CN118088179A - Drilling type soil sampler for mineral soil geological investigation - Google Patents
Drilling type soil sampler for mineral soil geological investigation Download PDFInfo
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- CN118088179A CN118088179A CN202410512519.1A CN202410512519A CN118088179A CN 118088179 A CN118088179 A CN 118088179A CN 202410512519 A CN202410512519 A CN 202410512519A CN 118088179 A CN118088179 A CN 118088179A
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- bevel gear
- soil
- soil sampler
- movable seat
- gear set
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- 239000002689 soil Substances 0.000 title claims abstract description 137
- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 238000011835 investigation Methods 0.000 title claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 6
- 239000011707 mineral Substances 0.000 title claims description 6
- 230000008093 supporting effect Effects 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000005096 rolling process Methods 0.000 claims description 24
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 15
- 238000005065 mining Methods 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 32
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/083—Cam, rack or like feed mechanisms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of mining, in particular to a drilling type soil sampler for geological exploration of mine soil, which comprises a bracket part, wherein the bracket part comprises two groups of guide frames which are symmetrically arranged, and a movable seat which moves up and down along the two groups of guide frames, the two groups of guide frames are all arranged on a circular ring, an extrusion part is arranged at the lower end of each guide frame, and the extrusion part pushes the circular ring to be folded upwards in a rotatable manner and locks the movable seat. The integrated bracket component realizes the functions of manually adjusting the position of the clamp and manually prying the soil sampler for many times, has the function of replacing manual supporting impact driving devices, effectively reduces the vibration influence of staff in the sampling process, and ensures that the soil sampler always keeps an accurate vertical state to enter a soil layer. When the soil sampler is completely inserted into the soil layer, the power is triggered to be transferred to the movable seat, so that the movable seat can automatically ascend along the guide frame, the soil sampler can be easily and efficiently automatically pulled out from the soil layer, and manual intervention is not needed in the whole process.
Description
Technical Field
The invention relates to the technical field of mining, in particular to a drilling type soil sampler for geological investigation of mine soil.
Background
In the initiation phase of modern mineral resource exploitation projects, geological exploration work plays a vital role. In particular, aiming at the requirement of deep research on geological characteristics of mineral soil, the adoption of a drilling type soil sampler has become an important means for efficiently and accurately acquiring underground soil layer samples in the field. The drilling type soil sampler for the mine soil geological investigation is specially designed, and aims to collect representative undisturbed soil samples and ensure that obtained geological data are detailed and reliable, thereby effectively guiding mine development design and safe exploitation operation. The combined soil sampler mainly comprises a soil sampler, an impact driving device, a lever support frame and a special clamping tool. The specific operation flow is as follows: firstly, a technician installs the soil sampler at the lower part of the impact driving device, and starts the impact driving device using diesel oil as power to enable the impact driving device to rotate and push downwards simultaneously, so that the soil sampler is embedded into a soil layer in a vertical mode to perform sampling operation. However, this approach has two major technical challenges:
firstly, in the sinking process of driving the soil sampler by utilizing the impact driving device, the operator needs to bear larger vibration load in the falling process of the soil sampler due to the lack of a stable guiding device, so that arm fatigue and numbness are easily caused, and the soil sampler is difficult to be inserted into a soil layer while keeping a strict vertical posture all the time.
Secondly, in the stage of taking out the soil sampler in the soil layer, the existing process is completed by matching the lever support frame and the special clamping tool. In this process, the technician must repeatedly adjust the position of the special gripping tool to each time close to the ground in order to more effectively lift the ripper by means of the lever principle. However, the pulling-out mode is complicated, so that not only is the clamp required to be frequently adjusted, but also a plurality of auxiliary tools are used, and the difficulty and time cost of field operation are greatly increased.
Disclosure of Invention
The present invention has been made in view of the above-mentioned problems with the conventional drill type soil sampler for geological investigation of mineral soil.
