CN110159201A - A kind of drilling tool suitable for soft soil foundation Man-Hole digging - Google Patents
A kind of drilling tool suitable for soft soil foundation Man-Hole digging Download PDFInfo
- Publication number
- CN110159201A CN110159201A CN201910598596.2A CN201910598596A CN110159201A CN 110159201 A CN110159201 A CN 110159201A CN 201910598596 A CN201910598596 A CN 201910598596A CN 110159201 A CN110159201 A CN 110159201A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- connecting tube
- tubular body
- opening
- shaped
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 239000002689 soil Substances 0.000 title claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 32
- 238000012544 monitoring process Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
Landscapes
- 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
The invention discloses a kind of drilling tools suitable for soft soil foundation Man-Hole digging, including a sequentially connected drill bit, a drill bit connecting tube, at least one extension spray lance and a push pipe from bottom to up;Drill bit includes tubular body, drill bit helical blade, conical hollow point, is equipped with ear shaped spiral opening in the upper end of drill bit tubular body;Drill bit connecting tube includes tubular body and drill bit connecting tube helical blade, is connected with necking down pipe and the stud being engaged with ear shaped spiral opening I in the lower end of drill bit connecting tube tubular body, is equipped with the opening of falling T-shaped I in the upper end of drill bit connecting tube tubular body;The upper end of the stud II that the lower end of extension spray lance is equipped with necking down pipe and is engaged with the opening of falling T-shaped I, extension spray lance is equipped with the opening of falling T-shaped II;The stud III that the lower end of push pipe is equipped with necking down pipe and is engaged with the opening of falling T-shaped II is equipped with perpendicular affixed casing in the upper end of push pipe.The present invention can reduce monitoring facilities and bury cost, and be influenced by place Unfavorable geology condition smaller.
Description
Technical field
The invention belongs to building construction measurement technical field, in particular to a kind of brill suitable for soft soil foundation Man-Hole digging
Tool.
Background technique
Coastal and beach or blowing filling soft soil foundation processing along the river is all at home and abroad common engineering project, this kind of weak soil work
Cheng Xingzhi is poor, water content is high, void ratio is high, and processing difficulty is big, thus monitoring during processing is just essential, example
Such as, the water table measure in treatment process, monitoring pore water pressure, settlement monitoring, deeply mixing cement-soil pile monitoring etc..It is related to
Monitoring facilities have water level pipe, pore pressure gauge, deeply mixing cement-soil pile inclinometer pipe etc..
Currently, substantially there was only a kind of form for the inbuilt method of above-mentioned monitoring facilities, be using drilling machine pore-forming or
It is pressed into using drilling machine.Using geological drilling rig pore-forming, hole is filled after being then embedded to monitoring facilities.Such method drawback is
It is embedded every time to require drilling machine and march into the arena, if the embedded points of single are few, transfer drilling machine and professional machine hand, support staff are marched into the arena cost
It is higher, it is complicated for operation, it is affected by place Superficial Geologic Condition, drilling machine can not carry out operation when surface layer soil property is softer, and
If stratum is softer or contains sand, it is easy collapse hole, buries difficulty after causing pore-forming.
Summary of the invention
The present invention is to solve technical problem present in well-known technique and provide a kind of suitable for soft soil foundation Man-Hole digging
Drilling tool, monitoring facilities can reduce using the drilling tool and bury cost, and influenced by place Unfavorable geology condition smaller.
The technical scheme adopted by the present invention to solve the technical problems existing in the known art is that a kind of be suitable for weak soil
The drilling tool of ground Man-Hole digging, including a sequentially connected drill bit, a drill bit connecting tube, at least one spreading from bottom to up
Pipe and a push pipe;The drill bit includes tubular body, and drill bit helical blade is provided with around drill bit tubular body, in institute
The lower end for stating drill bit tubular body is connected with conical hollow point, is equipped with ear shaped spiral in the upper end of the drill bit tubular body and opens
Mouthful;The drill bit connecting tube includes tubular body, and drill bit connecting tube helical-blade is equipped with around drill bit connecting tube tubular body
Piece is connected with necking down pipe in the lower end of the drill bit connecting tube tubular body, on the outside of the necking down pipe of drill bit connecting tube be equipped with
The stud I of the ear shaped spiral opening occlusion is equipped with the opening of falling T-shaped I in the upper end of the drill bit connecting tube tubular body;It is described
The lower end of extension spray lance is equipped with necking down pipe, and the stud II being engaged with the opening of falling T-shaped I is equipped on the outside of the necking down pipe of extension spray lance,
The upper end of the extension spray lance is equipped with the opening of falling T-shaped II;When the extension spray lance includes at least two, described in neighbouring two
Extension spray lance is connected by corresponding stud II with the opening of falling T-shaped II;The lower end of the push pipe is equipped with necking down pipe, in push pipe
It is equipped with the stud III being engaged with the opening of falling T-shaped II on the outside of necking down pipe, is equipped in the upper end of the push pipe perpendicular affixed
Casing.
The advantages and positive effects of the present invention are: only need 2 people that can screw in drill bit and drilling pipe in soil, pore-forming speed
Degree is fast, and it is short to bury the time, using hollow drilling pipe will inbuilt monitoring pipe or sensor strip bury middle designated depth, positioning standard
Really, bury high-efficient, operating cost is low, and is not influenced substantially by place Unfavorable geology condition, without additional after monitoring facilities are embedded
Stress is conducive to protect monitoring facilities.In conclusion easy to use, maneuverability of the invention, buries accuracy height,
It is not influenced by collapse hole, the embedded cost of monitoring facilities can be substantially reduced, improve the inbuilt controllability of monitoring facilities.And structure
Simply, low in cost.
Detailed description of the invention
Fig. 1 is drill bit structure schematic diagram of the invention,
Fig. 2-1 is drill bit connecting pipe structure schematic diagram of the invention,
Fig. 2-2 is the side view of Fig. 2-1;
Fig. 3-1 is extension spray lance structural schematic diagram of the invention,
Fig. 3-2 is the side view of Fig. 3-1;
Fig. 4-1 is jacking pipe structure schematic diagram of the invention;
Fig. 4-2 is the side view of Fig. 4-1;
Fig. 4-3 is the top view of Fig. 4-1;
Fig. 5 is structural schematic diagram of the invention.
In figure: 1, drill bit;1-1, ear shaped spiral opening;1-2, drill bit tubular body;1-3, drill bit helical blade;1-4, sky
Heart conical points;2, drill bit connecting tube;2-1, the opening of falling T-shaped I;2-2, drill bit connecting tube tubular body;2-3, drill bit connecting tube spiral shell
Vane piece;The necking down pipe of 2-4, drill bit connecting tube;2-5, stud I;3, extension spray lance;3-1, the opening of falling T-shaped II;3-2, extension spray lance
Necking down pipe;3-3, stud II;4, push pipe;4-1, casing;The necking down pipe of 4-2, push pipe;4-3, stud III.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
Referring to Fig. 5, a kind of drilling tool suitable for soft soil foundation Man-Hole digging, including sequentially connected one from bottom to up
1, drill bit connecting tube 2 of drill bit, at least one extension spray lance 3 and a push pipe 4.
Referring to Fig. 1, the drill bit 1 includes tubular body, drill bit spiral is provided with around drill bit tubular body 1-2
Blade 1-3 is connected with conical hollow point 1-4 in the lower end of the drill bit tubular body 1-2, in the drill bit tubular body 1-2
Upper end be equipped with ear shaped spiral opening 1-1.
Fig. 2-1 and Fig. 2-2 are please referred to, the drill bit connecting tube 2 includes tubular body, in drill bit connecting tube tubular body 2-
It is equipped with drill bit connecting tube helical blade 2-3 around 2, is connected with necking down in the lower end of the drill bit connecting tube tubular body 2-2
Pipe is equipped with I 2-5 of stud being engaged with the ear shaped spiral opening 1-1, described on the outside of the necking down pipe 2-4 of drill bit connecting tube
The upper end of drill bit connecting tube tubular body 2-2 is equipped with I 2-1 of the opening of falling T-shaped.
Drill bit helical blade 1-3 and drill bit connecting tube helical blade 2-3 rotation direction are identical.The drill bit connecting tube 2 with it is described
When drill bit 1 connects, I 2-5 of stud is caught in ear shaped spiral opening 1-1, and the necking down pipe 2-4 of drill bit connecting tube is inserted into drill bit connecting tube pipe
The upper end of shape main body 2-2, drill bit connecting tube 2 drive the drill bit 1 to rotate clockwise when rotating clockwise, drill bit connecting tube 2 is inverse
When hour hands rotate, I 2-5 of stud is screwed out from ear shaped spiral opening 1-1, and drill bit connecting tube 2 and the drill bit 1 are detached from.
Fig. 3-1 and Fig. 3-2 are please referred to, the lower end of the extension spray lance 3 is equipped with necking down pipe, outside the necking down pipe 3-2 of extension spray lance
Side is equipped with II 3-3 of stud being engaged with I 2-1 of the opening of falling T-shaped, and the upper end of the extension spray lance 3 is equipped with II 3-1 of the opening of falling T-shaped;
When the extension spray lance 3 includes at least two, the extension spray lance 3 of neighbouring two passes through corresponding II 3-3 of stud and T
II 3-1 of shaped opening is connected.
When the extension spray lance 3 is connect with the drill bit connecting tube 2, II 3-3 of stud is caught in I 2-1 of the opening of falling T-shaped, extension spray lance
Necking down pipe 3-2 be inserted into the upper end of the drill bit connecting tube 2, drive drill bit connecting tube 2 suitable when the extension spray lance 3 rotates clockwise
Hour hands rotation, the extension spray lance 3 drive drill bit connecting tube 2 to rotate counterclockwise when rotating counterclockwise.
Fig. 4-1~Fig. 4-3 is please referred to, the lower end of the push pipe 4 is equipped with necking down pipe, sets on the outside of the necking down pipe 4-2 of push pipe
There is III 4-3 of stud being engaged with II 3-1 of the opening of falling T-shaped, is equipped with perpendicular affixed casing in the upper end of the push pipe 4
4-1。
Connection method and rotary drive method and the extension spray lance 3 and the drill bit of the push pipe 4 with the extension spray lance 3
2 connection method of connecting tube is identical with rotary drive method.
The step of carrying out live Man-Hole digging using above-mentioned drilling tool:
One) push pipe 4 is connected on drill bit 1, a crowbar, two people difference is inserted into the horizontal casing 4-1 in 4 top of push pipe
Crowbar both ends are pulled, makes push pipe 4 that drill bit 1 be driven to rotate, screws in drill bit 1 in soil;
Two) push pipe 4 is unloaded, drill bit connecting tube 2 is connected on drill bit 1, then push pipe 4 is connected to drill bit connecting tube 2
On, use and step 1) identical method rotates push pipe 4, until drill bit connecting tube 2 is screwed in soil;
Three) use and step 2) identical method screws in the extension spray lance 3 for setting quantity in soil, so that hole depth is reached predetermined
Depth;
Four) will inbuilt monitoring pipe along drilling pipe be inserted into bottom hole, adjust direction, to monitoring pipe drilling pipe between annular it is empty
Appropriate coarse sand is inserted in gap, and fills clear water into monitoring pipe, and monitoring pipe is fixed.Then opposite direction rotary tools make drill bit
Connecting tube 2 is detached from first with drill bit 1 and separates, and the extension spray lance 3 and drill bit connecting tube 2 for then successively going out rotation unload, and buries
It finishes.
The working principle of the invention:
By drill bit helical blade and drill bit connecting tube helical blade, drilling pipe band buried, formed certain depth with
Pipe drilling, after monitoring facilities are put into, then by reversely rotate drilling tool, make drill bit separated with drill bit connecting tube and extension spray lance regardless of
From, connection is kept, the helical blade in drill bit connecting tube 2 forms upward counter-force, and top drilling pipe is ejected and is drilled, and set monitoring
It applies and stays in hole, completion is embedded.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited to upper
The specific embodiment stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, in the case where not departing from present inventive concept and scope of the claimed protection, goes back
Many forms can be made, within these are all belonged to the scope of protection of the present invention.
Claims (1)
1. a kind of drilling tool suitable for soft soil foundation Man-Hole digging, which is characterized in that including sequentially connected one from bottom to up
Drill bit, a drill bit connecting tube, at least one extension spray lance and a push pipe;
The drill bit includes tubular body, and drill bit helical blade is provided with around drill bit tubular body, in the drill bit pipe
The lower end of shape main body is connected with conical hollow point, is equipped with ear shaped spiral opening in the upper end of the drill bit tubular body;
The drill bit connecting tube includes tubular body, and drill bit connecting tube helical-blade is equipped with around drill bit connecting tube tubular body
Piece is connected with necking down pipe in the lower end of the drill bit connecting tube tubular body, on the outside of the necking down pipe of drill bit connecting tube be equipped with
The stud I of the ear shaped spiral opening occlusion is equipped with the opening of falling T-shaped I in the upper end of the drill bit connecting tube tubular body;
The lower end of the extension spray lance is equipped with necking down pipe, is equipped on the outside of the necking down pipe of extension spray lance and is engaged with the opening of falling T-shaped I
The upper end of stud II, the extension spray lance is equipped with the opening of falling T-shaped II;It is neighbouring when the extension spray lance includes at least two
Two extension spray lances are connected by corresponding stud II with the opening of falling T-shaped II;
The lower end of the push pipe is equipped with necking down pipe, convex equipped with being engaged with the opening of falling T-shaped II on the outside of the necking down pipe of push pipe
Nail III is equipped with perpendicular affixed casing in the upper end of the push pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910598596.2A CN110159201B (en) | 2019-07-04 | 2019-07-04 | Drilling tool suitable for manual hole guiding of soft soil foundation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910598596.2A CN110159201B (en) | 2019-07-04 | 2019-07-04 | Drilling tool suitable for manual hole guiding of soft soil foundation |
Publications (2)
Publication Number | Publication Date |
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CN110159201A true CN110159201A (en) | 2019-08-23 |
CN110159201B CN110159201B (en) | 2024-02-27 |
Family
ID=67637487
Family Applications (1)
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CN201910598596.2A Active CN110159201B (en) | 2019-07-04 | 2019-07-04 | Drilling tool suitable for manual hole guiding of soft soil foundation |
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Citations (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190907606A (en) * | 1909-03-30 | 1909-11-11 | Heinrich Menzel | Improved Prospecting Tool. |
US4488605A (en) * | 1982-04-29 | 1984-12-18 | Ruppel Richard W | Extendible shank auger |
FR2553127A1 (en) * | 1983-10-06 | 1985-04-12 | Dosmas Pierre | Manually-operated device for boring holes in the ground |
US4681175A (en) * | 1984-10-05 | 1987-07-21 | Bruce Bocking | Auto-coupling tool for drill-pipes |
US5222565A (en) * | 1992-04-14 | 1993-06-29 | Collinsworth Stephen M | Drill section of a drilling tool |
JPH062356A (en) * | 1992-06-19 | 1994-01-11 | Nagano Yuki Kk | Method and device for connecting branch pipe to main pipe |
JPH11303118A (en) * | 1998-04-27 | 1999-11-02 | Takeo Yamaguchi | Surveying post hole drilling tool |
JP2001280050A (en) * | 2000-03-31 | 2001-10-10 | Kano Boring:Kk | Drilling rod connection structure |
KR200374104Y1 (en) * | 2004-11-01 | 2005-01-27 | 양형칠 | Pipe and Compaction Grouting : PCG |
RU2262579C1 (en) * | 2004-04-20 | 2005-10-20 | Степанов Игорь Николаевич | Hand drill for hole perforation in ground (variants) |
CN101131091A (en) * | 2007-07-26 | 2008-02-27 | 煤炭科学研究总院重庆分院 | Down-hole coal bed air-pressing helix drilling tools and drilling method using the same |
JP2009024331A (en) * | 2007-07-17 | 2009-02-05 | Kobayashi Kogu Seisakusho:Kk | Hand drill |
CN201443303U (en) * | 2009-07-22 | 2010-04-28 | 中国建筑东北设计研究院有限公司 | Reverse drawer used in oriented drilling technique |
CN101761350A (en) * | 2010-02-08 | 2010-06-30 | 河南理工大学 | Rapid drilling device of small-bore tunnel bottom plate drill |
CN201874481U (en) * | 2010-11-15 | 2011-06-22 | 王宝山 | Rapid insertion type drill stem |
CN201934034U (en) * | 2010-11-15 | 2011-08-17 | 王春山 | Coarse pitch auger stem |
DE102010033519A1 (en) * | 2010-08-05 | 2012-02-09 | Hypersond Gmbh | Method for introducing geothermal probe into bore hole, involves supporting borehole during formation and grouting of borehole, and coupling probe with drill string whose drill head is pushed to central portion of borehole |
US20130014996A1 (en) * | 2011-07-13 | 2013-01-17 | Ardisam, Inc. | Braking device for an auger |
CN203756063U (en) * | 2014-02-24 | 2014-08-06 | 湖南有色重机工程机械有限公司 | Drill stem device |
CN104878745A (en) * | 2015-06-14 | 2015-09-02 | 孔超 | Pile-forming device with double-helix drill rod and pile-forming method |
CN104963329A (en) * | 2015-07-07 | 2015-10-07 | 天津水运工程勘察设计院 | Soft foundation pore pressure meter embedding method |
CN206830060U (en) * | 2017-03-24 | 2018-01-02 | 河南铁福来装备制造股份有限公司 | A kind of high intensity three wings drilling rod |
CN207363614U (en) * | 2017-08-11 | 2018-05-15 | 朱龙 | One kind fetches earth Screw Pile drilling tool and Screw Pile |
CN108374641A (en) * | 2018-03-29 | 2018-08-07 | 钱煜坤 | For the anti-sticking short circuit drilling rod of guiding of medium-length hole drilling machine and for the drilling rod group of medium-length hole drilling machine |
CN207761592U (en) * | 2018-01-03 | 2018-08-24 | 沈阳晟焱建筑工程有限公司 | Drilling tool |
CN108547580A (en) * | 2018-06-21 | 2018-09-18 | 卓典机器人(海南)有限公司 | Drilling rod connection combination apparatus and drilling rod connect structure of breaking |
CN108994351A (en) * | 2018-08-14 | 2018-12-14 | 中国航发南方工业有限公司 | Switchable drill bit depth drill, processing method and application |
CN109138852A (en) * | 2018-10-09 | 2019-01-04 | 尚贤菊 | Assembly power perforating piling machine and its construction method |
CN210195670U (en) * | 2019-07-04 | 2020-03-27 | 交通运输部天津水运工程科学研究所 | Drilling tool suitable for manual hole leading of soft soil foundation |
-
2019
- 2019-07-04 CN CN201910598596.2A patent/CN110159201B/en active Active
Patent Citations (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190907606A (en) * | 1909-03-30 | 1909-11-11 | Heinrich Menzel | Improved Prospecting Tool. |
US4488605A (en) * | 1982-04-29 | 1984-12-18 | Ruppel Richard W | Extendible shank auger |
FR2553127A1 (en) * | 1983-10-06 | 1985-04-12 | Dosmas Pierre | Manually-operated device for boring holes in the ground |
US4681175A (en) * | 1984-10-05 | 1987-07-21 | Bruce Bocking | Auto-coupling tool for drill-pipes |
US5222565A (en) * | 1992-04-14 | 1993-06-29 | Collinsworth Stephen M | Drill section of a drilling tool |
JPH062356A (en) * | 1992-06-19 | 1994-01-11 | Nagano Yuki Kk | Method and device for connecting branch pipe to main pipe |
JPH11303118A (en) * | 1998-04-27 | 1999-11-02 | Takeo Yamaguchi | Surveying post hole drilling tool |
JP2001280050A (en) * | 2000-03-31 | 2001-10-10 | Kano Boring:Kk | Drilling rod connection structure |
RU2262579C1 (en) * | 2004-04-20 | 2005-10-20 | Степанов Игорь Николаевич | Hand drill for hole perforation in ground (variants) |
KR200374104Y1 (en) * | 2004-11-01 | 2005-01-27 | 양형칠 | Pipe and Compaction Grouting : PCG |
JP2009024331A (en) * | 2007-07-17 | 2009-02-05 | Kobayashi Kogu Seisakusho:Kk | Hand drill |
CN101131091A (en) * | 2007-07-26 | 2008-02-27 | 煤炭科学研究总院重庆分院 | Down-hole coal bed air-pressing helix drilling tools and drilling method using the same |
CN201443303U (en) * | 2009-07-22 | 2010-04-28 | 中国建筑东北设计研究院有限公司 | Reverse drawer used in oriented drilling technique |
CN101761350A (en) * | 2010-02-08 | 2010-06-30 | 河南理工大学 | Rapid drilling device of small-bore tunnel bottom plate drill |
DE102010033519A1 (en) * | 2010-08-05 | 2012-02-09 | Hypersond Gmbh | Method for introducing geothermal probe into bore hole, involves supporting borehole during formation and grouting of borehole, and coupling probe with drill string whose drill head is pushed to central portion of borehole |
CN201874481U (en) * | 2010-11-15 | 2011-06-22 | 王宝山 | Rapid insertion type drill stem |
CN201934034U (en) * | 2010-11-15 | 2011-08-17 | 王春山 | Coarse pitch auger stem |
US20130014996A1 (en) * | 2011-07-13 | 2013-01-17 | Ardisam, Inc. | Braking device for an auger |
CN203756063U (en) * | 2014-02-24 | 2014-08-06 | 湖南有色重机工程机械有限公司 | Drill stem device |
CN104878745A (en) * | 2015-06-14 | 2015-09-02 | 孔超 | Pile-forming device with double-helix drill rod and pile-forming method |
CN104963329A (en) * | 2015-07-07 | 2015-10-07 | 天津水运工程勘察设计院 | Soft foundation pore pressure meter embedding method |
CN206830060U (en) * | 2017-03-24 | 2018-01-02 | 河南铁福来装备制造股份有限公司 | A kind of high intensity three wings drilling rod |
CN207363614U (en) * | 2017-08-11 | 2018-05-15 | 朱龙 | One kind fetches earth Screw Pile drilling tool and Screw Pile |
CN207761592U (en) * | 2018-01-03 | 2018-08-24 | 沈阳晟焱建筑工程有限公司 | Drilling tool |
CN108374641A (en) * | 2018-03-29 | 2018-08-07 | 钱煜坤 | For the anti-sticking short circuit drilling rod of guiding of medium-length hole drilling machine and for the drilling rod group of medium-length hole drilling machine |
CN108547580A (en) * | 2018-06-21 | 2018-09-18 | 卓典机器人(海南)有限公司 | Drilling rod connection combination apparatus and drilling rod connect structure of breaking |
CN108994351A (en) * | 2018-08-14 | 2018-12-14 | 中国航发南方工业有限公司 | Switchable drill bit depth drill, processing method and application |
CN109138852A (en) * | 2018-10-09 | 2019-01-04 | 尚贤菊 | Assembly power perforating piling machine and its construction method |
CN210195670U (en) * | 2019-07-04 | 2020-03-27 | 交通运输部天津水运工程科学研究所 | Drilling tool suitable for manual hole leading of soft soil foundation |
Non-Patent Citations (4)
Title |
---|
桂正华;胡杨生;: "软土地基复合土钉墙支护基坑监测及变形分析", 广东土木与建筑, no. 08 * |
桂正华;胡杨生;: "软土地基复合土钉墙支护基坑监测及变形分析", 广东土木与建筑, no. 08, 15 August 2009 (2009-08-15) * |
田双珠;邓雷飞;郭畅;: "钻孔法检测在役混凝土梁残余预应力技术研究", 水道港口, no. 03 * |
田双珠;邓雷飞;郭畅;: "钻孔法检测在役混凝土梁残余预应力技术研究", 水道港口, no. 03, 28 June 2011 (2011-06-28) * |
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