CN107587853A - A kind of full circle swinging all casing drill - Google Patents
A kind of full circle swinging all casing drill Download PDFInfo
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- CN107587853A CN107587853A CN201710962993.4A CN201710962993A CN107587853A CN 107587853 A CN107587853 A CN 107587853A CN 201710962993 A CN201710962993 A CN 201710962993A CN 107587853 A CN107587853 A CN 107587853A
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- full circle
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- circle swinging
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- casing
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Abstract
The invention belongs to earthmoving equipment technical field, more particularly to a kind of full circle swinging all casing drill.Full circle swinging all casing drill includes frame, and is arranged on the Qu Guan mechanisms of upper rack, is arranged on the drill main body of frame lower, and the Qu Guan mechanisms include tube-grasping device, and for driving drive device of the tube-grasping device in the horizontal direction with vertical direction movement.Full circle swinging all casing drill provided by the invention, by setting Qu Guan mechanisms in upper rack, and Qu Guan mechanisms with vertical direction by moving in the horizontal direction, it can realize and take pipe and sleeve pipe is placed on drill main body, there is the advantages of not limited by construction site relative to existing crane swing pipe, especially limited the advantages of small by space on vertical direction.
Description
Technical field
The invention belongs to earthmoving equipment technical field, more particularly to a kind of full circle swinging all casing drill.
Background technology
Full circle swinging all casing drill is the drilling and tunneling equipment of urban construction field heavy caliber sleeve pipe driving, and key equipment is
Pipe rubbing machine and the class of full circle swinging drill machine with casing two.Specific such as Chinese science and technology document " full circle swinging drill machine with casing and a full set of pipe construction work
The research of skill, Song Zhibin etc., mineral exploration engineering (rock and soil drilling engineering), 2013 volume 40 the 9th " page 30 disclosed in full-sleeve
Drilling generally refers to apply moment of torsion and vertical load, driving using drill machine with casing (full-rotating drill or pipe rubbing machine) device to hole inner sleeve
Power passes to pipe bit (casing shoe) by casing string, casing string is crept into the earth formation；(the punching of drilling equipment must be utilized simultaneously
Grab bucket or rotary drilling rig) fetched earth in inside pipe casing progress drilling, to reduce or eliminate to greatest extent rubbing for inside pipe casing soil plug
Resistance, sleeve pipe creep into frictional resistance of the resistance essentially from sleeve pipe external peripheral surface and stratum；Complete opening in full-sleeve drilling process
Sleeve pipe retaining wall, participated in without mud and circulation fluid, inside pipe casing belongs to dry type drilling and fetched earth, and the drilling of inside pipe casing is ahead of set
The drilling of pipe, the advanced argument of internal drilling are determined by drilled strata.Casing string is formed by connecting by more sleeve pipes by casing joint,
Adjunction sleeve pipe is single in drilling extremely designs stake depth by being fetched earth in pipe until creeping into, then tripping in steel reinforcement cage and concrete perfusion,
Concrete perfusion and rise and pull out sleeve pipe alternately, single sleeve pipe under being dismantled when pulling out sleeve pipe by dismounting joint taper pin is acted, until filling
Note complete hole pile body while play whole sleeve pipes in pulled-out holes.
Full-rotating drill of the prior art, in work progress, casing string is connected by more sleeve pipes by casing joint
Form, by the process that sleeve pipe is arranged on main body realized by crawler crane, because the height of crawler crane is higher, constructed
During, easily limited by construction site.
Problems are encountered if inventor is in specific work progress, specifically, Suzhou is for balanced city
Development, it is proposed that the major trunk roads railway network planning of " horizontal stroke one is vertical "." one is vertical " is that the Tong Jing north of a road is prolonged, to protect pond on a hill history culture street
Area, wear under Tong Jing North Roads and wear pond on a hill historic conservation area, mistake under continuing after Beihuan through street, Shanghai and Nanjing railway, Shanghai and Nanjing inter-city passenger rail
Having started slope after pond on a hill historic conservation area turns into surface road, connection Soviet Union anxiety Zhang Gonglu.Tong Jing north of a road Yanzhong key node it
One be under wear the Shanghai and Nanjing inter-city passenger rail (non-fragment orbit, flat slope section) runed, under wear opening position Shanghai and Nanjing it is intercity for bridge section (i.e.
Between 140~141#, 141~142# bridge piers), span is 32m simply supported beams, and pier footing uses Bored Pile Foundation.Construction
During, it is impossible to the intercity normal operation in Shanghai and Nanjing is influenceed, and inter-city passenger rail allows to be deformed into 1mm, difficulty of construction is huge.According to preliminary
Design document, the engineering use slurry balance shield underpassing scheme, and section of jurisdiction external diameter tentatively drafts 2 schemes, respectively 14.5m,
13.25m.Worn under shield scheme at the inter-city passenger rail of Shanghai and Nanjing, isolation pile uses diameter 1m fully-sleeved filled pile, is set at the top of isolation pile
Put beam in length and breadth, the soil body between isolation pile is reinforced using sleeve valve barrel grouting.The long 30m of isolation pile.When use 13.25m shield tunnels,
The a diameter of 1m of isolation pile, when the clear distance between isolation pile and shield uses 1m, isolation pile is that 6.155m is (right with existing bridge pier centre-to-centre spacing
Answer at the intercity left line in Shanghai and Nanjing).When using 14.5m shield tunnels, a diameter of 1m of isolation pile, the clear distance between isolation pile and shield uses
During 0.53m, isolation pile is 6m with existing bridge pier centre-to-centre spacing (at the corresponding intercity left line in Shanghai and Nanjing).
That is, need to beat fully-sleeved filled pile under the inter-city passenger rail bridge of Shanghai and Nanjing in such scheme, but railway bridge with
Space between ground is effective, and enough construction spaces can not be provided for crawler crane, and this problem hinders normally entering for construction
OK.
For above-mentioned, it is proposed that it is a kind of can solve the problem that present in prior art because the limitation of construction space lead to not into
The full circle swinging all casing drill of row fully-sleeved filled pile construction problem.
The content of the invention
(1) technical problems to be solved
For existing technical problem, the present invention provides a kind of full circle swinging all casing drill, can solve the problem that existing skill
The problem of leading to not carry out fully-sleeved filled pile construction because of the limitation of construction space present in art.
(2) technical scheme
In order to achieve the above object, the main technical schemes that the present invention uses include：
A kind of full circle swinging all casing drill is provided, it includes frame, and is arranged on the Qu Guan mechanisms of upper rack, if
The drill main body in frame lower is put, the Qu Guan mechanisms include tube-grasping device, and for driving tube-grasping device in the horizontal direction
With the drive device of vertical direction movement.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, the drive device includes being arranged in frame
Guide rail, the framework being slidably connected with guide rail, horizontal drive portion and vertical drive division；
The horizontal drive portion is arranged in frame, and its clutch end is connected with frame and is used for driver framework along guide rail
Move back and forth in the horizontal direction；
The vertical drive division and tube-grasping device are arranged on framework, and the clutch end of the vertical drive division is with grabbing
Pipe device connects and is used to drive tube-grasping device to move back and forth in vertical direction.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, the horizontal drive apparatus is electric block, institute
The steel wire rope for stating electric block is fixedly connected with frame.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, the vertical drive device includes uniform four and turned
Axle, wherein two rotating shafts are arranged on the both ends of frame upper surface, two rotating shafts in addition are arranged on the lower surface of framework, and with it is upper
Two rotating shafts on surface are symmetrical；
A sprocket wheel is provided with the both ends of rotating shaft, and upper and lower surface is oppositely arranged in a pair of sprocket and set
A chain is equipped with, tube-grasping device is fixedly connected with four chains and is in horizontality；
Vertical drive device also includes motor, and the motor drives four rotating shafts synchronously to turn by drive chain
It is dynamic.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, the tube-grasping device includes taking pipe device body,
Be arranged on take pipe device body central position take pipe through-hole, be provided with the side wall for take pipe through-hole it is multiple step up block, it is described
Step up block and step up sleeve pipe under the driving of oil cylinder.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, the frame includes base, top cross-bar, and sets
Put the column between base, top cross-bar；The column includes spaced two parts, and spaced two parts it
Between connected by leading screw.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, be provided with the base four it is equally distributed
Lead, two symmetrically arranged drill oil cylinders are fixed between column；
The drill main body is set on lead and is slidably connected with lead, the drill main body and drill oil cylinder
Piston rod is fixedly connected and pumped under the drive of piston rod.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, the drill main body includes being used to drive set caliber
Step up machine to detent mechanism that is mobile and making the axis of sleeve pipe be overlapped with the axis of stake, and for what the sleeve pipe after positioning stepped up
Structure.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, the drill main body includes multiple horizontally disposed
Positioner, and when multiple positioners are located at positioning states, the positioning end of multiple positioners is located at same circular trace
On, the center of circle of the circular trace and the stake heart are concentric.
As a kind of preferred scheme of above-mentioned full circle swinging all casing drill, the drill main body includes multiple clamping devices,
And clamping device includes stepping up block, and for driving that steps up block horizontal movement to step up block drive device.
(3) beneficial effect
The beneficial effects of the invention are as follows：Full circle swinging all casing drill provided by the invention, taken by being set in upper rack
Pipe mechanism, and Qu Guan mechanisms can realize by being moved in the horizontal direction with vertical direction and take pipe and sleeve pipe is placed on into brill
On owner's body, there is the advantages of not limited by construction site relative to existing crane swing pipe, especially by vertical direction
The advantages of space limitation is small.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for the full circle swinging all casing drill that the specific embodiment of the invention provides；
Fig. 2 is the stereochemical structure signal of another angle of the full circle swinging all casing drill of specific embodiment of the invention offer
Figure；
Fig. 3 is the knot that the positioner for the drill main body that the specific embodiment of the invention provides and clamping device set form
Structure schematic diagram.
【Description of reference numerals】
1：Frame；2：Qu Guan mechanisms；3：Drill main body；4：Sleeve pipe；5：Supporting table；
11：Guide rail；12：Base；13：Top cross-bar；14：Column；15：Leading screw；16：Lead；17：Drill oil cylinder；
21：Tube-grasping device；22：Location-plate；23：Framework；24：Bearing block；25：Rotating shaft； 26：Sprocket wheel；27：Chain；28：
Motor；29：Drive chain；
31：Clamping device；32：Hoistable platform；33：Positional cylinder；34：Locating piece；35：Stopper；36：Rotary tray motor.
Embodiment
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by embodiment, to this hair
It is bright to be described in detail.
Reference picture 1, Fig. 2, present embodiments provide for a kind of full circle swinging all casing drill, and it includes frame 1, and sets
Qu Guan mechanisms 2 on the top of frame 1, the drill main body 3 of the bottom of frame 1 being arranged on, Qu Guan mechanisms 2 include tube-grasping device 21, and
For driving drive device of the tube-grasping device in the horizontal direction with vertical direction movement.
The rig provided in present embodiment, by setting Qu Guan mechanisms 2 on the top of frame 1, and Qu Guan mechanisms 2 pass through
Moved in the horizontal direction with vertical direction, can realize and take pipe and sleeve pipe 4 is placed on drill main body 3, relative to existing
Crane swing pipe has the advantages of not limited by construction site, is especially limited the advantages of small by space on vertical direction.
Drive device includes the guide rail 11 being arranged in frame 1, the framework 23 being slidably connected with guide rail 11, horizontal drive
Portion and vertical drive division.
Horizontal drive portion is arranged in frame 1, and its clutch end is connected with frame 1 and is used for driver framework 23 along guide rail
11 move back and forth in the horizontal direction.Specifically, be provided with some equally distributed pulleys on guide rail 11, framework 23 by pulley with
Guide rail 11 connects, and can be moved back and forth in the horizontal direction along guide rail 11 by the driver framework 23 in horizontal drive portion.
Vertical drive division and tube-grasping device 21 are arranged on framework 23, and the clutch end of vertical drive division is with grabbing pipe dress
Put 21 connections and for driving tube-grasping device 21 to be moved back and forth in vertical direction.
Horizontal drive apparatus is electric block, and the steel wire rope of electric block is fixedly connected with frame 1.Electric block is horizontal
A kind of implementation of drive device, certain horizontal drive apparatus are not discharged using oil cylinder, cylinder, and motor-driven shape yet
Formula.
Vertical drive device includes uniform four rotating shafts 25, wherein two rotating shafts 25 are arranged on the two of the upper surface of framework 23
End, in addition two rotating shafts 25 are arranged on the lower surface of framework 23, and symmetrical with two rotating shafts 25 of upper surface, specifically
, rotating shaft 25 is arranged on framework 23 by bearing block 24.
A sprocket wheel 26 is provided with the both ends of rotating shaft 25, and upper and lower surface is oppositely arranged on a pair of sprocket
A chain 27 is provided with 26, tube-grasping device 21 is fixedly connected with four chains 27 and is in horizontality.
Vertical drive device also includes motor 28, and the motor 28 drives four rotating shafts by drive chain 29
25 synchronous axial systems.
Pass through the setting form of above-mentioned vertical drive device, it is ensured that vertical drive device drives tube-grasping device 21 steady
Vertical direction move back and forth.Vertical drive device can also use the structures such as oil cylinder, cylinder.
Tube-grasping device 21 includes taking pipe device body, and be arranged on the body central position of tube-grasping device 21 grabs pipe through-hole,
Grab be provided with the side wall of pipe through-hole it is multiple step up block, step up block and step up sleeve pipe under the driving of oil cylinder.
In order to improve the stability that tube-grasping device 21 captures to sleeve pipe, location-plate 22, location-plate 22 are gone back on framework 23
The through hole corresponding with grabbing pipe through-hole is additionally provided with the top for taking pipe device body, and on location-plate 22.In tube-grasping device 21
During taking pipe, location-plate 22 and tube-grasping device 21 are set on sleeve pipe 4.
In order to which above-mentioned Qu Guan mechanisms 2 are described in detail, in present embodiment, above-mentioned Qu Guan mechanisms tool is additionally provided
The course of work of body, specifically as described below：
First, sleeve pipe 4 to be installed is placed in the supporting table 5 beside rig vertically, horizontal drive apparatus (electronic calabash
Reed) driver framework 23 moves along guide rail 11, and tube-grasping device 21 is located at the top of sleeve pipe 4；
Then, the motor 28 of vertical drive device drives four rotating shafts 25 to be rotated in a first direction by chain 27,
Rotating shaft 25 drives the chain 27 on its sprocket wheel 26 to move while rotation, drives tube-grasping device 21 downward while chain 27 moves
It is mobile, and the pipe through-hole of grabbing of tube-grasping device 21 is set on sleeve pipe 4；
Further walk, the block that steps up on tube-grasping device 21 steps up sleeve pipe 4 in the case where stepping up the driving of block oil cylinder, treats the quilt of sleeve pipe 4
After stepping up, the motor 28 of vertical drive device drives four rotating shafts 25 (first direction in a second direction by chain 27
It is two opposite directions with second direction) rotate, rotating shaft 25 drives the chain 27 on its sprocket wheel 26 to move while rotation, chain
Tube-grasping device 21 is driven to move up while bar 27 moves, when tube-grasping device 21 drives sleeve pipe 4 to be moved upward to setting height
Afterwards, vertical drive device stop motion；
Further, horizontal drive apparatus (electric block) driver framework 23 moves along guide rail 11, makes the He of tube-grasping device 21
Sleeve pipe 4 is located at horizontal drive apparatus stop motion behind the top of drill main body 3, and then the motor 28 of vertical drive device passes through
Chain 27 drives four rotating shafts 25 to be rotated in a first direction, and rotating shaft 25 drives the chain 27 on its sprocket wheel 26 to move while rotation
It is dynamic, drive tube-grasping device 21 to move down while chain 27 moves, when tube-grasping device 21 drives sleeve pipe 4 to be moved to rig master
After in body 3, vertical drive device stop motion, the block that steps up on tube-grasping device 21 unclamps sleeve pipe 4 under the driving of its oil cylinder；
Finally, the motor 28 of vertical drive device drives four rotating shafts 25 to be rotated in a second direction, by chain 27,
Rotating shaft 25 drives the chain 27 on its sprocket wheel 26 to move while rotation, drives tube-grasping device 21 upward while chain 27 moves
It is mobile, and depart from sleeve pipe 4.
Frame 1 includes base 12, top cross-bar 13, and the column 14 being arranged between base 12, top cross-bar 13；It is vertical
Post 14 includes spaced two parts, and is connected between spaced two parts by leading screw 15.By the way that column 14 is set
Spaced two parts are set to, and are connected between the two sections by leading screw 15, so can realize according to actual height
Adjust the height of column 14.
Four equally distributed leads 16 are provided with base 12, be fixed between column 14 two it is symmetrically arranged
Drill main body oil cylinder 17, drill main body 3 are set on lead 16 and are slidably connected with lead 16, drill main body 3 and rig
The piston rod of main body oil cylinder 17 is fixedly connected and pumped under the drive of piston rod.In the course of work of drill main body 3,
For drill main body 3 while driving sleeve pipe 4 to rotate, drill main body oil cylinder 17 can drive drill main body 3 to move downward, in rig
During main body 3 moves downward, lead 16 is oriented to drill main body 3, improve drill main body 3 move downward it is equal
Even property.
Drill main body 3 includes being used for the localization machine for driving sleeve pipe 4 to move and making the axis of sleeve pipe 4 overlap with the axis of stake
Structure, and the clamping mechanism stepped up for the sleeve pipe 4 after positioning, detent mechanism include moving in the horizontal direction and for adjusting
The positioning end of the horizontal level of sleeve pipe 4, clamping mechanism include stepping up block, and for driving the block that steps up for stepping up block horizontal movement to drive
Device.
Horizontally disposed detent mechanism has in the vertical direction size relative to existing wedge positioning clamping mechanism
The advantages of small, and then the size of drill main body vertical direction again can be reduced, thus, add drill main body 3 and Qu Guan mechanisms 2
Between space, reduce job site influences to caused by drilling machine construction, e.g., is constructed under railway bridge, railway bridge and ground
The distance between for 4m or so, the height of existing drill main body is in 2m or so, due to construction space, it is clear that can not be applied
Work, and the drill main body in present embodiment, due to the improvement in structure, its thickness can accomplish 0.5m, thus, it is possible to provide
3m or so construction space, make to carry out under conditions of low clearance construction becomes can possibility.
Drill main body 3 includes multiple clamping devices 31, and clamping device includes stepping up block, and steps up block water for driving
Flat motion steps up block drive device.
Specifically, full circle swinging all casing drill main body includes multiple horizontally disposed positioners, and when multiple positioning fill
During setting in positioning states, the positioning end of multiple positioners is located in same circular trace, the center of circle of the circular trace and stake
The heart is concentric.By the positioner of the setting of such a form, the axis of sleeve pipe 4 and the axis of stake can be made by mobile sleeve pipe 4
Overlap, it is ensured that can be by design requirement pile.
Full circle swinging all casing drill main body also includes hoistable platform 32, and hoistable platform 32 has to be led to for what sleeve pipe 4 passed through
Hole.
Reference picture 3, positioner are positional cylinder 33, and positional cylinder 33 is arranged on hoistable platform 32, and positional cylinder
Locating piece 34 is provided with 33 piston rod, stopper 35 is provided with hoistable platform, locating piece 34 coordinates with stopper 35 to be limited
The elongation of piston rod processed.When the locating piece 34 on positional cylinder 33 contacts with stopper 35, positional cylinder 33 is in positioning
Position, now the free end of piston rod is in being same as on circumference, and the center of circle of the circumference overlaps with the stake heart.
Specifically, multiple positional cylinders 33 share same oil feed line, in addition to an oil pump, oil pump pass through oil feed line
For multiple fuel feeding of positional cylinder 33.Multiple positional cylinders 33 are for an oil circuit, when on the upper piston rod of part positional cylinder 33
After locating piece 34 contacts with stopper 35, the hydraulic oil in oil circuit can be distributed to other positional cylinders 33, finally made all
Positional cylinder 33 reaches position location.
Full circle swinging all casing drill main body includes multiple clamping devices 31, and clamping device 31 includes stepping up block, and uses
Step up block drive device in what driving stepped up block horizontal movement.Wherein, block drive device is stepped up to step up oil cylinder.
Full circle swinging all casing drill main body includes multiple equally distributed positioners and multiple equally distributed steps up to fill
31 are put, positioner and clamping device 31 are arranged alternately.
Full circle swinging all casing drill main body also includes rotating disk and rotary tray motor 36, and clamping device is arranged on rotating disk, rotating disk
Pass through gear drive between motor 36 and rotating disk.
In order to which above-mentioned full circle swinging all casing drill main body is further detailed, present embodiment additionally provides rig
The specific work process of main body, specifically as described below：
First, the positioner on drill main body 3 is in initial position (no-fix state), and clamping device 31 is in initial
Position (does not step up state), and after sleeve pipe 4 is positioned on drill main body 3 by Qu Guan mechanisms 2, sleeve pipe 4 is placed by Ji Quguan mechanisms 2
In the through hole of hoistable platform 32, the course of work for taking pipe and putting the specific such as Qu Guan mechanisms 2 of pipe process of Qu Guan mechanisms 2 is as more than
It is described；
Then, the positional cylinder 33 of positioner starts to move, promotion of the sleeve pipe 4 in multiple piston rods of positional cylinder 33
Lower movement, in the presence of multiple positional cylinders 33, the center line of sleeve pipe 4 overlaps final sleeve pipe 4 with axis；
Again, the block that steps up of clamping device 31 moves simultaneously under the promotion for stepping up oil cylinder to the center of drill main body 3
Step up sleeve pipe 4；
Finally, rotary tray motor is started working, and it drives sleeve pipe 4 to rotate by rotating, meanwhile, it is connected with drill main body 3
Drill oil cylinder 17 is started working, and applies active force straight down to drill main body 3, and now, drill main body 3 drives sleeve pipe 4
While rotation and move downward.
The technical principle of the present invention is described above in association with specific embodiment, these descriptions are intended merely to explain the present invention's
Principle, it is impossible to be construed to limiting the scope of the invention in any way.Based on explaining herein, those skilled in the art
Would not require any inventive effort can associate other embodiments of the present invention, and these modes fall within this hair
Within bright protection domain.
Claims (10)
- A kind of 1. full circle swinging all casing drill, it is characterised in that：Including frame (1), and be arranged on frame (1) top take pipe Mechanism (2), the drill main body (3) of frame (1) bottom is arranged on, the Qu Guan mechanisms (2) include tube-grasping device (21), and are used for Drive drive device of the tube-grasping device (21) in the horizontal direction with vertical direction movement.
- 2. full circle swinging all casing drill according to claim 1, it is characterised in that the drive device includes being arranged on machine Guide rail (11) on frame (1), the framework (23) being slidably connected with guide rail (11), horizontal drive portion and vertical drive division；The horizontal drive portion is arranged in frame (1), and its clutch end is connected with frame (1) and is used for driver framework (23) Moved back and forth in the horizontal direction along guide rail (11)；The vertical drive division and tube-grasping device (21) are arranged on framework (23), the clutch end of the vertical drive division It is connected with tube-grasping device (21) and for driving tube-grasping device (21) to be moved back and forth in vertical direction.
- 3. full circle swinging all casing drill according to claim 2, it is characterised in that the horizontal drive apparatus is electronic calabash Reed, the steel wire rope of the electric block are fixedly connected with frame (1).
- 4. full circle swinging all casing drill according to claim 2, it is characterised in that the vertical drive device includes uniform Four rotating shafts (25), wherein two rotating shafts (25) are arranged on the both ends of framework (23) upper surface, two rotating shafts (25) are set in addition In the lower surface of framework (23), and it is symmetrical with two rotating shafts (25) of upper surface；A sprocket wheel (26) is provided with the both ends of rotating shaft (25), and upper and lower surface is oppositely arranged on a pair of sprocket (26) chain (27) is provided with, tube-grasping device (21) is fixedly connected with four chains (27) and is in horizontality；Vertical drive device also includes motor (28), and the motor (28) drives four to turn by drive chain (29) bar Axle (25) synchronous axial system.
- 5. full circle swinging all casing drill according to claim 1, it is characterised in that the tube-grasping device (21) includes taking pipe Device body, be arranged on take pipe device body central position take pipe through-hole, be provided with the side wall for take pipe through-hole it is multiple plus Tight block, the block that steps up step up sleeve pipe (4) under the driving of oil cylinder.
- 6. full circle swinging all casing drill according to claim 1, it is characterised in that the frame (1) include base (12), Top cross-bar (13), and the column (14) being arranged between base (12), top cross-bar (13)；The column (14) includes interval Two parts of setting, and connected between spaced two parts by leading screw (15).
- 7. full circle swinging all casing drill according to claim 2, it is characterised in that be provided with four on the base (12) Equally distributed lead (16), two symmetrically arranged drill oil cylinders (17) are fixed between column (14)；The drill main body (3) is set on lead (16) and is slidably connected with lead (16), the drill main body (3) with The piston rod of drill oil cylinder (17) is fixedly connected and pumped under the drive of piston rod.
- 8. the full circle swinging all casing drill according to claim 1 or 7, it is characterised in that the drill main body (3) includes using In driving sleeve pipe (4) to move radially and make the detent mechanism that the axis of sleeve pipe (4) overlaps with the axis of stake, and for positioning after The clamping mechanism (31) that sleeve pipe steps up.
- 9. full circle swinging all casing drill according to claim 8, it is characterised in that the drill main body (3) includes multiple Horizontally disposed positioner, and when multiple positioners are located at positioning states, the positioning end of multiple positioners is positioned at same In one circular trace, the center of circle of the circular trace and the stake heart are concentric.
- 10. full circle swinging all casing drill according to claim 8, it is characterised in that the drill main body (3) includes multiple Clamping device (31), and clamping device (31) includes stepping up block, and for driving the block that steps up for stepping up block horizontal movement to drive Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962993.4A CN107587853B (en) | 2017-10-11 | 2017-10-11 | Full-rotation full-casing drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962993.4A CN107587853B (en) | 2017-10-11 | 2017-10-11 | Full-rotation full-casing drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107587853A true CN107587853A (en) | 2018-01-16 |
| CN107587853B CN107587853B (en) | 2023-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710962993.4A Active CN107587853B (en) | 2017-10-11 | 2017-10-11 | Full-rotation full-casing drilling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620574A (en) * | 2017-10-11 | 2018-01-23 | 南京路鼎搅拌桩特种技术有限公司 | A kind of full circle swinging all casing drill main body and full circle swinging all casing drill |
| CN114607268A (en) * | 2022-05-16 | 2022-06-10 | 徐州景安重工机械制造有限公司 | Gas-lift reverse circulation pore-forming device using full-slewing drilling machine to provide power |
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| CN207453902U (en) * | 2017-10-11 | 2018-06-05 | 南京路鼎搅拌桩特种技术有限公司 | A kind of full circle swinging all casing drill |
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| CN114607268B (en) * | 2022-05-16 | 2022-08-23 | 徐州景安重工机械制造有限公司 | Gas-lift reverse circulation pore-forming device using full-slewing drilling machine to provide power |
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