CN220748196U - Coring device for geological drilling - Google Patents
Coring device for geological drilling Download PDFInfo
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- CN220748196U CN220748196U CN202321668958.9U CN202321668958U CN220748196U CN 220748196 U CN220748196 U CN 220748196U CN 202321668958 U CN202321668958 U CN 202321668958U CN 220748196 U CN220748196 U CN 220748196U
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- 238000005553 drilling Methods 0.000 title claims abstract description 43
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000011435 rock Substances 0.000 description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013507 mapping 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
- 238000005728 strengthening Methods 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a corer for geological drilling, which comprises a lifting controller, wherein the outer surface of the lower end of the lifting controller is fixedly connected with one side of the outer surface of the upper end of a supporting bottom plate, the other side of the outer surface of the upper end of the supporting bottom plate is fixedly connected with the outer surface of the lower end of a movable pushing handle, the outer surface of the upper end of the lifting controller is fixedly connected with a control motor, the inner walls of the two ends of the lifting controller are movably connected with the outer walls of the two ends of a control threaded column, the outer walls of the control threaded column are movably connected with the inner walls of an inner lifting block through threads, the outer surface of the front end of the inner lifting block is fixedly connected with the outer surface of the rear end of the corer, and the inner wall of the lower end of the control corer is fixedly connected with the outer wall of one end of a control rod. The coring device for geological drilling, disclosed by the utility model, has the advantages that the core is conveniently separated from the inner wall of the core barrel by the coring mechanism, the possibility of breaking the core is protected, and the core barrel is conveniently cored.
Description
Technical Field
The utility model relates to the technical field of geological drilling coring, in particular to a coring device for geological drilling.
Background
Engineering geological drilling is an important method for acquiring accurate geological data under the ground, and by drilling a borehole to take an undisturbed soil sample and engineering geological drilling is a means for drilling a hole in a rock (soil) layer and taking out a rock (soil) core (sample) to know the geological condition by using mechanical equipment or tools, and is simply drilling, which is an exploration method for engineering geological exploration, and aims at knowing engineering geology and hydrogeology problems related to hydraulic buildings (dams, tunnels, workshops and the like). Drilling is generally performed on the basis of engineering geological mapping and geophysical prospecting to obtain certain data, so that the underground geological condition is further ascertained, the drilling is still a main means of hydroelectric engineering geological exploration work at present, and field mechanics experiments are also one of tasks of engineering geological drilling.
The core extractor is used when the geology needs to be sampled, the common core extractor can be clamped in the inner wall of the drill core barrel when drilling the rock layer, the core is inconvenient to take, if the core is taken manually, the core is easy to break, the subsequent detection and research are inconvenient, and certain adverse effects are brought to the use process of people.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a corer for geological drilling, which is provided with a core removing mechanism which is arranged to facilitate the core to be separated from the inner wall of a core barrel, and the core is protected to reduce the possibility of crushing, so that the core barrel is convenient to remove the core, and the problems in the background art can be effectively solved.
Technical proposal
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a coring device for geological drilling, includes lifting controller, lifting controller's lower extreme surface and one side fixed connection of supporting baseplate upper end surface, the opposite side and the lower extreme surface fixed connection of removal pushing hands of supporting baseplate upper end surface, lifting controller's upper end surface fixedly connected with control motor, lifting controller's inner wall and the outer wall swing joint at control screw thread post both ends, the outer wall of control screw thread post passes through screw thread swing joint with the inner wall of interior elevating block, the front end surface and the rear end surface fixed connection of control coring device of interior elevating block, the outer wall fixed connection of the inner wall of control coring device lower extreme and control lever one end, the other end surface fixed connection of control lever has the drilling push rod, the lower extreme surface fixedly connected with drill core barrel of drilling push rod, the inner wall swing joint of drill core barrel upper end has the uncoupling mechanism.
Preferably, the core removing mechanism comprises a pushing movable hole, a pushing rod, an external fixed threaded rod, a pressing pushing block, an elastic piece, a core removing internal pushing block, an internal fixed threaded hole, a rubber sliding block, a reinforcing block, a movable hole and a pushing hole, wherein the outer surface of the upper end of the drill core barrel is provided with the pushing movable hole.
Preferably, the outer surface of the lower end of the pushing rod is fixedly connected with the outer surface of the upper end of the external fixed threaded rod, the outer surface of the upper end of the pushing rod is fixedly connected with the outer surface of the lower end of the pressing pushing block, and the outer wall of the pushing rod is sleeved with an elastic piece.
Preferably, the outer surface of the upper end of the reinforcing block is provided with a movable hole and a pushing hole, and the movable hole is positioned at two sides of the movable hole.
Preferably, the inner fixing threaded hole is formed in the outer surface of the upper end of the core-removing inner pushing block, and the middle part of the outer wall of the core-removing inner pushing block is fixedly connected with the inner wall of the rubber sliding block.
Preferably, the quantity of push rod is two sets of, two sets of the outer wall of push rod all with the inner wall swing joint of push hole and promotion movable hole, the push hole is located the upper end of promotion movable hole, take off the interior ejector pad of core and be located the inner wall of boring heart section of thick bamboo, the outer wall of external fixation threaded rod passes through screw thread fixed connection with the inboard of internal fixation screw hole, the inboard of movable hole and the outer wall swing joint of boring push rod, the elastic component is located the upper end of strengthening the piece.
Advantageous effects
Compared with the prior art, the utility model provides a coring device for geological drilling, which has the following beneficial effects: this corer for geological drilling is convenient for break away from the rock core in the inner wall of core barrel through the uncoupling mechanism that sets up to protected the rock core and reduced broken possibility, made the core barrel be convenient for take off the core, the daily core of boring to rock layer that utilizes the core barrel, the back of boring success, the rock core can block in the inner wall of core barrel, be inconvenient for taking, operating personnel only need manual press the push block, will push down the push rod, push away the interior push block of taking off and the rubber slider that sets up in the core barrel inner wall down, utilize the interior push block of taking off to release the rock core, can reduce the possibility of rock core damage, and the elastic component has certain tension, can automatic re-setting after releasing the push block of pressing.
Drawings
FIG. 1 is a schematic view of the overall structure of a coring device for geological drilling according to the present utility model.
Fig. 2 is a schematic diagram of the structure of a lifting controller, a supporting base plate, a movable pushing hand, a control motor, an inner lifting block, a control corer, a control rod, a drilling pushing rod, a core barrel and a pushing movable hole of the corer for geological drilling.
Fig. 3 is a schematic view of a part of the structure of the core removing mechanism of the coring device for geological drilling according to the present utility model.
Fig. 4 is a partially exploded schematic view of the core removing mechanism of the coring device for geological drilling of the present utility model.
Fig. 5 is a schematic diagram of the structure of the core-removing inner pushing block, the inner fixing threaded hole and the rubber sliding block of the corer for geological drilling.
