CN214040716U - A geotechnical drilling device - Google Patents
A geotechnical drilling device Download PDFInfo
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- CN214040716U CN214040716U CN202022813159.9U CN202022813159U CN214040716U CN 214040716 U CN214040716 U CN 214040716U CN 202022813159 U CN202022813159 U CN 202022813159U CN 214040716 U CN214040716 U CN 214040716U
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Abstract
一种岩土钻探装置，包括移动底座1、固定架2、取样钻杆3、钻头4、固定顶板12及滑杆17，所述固定架2固定连接于移动底座1上表面，所述滑杆17顶部固定连接于固定架2顶部下表面，所述滑杆17底部固定连接于移动底座1上表面，所述固定顶板12两侧滑动连接于滑杆17，所述滑杆17一侧设有液压杆一7，所述液压杆一7顶部固定连接于液压装置一6，所述液压杆一7底部固定连接于固定顶板12两侧，所述液压装置一6固定连接于固定架2上表面，所述液压杆一7一侧设有驱动电机5，所述驱动电机5固定连接于固定顶板12上表面中心处，所述驱动电机5底部输出端连接于取样钻杆3，所述取样钻杆3底部固定连接于钻头4，所述钻头4正下方设有通孔11。
A geotechnical drilling device includes a mobile base 1, a fixed frame 2, a sampling drill rod 3, a drill bit 4, a fixed top plate 12 and a sliding rod 17. The fixed frame 2 is fixedly connected to the upper surface of the mobile base 1, and the sliding rod The top of 17 is fixedly connected to the bottom surface of the top of the fixed frame 2, the bottom of the sliding rod 17 is fixedly connected to the upper surface of the mobile base 1, and the two sides of the fixed top plate 12 are slidingly connected to the sliding rod 17, and one side of the sliding rod 17 is provided with Hydraulic rod one 7, the top of the hydraulic rod one 7 is fixedly connected to the hydraulic device one 6, the bottom of the hydraulic rod one 7 is fixedly connected to both sides of the fixed top plate 12, and the hydraulic device one 6 is fixedly connected to the upper surface of the fixing frame 2 , one side of the hydraulic rod-7 is provided with a drive motor 5, the drive motor 5 is fixedly connected to the center of the upper surface of the fixed top plate 12, and the bottom output end of the drive motor 5 is connected to the sampling drill rod 3, and the sampling drill The bottom of the rod 3 is fixedly connected to the drill bit 4 , and a through hole 11 is provided directly below the drill bit 4 .
Description
Technical Field
The utility model relates to a drilling equipment field, in particular to ground probing device.
Background
The geotechnical engineering investigation refers to finding out, analyzing and evaluating geological and environmental characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering, and compiling activities of investigation files, wherein a drilling device is required in the investigation process. In drilling rig for current geotechnical engineering reconnaissance, bulky removal is inconvenient to drilling in-process drilling rod is not stable enough, can appear rocking the unstable condition, has reduced device probing effect, and need the manual work to go the drilling sample after the probing is finished, increase work load.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a rock drilling device to overcome the defects in the prior art;
in order to solve the technical problem, the utility model provides a following technical scheme:
a rock drilling device comprises a movable base, a fixed frame, a sampling drill rod, a drill bit, a fixed top plate and a slide rod, wherein the fixed frame is fixedly connected to the upper surface of the movable base, the top of the slide rod is fixedly connected to the lower surface of the top of the fixed frame, the bottom of the slide rod is fixedly connected to the upper surface of the movable base, two sides of the fixed top plate are slidably connected to the slide rod, one side of the slide rod is provided with a first hydraulic rod, the top of the first hydraulic rod is fixedly connected to a first hydraulic device, the bottom of the first hydraulic rod is fixedly connected to two sides of the fixed top plate, the first hydraulic device is fixedly connected to the upper surface of the fixed frame, one side of the first hydraulic rod is provided with a driving motor, the driving motor is fixedly connected to the center of the upper surface of the fixed top plate, the bottom output end of the driving motor is connected to the sampling drill rod, the bottom of the sampling drill rod is fixedly connected to the drill bit, a through hole is arranged under the drill bit, the through hole is formed in the center of the upper surface of the movable base, a sample bin is separated from the inner side of the sampling drill rod through a partition plate, a sampling port is formed in the side wall of the sampling drill rod in the sample bin, two sides of the fixing frame are provided with a second hydraulic device, the second hydraulic device is fixedly connected to the upper surface of the movable base, the bottom of the second hydraulic device is connected with a second hydraulic rod, supporting legs are arranged at the bottom of the second hydraulic rod, and universal wheels are arranged on the lower surface of the movable base;
optionally, the diameter of the through hole is larger than that of the drill bit, so that the drill bit and the sampling drill rod can conveniently penetrate through the movable base body to drill and sample rock and soil;
optionally, the supporting legs are of metal disc-shaped structures, and when drilling is performed, the second hydraulic device drives the second hydraulic rod to prop against the supporting legs to jack the main body of the device, so that the universal wheels are far away from the ground;
optionally, two sliding rods are arranged, so that the stability of the drill bit in the drilling process can be ensured;
optionally, the diameter of the sampling drill rod is the same as that of the drill bit;
optionally, the sampling ports are distributed alternately;
has the advantages that: the utility model discloses an install the removal base of universal wheel, be convenient for to the removal transportation of device to the sample drilling rod that the probing use can take a sample combines with the drill bit, takes a sample when realizing the drilling probing, need not wait the artifical sample after the probing is accomplished, uses manpower sparingly greatly, and the slide bar of installation can lead to fixed roof moreover, guarantees the stability of drilling equipment probing in-process, guarantees the probing effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
the device comprises a movable base 1, a fixed frame 2, a sampling drill rod 3, a drill bit 4, a driving motor 5, a hydraulic device I6, a hydraulic device I7, a hydraulic device II 8, a hydraulic device II 9, a support leg 10, a through hole 11, a fixed top plate 12, a sample bin 13, a partition plate 14, a sampling port 15, a universal wheel 16 and a slide rod 17.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases by those skilled in the art.
As shown in fig. 1-2, the device comprises a movable base 1, a fixed frame 2, a sampling drill rod 3, a drill 4, a fixed top plate 12 and a slide rod 17, wherein the fixed frame 2 is fixedly connected to the upper surface of the movable base 1, the top of the slide rod 17 is fixedly connected to the lower surface of the top of the fixed frame 2, the bottom of the slide rod 17 is fixedly connected to the upper surface of the movable base 1, two sides of the fixed top plate 12 are slidably connected to the slide rod 17, a first hydraulic rod 7 is arranged on one side of the slide rod 17, the top of the first hydraulic rod 7 is fixedly connected to a first hydraulic device 6, the bottom of the first hydraulic rod 7 is fixedly connected to two sides of the fixed top plate 12, the first hydraulic device 6 is fixedly connected to the upper surface of the fixed frame 2, a driving motor 5 is arranged on one side of the first hydraulic rod 7, the driving motor 5 is fixedly connected to the center of the upper surface of the fixed top plate 12, and the output end of the bottom of the driving motor 5 is connected to the sampling drill rod 3, the bottom of the sampling drill rod 3 is fixedly connected to a drill bit 4, a through hole 11 is arranged under the drill bit 4, the through hole 11 is formed in the center of the upper surface of the movable base 1, a sample bin 13 is separated from the inner side of the sampling drill rod 3 through a partition plate 14, a sampling port 15 is formed in the side wall of the sampling drill rod 3 through the sample bin 13, two sides of the fixed frame 2 are provided with a second hydraulic device 8, the second hydraulic device 8 is fixedly connected to the upper surface of the movable base 1, the bottom of the second hydraulic device 8 is connected with a second hydraulic rod 9, supporting legs 10 are arranged at the bottom of the second hydraulic rod 9, and universal wheels 16 are arranged on the lower surface of the movable base 1; the diameter of the through hole 11 is larger than that of the drill bit 4, so that the drill bit and the sampling drill rod can conveniently penetrate through the movable base body to drill and sample rock soil; the support legs 10 are of metal disc-shaped structures, and when drilling is carried out, the second hydraulic rod is driven by the second hydraulic device to jack the support legs to jack the main body of the device, so that the universal wheels are far away from the ground; the two sliding rods 17 are arranged, so that the stability of a drill bit in the drilling process can be ensured; the diameter of the sampling drill rod 3 is the same as that of the drill bit 4; the sampling ports 15 are relatively alternately distributed.
