CN216517780U - Automatic drilling device for geotechnical engineering construction - Google Patents
Automatic drilling device for geotechnical engineering construction Download PDFInfo
- Publication number
- CN216517780U CN216517780U CN202123302093.8U CN202123302093U CN216517780U CN 216517780 U CN216517780 U CN 216517780U CN 202123302093 U CN202123302093 U CN 202123302093U CN 216517780 U CN216517780 U CN 216517780U
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- Prior art keywords
- drill
- drill bit
- additional
- rod
- engineering construction
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- 238000005553 drilling Methods 0.000 title claims abstract description 64
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000008719 thickening Effects 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 7
- 241000237983 Trochidae Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 18
- 238000013461 design Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automatic drilling device for geotechnical engineering construction, which relates to the field of drilling, and comprises a drill bit assembly, wherein the drill bit assembly consists of a sealing shell and a drill bit, a driving motor is arranged in the sealing shell, an output shaft at the bottom of the driving motor penetrates through the wall of the sealing shell and then is connected with the drill bit, an auxiliary controller is arranged above the driving motor, an expansion ring is fixedly connected with the outer wall of the sealing shell, the upper surface of the expansion ring is provided with a circle of open holes, the top of the drill bit assembly is connected with a main drill rod through a flange and screws, the main drill rod is in threaded connection with a plurality of additional drill rods, the tops of the additional drill rods are inserted into the bottom of a lifting table through connecting blocks and bolts, the lifting table is arranged on a fixing frame, one side of the fixing frame is provided with a control box, the drill bit and the driving motor are put into a drill hole to be drilled downwards by self, the drill bit only needs to move upwards and downwards without following rotation, the risk that the drill rod is broken due to the fact that the drill rod is extended can be effectively avoided, and meanwhile the drill rod is convenient to install and use.
Description
Technical Field
The utility model relates to the field of drilling, in particular to an automatic drilling device for geotechnical engineering construction.
Background
The drilling or exploration is a mechanical engineering technology of deep drilling, which is used for exploiting natural resources of the ground or the sea bottom or taking a section situation of a stratum, and capturing a solid sample to provide an experiment to obtain related data information and the like, wherein the drilling method is basically a spiral drilling method, a flushing method, an impact method, a rotating method, a coring method, a non-coring method, a rotating impact method, a hand drilling method, a rotary vane drilling method, a water drilling method, a clay soil cutting pipe and the like, and according to different terrains, environments and actual conditions, through detailed planning such as observation and evaluation and judgment on limits (including human resources, equipment and the like), the drilling method is determined to be adopted, and effective exploration technical means and methods are applied to provide reliable ore reserves and necessary geological, technical and economic data for mine design for geological work, namely, ore beds. Survey the in-process to the mine, need use drilling equipment, and current drilling equipment is mostly installed the motor in the drilling top, the drill bit is deep into inside the drilling, follow the drill bit rotation through adding the drilling rod and carry out the probing, the drilling rod needs to rotate and reciprocate, when the drilling rod length of interpolation longer, breaking phenomenon takes place easily, thereby delay the probing time limit for a project, the connection of multisection drilling rod will be inseparable simultaneously, workman's work burden has been increased, for this the novel automatic drilling equipment for geotechnical engineering construction that provides is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic drilling device for geotechnical engineering construction, which solves the technical problems that most of drilling devices are provided with motors arranged above drill holes, drill bits go deep into the drill holes, drilling is carried out by adding drill rods to rotate along with the drill bits, the drill rods need to rotate up and down, when the added drill rods are long, the phenomenon of breakage is easy to occur, meanwhile, the connection of a plurality of sections of drill rods is tight, and the labor burden of workers is increased.
In order to solve the technical problems, the automatic drilling device for geotechnical engineering construction provided by the utility model comprises a drill bit assembly, wherein the drill bit assembly is composed of a sealing shell and a drill bit, the top of the drill bit assembly is connected with a main drill rod through a flange and a screw, the main drill rod is in threaded connection with a plurality of additional drill rods, the tops of the additional drill rods are inserted into the bottom of a lifting platform through connecting blocks and bolts, the lifting platform is arranged on a fixed frame, and one side of the fixed frame is provided with a control box.
Preferably, a driving motor is installed inside the sealing shell, an output shaft at the bottom of the driving motor penetrates through the wall of the sealing shell and then is connected with a drill bit, an auxiliary controller is installed above the driving motor and on the inner wall of the top of the sealing shell, a cable at the top of the auxiliary controller penetrates through the wall of the sealing shell and then extends upwards along the inner cavity of the main drill rod and the inner cavity of the additional drill rod, the cable penetrates out of the top of the additional drill rod and then is wound on a cable rack, and the other end of the cable, which is located on the cable rack, is connected with a control box.
Preferably, the outer wall of the sealing shell is fixedly connected with an expansion ring, the diameter of the expansion ring is designed to be the same as the diameter of the drill bit, and a circle of open holes are formed in the upper surface of the expansion ring.
Preferably, the additional drill rod is formed by splicing two half shells through a bump and a groove.
Preferably, the equal fixedly connected with thickening circle of two half casing bottom outer walls of additional drilling rod, just the circular slot has been seted up to thickening circle inside, circular slot shape size and additional drilling rod top conch wall phase-match design, two thickening circle and additional drilling rod top outer wall all run through there is the screw, just the screw is equipped with the connecting screw.
Preferably, the lifting height of the lifting platform is greater than the height of the additional drill rod, and the lifting platform is electrically connected with the control box.
Compared with the related art, the automatic drilling device for geotechnical engineering construction provided by the utility model has the following beneficial effects:
(1) the utility model provides an automatic drilling device for geotechnical engineering construction, wherein a drill bit and a driving motor are simultaneously put into a drill hole, so that the drill bit automatically rotates to drill downwards, the drill rod only needs to move up and down without rotating along with the drill bit, the risk that the drill rod is easily broken due to extension of the drill rod can be effectively avoided, and the automatic drilling device is convenient to install and use.
(2) The utility model provides an automatic drilling device for geotechnical engineering construction, wherein two half shells are spliced to form an additional drill rod, and the length of the additional drill rod can be lengthened while a power supply cable is not cut off through matching of the circular groove and the screw hole and the connecting screw, so that the drilling depth is conveniently extended.
Drawings
FIG. 1 is a schematic view illustrating the use of an automatic drilling apparatus for geotechnical engineering construction according to the present invention;
fig. 2 is a front sectional view of a bit assembly in an automatic drilling apparatus for geotechnical engineering construction according to the present invention;
FIG. 3 is a half-sectional view I of an additional drill rod in the automatic drilling device for geotechnical engineering construction according to the present invention;
fig. 4 is a half-sectional view two of an additional drill rod in the automatic drilling apparatus for geotechnical engineering construction of the present invention.
Reference numbers in the figures: 1. a drill bit assembly; 11. sealing the shell; 12. a drive motor; 13. a drill bit; 14. an auxiliary controller; 15. a cable; 16. a cable rack; 17. expanding a position ring; 18. opening a hole; 2. a flange; 3. a screw; 4. a main drill rod; 5. adding a drill rod; 51. a bump; 52. a groove; 53. thickening the ring; 54. a circular groove; 55. a screw hole; 56. a connecting screw; 6. connecting blocks; 7. a bolt; 8. a lifting platform; 9. a fixed mount; 10. and a control box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is given by figures 1-4, and the automatic drilling device for geotechnical engineering construction comprises a drill bit assembly 1, wherein the drill bit assembly 1 is composed of a sealing shell 11 and a drill bit 13, the top of the drill bit assembly 1 is connected with a main drill rod 4 through a flange 2 and a screw 3, the main drill rod 4 is in threaded connection with a plurality of additional drill rods 5, the tops of the additional drill rods 5 are inserted into the bottom of a lifting table 8 through a connecting block 6 and a plug pin 7, the lifting table 8 is installed on a fixed frame 9, and a control box 10 is arranged on one side of the fixed frame 9.
The driving motor 12 is installed inside the seal shell 11, an output shaft at the bottom of the driving motor 12 penetrates through the shell wall of the seal shell 11 and then is connected with the drill bit 13, the seal shell 11 can protect the driving motor 12 from being damaged, the auxiliary controller 14 is installed above the driving motor 12 and on the inner wall of the top of the seal shell 11, a cable 15 at the top of the auxiliary controller 14 penetrates through the shell wall of the seal shell 11 and then extends upwards along the inner cavity of the main drill rod 4 and the additional drill rod 5, penetrates out of the top additional drill rod 5 and then is wound on the cable frame 16, the cable 15 is located at the other end of the cable frame 16 and is connected with the control box 10, and the driving motor 12 can be controlled to drive the drill bit 13 to rotate through the control box 10 and the cable 15, so that downward automatic drilling is achieved, and the use is more convenient.
Wherein, 11 outer wall fixedly connected with of sealed shell expands a circle 17, just expand a circle 17 diameter and 13 diameter size same design of drill bit, expand a circle 17 and can further support the restriction with the hole that 13 drills out of drill bit to conveniently reciprocate drill bit 13 and use, expand a circle 17 upper surface and seted up round trompil 18, can make top muddy water flow in below position of probing through trompil 18, thereby make the position of probing earth soak the softness, make things convenient for 13 drills of drill bit.
The additional drill rod 5 is formed by splicing two half shells through a bump 51 and a groove 52, and the splicing structure of the bump 51 and the groove 52 can enable the additional drill rod 5 to be sleeved outside the cable 15 to be connected in a plurality of ways without cutting off the cable 15, so that the drilling depth is prolonged.
Wherein, the equal fixedly connected with of two half casing bottom outer walls of additional drilling rod 5 thickens circle 53, just circular slot 54 has been seted up to thickening circle 53 inside, circular slot 54 shape size and the design of additional drilling rod 5 top conch wall phase-match, two thickening circle 53 and additional drilling rod 5 top outer wall all run through screw 55, just screw 55 is equipped with connecting screw 56, passes screw 55 through connecting screw 56, and lug 51 and recess 52 of deuterogamying can carry out fixed connection to two half casing additional drilling rods 5, also can connect a plurality of additional drilling rods 5 from top to bottom simultaneously, the extension drilling depth.
Wherein, the height that the elevating platform 8 was raised highly is greater than the height of additional drilling rod 5, just elevating platform 8 and control box 10 electric connection can control elevating platform 8 through control box 10 and reciprocate to additional drilling rod 5 extension drilling depth of easy to assemble.
The working principle is as follows: when the device is used, the drill bit 13 is matched with the main drill rod 4 to drill downwards for a part of depth, the two semi-shell additional drill rods 5 are spliced inside a cable 15 through the convex blocks 51 and the grooves 52, the additional drill rods 5 are moved to enable the bottom circular grooves 54 to be clamped with the top of the previous additional drill rod 5, and then the additional drill rods 5 penetrate through the penetrating screw holes 55 to be fixed through the connecting screws 56, so that the additional drill rods 5 are added, the lifting platform 8 is controlled to move upwards through the control box 10, the bottom of the lifting platform 8 is connected with the additional drill rods 5 through the connecting blocks 6 and the inserting pins 7 in an inserting mode, then the driving motor 12 is started to drive the drill bit 13 to rotate, the lifting platform 8 is controlled to slowly press downwards, downward drilling is achieved, and deep drilling can be achieved by repeatedly adding the additional drill rods 5 after the additional drill rods 5 move downwards.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic drilling device is used in geotechnical engineering construction, a serial communication port, including drill bit subassembly (1), drill bit subassembly (1) comprises sealed shell (11) and drill bit (13), flange (2) and screw (3) are passed through at drill bit subassembly (1) top and main drilling rod (4) are connected with, main drilling rod (4) threaded connection has a plurality of additional drilling rods (5), peg graft in elevating platform (8) bottom through connecting block (6) and bolt (7) in additional drilling rod (5) top, elevating platform (8) are installed on mount (9), mount (9) one side is equipped with control box (10).
2. The automatic drilling device for geotechnical engineering construction according to claim 1, wherein a driving motor (12) is installed inside the sealing shell (11), an output shaft at the bottom of the driving motor (12) penetrates through the wall of the sealing shell (11) and then is connected with a drill bit (13), an auxiliary controller (14) is installed above the driving motor (12) and on the inner wall of the top of the sealing shell (11), a cable (15) at the top of the auxiliary controller (14) penetrates through the wall of the sealing shell (11), then extends upwards along the inner cavity of the main drill rod (4) and the additional drill rod (5), penetrates through the top additional drill rod (5) and then is wound on a cable frame (16), and the other end of the cable (15) located at the cable frame (16) is connected with the control box (10).
3. The automatic drilling device for geotechnical engineering construction according to claim 1, wherein the outer wall of the seal shell (11) is fixedly connected with an expansion ring (17), the diameter of the expansion ring (17) is designed to be the same as that of the drill bit (13), and a circle of open holes (18) are formed in the upper surface of the expansion ring (17).
4. The automatic drilling device for geotechnical engineering construction according to claim 1, wherein said additional drilling rod (5) is composed of two half shells spliced together by means of a projection (51) and a groove (52).
5. The automatic drilling device for geotechnical engineering construction according to claim 4, wherein the thickening ring (53) is fixedly connected to the outer walls of the bottoms of the two half shells of the additional drill rod (5), the circular groove (54) is formed in the thickening ring (53), the shape and the size of the circular groove (54) are matched with the top shell wall of the additional drill rod (5), the thickening ring (53) and the outer wall of the top of the additional drill rod (5) are provided with screw holes (55), and the screw holes (55) are provided with connecting screws (56).
6. The automatic drilling device for geotechnical engineering construction according to claim 1, wherein the elevating platform (8) is raised to a height greater than that of the additional drill pipe (5), and the elevating platform (8) is electrically connected with the control box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302093.8U CN216517780U (en) | 2021-12-24 | 2021-12-24 | Automatic drilling device for geotechnical engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302093.8U CN216517780U (en) | 2021-12-24 | 2021-12-24 | Automatic drilling device for geotechnical engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216517780U true CN216517780U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123302093.8U Expired - Fee Related CN216517780U (en) | 2021-12-24 | 2021-12-24 | Automatic drilling device for geotechnical engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216517780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941508A (en) * | 2022-07-24 | 2022-08-26 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Geological shaft construction equipment |
-
2021
- 2021-12-24 CN CN202123302093.8U patent/CN216517780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941508A (en) * | 2022-07-24 | 2022-08-26 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Geological shaft construction equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |