CN107288543A - A kind of rotary drilling rig quickly enters the device of rock - Google Patents
A kind of rotary drilling rig quickly enters the device of rock Download PDFInfo
- Publication number
- CN107288543A CN107288543A CN201710707350.5A CN201710707350A CN107288543A CN 107288543 A CN107288543 A CN 107288543A CN 201710707350 A CN201710707350 A CN 201710707350A CN 107288543 A CN107288543 A CN 107288543A
- Authority
- CN
- China
- Prior art keywords
- drilling
- drilling rod
- elevator
- head sheave
- hoist structure
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/008—Winding units, specially adapted for drilling operations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
Abstract
The invention discloses the device that a kind of rotary drilling rig quickly enters rock, including engine, slew gear, walking mechanism, mast, hoisting mechanism, unit head, jib lubbing mechanism, drilling rod, drilling tool, air compressor machine and head sheave, the hoisting mechanism includes first hoist structure and second hoist structure, first hoist structure is connected by pressure piping with the side of head sheave, the opposite side of head sheave is connected by hydraulic fitting with drilling rod, elevator is connected with hydraulic fitting, the bottom of head sheave is connected with elevator and the bottom of elevator is connected with drilling rod.The device increases by one group of elevator traction high-pressure hose, an air compressor machine ventilation and one group of head sheave on the basis of original rotary drilling machinery device is constant；Change and bored using the drilling rod and two layered cylinder of an elevator for having ventilation limbers, limbers of divulging information, it is easy to use, the service life that cylinder bores upper alloy bit can be improved by extraneous strong pressure, the operating efficiency of drilling is added, stock utilization bigizationner is allowed.
Description
Technical field
The present invention relates to civil engineering field, specifically a kind of rotary drilling rig quickly enters the device of rock.
Background technology
With the quickening of Re-search on Urbanization process, building trade turns into focus again, in all parts of the country all to carry out civil engineering.
During civil engineering, often use rotary drilling rig and drilling piling work is carried out to ground, rotary drilling rig is that one kind is adapted to build
The construction machinery of pore-forming operation in foundation engineering is built, rotary bucket rotary cutting soil is driven by rotary drill rod, then rises to outside hole and unload
The periodic cycle operation of soil.It is primarily adapted for the construction of the stratum such as sand, cohesive soil, slity soil, backfill, land pebble, rock,
It is used widely in a variety of foundation basic constructions such as bored concrete pile, diaphragm wall, strengthening of foundation.
But existing rotary drilling rig is in actual use, it is impossible to by extraneous strong pressure, the cylinder of rotary drilling rig
Bore rock drilling abrasion excessive, slowly, service life is not long for rate of penetration, this just brings inconvenience for the use of people.
The content of the invention
It is an object of the invention to provide the device that a kind of rotary drilling rig quickly enters rock, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of rotary drilling rig quickly enters the device of rock, including engine, slew gear, walking mechanism, mast, hoist engine
Structure, unit head, jib lubbing mechanism, drilling rod, drilling tool, air compressor machine and head sheave, the hoisting mechanism include first hoist structure and second
Hoisting mechanism, walking mechanism is located at bottommost, and slew gear is arranged on the top of walking mechanism, and engine is connected with slew gear
And air compressor machine is arranged on the side of engine, drilling tool and unit head are connected and unit head driving drilling rod with slew gear,
Drilling tool is connected with drilling rod, and first hoist structure and second hoist structure are installed on rotary drilling rig, and first hoist structure passes through
Pressure piping is connected with the side of head sheave, and the opposite side of head sheave is connected by hydraulic fitting with drilling rod, is connected on hydraulic fitting
Elevator is connected to, the bottom of head sheave is connected with elevator and the bottom of elevator is connected with drilling rod, pressurization is provided with mast
Oil cylinder, second hoist structure is connected with mast, and drilling rod is connected with drill bit.
It is used as further scheme of the invention：Drilling tool is connected by high-pressure hose and joint with drilling rod.
It is used as further scheme of the invention：The quantity of mast is two groups.
Compared with prior art, the beneficial effects of the invention are as follows：The device is reasonable in design, simple in construction, in original rotary digging
Increase by one group of elevator traction high-pressure hose, an air compressor machine ventilation and one group of head sheave on the basis of mechanical device is constant；Replacing makes
Bored with a drilling rod and two layered cylinder for having the elevator of ventilation limbers, limbers of divulging information, it is easy to use, can be by outer
Boundary's strong pressure, improves the service life that cylinder bores upper alloy bit, adds the operating efficiency of drilling, make stock utilization bigger
Change, using effect is good.
Brief description of the drawings
Fig. 1 is the structural representation for the device that rotary drilling rig quickly enters rock.
Wherein：1- engines, 2- slew gears, 3- walking mechanisms, 4- masts, 5- pressurization oil cylinders, 6- first hoist structures,
7- unit heads, 8- jib lubbing mechanisms, 9- drilling rods, 10- drilling tools, 11- air compressor machines, 12- second hoist structures, 13- hydraulic fittings,
14- head sheaves, 15- high-pressure hoses.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, a kind of rotary drilling rig quickly enters the device of rock, including engine 1, slew gear 2, walking mechanism 3,
Mast 4, hoisting mechanism, unit head 7, jib lubbing mechanism 8, drilling rod 9, drilling tool 10, air compressor machine 11 and head sheave 14, the hoisting mechanism bag
First hoist structure 6 and second hoist structure 12 are included, walking mechanism 3 is located at bottommost, and slew gear 2 is arranged on walking mechanism 3
Top, engine 1 is connected with slew gear 2 and air compressor machine 11 is arranged on the side of engine 1, drilling tool 10 and unit head 7
It is connected with slew gear 2 and the driving drilling rod 9 of unit head 7, drilling tool 10 is connected with drilling rod 9, first hoist structure 6 and volume Two
Raise mechanism 12 to be installed on rotary drilling rig, first hoist structure 6 is connected by pressure piping with the side of head sheave 14, head sheave 14
Opposite side be connected by hydraulic fitting 13 with drilling rod 9, be connected with elevator on hydraulic fitting 13, the bottom of head sheave 14 with
Elevator is connected and the bottom of elevator is connected with drilling rod 9, is provided with the oil cylinder 5 that pressurizes on mast 4, second hoist structure 12 and
Mast 4 is connected, and drilling rod 9 is connected with drill bit.Drilling tool 10 is connected by high-pressure hose 15 and joint with drilling rod 9.The quantity of mast 4 is
Two groups, the quantity of head sheave 14 increases by one group on mast 4, can also be replaced with pair hoisting mechanism.
The present invention operation principle be：The device is on the basis of original two first hoist structures 6 and two groups of masts 4
Newly increase a second hoist structure 12 and one group of head sheave 14, head sheave 14 is the pipeline for connecting ventilation water flowing, allow it with the
One hoisting mechanism 6 is synchronous.The device drills also on elevator when in use, using the technology of straight circulation and spiral circulation by the
The pipeline of ventilation water flowing is connected on drilling rod 9 on two hoisting mechanisms 12；Drilled on drilling rod 9, will using original hollow drill pipe 9
The pipeline access of ventilation water flowing, and it is connected to cylinder brill；Cylinder drilling double-decker, one is the ambient pressure in order to which pipeline is inputted
Access, two be the cost-effective raising efficiency in order to which drilling dregs can directly be exported, and three are increased to reduce the abrasion of barrel
Plus service life, four offer drilling rods 9 and cylinder are bored and the stone and dregs that cut out are discharged in inder pot, it is ensured that drill bit is not bored repeatedly
Enter, the effect of cooled alloy can be reached again；Drilling tool 10 is connected by high-pressure hose 15 and joint with drilling rod 9, makes water or gas logical
Excess pressure is blown into the cutting of the bottom of drilling tool 10 in sediment bucket, situation about repeatedly cutting will not be produced, so as to increase substantially brill
Enter efficiency, said structure can improve the operating efficiency of rotary drilling rig.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of rotary drilling rig quickly enters the device of rock, it is characterised in that including engine, slew gear, walking mechanism, mast
Bar, hoisting mechanism, unit head, jib lubbing mechanism, drilling rod, drilling tool, air compressor machine and head sheave, the hoisting mechanism include first hoist
Structure and second hoist structure, walking mechanism are located at bottommost, and slew gear is arranged on the top of walking mechanism, engine and revolution
Mechanism is connected and air compressor machine is arranged on the side of engine, and drilling tool and unit head are connected with slew gear and unit head drives
Dynamic drilling rod, drilling tool is connected with drilling rod, and first hoist structure and second hoist structure are installed on rotary drilling rig, first hoist
Structure is connected by pressure piping with the side of head sheave, and the opposite side of head sheave is connected by hydraulic fitting with drilling rod, and hydraulic tube connects
Elevator is connected with head, the bottom of head sheave is connected with elevator and the bottom of elevator is connected with drilling rod, is set on mast
There is pressurization oil cylinder, second hoist structure is connected with mast, and drilling rod is connected with drill bit.
2. rotary drilling rig according to claim 1 quickly enters the device of rock, it is characterised in that the drilling tool is soft by high pressure
Pipe and joint are connected with drilling rod.
3. rotary drilling rig according to claim 1 or 2 quickly enters the device of rock, it is characterised in that the quantity of the mast
For two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710707350.5A CN107288543B (en) | 2017-08-17 | 2017-08-17 | Device for rapidly entering rock of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710707350.5A CN107288543B (en) | 2017-08-17 | 2017-08-17 | Device for rapidly entering rock of rotary drilling rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107288543A true CN107288543A (en) | 2017-10-24 |
| CN107288543B CN107288543B (en) | 2020-01-17 |
Family
ID=60106225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710707350.5A Expired - Fee Related CN107288543B (en) | 2017-08-17 | 2017-08-17 | Device for rapidly entering rock of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288543B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299777A (en) * | 1992-10-15 | 1994-10-25 | Masatoshi Uchihashi | Machine drill for hydraulic shovel excavator |
| CN101934991A (en) * | 2010-08-24 | 2011-01-05 | 北京市三一重机有限公司 | Lifting mechanism and rotary drilling rig |
| CN201786244U (en) * | 2010-09-30 | 2011-04-06 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN102943618A (en) * | 2012-12-10 | 2013-02-27 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
| CN203188906U (en) * | 2013-04-22 | 2013-09-11 | 福田雷沃国际重工股份有限公司 | Rapid entering-rock type rotary drilling rig |
| CN204225761U (en) * | 2014-10-28 | 2015-03-25 | 长沙瑞巢机械有限公司 | A kind of all-hydraulic integrated multipurpose percussive drill |
-
2017
- 2017-08-17 CN CN201710707350.5A patent/CN107288543B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299777A (en) * | 1992-10-15 | 1994-10-25 | Masatoshi Uchihashi | Machine drill for hydraulic shovel excavator |
| CN101934991A (en) * | 2010-08-24 | 2011-01-05 | 北京市三一重机有限公司 | Lifting mechanism and rotary drilling rig |
| CN201786244U (en) * | 2010-09-30 | 2011-04-06 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN102943618A (en) * | 2012-12-10 | 2013-02-27 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
| CN203188906U (en) * | 2013-04-22 | 2013-09-11 | 福田雷沃国际重工股份有限公司 | Rapid entering-rock type rotary drilling rig |
| CN204225761U (en) * | 2014-10-28 | 2015-03-25 | 长沙瑞巢机械有限公司 | A kind of all-hydraulic integrated multipurpose percussive drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107288543B (en) | 2020-01-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203808822U (en) | Full-hydraulic double power head device of rotary drilling rig | |
| CN106246099B (en) | The embedding rock device of spiral soil compaction down-the-hole and pile making method | |
| CN101435312A (en) | Multifunctional hammer drill | |
| CN102995632A (en) | Cast-in-situ bored pile technique | |
| CN204691658U (en) | rotary drilling rig down-hole hammer construction special working device | |
| CN203846486U (en) | Integrated long spiral squeezing expanding cast-in-place pile forming device | |
| CN102383431A (en) | Sinking device and novel sinking method of center dug prestressed centrifuge pipe pile (square pile) | |
| CN203066913U (en) | Hole drilling construction equipment of reverse circulation drill | |
| CN203584301U (en) | Hole guide equipment | |
| CN201802310U (en) | Excavation drilling machine | |
| CN104763348B (en) | The brill of the bionical nozzle of a kind of build-in expands integral type drilling tool and bores expanding method | |
| CN104533284B (en) | A kind of long spire stake machine | |
| CN103527078A (en) | Hole forming technology and device for bored pile construction through down-the-hole hammer | |
| CN208981954U (en) | Side air hose gas-lift reverses circulation device | |
| CN103821137B (en) | The construction method of guncreting pile at the bottom of the embedding rock of a kind of long auger, expansion | |
| CN204663435U (en) | Reverse circulation down-hole hammer transformational structure | |
| CN107288543A (en) | A kind of rotary drilling rig quickly enters the device of rock | |
| CN207331690U (en) | Pile pile sunk stake machine | |
| CN104727744A (en) | Working device special for construction of dive-hole hammer of rotary drilling jig | |
| CN207974768U (en) | Rotary excavating extruding expanding drilling head and rotary drilling rig including it | |
| CN210530745U (en) | Combined drilling bottom-expanding pile-planting system | |
| CN203948024U (en) | The latent horizontal square hole rig that revolves of formula | |
| CN207728307U (en) | A kind of rotary drilling rig | |
| CN207620704U (en) | A kind of closed hydraulic drill work system | |
| CN108222837A (en) | Rotary excavating extruding expanding drilling head, the rotary drilling rig and construction method for including it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |