CN212317844U - Drilling device for geotechnical engineering - Google Patents
Drilling device for geotechnical engineering Download PDFInfo
- Publication number
- CN212317844U CN212317844U CN202020545049.6U CN202020545049U CN212317844U CN 212317844 U CN212317844 U CN 212317844U CN 202020545049 U CN202020545049 U CN 202020545049U CN 212317844 U CN212317844 U CN 212317844U
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- China
- Prior art keywords
- main shaft
- seal box
- geotechnical engineering
- rod
- bolt
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Abstract
The utility model discloses a probing device for geotechnical engineering, concretely relates to geotechnical engineering technical field, including the seal box, the fixed push rod that is provided with in top one side of seal box, and the bottom of seal box installs the fixed plate, servo motor is installed on the inner chamber top of seal box, and the inner chamber lateral wall of seal box is equipped with the spout, servo motor passes through support fixed connection with the seal box. The utility model discloses set up the lifter plate, main shaft one and connecting rod, the eccentric wheel is driving the connecting rod, drive the lifter plate motion, the slider takes place to slide with the spout, guarantee the stability of lifter plate motion, positive and negative motor drive the drilling rod and drill to the ground operation face, ensure geotechnical engineering's normal probing work, bolt and spacing hole have been set up, the stopper enters into the spacing inslot, imbed the inside of drilling rod and main shaft two with the bolt, wherein the bolt passes spacing hole, and overlap the nut on the bolt, realize the installation of drilling rod and main shaft two.
Description
Technical Field
The utility model relates to a geotechnical engineering technical field, more specifically say, the utility model relates to a probing device for geotechnical engineering.
Background
Geotechnical engineering investigation is the activity of finding out, analyzing and evaluating geology and environmental characteristics of a construction site and geotechnical engineering condition compiling investigation files, is of great importance to building construction engineering, along with economic development, the urban construction speed is accelerated, building construction is more and more, the geotechnical engineering investigation demand is gradually increased, and equipment of the geotechnical engineering investigation is continuously updated and perfected.
However, in practical use, the method still has more defects, such as the difficulty in adjusting the use height of the drill rod and the inconvenience in using the drill rod in rock drilling.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a drilling equipment for geotechnical engineering, through having set up the lifter plate, main shaft one and connecting rod, the eccentric wheel is driving the connecting rod, and realize the activity through the round pin axle, drive the lifter plate motion, the slider takes place to slide with the spout, guarantee the stability of lifter plate motion, the eccentric wheel is rotatory 180 degrees and is a rotation cycle, when the eccentric wheel drives the lifter plate and reachs the bottom, the drilling rod is driling geotechnical working face to the positive and negative motor drive, ensure geotechnical engineering's normal probing work, with the problem of proposition in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for geotechnical engineering comprises a seal box, wherein a push rod is fixedly arranged on one side of the top end of the seal box, a fixing plate is arranged at the bottom end of the seal box, a servo motor is arranged at the top end of an inner cavity of the seal box, a sliding groove is formed in the side wall of the inner cavity of the seal box, and the servo motor is fixedly connected with the seal box through a support;
the end part of an output shaft of the servo motor is fixedly connected with a first main shaft, the outer wall of the circumferential side of the first main shaft is provided with an eccentric wheel, the surface of the eccentric wheel is provided with a pin shaft, one end of the eccentric wheel is provided with a connecting rod, the eccentric wheel is movably connected with the connecting rod through the pin shaft, one end of the connecting rod is movably connected with a lifting plate, two sides of the lifting plate are provided with sliding blocks, and the sliding blocks and the sliding grooves slide.
In a preferred embodiment, the bottom end surface of the fixed plate is provided with a universal wheel, the surface of the fixed plate is provided with a through hole, and the bottom end of the fixed plate is provided with a fixed seat close to the lower part of the through hole.
In a preferred embodiment, the top end of the lifting plate is provided with a positive and negative motor, and the bottom end of the lifting plate is provided with a drill rod which passes through the inside of the through hole.
In a preferred embodiment, a second main shaft is fixedly connected to an end portion of an output shaft of the positive and negative motor, the second main shaft is matched with a drill rod, and a limiting hole is formed in the surface of the second main shaft.
In a preferred embodiment, the outer wall of the circumferential side of the second main shaft is provided with a limiting groove, the inner wall of the top of the drill rod is provided with a limiting block, and the limiting block is connected with the limiting groove in a sliding mode.
In a preferred embodiment, a bolt is embedded in the joint of the drill rod and the second main shaft, the bolt penetrates through the inside of the limiting hole, and a nut is connected to the outer wall of the circumferential side of the limiting hole in a threaded manner.
In a preferred embodiment, a lifting seat is embedded in the fixed plate, a supporting seat is mounted at the bottom end of the lifting seat, and the lifting seat is movably connected with the supporting seat through a bearing.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a having set up lifter plate, main shaft one and connecting rod, the eccentric wheel is driving the connecting rod, and realize the activity through the round pin axle, drive the lifter plate motion, the slider takes place to slide with the spout, guarantee the stability of lifter plate motion, the eccentric wheel is rotatory 180 degrees and is a rotation cycle, when the eccentric wheel drives the lifter plate and arrives the bottom, positive and negative motor drive the drilling rod and carry out the drilling to the ground working face, ensure geotechnical engineering's normal probing work, compared with the prior art, the problem that the use height of drilling rod is difficult to adjust is solved;
2. the utility model discloses a set up bolt and spacing hole, the stopper enters into the spacing inslot, and in main shaft two entered into the drilling rod this moment, can imbed the inside of drilling rod and main shaft two with the bolt, wherein the bolt passed spacing hole to with the nut cover on the bolt, realize the installation of drilling rod and main shaft two.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the slider mounting structure of the present invention.
Fig. 3 is a schematic view of a three-dimensional structure of the eccentric wheel of the present invention.
Fig. 4 is a schematic view of a second mounting structure of the spindle of the present invention.
The reference signs are: the device comprises a sealing box 1, a push rod 2, a servo motor 3, a main shaft I4, an eccentric wheel 5, a sliding chute 6, a lifting plate 7, a positive and negative motor 8, a drill rod 9, a fixing plate 10, a through hole 11, a fixing seat 12, a lifting seat 13, a supporting seat 14, a sliding block 15, a pin shaft 16, a connecting rod 17, a limiting block 18, a limiting groove 19, a main shaft II 20, a limiting hole 21, a bolt 22, a nut 23 and a universal wheel 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The drilling device for geotechnical engineering comprises a seal box 1, wherein a push rod 2 is fixedly arranged on one side of the top end of the seal box 1, a fixing plate 10 is arranged at the bottom end of the seal box 1, a servo motor 3 is arranged at the top end of an inner cavity of the seal box 1, a chute 6 is arranged on the side wall of the inner cavity of the seal box 1, and the servo motor 3 is fixedly connected with the seal box 1 through a support;
the output shaft end part of the servo motor 3 is fixedly connected with a first main shaft 4, the outer wall of the circumferential side of the first main shaft 4 is provided with an eccentric wheel 5, the surface of the eccentric wheel 5 is provided with a pin shaft 16, one end of the eccentric wheel 5 is provided with a connecting rod 17, the eccentric wheel 5 and the connecting rod 17 are movably connected through the pin shaft 16, one end of the connecting rod 17 is movably connected with a lifting plate 7, two sides of the lifting plate 7 are respectively provided with a sliding block 15, and the sliding block 15 and the sliding groove 6 slide.
The bottom surface mounting of fixed plate 10 has universal wheel 24, and the surface of fixed plate 10 is equipped with through-hole 11, fixing base 12 is installed to the bottom of fixed plate 10 below near through-hole 11.
The positive and negative motor 8 is installed on the top of lifter plate 7, and the bottom of lifter plate 7 is provided with drilling rod 9, drilling rod 9 passes through the inside of through-hole 11.
The inside embedding of fixed plate 10 is provided with lift seat 13, supporting seat 14 is installed to the bottom of lift seat 13, and lift seat 13 passes through bearing swing joint with supporting seat 14.
As shown in fig. 1 to 3, the implementation scenario specifically includes: in practical use, the fixing plate 10 moves through the universal wheel 24, the lifting seat 13 is stirred, the lifting seat 13 drives the supporting seat 14 to move downwards, the supporting seat 14 is contacted with the ground, the drilling stability is kept, the output shaft of the servo motor 3 drives the main shaft I4 to rotate, the main shaft I4 drives the two eccentric wheels 5 to rotate, the two eccentric wheels 5 drive the connecting rod 17, and the connecting rod 17 realize the movement through the pin shaft 16 to drive the lifting plate 7 to move, wherein the lifting plate 7 is fixed with the slide block 15, the slide block 15 slides with the slide groove 6, the stability of the movement of the lifting plate 7 can be ensured, and the eccentric wheel 5 rotates 180 degrees for a rotation period, when the eccentric wheel 5 drives the lifting plate 7 to reach the lowest end, the positive and negative motor 8 drives the drill rod 9 to drill the geotechnical working face, so that normal drilling work of geotechnical engineering is ensured, and the problem that the use height of the drill rod 9 is not easy to adjust is specifically solved by the embodiment.
The end part of an output shaft of the positive and negative motor 8 is fixedly connected with a second main shaft 20, the second main shaft 20 is matched with the drill rod 9, and a limiting hole 21 is formed in the surface of the second main shaft 20.
The outer wall of the circumferential side of the second main shaft 20 is provided with a limiting groove 19, the inner wall of the top of the drill rod 9 is provided with a limiting block 18, and the limiting block 18 is in sliding connection with the limiting groove 19.
A bolt 22 is embedded in the joint of the drill rod 9 and the second main shaft 20, the bolt 22 penetrates through the inside of the limiting hole 21, and a nut 23 is connected to the outer wall of the circumferential side of the limiting hole 21 in a threaded mode.
As shown in fig. 1 and 4, the implementation scenario specifically includes: when the drill rod 9 and the second main shaft 20 are used, the drill rod 9 and the second main shaft 20 can be placed in a matched mode, the position of the limiting block 18 corresponds to that of the limiting groove 19, the limiting block 18 enters the limiting groove 19, the second main shaft 20 enters the drill rod 9 at the moment, the bolt 22 can be embedded into the drill rod 9 and the second main shaft 20, the bolt 22 penetrates through the limiting hole 21, the nut 23 is sleeved on the bolt 22, and the drill rod 9 and the second main shaft 20 are installed.
The utility model discloses a theory of operation:
referring to the attached drawings 1-3 of the specification, a lifting plate 7, a first main shaft 14 and a connecting rod 17 are arranged, an eccentric wheel 5 drives the connecting rod 17 and moves through a pin shaft 16 to drive the lifting plate 7 to move, a sliding block 15 slides with a sliding groove 6 to ensure the stability of the movement of the lifting plate 7, the eccentric wheel 5 rotates 180 degrees to form a rotation period, when the eccentric wheel 5 drives the lifting plate 7 to reach the lowest end, a positive and negative motor 8 drives a drill rod 9 to drill a geotechnical working face, the normal drilling work of geotechnical engineering is ensured, and the problem that the use height of the drill rod 9 is not easy to adjust is solved.
Referring to the attached drawings 1 and 4 in the specification, a bolt 22 and a limiting hole 21 are arranged, the limiting block 18 enters the limiting groove 19, the second main shaft 20 enters the drill rod 9 at the moment, the bolt 22 can be embedded into the drill rod 9 and the second main shaft 20, the bolt 22 penetrates through the limiting hole 21, and a nut 23 is sleeved on the bolt 22, so that the installation of the drill rod 9 and the second main shaft 20 is realized.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A drilling device for geotechnical engineering, includes seal box (1), its characterized in that: a push rod (2) is fixedly arranged on one side of the top end of the seal box (1), a fixing plate (10) is arranged at the bottom end of the seal box (1), a servo motor (3) is arranged at the top end of an inner cavity of the seal box (1), a sliding groove (6) is formed in the side wall of the inner cavity of the seal box (1), and the servo motor (3) is fixedly connected with the seal box (1) through a support;
the output shaft end part of servo motor (3) fixedly connected with main shaft (4), the circumference side outer wall of main shaft (4) is equipped with eccentric wheel (5), the surface mounting of eccentric wheel (5) has round pin axle (16), and connecting rod (17) are installed to the one end of eccentric wheel (5), eccentric wheel (5) and connecting rod (17) are through round pin axle (16) swing joint, the one end swing joint of connecting rod (17) has lifter plate (7), the both sides of lifter plate (7) all are equipped with slider (15), slide between slider (15) and spout (6).
2. The drilling device for geotechnical engineering according to claim 1, wherein: the bottom surface mounting of fixed plate (10) has universal wheel (24), and the surface of fixed plate (10) is equipped with through-hole (11), fixing base (12) are installed to the bottom of fixed plate (10) below near through-hole (11).
3. The drilling device for geotechnical engineering according to claim 2, wherein: positive and negative motor (8) are installed on the top of lifter plate (7), and the bottom of lifter plate (7) is provided with drilling rod (9), drilling rod (9) pass the inside of through-hole (11).
4. The drilling device for geotechnical engineering according to claim 3, wherein: the end part of an output shaft of the positive and negative motor (8) is fixedly connected with a second main shaft (20), the second main shaft (20) is matched with the drill rod (9), and a limiting hole (21) is formed in the surface of the second main shaft (20).
5. The drilling device for geotechnical engineering according to claim 4, wherein: the outer wall of the circumferential side of the second main shaft (20) is provided with a limiting groove (19), the inner wall of the top of the drill rod (9) is provided with a limiting block (18), and the limiting block (18) is connected with the limiting groove (19) in a sliding mode.
6. The drilling device for geotechnical engineering according to claim 4, wherein: a bolt (22) is embedded into the joint of the drill rod (9) and the second main shaft (20), the bolt (22) penetrates through the inside of the limiting hole (21), and a nut (23) is connected to the outer wall of the circumferential side of the limiting hole (21) in a threaded mode.
7. The drilling device for geotechnical engineering according to claim 1, wherein: the inside embedding of fixed plate (10) is provided with lift seat (13), supporting seat (14) are installed to the bottom of lift seat (13), and lift seat (13) and supporting seat (14) pass through bearing swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020545049.6U CN212317844U (en) | 2020-04-14 | 2020-04-14 | Drilling device for geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020545049.6U CN212317844U (en) | 2020-04-14 | 2020-04-14 | Drilling device for geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212317844U true CN212317844U (en) | 2021-01-08 |
Family
ID=74020954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020545049.6U Expired - Fee Related CN212317844U (en) | 2020-04-14 | 2020-04-14 | Drilling device for geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212317844U (en) |
-
2020
- 2020-04-14 CN CN202020545049.6U patent/CN212317844U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210108 Termination date: 20210414 |