CN110644918A - Geophysical prospecting drilling equipment - Google Patents
Geophysical prospecting drilling equipment Download PDFInfo
- Publication number
- CN110644918A CN110644918A CN201910988412.3A CN201910988412A CN110644918A CN 110644918 A CN110644918 A CN 110644918A CN 201910988412 A CN201910988412 A CN 201910988412A CN 110644918 A CN110644918 A CN 110644918A
- Authority
- CN
- China
- Prior art keywords
- rod
- cavity
- bevel gear
- counterweight
- balance weight
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 239000003292 glue Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 9
- 230000007547 defect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- E21B1/00—Percussion drilling
-
- 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
- E21B12/00—Accessories for drilling tools
- E21B12/06—Mechanical cleaning devices
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/08—Down-hole impacting means, e.g. hammers impact being obtained by gravity only, e.g. with lost-motion connection
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
A geophysical prospecting drilling device comprises a counterweight rod, wherein a motor is installed at the upper part in a cavity of the counterweight rod, a driving bevel gear is connected to the motor through a key, a driven bevel gear and a rotating wheel are arranged at the lower part in the cavity of the counterweight rod, and the driven bevel gear and the rotating wheel are connected to a rotating rod at the lower part of the cavity of the counterweight rod through keys; a shovel cylinder is connected below the balance weight rod, the shovel cylinder is connected with the balance weight rod through a lifting lug arranged above the shovel cylinder, a cavity is arranged inside the shovel cylinder, a lifting rod is arranged in the cavity, and the upper end of the lifting rod is hinged below the rotating wheel; a supporting lug ring is arranged in the cavity of the shovel cylinder, a connecting lug ring is hinged on the supporting lug ring, and the lower end of the suspender is hinged on the connecting lug ring. The invention has the characteristics of simple structure and convenient operation, and is easier to realize soil unloading.
Description
Technical Field
The invention relates to the technical field of auxiliary tools for geological exploration, in particular to geophysical prospecting drilling equipment.
Background
With the increasing workload of physical exploration of petroleum and natural gas in China, the operation blocks are also spread to the periphery and remote areas. The resource storage in the loess tableland is more remarkable, but the resource exploration in the loess tableland has been considered as a 'world-level' problem for a long time. Due to the complex geological conditions and the numerous restriction factors in these areas, higher and higher requirements are put on the portability, the economy, the reliability and the adaptability of the drilling machine. At present, when drilling construction is carried out in the geophysical prospecting of the loess plateau, most of the manual Luoyang shovels are adopted, the working efficiency is low, manpower is consumed, and in addition, a large-scale drilling machine and a water-driven drilling machine cannot be generally used in the loess plateau area. If long spiral rotary drilling is adopted, the consumed power is large when a deeper hole is drilled, so that the drilling operation is difficult to complete. If a novel audio frequency drilling method is adopted, the defects are that the soil sample can become compact and blocked at the drill rod part in the drill bit when the loess plateau is drilled, and cannot be discharged upwards continuously, so that the drilling machine cannot drill downwards further. To solve this problem, a new and lightweight drilling tool has been developed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide geophysical prospecting drilling equipment which has the characteristics of simple structure and convenience in operation and is easier to unload soil.
In order to achieve the purpose, the invention adopts the technical scheme that:
a geophysical prospecting drilling device comprises a balance weight rod 1, wherein a motor 2 is installed at the upper part in a cavity of the balance weight rod 1, the output shaft of the motor 2 is consistent with the length direction of the rod, a driving bevel gear 12 is connected to the output shaft through a key, a driven bevel gear 3 and a rotating wheel 10 are arranged at the lower part in the cavity of the balance weight rod 1, the driving bevel gear 3 is meshed with the driving bevel gear 12, the driven bevel gear 3 and the rotating wheel 10 are connected to a rotating rod 11 at the lower part of the cavity of the balance weight rod 1 through keys, and the rotating rod 11 is; a shovel barrel 5 is connected below the balance weight rod 1, the shovel barrel 5 is connected with the balance weight rod 1 through a lifting lug 4 arranged above the shovel barrel 5, a cavity is arranged inside the shovel barrel 5, a lifting rod 6 is arranged in the cavity of the shovel barrel 5, and the upper end of the lifting rod 6 is hinged to the edge of the rotating wheel 10; a supporting ear ring 7 is arranged in the cavity of the shovel cylinder 5, a connecting ear ring 8 is hinged on the supporting ear ring 7, and the lower end of the suspender 6 is hinged on the connecting ear ring 8.
