CN220133954U - Drilling inclinometer - Google Patents
Drilling inclinometer Download PDFInfo
- Publication number
- CN220133954U CN220133954U CN202321704401.6U CN202321704401U CN220133954U CN 220133954 U CN220133954 U CN 220133954U CN 202321704401 U CN202321704401 U CN 202321704401U CN 220133954 U CN220133954 U CN 220133954U
- Authority
- CN
- China
- Prior art keywords
- inclinometer
- joint
- drilling
- drill bit
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 48
- 239000007787 solid Substances 0.000 claims description 24
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 210000002445 nipple Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005065 mining Methods 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
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of drilling, in particular to a drilling inclinometer, which comprises a drilling tool, a joint and an inclinometer; the drilling tool comprises an inner pipe, an outer pipe and a drill bit; the inner pipe is positioned inside the outer pipe; the upper end of the drill bit is fixed with the lower end of the outer tube; the inclinometer comprises an inclinometer rod; the upper end of the joint is positioned in the drill bit and is detachably fixed with the lower end of the inner pipe; the lower end of the joint is detachably fixed with the upper end of the inclinometer rod. The utility model adopts the joint to fix the drilling tool and the inclinometer through the screw thread, is safe, firm, convenient and durable, solves the danger that the inclinometer is easy to fall into the hole, solves the technical problem that the inclinometer is not affected by magnetic force, and has good inclinometry effect and accurate data through repeated tests on a construction site. In the testing process, the occurrence of hole moving and drilling scrapping accidents caused by falling of the inclinometer into the bottom of the hole is avoided, the occurrence of hole accident rate is greatly reduced, and the working efficiency and the economic benefit are improved.
Description
Technical Field
The utility model relates to the technical field of drilling, in particular to a drilling inclinometer.
Background
Solid mineral drilling is one of the important means in geological exploration work. In the drilling construction process, borehole inclination measurement, drilling tool measurement, hydrologic observation and hole depth correction are important steps of scientific and standard drilling construction, important data collection and real, effective and complete geological data submission. The inclinometry work is important, and the distribution, the azimuth and the thickness of an underground ore deposit can be truly reflected.
Each field geological project and mining area is provided with a certain amount of drilling equipment and workers according to the drilling workload, and the number of the drilled holes is different from tens of meters to thousands of meters or even thousands of meters depending on the geological ore forming conditions and the project design stand scale. According to the geological design requirement in construction, the azimuth angle, the verticality and the inclination angle of the drilling holes are controlled within the technical requirement range, so that the drilling holes are subjected to in-hole inclinometry every 50 meters or 100 meters, and the drilling construction process is changed at any time according to in-hole inclinometry data.
In order to ensure that the inclinometer is not affected by magnetic force in the inclinometer process, each node needing to be inclinded must fully lift the drill rod in the hole out of the drill hole (commonly called lifting the drill), then the inclinometer is fixed by a lifting winch through a steel wire rope, and the inclinometer is sent into the hole to collect inclinometry data. According to the method, if the stratum in the hole is complex, the block falling and collapse are easy to occur, the winch steel wire rope is easy to break, the inclinometer falls into the bottom of the hole, the phenomenon that salvage is impossible to occur, and the economic loss is not small, so that the construction period and the image of a mining area and a project are influenced.
Disclosure of Invention
The utility model aims to provide a drilling inclinometer so as to solve the technical problems in the prior art.
In order to solve the technical problems, the drilling inclinometer provided by the utility model comprises a drilling tool, a joint and an inclinometer; the drilling tool comprises an inner pipe, an outer pipe and a drill bit; the inner tube is positioned inside the outer tube; the upper end of the drill bit is fixed with the lower end of the outer tube; the inclinometer comprises an inclinometer rod; the upper end of the joint is positioned in the drill bit and is detachably fixed with the lower end of the inner tube; the lower end of the connector is detachably fixed with the upper end of the inclinometer rod.
Further, the joint is in threaded connection with the inner tube; the joint is in threaded connection with the inclinometer rod.
Further, an annular boss is arranged on the inner wall of the drill bit; the cross section of the joint is circular; the joint includes an upper portion and a lower portion; the diameter of the upper portion is greater than the diameter of the lower portion; a joint boss is formed at the joint of the upper part and the lower part; the joint boss is abutted on the annular boss.
Further, the inner wall of the annular boss is an inclined surface which is inclined downwards; the joint boss is also a downward inclined surface.
Further, the joint is a solid cylinder.
Further, the top surface of the joint is provided with a salvaging hole matched with the tap.
Further, the length of the fishing hole is less than the length of the joint.
Further, the upper portion includes an upper solid cylinder and a sleeve; the lower end of the sleeve is fixed with the upper end of the upper solid cylinder; the inner wall of the sleeve is provided with an internal thread; the lower part is a lower solid cylinder; the lower end of the upper solid cylinder is fixed with the lower end of the lower solid cylinder; the lower end of the lower solid cylinder is provided with external threads.
Further, the length of the upper portion is greater than the length of the lower portion.
Further, the joint is made of nylon fibers.
By adopting the technical scheme, the utility model has the following beneficial effects:
the drilling inclinometer provided by the utility model adopts the connector to fix the drilling tool and the inclinometer through the threads, is safe, firm, convenient and durable, solves the danger that the inclinometer is easy to fall into a hole, solves the technical problem that the inclinometer is not affected by magnetic force, and has good inclinometry effect and accurate data through repeated tests on a construction site. In the testing process, the occurrence of hole moving and drilling scrapping accidents caused by falling of the inclinometer into the bottom of the hole is avoided, the occurrence of hole accident rate is greatly reduced, and the working efficiency and the economic benefit are improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a borehole inclinometer according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a joint according to an embodiment of the present utility model.
Reference numerals:
1-an inner tube; 2-an outer tube; 3-upper part;
4-lower part; a 5-linker; 6-an annular boss;
7-a drill bit; 8-an inclinometer bar; 9-a sleeve;
10-upper solid cylinder; 11-a lower solid cylinder; 12-joint boss.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further illustrated with reference to specific embodiments.
As shown in fig. 1 and 2, the borehole inclinometer provided in this embodiment includes a drilling tool, a joint 5 and an inclinometer; the drilling tool comprises an inner tube 1, an outer tube 2 and a drill bit 7; the inner tube 1 is positioned inside the outer tube 2; the upper end of the drill bit 7 is fixed with the lower end of the outer tube 2; the inclinometer comprises an inclinometer rod 8; the upper end of the joint 5 is positioned in the drill bit 7 and is detachably fixed with the lower end of the inner pipe 1; the lower end of the joint 5 is detachably fixed with the upper end of the inclinometer rod 8.
When the drilling inclinometer provided by the utility model works, firstly, drilling is carried out through the drilling tool, and when the drilling is completed and inclinometry is required, the joint 5 is fixed with the inner pipe 1 and the inclinometer pipe of the drilling tool, and then the inclinometer rod 8 is lowered into the drilling tool, and compared with the prior art that the inclinometer is hung by the steel wire rope, the inclinometer rod 8 is not easy to fall into the drilling tool, and the drilling tool fully utilizes the existing drilling tool and is convenient to use.
Wherein the joint 5 is in threaded connection with the inner pipe 1; the joint 5 is in threaded connection with the inclinometer rod 8. The threads facilitate the installation and removal of the joint 5 and the inclinometer rod 8. Preferably, the upper part 3 comprises an upper solid cylinder 10 and a sleeve 9; the lower end of the sleeve 9 is fixed with the upper end of the upper solid cylinder 10; the inner wall of the sleeve 9 is provided with internal threads; the lower part 4 is a lower solid cylinder 11; the lower end of the upper solid cylinder 10 is fixed with the lower end of the lower solid cylinder 11; the lower end of the lower solid cylinder 11 is provided with external threads. Therefore, the thread structures of the drilling tool and the inclinometer rod 8 can be fully utilized, the cost is saved, and the use is convenient.
Preferably, the joint 5 is provided as a non-magnetic material, in order to avoid that the magnetic force influences the inclinometry effect of the inclinometer. Preferably, the joint 5 is made of nylon fiber, has good strength and bending resistance, and provides reliable guarantee for the inclinometry working link in the drilling construction process.
On the basis of the embodiment, further, the inner wall of the drill bit 7 is provided with an annular boss 6; the cross section of the joint 5 is circular; the joint 5 comprises an upper part 3 and a lower part 4; the diameter of the upper part 3 is larger than the diameter of the lower part 4; a joint boss 12 is formed at the joint of the upper part 3 and the lower part 4; the joint boss 12 abuts on the annular boss 6. After the joint 5 is mounted inside the drill bit 7, the joint boss 12 on the joint 5 abuts against the annular boss 6 inside the drill bit 7, so that the joint 5 does not fall out from the drill bit 7.
Preferably, the inner wall of the annular boss 6 is a downward inclined surface, because the inside of the drill bit 7 of the drilling tool in the prior art is also provided with a boss which is also a downward inclined surface and is used for abutting against the clamping spring seat; when the drill bit is used, the clamping spring seat can be taken out from the drill bit 7 (the inner tube 1 and the clamping spring seat can be taken out from the outer tube 2), the clamping spring seat is detached from the inner tube 1, then the connector 5 is installed in the drill bit 7 and is abutted to the annular boss 6 in the drill bit 7, and then two ends of the connector 5 are respectively in threaded connection with the inner tube 1 and the inclinometer rod 8, so that the inclinometer rod 8 and a drilling tool are fixed. The arrangement of the embodiment fully utilizes the structure of the drilling tool, does not need to improve the existing drilling tool, and saves cost. The joint boss 12 is also an inclined surface inclined downwards, so that the joint boss 12 can be clung to the annular boss 6, and the stability is improved.
Preferably, the joint 5 is a solid cylinder, so that water can be prevented from entering the inclinometer rod 8 to influence the inclinometer effect.
Further, on the basis of the above embodiment, the top surface of the joint 5 is provided with a salvaging hole for cooperation with a tap. When the joint 5 accidentally drops and falls into the hole bottom, a screw tap can be adopted to match with the salvaging hole and salvage the inclinometer.
Preferably, the length of the fishing hole is less than the length of the joint 5, i.e. the fishing hole does not open the joint 5, thereby avoiding water entering the inclinometer lever 8 through the fishing hole.
Preferably, the length of the upper part 3 is greater than the length of the lower part 4, and since the diameter of the upper part 3 is greater than that of the lower part 4, providing the upper part 3 longer can enhance the strength of the joint 5.
The utility model adopts the joint 5 to fix the drilling tool and the inclinometer through threads, is safe, firm, convenient and durable, solves the danger that the inclinometer is easy to fall into the hole, solves the technical problem that the inclinometer is not affected by magnetic force, and has good inclinometry effect and accurate data through repeated tests on a construction site. In the testing process, the occurrence of hole moving and drilling scrapping accidents caused by falling of the inclinometer into the bottom of the hole is avoided, the occurrence of hole accident rate is greatly reduced, and the working efficiency and the economic benefit are improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. The drilling inclinometer is characterized by comprising a drilling tool, a joint and an inclinometer;
the drilling tool comprises an inner pipe, an outer pipe and a drill bit; the inner tube is positioned inside the outer tube; the upper end of the drill bit is fixed with the lower end of the outer tube;
the inclinometer comprises an inclinometer rod;
the upper end of the joint is positioned in the drill bit and is detachably fixed with the lower end of the inner tube; the lower end of the connector is detachably fixed with the upper end of the inclinometer rod.
2. The borehole inclinometer of claim 1, wherein the nipple is threadably connected to the inner tube; the joint is in threaded connection with the inclinometer rod.
3. The borehole inclinometer of claim 2, wherein the inner wall of the drill bit is provided with an annular boss; the cross section of the joint is circular; the joint includes an upper portion and a lower portion; the diameter of the upper portion is greater than the diameter of the lower portion;
a joint boss is formed at the joint of the upper part and the lower part; the joint boss is abutted on the annular boss.
4. A borehole inclinometer according to claim 3, wherein the inner wall of the annular boss is a downwardly sloping surface; the joint boss is also a downward inclined surface.
5. A borehole inclinometer according to claim 3, wherein the joint is a solid cylinder.
6. The borehole inclinometer of claim 5, wherein the top surface of the adapter is provided with a salvaging hole for mating with a tap.
7. The borehole inclinometer of claim 6, wherein the length of the fishing hole is less than the length of the joint.
8. A borehole inclinometer according to claim 3, wherein the upper portion comprises an upper solid cylinder and a sleeve; the lower end of the sleeve is fixed with the upper end of the upper solid cylinder; the inner wall of the sleeve is provided with an internal thread;
the lower part is a lower solid cylinder; the lower end of the upper solid cylinder is fixed with the lower end of the lower solid cylinder; the lower end of the lower solid cylinder is provided with external threads.
9. A borehole inclinometer according to claim 3, wherein the length of the upper portion is greater than the length of the lower portion.
10. The borehole inclinometer of claim 1, wherein the material of the joint is nylon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321704401.6U CN220133954U (en) | 2023-06-30 | 2023-06-30 | Drilling inclinometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321704401.6U CN220133954U (en) | 2023-06-30 | 2023-06-30 | Drilling inclinometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220133954U true CN220133954U (en) | 2023-12-05 |
Family
ID=88957899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321704401.6U Active CN220133954U (en) | 2023-06-30 | 2023-06-30 | Drilling inclinometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220133954U (en) |
-
2023
- 2023-06-30 CN CN202321704401.6U patent/CN220133954U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106285628B (en) | It is a kind of to monitor the detection system and method developed without coal column gob side entry retaining floor crack | |
| CN111140173B (en) | Horizontal directional core drilling straightening and deviation correcting drilling tool and drilling method | |
| CN112097726B (en) | Device and method for measuring expansion deformation of protected layer | |
| CA3004688C (en) | An engineering geological drilling construction method based on wire line coring drilling tool | |
| CN107238458A (en) | Dry hole relief valve and hydrofracturing detecting earth stress device | |
| CN106321001B (en) | It is a kind of for monitoring the borehole anchorage structure and its construction method in floor rocks crack | |
| CN108729904A (en) | A kind of novel fixation type inclinometer monitoring unit and implementation method | |
| CN220133954U (en) | Drilling inclinometer | |
| CN110094162A (en) | A kind of drilling equipment and boring method of the pack hole for mine capital construction construction | |
| CN201396135Y (en) | Deep hole displacement measuring point fixing device | |
| CN103616001B (en) | Roadway surrounding rock body multiple spot the roof separation value monitor and measurement apparatus and installation and measuring method | |
| CN111608587A (en) | Hard rock drilling construction system and method for foundation pit secant pile in height-limited area | |
| CN106257278A (en) | System and monitoring method are monitored in a kind of simulation experiment for roadway roof absciss layer | |
| CN207620785U (en) | A kind of multisection type High-Temperature Well Logging equipment | |
| CN114320268B (en) | Major diameter drilling pressure relief effect evaluation method based on drilling stress monitoring | |
| CN213241416U (en) | Ground collapse early warning device adopting optical fiber cable as sensing element | |
| CN210264609U (en) | Be arranged in heavy-duty probing borehole heavy object fishing tool that falls | |
| CN208803816U (en) | A kind of large aperture deep-well downcomer well verticality control device | |
| CN210439338U (en) | Bored concrete pile concrete pouring height detection device | |
| CN211230326U (en) | Coal mine geological exploration drilling device | |
| CN203657778U (en) | Multipoint separation layer value monitoring and measuring device of roadway surrounding rock body | |
| CN207920600U (en) | A kind of High-Temperature Well Logging equipment based on wireless communication | |
| CN206174947U (en) | System for coal column gob entry bottom plate fracture development is reserved in monitoring | |
| CN105926565B (en) | A kind of method visited shovel and its simply judged for traditional residence foundation soil | |
| CN213597916U (en) | Fishing device for inclinometer probe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |