CN207453902U - 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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- CN207453902U CN207453902U CN201721315366.3U CN201721315366U CN207453902U CN 207453902 U CN207453902 U CN 207453902U CN 201721315366 U CN201721315366 U CN 201721315366U CN 207453902 U CN207453902 U CN 207453902U
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Abstract
The utility model 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 rack 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 driving device of the tube-grasping device in the horizontal direction with vertical direction movement.Full circle swinging all casing drill provided by the utility model, 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 casing is placed on drill main body, have the advantages that limit from construction site compared with existing crane swing pipe, especially limited the advantages of small be subject to space on vertical direction.
Description
Technical field
The utility model 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 casing driving, and key equipment is
Two class of pipe rubbing machine and full circle swinging drill machine with casing.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 torque 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, and casing string is made to creep into the earth formation；(the punching of drilling equipment must be utilized simultaneously
Grab bucket or rotary drilling rig) it fetches earth in inside pipe casing progress drilling, to reduce or eliminate to greatest extent rubbing for inside pipe casing soil plug
Resistance, casing creep into frictional resistance of the resistance essentially from casing external peripheral surface and stratum；Complete opening in full-sleeve drilling process
Casing retaining wall is participated in without mud and circulation fluid, and inside pipe casing belongs to dry type drilling and fetches 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 casings by casing joint,
Adjunction casing is single in drilling extremely designs stake depth by fetching earth in pipe until creeping into, then tripping in steel reinforcement cage and concrete perfusion,
It concrete perfusion and rises and pulls out casing alternately, single casing under being dismantled when pulling out casing by dismounting joint taper pin is acted, until filling
It notes complete hole pile body while plays whole casings in pulled-out holes.
Full-rotating drill of the prior art, in the construction process, casing string are connected by more casings by casing joint
It forms, by the process that casing is mounted on main body is realized by crawler crane, since the height of crawler crane is higher, constructed
In the process, easily limited be subject to construction site.
Problems are encountered if utility model people is in specific work progress, specifically, Suzhou is for balanced city
The development in city, it is proposed that the major trunk roads railway network planning of " horizontal stroke one is vertical "." one is vertical " i.e. Tong Jing north of a road is prolonged, for protection hilly pond history text
Change block, wear under Tong Jing North Roads and wear hilly pond history culture street under continuing after Beihuan through street, Shanghai and Nanjing railway, Shanghai and Nanjing inter-city passenger rail
Area has started slope as surface road, connection Soviet Union anxiety Zhang Gonglu after crossing hilly pond historic conservation area.The crucial section in Tong Jing north of a road Yanzhong
One of point wears the Shanghai and Nanjing inter-city passenger rail (non-fragment orbit, flat slope section) runed under being, under to wear Shanghai and Nanjing at position intercity for bridge section
(i.e. between 140~141#, 141~142# bridge piers), span are 32m simply supported beams, and pier footing uses Bored Pile Foundation.It applies
During work, it is impossible to the intercity normal operation in Shanghai and Nanjing is influenced, and inter-city passenger rail allows to be deformed into 1mm, difficulty of construction is huge.According to first
Design document is walked, which uses slurry balance shield underpassing scheme, and section of jurisdiction outer diameter tentatively drafts 2 schemes, is respectively
14.5m 13.25m.It is worn under shield scheme at the inter-city passenger rail of Shanghai and Nanjing, isolation pile uses the fully-sleeved filled pile of diameter 1m, isolation pile
Top sets beam in length and breadth, and the soil body between isolation pile is using sleeve valve barrel grouting reinforcing.The long 30m of isolation pile.When using 13.25m shields
Structure tunnel, a diameter of 1m of isolation pile, when the clear distance between isolation pile and shield uses 1m, isolation pile is with existing bridge pier centre-to-centre spacing
6.155m (at the corresponding intercity left line in Shanghai and Nanjing).When using 14.5m shield tunnels, a diameter of 1m of isolation pile, between isolation pile and shield
Clear distance when using 0.53m, isolation pile and existing bridge pier centre-to-centre spacing are 6m (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 said program, but railway bridge with
Space between ground is effective, can not provide enough construction spaces for crawler crane, this problem hinder construction it is normal into
Row.
For above-mentioned, it is proposed that it is a kind of can solve the limitation in the prior art because of construction space lead to not into
The full circle swinging all casing drill of row fully-sleeved filled pile construction problem.
Utility model content
(1) technical problems to be solved
For existing technical problem, the utility model provides a kind of full circle swinging all casing drill, can solve existing
There is the problem of leading to not carry out fully-sleeved filled pile construction because of the limitation of construction space present in technology.