The supporting ear ring 7 is hinged in the cavity 5.
The motor 2 is fixed on the upper part in the cavity of the counterweight rod 1 through strong viscose glue.
The lifting lug 4 is connected to a pin shaft 9 at the bottom of the counterweight rod 1.
The middle part of the balance weight rod pin shaft 9 is welded at the lower part of the balance weight rod 1, a certain distance is reserved between the balance weight rod pin shaft 9 and the balance weight rod 1, and the lifting lug 4 is ensured to be connected with the balance weight rod pin shaft 9.
The side surface of the lower part of the counterweight rod 1 is provided with a through hole through which the rotating rod 11 passes, and the rotating rod 11 is matched with the through hole to rotate.
The shovel cylinder 5 is divided into a left shovel cylinder and a right shovel cylinder.
The lifting lugs 4 are sequentially arranged on the left and right shovel cylinders of the shovel cylinder 5 at certain intervals and are welded above the shovel cylinder 5.
The invention has the beneficial effects that:
this application equipment relies on the dead weight to strike the soil body and drills, does not need the drilling fluid, can not cause the pollution to the environment.
The rotary motion of the motor is converted into the up-and-down motion of the suspender, so that the shovel cylinder is opened and closed, and the shovel cylinder can collide to generate vibration in the opening and closing process, so that the soil attached to the shovel cylinder can fall down more easily.
Drawings
Fig. 1 is a schematic structural view of a specific structure of the present invention.
In the figure: 1-counterweight rod, 2-motor, 3-driven bevel gear, 4-lifting lug, 5-shovel cylinder, 6-suspender, 7-supporting lug ring, 8-connecting lug ring, 9-counterweight rod pin shaft, 10-rotating wheel, 11-rotating rod and 12-driving bevel gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the invention comprises a weight rod 1, a motor 2 is arranged at the upper part in a cavity of the weight rod 1, and a drive bevel gear 12 is connected on the motor 2 through a key; the lower part in the cavity of the counterweight rod 1 is provided with a driven bevel gear 3 and a rotating wheel 10 which are connected on a rotating rod 11 at the lower part of the cavity of the counterweight rod 1 through a key; a shovel cylinder 5 is connected below the counterweight rod 1, a lifting lug 4 is arranged above the shovel cylinder 5, and the lifting lug 4 is connected to a pin shaft 9 at the bottom of the counterweight rod; a suspender 6 in the cavity of the shovel cylinder 5 is hinged on the rotating wheel 10; a supporting ear ring 7 is arranged in the cavity of the shovel cylinder 5 and is hinged in the cavity; the supporting ear ring 7 is hinged with a connecting ear ring 8, and the suspender 6 is hinged on the connecting ear ring 8.
The working principle of the invention is as follows:
the drilling equipment is lifted by the winch, and the shovel cylinder 5 is cut into the soil body by utilizing the kinetic energy generated when the self weight of the drilling equipment drops rapidly. The soil adheres to the inside of the cavity of the bucket 5 due to its own viscosity, and the drilling equipment is then lifted up. The switch is closed and the motor 2 works. At this time, the driving bevel gear 12 drives the driven bevel gear 3 to rotate, so that the runner 10 connected with the driven bevel gear 3 rotates. The suspender 6 is hinged on the runner 10, and the runner 10 rotates to drive the suspender 6 to do up-and-down reciprocating motion. The suspender 6 is hinged on the connecting ear ring 8, the connecting ear ring 8 is hinged with a supporting ear ring 7, and the supporting ear ring 7 is hinged inside the cavity of the shovel cylinder 5. When the suspender 6 does reciprocating motion, the supporting ear rings 7 are driven to move, at the moment, the shovel cylinder 5 is repeatedly opened and closed, the soil in the cavity falls, and the soil unloading is realized.
