CN212272043U - Drilling rig for geotechnical engineering investigation - Google Patents
Drilling rig for geotechnical engineering investigation Download PDFInfo
- Publication number
- CN212272043U CN212272043U CN202021528225.1U CN202021528225U CN212272043U CN 212272043 U CN212272043 U CN 212272043U CN 202021528225 U CN202021528225 U CN 202021528225U CN 212272043 U CN212272043 U CN 212272043U
- Authority
- CN
- China
- Prior art keywords
- rod
- fixed
- hole
- supporting
- central column
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a drilling rig for geotechnical engineering investigation, which relates to the technical field of geotechnical engineering investigation; a threaded hole is formed in the middle of the main board, and a motor is fixed on the main board; three grooves are uniformly formed in the periphery of the main board at equal angles, and the top end of the bracket head is fixed in the grooves through bolts; the outer side wall of the bottom end of the bracket head is provided with threads; the top end of the outer support rod is provided with a threaded hole, and the outer support rod is screwed at the bottom end of the bracket head through the threaded hole; a through hole is formed in the supporting outer rod; the upper end of the inner support rod is movably inserted into the through hole at the lower end of the outer support rod; the outer side wall of the top end of the central column is provided with threads, and the top end of the central column is screwed below the main board through the threads; a through hole which is communicated up and down is arranged in the central column, and one end of the drill rod is fixedly connected with an output shaft of the motor through a coupling after movably penetrating through the through hole; small, convenient to carry can guarantee the probing quality according to ground height adjusting device horizontal position.
Description
Technical Field
The utility model relates to a geotechnical engineering reconnaissance technical field, concretely relates to probing device is used in geotechnical engineering reconnaissance.
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, weaving activities of investigation files, correctly reflecting engineering problems of the site and decision-making specific suggestions for solving the problems, and providing design criteria of engineering such as foundations and side slopes and guiding opinions of geotechnical engineering construction.
The drilling rig is being put with the geotechnical engineering investigation in-process at present, because the unevenness on ground, the easy emergence device is put the slope and is reduced the condition of probing quality to drilling rig is bulky, carries inconveniently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a drilling rig for geotechnical engineering reconnaissance reasonable in design, it is small, convenient to carry can guarantee the probing quality according to ground height adjusting device horizontal position.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the drilling machine comprises a main board, a motor, a bracket head, a supporting outer rod, a supporting inner rod, a first adjusting knob, a fixing buckle, a central column, a drilling rod and a fixing rod; a threaded hole is formed in the middle of the main board, and a motor is fixed on the main board; three grooves are uniformly formed in the periphery of the main board at equal angles, and the top end of the bracket head is fixed in the grooves through bolts; the outer side wall of the bottom end of the bracket head is provided with threads; the top end of the outer support rod is provided with a threaded hole, and the outer support rod is screwed at the bottom end of the bracket head through the threaded hole; a through hole is formed in the supporting outer rod; the upper end of the inner support rod is movably inserted into the through hole at the lower end of the outer support rod; a threaded hole is formed in one side wall below the supporting outer rod; the first adjusting knob is screwed on the outer supporting rod through a threaded hole, and the inner end of the first adjusting knob is abutted with the inner supporting rod; the outer side wall of the top end of the central column is provided with threads, and the top end of the central column is screwed below the main board through the threads; a through hole which is communicated up and down is arranged in the central column, and one end of the drill rod is fixedly connected with an output shaft of the motor through a coupling after movably penetrating through the through hole; the opposite surfaces of the supporting outer rod and the central column are respectively fixed with a fixed buckle; the left end and the right end of the fixed rod are respectively sleeved on the fixed buckles on the supporting outer rod and the central column.