Accordingly, the present invention aims to provide a drilling type soil sampler for geological investigation of mine soil, which aims to: two major problems existing in the current sampling technology are solved: firstly, a guide device is absent, when a worker uses an impact driving device to drive the soil sampler to insert into a soil layer, the soil sampler needs to be manually supported, is easily influenced by vibration to cause fatigue and operation deviation, and is difficult to ensure the vertical insertion of the soil sampler; secondly, when taking out the geotome in the soil layer, rely on lever support frame and centre gripping instrument, the operation is complicated and need constantly adjust anchor clamps position, uses the multitool to assist, causes the field operation degree of difficulty to increase, and consuming time increases.
In order to solve the technical problems, the invention provides the following technical scheme: the device comprises a bracket component, a plurality of guide frames and a plurality of guide frames, wherein the bracket component comprises two groups of guide frames which are symmetrically arranged and a moving seat which moves up and down along the two groups of guide frames, the two groups of guide frames are all arranged on a circular ring, an extrusion piece is arranged at the lower end of each guide frame, and the extrusion piece pushes the circular ring to fold upwards in a rotatable manner and locks the moving seat;
The sampling component is arranged on the bracket component and comprises a soil sampler which is detachably arranged at the lower end of the movable seat, and a frustum-shaped guide cylinder is arranged at the lower end of the soil sampler;
The power component is arranged on the support component and comprises a diesel power component which is detachably arranged at the upper end of the movable seat, a hand ring frame is arranged on the outer side of the diesel power component, and the hand ring frame is clamped in the same group of guide frames.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: each group of guide frame comprises a vertical groove plate and a tooth groove plate which are arranged in parallel, the vertical groove plates and the tooth groove plates of the two groups of guide frames are arranged oppositely, and the movable seat is lifted and lowered along the two groups of guide frames through the left rolling gear and the right rolling gear respectively.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: the movable seat comprises a left large bevel gear set and a right large bevel gear set, wherein the large bevel gear set and the small bevel gear set are respectively connected through a rotating rod, the size of the large bevel gear set is larger than that of the small bevel gear set, a first bevel gear in the large bevel gear set and a third bevel gear in the small bevel gear set are fixedly arranged on a sleeve, a second bevel gear in the large bevel gear set is connected with the rolling gear through the rotating rod, and a fourth bevel gear in the small bevel gear set is fixed with the rolling gear through another rotating rod.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: the sleeve is internally provided with a limit transmission rod in a rotating mode, the outer wall of the limit transmission rod is provided with limit grooves, the inner wall of the sleeve is provided with a plurality of annular grooves at equal intervals, each annular groove is provided with a rectangular groove, a limit strip is arranged between the sleeve and the limit transmission rod and is positioned in the limit groove, and the convex part of the limit strip is inserted into the annular groove.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: the utility model discloses a soil sampler, including big bevel gear group, little bevel gear group, the big bevel gear group with little bevel gear group outside is provided with the casing the below rotation of casing is provided with the installation cover, the upper end of soil sampler can dismantle connect in the installation cover, the jack has been seted up to the up end of soil sampler, the lower extreme of limit transmission pole peg graft in the jack is used for driving the soil sampler rotates.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: a pushing rod is arranged below the limiting strip, and the lower end of the pushing rod extends out of the lower surface of the mounting sleeve.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: the rotating rod is provided with a supporting frame for supporting the hand ring frame through a bearing, the side face of the supporting frame is provided with an inclined supporting plate, and one end of the inclined supporting plate is hinged to the shell.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: the circular ring comprises a fixed plate arranged below the guide frame and two turnover arc plates symmetrically arranged on two sides of the fixed plate, and the arc plates are rotationally connected with the fixed plate through a rotating shaft.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: the extrusion piece is including installing epaxial first gear, first gear engagement is connected with the arc rack, the first half meshing of arc rack is connected with the second gear, the second gear side meshing is connected with vertical rack, the upper end of vertical rack is provided with the diaphragm, the diaphragm is along vertical frid and the groove of tooth's socket board lower extreme slides, is provided with the spring that is used for promoting the diaphragm to reciprocate in this inslot.
As a preferable scheme of the drilling type soil sampler for the geological exploration of the mine soil, the invention comprises the following steps: two second gears are symmetrically arranged on two sides of the vertical rack, each second gear corresponds to one arc-shaped rack, each arc-shaped rack corresponds to one first gear, and the arc-shaped racks slide along guide holes in the guide frames.
The application has the beneficial effects that: the application abandons the traditional lever support frame and the complicated special clamping tool, and realizes the functions of manually adjusting the position of the clamp for multiple times and manually prying the soil sampler through the integrated support component. Meanwhile, the support component also has the function of replacing manual supporting impact driving devices, effectively reduces the vibration influence of staff in the sampling process, and ensures that the soil sampler always keeps an accurate vertical state to enter a soil layer.
More innovative is that the bracket component is provided with a guide frame and a movable seat structure capable of moving up and down along the guide frame. After the soil sampler is completely inserted into the soil layer, the movable seat is contacted with the soil layer, so that the power is triggered to be transferred to the movable seat, the movable seat can automatically ascend along the guide frame, the soil sampler can be automatically pulled out from the soil layer easily and efficiently, and manual intervention is not needed in the whole process.
In addition, the support component is particularly designed to be in a foldable mode, after sampling is finished, when the movable seat moves to the bottom of the guide frame, the ring structure at the bottom of the guide frame can be folded upwards, and the movable seat at the bottom is locked and fixed, so that accidental movement of the movable seat in an idle state is prevented, and the space utilization rate and convenience of the support component during storage are greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a drilling type soil sampler for geological exploration of mine soil.
Fig. 2 is a schematic diagram showing the front view structure of the drilling type soil sampler for geological exploration of mine soil.
Fig. 3 is a schematic side view of the drilling type soil sampler for geological exploration of mine soil.
FIG. 4 is a schematic view of a portion of the cross-sectional structure of the A-A direction in FIG. 3.
Fig. 5 is an enlarged schematic view of the structure at C in fig. 4.
Fig. 6 is an enlarged schematic view of the structure at B in fig. 3.
Fig. 7 is a schematic view of the stand member in a retracted state.
In the figure:
100. A bracket member; 101. a guide frame; 101a, vertical groove plates; 101b, a spline plate; 102. a movable seat; 102a, a rolling gear; 102b, a rotating rod; 102c, large bevel gear sets; 102c-1, a first bevel gear; 102c-2, a second bevel gear; 102d, a small bevel gear set; 102d-1, a third bevel gear; 102d-2, a fourth bevel gear; 102e, a sleeve; 102e-1, ring groove; 102e-2, rectangular slots; 102f, limiting a transmission rod; 102f-1, a limit groove; 102g, limit strips; 102h, pushing the rod; 102i, a housing; 102j, mounting a sleeve; 102k, supporting frames; 102l, diagonal bracing plates; 103. a circular ring; 103a, a fixing plate; 103b, an arcuate plate; 103c, a rotating shaft; 104. an extrusion; 104a, a first gear; 104b, an arc-shaped rack; 104c, a second gear; 104d, a vertical rack; 104e, cross plates; 200. a sampling part; 201. a soil sampler; 201a, a jack; 202. a guide cylinder; 300. a power component; 301. a diesel power piece; 302. and (5) holding the ring frame.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 to 3, in a first embodiment of the present invention, there is provided a drilling type soil sampler for geological exploration of mine, comprising a bracket part 100 including two sets of guide frames 101 symmetrically arranged and a moving seat 102 moving up and down along the two sets of guide frames 101, the two sets of guide frames 101 are mounted on a circular ring 103, an extrusion 104 is provided at the lower end of each guide frame 101, and the extrusion 104 pushes the circular ring 103 to fold up rotatably and lock the moving seat 102; a sampling part 200 mounted on the bracket part 100 and including a soil sampler 201 detachably mounted at the lower end of the movable seat 102, the lower end of the soil sampler 201 being provided with a frustum-shaped guide cylinder 202; the power component 300 is installed on the bracket component 100, and comprises a diesel power component 301 which is detachably installed at the upper end of the movable seat 102, wherein a hand ring frame 302 is arranged on the outer side of the diesel power component 301, and the hand ring frame 302 is clamped in the same group of guide frames 101.