(2) technical solution
In order to achieve the above object, the main technical schemes that the utility model uses include：
A kind of full circle swinging all casing drill is provided, including rack 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 driving device of vertical direction movement.
As a kind of preferred embodiment of above-mentioned full circle swinging all casing drill, the driving device includes being arranged in rack
Guide rail, the frame being slidably connected with guide rail, horizontal drive portion and vertical driving portion；
The horizontal drive portion is arranged in rack, and power output end is connected with rack and is used for driver framework along guide rail
It moves back and forth in the horizontal direction；
The vertical driving portion and tube-grasping device are arranged on frame, and the power output end of the vertical driving portion is with grabbing
Pipe device connects and is used to that tube-grasping device to be driven to move back and forth in vertical direction.
As a kind of preferred embodiment 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 rack.
As a kind of preferred embodiment of above-mentioned full circle swinging all casing drill, the vertical driving device includes uniform four and turns
Axis, wherein two shafts are arranged on the both ends of frame upper surface, in addition two shafts are arranged on the lower surface of frame, and with it is upper
Two shafts on surface are symmetrical；
It is respectively provided at the both ends of shaft there are one sprocket wheel, and upper and lower surface is oppositely arranged in a pair of sprocket and sets
A chain is equipped with, tube-grasping device is fixedly connected with four chains and is in horizontality；
Vertical driving device further includes driving motor, and the driving motor drives four shafts synchronously to turn by drive chain
It is dynamic.
As a kind of preferred embodiment 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 on the side wall for take pipe through-hole it is multiple step up block, it is described
Step up block and step up casing under the driving of oil cylinder.
As a kind of preferred embodiment of above-mentioned full circle swinging all casing drill, the rack includes pedestal, top cross-bar and sets
Put the column between pedestal, top cross-bar；The column include spaced two parts, and spaced two parts it
Between connected by leading screw.
As a kind of preferred embodiment of above-mentioned full circle swinging all casing drill, be provided on the pedestal four it is equally distributed
Lead, fixed between column there are two symmetrically arranged drill oil cylinders；
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 pumps under the drive of piston rod.
As a kind of preferred embodiment of above-mentioned full circle swinging all casing drill, the drill main body includes driving set caliber
Step up machine to detent mechanism mobile and that the axis of casing is made to be overlapped with the axis of stake and for what the casing after positioning stepped up
Structure.
As a kind of preferred embodiment 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 embodiment of above-mentioned full circle swinging all casing drill, the drill main body includes multiple clamping mechanisms,
And clamping mechanism includes stepping up block and for driving that steps up block horizontal movement to step up block driving device.
(3) advantageous effect
The beneficial effects of the utility model are：Full circle swinging all casing drill provided by the utility model, by rack
Portion sets Qu Guan mechanisms, and Qu Guan mechanisms are with vertical direction by moving in the horizontal direction, can realize and take pipe and by casing
It is placed on drill main body, has the advantages that limit from construction site compared with existing crane swing pipe, especially be erected
The advantages of upward space limitation of Nogata is small.
Description of the drawings
Fig. 1 is the dimensional structure diagram for the full circle swinging all casing drill that specific embodiment of the present invention provides；
Fig. 2 is the stereochemical structure for full circle swinging all casing drill another angle that specific embodiment of the present invention provides
Schematic diagram；
Fig. 3 is that the positioner for the drill main body that specific embodiment of the present invention provides and clamping mechanism set form
Structure diagram.
【Reference sign】
1：Rack；2：Qu Guan mechanisms；3：Drill main body；4：Casing；5：Supporting table；
11：Guide rail；12：Pedestal；13：Top cross-bar；14：Column；15：Leading screw；16：Lead；17：Drill oil cylinder；
21：Tube-grasping device；22：Positioning plate；23：Frame；24：Bearing block；25：Shaft； 26：Sprocket wheel；27：Chain；28：
Driving motor；29：Drive chain；
31：Clamping mechanism；32：Hoistable platform；33：Positional cylinder；34：Locating piece；35：Stopper；36：Rotary tray motor.
Specific embodiment
It is below in conjunction with the accompanying drawings, right by specific embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.
With reference to Fig. 1, Fig. 2, present embodiments provide for a kind of full circle swinging all casing drills, including rack 1 and set
Qu Guan mechanisms 2 on 1 top of rack, are arranged on the drill main body 3 of 1 lower part of rack, and Qu Guan mechanisms 2 include 21 and of tube-grasping device
For driving driving device of the tube-grasping device in the horizontal direction with vertical direction movement.
The drilling machine provided in present embodiment, by setting Qu Guan mechanisms 2 on 1 top of rack, and Qu Guan mechanisms 2 pass through
It is moved in the horizontal direction with vertical direction, can realize and take pipe and casing 4 is placed on drill main body 3, compared with existing
Crane swing pipe has the advantages that limit from construction site, is especially limited the advantages of small be subject to space on vertical direction.
Driving device includes the guide rail 11 being arranged in rack 1, the frame 23 being slidably connected with guide rail 11, horizontal drive
Portion and vertical driving portion.
Horizontal drive portion is arranged in rack 1, and power output end is connected with rack 1 and is used for driver framework 23 along guide rail
11 move back and forth in the horizontal direction.Specifically, be provided with several equally distributed pulleys on guide rail 11, frame 23 by pulley with
Guide rail 11 connects, and can in the horizontal direction be moved back and forth along guide rail 11 by the driver framework 23 in horizontal drive portion.
Vertical driving portion and tube-grasping device 21 are arranged on frame 23, and the power output end of vertical driving portion is with grabbing pipe dress
Put 21 connections and for tube-grasping device 21 to be driven 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 rack 1.Electric block is horizontal
A kind of realization method of driving device, certain horizontal drive apparatus are not discharged using oil cylinder, cylinder and motor-driven shape yet
Formula.
Vertical driving device includes uniform four shafts 25, wherein two shafts 25 are arranged on the two of 23 upper surface of frame
End, in addition two shafts 25 are arranged on the lower surface of frame 23, and symmetrical with two shafts 25 of upper surface, specifically
, shaft 25 is arranged on by bearing block 24 on frame 23.
It is respectively provided at the both ends of shaft 25 there are one sprocket wheel 26, and upper and lower surface is oppositely arranged on a pair of sprocket
A chain 27 is provided on 26, tube-grasping device 21 is fixedly connected with four chains 27 and in horizontality.
Vertical driving device further includes driving motor 28, which drives four shafts by drive chain 29
25 rotate synchronously.
Pass through the setting form of above-mentioned vertical driving device, it is ensured that vertical driving device drives tube-grasping device 21 steady
Vertical direction move back and forth.Vertical driving device can also use the structures such as oil cylinder, cylinder.
Tube-grasping device 21 includes taking pipe device body, and be arranged on 21 body central position of tube-grasping device grabs pipe through-hole,
Grab be provided on the side wall of pipe through-hole it is multiple step up block, step up block and step up casing under the driving of oil cylinder.
In order to improve the stability that tube-grasping device 21 captures casing, positioning plate 22, positioning plate 22 are gone back on frame 23
The corresponding through hole of pipe through-hole is additionally provided with and grabbed in the top for taking pipe device body, and on positioning plate 22.In tube-grasping device 21
During taking pipe, positioning plate 22 and tube-grasping device 21 are set on casing 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, casing 4 to be installed is placed on vertically in the supporting table 5 beside drilling machine, horizontal drive apparatus (electronic calabash
Reed) driver framework 23 moves along guide rail 11, and tube-grasping device 21 is made to be located at the top of casing 4；
Then, the driving motor 28 of vertical driving device drives four shafts 25 to be rotated in a first direction by chain 27,
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 made to be set on casing 4；
It further walks, the block that steps up on tube-grasping device 21 steps up casing 4 in the case where stepping up the driving of block oil cylinder, treats 4 quilt of casing
After stepping up, the driving motor 28 of vertical driving device drives four shafts 25 (first direction in a second direction by chain 27
It is two opposite directions with second direction) it rotates, shaft 25 drives the chain 27 on its sprocket wheel 26 to move while rotation, chain
While item 27 moves tube-grasping device 21 is driven to move up, when tube-grasping device 21 drives casing 4 to be moved upward to setting height
Afterwards, vertical driving device stop motion；
Further, horizontal drive apparatus (electric block) driver framework 23 is moved along guide rail 11, makes 21 He of tube-grasping device
Casing 4 is located at horizontal drive apparatus stop motion behind 3 top of drill main body, and then the driving motor 28 of vertical driving device passes through
Chain 27 drives four shafts 25 to be rotated in a first direction, and shaft 25 drives the chain 27 on its sprocket wheel 26 to move while rotation
It is dynamic, while chain 27 moves tube-grasping device 21 is driven to move down, when tube-grasping device 21 drives casing 4 to be moved to drilling machine master
After in body 3, vertical driving device stop motion, the block that steps up on tube-grasping device 21 unclamps casing 4 under the driving of its oil cylinder；
Finally, the driving motor 28 of vertical driving device drives four shafts 25 to be rotated in a second direction, by chain 27,
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 casing 4.
Rack 1 includes pedestal 12, top cross-bar 13 and the column 14 being arranged between pedestal 12, top cross-bar 13；It is vertical
Column 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 on pedestal 12, fixed between column 14 there are two 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 drilling machine
The piston rod of main body oil cylinder 17 is fixedly connected and pumps under the drive of piston rod.In 3 course of work of drill main body,
For drill main body 3 while casing 4 is driven to rotate, drill main body oil cylinder 17 can drive drill main body 3 to move downward, in drilling machine
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 the localization machine that casing 4 is driven to move and the axis of casing 4 is made to be overlapped with the axis of stake
Structure and the clamping mechanism stepped up for the casing 4 after positioning, detent mechanism include to move in the horizontal direction and for adjusting
The positioning end of 4 horizontal level of casing, clamping mechanism include stepping up block and for the block that steps up for stepping up block horizontal movement to be driven to drive
Device.
Horizontally disposed detent mechanism has size in the vertical direction compared with existing wedge block positioning clamping mechanism
The advantages of small, and then the size of drill main body vertical direction again can be reduced, drill main body 3 and Qu Guan mechanisms 2 are added as a result,
Between space, reduce construction site influences caused by drilling machine construction, e.g., constructs 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, thickness can accomplish 0.5m, thus, it is possible to provide
The construction space of 3m or so, make to carry out under conditions of low clearance construction becomes can possibility.
Drill main body 3 includes multiple clamping mechanisms 31, and clamping mechanism includes stepping up block and steps up block water for driving
Flat movement steps up block driving 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 form, can the axis of casing 4 and the axis of stake be made by mobile casing 4
It overlaps, it is ensured that can be by design requirement pile.
Full circle swinging all casing drill main body further includes hoistable platform 32, hoistable platform 32 have for casing 4 by it is logical
Hole.
With reference to Fig. 3, positioner is positional cylinder 33, and positional cylinder 33 is arranged on hoistable platform 32, and positional cylinder
Locating piece 34 is provided on 33 piston rod, stopper 35 is provided on hoistable platform, locating piece 34 is limited with the cooperation of stopper 35
The elongation of piston rod processed.When the locating piece 34 on positional cylinder 33 is contacted with stopper 35, positional cylinder 33 is in positioning
Position, the free end of piston rod is in being same as on circumference at this time, and the center of circle of the circumference is overlapped with the stake heart.
Specifically, multiple positional cylinders 33 share same oil feed line, an oil pump is further included, oil pump passes through oil feed line
For multiple 33 fuel feeding of positional cylinder.Multiple positional cylinders 33 are for an oil circuit, when on 33 upper piston rod of part positional cylinder
After locating piece 34 is contacted 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 mechanisms 31, and clamping mechanism 31 includes stepping up block and use
Step up block driving device in what driving stepped up block horizontal movement.Wherein, block driving 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 machine
Structure 31, positioner and clamping mechanism 31 are arranged alternately.
Full circle swinging all casing drill main body further includes turntable and rotary tray motor 36, and clamping mechanism is arranged on turntable, turntable
Pass through gear drive between motor 36 and turntable.
In order to which above-mentioned full circle swinging all casing drill main body is further detailed, present embodiment additionally provides drilling machine
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 mechanism 31 is in initial
Position (does not step up state), and after casing 4 is positioned on drill main body 3 by Qu Guan mechanisms 2, casing 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, and casing 4 is in the promotion of multiple 33 piston rods of positional cylinder
Lower movement, under the action of multiple positional cylinders 33, the center line of casing 4 overlaps final casing 4 with axis；
Again, the block that steps up of clamping mechanism 31 moves simultaneously under the promotion for stepping up oil cylinder to the center of drill main body 3
Step up casing 4；
Finally, rotary tray motor is started to work, and by rotating casing 4 is driven to rotate, meanwhile, it is connected with drill main body 3
Drill oil cylinder 17 is started to work, and applies active force straight down to drill main body 3, at this point, drill main body 3 drives casing 4
While rotation and move downward.
The technical principle of the utility model is described above in association with specific embodiment, these descriptions are intended merely to explain this reality
With new principle, it is impossible to be construed to the limitation to scope of protection of the utility model in any way.Based on explaining herein, ability
The technical staff in domain would not require any inventive effort the other specific embodiments that can associate the utility model, these
Mode is fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of full circle swinging all casing drill, it is characterised in that：Including rack (1) and be arranged on rack (1) top take pipe
Mechanism (2), is arranged on the drill main body (3) of rack (1) lower part, and the Qu Guan mechanisms (2) include tube-grasping device (21) and are used for
Drive driving 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, which is characterized in that the driving device includes being arranged on machine
Guide rail (11) on frame (1), the frame (23) being slidably connected with guide rail (11), horizontal drive portion and vertical driving portion；
The horizontal drive portion is arranged in rack (1), and power output end is connected with rack (1) and for driver framework (23)
It is moved back and forth in the horizontal direction along guide rail (11)；
The vertical driving portion and tube-grasping device (21) are arranged on frame (23), the power output end of the vertical driving portion
It is connected with tube-grasping device (21) and for tube-grasping device (21) to be driven to be moved back and forth in vertical direction.