The working principle is as follows: when the device is used for drilling operation, firstly, the device is integrally moved to a rock-soil layer to be drilled through the movable base 1 and the universal wheel 16 arranged at the bottom, then the hydraulic device II 8 is controlled to lower the hydraulic rod II 9, the movable base 1 is supported through the support legs 10 to enable the universal wheel 16 to leave the ground, then the driving motor 5 is started to drive the sampling drill rod 3 and the drill bit 4 to rotate, then the hydraulic device I6 is controlled to drive the hydraulic rod I7 to lower the fixed top plate 12, the drill bit 4 is enabled to penetrate through the through hole 11 to contact with the rock-soil layer to stretch into a drilled hole, the sampling drill rod 3 can carry out sample collection on an internal soil layer through the sampling port 15 in the rotating process to the sample bin 13 in the drilling process, in addition, the fixed top plate 12 descends along the slide bars 17 on the two sides in the descending drilling process, and the integral stability is ensured.
Claims (6)
1. A geotechnical drilling device is characterized in that: including removing base (1), mount (2), sample drilling rod (3), drill bit (4), fixed roof (12) and slide bar (17), mount (2) fixed connection is in removing base (1) upper surface, slide bar (17) top fixed connection is in mount (2) top lower surface, slide bar (17) bottom fixed connection is in removing base (1) upper surface, fixed roof (12) both sides sliding connection is in slide bar (17), slide bar (17) one side is equipped with hydraulic stem one (7), hydraulic stem one (7) top fixed connection is in hydraulic means one (6), hydraulic stem one (7) bottom fixed connection is in fixed roof (12) both sides, hydraulic means one (6) fixed connection is in mount (2) upper surface, hydraulic stem one (7) one side is equipped with driving motor (5), the driving motor (5) is fixedly connected to the center of the upper surface of the fixed top plate (12), the output end of the bottom of the driving motor (5) is connected to the sampling drill rod (3), the bottom of the sampling drill rod (3) is fixedly connected to the drill bit (4), a through hole (11) is arranged under the drill bit (4), the through hole (11) is arranged at the center of the upper surface of the movable base (1), a sample bin (13) is separated from the inner side of the sampling drill rod (3) through a partition plate (14), a sampling port (15) is formed in the side wall of the sampling drill rod (3) of the sample bin (13), two sides of the fixed frame (2) are provided with a second hydraulic device (8), the second hydraulic device (8) is fixedly connected to the upper surface of the movable base (1), the bottom of the second hydraulic device (8) is connected with a second hydraulic rod (9), and the bottom of the second hydraulic rod (9) is provided with a support leg (10), the lower surface of the movable base (1) is provided with a universal wheel (16).
2. The earth boring device according to claim 1, wherein: the diameter of the through hole (11) is larger than that of the drill bit (4).
3. The earth boring device according to claim 1, wherein: the support legs (10) are of metal disc-shaped structures.
4. The earth boring device according to claim 1, wherein: the number of the sliding rods (17) is two.
5. The earth boring device according to claim 1, wherein: the diameter of the sampling drill rod (3) is the same as that of the drill bit (4).
6. The earth boring device according to claim 1, wherein: the sampling ports (15) are distributed alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813159.9U CN214040716U (en) | 2020-11-28 | 2020-11-28 | A geotechnical drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813159.9U CN214040716U (en) | 2020-11-28 | 2020-11-28 | A geotechnical drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040716U true CN214040716U (en) | 2021-08-24 |
Family
ID=77363685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022813159.9U Active CN214040716U (en) | 2020-11-28 | 2020-11-28 | A geotechnical drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040716U (en) |
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2020
- 2020-11-28 CN CN202022813159.9U patent/CN214040716U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20250520 Address after: 717409 Shaanxi Province, Yan'an City, Ansai District, Zhaohan Town, Gaochou Village, Gao kou Administrative Village, No. 015 Patentee after: Sun Jianan Country or region after: China Address before: Room 626, commercial office building, SOHO 3, Wanke Huaihai Tiandi, xinhuaihai West Road, Quanshan District, Xuzhou City, Jiangsu Province, 221000 Patentee before: Jiangsu langrong Geotechnical Engineering Co.,Ltd. Country or region before: China |