CN106089081B - A kind of drilling bucket formula digging stake device - Google Patents
A kind of drilling bucket formula digging stake device Download PDFInfo
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- CN106089081B CN106089081B CN201610639892.9A CN201610639892A CN106089081B CN 106089081 B CN106089081 B CN 106089081B CN 201610639892 A CN201610639892 A CN 201610639892A CN 106089081 B CN106089081 B CN 106089081B
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- 238000005553 drilling Methods 0.000 title claims abstract description 139
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 244000309464 bull Species 0.000 claims abstract description 36
- 230000002349 favourable effect Effects 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims description 52
- 239000002828 fuel tank Substances 0.000 claims description 45
- 238000005452 bending Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 11
- 125000004122 cyclic group Chemical group 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 19
- 238000010276 construction Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 102
- 241001074085 Scophthalmus aquosus Species 0.000 description 19
- 239000010720 hydraulic oil Substances 0.000 description 16
- 230000009471 action Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 230000003137 locomotive effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- 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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of digging stake equipment, specially a kind of drilling bucket formula digs stake device.Bull stick of the favourable turn by built-in rotary oil cylinder connection straight down,There are one drilling buckets for the lower end connection of bull stick,There is a drilling rod above and below drilling bucket inside drilling bucket,Drilling rod upper end connects the lower end of bull stick,Lower end extends to drilling bucket bottom,The lower end of drilling rod is fixed on by fixed transverse rod on drilling bucket inner wall,The lower edge upper hinge of drilling bucket inner wall is connected with two pieces and bores native blade,It bores and offers card Button position on the side of native blade,The lower end of drilling rod is equipped with buckle control mechanism compatible with card Button position,The present apparatus can be connected by scientific and reasonable structure,Reach and passes through hydraulic control,The opening and closing of simple and convenient manipulation drilling bucket mouth,So that piling is unearthed efficient,Effect is good,And can one be controllable completion,It cooperates without more people,While improving efficiency,Reduce construction cost,Have vast market prospect and dissemination.
Description
Technical field
The present invention relates to a kind of digging stake equipment, specially a kind of drilling bucket formula digs stake device.
Background technology
Excavated by manual work stake is also referred to as " hole stake ", refers to that room is built, the engineerings such as bridge are in foundation construction, because of the need of pile
It wants, the process that pile foundation needs in below ground the spatial position of pouring reinforcement mixed mud is excavated out by design with manpower mode.People
Work dig stake be suitable for diameter 1m or more pile foundation.Diameter preferably uses brill stake in 1m stakes below or rushes stake.Stake is dug in piling,
It is the most commonly seen construction technology of building trade, the first step to build a building is exactly that stake holes is dug on soil, is driven piles.It passes
System, especially in farm building construction, it is most common be exactly need to beat diameter within one meter, depth is at five meters or so
Stake holes can only open stake holes using enabling digging machine and rushing stake processing bore stake, bore stake and need using being manually very difficult to out stake holes
Stake could be bored using large-scale digging machine, and large-scale digging machine not only transports extremely inconvenience, cost is also very high, very uncomfortable
It is used of the whole family in building houses of countryside, therefore, it is necessary to a kind of brill stakes that small-sized digging machine can be driven to dig stake device, and tradition is bored stake and dug
Stake device is to use screw type bit, and after directly creeping into ground, since soil soil is more moist, and spiral blade face virtually increases
Soil bond area is added, to increase adhesive force, it is difficult to exclude ground, need to start the spiral brill of digging machine extraction every time
Head is desilted by soil sandstone of the manual type between helical blade, and not only time and effort consuming, also results in several manpowers
Loss and waste, cost is quite high also extremely inconvenient, it is difficult to achieve the effect that save the time, save money.
Invention content
For problem and shortage existing for above-mentioned existing digging stake field, applicant by R ＆ D design go out it is a kind of it is time saving just
Victory, one, which can be operated, completes drilling bucket (3) formula digging stake device that soil is removed in piling, specifically, the invention is realized in this way：It is a kind of
Drilling bucket formula digs stake device, including power digging machine (90), the telescopic arm (91) being connected on power digging machine (90) are installed on telescopic arm
(91) favourable turn (92) on end, bull stick (2) of the favourable turn (92) by built-in rotary oil cylinder (1) connection straight down, turns
There are one drilling buckets (3) for the lower end connection of bar (2), and drilling bucket (3) is internal, and there is one to run through the drilling rod (4) of drilling bucket (3) up and down, drilling rod
(4) upper end connection bull stick (2), lower end extend to drilling bucket (3) bottom, and the lower end of drilling rod (4) is fixed on by fixed transverse rod (5)
On drilling bucket (3) inner wall, the lower edge upper hinge of drilling bucket (3) inner wall is connected with two pieces and bores native blade (6), bores native blade (6)
Card Button position (7) is offered on side, the lower end of drilling rod (4) is equipped with card Button position (7) compatible buckle control mechanism
(8), buckle control mechanism (8) is connected to built-in rotary oil cylinder (1) by transmission mechanism.
Further, the bull stick (2), drilling rod (4) are hollow shaft, and the transmission mechanism is built in including one
Connecting rod (11) in bull stick (2) is constituted, and connecting rod (11) upper end is connected to built-in rotary oil cylinder (1), under connecting rod (11)
End is connected to buckle control mechanism (8) across drilling rod (4).