3. full circle swinging all casing drill according to claim 2, which is characterized in that the horizontal drive apparatus is electronic calabash
Reed, the steel wire rope of the electric block are fixedly connected with rack (1).
4. full circle swinging all casing drill according to claim 2, which is characterized in that the vertical driving device includes uniform
Four shafts (25), wherein two shafts (25) are arranged on the both ends of frame (23) upper surface, in addition two shafts (25) are set
In the lower surface of frame (23), and it is symmetrical with two shafts (25) of upper surface；
It is respectively provided at the both ends of shaft (25) there are one sprocket wheel (26), and upper and lower surface is oppositely arranged on a pair of sprocket
(26) chain (27) is provided on, tube-grasping device (21) is fixedly connected with four chains (27) and in horizontality；
Vertical driving device further includes driving motor (28), and the driving motor (28) drives four to turn by drive chain (29) item
Axis (25) rotates synchronously.
5. full circle swinging all casing drill according to claim 1, which is characterized 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 on the side wall for take pipe through-hole it is multiple plus
Tight block, the block that steps up step up casing (4) under the driving of oil cylinder.
6. full circle swinging all casing drill according to claim 1, which is characterized in that the rack (1) include pedestal (12),
Top cross-bar (13) and the column (14) being arranged between pedestal (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 6, which is characterized in that be provided with four on the pedestal (12)
Equally distributed lead (16), fixed between column (14) there are two symmetrically arranged drill oil cylinders (17)；
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 pumps under the drive of piston rod.
8. the full circle swinging all casing drill according to claim 1 or 7, which is characterized in that the drill main body (3) includes using
In casing (4) is driven to move radially and make detent mechanism that the axis of casing (4) and the axis of stake overlap and for positioning after
The clamping mechanism (31) that casing steps up.
9. full circle swinging all casing drill according to claim 8, which is characterized 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 located at together
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, which is characterized in that the drill main body (3) includes multiple
Clamping mechanism (31), and clamping mechanism (31) includes stepping up block and for the block that steps up for stepping up block horizontal movement to be driven to drive
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315366.3U CN207453902U (en) | 2017-10-11 | 2017-10-11 | A kind of full circle swinging all casing drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315366.3U CN207453902U (en) | 2017-10-11 | 2017-10-11 | A kind of full circle swinging all casing drill |
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| Publication Number | Publication Date |
|---|---|
| CN207453902U true CN207453902U (en) | 2018-06-05 |
Family
ID=62252254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721315366.3U Active CN207453902U (en) | 2017-10-11 | 2017-10-11 | A kind of full circle swinging all casing drill |
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| Country | Link |
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| CN (1) | CN207453902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587853A (en) * | 2017-10-11 | 2018-01-16 | 南京路鼎搅拌桩特种技术有限公司 | A kind of full circle swinging all casing drill |
| 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 |
| CN112302658A (en) * | 2020-11-06 | 2021-02-02 | 中铁工程装备集团有限公司 | Rotary jacking device and construction method for vertical shaft construction |
-
2017
- 2017-10-11 CN CN201721315366.3U patent/CN207453902U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587853A (en) * | 2017-10-11 | 2018-01-16 | 南京路鼎搅拌桩特种技术有限公司 | A kind of full circle swinging all casing drill |
| 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 |
| CN107587853B (en) * | 2017-10-11 | 2023-10-03 | 中铁第五勘察设计院集团有限公司 | Full-rotation full-casing drilling machine |
| CN112302658A (en) * | 2020-11-06 | 2021-02-02 | 中铁工程装备集团有限公司 | Rotary jacking device and construction method for vertical shaft construction |
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Effective date of registration: 20210409 Address after: 102600 9 Kangzhuang Road, Huangcun Town, Daxing District, Beijing Patentee after: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Address before: No.32-2, ruijinbei village, Qinhuai District, Nanjing City, Jiangsu Province, 210000 Patentee before: NANJING LUDING MIXING COLUMN SPECIAL TECHNOLOGY Co.,Ltd. Patentee before: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. |