Furthermore, the fixed rod consists of a fixed outer rod, a fixed inner rod and a second adjusting knob; the length of the fixed outer rod is shorter than that of the fixed inner rod; a through hole is formed in the fixed outer rod; the left end of the fixed inner rod is movably inserted into the through hole at the right end of the fixed outer rod; a threaded hole is formed in the upper side wall of the right side of the fixed outer rod; the second adjusting knob is screwed on the fixed outer rod through a threaded hole, and the inner end of the second adjusting knob is abutted with the fixed inner rod; the left end of the fixed outer rod is sleeved in the fixed buckle on the supporting outer rod, and the right end of the fixed inner rod is sleeved in the fixed buckle on the central column.
Furthermore, a fixed cone is fixed at the bottom of the support inner rod, and a protective sleeve is movably sleeved on the fixed cone.
Furthermore, a circular level is embedded on the upper surface of the main board.
Further, the length of the supporting outer rod is shorter than that of the supporting inner rod.
After the structure is adopted, the beneficial effects of the utility model are that: a drilling rig for geotechnical engineering reconnaissance, small, convenient to carry can guarantee the probing quality according to ground height adjusting device horizontal position.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic view of the connection between the main board and the bracket head of the circular level.
Fig. 4 is a schematic connection diagram of the middle support outer rod, the support inner rod, the first adjusting knob and the fixing buckle of the present invention.
Fig. 5 is a schematic structural view of the middle column and the fixing buckle of the present invention.
Fig. 6 is a schematic structural view of the fixing rod of the present invention.
Description of reference numerals:
the device comprises a main board 1, a motor 2, a circular level 3, a support head 4, a support outer rod 5, a support inner rod 6, a first adjusting knob 7, a fixing buckle 8, a fixing cone 9, a protective sleeve 10, a central column 11, a drill rod 12, a fixing rod 13, a fixing outer rod 13-1, a fixing inner rod 13-2 and a second adjusting knob 13-3.
The specific implementation mode is as follows:
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.
As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the drilling machine comprises a main board 1, a motor 2, a support head 4, a support outer rod 5, a support inner rod 6, a first adjusting knob 7, a fixed buckle 8, a central column 11, a drill rod 12 and a fixed rod 13; a threaded hole is formed in the middle of the main board 1, a motor 2 is fixed on the main board 1 through a bolt, and a circular level 3 is embedded in the upper surface of the main board 1; three grooves are uniformly formed in the periphery of the main board 1 at equal angles, and the top end of the support head 4 is fixed in the grooves through bolts; the outer side wall of the bottom end of the bracket head 4 is provided with threads; the top end of the outer supporting rod 5 is provided with a threaded hole, and the outer supporting rod 5 is screwed at the bottom end of the bracket head 4 through the threaded hole; a through hole is arranged inside the supporting outer rod 5; the upper end of the inner support rod 6 is movably inserted into the through hole at the lower end of the outer support rod 5; the length h1 of the outer support rod 5 is shorter than the length h2 of the inner support rod 6; a threaded hole is formed in one side wall below the supporting outer rod 5; the first adjusting knob 7 is screwed on the outer supporting rod 5 through a threaded hole, and the inner end of the first adjusting knob 7 is abutted against the inner supporting rod 6; a fixed cone 9 is welded at the bottom of the support inner rod 6, and a protective sleeve 10 is movably sleeved on the fixed cone 9; the outer side wall of the top end of the central column 11 is provided with threads, and the top end of the central column 11 is screwed below the main plate 1 through the threads; a through hole which is through up and down is arranged in the central column 11, and one end of the drill rod 12 is fixedly connected with an output shaft of the motor 2 through a coupling after movably penetrating through the through hole; the opposite surfaces of the supporting outer rod 5 and the central column 11 are respectively fixed with a fixed buckle 8 through bolts; the fixed rod 13 consists of a fixed outer rod 13-1, a fixed inner rod 13-2 and a second adjusting knob 13-3; the length h3 of the fixed outer rod 13-1 is shorter than the length h4 of the fixed inner rod 13-2; a through hole is arranged inside the fixed outer rod 12-1; the left end of the fixed inner rod 13-2 is movably inserted into the through hole at the right end of the fixed outer rod 13-1; a threaded hole is formed in the upper side wall of the right side of the fixed outer rod 13-1; the second adjusting knob 13-3 is screwed on the fixed outer rod 13-1 through a threaded hole, and the inner end of the second adjusting knob 13-3 is abutted against the fixed inner rod 13-2; the left end of the fixed outer rod 13-1 is sleeved in the fixed buckle 8 on the supporting outer rod 5, and the right end of the fixed inner rod 13-2 is sleeved on the fixed buckle 8 on the central column 11.
The working principle of the specific embodiment is as follows: when the device is used, the protective sleeve 10 sleeved on the fixed cone 9 is taken down, the drilling device is inserted on the ground, the lengths and the positions of the supporting rod and the fixed rod 13 are respectively adjusted through the first adjusting knob 7 and the second adjusting knob 13-3 according to the actual survey terrain and the circular level 3 on the main board 1, the position of air bubbles in the circular level 3 is observed, and after the air bubbles are located at the central position, the mounting position is determined, and the first adjusting knob 7 and the second adjusting knob 13-3 are locked; the first adjusting knob 7 can be adjusted loosely according to the drilling angle, the length of the inner supporting rod 6 in the outer supporting rod 5 is adjusted, the drilling angle of the whole device is changed, and the first adjusting knob 7 is locked after the adjustment is completed.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the threaded holes and the threaded structures on the support head 4, the support outer rod 5, the main plate 1 and the central column 11 are adopted, so that the disassembly and assembly of the instrument are facilitated, the transportation is convenient, and the device is quick and efficient;
2. by adopting the structure of the fixed cone 9, the device can be more quickly inserted into soil, and labor is saved;
3. the protective sleeve 10 is sleeved on the fixed cone 9, so that other articles are not easily damaged when the portable multifunctional umbrella is carried, and the portable multifunctional umbrella is safer;
4. the structure of the first adjusting knob 7 and the second adjusting knob 13-3 is adopted, the lengths of the supporting rod and the fixing rod 13 can be adjusted according to the ground height, the horizontal position of the device is adjusted, and the drilling quality is guaranteed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a probing device for geotechnical engineering reconnaissance which characterized in that: the drill rod support comprises a main board (1), a motor (2), a support head (4), a support outer rod (5), a support inner rod (6), a first adjusting knob (7), a fixing buckle (8), a central column (11), a drill rod (12) and a fixing rod (13); a threaded hole is formed in the middle of the main board (1), and a motor (2) is fixed on the main board (1); three grooves are uniformly formed in the periphery of the main board (1) at equal angles, and the top end of the support head (4) is fixed in the grooves through bolts; the outer side wall of the bottom end of the bracket head (4) is provided with threads; the top end of the supporting outer rod (5) is provided with a threaded hole, and the supporting outer rod (5) is screwed at the bottom end of the bracket head (4) through the threaded hole; a through hole is arranged inside the supporting outer rod (5); the upper end of the inner support rod (6) is movably inserted into the through hole at the lower end of the outer support rod (5); a threaded hole is formed in one side wall below the supporting outer rod (5); the first adjusting knob (7) is screwed on the outer supporting rod (5) through a threaded hole, and the inner end of the first adjusting knob (7) is abutted against the inner supporting rod (6); the outer side wall of the top end of the central column (11) is provided with threads, and the top end of the central column (11) is screwed below the main plate (1) through the threads; a through hole which is communicated up and down is arranged in the central column (11), and one end of the drill rod (12) is fixedly connected with an output shaft of the motor (2) through a coupling after movably penetrating through the through hole; the opposite surfaces of the supporting outer rod (5) and the central column (11) are respectively fixed with a fixed buckle (8); the left end and the right end of the fixed rod (13) are respectively sleeved on the fixed buckles (8) on the supporting outer rod (5) and the central column (11).
2. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the fixed rod (13) consists of a fixed outer rod (13-1), a fixed inner rod (13-2) and a second adjusting knob (13-3); the length of the fixed outer rod (13-1) is shorter than that of the fixed inner rod (13-2); a through hole is arranged inside the fixed outer rod (13-1); the left end of the fixed inner rod (13-2) is movably inserted into the through hole at the right end of the fixed outer rod (13-1); a threaded hole is formed in the upper side wall of the right side of the fixed outer rod (13-1); the second adjusting knob (13-3) is screwed on the fixed outer rod (13-1) through a threaded hole, and the inner end of the second adjusting knob (13-3) is abutted against the fixed inner rod (13-2); the left end of the fixed outer rod (13-1) is sleeved in a fixed buckle (8) on the supporting outer rod (5), and the right end of the fixed inner rod (13-2) is sleeved in the fixed buckle (8) on the central column (11).
3. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the bottom of the support inner rod (6) is fixed with a fixed cone (9), and a protective sleeve (10) is movably sleeved on the fixed cone (9).
4. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the upper surface of the main board (1) is embedded with a circular level (3).
5. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the length of the outer supporting rod (5) is shorter than that of the inner supporting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528225.1U CN212272043U (en) | 2020-07-29 | 2020-07-29 | Drilling rig for geotechnical engineering investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528225.1U CN212272043U (en) | 2020-07-29 | 2020-07-29 | Drilling rig for geotechnical engineering investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212272043U true CN212272043U (en) | 2021-01-01 |
Family
ID=73899065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021528225.1U Expired - Fee Related CN212272043U (en) | 2020-07-29 | 2020-07-29 | Drilling rig for geotechnical engineering investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212272043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104423A (en) * | 2023-04-10 | 2023-05-12 | 安徽建筑大学 | Portable drilling device for geotechnical engineering investigation |
-
2020
- 2020-07-29 CN CN202021528225.1U patent/CN212272043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104423A (en) * | 2023-04-10 | 2023-05-12 | 安徽建筑大学 | Portable drilling device for geotechnical engineering investigation |
| CN116104423B (en) * | 2023-04-10 | 2023-08-15 | 安徽建筑大学 | Portable drilling device for geotechnical engineering investigation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207923498U (en) | A kind of peat soil sampler | |
| US20190338610A1 (en) | Wire Rope Coring Drilling Rig and New Green Construction Method Capable of Replacing Trench and Shallow-Shaft Explorations | |
| CN205623142U (en) | Trench excavator | |
| CN212272043U (en) | Drilling rig for geotechnical engineering investigation | |
| CN206930666U (en) | Soil K+adsorption instrument and environment measuring equipment | |
| CN206848267U (en) | Soil K+adsorption instrument and environment measuring equipment | |
| CN205743702U (en) | The all-hydraulic drill of one is repaired in a kind of soil sample | |
| CN219365935U (en) | Geological survey drilling device | |
| CN207110965U (en) | Fixed angle device and drilling equipment | |
| CN215522752U (en) | High stability civil engineering surveying instrument | |
| CN212452565U (en) | Wide-range static sounding equipment | |
| CN213274272U (en) | Self-luminous marker post for engineering survey | |
| CN210050522U (en) | Can place total powerstation on various ground | |
| CN211008624U (en) | Water level measuring instrument for rock and soil exploration drilling | |
| CN210462351U (en) | Measuring device for civil engineering | |
| CN208537215U (en) | Geological exploration soil sample collector with angled adjustment bracket | |
| CN103670277B (en) | A kind of electric power line pole tower composite foundation borehole perpendicularity locator | |
| CN109490009B (en) | Acquisition system for geological environment survey | |
| CN208067378U (en) | A kind of architectural engineering drilling equipment | |
| CN221099725U (en) | Uranium ore deposit rig is with surveying azimuth auxiliary device | |
| CN211821378U (en) | Special multi-functional measuring device of civil engineering | |
| CN217538592U (en) | Manual shallow soil drilling device | |
| CN110206032A (en) | A kind of novel vibrating pile sinking process | |
| CN211171901U (en) | Hydraulic engineering ground surveys device | |
| CN216406707U (en) | Reamer for geological survey |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 Termination date: 20210729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |