CN218956141U - Hard rock soil drilling sampler - Google Patents
Hard rock soil drilling sampler Download PDFInfo
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- CN218956141U CN218956141U CN202223067430.4U CN202223067430U CN218956141U CN 218956141 U CN218956141 U CN 218956141U CN 202223067430 U CN202223067430 U CN 202223067430U CN 218956141 U CN218956141 U CN 218956141U
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- hard rock
- fixedly connected
- sampling
- connecting shaft
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- 238000005553 drilling Methods 0.000 title claims abstract description 55
- 239000011435 rock Substances 0.000 title claims abstract description 50
- 239000002689 soil Substances 0.000 title claims abstract description 32
- 238000005070 sampling Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000011835 investigation Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection 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
- 238000005527 soil sampling Methods 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a hard rock soil drilling sampler, in particular to the field of geotechnical engineering investigation and engineering geology, which comprises a movable trolley, wherein a drilling mechanism is fixedly arranged on one side of the movable trolley, the drilling mechanism comprises a hydraulic cylinder, a hydraulic rod, a motor, a scraper, a sampling tube, an upper connecting shaft, a lower connecting shaft, a drill bit and a bolt, and the bottom end of the hydraulic cylinder is movably connected with the hydraulic rod; according to the utility model, through the structural design of the drilling mechanism, when the drilling mechanism is used in the later period, the hydraulic rod stretches and contracts through the output end of the hydraulic cylinder of the drilling mechanism, so that the drill bit continuously impacts the rock and soil to go deep, the sampling tube is driven to rotate through the coupling after reaching a sampling area along with the deep sampling tube, the scraper is further driven to rotate along with the sampling tube, surrounding rock and soil is scraped, the efficiency of geotechnical engineering investigation and engineering geological investigation drilling is improved, and the safety of geotechnical engineering investigation and engineering geological sampling is ensured.
Description
Technical Field
The utility model relates to the field of geotechnical engineering investigation and engineering geology, in particular to a hard geotechnical drilling sampler.
Background
Geotechnical engineering solves the problems of rock mass and soil engineering, including foundation and foundation, side slope and underground engineering, and is used as its own research object.
According to the retrieval, the prior patent (publication number: CN 216588515U) discloses a special coring device for a hard broken stratum in geothermal drilling, which comprises a mounting plate and a sampling device, wherein one side of the mounting plate is provided with a positive and negative motor with an output end arranged downwards, the bottom output end of the positive and negative motor is provided with a connecting rod, the sampling device is arranged at the bottom of the connecting rod, a sampling cavity is arranged in the sampling device, two sliding doors which are opened and closed along with clockwise rotation of the positive and negative motor and anticlockwise rotation are arranged on the outer circumferential wall of the sampling cavity, and the sampling device is firstly installed on a lifting frame through bolts and then lowered through a lifting frame.
The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:
the current hard rock soil drilling sampler is rotatory mode to rock soil drilling sampling in the in-process of using, but rotatory mode is relative to using with soft rock soil, but to hard rock soil drilling sampling rotation type then can cause the damage of drill bit part to lead to the fact unable work of accomplishing rock soil drilling sampling, and then causes the result of use of hard rock soil drilling sampler can not satisfy people's demand.
Therefore, a hard rock drilling sampler is proposed for the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a hard rock drilling sampler to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hard rock soil probing sampler, includes the travelling car, the fixed drilling mechanism that is provided with in one side of travelling car, drilling mechanism includes pneumatic cylinder, hydraulic stem, motor, scraper, sampling tube, goes up connecting axle, lower connecting axle, drill bit and bolt, the bottom swing joint of pneumatic cylinder has the hydraulic stem, the bottom fixedly connected with motor of hydraulic stem.
The bottom fixedly connected with sample section of thick bamboo of motor, the fixed surface of sample section of thick bamboo installs the scraper, the bottom fixedly connected with of sample section of thick bamboo goes up the connecting axle, go up the surface swing joint of connecting axle has the bolt, the bottom swing joint of going up the connecting axle has lower connecting axle, the bottom fixedly connected with drill bit of lower connecting axle.
Preferably, the surface swing joint of travelling car has the case lid, travelling car's bottom fixed mounting has the gyro wheel, one side lateral wall fixedly connected with mounting panel of travelling car, one side lateral wall fixedly connected with spliced pole of mounting panel, the opposite side lateral wall fixedly connected with fixing base of mounting panel, one side fixedly connected with ring of fixing base, the inner wall fixed mounting of ring has the brush.
Preferably, a rotating structure is formed between the movable trolley and the box cover through a hinge, and the movable trolley moves through rollers.
Preferably, the side wall of the mounting plate is tightly attached to the side wall of the connecting column, and the side wall of the other side of the mounting plate is tightly attached to the side wall of the fixing seat.
Preferably, the inner wall of the fixing seat is tightly attached to the outer wall of the circular ring, and the inner wall of the circular ring is uniformly and symmetrically provided with brushes.
Preferably, a telescopic structure is formed between the hydraulic cylinder and the hydraulic rod, and the outer wall of the hydraulic rod is tightly attached to the outer wall of the motor.
Preferably, the outer wall of the sampling tube is tightly attached to the outer wall of the scraper, and sampling ports are symmetrically arranged on the surface of the sampling tube.
Preferably, the upper connecting shaft and the lower connecting shaft are connected through a bolt, and the outer wall of the lower connecting shaft is tightly attached to the outer wall of the drill bit.
The utility model has the technical effects and advantages that:
1. compared with the prior art, this hard rock soil drilling sampler passes through drilling mechanism's structural design, when later stage uses, make hydraulic stem concertina movement through drilling mechanism's pneumatic cylinder's output, thereby make the drill bit constantly strike the rock soil and go deep, after the sampling tube reaches the region of sample after going deep, it is rotatory through the shaft coupling to drive the sampling tube through the output of motor, and then make the scraper along with the sampling tube is rotatory, strike off around the rock soil, then collect the sample through the sampling mouth department of sampling tube, the drill bit is under the combined action of hydraulic stem and motor simultaneously, the drilling downwards more fast makes the sample to the deep rock soil that can be further, the efficiency of geotechnical engineering investigation and engineering geology investigation boring has been improved, the safety to geotechnical engineering investigation and engineering geology sampling has been guaranteed.
2. Compared with the prior art, this hard rock soil drilling sampler passes through the structural design of mounting panel, the fixing base, ring and brush, when later stage use, after the work of accomplishing hard rock soil sample, drilling mechanism wholly needs to extract, and drilling mechanism's surface can be stained with a large amount of rock soil when extracting, so carry out the rock soil clearance to drilling mechanism's surface through the hard brush in the ring, then the user takes out required rock soil sample from the sampling tube in, rock soil sampling work is ended, the high efficiency to geotechnical engineering investigation and engineering geological drilling has been improved, the clearance work of the whole sampler of later stage of being convenient for simultaneously.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the drilling mechanism according to the present utility model.
FIG. 3 is a schematic view of the structure of the upper connecting shaft in partial section.
Fig. 4 is a schematic view of the ring structure of the present utility model.
The reference numerals are: 1. a roller; 2. a moving trolley; 3. a case cover; 4. a connecting column; 5. a mounting plate; 6. a drilling mechanism; 601. a hydraulic cylinder; 602. a hydraulic rod; 603. a motor; 604. a scraper; 605. a sampling tube; 606. an upper connecting shaft; 607. a lower connecting shaft; 608. a drill bit; 609. a plug pin; 7. a circular ring; 8. a brush; 9. a fixing seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The utility model provides a hard rock soil drilling sampler as shown in fig. 1, fig. 2 and fig. 3, includes travelling car 2, and travelling car 2's one side is fixed to be provided with drilling mechanism 6, and drilling mechanism 6 includes pneumatic cylinder 601, hydraulic rod 602, motor 603, scraper 604, sampling tube 605, upper connecting axle 606, lower connecting axle 607, drill bit 608 and bolt 609, and the bottom swing joint of pneumatic cylinder 601 has hydraulic rod 602, the bottom fixedly connected with motor 603 of hydraulic rod 602.
The bottom end of the motor 603 is fixedly connected with a sampling tube 605, a scraper 604 is fixedly arranged on the surface of the sampling tube 605, an upper connecting shaft 606 is fixedly connected with the bottom end of the sampling tube 605, a bolt 609 is movably connected with the surface of the upper connecting shaft 606, a lower connecting shaft 607 is movably connected with the bottom end of the upper connecting shaft 606, and a drill bit 608 is fixedly connected with the bottom end of the lower connecting shaft 607; a telescopic structure is formed between the hydraulic cylinder 601 and the hydraulic rod 602, and the outer wall of the hydraulic rod 602 is tightly attached to the outer wall of the motor 603; the outer wall of the sampling tube 605 is tightly attached to the outer wall of the scraper 604, and sampling ports are symmetrically arranged on the surface of the sampling tube 605; the upper connecting shaft 606 and the lower connecting shaft 607 are connected with each other by a bolt 609, and the outer wall of the lower connecting shaft 607 is tightly attached to the outer wall of the drill bit 608.
Wherein: the output end of the hydraulic cylinder 601 of the drilling mechanism 6 enables the hydraulic rod 602 to move in a telescopic mode, so that the drill bit 608 continuously impacts rock and soil to penetrate deeply, after the deep sampling tube 605 reaches a sampling area, the output end of the motor 603 drives the sampling tube 605 to rotate through the coupler, the scraper 604 is enabled to rotate along with the sampling tube 605, surrounding rock and soil are scraped, then samples are collected through sampling ports of the sampling tube 605, meanwhile, the drill bit 608 is rapidly drilled downwards under the combined action of the hydraulic cylinder 601 and the motor 603, so that deep rock and soil can be sampled further, the efficiency of geotechnical engineering investigation and engineering geological investigation drilling is improved, and the safety of geotechnical engineering investigation and engineering geological sampling is guaranteed.
Example two
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:
as shown in fig. 1, as a surface of a moving trolley 2 in a preferred embodiment is movably connected with a box cover 3, a roller 1 is fixedly installed at the bottom end of the moving trolley 2, a mounting plate 5 is fixedly connected to one side wall of the moving trolley 2, a connecting column 4 is fixedly connected to one side wall of the mounting plate 5, a fixing seat 9 is fixedly connected to the other side wall of the mounting plate 5, a circular ring 7 is fixedly connected to one side of the fixing seat 9, and a hairbrush 8 is fixedly installed on the inner wall of the circular ring 7; further, inspection of the whole equipment during operation is facilitated through the box cover 3, so that stable continuous operation of the equipment is ensured.
As shown in fig. 1, a rotating structure is formed between a moving trolley 2 and a box cover 3 through a hinge, and the moving trolley 2 moves through a roller 1; further, the rock and soil drilling sampler is convenient to move integrally through the roller 1, so that the hard rock and soil can be sampled more conveniently.
As shown in fig. 1 and 4, the side wall of the mounting plate 5 is tightly attached to the side wall of the connecting column 4, and the other side wall of the mounting plate 5 is tightly attached to the side wall of the fixing seat 9; further, the installation of the drilling mechanism 6 is facilitated through the installation plate 5, so that drilling and sampling of hard rock are facilitated.
As shown in fig. 4, the inner wall of the fixing seat 9 and the outer wall of the circular ring 7 are closely attached, and the inner wall of the circular ring 7 is uniformly and symmetrically provided with brushes 8; further, rock and soil stained on the surface of the sampler after sampling is conveniently cleaned by the brush 8, so that later-stage overall cleaning work is convenient.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
The working process of the utility model is as follows:
firstly, when the hard rock drilling sampler is used, the user box moves the movable trolley 2 to a hard rock region needing to be sampled through the roller 1, then drilling and sampling are carried out on the hard rock through starting equipment, the hydraulic rod 602 stretches and contracts through the output end of the hydraulic cylinder 601 of the drilling mechanism 6, so that the drill bit 608 continuously impacts the rock deeply, after the deep sampling cylinder 605 reaches the sampled region, the sampling cylinder 605 is driven to rotate through the coupling through the output end of the motor 603, the scraper 604 is further caused to rotate along with the sampling cylinder 605, surrounding rock is scraped, then samples are collected through the sampling port of the sampling cylinder 605, simultaneously the drill bit 608 is rapidly drilled downwards under the combined action of the hydraulic cylinder 601 and the motor 603, the deep rock can be sampled, and the drill bit 608 is replaced through the bolt 609 with different properties, after the hard rock sampling is completed, the whole drilling mechanism 6 needs to be pulled out, a large amount of the surface of the drilling mechanism 6 is stained with the soil after the deep sampling cylinder 605, the hard rock is sampled through the ring 7, the sample is removed from the hard rock sampling cylinder 605, and the required to be removed from the sample soil is removed through the drilling device, and the sample is removed from the sample cylinder.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The utility model provides a hard rock soil drilling sampler, includes travelling car (2), its characterized in that: a drilling mechanism (6) is fixedly arranged on one side of the mobile trolley (2), the drilling mechanism (6) comprises a hydraulic cylinder (601), a hydraulic rod (602), a motor (603), a scraper (604), a sampling tube (605), an upper connecting shaft (606), a lower connecting shaft (607), a drill bit (608) and a bolt (609), the bottom end of the hydraulic cylinder (601) is movably connected with the hydraulic rod (602), and the bottom end of the hydraulic rod (602) is fixedly connected with the motor (603);
the bottom fixedly connected with sample section of thick bamboo (605) of motor (603), the fixed surface of sample section of thick bamboo (605) installs scraper (604), the bottom fixedly connected with of sample section of thick bamboo (605) goes up connecting axle (606), the surface swing joint of going up connecting axle (606) has bolt (609), the bottom swing joint of going up connecting axle (606) has lower connecting axle (607), the bottom fixedly connected with drill bit (608) of lower connecting axle (607).
2. A hard rock drilling sampler according to claim 1 wherein: the surface swing joint of travelling car (2) has case lid (3), the bottom fixed mounting of travelling car (2) has gyro wheel (1), one side lateral wall fixedly connected with mounting panel (5) of travelling car (2), one side lateral wall fixedly connected with spliced pole (4) of mounting panel (5), opposite side lateral wall fixedly connected with fixing base (9) of mounting panel (5), one side fixedly connected with ring (7) of fixing base (9), the inner wall fixed mounting of ring (7) has brush (8).
3. A hard rock drilling sampler according to claim 2 wherein: the movable trolley (2) and the box cover (3) form a rotating structure through a hinge, and the movable trolley (2) moves through the idler wheels (1).
4. A hard rock drilling sampler according to claim 2 wherein: the side wall of the mounting plate (5) is tightly attached to the side wall of the connecting column (4), and the side wall of the other side of the mounting plate (5) is tightly attached to the side wall of the fixing seat (9).
5. A hard rock drilling sampler according to claim 4 and characterized in that: the inner wall of the fixing seat (9) is tightly attached to the outer wall of the circular ring (7), and the inner wall of the circular ring (7) is uniformly and symmetrically provided with brushes (8).
6. A hard rock drilling sampler according to claim 5 and characterized in that: a telescopic structure is formed between the hydraulic cylinder (601) and the hydraulic rod (602), and the outer wall of the hydraulic rod (602) is tightly attached to the outer wall of the motor (603).
7. A hard rock drilling sampler according to claim 1 wherein: the outer wall of the sampling tube (605) is tightly attached to the outer wall of the scraper (604), and sampling ports are symmetrically arranged on the surface of the sampling tube (605).
8. A hard rock drilling sampler according to claim 1 wherein: the upper connecting shaft (606) and the lower connecting shaft (607) are connected with each other through bolts (609), and the outer wall of the lower connecting shaft (607) is tightly attached to the outer wall of the drill bit (608).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223067430.4U CN218956141U (en) | 2022-11-18 | 2022-11-18 | Hard rock soil drilling sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223067430.4U CN218956141U (en) | 2022-11-18 | 2022-11-18 | Hard rock soil drilling sampler |
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| Publication Number | Publication Date |
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| CN218956141U true CN218956141U (en) | 2023-05-02 |
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| CN202223067430.4U Active CN218956141U (en) | 2022-11-18 | 2022-11-18 | Hard rock soil drilling sampler |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117211678A (en) * | 2023-10-24 | 2023-12-12 | 石家庄巨匠煤矿机械有限公司 | Crawler-type rock soil deep hole drilling machine |
| CN117664645A (en) * | 2024-02-01 | 2024-03-08 | 武汉乐成建设工程有限公司 | Ultra-large diameter bored pile slurry sampling equipment and sampling method |
| CN117686256A (en) * | 2023-12-09 | 2024-03-12 | 江苏省建苑岩土工程勘测有限公司 | Rock and soil sampling device and sampling method for geotechnical engineering investigation |
| CN118150229A (en) * | 2024-05-09 | 2024-06-07 | 烟台大学 | A sampling device for rock and soil testing with different hardness |
| CN118168850A (en) * | 2024-05-16 | 2024-06-11 | 洛阳驰宇地质勘查有限公司 | A stratified sampling device for geotechnical investigation |
| CN118686541A (en) * | 2024-08-16 | 2024-09-24 | 秦皇岛华勘地质工程有限公司 | A high-efficiency drilling device for geotechnical engineering |
| CN121207611A (en) * | 2025-09-27 | 2025-12-26 | 江西江汇地质工程勘察院有限公司 | A borehole sampling device and method for rock and soil exploration |
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2022
- 2022-11-18 CN CN202223067430.4U patent/CN218956141U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117211678A (en) * | 2023-10-24 | 2023-12-12 | 石家庄巨匠煤矿机械有限公司 | Crawler-type rock soil deep hole drilling machine |
| CN117211678B (en) * | 2023-10-24 | 2024-05-03 | 石家庄巨匠煤矿机械有限公司 | Crawler-type rock soil deep hole drilling machine |
| CN117686256A (en) * | 2023-12-09 | 2024-03-12 | 江苏省建苑岩土工程勘测有限公司 | Rock and soil sampling device and sampling method for geotechnical engineering investigation |
| CN117686256B (en) * | 2023-12-09 | 2024-05-28 | 江苏省建苑岩土工程勘测有限公司 | Rock and soil sampling device and sampling method for geotechnical engineering investigation |
| CN117664645A (en) * | 2024-02-01 | 2024-03-08 | 武汉乐成建设工程有限公司 | Ultra-large diameter bored pile slurry sampling equipment and sampling method |
| CN117664645B (en) * | 2024-02-01 | 2024-04-30 | 武汉乐成建设工程有限公司 | Ultra-large diameter bored pile slurry sampling equipment and sampling method |
| CN118150229A (en) * | 2024-05-09 | 2024-06-07 | 烟台大学 | A sampling device for rock and soil testing with different hardness |
| CN118168850A (en) * | 2024-05-16 | 2024-06-11 | 洛阳驰宇地质勘查有限公司 | A stratified sampling device for geotechnical investigation |
| CN118686541A (en) * | 2024-08-16 | 2024-09-24 | 秦皇岛华勘地质工程有限公司 | A high-efficiency drilling device for geotechnical engineering |
| CN121207611A (en) * | 2025-09-27 | 2025-12-26 | 江西江汇地质工程勘察院有限公司 | A borehole sampling device and method for rock and soil exploration |
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