In the present application, first, the bracket part 100 replaces the original complex lever support frame and the special clamping tool, thereby eliminating the complicated links of manually and repeatedly adjusting the position of the clamp and manually prying and sampling, and reducing the labor intensity. Secondly, the bracket component 100 also solves the problem of vibration influence caused by manually supporting the impact driving device, so that staff does not need to support and directly bear vibration, and the soil sampler 201 is ensured to always maintain a strict vertical posture in the whole soil layer inserting process. The bottom of the frustoconical guiding cylinder 202 may be provided in a saw tooth shape for breaking open soil or rock.
Furthermore, the stand part 100 includes a guide frame 101 and its associated movable seat 102. After the soil sampler 201 is completely penetrated into the soil layer, the movable seat 102 is in contact with the soil layer, and the power system can be automatically switched to the movable seat 102, so that the movable seat can stably rise along the guide frame 101, the soil sampler 201 in the soil layer can be automatically pulled out, the whole process is fully automatic, no manual duty is needed, and the working efficiency and the safety are remarkably improved.
Finally, to enhance portability and usability, the stand member 100 is designed to be in a foldable configuration. When not in use, the movable seat 102 descends and extrudes the extrusion 104, so that the circular ring 103 is folded upwards and locks the movable seat 102 at the lowest position, thereby effectively preventing the movable seat 102 from unnecessarily moving in an idle state and being beneficial to compact storage and carrying of the bracket component 100.
Among other things regarding the advantage of the vertical insertion of the geotome 201 into the soil layer: firstly, the vertical insertion can ensure that representative samples of all soil layers are obtained, reflect real components and characteristics of the soil layers, and avoid influence on accuracy of detection results due to interlayer mixing caused by oblique insertion. Secondly, it helps to improve the mechanical stability of the geotome 201, prevents the geotome 201 from being damaged or distorted due to unbalanced stress, and ensures that a complete column soil layer sample is taken out. In addition, the vertical insertion meets the standardization and consistency requirements of a soil layer sampling method, is favorable for the comparison analysis between data of different time and place, and can accurately control the sampling depth, which is particularly critical to the deep research on the change condition of soil layer properties along with the depth. Therefore, in the field of geological exploration and related scientific research, ensuring that the geotome 201 is inserted strictly vertically into the soil layer is one of the core elements in obtaining high quality soil layer samples.
Example 2
Referring to fig. 1 to 5, a second embodiment of the present invention is different from the first embodiment in that: each group of guide frames 101 includes a vertical groove plate 101a and a spline plate 101b arranged in parallel, and the vertical groove plates 101a and spline plates 101b of the two groups of guide frames 101 are arranged opposite to each other, and the movable base 102 is lifted and lowered along the two groups of guide frames 101 by the left and right rolling gears 102a, respectively. The movable seat 102 comprises a large bevel gear set 102c and a small bevel gear set 102d which are respectively connected with each other through a rotating rod 102b, wherein the large bevel gear set 102c has a larger volume than the small bevel gear set 102d, a first bevel gear 102c-1 in the large bevel gear set 102c and a third bevel gear 102d-1 in the small bevel gear set 102d are fixedly arranged on a sleeve 102e, a second bevel gear 102c-2 in the large bevel gear set 102c is connected with the rolling gear 102a through the rotating rod 102b, and a fourth bevel gear 102d-2 in the small bevel gear set 102d is fixedly connected with the other rolling gear 102a through the other rotating rod 102 b.
The vertical groove plates 101a and the spline plates 101b are arranged in parallel in each of the guide frames 101, and the vertical groove plates 101a and the spline plates 101b of the two guide frames 101 are opposed to each other. The key point of this design is that when the two rolling gears 102a rotate in the same direction inside the guide frame 101, since they respectively act on the two facing opposite spline plates 101b, a stable supporting and guiding effect is formed, ensuring that the rolling gears 102a do not shift during the lifting along the guide frame 101, but remain balanced and linearly rising.
The movable base 102 is provided with left and right rolling gears 102a, and the rolling gears 102a are connected to the large bevel gear group 102c and the small bevel gear group 102d via rotary shafts 102b, respectively, so as to be capable of being lifted and lowered synchronously on the two guide frames 101. The large bevel gear set 102c and the small bevel gear set 102d are different in size, the first bevel gear 102c-1 in the large bevel gear set 102c with larger size and the third bevel gear 102d-1 in the small bevel gear set 102d are jointly fixed on the sleeve 102e, so that the purpose of ensuring synchronous operation of transmission systems on two sides is achieved, and the axes of the remaining second bevel gear 102c-2 and the fourth bevel gear 102d-2 are consistent, so that overall layout and power transmission are facilitated. The second bevel gear 102c-2 in the large bevel gear set 102c is directly connected with the rolling gear 102a through the rotating rod 102b to provide power input; and the fourth bevel gear 102d-2 of the bevel pinion set 102d is also fixedly connected to the other rolling gear 102a through the rotating rod 102b to form the other end of the power transmission chain. The two rolling gears 102a are respectively meshed in the tooth socket plates 101b corresponding to the guide frames 101, and synchronously move upwards along with the rotation of the bevel gear sets, so that the movable seat 102 and the soil sampler 201 can be stably lifted from the soil layer, and the effect of fully automatically taking out the soil sampler 201 is achieved.
A shell 102i is arranged on the outer sides of the large bevel gear set 102c and the small bevel gear set 102d, a mounting sleeve 102j is rotatably arranged below the shell 102i, the upper end of the soil sampler 201 is detachably connected with the mounting sleeve 102j, the lower end of the pushing rod 102h extends out of the lower surface of the mounting sleeve 102j, an inserting hole 201a is formed in the upper end face of the soil sampler 201, and the lower end of the limiting transmission rod 102f is inserted into the inserting hole 201a and used for driving the soil sampler 201 to rotate.
The limiting transmission rod 102f is rotatably arranged in the sleeve 102e, limiting grooves 102f-1 are formed in the outer wall of the limiting transmission rod 102f, a plurality of annular grooves 102e-1 are formed in the inner wall of the sleeve 102e at equal intervals, rectangular grooves 102e-2 are formed above each annular groove 102e-1, a limiting strip 102g is arranged between the sleeve 102e and the limiting transmission rod 102f, the limiting strip 102g is located in the limiting groove 102f-1, protruding portions of the limiting strips 102g are inserted into the annular grooves 102e-1, and pushing rods 102h are arranged below the limiting strips 102 g.
It should be noted that, in the normal operation state, the limit transmission rod 102f drives the limit bar 102g to rotate through the limit groove 102f-1 on the outer wall, and the protruding portion on the limit bar 102g rotates in the annular groove 102 e-1. After the soil sampler 201 is completely inserted into the soil layer, the push rod 102h is upwards moved under the pressure of the soil layer, and then the limit bar 102g is driven to upwards move, so that all the convex parts on the limit bar 102g can enter the rectangular groove 102e-2, thereby realizing effective locking of the sleeve 102e and the limit transmission rod 102f and ensuring synchronous rotation of the sleeve and the limit transmission rod. The plurality of ring grooves 102e-1 and the rectangular grooves 102e-2 are designed to match the presence of the plurality of protrusions on the limit bar 102g, so that a plurality of locking points are formed between the sleeve 102e and the limit transmission rod 102f, a plurality of stress points are formed, the stability of power transmission is ensured, and the sleeve 102e can reliably transmit power under any working condition.
When the soil sampler 201 is inserted into the soil layer, the power transmission process is as follows: the diesel power piece 301 drives the limit transmission rod 102f to rotate in an inserting mode, and the limit transmission rod 102f transmits the rotating power to the soil sampler 201 inserted with the limit transmission rod, so that the soil sampler 201 gradually penetrates into a soil layer in the rotating process.
While in the case of taking out the geotome 201, the power transmission route is slightly different: the diesel power piece 301 still drives the limit transmission rod 102f to rotate at first, and the limit transmission rod 102f not only continuously drives the soil sampler 201 to rotate, but also indirectly drives the sleeve 102e to rotate through the limit bar 102 g. The large bevel gear set 102c and the small bevel gear set 102d in the sleeve 102e are operated in response, and they are connected to the rolling gears 102a on the left and right sides through the rotating shafts 102b, respectively. The rolling gear 102a rolls up in the toothed plates 101b on the two oppositely disposed guide frames 101, and finally, the soil sampler 201 is automatically and stably pulled out from the soil layer.
In use, the movable seat 102 is pulled to the upper half of the guide frame 101, the soil sampler 201 is installed in the installation sleeve 102j, the lower guide cylinder 202 of the soil sampler 201 is plugged onto the ground, the diesel power member 301 is installed above the movable frame, and the limit transmission rod 102f is plugged into the output end of the diesel power member 301. The diesel power piece 301 is started to drive the limit transmission rod 102f to rotate, the lower end of the limit transmission rod 102f is inserted into an insertion hole 201a at the upper end of the soil sampler 201, so that the limit transmission rod 102f drives the soil sampler 201 to rotate, and the diesel power piece 301 is matched with the gravity of the movable seat 102 and the soil sampler 201 to press down, so that the soil sampler 201 descends into a soil layer to sample while rotating, and the movable seat 102 also moves along the vertical guide frame 101 due to the fact that the diesel power piece 301 moves along the guide frame 101 through the hand ring frame 302, so that the soil sampler 201 is vertically inserted into the soil layer to sample.
When the soil sampler 201 is fully inserted into the soil layer, the lower end of the mounting sleeve 102j is contacted with the ground, so that the push rod 102h extending out of the lower end of the mounting sleeve 102j is extruded by the soil layer, the push rod 102h drives the limit bar 102g to move upwards along the limit groove 102f-1, the bump on the limit bar 102g is moved from the annular groove 102e-1 to the rectangular groove 102e-2, the limit bar 102g locks the limit transmission rod 102f and the sleeve 102e to keep synchronous rotation, the diesel power piece 301 drives the limit transmission rod 102f and the sleeve 102e to rotate, the sleeve 102e drives the first bevel gear 102c-1 and the third bevel gear 102d-1 fixedly connected with the limit transmission rod 102f to rotate, the first bevel gear 102c-1 drives the second bevel gear 102c-2 to rotate, the second bevel gear 102c-2 drives the rolling gear 102a to rotate in the tooth groove plate 101b through the rotary rod 102b, the third bevel gear 102d-1 drives the fourth bevel gear 102d-2 to rotate in the tooth groove plate 101b of the guide frame 101, and the diesel power piece 301 drives the fourth bevel gear 102d-2 to rotate, and the full-speed bevel gear 101b is pulled out of the soil from the rotary rod is automatically moved out of the rotary rod 102b, and the soil sampler is automatically moved from the rotary rod 101.
A support frame 102k for supporting the hand ring frame 302 is provided on the rotating rod 102b through a bearing, and a diagonal plate 102l is provided on a side surface of the support frame 102k, and one end of the diagonal plate 102l is hinged to the housing 102 i. The hand-held ring frame 302 is an important part of an operator contacting and controlling the diesel power piece 301, and is supported by the supporting frame 102k, so that partial load and pressure of the diesel power piece 301 can be effectively dispersed and borne, and particularly, under the action of vibration, impact and other forces possibly generated in the working process of equipment, the stability of the diesel power piece 301 can be maintained, and the pressure of the diesel power piece on the limit transmission rod 102f and the shell 102i is reduced, so that the durability and the working efficiency of the whole system are improved.
The rest of the structure is the same as that of embodiment 1.
Example 3
Referring to fig. 6 to 7, a third embodiment of the present invention is different from the second embodiment in that: the circular ring 103 includes a fixed plate 103a disposed below the guide frame 101, and two turnable arc plates 103b symmetrically disposed on two sides of the fixed plate 103a, where the arc plates 103b are rotatably connected to the fixed plate 103a through a rotating shaft 103 c. The extrusion 104 comprises a first gear 104a arranged on a rotating shaft 103c, the first gear 104a is connected with an arc-shaped rack 104b in a meshed manner, the upper half section of the arc-shaped rack 104b is connected with a second gear 104c in a meshed manner, the side surface of the second gear 104c is connected with a vertical rack 104d in a meshed manner, the upper end of the vertical rack 104d is provided with a transverse plate 104e, the transverse plate 104e slides along grooves at the lower ends of the vertical groove plate 101a and the tooth groove plate 101b, and a spring for pushing the transverse plate 104e to move upwards is arranged in the groove. Two second gears 104c are symmetrically arranged on two sides of the vertical rack 104d, each second gear 104c corresponds to one arc-shaped rack 104b, each arc-shaped rack 104b corresponds to one first gear 104a, and the arc-shaped racks 104b slide along guide holes in the guide frame 101.
