 | A kind of device and method for petroleum geological sampling |
| CN115372052A (en) * | 2022-08-12 | 2022-11-22 | 本溪德金矿业有限公司 | Intelligent sampling equipment of mining geological exploration |
| CN115950677A (en) * | 2022-12-31 | 2023-04-11 | 浙江省海洋水产研究所 | A shallow water surface sediment sampler |
| CN116429490A (en) * | 2023-05-04 | 2023-07-14 | 中国农业科学院草原研究所 | A soil testing and sampling device for grassland damage compensation |
| CN118533538A (en) * | 2024-05-21 | 2024-08-23 | 河南省地质研究院 | A multifunctional sampling device for agricultural environmental testing and inspection |
-
2021
- 2021-07-09 CN CN202121551307.2U patent/CN215414462U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266201A (en) * | 2022-08-03 | 2022-11-01 | 西安石油大学 | A kind of device and method for petroleum geological sampling |
| CN115372052A (en) * | 2022-08-12 | 2022-11-22 | 本溪德金矿业有限公司 | Intelligent sampling equipment of mining geological exploration |
| CN115950677A (en) * | 2022-12-31 | 2023-04-11 | 浙江省海洋水产研究所 | A shallow water surface sediment sampler |
| CN116429490A (en) * | 2023-05-04 | 2023-07-14 | 中国农业科学院草原研究所 | A soil testing and sampling device for grassland damage compensation |
| CN118533538A (en) * | 2024-05-21 | 2024-08-23 | 河南省地质研究院 | A multifunctional sampling device for agricultural environmental testing and inspection |
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