CN108442881A - A kind of drilling machine assembling construction technology - Google Patents
A kind of drilling machine assembling construction technology Download PDFInfo
- Publication number
- CN108442881A CN108442881A CN201810184262.6A CN201810184262A CN108442881A CN 108442881 A CN108442881 A CN 108442881A CN 201810184262 A CN201810184262 A CN 201810184262A CN 108442881 A CN108442881 A CN 108442881A
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- CN
- China
- Prior art keywords
- drilling machine
- drilling
- foundation pile
- transition disc
- supporting leg
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- 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.)
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Classifications
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- 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
- E21B7/00—Special methods or apparatus for drilling
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (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 machines to assemble construction technology, includes the following steps：A, the driving depth and fixing situation of foundation pile are checked；B, transition disc is installed at the top of foundation pile with supporting leg ship crane, transition disc is connected with foundation pile, is locked with special pneumatic spanner, is reached moment values as defined in drilling machine producer；C, drilling machine ontology is installed on transition disc with supporting leg ship crane, Special Locking device is used in combination that drilling machine and transition disc lock and the test-run a machine that is powered；D, supporting leg ship crane lifts drilling system successively to drilling machine over-assemble, and is put into foundation pile, and the drilling machine packaging technology that the present invention uses is easy to operate, can improve the stability of drilling machine assembling, improve postorder construction quality；Drilling efficiency is high when the drill hole of drilling machine assembled using the present invention, and safe, can prevent " bust " risk to a certain extent.
Description
Technical field
The present invention relates to drilling machine package technique field, specially a kind of drilling machine assembles construction technology.
Background technology
Drilling machine is widely used in mine locating, railway, highway, bridge, water conservancy and hydropower, tunnel, well, anchor pole, small-bore diamond
The probing of rock core wire line coring, work China Democratic National Construction Association, engineer geological prospecting, ground source heat drilling, coal bed gas probing, the drilling of rigs against outburst etc..
Drilling machine can classification by use, as rock-core borer, oil-well rig, survey for the purpose of locating hydrogeological resources and water drilling rig, engineering geologic investigation bore
Machine, underground drill rig and engineering construction drilling machine etc..Drilling machine can be divided into four classes by drilling method：Impact drill is divided into as steel wire
Two kinds of rope impact type, drill steel hits formula drilling machines.Rotary drill is divided into as following three：Vertical shaft type -- hand handle is fed formula, spiral shell
Revolve differential feed formula, hydraulic cylinder feed churn；Rotating disc type -- steel cable adds and subtracts pressure type, hydraulic cylinder adds and subtracts pressure type drilling machine；It moves back to
Turn device formula -- all-hydraulic power head formula, mechanical power head churn.Vibrodrill.Combinationdrill：Vibrate, impact, turn round,
The drilling machine that the functions such as static pressure are combined with each other in a manner of various combination.Currently, the assembly process is complicated for marine wind electric field drilling machine, assembling
Drilling machine stability afterwards is poor, causes postorder drilling efficiency low, security performance is low.
Invention content
The purpose of the present invention is to provide a kind of drilling machines to assemble construction technology, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：Drilling machine is good in harbour assembly and adjustment, and ancillary equipment exists
Harbour overhauls, and prepares enough material accessory.Drilling machine and ancillary equipment and material are transported to construction site by cargo ship.General every bench drill
Machine is equipped with two drill bits, and one is used to construct, another maintenance is spare；A kind of drilling machine assembling construction technology, including it is following
Step：
A, the driving depth and fixing situation of foundation pile are checked；
B, transition disc is installed at the top of foundation pile with supporting leg ship crane, transition disc is connected with foundation pile, and use is special
Pneumatic impact spanner is locked, and moment values as defined in drilling machine producer are reached；
C, drilling machine ontology is installed on transition disc with supporting leg ship crane, Special Locking device is used in combination to lock drilling machine and transition disc
Consolidate and the test-run a machine that is powered；
D, supporting leg ship crane lifts drilling system successively to drilling machine over-assemble, and is put into foundation pile.
Preferably, further comprising the steps of：
E, jointed rod makes drill bit and guider pass through steel-pipe pile top reducing position and enters lower part；
F, it is connected to the hydraulic circuit of drill bit and guider, it is specified straight that operation hydraulic valve by oil cylinder makes drill bit and guider extend to
Diameter completes the assembling of drilling machine.
Preferably, drilling system includes drill bit, guider, transit joint, support tube, drilling rod in the step D.
Compared with prior art, the beneficial effects of the invention are as follows：The drilling machine packaging technology that the present invention uses is easy to operate, energy
The stability for enough improving drilling machine assembling, improves postorder construction quality；The drilling efficiency when drill hole of drilling machine assembled using the present invention
Height, and it is safe, in the present invention, jointed rod makes drill bit and guider pass through steel-pipe pile top reducing position and enters lower part；
It is connected to the hydraulic circuit of drill bit and guider, operation hydraulic valve makes drill bit and guider extend to designated diameter by oil cylinder, i.e.,
" bust " risk can be prevented to a certain extent using this assembling steps by completing the assembling of drilling machine；Using " bore-beat-bore "
Technique is just reached after stopping hammer standard using jump bit pile sinking that is, after the certain depth of drill hole of drilling machine, then sets up drill hole of drilling machine, is taken turns
Stream is alternately until foundation pile reaches absolute altitude.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides the following technical solutions：A kind of drilling machine assembling construction technology, includes the following steps：
A, the driving depth and fixing situation of foundation pile are checked；
B, transition disc is installed at the top of foundation pile with supporting leg ship crane, transition disc is connected with foundation pile, and use is special
Pneumatic impact spanner is locked, and moment values as defined in drilling machine producer are reached；
C, drilling machine ontology is installed on transition disc with supporting leg ship crane, Special Locking device is used in combination to lock drilling machine and transition disc
Consolidate and the test-run a machine that is powered；
D, supporting leg ship crane lifts drilling system successively to drilling machine over-assemble, and is put into foundation pile；Drilling system includes
Drill bit, guider, transit joint, support tube, drilling rod.
It is further comprising the steps of in the present invention：
E, jointed rod makes drill bit and guider pass through steel-pipe pile top reducing position and enters lower part；
F, it is connected to the hydraulic circuit of drill bit and guider, it is specified straight that operation hydraulic valve by oil cylinder makes drill bit and guider extend to
Diameter completes the assembling of drilling machine.
When drilling machine after present invention assembling needs drilling：The hydraulic circuit of drill bit and guider is cut off, drilling tool size is locked；
Continue to transfer drill bit to sea bed face and prepares to drill；It switches on the pump into steel sleeve and moisturizing and to keep head height；Start pneumatics
Machine calm the anger reacting cycle hole flushing drilling, coating creep into directly to marine discharge, therefore, should keep rate of water make-up be more than discharge capacity, from
And ensure head height in steel sleeve；Drilling depth removes boring mud by using vibrating screen after coating instead, and seawater recycles, subtracts
Few rate of water make-up, reduces energy consumption；Boring procedure should constantly adjust drilling parameter according to rate of penetration, it is ensured that hard rock section rate of penetration exists
Between 100~200mm/h；It pulls out of hole after drilling to designed elevation, should be connected in time before by Φ 5m steel sleeve reducers in time
Hydraulic circuit bounces back drill bit and guider to minimum dimension.The rate of water make-up of the plasma discharge amount and water pump that pay attention to drilling machine will keep balancing,
Prevent the water surface in steel-pipe pile too low.
The drilling machine packaging technology that the present invention uses is easy to operate, can improve the stability of drilling machine assembling, improve postorder
Construction quality；Drilling efficiency is high when the drill hole of drilling machine assembled using the present invention, and safe, and in the present invention, jointed rod makes
Drill bit and guider enter lower part by steel-pipe pile top reducing position；It is connected to the hydraulic circuit of drill bit and guider, operates liquid
Pressure valve makes drill bit and guider extend to designated diameter by oil cylinder, that is, the assembling for completing drilling machine can using this assembling steps
" bust " risk is prevented to a certain extent；Using the technique of " bore-beat-bore ", i.e., just adopted after the certain depth of drill hole of drilling machine
Reached with jump bit pile sinking after stopping hammer standard, then set up drill hole of drilling machine, alternates progress until foundation pile reaches absolute altitude.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of drilling machine assembles construction technology, it is characterised in that：Include the following steps：
A, the driving depth and fixing situation of foundation pile are checked；
B, transition disc is installed at the top of foundation pile with supporting leg ship crane, transition disc is connected with foundation pile, and use is special
Pneumatic impact spanner is locked, and moment values as defined in drilling machine producer are reached；
C, drilling machine ontology is installed on transition disc with supporting leg ship crane, Special Locking device is used in combination to lock drilling machine and transition disc
Consolidate and the test-run a machine that is powered；
D, supporting leg ship crane lifts drilling system successively to drilling machine over-assemble, and is put into foundation pile.
2. a kind of drilling machine according to claim 1 assembles construction technology, it is characterised in that：It is further comprising the steps of：
E, jointed rod makes drill bit and guider pass through steel-pipe pile top reducing position and enters lower part；
F, it is connected to the hydraulic circuit of drill bit and guider, it is specified straight that operation hydraulic valve by oil cylinder makes drill bit and guider extend to
Diameter completes the assembling of drilling machine.
3. a kind of drilling machine according to claim 1 assembles construction technology, it is characterised in that：Drilling system in the step D
Including drill bit, guider, transit joint, support tube, drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184262.6A CN108442881A (en) | 2018-03-07 | 2018-03-07 | A kind of drilling machine assembling construction technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184262.6A CN108442881A (en) | 2018-03-07 | 2018-03-07 | A kind of drilling machine assembling construction technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442881A true CN108442881A (en) | 2018-08-24 |
Family
ID=63193344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810184262.6A Pending CN108442881A (en) | 2018-03-07 | 2018-03-07 | A kind of drilling machine assembling construction technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442881A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201362844Y (en) * | 2009-02-24 | 2009-12-16 | 路桥集团国际建设股份有限公司 | Hole-drilling construction platform suitable for circumstance without covering layer at sea |
| CN104032765A (en) * | 2014-07-01 | 2014-09-10 | 江苏龙源振华海洋工程有限公司 | Shallow sea wind power plant rock-socketed monopile foundation construction method |
| CN106088140A (en) * | 2016-06-28 | 2016-11-09 | 江苏海上龙源风力发电有限公司 | A kind of batholith sea bed offshore wind turbine embedding rock single-pile foundation construction technique |
| CN205917724U (en) * | 2016-06-28 | 2017-02-01 | 江苏海上龙源风力发电有限公司 | Do not have marine fan of grout and inlay rock single pile basis |
| CN106400764A (en) * | 2016-11-25 | 2017-02-15 | 平煤建工集团特殊凿井工程有限公司 | Assembled offshore single-pile foundation construction platform and construction process thereof |
-
2018
- 2018-03-07 CN CN201810184262.6A patent/CN108442881A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201362844Y (en) * | 2009-02-24 | 2009-12-16 | 路桥集团国际建设股份有限公司 | Hole-drilling construction platform suitable for circumstance without covering layer at sea |
| CN104032765A (en) * | 2014-07-01 | 2014-09-10 | 江苏龙源振华海洋工程有限公司 | Shallow sea wind power plant rock-socketed monopile foundation construction method |
| CN106088140A (en) * | 2016-06-28 | 2016-11-09 | 江苏海上龙源风力发电有限公司 | A kind of batholith sea bed offshore wind turbine embedding rock single-pile foundation construction technique |
| CN205917724U (en) * | 2016-06-28 | 2017-02-01 | 江苏海上龙源风力发电有限公司 | Do not have marine fan of grout and inlay rock single pile basis |
| CN106400764A (en) * | 2016-11-25 | 2017-02-15 | 平煤建工集团特殊凿井工程有限公司 | Assembled offshore single-pile foundation construction platform and construction process thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |