CN216741335U - Small-size boring tool is used in hydrographic engineering geological survey - Google Patents
Small-size boring tool is used in hydrographic engineering geological survey Download PDFInfo
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- CN216741335U CN216741335U CN202220035549.4U CN202220035549U CN216741335U CN 216741335 U CN216741335 U CN 216741335U CN 202220035549 U CN202220035549 U CN 202220035549U CN 216741335 U CN216741335 U CN 216741335U
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Abstract
The utility model relates to the technical field of hydrogeological exploration, and particularly discloses a small drilling tool for hydrogeological exploration; comprises a shell, a power shell, an oil tank and a drilling mechanism; a planetary gear mechanism is fixedly connected in the shell, and a gasoline engine is fixedly connected in the power shell; the shell, the power shell and the oil tank are fixedly connected in sequence from bottom to top, and a transmission shaft of the gasoline engine penetrates through the bottom surface of the power shell and is fixedly connected with a planetary gear mechanism in the shell; the drilling mechanism is fixedly connected to the bottom end of the shell and penetrates through the shell to be fixedly connected with the planetary gear mechanism; the top end of the shell is provided with a short cylinder, and the power shell is fixedly connected to the short cylinder; the utility model solves the problems that the whole weight of drilling equipment carried by scientific research personnel in the exploration process is large and the personnel are difficult to carry.
Description
Technical Field
The application relates to the technical field of hydrogeological exploration, and particularly discloses a small drilling tool for hydrogeological exploration.
Background
Hydrogeological survey refers to hydrogeological survey research work performed to find hydrogeological conditions of a region, and aims to master causes, distribution and motion laws of underground water and surface water, so as to provide a basis for reasonably exploiting and utilizing water resources and correctly designing and constructing foundations and piling projects; the motor-pumped well is required to be drilled for surveying underground water, and the lithology of rocks in an exploration area is required to be known when the motor-pumped well is drilled so as to arrange drilling equipment; the whole weight of the drilling equipment carried by the scientific research personnel in the exploration process is relatively large, and the personnel are difficult to carry.
The present inventors have in view the above, provided a small-sized drilling tool for hydrogeological exploration, so as to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small drilling tool for geological exploration of hydrographic engineering, which aims to solve the problems that drilling equipment carried by scientific researchers in the exploration process is heavy in overall weight and difficult to carry.
In order to achieve the aim, the basic scheme of the utility model provides a small drilling tool for geological exploration of hydrographic engineering, which comprises a shell, a power shell, an oil tank and a drilling mechanism, wherein the power shell is arranged on the shell; a planetary gear mechanism is fixedly connected in the shell, and a gasoline engine is fixedly connected in the power shell; the shell, the power shell and the oil tank are fixedly connected in sequence from bottom to top, and a transmission shaft of the gasoline engine penetrates through the bottom surface of the power shell and is fixedly connected with a planetary gear mechanism in the shell; the drilling mechanism is fixedly connected to the bottom end of the shell and penetrates through the shell to be fixedly connected with the planetary gear mechanism; the top end of the shell is provided with a short cylinder, and the power shell is fixedly connected to the short cylinder.
By adopting the technical scheme, the method has the advantages that: when the drilling tool works, the oil tank supplies oil to the gasoline engine, the gasoline engine rotates, the transmission shaft drives the planetary gear mechanism to rotate, the drilling mechanism penetrates through the shell and is fixedly connected with the planetary gear mechanism, and the planetary gear mechanism drives the drilling mechanism to rotate to drill the rock core;
the power shell is fixedly connected to the short cylinder, and the power shell and the short cylinder are convenient to disassemble and assemble; the power shell and the oil tank can be detached and transported as a whole, and the shell and the drilling mechanism can be carried and transported as another whole; the drilling tool is divided into two integral transports, so that the carrying weight of workers is reduced, and the drilling tool is convenient to carry; the problems that the whole weight of drilling equipment carried by scientific research personnel in the exploration process is large and the personnel are difficult to carry are solved.
Furthermore, an L-shaped groove is radially formed in the periphery of the upper portion of the short cylinder, an extension piece is longitudinally arranged on the short cylinder outside the groove, a threaded hole is formed in the center of the extension piece, and a fastening screw is fixedly connected in the threaded hole.
By adopting the technical scheme, the method has the advantages that: the L-shaped groove provides a mounting and fixing space for the power shell; when the power shell and the short cylinder are installed, the bottom of the power shell slides into the L-shaped groove, the power shell is rotated to be clamped in the groove, then the fastening screw is rotated to abut against the bottom of the power shell, and the power shell is installed on the short cylinder.