Further, the built-in rotary oil cylinder (1) includes cylinder shell (12), by turning for cylinder shell (12) cladding
Dynamic cylinder body (13), transmission oil cylinder interior are inner cavity (14) and the piston (15) that is placed in inner cavity (14), under piston (15)
Connecting rod (11) is fixed at end, and the oilhole of connection inner cavity (14) is offered on the body wall of the top and bottom of rotational fuel tank body (13)
(16), the oil groove (17) of indent is offered on cylinder shell (12) inner wall on position corresponding with oilhole (16), in oil groove (17)
The oil pipe being connected on the outside of cylinder shell (12) is offered, oil pipe is rotated by upper oil pipe (18) and lower oil pipe (19) is divided into up and down
The top of cylinder body (13) is connected to favourable turn (92), and rotational fuel tank body (13) lower end, which has, extends the tail of cylinder shell (12) outside
It holds, the oil cylinder head (10) being tightly placed on connecting rod (11), rotation oil is plugged in inner cavity (14) lower end of rotational fuel tank body (13) tail end
Drive splines layer (21) is offered on the tail end outer wall of cylinder body (13), is equipped with and drive splines in drive splines layer (21) outer sheath
The driving member (22) to match, driving member (22) are connected to a fixed by bolt (23) and bull stick (2).
Further, the lower section that the tail end of the rotational fuel tank body (13) is located at drive splines layer (21) has the recessed of indent
Slot is set with the snap ring (24) that outer diameter is more than rotational fuel tank body (13) trailing end outer diameter, the inner wall of the driving member (22) in groove
Bottom be equipped with match with snap ring (24), for the bending part being placed on snap ring (24) can be supported.
Further, the upper layer and lower layer of cylinder shell (12) the inner wall finishing bathtray (17) is equipped with oil sealing layer (25), institute
It states and is equipped at least two layers of oil sealing layer (25) on the inner wall outer wall of oil cylinder head (10).
Further, there are one clearance layers for tool between the cylinder shell (12) and driving member (22), have upper convex section
(26), section is that inverse-T-shaped cyclic annular anchor ear (27) is sleeved in clearance layer, and the upper convex section (26) of cyclic annular anchor ear (27) is held
Cylinder shell (12) lower end.
Further, the buckle control mechanism (8) includes an outer cover (81) being fixed on fixed transverse rod (5), outside
Cover (81) is internally provided with the hourglass-shaped movable part (82) of a connection connecting rod (11), and the card Button position is pressed on outer cover (81) outer wall
(7) corresponding position opens up fluting (83) respectively, and the middle part of fluting (83) is equipped with fulcrum (84), bending fastener (85) with
Bending part position, which is movably arranged in fulcrum (84), to be placed in fluting (83), and hourglass-shaped movable part (82) is placed in bending buckle
Between part (85), the outer lower end of bending fastener (85) is equipped with the bayonet lock (86) to match with card Button position (7).
Further, the bottom end of the fixed transverse rod (5) is installed with the drill bit shaft (87) extended downwardly, drill bit shaft
(87) it is evenly distributed with several on and bores tooth (88).
Further, the drilling bucket (3) is bell jar shape, and cover offers several window openings on top.
Further, it is with two pieces of symmetrical sectors of the center of circle in drilling bucket (3) section that described two pieces, which are bored native blade (6),
Shape, fan-shaped central angle magnitude range are 60 °~100 °, and the hinge flip angle range for boring native blade (6) is no more than 90 °.
Operation principle introduction：Power digging machine (90) provides the power of the present apparatus, and drilling bucket (3) formula digs stake device and is connected to power
Telescopic arm (91) on digging machine (90) is installed on the favourable turn (92) of telescopic arm (91) end, and favourable turn (92) is capable of providing up time
Needle direction rotates or counterclockwise the power of rotation, favourable turn (92) are connected straight down by built-in rotary oil cylinder (1)
Bull stick (2), there are one drilling buckets (3) for the lower end connection of bull stick (2), and drilling bucket (3) is internal, and there is one to run through the brill of drilling bucket (3) up and down
Bar (4), drilling rod (4) upper end connection bull stick (2), lower end extend to drilling bucket (3) bottom, and the lower end of drilling rod (4) passes through fixed cross
Bar (5) is fixed on drilling bucket (3) inner wall, and the lower edge upper hinge of drilling bucket (3) inner wall is connected with two pieces and bores native blade (6), bores
Native blade (6) can spin upside down with hinge in drilling bucket (3) under shed, and fixed transverse rod (5), which has, increases drilling rod (4) stability work
With boring and offer card Button position (7) on the side of native blade (6), the lower end of drilling rod (4) is equipped with mutually fits with card Button position (7)
The buckle control mechanism (8) matched, buckle control mechanism (8) are connected to built-in rotary oil cylinder (1) by transmission mechanism.Control control
Mechanism processed can stick into card Button position (7), reach to boring native blade (6) fixed effect, and the control fixation, the effect that unclasps
It is by transmission mechanism by artificially carrying out manipulation control by built-in rotary oil cylinder (1).In use, power digging machine (90) is opened
The position driven piles to needs, adjusts the position of locomotive and telescopic arm (91), and drilling bucket (3) alignment is needed out to the specific location of stake,
By manipulation favourable turn (92) rotation, favourable turn (92) drives bull stick (2) to rotate, and rotary power is delivered to drilling bucket (3) by bull stick (2),
Drilling bucket (3) bottom has opening, is renovated to interior behind brill soil blade (6) the contact ground of aperture position, covers a part of drilling bucket (3)
Bottom opening, under downward active force, two pieces are bored native blades (6) by the extruding force effect on ground, by upward active force, from
And so that card Button position (7) is snapped control mechanism (8) and is caught in, the native blade (6) of brill and ground are fixed to flat, but edge of a knife direction
Soil ground；Start to carry out rotary digging to soil under the action of rotation, soil starts to dredge under the action of by native blade (6) are bored
Pine is dug, to internal from the top of native blade (6) the precession drilling bucket (3) under turning effort is bored, then control telescopic arm (91) to
The downward active force of drilling bucket (3) is given, to gradually screw in drilling bucket (3) in soil, the soil dug collects in drilling bucket (3)
It is interior, after entire drilling bucket (3) screws in ground, illustrate that soil therein has been filled with, at this point, manipulation telescopic arm (91) lifts drilling bucket
(3), and soil stops major part by the brill soil blade (6) of opening, therefore most will not fall during lifting
Go out in drilling bucket (3), most of soil sandstone is suggested ground with drilling bucket (3), and rotational power digging machine (90) shifts drilling bucket (3)
To soil laydown area overhead, is manipulated by the hydraulic oil in built-in rotary oil cylinder (1), power is transmitted by transmission mechanism
To buckle control mechanism (8), buckle control mechanism (8) discharges the card Button position (7) blocked, brill soil blade (6) is made to lose buckle
Active force and under the gravity of gravity and soil sandstone under turn over, open drilling bucket (3) be open, soil sandstone is in gravity
It slides and goes out from drilling bucket (3) under effect, complete cleaning of being unearthed.Compared with the drill bit that traditional helical-blade is fanned bores stake, same phase
Contact area between the soil sandstone and drill bit of similar weight greatly reduces, to have lower attachment suction-operated
Power manually removes soil to can more easily reach nature and fall off without manpower progress, to save manpower labour, reduction
Use cost, improves work efficiency, therefore a kind of drilling bucket formula provided by the invention digs stake device, has and promotes meaning well
Justice and practical value.
The bull stick (2), drilling rod (4) are hollow shaft, and the transmission mechanism is built in including one in bull stick (2)
Connecting rod (11) constitute, connecting rod (11) upper end is connected to built-in rotary oil cylinder (1), and the lower end of connecting rod (11) passes through drilling rod
(4) it is connected to buckle control mechanism (8).Connecting rod (11) is used to be connected to the piston (15) and buckle in built-in rotary oil cylinder (1)
Control mechanism (8) carries out hydraulic control bayonet control machine to reach by rotary oil cylinder (1) built in the hydraulic cylinder of upper end
Structure；
The built-in rotary oil cylinder (1) includes cylinder shell (12), and cylinder shell (12) is for protecting hydraulic cylinder, quilt
The rotational fuel tank body (13) of cylinder shell (12) cladding, rotational fuel tank body (13) provide the power of rotation by favourable turn (92), pass
The piston (15) for being inner cavity (14) inside dynamic cylinder body and being placed in inner cavity (14), connecting rod is fixed in the lower end of piston (15)
(11), the oilhole (16) that connection inner cavity (14) is offered on the body wall of the top and bottom of rotational fuel tank body (13), outside oil cylinder
The oil groove (17) of indent is offered on shell (12) inner wall on position corresponding with oilhole (16), offers and is connected in oil groove (17)
Oil pipe on the outside of cylinder shell (12), oil pipe by being divided into upper oil pipe (18) and lower oil pipe (19) up and down, rotational fuel tank body (13)
Top is connected to favourable turn (92), and rotational fuel tank body (13) lower end, which has, extends the tail end of cylinder shell (12) outside, rotational fuel tank
It is plugged with the oil cylinder head (10) being tightly placed on connecting rod (11), the tail of rotational fuel tank body (13) in inner cavity (14) lower end of body (13) tail end
Drive splines layer (21) is offered on the outer wall of end, the transmission to match with drive splines is housed in drive splines layer (21) outer sheath
Part (22), driving member (22) are connected to a fixed by bolt (23) and bull stick (2).Hydraulic oil, hydraulic pressure are full of among inner cavity (14)
Oil is connected to and can be flowed in inner cavity (14) by upper oil pipe (18) and lower oil pipe (19), and oil groove is also filled with hydraulic pressure in (17)
Oil, when work, rotational fuel tank body (13) rotates inside cylinder shell (12), passes through upper oil pipe (18) or lower oil pipe
(19) hydraulic oil is first into corresponding oil groove (17), and no matter rotational fuel tank body (13) rotates clockwise or the inverse time
Needle rotates, and hydraulic oil is present among oil groove (17), the oilhole opened up from rotational fuel tank body (13) by hydraulic action
(16) it enters among inner cavity (14), is extruded from corresponding oilhole (16) to the hydraulic oil of forces piston (15) other end, into
Enter corresponding oil groove (17), then be back in corresponding oil pipe, to drive the piston (15) being placed in the middle part of inner cavity (14) to labor
(15) movement is filled in, piston (15) drives connecting rod (11) to do upper and lower movement of rising and falling, and oil cylinder head (10) has the function of blocking oil cylinder,
The rotary power of rotational fuel tank is supplied to driving member (22), driving member (22) to drive to rotary power by drive splines layer (21)
Bull stick (2), bull stick (2) drive drilling bucket (3) to rotate, to carry out rotation piling.
The lower section that the tail end of the rotational fuel tank body (13) is located at drive splines layer (21) has the groove of indent, in groove
Be set with the snap ring (24) that outer diameter is more than rotational fuel tank body (13) trailing end outer diameter, the inner wall bottom of the driving member (22) be equipped with
It is that snap ring (24) matches, for the bending part being placed on snap ring (24) can be supported.Since driving member (22) is only logical
It crosses drive splines layer (21) to link with rotational fuel tank body (13), below without having supporting role, is then not sufficiently stable, influences to revolve
Turn the effect of transmission, therefore, when snap ring (24) is caught in groove, and snap ring (24) is thicker also has extra part convex with rotation oil
Cylinder body (13) tail end, can just allow the bending part of driving member (22) to be placed on snap ring (24), play the fixed biography of a support
Moving part (22) does not allow driving member (22) to slide, leads to the situation that rotary drive is interrupted or transmission rate is inadequate；
The upper layer and lower layer of cylinder shell (12) the inner wall finishing bathtray (17) is equipped with oil sealing layer (25), the oil cylinder head
(10) at least two layers of oil sealing layer (25) is equipped on inner wall outer wall.Oil sealing is used to place the hydraulic fluid leak in hydraulic cylinder；
There are one clearance layers for tool between the cylinder shell (12) and driving member (22), are with upper convex section (26), section
Inverse-T-shaped cyclic annular anchor ear (27) is sleeved in clearance layer, and the upper convex section (26) of cyclic annular anchor ear (27) holds cylinder shell
(12) lower end.Since the internal rotational fuel tank body (13) of built-in rotary oil cylinder (1) is rotating, when oil pipe needs outside by oil cylinder
Shell (12) carries out connection transmission, therefore, in order to avoid cylinder shell (12) is related in the rotation of internal rotational fuel tank body (13)
Effect is lower same to generate rotation, and pulls bad oil pipe, therefore, it is necessary to as cylinder shell (12) forbid not turning, thereby using
Cyclic annular anchor ear (27) holds cylinder shell (12) tightly, so that it is not will produce rotation, achievees the effect that fix stably cylinder shell (12)；
The buckle control mechanism (8) includes an outer cover (81) being fixed on fixed transverse rod (5), and outer cover (81) is internal
If there are one the hourglass-shaped movable part (82) of connection connecting rod (11), by the corresponding of the card Button position (7) on outer cover (81) outer wall
Position opens up fluting (83) respectively, and the middle part of fluting (83) is equipped with fulcrum (84), and bending fastener (85) is with bending part
Set to be movably arranged in fulcrum (84) and be placed in fluting (83), hourglass-shaped movable part (82) be placed in bending fastener (85) it
Between, the outer lower end of bending fastener (85) is equipped with the bayonet lock (86) to match with card Button position (7).The hourglass-shaped work
Moving part (82) is the both ends gradually narrow shape in wide centre that upper and lower ends outer diameter is wider than middle part, and bending fastener (85) can be with branch
Upper and lower tilting swing is done in point portion (84), therefore, when built-in rotary oil cylinder (1) manipulates downwards piston (15) movement, connecting rod
(11) hourglass-shaped movable part (82) is driven to move down, on hourglass-shaped movable part (82) upper-end contact and bending fastener (85)
The position of Duan Duantou is gradually broadening, to push bending fastener (85) epimere end to move outwardly, bending fastener
(85) it with fulcrum (84) for tilting fulcrum, is received inside to the hypomere of bending fastener (85), drives bending fastener
(85) bayonet lock (86) on moves in fluting (83), bayonet lock (86) abjection from corresponding card Button position (7) is forced, to bore
Native blade (6) loses supporting role, and around hinge portion is opened to whereabouts, opens the opening of drilling bucket (3) bottom, reaches unlatching opening and is convenient for
The unearthed operation of lower soil；Conversely, when the built-in rotary oil cylinder (1) of manipulation pushes up lift piston (15), bending fastener
(85) hypomere can reach predetermined work when boring native blade (6) box cover toward external expansion in drilling bucket (3) bottom opening, card Button position (7)
When position, the hypomere bayonet lock (86) of bending fastener (85) can be sticked under the acting thrust extended out in card Button position (7), reached
To fixing the purpose bored native blade (6) and it is not allowed to fall.The native blade of brill can be easily realized by buckling control mechanism (8)
(6) unlatching or locking is fixed, and easy-to-use so as to easily be manipulated by hydraulic oil system, success rate is high, energy
Enough effective raising production efficiency；
The bottom end of the fixed transverse rod (5) is installed with the drill bit shaft (87) extended downwardly, in drill bit shaft (87) uniformly
Several are distributed with and bores tooth (88).
The drilling bucket (3) is bell jar shape, and cover offers several window openings on top.Drill bit shaft (87) can be opened in construction
Soil ground is contacted when the beginning first, so as to play the effect loosened the soil, positioned with small-bore, is convenient for subsequent drilling bucket (3)
Brill geotechnique make, bore the purpose that tooth (88) plays plane mellow soil soil, window opening is wiped convenient for construction personnel and sees drilling bucket (3) in real time
Interior soil collects situation；
It is with two pieces of symmetrical fan shapes of the center of circle in drilling bucket (3) section, the fan-shaped center of circle that described two pieces, which are bored native blade (6),
Angle magnitude range is 60 °~100 °, and the hinge flip angle range for boring native blade (6) is no more than 90 °.Bore the face of native blade (6)
The percentage of area that product accounts for drilling bucket (3) opening needs to be maintained between 1/3~1/2 or so, cannot excessively can not be very few, together
When, hinge flip angle range is no more than 90 °, turned-out after boring native blade (6) and falling in order to ensure, it is difficult to ground and to
Under active force under towards inner swiveling closing.
In conclusion a kind of drilling bucket formula provided by the present invention digs stake device, can be connected by scientific and reasonable structure,
Reach through hydraulic control, the opening and closing of simple and convenient manipulation drilling bucket (3) mouth so that piling is unearthed efficient, and effect is good, and energy
Enough one is controllable completion, is cooperated without more people, while improving efficiency, reduces construction cost, is had wide
Wealthy market prospects and dissemination.
Description of the drawings
Fig. 1 is the dimensional structure diagram that a kind of drilling bucket formula digs stake device；
Fig. 2 is drilling bucket (3) depression angle dimensional structure diagram；
Fig. 3 is the structural schematic diagram bored on drilling bucket (3) when native blade (6) is opened；
Fig. 4 is the cross-sectional view pressed on built-in rotary oil cylinder (1) hydraulic oil；
Fig. 5 is the cross-sectional view that built-in rotary oil cylinder (1) hydraulic oil pushes；
Fig. 6 is the structural scheme of mechanism for boring buckle control mechanism (8) when native blade (6) is opened；
Fig. 7 is the structural scheme of mechanism for boring native blade (6) and being closed the buckle control mechanism (8) withheld；
Fig. 8 is the dimensional structure diagram for buckling control mechanism (8)；
Fig. 9 is the dimensional structure diagram bored native blade (6) and be closed the buckle control mechanism (8) when withholding；
Figure 10 is the dimensional structure diagram for boring buckle control mechanism (8) when native blade (6) is opened；
Figure 11 is the usage state diagram that a kind of drilling bucket formula digs stake device.
Wherein：Native knife is bored in 1-built-in rotary oil cylinder, 2-bull sticks, 3-drilling buckets, 4-drilling rods, 5-fixed transverse rods, 6-
Piece, 7-card Button positions, 8-buckle control mechanisms, 10-oil cylinder heads, 11-connecting rods, 12-cylinder shells, 13-rotational fuel tanks
Body, 14-inner cavities, 15-pistons, 16-oilholes, 17-oil grooves, 18-upper oil pipes, 19-lower oil pipes, 21-drive splines layers,
22-driving members, 23-bolts, 24-snap rings, 25-oil sealing layers, 26-upper convex sections, 27-cyclic annular anchor ears, 81-outer covers, 82-
Hourglass-shaped movable part, 83-flutings, 84-fulcrums, 85-bending fasteners, 86-bayonet locks, 87-drill bit shafts, 88-are bored
Tooth.90-power digging machines, 91-telescopic arms, 92-favourable turns, 93-fixed seats.
Specific implementation mode
Embodiment：A kind of drilling bucket formula digging stake device, includes the power digging machine 90 for providing power output, is connected to power digging machine
Telescopic arm 91 on 90, the favourable turn 92 being installed on the end of telescopic arm 91, favourable turn 92 are capable of providing clockwise or counterclockwise
Rotary power, power digging machine 90 can be excavator, Miniature digging machine or be capable of providing hydraulic power and the locomotive that can lift,
Favourable turn 92 can the uses such as combined speed reducer, driver.Favourable turn 92 connects bull stick 2 straight down by built-in rotary oil cylinder 1,
There are one drilling bucket 3,3 inside of drilling bucket, and there is a drilling rod 4 for running through about 3 drilling bucket, 4 upper end of drilling rod to connect for the lower end connection of bull stick 2
Switch through bar 2, lower end extends to 3 bottom of drilling bucket, the lower end of drilling rod 4 is fixed on by fixed transverse rod 5 on 3 inner wall of drilling bucket, drilling bucket 3
The lower edge upper hinge of inner wall is connected with two pieces and bores native blade 6, and boring native blade 6 can be with hinge above and below 3 under shed of drilling bucket
Overturning, fixed transverse rod 5, which has, increases by 4 stability action of drilling rod, bores and offers card Button position 7, drilling rod 4 on the side of native blade 6
Lower end be equipped with buckle control mechanism 8 compatible with card Button position 7, buckle control mechanism 8 be connected to by transmission mechanism
Built-in rotary oil cylinder 1.Control control mechanism can stick into card Button position 7, reach to boring the 6 fixed effect of native blade, and be somebody's turn to do
The effect that control is fixed, unclasps is by transmission mechanism by artificially carrying out manipulation control by built-in rotary oil cylinder 1.It uses
When, power digging machine 90 is opened to the position driven piles to needs, adjusts the position of locomotive and telescopic arm 91, as shown in figure 11, bull stick is worn
The fixed seat 93 being placed on telescopic arm 91 is crossed, fixed seat 93 plays the role of settling position to bull stick so that bull stick is at work
It is not susceptible to deflect, drilling bucket 3 is aligned to the specific location for needing out stake, by manipulating 92 rotation of favourable turn, favourable turn 92 drives bull stick 2
Rotary power is delivered to drilling bucket 3 by rotation, bull stick 2, and there is 3 bottom of drilling bucket opening, the brill soil blade 6 of aperture position to contact ground
It is renovated in backward, covers 3 bottom opening of a part of drilling bucket, under downward active force, two pieces are bored native blade 6 by the extruding force on ground
Effect, by upward active force, is caught in so that card Button position 7 is snapped control mechanism 8, fix the native blade of brill 6 with
Ground is to flat, but the edge of a knife is towards soil ground；Start to carry out rotary digging to soil under the action of rotation, soil is by the native knife of brill
Start under the action of piece 6 it is loose dig, to from boring the top of native blade 6 under turning effort inside precession drilling bucket 3, then control
Telescopic arm 91 gives drilling bucket 3 downward active force, and to gradually screw in drilling bucket 3 in soil, the soil dug collects in brill
In bucket 3, after entire drilling bucket 3 screws in ground, illustrate that soil therein has been filled with, at this point, manipulation telescopic arm 91 lifts drilling bucket 3,
And soil stops major part by the brill soil blade 6 of opening, therefore during lifting will not it is most under drop out drilling bucket 3
Interior, most of soil sandstone is suggested ground with drilling bucket 3, and drilling bucket 3 is transferred to soil laydown area overhead by rotational power digging machine 90
Afterwards, it is manipulated by the hydraulic oil in built-in rotary oil cylinder 1, power is transmitted to buckle control mechanism 8, card by transmission mechanism
Button control mechanism 8 discharges the card Button position 7 that blocks, make brill soil blade 6 lose the active force of buckle and in gravity and soil
It is turned under under the gravity of sandstone, opens drilling bucket 3 and be open, soil sandstone slides from drilling bucket 3 under the effect of gravity, completes
It is unearthed and clears up.Compared with the drill bit that traditional helical-blade is fanned bores stake, between the soil sandstone and drill bit of the weight that is equally not much different
Contact area greatly reduce, to have lower attachment adsorption, fall off so that more easily nature can be reached
Soil manually is removed without manpower progress, to save manpower labour, use cost is reduced, improves work efficiency, therefore
A kind of drilling bucket formula provided by the invention digs stake device, has good dissemination and practical value.
