CN106499338A - Rig - Google Patents
Rig Download PDFInfo
- Publication number
- CN106499338A CN106499338A CN201611198492.5A CN201611198492A CN106499338A CN 106499338 A CN106499338 A CN 106499338A CN 201611198492 A CN201611198492 A CN 201611198492A CN 106499338 A CN106499338 A CN 106499338A
- Authority
- CN
- China
- Prior art keywords
- mast
- housing
- slip casting
- main shaft
- operational module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 238000004873 anchoring Methods 0.000 claims abstract description 12
- 230000000630 rising effect Effects 0.000 claims abstract description 11
- 238000007569 slipcasting Methods 0.000 claims description 78
- 230000005540 biological transmission Effects 0.000 claims description 58
- 244000261422 Lysimachia clethroides Species 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 241000282376 Panthera tigris Species 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000002834 transmittance Methods 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
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of rig, is related to engineering machinery field, for causing rig to meet multiple demands such as anchoring, micro- stake, rotary-spraying construction.The rig includes rising arm, the first mast, the first operational module and the second operational module；First mast is located at rising arm, and the first operational module and the second operational module are structured to be detachably connected with the first mast, and the first operational module and the second operational module are selected one and be detachably connected with the first mast；Wherein, the first operational module can realize rotary-spraying construction, and the second operational module can realize anchoring and micro- pile driving construction.The rig that above-mentioned technical proposal is provided, whole machine adopt modularized design, can carry out modular combination application according to construction technology, realize a tractor serves several purposes, make full use of main frame, save the construction cost of client.
Description
Technical field
The present invention relates to engineering machinery field, and in particular to a kind of rig.
Background technology
Input with the country in infrastructure construction field was continued to increase in recent years, corresponding infrastructural project machinery
Demand is also constantly increasing, and especially the demand of the construction drill such as foundation stabilization, slope anchorage is exponentially increased.
The crawler type geology that commonly uses currently on the market reinforces rig two kinds, and a kind of is jumbolter, and which can realize anchor
Gu, the function of mini pile；A kind of for special jet drill rig, which specially realizes rotary-spraying construction.
Inventor has found at least there are following problems in prior art：In prior art, rig single function, anchor pole are bored
Machine can not realize that efficient high-pressure rotary-spray function, special jet drill rig can not be realized anchoring the function with mini pile.It can be seen that,
Rig of the prior art is not applied for the occasion of multiple construction demands.
Content of the invention
One of purpose of the present invention is to propose a kind of rig, uses so that rig has several functions, for causing
Rig meets multiple construction demands such as anchoring, micro- stake, rotary-spraying construction.
For achieving the above object, the invention provides technical scheme below：
The invention provides a kind of rig, including rising arm, the first mast, the first operational module and the second operational module；
First mast is located at the rising arm, and first operational module and second operational module are structured to can be with institute
State the first mast to be detachably connected, and first operational module and second operational module select one can with first mast
Dismounting connection；Wherein, first operational module can realize rotary-spraying construction, and second operational module can realize anchoring and micro- stake
Construction.
In an alternate embodiment of the invention, first operational module includes oild chuck, slip casting bar and churning unit head；
The oild chuck is located at first mast, and the oild chuck is detachably connected with the slip casting bar, institute
State slip casting bar described in churning unit head drive connection；The oild chuck and the churning unit head can be along first masts
Bar sliding.
In an alternate embodiment of the invention, the oild chuck includes housing, transmission main shaft and clamping part；The housing with described
First mast slip connects, and the transmission main shaft is rotatably connected with the housing；The churning unit head and the transmission
Main shaft drives connect；There is the transmission main shaft through hole through the transmission main shaft length direction, the slip casting bar to be located at institute
State in through hole；The side wall of the transmission main shaft is provided with the opening connected with the through hole, and the clamping part can pass through the opening
It extend in the through hole to clamp the slip casting bar.
In an alternate embodiment of the invention, the clamping part includes Dens Tigris, wedge and drive division；Stretch into one end of the Dens Tigris
To in the through hole, the other end of the Dens Tigris is provided with the inclined-plane coordinated with the wedge；The drive division and the wedge shape
Block drive connection；Wherein, the drive division drives the wedge promote the tiger along transmission main shaft axial movement
Tooth moves radially to clamp or unclamp the slip casting bar along the transmission main shaft.
In an alternate embodiment of the invention, the housing includes the first housing and the second housing, the first shell physical ability relative to
Second housing into rotation；
The wedge is located at first housing, and the Dens Tigris are located at the transmission main shaft, first housing and institute
State；By the key, first housing and the transmission main shaft energy synchronous axial system.
In an alternate embodiment of the invention, second housing is fixedly linked with the not rotatable parts of the churning unit head, or
Described in person, the second housing is fixedly linked with fixed seat, churning unit head described in the fixed seat supports.
In an alternate embodiment of the invention, the Dens Tigris have the arcwall face that can be fitted with the slip casting rod outer surface.
In an alternate embodiment of the invention, the quantity at least two of the Dens Tigris.
In an alternate embodiment of the invention, each Dens Tigris are symmetrical arranged relative to the axial line of the transmission main shaft.
In an alternate embodiment of the invention, the drive division is selected from following one of which：Hydraulic jack, cylinder, rack-and-pinion machine
Structure.
In an alternate embodiment of the invention, pivoting support is provided between first housing and second housing, and/or, institute
State bearing is provided between the second housing and the transmission main shaft.
In an alternate embodiment of the invention, rig also includes guide frame, and the guide frame is coordinated with the slip casting bar, so that
Obtain the slip casting bar to move according to rectilinear direction.
In an alternate embodiment of the invention, the guide frame includes that the second mast and centralizer, second mast are located at institute
The top of the first mast is stated, the centralizer is provided with gathering sill and the pilot hole for installing the slip casting bar, second mast
Bar and the first mast are equipped with the gathering sill to the guide rail for coordinating, so that the centralizer can be along the second mast and first
Mast slides；One end of the slip casting bar is fixed in the pilot hole so that the slip casting bar is synchronous with the centralizer sliding
Dynamic.
In an alternate embodiment of the invention, rig also includes elevator arm, and the elevator arm is located at first mast and described the
Between two masts.
In an alternate embodiment of the invention, second operational module includes gooseneck boom, elevator arm and equipment, the gooseneck boom with
First mast is detachably connected, and the elevator arm is located between the gooseneck boom and first mast, the equipment
Located at first mast and can be along the first mast sliding.
In an alternate embodiment of the invention, the drive division includes hydraulic jack, and the hydraulic jack direct drive connection is described
Wedge.
Above-mentioned technical proposal is based on, the embodiment of the present invention can at least produce following technique effect：
The rig that above-mentioned technical proposal is provided, is provided with the operational module of two difference in functionalitys, and each operational module is all
Can be detachably connected with the first mast.When needing to implement rotary-spraying construction, the first operational module is detachably connected with the first mast
Connect；Needing to carry out anchoring, micro- pile driving construction when, the first operational module is disassembled, then by the second operational module and first
Mast is detachably connected.Specifically can realize being detachably connected by flange, bolt etc..The rig that above-mentioned technical proposal is provided,
Whole machine adopts modularized design, can carry out modular combination application according to construction technology, realize a tractor serves several purposes, make full use of
Main frame, saves the construction cost of client.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is structural representation of the rig provided in an embodiment of the present invention using the first module；
Fig. 2 is structural representation of the rig provided in an embodiment of the present invention using the second module；
I close-up schematic views of the Fig. 3 for Fig. 1；
Fig. 4 is the schematic diagram of gripping mechanism and churning unit head in Fig. 3；
Fig. 5 is gripping mechanism schematic front view in Fig. 3；
Fig. 6 is gripping mechanism schematic top plan view in Fig. 3；
A-A cross-sectional schematics of the Fig. 7 for Fig. 6；
B-B cross-sectional schematics of the Fig. 8 for Fig. 6.