It should be noted that: firstly, the ring 103 at the lower end of the stand member 100 is designed to be foldable, which means that when the apparatus is not in use, the space occupied by the apparatus can be reduced by folding the ring 103, so that the apparatus is more regular and compact, and convenient to store and transport. The folding design greatly improves the portability and the storage efficiency of the equipment and reduces the trouble in the field operation or the transportation process. Secondly, when the movable seat 102 descends to the position, the arc plate 103b is turned upwards under the action of the linkage mechanism, and the arc top of the arc plate 103b can just clamp and lock the movable seat 102 from two sides. This design effectively prevents any unnecessary movement of the mobile seat 102 in the inactive state, ensuring the stability of the device when stored at rest. Therefore, even if the movable seat 102 is subjected to slight external collision or vibration, the movable seat 102 can still be kept in place, equipment damage or misoperation possibly caused by accidental movement of the movable seat 102 is avoided, and the safety and reliability of the equipment are improved.
The using process is as follows: when the movable seat 102 descends, the rolling gear 102a descends in the guide frame 101, the rolling gear 102a presses down the transverse plate 104e, the transverse plate 104e drives the vertical rack 104d fixed with the transverse plate to descend and extrude the springs, the vertical rack 104d descends to drive the two second gears 104c on two sides to rotate, each second gear 104c drives the arc-shaped rack 104b meshed with the vertical rack 104d to move, the arc-shaped rack 104b slides along the guide hole in the guide frame 101, the movement of the arc-shaped rack 104b drives the first gear 104a meshed with the lower half of the arc-shaped rack 104b to rotate, and the first gear 104a is arranged on the rotating shaft 103c, so that the rotating shaft 103c drives the arc-shaped plate 103b to turn upwards, and the two arc-shaped plates 103b turned upwards lock the movable seat 102 positioned at the bottom.
The rest of the structure is the same as that of embodiment 2.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims. Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. Drilling type soil sampler for mineral soil geological investigation is characterized in that: comprising the steps of (a) a step of,
The support component (100) comprises two groups of guide frames (101) which are symmetrically arranged, and a moving seat (102) which moves up and down along the two groups of guide frames (101), wherein the two groups of guide frames (101) are all arranged on a circular ring (103), an extrusion piece (104) is arranged at the lower end of each guide frame (101), and the extrusion piece (104) pushes the circular ring (103) to be folded upwards in a rotatable manner and locks the moving seat (102);
the sampling component (200) is arranged on the bracket component (100) and comprises a soil sampler (201) which is detachably arranged at the lower end of the movable seat (102), and a frustum-shaped guide cylinder (202) is arranged at the lower end of the soil sampler (201);
The power component (300) is arranged on the support component (100), and comprises a diesel power component (301) which is detachably arranged at the upper end of the movable seat (102), a hand ring frame (302) is arranged on the outer side of the diesel power component (301), and the hand ring frame (302) is clamped in the same group of guide frames (101).
2. The drill-in geodetic survey of claim 1, wherein: each group of guide frames (101) comprises a vertical groove plate (101 a) and a tooth groove plate (101 b) which are arranged in parallel, the vertical groove plate (101 a) and the tooth groove plate (101 b) of each guide frame (101) are arranged oppositely, and the movable seat (102) is respectively lifted along the two groups of guide frames (101) through the left rolling gear and the right rolling gear (102 a).
3. The drill-in geodetic survey of claim 2, wherein: the movable seat (102) comprises a large bevel gear set (102 c) and a small bevel gear set (102 d) which are respectively connected with each other through a rotating rod (102 b), wherein the large bevel gear set (102 c) is larger than the small bevel gear set (102 d), a first bevel gear (102 c-1) in the large bevel gear set (102 c) and a third bevel gear (102 d-1) in the small bevel gear set (102 d) are fixedly arranged on a sleeve (102 e), a second bevel gear (102 c-2) in the large bevel gear set (102 c) is connected with the rolling gear (102 a) through the rotating rod (102 b), and a fourth bevel gear (102 d-2) in the small bevel gear set (102 d) is fixedly connected with the other rolling gear (102 a) through the other rotating rod (102 b).
4. A drill-in geotome for use in geotechnical geological exploration according to claim 3, wherein: the novel transmission device is characterized in that a limit transmission rod (102 f) is arranged in the sleeve (102 e) in a rotating mode, limit grooves (102 f-1) are formed in the outer wall of the limit transmission rod (102 f), a plurality of annular grooves (102 e-1) are formed in the inner wall of the sleeve (102 e) at equal intervals, rectangular grooves (102 e-2) are formed in the upper portion of each annular groove (102 e-1), limit bars (102 g) are arranged between the sleeve (102 e) and the limit transmission rod (102 f), the limit bars (102 g) are located in the limit grooves (102 f-1), and protruding portions of the limit bars (102 g) are inserted into the annular grooves (102 e-1).
5. The drilling geotome for geotechnical geological exploration according to claim 4, wherein: the device is characterized in that a shell (102 i) is arranged on the outer side of the large bevel gear set (102 c) and the outer side of the small bevel gear set (102 d), a mounting sleeve (102 j) is rotatably arranged below the shell (102 i), the upper end of the soil sampler (201) is detachably connected with the mounting sleeve (102 j), an inserting hole (201 a) is formed in the upper end face of the soil sampler (201), and the lower end of the limit transmission rod (102 f) is inserted into the inserting hole (201 a) and used for driving the soil sampler (201) to rotate.
6. The drilling geotome for geotechnical geological exploration according to claim 5, wherein: a pushing rod (102 h) is arranged below the limiting strip (102 g), and the lower end of the pushing rod (102 h) extends out of the lower surface of the mounting sleeve (102 j).
7. The drilling geotome for geotechnical geological exploration according to claim 5, wherein: a supporting frame (102 k) for supporting the hand ring frame (302) is arranged on the rotating rod (102 b) through a bearing, a diagonal plate (102 l) is arranged on the side face of the supporting frame (102 k), and one end of the diagonal plate (102 l) is hinged to the shell (102 i).
8. The drill-in geodetic survey of claim 2, wherein: the circular ring (103) comprises a fixed plate (103 a) arranged below the guide frame (101), and two turnover arc plates (103 b) symmetrically arranged on two sides of the fixed plate (103 a), wherein the arc plates (103 b) are rotatably connected with the fixed plate (103 a) through rotating shafts (103 c).
9. The drilling geotome for geotechnical geological exploration according to claim 8, wherein: the extrusion piece (104) is including installing first gear (104 a) on pivot (103 c), first gear (104 a) meshing is connected with arc rack (104 b), the first half meshing of arc rack (104 b) is connected with second gear (104 c), second gear (104 c) side meshing is connected with vertical rack (104 d), the upper end of vertical rack (104 d) is provided with diaphragm (104 e), diaphragm (104 e) are along the groove of vertical fluted plate (101 a) and the lower extreme of fluted plate (101 b) slides, is provided with the spring that is used for promoting diaphragm (104 e) to reciprocate in this groove.
10. The drill-in geodetic survey of claim 9, wherein: two second gears (104 c) are symmetrically arranged on two sides of the vertical rack (104 d), each second gear (104 c) corresponds to one arc-shaped rack (104 b), each arc-shaped rack (104 b) corresponds to one first gear (104 a), and the arc-shaped racks (104 b) slide along guide holes in the guide frame (101).
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| CN202410512519.1A CN118088179B (en) | 2024-04-26 | 2024-04-26 | Drilling type soil sampler for mineral soil geological investigation |
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