The bull stick 2, drilling rod 4 are hollow shaft, and the transmission mechanism includes a connecting rod being built in bull stick 2
11 are constituted, and 11 upper end of the connecting rod is connected to built-in rotary oil cylinder 1, and the lower end of connecting rod 11 is connected to buckle control across drilling rod 4
Mechanism 8 processed.Connecting rod 11 is used to be connected to piston 15 and buckle control mechanism 8 in built-in rotary oil cylinder 1, to reach by upper
Rotary oil cylinder 1 carries out hydraulic control bayonet control mechanism built in the hydraulic cylinder at end；
The built-in rotary oil cylinder 1 includes cylinder shell 12, cylinder shell 12 for protecting hydraulic cylinder, by oil cylinder outside
The rotational fuel tank body 13 that shell 12 coats, rotational fuel tank body 13 provide the power of rotation by favourable turn 92, and transmission oil cylinder interior is
Connecting rod 11 is fixed in the lower end of inner cavity 14 and the piston 15 being placed in inner cavity 14, piston 15, and the upper end of rotational fuel tank body 13 is under
The oilhole 16 that connection inner cavity 14 is offered on the body wall at end, opens up on position corresponding with oilhole 16 on 12 inner wall of cylinder shell
There is the oil groove 17 of indent, offer the oil pipe for being connected to the outside of cylinder shell 12 in oil groove 17, oil pipe by being divided into upper oil pipe up and down
18 and lower oil pipe 19, the top of rotational fuel tank body 13 is connected to favourable turn 92, and 13 lower end of rotational fuel tank body, which has, extends outside oil cylinder
Tail end outside shell 12 is plugged with the oil cylinder head 10 being tightly placed on connecting rod 11 in 14 lower end of inner cavity of 13 tail end of rotational fuel tank body, rotates
Drive splines layer 21 is offered on the tail end outer wall of cylinder body 13, is equipped with and drive splines phase in 21 outer sheath of drive splines layer
The driving member 22 matched, driving member 22 are connected to a fixed by bolt 23 and bull stick 2.Hydraulic oil, hydraulic oil are full of among inner cavity 14
It is connected to and can flow in inner cavity 14 with lower oil pipe 19 by upper oil pipe 18, be also filled with hydraulic oil in oil groove 17, when work, turn
Dynamic cylinder body 13 rotates inside cylinder shell 12, is first by the hydraulic oil of upper oil pipe 18 or lower oil pipe 19
In corresponding oil groove 17, no matter rotational fuel tank body 13 is rotated clockwise or is rotated counterclockwise, and hydraulic oil is present in oil groove
Among 17, the oilhole 16 opened up from rotational fuel tank body 13 by hydraulic action enters among inner cavity 14, to forces piston
The hydraulic oil of 15 other ends is extruded from corresponding oilhole 16, into corresponding oil groove 17, then is back in corresponding oil pipe, to
The piston 15 for being placed in 14 middle part of inner cavity is driven to do the movement of piston 15, piston 15 drives connecting rod 11 to do upper and lower movement of rising and falling, oil cylinder
First 10 have the function of blocking oil cylinder, and the rotary power of rotational fuel tank is supplied to driving member 22, driving member by drive splines layer 21
Rotary power is driven to bull stick 2 by 22, and bull stick 2 drives drilling bucket 3 to rotate, to carry out rotation piling.
The tail end of the rotational fuel tank body 13 is located at groove of the lower section with indent of drive splines layer 21, is set in groove
There is outer diameter to be more than the snap ring 24 of 13 trailing end outer diameter of rotational fuel tank body, the inner wall bottom of the driving member 22 is equipped with and 24 phase of snap ring
It is matching, for the bending part being placed on snap ring 24 can be supported.Due to driving member 22 only by drive splines layer 21 with
Rotational fuel tank body 13 links, below without with supporting role, being then not sufficiently stable, influencing the effect of rotary drive, therefore, when
Snap ring 24 is caught in groove, and snap ring 24 is thicker also has extra part convex with 13 tail end of rotational fuel tank body, can just allow biography
The bending part of moving part 22 is placed on snap ring 24, plays a support fixed conveyor part 22, driving member 22 is not allowed to slide, cause to revolve
Turn the situation that transmission is interrupted or transmission rate is inadequate；
The upper layer and lower layer of 12 inner wall finishing bathtray 17 of the cylinder shell is equipped with oil sealing layer 25, the inner wall of the oil cylinder head 10
At least two layers of oil sealing layer 25 is equipped on outer wall.Oil sealing is used to place the hydraulic fluid leak in hydraulic cylinder；
There are one clearance layers for tool between the cylinder shell 12 and driving member 22, and it is inverse-T-shaped to have upper convex section 26, section
Cyclic annular anchor ear 27 be sleeved in clearance layer, the upper convex section 26 of cyclic annular anchor ear 27 holds 12 lower end of cylinder shell.Due to built-in
Rotational fuel tank body 13 inside rotary oil cylinder 1 is rotating, when oil pipe needs to carry out connection transmission by cylinder shell 12, because
This, in order to avoid cylinder shell 12 equally generates rotation under the related effect of rotation of internal rotational fuel tank body 13, and pulls bad
Oil pipe, therefore, it is necessary to as cylinder shell 12 forbid not turning, thereby using cyclic annular anchor ear 27 hold tightly cylinder shell 12, make
It not will produce rotation, achieve the effect that fix stably cylinder shell 12；
The buckle control mechanism 8 includes an outer cover 81 being fixed on fixed transverse rod 5, and outer cover 81 is internally provided with one
The hourglass-shaped movable part 82 for connecting connecting rod 11 opens up fluting on 81 outer wall of outer cover respectively by the corresponding position of the card Button position 7
83,83 middle part of slotting is equipped with fulcrum 84, and bending fastener 85 is movably arranged in fulcrum 84 with bending part position and set
In in fluting 83, hourglass-shaped movable part 82 is placed between bending fastener 85, is set in the outer lower end of bending fastener 85
There is the bayonet lock 86 to match with card Button position 7.The hourglass-shaped movable part 82 is that upper and lower ends outer diameter is wider than the both ends at middle part gradually
Wide intermediate narrow shape, bending fastener 85 can do upper and lower tilting swing with fulcrum 84, therefore, when built-in rotary
When manipulation piston 15 movement downwards of oil cylinder 1, connecting rod 11 drives hourglass-shaped movable part 82 to move down, 82 upper end of hourglass-shaped movable part
Contact is gradually broadening with the position of 85 epimere end of bending fastener, to push 85 epimere end court of bending fastener
Outer movement, bending fastener 85, for tilting fulcrum, are received to the hypomere of bending fastener 85 with fulcrum 84, are driven inside
Bayonet lock 86 on bending fastener 85 moves in fluting 83, and bayonet lock 86 is forced to be deviate from from corresponding card Button position 7, to
It bores native blade 6 and loses supporting role, around hinge portion is opened to whereabouts, opens the opening of 3 bottom of drilling bucket, is reached under unlatching opening is convenient for
The unearthed operation of soil；Conversely, when the built-in rotatably oil cylinder 1 of manipulation pushes up lift piston 15, the hypomere of bending fastener 85
It can be toward external expansion, when native 6 box cover of blade of brill reaches predetermined station in 3 bottom opening of drilling bucket, card Button position 7, bending buckle
The hypomere bayonet lock 86 of part 85 can stick into card Button position 7 under the acting thrust extended out, reach and fix the native blade of brill 6 and do not allow
Its purpose to fall.It can easily realize that the unlatching for boring native blade 6 or locking are fixed by buckling control mechanism 8, so as to
Enough easily to be manipulated by hydraulic oil system, easy-to-use, success rate is high, can effectively improve production efficiency；
The bottom end of the fixed transverse rod 5 is installed with the drill bit shaft 87 extended downwardly, is evenly distributed in drill bit shaft 87
Several bore tooth 88.
The drilling bucket 3 is bell jar shape, and cover offers several window openings on top.Drill bit shaft 87 can be when constructing beginning
Soil ground is contacted first, so as to play the effect loosened the soil, positioned with small-bore, convenient for the brill soil of subsequent drilling bucket 3
Work, bores the purpose that tooth 88 plays plane mellow soil soil, and window opening wipes the remittance for seeing soil in drilling bucket 3 convenient for construction personnel in real time
Collect situation；
It is with two pieces of symmetrical fan shapes of the center of circle in 3 section of drilling bucket that described two pieces, which are bored native blade 6, and fan-shaped central angle is big
Small is 90 °, which can be between 60 °~100 °, and the hinge flip angle range for boring native blade 6 is no more than 90 °.It bores
The percentage of area that the area of native blade 6 accounts for the opening of drilling bucket 3 needs to be maintained between 1/3~1/2 or so, cannot excessively also not
Can be very few, meanwhile, hinge flip angle range is no more than 90 °, turned-out after boring native blade 6 and falling in order to ensure, it is difficult to
Towards inner swiveling closing under ground and downward active force.
It should be understood that the above-mentioned specific implementation mode of the present invention is used only for exemplary illustration or explains the present invention's
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (10)
1. a kind of drilling bucket formula digs stake device, including power digging machine (90), the telescopic arm (91) being connected on power digging machine (90), peace
Favourable turn (92) on end loaded on telescopic arm (91), it is characterised in that favourable turn (92) is connected by built-in rotary oil cylinder (1)
Bull stick (2) straight down, there are one drilling buckets (3) for the lower end connection of bull stick (2), and drilling bucket (3) is internal, and there is one to run through drilling bucket
(3) up and down drilling rod (4), drilling rod (4) upper end connection bull stick (2), lower end extend to drilling bucket (3) bottom, the lower end of drilling rod (4)
It is fixed on drilling bucket (3) inner wall by fixed transverse rod (5), the lower edge upper hinge of drilling bucket (3) inner wall is connected with two pieces and bores soil
Blade (6), bores and offers card Button position (7) on the side of native blade (6), and the lower end of drilling rod (4) is equipped with and card Button position (7)
Compatible buckle control mechanism (8), buckle control mechanism (8) are connected to built-in rotary oil cylinder (1) by transmission mechanism.
2. a kind of drilling bucket formula according to claim 1 digs stake device, it is characterised in that the bull stick (2), drilling rod (4) are
Hollow shaft, the transmission mechanism include that a connecting rod (11) being built in bull stick (2) is constituted, connecting rod (11) upper end
It is connected to built-in rotary oil cylinder (1), the lower end of connecting rod (11) is connected to buckle control mechanism (8) across drilling rod (4).
3. a kind of drilling bucket formula according to claim 2 digs stake device, it is characterised in that built-in rotary oil cylinder (1) packet
Include cylinder shell (12), by cylinder shell (12) coat rotational fuel tank body (13), transmission oil cylinder interior be inner cavity (14) and
Connecting rod (11) is fixed in the piston (15) being placed in inner cavity (14), the lower end of piston (15), the upper end of rotational fuel tank body (13) and
The oilhole (16) of connection inner cavity (14) is offered on the body wall of lower end, it is corresponding with oilhole (16) on cylinder shell (12) inner wall
The oil groove (17) of indent is offered on position, and the oil pipe being connected on the outside of cylinder shell (12), oil pipe are offered in oil groove (17)
By upper oil pipe (18) and lower oil pipe (19) is divided into up and down, the top of rotational fuel tank body (13) is connected to favourable turn (92), rotational fuel tank
Body (13) lower end, which has, extends the tail end of cylinder shell (12) outside, is filled in inner cavity (14) lower end of rotational fuel tank body (13) tail end
There is the oil cylinder head (10) being tightly placed on connecting rod (11), drive splines layer is offered on the tail end outer wall of rotational fuel tank body (13)
(21), the driving member (22) to match with drive splines is housed in drive splines layer (21) outer sheath, driving member (22) passes through spiral shell
Bolt (23) is connected to a fixed with bull stick (2).
4. a kind of drilling bucket formula according to claim 3 digs stake device, it is characterised in that the tail of the rotational fuel tank body (13)
End has the groove of indent positioned at the lower section of drive splines layer (21), and outer diameter is set in groove and is more than rotational fuel tank body (13) tail
Hold the snap ring (24) of outer diameter, the inner wall bottom of the driving member (22) be equipped with it is matching with snap ring (24), for that can carry out
Support is placed on the bending part on snap ring (24).
5. a kind of drilling bucket formula according to claim 3 digs stake device, it is characterised in that on cylinder shell (12) inner wall
The upper layer and lower layer of oil groove (17) is equipped with oil sealing layer (25), and at least two layers oil is equipped on the inner wall outer wall of the oil cylinder head (10)
Sealing (25).
6. a kind of drilling bucket formula according to claim 3 digs stake device, it is characterised in that the cylinder shell (12) and transmission
There are one clearance layers for tool between part (22), and it is that inverse-T-shaped cyclic annular anchor ear (27) is sleeved on gap to have upper convex section (26), section
In layer, the upper convex section (26) of cyclic annular anchor ear (27) holds cylinder shell (12) lower end.
7. a kind of drilling bucket formula according to claim 1 digs stake device, it is characterised in that the buckle control mechanism (8) includes
An outer cover (81) being fixed on fixed transverse rod (5), outer cover (81) are internally provided with the hourglass-shaped work of a connection connecting rod (11)
Moving part (82) opens up fluting (83) on outer cover (81) outer wall respectively by the corresponding position of the card Button position (7), fluting (83)
Middle part is equipped with fulcrum (84), and bending fastener (85) is movably arranged in fulcrum (84) with bending part position and is placed in fluting
(83) in, hourglass-shaped movable part (82) is placed between bending fastener (85), in the outer lower end of bending fastener (85)
Equipped with the bayonet lock (86) to match with card Button position (7).
8. a kind of drilling bucket formula according to claim 1 digs stake device, it is characterised in that the bottom end of the fixed transverse rod (5) is solid
Dingan County is equipped with the drill bit shaft (87) extended downwardly, several are evenly distributed in drill bit shaft (87) and bores tooth (88).
9. a kind of drilling bucket formula according to claim 1 digs stake device, it is characterised in that the drilling bucket (3) is bell jar shape, cover
Several window openings are offered on top.
10. a kind of drilling bucket formula according to claim 1 digs stake device, it is characterised in that described two pieces are bored native blade (6) and are
With two pieces of symmetrical fan shapes of the center of circle in drilling bucket (3) section, fan-shaped central angle magnitude range is 60 °~100 °, bores native knife
The hinge flip angle range of piece (6) is no more than 90 °.
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| CN201610639892.9A CN106089081B (en) | 2016-08-08 | 2016-08-08 | A kind of drilling bucket formula digging stake device |
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| CN106522839A (en) * | 2017-01-09 | 2017-03-22 | 昆明罡乾科技有限公司 | Novel rotary drilling rig |
| SE541217C2 (en) * | 2017-09-08 | 2019-05-07 | Epiroc Rock Drills Ab | Mining or construction vehicle |
| CN109339135A (en) * | 2018-10-09 | 2019-02-15 | 朱玲琳 | A kind of vertical lifting formula excavator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2791234Y (en) * | 2004-11-11 | 2006-06-28 | 鞠浩文 | Electric well-drilling machine |
| CN103382827A (en) * | 2013-07-01 | 2013-11-06 | 北京市三一重机有限公司 | Drilling bucket and rotary drilling rig |
| CN203452646U (en) * | 2013-06-27 | 2014-02-26 | 深圳市工勘岩土工程有限公司 | Rotary excavating drilling bucket and rotary drilling rig using drilling bucket |
| CN103770689A (en) * | 2012-10-24 | 2014-05-07 | 山特维克矿山工程机械有限公司 | Mining vehicle and method of moving boom of mining vehicle |
| CN104695854A (en) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | Rotary drilling rig capable of realizing positive and negative circulation pneumatic down-hole hammer construction method |
| CN205840779U (en) * | 2016-08-08 | 2016-12-28 | 李润 | A kind of drilling bucket formula digs a device |
-
2016
- 2016-08-08 CN CN201610639892.9A patent/CN106089081B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2791234Y (en) * | 2004-11-11 | 2006-06-28 | 鞠浩文 | Electric well-drilling machine |
| CN103770689A (en) * | 2012-10-24 | 2014-05-07 | 山特维克矿山工程机械有限公司 | Mining vehicle and method of moving boom of mining vehicle |
| CN203452646U (en) * | 2013-06-27 | 2014-02-26 | 深圳市工勘岩土工程有限公司 | Rotary excavating drilling bucket and rotary drilling rig using drilling bucket |
| CN103382827A (en) * | 2013-07-01 | 2013-11-06 | 北京市三一重机有限公司 | Drilling bucket and rotary drilling rig |
| CN104695854A (en) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | Rotary drilling rig capable of realizing positive and negative circulation pneumatic down-hole hammer construction method |
| CN205840779U (en) * | 2016-08-08 | 2016-12-28 | 李润 | A kind of drilling bucket formula digs a device |
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