Reference：1st, churning unit head；3rd, adpting flange；4th, oild chuck；5th, gooseneck boom；6th, elevator arm；7th, work clothes
Put；8th, the first mast；9th, the second mast；10th, rising arm；11st, slip casting bar；12nd, centralizer；20th, the first operational module；30th,
Two operational modules；41st, transmission main shaft；42nd, Dens Tigris；43rd, wedge；44th, the first housing；45th, pivoting support；46th, drive division；
47th, the second housing；48th, key；49th, bearing；411st, through hole；412nd, it is open；421st, inclined-plane；100th, body.
Specific embodiment
The technical scheme that the present invention is provided is illustrated in more detail with reference to Fig. 1～Fig. 8.
Technical term or the explanation of nouns that uses is needed in the present embodiment.
Rotary-spraying construction is by slurry liquid churning by the rotation of churning unit head and gripping mechanism drive slip casting bar with mobile
A cylinder is out formed.
Anchoring construction is that anchoring piece is inserted into inside the materials such as concrete, so that both carry jointly.
Micro- pile driving construction to be referred to and creep into hole of the diameter less than 400mm by rig, is then injected into cement mortar and forms one
Cylinder.
Referring to Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of rig, works including rising arm 10, the first mast 8, first
Module 20 and the second operational module 30.First mast 8 is located at rising arm 10, and the first operational module 20 and the second operational module 30 are all
It is adapted to be detachably connected with the first mast 8, and the first operational module 20 and the second operational module 30 selects one and first mast
Bar 8 is detachably connected.Wherein, the first operational module 20 can realize rotary-spraying construction, and the second operational module 30 can be realized anchoring and micro-
Pile driving construction.
Rig includes that body 100,100 front end of body are provided with rising arm 10, and 10 leading portion of rising arm is provided with the first mast 8, the
One operational module 20 and the second operational module 30 can be detachably connected with the first mast 8.Fig. 1 illustrates the first operational module 20
Located at the situation of the first mast 8, Fig. 2 illustrates situation of second operational module 30 located at the first mast 8.
Above-mentioned technical proposal provides a kind of multifunctional drill, is a can to realize anchor pole, micro- stake, coring, high-pressure rotary-spray
Etc. the rig of many construction abilities, with two kinds of basic module (the second operational module 30) and churning module (the first operational module 20)
Configuration.The functions such as anchorage cable anchoring, micro- stake be can achieve under basic module, and high-pressure rotary-spray construction is can achieve under churning module.
The alternative construction form of the first operational module 20 is described below.
Referring to Fig. 1, Fig. 3 and Fig. 4, the first operational module 20 includes oild chuck 4, slip casting bar 11 and churning unit head 1.Liquid
Pressure chuck 4 is located at the first mast 8, and oild chuck 4 is detachably connected with slip casting bar 11, the 1 drive connection slip casting of churning unit head
Bar 11, churning unit head 1 can drive slip casting bar 11 to rotate.Oild chuck 4 and churning unit head 1 can be along on the first masts 8
Lower sliding.
In the present embodiment, oild chuck 4 is connected by adpting flange 3 with churning unit head 1, is located at the first mast 8, and
Can be along 8 sliding of the first mast.
Churning unit head 1 can directly drive slip casting bar 11, or be driven by driving the part-structure of oild chuck 4
Dynamic slip casting bar 11, in the present embodiment by taking latter implementation as an example.
Referring to Fig. 5, Fig. 6, the oild chuck 4 includes housing, transmission main shaft 41 and clamping part.Housing and the first mast 8
Slip connects, and transmission main shaft 41 is rotatably connected with housing.Churning unit head 1 and 41 drive connection of transmission main shaft.Transmission master
There is axle 41 through hole 411 through 41 length direction of transmission main shaft, slip casting bar 11 to be located in through hole 411.The side of transmission main shaft 41
Wall is provided with the opening 412 connected with through hole 411, and clamping part can extend in through hole 411 to clamp slip casting bar through opening 412
11.
Oild chuck 4 realizes slip casting bar 11 in rotary-spraying construction for quickly realizing the clamping of slip casting bar 11 and relaxing
Churning is crept into, and the application of the device can be realized reaching single by increasing by the second mast 9 under the shorter operating mode of drill stroke
Larger churning depth.
Referring to Fig. 7 and Fig. 8, clamping part includes Dens Tigris 42, wedge 43 and drive division 46.One end of Dens Tigris 42 passes through opening
412 extend in through hole 411, and the other end of Dens Tigris 42 is provided with the inclined-plane 421 coordinated with wedge 43.Drive division 46 and wedge
43 drive connections.Wherein, drive division 46 drives wedge 43 to move axially along transmission main shaft 41, to promote Dens Tigris 42 along biography
Dynamic main shaft 41 is moved radially, so as to clamping or unclamping slip casting bar 11.
The position adjustments of wedge 43 are very convenient, and drive division 46 can adopt oil cylinder, directly drive wedge using oil cylinder
43 advances retreat the clamping force that can just adjust drilling rod.By controlling the position of wedge 43, the folder of slip casting bar 11 can be adjusted
Clamp force, the slip casting bar 11 of different size can select different clamping forces, Dens Tigris 42 also match and be easily changed.
Referring to Fig. 6 to Fig. 8, in the present embodiment, housing includes the first housing 44 and the second housing 47, and the first housing 44 can phase
For the second housing 47 is rotated.Wedge 43 is located at the first housing 44, and Dens Tigris 42 are located at transmission main shaft 41, the first housing 44 and biography
Key 48 is provided between dynamic main shaft 41.By key 48, the first housing 44 can synchronous axial system with transmission main shaft 41.
Wedge 43 is located at and the first housing 44, arranges key 48 between the first housing 44 and transmission main shaft 41, by key 48,
First housing 44 can be with 41 synchronous axial system of transmission main shaft.Dens Tigris 42 are directly arranged in transmission main shaft 41.Therefore its moment of torsion transmittance process
For：Churning unit head 1 drives transmission main shaft 41 to rotate, and transmission main shaft 41 can drive 42 synchronous axial system of wedge 43 and Dens Tigris, tiger
Tooth 42 firmly grasps slip casting bar 11 so as to driving slip casting bar 11 to rotate.I.e. in the first housing 44 and the process of 41 synchronous axial system of transmission main shaft
In, wedge 43 and Dens Tigris 42 also synchronous axial system.
Referring to Fig. 6 and Fig. 7, the not rotatable parts of the second housing 47 and churning unit head 1 (generally churning unit head 1
Shell) it is fixedly linked, or the second housing 47 is fixedly linked with fixed seat, fixed seat supports churning unit head 1.
Referring to Fig. 7, in order to ensure that the reliability for clamping, Dens Tigris 42 have the arc that can be fitted with 11 outer surface of slip casting bar
Face.
Referring to Fig. 7, further, the quantity at least two of Dens Tigris 42 can so disperse promptly slip casting bar 11.
Alternatively, each Dens Tigris 42 are symmetrical arranged relative to the axial line of transmission main shaft 41.In the present embodiment, to arrange three
As a example by Dens Tigris 42, three Dens Tigris 42 are symmetrical arranged, it is ensured that the reliability of clamping and so that clamped part stability under loading.And
And, as each Dens Tigris 42 can be moved along drive shaft radial direction, for the slip casting bar 11 of various outer diameter size, Dens Tigris 42
Reliably can firmly grasp.
Specifically, drive division 46 is selected from following one of which：Hydraulic jack, cylinder, pinion and rack.
In the present embodiment, drive division 46 can be oil cylinder, the direct drive connection wedge 43 of oil cylinder.Oil cylinder stretches out, wedge shape
Block 43 is positive mobile；Oil cylinder bounces back, and 43 opposite direction of wedge is moved.This type of drive is very direct, and centre is without the need for other turns
Part is changed, is controlled more accurate.
Realize being rotatably connected using following manner between second housing 47 and the first housing 44 and transmission main shaft 41：First
Pivoting support 45 is provided between housing 44 and the second housing 47, so that the first housing 44 can be rotated relative to the second housing 47.
Bearing 49 is provided between second housing 47 and transmission main shaft 41, so that transmission main shaft 41 can be rotated relative to the second housing 47.
Specifically, transmission main shaft 41 realizes drive connection with pivoting support 45 and bearing 49 using following manner：Revolution
Support 45 outer rings to coordinate with the first housing 44, be connected with transmission main shaft 41 by key 48,49 outer ring of bearing is matched somebody with somebody with the second housing 47
Close, inner ring is connected with transmission main shaft 41.
Referring to Fig. 1, as a example by ensure that slip casting bar 11 is not inclined in the course of the work, rig also includes guide frame, is oriented to knot
Structure is coordinated with slip casting bar 11, so that slip casting bar 11 is according to the rectilinear direction movement for setting.The rectilinear direction of setting is vertical side
To or horizontal direction, in the present embodiment, by taking vertical direction as an example.
Referring to Fig. 1, the guide frame includes the second mast 9 and centralizer 12, and the second mast 9 is located at the first mast 8
Top, centralizer 12 are provided with gathering sill and the pilot hole for installing slip casting bar 11, and the second mast 9 is equipped with the first mast 8
With gathering sill to the guide rail for coordinating, so that centralizer 12 can be slided with the first mast 8 along the second mast 9.The one of slip casting bar 11
End is fixed in pilot hole so that slip casting bar 11 and 12 synchronous slide of centralizer.
The device can be realized, in the case where drill stroke is shorter, reaching single by the second mast 9 of increase larger
Churning depth.The length of the second mast 9 has plurality of specifications, can need to carry out apolegamy installation according to churning depth.Further
Ground, can be to arrange elevator arm 6, further to increase single churning depth between the first mast 8 and the second mast 9.
As described above, oild chuck 4 can be relative to 8 sliding of the first mast.Rotary-spraying construction operation is carried out continuously,
After churning unit head 1 drives slip casting bar 11 to be moved to the scope of stroke limiting by the transmission main shaft 41 of driving oild chuck 4,
The release slip casting of oild chuck 4 bar 11, churning unit head 1 and oild chuck 4 move back to the starting point of 8 stroke of the first mast, grab again
Another position of tight slip casting bar 11 is moved to the terminal of 8 stroke of the first mast, carries out drilling operation again.Above step can be weighed
Carry out again, until the churning depth needed for slip casting bar 11 creeps into.After the completion of drilling, serosity is passed through during lifting and lifts shape in rotation
Into rotary churning pile.
When slip casting bar 11 is lifted, high pressure cement serosity is passed through inside slip casting bar 11, by churning unit head 1 and hydraulic pressure
Chuck 4 drives rotation and hoisting grouting bar 11, forms a churning pile body, and this flow process is the reverse operating for creeping into flow process, i.e.,
Terminal of the churning unit head 1 with oild chuck 4 in 8 stroke of the first mast clamps slip casting bar 11, and driving slip casting bar 11 is in rotation
Lifted, until the starting point of 8 stroke of the first mast, oild chuck 4 unclamps slip casting bar 11, and churning unit head 1 is with oild chuck 4 again
The terminal of 8 stroke of the first mast is returned to, slip casting bar 11 is clamped again, is repeated, until slip casting bar 11 is proposed completely, finally
Form a churning pile body.
The starting point of the first mast 8 is mast upper end, and terminal is mast lower end.
Above-mentioned oild chuck 4, the device are used for quickly realizing the clamping of drilling rod and relaxing in rig rotary-spraying construction, are entering
Creep into the churning for realizing drilling rod in the presence of device.
Further, churning unit head 1 can be relative to 8 sliding of the first mast.If it is understood that churning unit head 1
It is connected with oild chuck 4 by the way of the present embodiment introduction, churning unit head 1 and oild chuck 4 are synchronous along the first mast 8
Slide onto stroke initiating terminal.According to other connected modes, churning unit head 1 and oild chuck 4 can be respectively moved to go
Journey initiating terminal.
The version of the second operational module 30 in the present embodiment is described below.Second operational module 30 includes gooseneck boom 5, volume
Raise arm 6 and equipment 7.Gooseneck boom 5 is detachably connected with the first mast 8, and elevator arm 6 is located between gooseneck boom 5 and the first mast 8,
Equipment 7 is located at the first mast 8 and can be along 8 sliding of the first mast.Second operational module 30 of said structure form, is used for
Realize the construction such as anchoring, micro- stake.
A specific embodiment is introduced below in conjunction with the accompanying drawings.
Referring to Fig. 1 and Fig. 2, multifunctional drill includes basic module and churning module.
Multifunctional drill basic module (i.e. the second operational module) is main by gooseneck boom 5, elevator arm 6, equipment 7, first
Mast 8 is constituted.
Multifunctional drill churning module is mainly by the second mast 9, centralizer 12, slip casting bar 11, elevator arm 6, the first mast
8th, churning unit head 1 and oild chuck 4 are constituted.Oild chuck 4 is attached with churning unit head 1, both of which be hollow,
Slip casting bar 11 is passed through.Oild chuck 4 can operationally clamp slip casting bar 11 makes which become one with churning unit head 1
Body transmitting torque is separated with slip casting bar 11 in inoperative with feeding lifting force, oild chuck 4, realizes churning unit head 1 with note
The relative motion of slurry bar 11.
Gooseneck boom 5 can be replaced by the second mast 9 under basic module by multifunctional drill, and increases on the second mast 9 and help
Positive device 12 is used for the guiding of slip casting bar 11, and equipment 7 is replaced by churning unit head 1 and increases oild chuck 4 and can achieve height
Pressure rotary-spraying function.Or, the second operational module 30 is dismantled directly, the first operational module 20 is installed.
Referring to Fig. 4 to Fig. 8, in churning module, oild chuck 4 is mainly made up of transmission main shaft 41, housing, clamping part.Shell
Body includes the first housing 44 and the second housing 47.First housing 44 and the second housing 47 are realized rotatably connecting by pivoting support 45
Connect.Clamping part includes Dens Tigris 42, wedge 43, drive division 46 and key 48.Transmission main shaft 41 is by bearing 49 and the second housing 47
It is rotatably connected.By pivoting support 45 and bearing 49, it is achieved that internal drive main shaft 41, the first housing 44 and the second housing 47
Between relative rotation.
Specifically, 41 concrete through hole of transmission main shaft, with the ability through slip casting bar 11, by adpting flange 3 and churning
Unit head 1 is attached the transmission of transmitting torque and power.
Multiple openings are circumferentially with transmission main shaft 41, at least one Dens Tigris 42 of distribution in each opening, Dens Tigris 42 can edge
Transmission main shaft 41 moves radially to carry out contact clamping with the outer surface of slip casting bar 11.
One or more wedges 43 are distributed in the outside of each Dens Tigris 42, wedge 43 may act on Dens Tigris 42 makes which relative
Radially movable in transmission main shaft 41, to clamp slip casting bar 11.
Referring to Fig. 7, rig also includes at least one driver 46, for driving wedge 43 to move axially, to drive tiger
Tooth 42 is moved radially.
Referring to Fig. 7, rig also includes at least one key 48, for ensureing wedge 43 and 42 synchronous rotary of Dens Tigris.
Be described below carries out the process of rotary-spraying construction using the first operational module 20.
11 once mounting of slip casting bar is finished before churning, i.e. the top of slip casting bar 11 reaches the top of the second mast 9, revolved
Spray unit head 1 is positioned at the top of 8 stroke of the first mast.When churning is crept into, oild chuck 4 clamps slip casting bar 11, slip casting bar 11
Spinfunction is realized in the presence of churning unit head 1 simultaneously can.When feed distance of the churning unit head 1 on the first mast 8
After end, oild chuck 4 is separated with slip casting bar 11, and churning unit head 1 returns 8 up stroke of the first mast most with oild chuck 4
Rotation and feeding are realized in top, the another location for clamping the slip casting bar 11 again, so repeat to creep into all drilling rods completely.Cause
This do not dismantle slip casting bar 11 and 8 stroke of the first mast shorter in the case of can realize the larger churning depth of single.Second
The length of mast 9 can carry out apolegamy installation according to the depth of churning.Churning depth determined by the length of 11 once mounting of slip casting bar,
The length of once mounting is determined by 9 length of the second mast.The length of once mounting refers to the note of a drilling operation connection
The quantity of slurry bar 11.
Output shaft of the transmission main shaft 41 by adpting flange 3 with churning unit head 1 is attached, i.e., transmission main shaft 41 is in rotation
Rotated in the presence of spray unit head 1, the Dens Tigris 42 that are attached with which, key 48 are also rotated with.First housing 44 with return
Turn supporting 45 outer rings also rotate with the presence of key 48, it is ensured that the wedge 43 being connected with 44 bearing pin of the first housing all the time with
Dens Tigris 42 are engaged.Second housing 47 is fixedly connected with churning unit head 1 or fixed seat 2 by connecting rod, limit
Make which to rotate.Pivoting support 45 is moved in the presence of driver 46 axially upward, is driven wedge 43 axially movable, is pushed away
Radial inward movement of the dynamic Dens Tigris 42 along drive shaft 41, and then clamp internal slip casting bar 11, while carry out with churning unit head 1
Rotation construction, if desired relax drilling rod, then driver 46 makes drilling rod separate with Dens Tigris 42 by moving axially downwards, and different
The drilling rod of specification can match different Dens Tigris 42.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on accompanying drawing institute
The orientation for showing or position relationship, are only for ease of the description present invention and to simplify description, rather than indicate or infer the device of indication
Or element must have specific orientation, be specific azimuth configuration and operation, thus it is not intended that in present invention protection
The restriction of appearance.
Finally it should be noted that：Above example only in order to technical scheme to be described, rather than a limitation；Although
With reference to the foregoing embodiments the present invention has been described in detail, it will be understood by those within the art that：Which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic,
But these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (16)
1. a kind of rig, it is characterised in that including rising arm (10), the first mast (8), the first operational module (20) and the second work
Make module (30)；Described first mast (8) are located at the rising arm (10), the first operational module (20) and second work
Make module (30) to be structured to be detachably connected with the first mast (8), and first operational module (20) and institute
State the second operational module (30) and select one and be detachably connected with the first mast (8)；Wherein, described first operational module (20) energy
Rotary-spraying construction is realized, the second operational module (30) can realize anchoring and micro- pile driving construction.
2. rig according to claim 1, it is characterised in that described first operational module (20) include oild chuck (4),
Slip casting bar (11) and churning unit head (1)；
Described oild chuck (4) are located at the first mast (8), and the oild chuck (4) is removable with slip casting bar (11)
Unload connection, slip casting bar (11) described in churning unit head (1) drive connection；Oild chuck (4) and the churning power
Head (1) can be along the first mast (8) sliding.
3. rig according to claim 2, it is characterised in that described oild chuck (4) include housing, transmission main shaft (41)
And clamping part；The housing is connected with the first mast (8) slip, and transmission main shaft (41) are rotatable with the housing
Connection；Churning unit head (1) and the transmission main shaft (41) drive connection；Described transmission main shaft (41) have through described
The through hole (411) of transmission main shaft (41) length direction, described slip casting bar (11) are located in the through hole (411)；The transmission master
The side wall of axle (41) is provided with the opening (412) connected with the through hole (411), and the clamping part can pass through the opening (412)
It extend in the through hole (411) to clamp slip casting bar (11).
4. rig according to claim 3, it is characterised in that the clamping part include Dens Tigris (42), wedge (43) and
Drive division (46)；The one end of Dens Tigris (42) is extend in the through hole (411), the other end of Dens Tigris (42) be provided with
The inclined-plane that wedge (43) coordinate；Drive division (46) and the wedge (43) drive connection；Wherein, the driving
Portion (46) drives wedge (43) can promote the Dens Tigris (42) along institute along the transmission main shaft (41) axial movement
State transmission main shaft (41) to move radially to clamp or unclamp slip casting bar (11).
5. rig according to claim 4, it is characterised in that the housing includes the first housing (44) and the second housing
(47), the first housing (44) can be rotated relative to described second housing (47)；
Described wedge (43) are located at the first housing (44), and described Dens Tigris (42) are located at the transmission main shaft (41), described
Key (48) is provided between first housing (44) and the transmission main shaft (41)；By the key (48), the first housing (44)
Can synchronous axial system with the transmission main shaft (41).
6. rig according to claim 5, it is characterised in that the second housing (47) and churning unit head (1)
Not rotatable parts be fixedly linked, or second housing (47) is fixedly linked with fixed seat, described in the fixed seat supports
Churning unit head (1).
7. rig according to claim 4, it is characterised in that described Dens Tigris (42) have can be with slip casting bar (11) outward
The arcwall face of surface laminating.
8. rig according to claim 4, it is characterised in that the quantity at least two of Dens Tigris (42).
9. rig according to claim 8, it is characterised in that each Dens Tigris (42) are relative to the transmission main shaft (41)
Axial line be symmetrical arranged.
10. rig according to claim 4, it is characterised in that described drive division (46) are selected from following one of which：Hydraulic pressure
Oil cylinder, cylinder, pinion and rack.
11. rigs according to claim 5, it is characterised in that the first housing (44) and second housing (47)
Between be provided with pivoting support (45), and/or, be provided with bearing between the second housing (47) and the transmission main shaft (41)
(49).
12. according to the arbitrary described rig of claim 2-11, it is characterised in that also include guide frame, the guide frame
Coordinate with described slip casting bar (11), so that the slip casting bar (11) is moved according to rectilinear direction.
13. rigs according to claim 12, it is characterised in that the guide frame includes the second mast (9) and righting
Device (12), the top of described second mast (9) located at the first mast (8), centralizer (12) are provided with gathering sill and use
In the pilot hole for installing slip casting bar (11), the second mast (9) and the first mast (8) be equipped with the gathering sill to
The guide rail of cooperation, so that the centralizer (12) can be slided with the first mast (8) along the second mast (9)；The slip casting bar
(11) one end is fixed in the pilot hole so that slip casting bar (11) and the centralizer (12) synchronous slide.
14. rigs according to claim 13, it is characterised in that also include that elevator arm (6), elevator arm (6) are located at
Between first mast (8) and second mast (9).
15. according to the arbitrary described rig of claim 1-11, it is characterised in that described second operational module (30) include gooseneck boom
(5), elevator arm (6) and equipment (7), gooseneck boom (5) are detachably connected with the first mast (8), the elevator arm
(6) be located between the gooseneck boom (5) and first mast (8), described equipment (7) be located at the first mast (8) and
Can be along the first mast (8) sliding.
16. rigs according to claim 10, it is characterised in that described drive division (46) include hydraulic jack, the liquid
Compressing cylinder direct drive connects wedge (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198492.5A CN106499338B (en) | 2016-12-22 | 2016-12-22 | drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198492.5A CN106499338B (en) | 2016-12-22 | 2016-12-22 | drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN106499338A true CN106499338A (en) | 2017-03-15 |
| CN106499338B CN106499338B (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611198492.5A Active CN106499338B (en) | 2016-12-22 | 2016-12-22 | drilling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166967A (en) * | 2017-12-25 | 2018-06-15 | 徐工集团工程机械有限公司 | The control system and jet drill rig of jet drill rig |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106499338B (en) | 2019-01-08 |
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Effective date of registration: 20220729 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu Xugong Construction Machinery Research Institute Co.,Ltd. Patentee after: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY Co.,Ltd. Address before: 221004 Industrial Zone, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. Patentee before: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY Co.,Ltd. |