In the figure: 1. a lifting controller; 2. a support base plate; 3. a core removing mechanism; 4. controlling a motor; 5. an inner lifting block; 6. controlling a threaded column; 7. controlling the coring device; 8. a control lever; 9. drilling a push rod; 10. a drill core barrel; 11. moving the pushing hands; 301. pushing the movable hole; 302. a push rod; 303. an external fixed threaded rod; 304. pressing the push block; 305. an elastic member; 306. removing the core and pushing the block inwards; 307. an internal fixation threaded hole; 308. a rubber slider; 309. a reinforcing block; 310. a movable hole; 311. pushing the hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 5, a coring device for geological drilling comprises a lifting controller 1, wherein the outer surface of the lower end of the lifting controller 1 is fixedly connected with one side of the outer surface of the upper end of a supporting bottom plate 2, the other side of the outer surface of the upper end of the supporting bottom plate 2 is fixedly connected with the outer surface of the lower end of a movable pushing handle 11, the outer surface of the upper end of the lifting controller 1 is fixedly connected with a control motor 4, the inner walls of the two ends of the lifting controller 1 are movably connected with the outer walls of the two ends of a control threaded column 6, the outer walls of the control threaded column 6 are movably connected with the inner walls of an inner lifting block 5 through threads, the outer surface of the front end of the inner lifting block 5 is fixedly connected with the outer surface of the rear end of a control rod 7, the inner wall of the lower end of the control coring device 7 is fixedly connected with the outer wall of one end of a control rod 8, the outer surface of the other end of the control rod 8 is fixedly connected with a drilling pushing rod 9, the outer surface of the lower end of the drilling pushing rod 9 is fixedly connected with a drill core barrel 10, the inner wall of the upper end of the drill core barrel 10 is movably connected with a core removing mechanism 3, so that the drill core barrel 10 is convenient to remove cores, the core removing mechanism 3 comprises a pushing movable hole 301, a pushing rod 302, an external fixed threaded rod 303, a pressing pushing block 304, an elastic piece 305, a core removing internal pushing block 306, an internal fixed threaded hole 307, a rubber sliding block 308, a reinforcing block 309, a movable hole 310 and a pushing hole 311, the outer surface of the upper end of the drill core barrel 10 is provided with the pushing movable hole 301, the lower end of the outer wall of the pushing rod 302 is movably connected inside the pushing movable hole 301, the outer surface of the lower end of the pushing rod 302 is fixedly connected with the outer surface of the upper end of the external fixed threaded rod 303, the outer surface of the upper end of the pushing rod 302 is fixedly connected with the outer surface of the lower end of the pressing pushing block 304, the outer wall of the pushing rod 302 is sleeved with an elastic piece 305, the elastic piece 305 has a certain tension, and can be automatically reset after the pressing pushing block 304 is released, the upper end surface of reinforcement piece 309 has seted up movable hole 310 and push hole 311, movable hole 310 is located the both sides of movable hole 310, movable hole 310's inner wall and the outer wall swing joint of boring push rod 9, the internal fixation screw hole 307 has been seted up to the upper end surface of taking off core interior push block 306, the middle part of taking off core interior push block 306 outer wall and the inner wall fixed connection of rubber slider 308, rubber slider 308 mainly is used for preventing taking off core interior push block 306 slippage and not hard up, the quantity of push rod 302 is two sets of, the outer wall of two sets of push rods 302 all with push hole 311 and promote movable hole 301 inner wall swing joint, push hole 311 is located the upper end that promotes movable hole 301, take off core interior push block 306 is located the inner wall of boring core section of thick bamboo 10, the outer wall and the inboard of internal fixation screw hole 307 of external fixation screw rod 303 pass through screw thread fixed connection, the inboard of movable hole 310 and the outer wall swing joint of boring push rod 9, elastic component 305 is located the upper end of reinforcement piece 309, elastic component 305 has certain tension.
Principle of operation
The operator can promote and remove the pushing hands 11, the truckle is located the lower extreme of water tank 2, be connected with the lower extreme inner wall of water tank (2), be convenient for roll and come the mobile position, the position that utilizes the truckle alright remove the corer after having promoted to remove the pushing hands 11, operating personnel opens control motor 4 when need use the machine, drive the rotation of control screw post 6, the lift of interior lifter 5 has been controlled, thereby it goes up and down to have driven control corer 7 and drill core section of thick bamboo 10, be convenient for utilize core section of thick bamboo 10 to carry out the drilling to the rock layer through control corer 7, take out the rock core in the rock layer, be convenient for break away from the rock core in the inner wall of drill core section of thick bamboo 10 through the uncoupling mechanism 3 that sets up, daily utilization core section of thick bamboo 10 carries out the drill core through the messenger's being convenient for break away from, be convenient for the drill core, be convenient for take out the core after the drilling is successful, be difficult for taking, operating personnel only need press down push block 304, push rod 302 down, push block 306 and release block 306 in the inner wall of core section of thick bamboo 10 have been realized, and the rock core is released in the slip is realized, and the rock core is mainly has been prevented to be used for the rock core to break 308, and has been released and has a certain elastic force to be used for rock core release 308.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Coring device for geological drilling, including lift controller (1), its characterized in that: the outer surface of the lower end of the lifting controller (1) is fixedly connected with one side of the outer surface of the upper end of the supporting bottom plate (2), the other side of the outer surface of the upper end of the supporting bottom plate (2) is fixedly connected with the outer surface of the lower end of the movable pushing handle (11), the outer surface of the upper end of the lifting controller (1) is fixedly connected with a control motor (4), the inner walls at the two ends of the lifting controller (1) are movably connected with the outer walls at the two ends of the control threaded column (6), the outer walls of the control threaded column (6) are movably connected with the inner walls of the inner lifting block (5) through threads, the outer surface of the front end of the inner lifting block (5) is fixedly connected with the outer surface of the rear end of the control coring device (7), the inner wall of the lower end of the control coring device (7) is fixedly connected with the outer wall at one end of the control rod (8), the outer surface of the other end of the control rod (8) is fixedly connected with a drilling pushing rod (9), the outer surface of the lower end of the drilling pushing rod (9) is fixedly connected with a core barrel (10), and the inner wall at the upper end of the drilling barrel (10) is movably connected with a core removing mechanism (3).
The core removing mechanism (3) comprises a pushing movable hole (301), a pushing rod (302), an external fixed threaded rod (303), a pressing pushing block (304), an elastic piece (305), a core removing internal pushing block (306), an internal fixed threaded hole (307), a rubber sliding block (308), a reinforcing block (309), a movable hole (310) and a pushing hole (311).
2. A coring device for geological drilling as set forth in claim 1, wherein: the outer surface of the upper end of the drill core barrel (10) is provided with a pushing movable hole (301).
3. A coring device for geological drilling as set forth in claim 2, wherein: the outer surface of the lower end of the pushing rod (302) is fixedly connected with the outer surface of the upper end of the external fixing threaded rod (303), the outer surface of the upper end of the pushing rod (302) is fixedly connected with the outer surface of the lower end of the pressing pushing block (304), and an elastic piece (305) is sleeved on the outer wall of the pushing rod (302).
4. A coring device for geological drilling as set forth in claim 3, wherein: the outer surface of the upper end of the reinforcing block (309) is provided with a movable hole (310) and a pushing hole (311), and the movable hole (310) is positioned at two sides of the movable hole (310).
5. A coring device for geological drilling as set forth in claim 4, wherein: an inner fixing threaded hole (307) is formed in the outer surface of the upper end of the core-removing inner pushing block (306), and the middle of the outer wall of the core-removing inner pushing block (306) is fixedly connected with the inner wall of the rubber sliding block (308).
6. A coring device for geological drilling as set forth in claim 5, wherein: the number of the pushing rods (302) is two, the outer walls of the pushing rods (302) are movably connected with pushing holes (311) and the inner wall of a pushing movable hole (301), the pushing holes (311) are located at the upper end of the pushing movable hole (301), the core-removing inner pushing block (306) is located at the inner wall of the core barrel (10), the outer wall of the outer fixing threaded rod (303) is fixedly connected with the inner side of the inner fixing threaded hole (307) through threads, the inner side of the movable hole (310) is movably connected with the outer wall of the drilling pushing rod (9), and the elastic piece (305) is located at the upper end of the reinforcing block (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668958.9U CN220748196U (en) | 2023-06-28 | 2023-06-28 | Coring device for geological drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668958.9U CN220748196U (en) | 2023-06-28 | 2023-06-28 | Coring device for geological drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748196U true CN220748196U (en) | 2024-04-09 |
Family
ID=90556192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321668958.9U Active CN220748196U (en) | 2023-06-28 | 2023-06-28 | Coring device for geological drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748196U (en) |
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2023
- 2023-06-28 CN CN202321668958.9U patent/CN220748196U/en active Active
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