CN206477788U - Rig - Google Patents
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- CN206477788U CN206477788U CN201621411096.1U CN201621411096U CN206477788U CN 206477788 U CN206477788 U CN 206477788U CN 201621411096 U CN201621411096 U CN 201621411096U CN 206477788 U CN206477788 U CN 206477788U
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- mast
- housing
- slip casting
- main shaft
- operational module
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Abstract
The utility model discloses a kind of rig, it is related to engineering machinery field, for causing rig to meet a variety of 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, complete machine uses 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 utility model is related to engineering machinery field, and in particular to a kind of rig.
Background technology
The 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 the demand of the especially construction drill such as foundation stabilization, slope anchorage is exponentially increased.
Conventional crawler type geology, which reinforces rig, currently on the market two kinds, and one kind is jumbolter, and it can realize anchor
Gu, the function of mini pile；A kind of is special jet drill rig, and it specially realizes rotary-spraying construction.
Inventor has found, at least there are following problems in the prior art：In the prior art, rig function is single, and anchor pole is bored
Machine can not realize efficient high-pressure rotary-spray function, and special jet drill rig can not realize anchoring and the function of mini pile.It can be seen that,
Rig of the prior art is not applied for the occasion of a variety of construction demands.
Utility model content
One of purpose of the present utility model is to propose a kind of rig, to cause rig to have a variety of functions, is used for
So that rig meets a variety of construction demands such as anchoring, micro- stake, rotary-spraying construction.
To achieve the above object, the utility model provides following technical scheme：
The utility model provides a kind of rig, including rising arm, the first mast, the first operational module and the second Working mould
Block；First mast is located at the rising arm, and first operational module and second operational module are structured to energy
It is detachably connected with first mast, and first operational module and second operational module select one and first mast
Bar is detachably connected；Wherein, first operational module can realize rotary-spraying construction, second operational module can realize anchoring and
Micro- pile driving 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 slides.
In an alternate embodiment of the invention, the oild chuck includes housing, transmission main shaft and clamping part；The housing with it is described
First mast slip is connected, and the transmission main shaft is rotatably connected with the housing；The churning unit head and the transmission
Main shaft drives are connected；The transmission main shaft has the through hole through the transmission main shaft length direction, and the slip casting bar is 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 into the through hole to clamp the slip casting bar.
In an alternate embodiment of the invention, the clamping part includes protruding canine teeth, wedge and drive division；One end of the protruding canine teeth is stretched into
Into the through hole, the other end of the protruding canine teeth 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 to 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 include the first housing and the second housing, the first shell physical efficiency relative to
Second housing into rotation；
The wedge is located at first housing, and the protruding canine teeth is located at the transmission main shaft, first housing and institute
State and key is provided between transmission main shaft；By the key, first housing and the transmission main shaft energy synchronous axial system.
In an alternate embodiment of the invention, the not rotatable parts of second housing and the churning unit head are fixedly linked, or
The second housing is fixedly linked with fixed seat described in person, churning unit head described in the fixed seat supports.
In an alternate embodiment of the invention, the protruding canine teeth has 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 protruding canine teeth.
In an alternate embodiment of the invention, each protruding canine teeth is 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 and 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 coordinates with the slip casting bar, so that
The slip casting bar is obtained to move according to rectilinear direction.
In an alternate embodiment of the invention, the guide frame includes the second mast and centralizer, and second mast is located at institute
The top of the first mast is stated, the centralizer is provided with guide groove and the pilot hole for installing the slip casting bar, second mast
Bar and the first mast are equipped with the guide rail to cooperation with the guide groove, to enable the centralizer along the second mast and first
Mast is slided；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
It is 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 include 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
It can slide located at first mast and along first mast.
In an alternate embodiment of the invention, the drive division includes hydraulic jack, and the hydraulic jack direct drive connection is described
Wedge.
Based on above-mentioned technical proposal, the utility model embodiment can at least produce following technique effect：
The rig that above-mentioned technical proposal is provided, there is provided the operational module of two difference in functionalitys, and each operational module is all
It 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 be anchored, micro- pile driving construction when, the first operational module is disassembled, then by the second operational module and first
Mast is detachably connected.It can specifically be realized and be detachably connected by flange, bolt etc..The rig that above-mentioned technical proposal is provided,
Complete machine uses 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.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 uses the structural representation of the first module for the rig that the utility model embodiment is provided；
Fig. 2 uses the structural representation of the second module for the rig that the utility model embodiment is provided；
Fig. 3 is Fig. 1 I close-up schematic view；
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；
Fig. 7 is Fig. 6 A-A schematic cross-sectional views；
Fig. 8 is Fig. 6 B-B schematic cross-sectional views.