Furthermore, the radial side of the bottom end of the power shell is evenly provided with support columns, the support columns are arranged at the bottom end of the groove, and the bottom ends of the fastening screws abut against the support columns.
By adopting the technical scheme, the device has the advantages that: when the power shell and the short cylinder are installed; the support column can slide into the L-shaped groove, and is clamped in the groove after the power shell is rotated; rotating the fastening screw to push the fastening screw against the support column, so that the power shell is fixed on the short cylinder; when the power shell and the short cylinder need to be disassembled, the fastening screw is screwed out, and the supporting column is rotated out of the groove.
Further, the planetary gear mechanism comprises a sun gear A, a sun gear B, a planet carrier and a sleeve; the inner bottom of the shell is fixedly connected with a gear ring A and a gear ring B in sequence from bottom to top; a planetary gear A and a planetary gear B are respectively arranged in the gear ring A and the gear ring B, and a relay shaft is fixedly connected between the planetary gear A and the planetary gear B; the sun gear A is meshed with the planet gear A, and the sun gear B is meshed with the planet gear B; the center of the top surface of the shell is provided with a shaft hole, the sleeve is fixed in the shaft hole, and the sun gear B is fixedly connected to the bottom of the sleeve; the planet carrier is arranged in the sleeve, and the bottom of the planet carrier is vertically bent and fixedly connected with the relay shaft; the transmission shaft is fixedly connected to the top end of the planet carrier.
By adopting the technical scheme, the method has the advantages that: the transmission shaft drives the planet carrier to rotate, the planet carrier drives the relay shaft to rotate, the planet gear A and the planet gear B rotate around the sun gear A and the sun gear B respectively, the sun gear B and the sleeve are fixed and do not rotate, the gear ring is fixed, the power of the planetary gear mechanism is output from the sun gear B, and the planetary gear mechanism can realize a larger transmission ratio.
Further, the drilling mechanism comprises a rock core pipe, a fixing cap, an output shaft and a retainer ring; the top end of the output shaft penetrates through the bottom surface of the shell to be fixedly connected with the sun gear B, and the check ring is fixedly connected to the output shaft above the bottom surface of the shell; the output shaft bottom is provided with hexagonal hole, and the rock core pipe sets up downtheholely at the hexagon, and locking cap threaded connection is in the output shaft bottom, and the locking cap blocks the rock core pipe.
By adopting the technical scheme, the method has the advantages that: the output shaft is fixed at the bottom of the shell by the retainer ring, the rock core pipe is connected with the profile of the output shaft through the hexagonal hole, and the output shaft is connected with the profile of the rock core pipe so as to transmit torque; the rock core pipe is fixed in the hexagonal hole of the output shaft by the fixing cap.
Further, a boss is radially arranged at the top of the core pipe, a coring bit is fixedly connected to the bottom end of the core pipe, and the fixing cap clamps the boss of the core pipe.
By adopting the technical scheme, the method has the advantages that: the boss provides a fixing support point for fixing the rock core pipe by the fixing cap; when the core barrel rotates, the coring bit rotates to drill the rock.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a small-sized drilling tool for hydrographic engineering geological exploration, which is provided by an embodiment of the application;
FIG. 2 shows a cross-sectional view taken along the plane A-A of FIG. 1;
FIG. 3 shows a top view of the short barrel of FIG. 1;
fig. 4 shows an isometric view of the short cartridge of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an oil tank 1, a power shell 2, a support column 201, a short cylinder 3, a groove 301, an extension piece 302, a shell 4, a gasoline engine 5, a transmission shaft 6, a sleeve 7, a planet carrier 8, a sun gear 9, a sun gear 10, a planetary gear 11, a planetary gear 12, a relay shaft 13, a gear ring 14, a gear ring 15, an output shaft 16, a retainer ring 17, a fixing cap 18, a rock core pipe 19, a coring bit 20, a handle 21 and a grip 22.
A small-sized drilling tool for geological exploration in hydrographic engineering is disclosed, and the embodiment is as shown in figures 1-4,
the specific implementation process of the utility model comprises the following steps:
as shown in fig. 1: comprises a shell 4, a power shell 2, an oil tank 1 and a drilling mechanism; handles 22 are arranged on two sides of the shell 4, a planetary gear mechanism is fixedly connected in the shell 4, and a gasoline engine 5 is fixedly connected in the power shell 2; the shell 4, the power shell 2 and the oil tank 1 are fixedly connected in sequence from bottom to top, and a transmission shaft 6 of the gasoline engine 5 penetrates through the bottom surface of the power shell 2 to be fixedly connected with a planetary gear mechanism in the shell 4; the drilling mechanism is fixedly connected to the bottom end of the shell 4, penetrates through the shell 4 and is fixedly connected with the planetary gear mechanism; the top end of the shell 4 is provided with a short cylinder 3, and the power shell 2 is fixedly connected to the short cylinder 3; the top end of the oil tank 1 is provided with a handle 21.
By adopting the technical scheme, the method has the advantages that: when the drilling tool works, the oil tank 1 supplies oil to the gasoline engine 5, the gasoline engine 5 rotates, the transmission shaft 6 drives the planetary gear mechanism to rotate, the drilling mechanism penetrates through the shell 4 and is fixedly connected with the planetary gear mechanism, and the planetary gear mechanism drives the drilling mechanism to rotate to drill the rock core;
the power shell 2 is fixedly connected to the short cylinder 3, and the power shell 2 and the short cylinder 3 are convenient to disassemble and assemble; the power shell 2 and the oil tank 1 can be detached and transported as a whole, and the shell 4 and the drilling mechanism can be carried and transported as another whole; the worker can carry the shell 4 and the drilling mechanism by means of the handle 22 or use the carrying handle 21 to carry the power shell 2 and the oil tank 1; the drilling tool is divided into two integral transports, so that the carrying weight of workers is reduced, and the drilling tool is convenient to carry; the problems that the whole weight of drilling equipment carried by scientific research personnel in the exploration process is large and the personnel are difficult to carry are solved.
The planetary gear mechanism comprises a sun gear 9, a sun gear 10, a planet carrier 8 and a sleeve 7; the inner bottom of the shell 4 is fixedly connected with a gear ring 14 and a gear ring 15 in sequence from bottom to top; the gear rings 14 and 15 are respectively provided with a planetary gear 11 and a planetary gear 12, and a relay shaft 13 is fixedly connected between the planetary gear 11 and the planetary gear 12; the sun gear 9 is meshed with the planet gear 11, and the sun gear 10 is meshed with the planet gear 12; the center of the top surface of the shell 4 is provided with a shaft hole, the sleeve 7 is fixed in the shaft hole, and the sun gear 10 is fixedly connected to the bottom of the sleeve 7; the planet carrier 8 is arranged in the sleeve 7, and the bottom of the planet carrier 8 is vertically bent and fixedly connected with the relay shaft 13; the transmission shaft 6 is fixedly connected to the top end of the planet carrier 8.
By adopting the technical scheme, the method has the advantages that: the transmission shaft 6 drives the planet carrier 8 to rotate, the planet carrier 8 drives the relay shaft 13 to rotate, the planet gear 11 and the planet gear 12 rotate around the sun gear 9 and the sun gear 10 respectively, the sun gear 10 and the sleeve 7 are fixed and do not rotate, the gear ring is fixed, the power of the planetary gear mechanism is output from the sun gear 10, and the planetary gear mechanism can realize a larger transmission ratio.
The drilling mechanism comprises a core barrel 19, a fixing cap 18, an output shaft 16 and a retainer ring 17; the top end of the output shaft 16 penetrates through the bottom surface of the shell 4 to be fixedly connected with the sun gear 10, and the retainer ring 17 is fixedly connected to the output shaft 16 above the bottom surface of the shell 4; the bottom end of the output shaft 16 is provided with a hexagonal hole, the core barrel 19 is arranged in the hexagonal hole, the fixing cap 18 is in threaded connection with the bottom of the output shaft 16, and the core barrel 19 is clamped by the fixing cap 18.
By adopting the technical scheme, the method has the advantages that: the output shaft 16 is fixed at the bottom of the shell 4 by the retainer ring 17, the rock core tube 19 is connected with the profile of the output shaft 16 through a hexagonal hole, and the output shaft 16 is connected with the profile of the rock core tube 19 so as to transmit torque; the fixing cap 18 fixes the core barrel 19 within the hexagonal hole of the output shaft 16.
The top of the core barrel 19 is radially provided with a boss, the bottom end of the core barrel 19 is fixedly connected with a coring bit 20, and the fixing cap 18 clamps the boss of the core barrel 19.
By adopting the technical scheme, the method has the advantages that: the boss provides a fixed supporting point for fixing the core barrel 19 by the fixing cap 18; when the core barrel 19 is rotated, the coring bit 20 is rotated to drill the rock.
As shown in fig. 3 and 4: an L-shaped groove 301 is formed in the periphery of the upper portion of the short barrel 3 in the radial direction, an extension piece 302 is longitudinally arranged on the short barrel 3 outside the groove 301, a threaded hole is formed in the center of the extension piece 302, and a fastening screw is fixedly connected in the threaded hole.