Claims (8)
1. The geophysical prospecting drilling equipment is characterized by comprising a balance weight rod (1), wherein a motor (2) is installed at the upper part in a cavity of the balance weight rod (1), the output shaft of the motor (2) is consistent with the length direction of the rod, a driving bevel gear (12) is connected to the output shaft through a key, a driven bevel gear (3) and a rotating wheel (10) are arranged at the lower part in the cavity of the balance weight rod (1), the driving bevel gear (3) is meshed with the driving bevel gear (12), the driven bevel gear (3) and the rotating wheel (10) are connected to a rotating rod (11) at the lower part of the cavity of the balance weight rod (1) through the key, and the rotating rod (11) is perpendicular; a shovel barrel (5) is connected below the balance weight rod (1), the shovel barrel (5) is connected with the balance weight rod (1) through a lifting lug (4) arranged above the shovel barrel (5), a cavity is formed inside the shovel barrel (5), a hanging rod (6) is arranged in the cavity of the shovel barrel (5), and the upper end of the hanging rod (6) is hinged to the edge of the rotating wheel (10); a supporting ear ring (7) is arranged in the cavity of the shovel cylinder (5), a connecting ear ring (8) is hinged on the supporting ear ring (7), and the lower end of the suspender (6) is hinged on the connecting ear ring (8).
2. A geophysical drilling apparatus according to claim 1 wherein the support ear (7) is hinged within the chamber (5).
3. The geophysical drilling equipment according to claim 1, wherein the motor (2) is fixed at the upper part in the cavity of the counterweight rod (1) through strong-adhesive glue.
4. A geophysical prospecting drilling device according to claim 1, characterized in that the lifting lug (4) is connected to the pin (9) at the bottom of the counterweight rod (1).
5. The geophysical prospecting drilling equipment according to claim 1, wherein the middle part of the counterweight rod pin shaft (9) is welded at the lower part of the counterweight rod (1), and a certain distance is reserved between the counterweight rod pin shaft (9) and the counterweight rod (1) to ensure that the lifting lug (4) is connected with the counterweight rod pin shaft (9).
6. The geophysical drilling equipment according to claim 1, wherein a through hole is formed in the side surface of the lower portion of the counterweight rod (1) and the rotating rod (11) penetrates through the through hole, and the rotating rod (11) is matched with the through hole to rotate.
7. A geophysical drilling apparatus according to claim 1 wherein said blade (5) is divided into a left blade and a right blade.
8. The geophysical drilling equipment according to claim 7, wherein two lifting lugs (4) are arranged on the left bucket and the right bucket of the bucket (5) in sequence at a certain interval and are welded above the bucket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910988412.3A CN110644918A (en) | 2019-10-17 | 2019-10-17 | Geophysical prospecting drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910988412.3A CN110644918A (en) | 2019-10-17 | 2019-10-17 | Geophysical prospecting drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110644918A true CN110644918A (en) | 2020-01-03 |
Family
ID=68994228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910988412.3A Pending CN110644918A (en) | 2019-10-17 | 2019-10-17 | Geophysical prospecting drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110644918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006177A (en) * | 2021-03-23 | 2021-06-22 | 中交二公局第四工程有限公司 | Loess geological pile foundation Luoyang shovel excavation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203834465U (en) * | 2014-05-24 | 2014-09-17 | 陕西省建筑基础工程公司 | Pile hole construction device for cast-in-place concrete pile expanded in base by use of power-driven luoyang shovel hole-forming machine |
| CN208472811U (en) * | 2018-06-26 | 2019-02-05 | 山西华晋岩土工程勘察有限公司 | A kind of improved soil body hole-forming device |
-
2019
- 2019-10-17 CN CN201910988412.3A patent/CN110644918A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203834465U (en) * | 2014-05-24 | 2014-09-17 | 陕西省建筑基础工程公司 | Pile hole construction device for cast-in-place concrete pile expanded in base by use of power-driven luoyang shovel hole-forming machine |
| CN208472811U (en) * | 2018-06-26 | 2019-02-05 | 山西华晋岩土工程勘察有限公司 | A kind of improved soil body hole-forming device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006177A (en) * | 2021-03-23 | 2021-06-22 | 中交二公局第四工程有限公司 | Loess geological pile foundation Luoyang shovel excavation method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200103 |
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| RJ01 | Rejection of invention patent application after publication |