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, protruding canine teeth；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.
Embodiment
The technical scheme that the utility model is provided is illustrated in more detail with reference to Fig. 1~Fig. 8.
Technical term or the explanation of nouns used are 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
Out form a cylinder.
Anchoring construction is that anchoring piece is inserted into inside the materials such as concrete, to cause both to carry jointly.
Micro- pile driving construction refers to creep into the hole that a diameter is less than 400mm by rig, is then injected into cement mortar and forms one
Cylinder.
Referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of rig, including rising arm 10, the first mast 8, first
The operational module 30 of operational module 20 and second.First mast 8 is located at rising arm 10, the first operational module 20 and the second operational module
30 are structured to be detachably connected with the first mast 8, and the first operational module 20 and the second operational module 30 select one and
One mast 8 is detachably connected.Wherein, the first operational module 20 can realize rotary-spraying construction, and the second operational module 30 can realize anchoring
With micro- pile driving construction.
Rig includes body 100, the front end of body 100 and is provided with rising arm 10, and the leading portion of rising arm 10 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 the situation that the second operational module 30 is located at the first mast 8.
Above-mentioned technical proposal provides a kind of multifunctional drill, is that a can 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 can be achieved under basic module, high-pressure rotary-spray construction can be achieved 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
Chuck 4 is pressed to be located at the first mast 8, and oild chuck 4 is detachably connected with slip casting bar 11, the drive connection slip casting of churning unit head 1
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 with churning unit head 1 by adpting flange 3, located at the first mast 8, and
It can be slid along the first mast 8.
Churning unit head 1 can directly drive slip casting bar 11, or by driving the part-structure of oild chuck 4 to drive
In dynamic slip casting bar 11, 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 is connected, and transmission main shaft 41 is rotatably connected with housing.Churning unit head 1 and the drive connection of transmission main shaft 41.Transmission master
Axle 41 has the through hole 411 through the length direction of transmission main shaft 41, and slip casting bar 11 is 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 into through hole 411 to clamp slip casting bar through opening 412
11。
Oild chuck 4, for quickly realizing the clamping and relaxation of slip casting bar 11, realizes slip casting bar 11 in rotary-spraying construction
Churning is crept into, and the application of the device can be realized reaches single under the shorter operating mode of drill stroke by increasing by the second mast 9
Larger churning depth.
Referring to Fig. 7 and Fig. 8, clamping part includes protruding canine teeth 42, wedge 43 and drive division 46.One end of protruding canine teeth 42 passes through opening
412 extend into through hole 411, and the other end of protruding canine teeth 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 be moved axially along transmission main shaft 41, to promote protruding canine teeth 42 along biography
Dynamic main shaft 41 is moved radially, so as to clamp or unclamp slip casting bar 11.
The position adjustments of wedge 43 are very convenient, and drive division 46 can use oil cylinder, and wedge is directly driven using oil cylinder
43 advance or retreat with regard to that can adjust the clamping force of 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, and protruding canine teeth 42 can also be matched and is 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
Rotated for the second housing 47.Wedge 43 is located at the first housing 44, and protruding canine teeth 42 is located at transmission main shaft 41, and the first housing 44 is with passing
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 the first housing 44, set key 48 between the first housing 44 and transmission main shaft 41, by key 48,
First housing 44 can be with the synchronous axial system of transmission main shaft 41.Protruding canine teeth 42 is directly arranged in transmission main shaft 41.Therefore its moment of torsion transmittance process
For：The driving transmission main shaft 41 of churning unit head 1 is rotated, and transmission main shaft 41 can drive wedge 43 and the synchronous axial system of protruding canine teeth 42, tiger
Tooth 42 firmly grasps slip casting bar 11 to drive slip casting bar 11 to rotate.I.e. in the process of the first housing 44 and the synchronous axial system of transmission main shaft 41
In, wedge 43 and protruding canine teeth 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 (are 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 the reliability of clamping, protruding canine teeth 42 has the arc that can be fitted with the outer surface of slip casting bar 11
Face.
Referring to Fig. 7, further, the quantity at least two of protruding canine teeth 42 can so disperse promptly slip casting bar 11.
Alternatively, each protruding canine teeth 42 is symmetrical arranged relative to the axial line of transmission main shaft 41.In the present embodiment, to set three
Exemplified by protruding canine teeth 42, three protruding canine teeth 42 are symmetrical arranged, it is ensured that the reliability of clamping and so that clamped part stability under loading.And
And, because each protruding canine teeth 42 can be moved along drive shaft radial direction, for the slip casting bar 11 of various outer diameter size, protruding canine teeth 42
Can reliably it 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, the movement of the opposite direction of wedge 43.This type of drive is very direct, and centre is without other turns
Part is changed, is controlled more accurate.
Realized and be 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 the housing 47 of housing 44 and second, to enable first shell body 44 to be rotated relative to the second housing 47.
Bearing 49 is provided between second housing 47 and transmission main shaft 41, to enable transmission main shaft 41 to 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 with the first housing 44 to coordinate, be connected by key 48 with transmission main shaft 41, the outer ring of bearing 49 is matched somebody with somebody with the second housing 47
Close, inner ring is connected with transmission main shaft 41.
Referring to Fig. 1, exemplified by ensure that slip casting bar 11 is not tilted in the course of the work, rig also includes guide frame, is oriented to knot
Structure coordinates with slip casting bar 11, to cause slip casting bar 11 to be moved according to the rectilinear direction of 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 is provided with guide groove and the pilot hole for installing slip casting bar 11, and the second mast 9 is equipped with the first mast 8
With guide rail from guide groove to cooperation, to enable centralizer 12 to be slided along the second mast 9 with the first mast 8.The one of slip casting bar 11
End is fixed in pilot hole so that slip casting bar 11 and the synchronous slide of centralizer 12.
The device can be realized in the case where drill stroke is shorter, reach that single is larger by increasing by the second mast 9
Churning depth.The length of second mast 9 has plurality of specifications, can be needed to carry out apolegamy installation according to churning depth.Further
Ground, can also set 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 slide relative to the first mast 8.Rotary-spraying construction operation is so caused to be carried out continuously,
After churning unit head 1 drives slip casting bar 11 to be moved to the scope of stroke limiting by driving the transmission main shaft 41 of oild chuck 4,
Oild chuck 4 unclamps slip casting bar 11, and churning unit head 1 and oild chuck 4 move back to the starting point of the stroke of the first mast 8, grabbed again
Another position of tight slip casting bar 11 is moved to the terminal of the stroke of the first mast 8, and drilling operation is carried out again.Above step can be weighed
It is multiple to carry out, until slip casting bar 11 creeps into required churning depth.Slurries are passed through after the completion of drilling, during lifting and lift shape in rotation
Into rotary churning pile.
When slip casting bar 11 is lifted, high pressure cement slurries are passed through inside slip casting bar 11, pass through churning unit head 1 and hydraulic pressure
The driving of chuck 4 rotation and hoisting grouting bar 11, form a churning pile body, and this flow is the reverse operating for creeping into flow, i.e.,
Churning unit head 1 clamps slip casting bar 11 with oild chuck 4 in the terminal of the stroke of the first mast 8, and driving slip casting bar 11 is in rotation
Lifting, until the starting point of the stroke of the first mast 8, oild chuck 4 unclamps slip casting bar 11, and churning unit head 1 and oild chuck 4 are again
The terminal of the stroke of the first mast 8 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 first mast 8 is mast upper end, and terminal is mast lower end.
Above-mentioned oild chuck 4, the device, for quickly realizing the clamping and relaxation of drilling rod, is entering in rig rotary-spraying construction
Crept into the churning that drilling rod is realized in the presence of device.
Further, churning unit head 1 can slide relative to the first mast 8.If it is understood that churning unit head 1
It is connected by the way of the present embodiment is introduced with oild chuck 4, 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 row
Journey initiating terminal.
The structure type 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 the mast 8 of gooseneck boom 5 and first,
Equipment 7 is located at the first mast 8 and can be slid along the first mast 8.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 main 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 it is hollow,
Slip casting bar 11 is passed through.Oild chuck 4, which can operationally clamp slip casting bar 11, makes it turn into one with churning unit head 1
Body transmits moment of torsion and feeding lifting force, and oild chuck 4 is separated in inoperative with slip casting bar 11, realizes churning unit head 1 and note
Starch the relative motion of bar 11.
Gooseneck boom 5 can be replaced by the second mast 9 by multifunctional drill under basic module, and is increased on the second mast 9 and helped
Positive device 12 is used for the guiding of slip casting bar 11, and equipment 7 is replaced by churning unit head 1 and height can be achieved in increase oild chuck 4
Pressure rotary-spraying function.Or, the second operational module 30 is directly dismantled, 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 by pivoting support 45 and rotatably connected
Connect.Clamping part includes protruding canine teeth 42, wedge 43, drive division 46 and key 48.Transmission main shaft 41 passes through the housing 47 of bearing 49 and second
It is rotatably connected.By pivoting support 45 and bearing 49, internal drive main shaft 41, the first housing 44 and the second housing 47 are realized
Between relative rotation.
Specifically, the specific through hole of transmission main shaft 41, with the ability through slip casting bar 11, passes through adpting flange 3 and churning
Unit head 1 is attached the transmission of transmission moment of torsion and power.
Multiple openings are circumferentially with transmission main shaft 41, at least one protruding canine teeth 42 are distributed in each opening, protruding canine teeth 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 protruding canine teeth 42, wedge 43, which may act on protruding canine teeth 42, makes its relative
It is 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 the synchronous rotary of protruding canine teeth 42.
The process that rotary-spraying construction is carried out using the first operational module 20 is described below.
The once mounting of slip casting bar 11 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 the stroke of the first mast 8.Oild chuck 4 clamps slip casting bar 11, slip casting bar 11 when churning is crept into
Spinfunction can be realized simultaneously in the presence of churning unit head 1.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 to the up stroke of the first mast 8 most with oild chuck 4
Rotation and feeding are realized in top, the another location that the slip casting bar 11 is clamped again, so repeat completely to creep into all drilling rods.Cause
This do not dismantle slip casting bar 11 and first mast, 8 strokes it is 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 determines by the length of the once mounting of slip casting bar 11,
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
Starch the quantity of bar 11.
Transmission main shaft 41 is attached by the output shaft of adpting flange 3 and churning unit head 1, i.e., transmission main shaft 41 is in rotation
Rotated in the presence of spray unit head 1, protruding canine teeth 42, the key 48 being attached with it are also rotated with.First housing 44 is with returning
Turn supporting 45 outer rings also rotated with the presence of key 48, it is ensured that the wedge 43 being connected with the bearing pin of the first housing 44 all the time with
Protruding canine teeth 42 is engaged.Second housing 47 is fixedly connected by connecting rod with churning unit head 1 or fixed seat 2, limit
Make its rotation.Pivoting support 45 is moved axially upward in the presence of driver 46, is driven wedge 43 axially movable, is pushed away
Dynamic radial inward movement of the protruding canine teeth 42 along drive shaft 41, and then internal slip casting bar 11 is clamped, while as churning unit head 1 is carried out
Rotation construction, if desired relax drilling rod, then driver 46, which is moved axially downwards, can be such that drilling rod is separated with protruding canine teeth 42, and different
The drilling rod of specification can match different protruding canine teeth 42.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown is only for ease of description the utility model and simplifies description, rather than indicates or infer meaning
Device or element must have specific orientation, be specific azimuth configuration and operation, thus it is not intended that to this practicality newly
Type protects the limitation of content.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement, but these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
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)；First mast (8) is located at the rising arm (10), first operational module (20) and second work
Make module (30) to be structured to be detachably connected with first mast (8), and first operational module (20) and institute
State the second operational module (30) and select one and be detachably connected with first mast (8)；Wherein, the first operational module (20) energy
Rotary-spraying construction is realized, second operational module (30) can realize anchoring and micro- pile driving construction.
2. rig according to claim 1, it is characterised in that first operational module (20) include oild chuck (4),
Slip casting bar (11) and churning unit head (1)；
The oild chuck (4) is located at first mast (8), and the oild chuck (4) and the slip casting bar (11) are removable
Unload connection, slip casting bar (11) described in churning unit head (1) drive connection；The oild chuck (4) and the churning power
Head (1) can slide along first mast (8).
3. rig according to claim 2, it is characterised in that the oild chuck (4) includes housing, transmission main shaft (41)
And clamping part；The housing is connected with the first mast (8) slip, and the transmission main shaft (41) and the housing are rotatable
Connection；The churning unit head (1) and the transmission main shaft (41) drive connection；The transmission main shaft (41) has through described
The through hole (411) of transmission main shaft (41) length direction, the slip casting bar (11) is 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 be through the opening (412)
It extend into the through hole (411) to clamp the slip casting bar (11).
4. rig according to claim 3, it is characterised in that the clamping part include protruding canine teeth (42), wedge (43) and
Drive division (46)；One end of the protruding canine teeth (42) is extend into the through hole (411), the other end of the protruding canine teeth (42) be provided with
The inclined-plane that the wedge (43) coordinates；The drive division (46) and the wedge (43) drive connection；Wherein, the driving
Portion (46) drives the wedge (43) to promote the protruding canine teeth (42) along institute along the transmission main shaft (41) axial movement
Transmission main shaft (41) is stated to move radially to clamp or unclamp the 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), first housing (44) can rotate relative to second housing (47)；
The wedge (43) is located at first housing (44), and the protruding canine teeth (42) is located at the transmission main shaft (41), described
Key (48) is provided between first housing (44) and the transmission main shaft (41)；Pass through the key (48), first housing (44)
Can synchronous axial system with the transmission main shaft (41).
6. rig according to claim 5, it is characterised in that second housing (47) and the 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 the protruding canine teeth (42) has can be with the slip casting bar (11) outside
The arcwall face of surface laminating.
8. rig according to claim 4, it is characterised in that the quantity at least two of the protruding canine teeth (42).
9. rig according to claim 8, it is characterised in that each protruding canine teeth (42) is relative to the transmission main shaft (41)
Axial line be symmetrical arranged.
10. rig according to claim 4, it is characterised in that the drive division (46) is selected from following one of which：Hydraulic pressure
Oil cylinder, cylinder, pinion and rack.
11. rig according to claim 5, it is characterised in that first housing (44) and second housing (47)
Between be provided with pivoting support (45), and/or, provided with bearing between second housing (47) and the transmission main shaft (41)
(49)。
12. according to any described rigs of claim 2-11, it is characterised in that also including guide frame, the guide frame
Coordinate with the slip casting bar (11), to cause the slip casting bar (11) to be moved according to rectilinear direction.
13. rig according to claim 12, it is characterised in that the guide frame includes the second mast (9) and righting
Device (12), second mast (9) is located at the top of first mast (8), and the centralizer (12) is provided with guide groove and use
In the pilot hole for installing the slip casting bar (11), second mast (9) and the first mast (8) be equipped with the guide groove to
The guide rail of cooperation, to cause the centralizer (12) to be slided along the second mast (9) and the first mast (8)；The slip casting bar
(11) one end is fixed in the pilot hole so that the slip casting bar (11) and the centralizer (12) synchronous slide.
14. rig according to claim 13, it is characterised in that also including elevator arm (6), the elevator arm (6) is located at
Between first mast (8) and second mast (9).
15. according to any described rigs of claim 1-11, it is characterised in that second operational module (30) includes gooseneck boom
(5), elevator arm (6) and equipment (7), the gooseneck boom (5) are detachably connected with first mast (8), the elevator arm
(6) be located between the gooseneck boom (5) and first mast (8), the equipment (7) be located at first mast (8) and
It can be slid along first mast (8).
16. rig according to claim 10, it is characterised in that the drive division (46) includes hydraulic jack, the liquid
The compressing cylinder direct drive connection wedge (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411096.1U CN206477788U (en) | 2016-12-22 | 2016-12-22 | Rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411096.1U CN206477788U (en) | 2016-12-22 | 2016-12-22 | Rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477788U true CN206477788U (en) | 2017-09-08 |
Family
ID=59751392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411096.1U Expired - Fee Related CN206477788U (en) | 2016-12-22 | 2016-12-22 | Rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206477788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499338A (en) * | 2016-12-22 | 2017-03-15 | 徐工集团工程机械有限公司 | Rig |
-
2016
- 2016-12-22 CN CN201621411096.1U patent/CN206477788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499338A (en) * | 2016-12-22 | 2017-03-15 | 徐工集团工程机械有限公司 | Rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20191222 |