By adopting the technical scheme, the method has the advantages that: the L-shaped groove 301 provides a mounting and fixing space for the power shell 2; when the power shell 2 and the short cylinder 3 are installed, the bottom of the power shell 2 slides into the L-shaped groove 301, the power shell 2 is rotated, the power shell 2 is clamped in the groove 301, then the fastening screw is rotated, the fastening screw abuts against the bottom of the power shell 2, and the power shell 2 is installed on the short cylinder 3.
As shown in fig. 2: the radial side in 2 bottoms of power shell evenly is provided with support column 201, and support column 201 sets up in recess 301 bottom, and the fastening screw bottom supports support column 201.
By adopting the technical scheme, the method has the advantages that: when the power shell 2 and the short cylinder 3 are installed; the supporting column 201 can slide into the L-shaped groove 301, and after the power shell 2 is rotated, the supporting column 201 is clamped in the groove 301; rotating the fastening screw to push against the support column 201, so that the power shell 2 is fixed on the short cylinder 3; when power shell 2 and short section of thick bamboo 3 need be dismantled, screw out fastening screw, it can to rotate support column 201 out recess 301.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. A small-size boring tool is used in hydrographic engineering geological survey which characterized in that: comprises a shell, a power shell, an oil tank and a drilling mechanism; a planetary gear mechanism is fixedly connected in the shell, and a gasoline engine is fixedly connected in the power shell; the shell, the power shell and the oil tank are fixedly connected in sequence from bottom to top, and a transmission shaft of the gasoline engine penetrates through the bottom surface of the power shell and is fixedly connected with a planetary gear mechanism in the shell; the drilling mechanism is fixedly connected to the bottom end of the shell and penetrates through the shell to be fixedly connected with the planetary gear mechanism; the top end of the shell is provided with a short cylinder, and the power shell is fixedly connected to the short cylinder.
2. A compact boring tool for hydrographic geological exploration, according to claim 1, wherein: an L-shaped groove is formed in the periphery of the upper portion of the short cylinder in the radial direction, an extension piece is longitudinally arranged on the short cylinder outside the groove, a threaded hole is formed in the center of the extension piece, and a fastening screw is fixedly connected in the threaded hole.
3. A small scale boring tool for hydrographic geological exploration, according to claim 2, wherein: the radial side of power shell bottom evenly is provided with the support column, and the support column setting is in the recess bottom, and the fastening screw bottom supports the support column.
4. A small scale boring tool for hydrographic geological exploration, according to claim 3, wherein: the planetary gear mechanism comprises a sun gear A, a sun gear B, a planet carrier and a sleeve; the inner bottom of the shell is fixedly connected with a gear ring A and a gear ring B in sequence from bottom to top; a planetary gear A and a planetary gear B are respectively arranged in the gear ring A and the gear ring B, and a relay shaft is fixedly connected between the planetary gear A and the planetary gear B; the sun gear A is meshed with the planet gear A, and the sun gear B is meshed with the planet gear B; the center of the top surface of the shell is provided with a shaft hole, the sleeve is fixed in the shaft hole, and the sun gear B is fixedly connected to the bottom of the sleeve; the planet carrier is arranged in the sleeve, and the bottom of the planet carrier is vertically bent and fixedly connected with the relay shaft; the transmission shaft is fixedly connected to the top end of the planet carrier.
5. A compact boring tool for hydrographic geological exploration, according to claim 4, wherein: the drilling mechanism comprises a rock core pipe, a fixing cap, an output shaft and a retainer ring; the top end of the output shaft penetrates through the bottom surface of the shell to be fixedly connected with the sun gear B, and the check ring is fixedly connected to the output shaft above the bottom surface of the shell; the output shaft bottom is provided with hexagonal hole, and the rock core pipe sets up downtheholely at the hexagon, and locking cap threaded connection is in the output shaft bottom, and the locking cap blocks the rock core pipe.
6. A compact boring tool for hydrographic geological exploration, according to claim 5, wherein: the top of the core pipe is radially provided with a boss, the bottom end of the core pipe is fixedly connected with a coring bit, and the fixing cap clamps the boss of the core pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220035549.4U CN216741335U (en) | 2022-01-07 | 2022-01-07 | Small-size boring tool is used in hydrographic engineering geological survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220035549.4U CN216741335U (en) | 2022-01-07 | 2022-01-07 | Small-size boring tool is used in hydrographic engineering geological survey |
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| Publication Number | Publication Date |
|---|---|
| CN216741335U true CN216741335U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220035549.4U Active CN216741335U (en) | 2022-01-07 | 2022-01-07 | Small-size boring tool is used in hydrographic engineering geological survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741335U (en) |
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2022
- 2022-01-07 CN CN202220035549.4U patent/CN216741335U/en active Active
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