CN105019442B - The drilling rod mounting structure of cement mixing method piling machine - Google Patents
The drilling rod mounting structure of cement mixing method piling machine Download PDFInfo
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- CN105019442B CN105019442B CN201510415258.2A CN201510415258A CN105019442B CN 105019442 B CN105019442 B CN 105019442B CN 201510415258 A CN201510415258 A CN 201510415258A CN 105019442 B CN105019442 B CN 105019442B
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Abstract
The present invention relates to the drilling rod mounting structure of a kind of cement mixing method piling machine.The problems such as uneven are stirred when it solving the boring of existing cement mixing method piling machine.Including the drive case with inner chamber, drive case is provided with at least main drilling rod arranged in vertical direction, main drilling rod outer circumferential is provided with at least two secondary drilling rods, the centrage of its main drilling rod and any two are sequentially connected formation triangular structure at the centrage projecting the secondary drilling rod that the centrage with main drilling rod is not located along the same line of vertical direction, drive case is provided with drilling rod rotating drive mechanism, and main drilling rod and drive case are provided with axial actuating mechanism.Advantage is: improve the uniformity of stirring, drilling rod body can be with axial stretching and can slide axially while circumferentially rotating, it is difficult to run into the phenomenon that cannot bore, increases the girth of the cement mixing method cross section after construction, improve the breakout capacity of cement mixing method.
Description
Technical field
The invention belongs to Architectural Equipment technical field, especially relate to a kind of Soil-cement
The drilling rod mounting structure of stake piling machine.
Background technology
Cement mixing method is a kind of method for reinforcing the low ground of saturated soft clay, it
Utilize cement as firming agent, by special Mixing Machine, in ground depths by weak soil
With firming agent action of forced stirring, utilize produced series of physical between firming agent and weak soil
Chemical reaction, makes weak soil harden into and has the excellent of globality, water stability and some strength
Quality base.The piling machine of common cement mixing method mostly is two axle mixing piles, i.e. by two
The handing-over of individual isodiametric cylinder forms, for two axle cement-soil mixing pile machines, in order to carry
High stagnant water effect, need to construct in foundation ditch periphery two row's cement mixing methods, is beating the
After one campshed, need mobile stake machine, then carry out constructing second in the position of the second campshed
Row's cement mixing method, it is slow that this allows for speed of application, the longest, and between two campsheds
Exist and overlap cold seam, bore under drilling rod and promote often；In addition, existing cement
Soil mixing pile machine there is also: stirs insufficient, and boring difficulty is big, the longest, and bores
When bar bores downwards, counteracting force is big, is easily caused whole piling machine less stable.
In order to solve the problem that prior art exists, people have carried out long-term exploration, have carried
Go out solution miscellaneous.Such as, Chinese patent literature discloses a kind of six axles
Cement-soil mixing pile machine [application number: 201310343118.X], the present invention provides a kind of six
Axle cement-soil mixing pile machine, headstock connects six roots of sensation drilling rod, and six roots of sensation drilling rod is with multiple cuttves
Sheet or blade, six roots of sensation drilling rod can directly whitewash six roots of sensation cement mixing method of once constructing,
Comparing traditional mixing pile and execute machine, drilling rod quantity is many, with more cutter on every drilling rod
Sheet or blade drilling rod can directly be whitewashed.Such scheme to some extent solves existing water
The problem that earth mixing pile machine efficiency of construction is low, but the program still also exists: stirring
Uniform not, cement mixing method breakout capacity is poor, and boring difficulty is big, poor stability
Problem.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of simple and reasonable, bore
The drilling rod mounting structure of the cement mixing method piling machine stirred during hole.
For reaching above-mentioned purpose, present invention employs following technical proposal: this soil cement stirs
Mix the drilling rod mounting structure of a piling machine, including having the drive case of inner chamber, described
Drive case is provided with at least main drilling rod arranged in vertical direction, described main brill
Bar outer circumferential is provided with at least two secondary drilling rods, it is characterised in that described main drilling rod
Centrage is not positioned at same in the projection of vertical direction with the centrage of main drilling rod with any two
The centrage of the secondary drilling rod on one straight line is sequentially connected formation triangular structure, and described drives
Dynamic casing is provided with and main drilling rod can be made to circumferentially rotate so that at least secondary drilling rod and main brill
The drilling rod that bar rotates backward and make residue pair drilling rod and main drilling rod to rotate forward rotates driving machine
Structure, described main drilling rod and drive case are provided with when main drilling rod circumferentially rotates or be static
All can drive the axial actuating mechanism that main drilling rod axial reciprocating moves.Obviously, drilling rod rotates
Drive mechanism drive main drilling rod rotate while part pair drilling rod can be driven to rotate backward and
Residue pair drilling rod can be made to rotate forward, so make to stir more uniform, reduce boring and make
Obtain counteracting force, and single driver can realize, and has saved cost, when needs are hard
Soil layer or the flexible of main drilling rod can be realized by axial actuating mechanism during stone, this
Sample reduces the difficulty of boring, and main drilling rod uses this distributed architecture with secondary drilling rod, increases
The girth of the cement mixing method cross section after big construction, improves cement mixing method
Breakout capacity.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described pair
Drilling rod is distributed setting ringwise with main drilling rod for the center of circle, and described secondary drilling rod and main drilling rod
Projection at vertical direction is not located along the same line.Preferably, main drilling rod here with
Secondary drilling rod is equipped with stirring body, and main drilling rod shifts to install with secondary drilling rod in the vertical direction,
On the one hand uniformity during stirring can be improved, boring when other direction also reduces construction
Difficulty.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described pair
Drilling rod includes some the first secondary drilling rod bodies being arranged on main drilling rod outer circumferential and the second secondary brill
The body of rod, the secondary drilling rod body of described first and the second secondary drilling rod body are crisscross arranged and described one by one
The first secondary drilling rod body with the second pair drilling rod body all centered by main drilling rod circumference be uniformly distributed
And form the loop configuration that diameter is different.I.e. arrange a main drilling rod at middle part, first is secondary
The quantity of drilling rod body and the second secondary drilling rod body is four and the circumferentially distributed formation diameter of difference
Different annulars, when so making to construct, single can get out the boring of approximating square, nothing
Stake machine need to be moved again carry out again repeating boring, save cost.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described master
Drilling rod is arranged with secondary drilling rod rectangular permutation distribution.Preferably, the number of main drilling rod here
Amount is one, and the quantity of secondary drilling rod is eight, and owing to main drilling rod is rectangular with secondary drilling rod
Permutation is distributed so that a step can get out approximate rectangular boring, which increases
The cross-sectional area of cement mixing method.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described brill
Bar rotating drive mechanism includes the master being connected with main drilling rod and driving main drilling rod to circumferentially rotate
Drilling rod drives structure, is provided with when main drilling rod circumference turns between described main drilling rod and secondary drilling rod
At least secondary drilling rod can be driven time dynamic to rotate with main drilling rod synchronous backward and residue can be driven
The secondary drilling rod drive mechanism that rotates of secondary drilling rod and main drilling rod synchronous forward.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described master
Drilling rod drives structure to include the main drilling rod driver being arranged in drive case, described master
Drilling rod driver is provided with on driving gear, and described main drilling rod and is arranged with and main drilling rod
It is fixedly linked and is positioned at the duplicate gear of drive case, and described driving gear is with double
Connection gear engages each other.I.e. by driving gear driven duplicate gear to rotate so that winner
Drilling rod circumferentially rotates.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described pair
Drilling rod drive mechanism includes being arranged between main drilling rod and the first secondary drilling rod body and when main drilling rod
The first biography of the first secondary drilling rod body rotating in same direction Tong Bu with main drilling rod can be driven when circumferentially rotating
Move assembly and be arranged between main drilling rod and the second secondary drilling rod body and when main drilling rod circumference turns
The second transmission group that the second secondary drilling rod body rotates can be driven with main drilling rod synchronous backward time dynamic
Part；The first described transmission component includes being set on the first secondary drilling rod body and secondary with first
The first travelling gear that drilling rod body is fixedly linked, and the first described travelling gear and duplex
Gear engages each other；The second described transmission component includes being set on the second secondary drilling rod body
And the second travelling gear being fixedly linked with the second secondary drilling rod body, the second described driving cog
Wheel is connected with duplicate gear by carrier gear.The most here duplicate gear rotates and carries simultaneously
Dynamic first travelling gear and the second travelling gear rotate, and first rotates gear driven the first pair
Drilling rod body rotates backward with main drilling rod, and the second travelling gear drives second by carrier gear
Secondary drilling rod body rotates forward with main drilling rod.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described axle
Include some through holes being arranged in drive case to drive mechanism, described main drilling rod with
Secondary drilling rod all can make main drilling rod with logical through in through hole and being provided with between main drilling rod and through hole
Hole slides axially connected axially directed assembly, and described main drill rod end connects to be had and can drive
The axially driving assembly that dynamic main drilling rod slides along through hole axial reciprocating.I.e. by axially driving
Assembly drives main drilling rod to slide axially and realizes the flexible of main drilling rod.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described axle
There is within guidance set includes being arranged on through hole and inside circumference some axially extended lead
To the spline housing of groove, described main drilling rod outer circumferential is provided with some axially extended guiding
Raised line, and described guiding raised line is slidably matched with gathering sill, described spline housing is with logical
Bearing it is provided with between hole.Owing to being provided with between spline housing and through hole under bearing, i.e. spline housing
End has annular boss, and bearing holder (housing, cover) is located on spline housing and is provided with and axle in spline housing upper end
Hold the locking nut leant so that main drilling rod can circumferentially rotate not only but also can axially slide
Dynamic, it does not interfere with each other between the two.
In the drilling rod mounting structure of above-mentioned cement mixing method piling machine, described axle
The supporting frame being arranged in drive case, described supporting frame is included to driving assembly
It is provided with lift actuator, and the output shaft of described lift actuator is circumferential with main drilling rod
It is rotatedly connected.Preferably, logical between output shaft and the main drilling rod of lift actuator here
Crossing bearing block to be connected, when so making winner's drilling rod circumferentially rotate, lift actuator will not be along with
Main drilling rod rotates together, and main drilling rod axle in spline housing under the driving of lift actuator
Realize flexible to sliding.
Compared with prior art, the drilling rod mounting structure of this cement mixing method piling machine
Advantage be: stirring, the cement mixing method breakout capacity prepared is strong, boring
Difficulty is little, can get out approximate rectangular boring by single, it is not necessary to carries out telephone-moving again, repeat to bore
Hole, by single driver can realize main drilling rod and secondary drilling rod in the same direction with rotate backward,
Which enhance the uniformity of stirring, when running into the hardest soil layer or stone during boring,
Drilling rod body can be with axial stretching and can slide axially while circumferentially rotating, no
Easily run into the phenomenon that cannot bore so that boring is more prone to, and improves the efficiency of boring,
Increase the girth of the cement mixing method cross section after construction, improve Soil-cement
The breakout capacity of stake.
Accompanying drawing explanation
Fig. 1 is main drilling rod and the knot under secondary drilling rod use state of embodiment one in the present invention
Structure schematic diagram.
Fig. 2 is the main drilling rod structural representation with secondary drilling rod distribution of embodiment one in the present invention
Figure.
Fig. 3 is the knot that in the present invention, the main drilling rod of the another kind of embodiment one is distributed with secondary drilling rod
Structure schematic diagram.
Fig. 4 is the structural representation under the use state of embodiment one in the present invention.
Fig. 5 is the partial structurtes schematic diagram under the use state of embodiment one in the present invention.
Fig. 6 is the structural representation of embodiment one main drilling rod driver connection status in the present invention
Figure.
Fig. 7 is the structural representation of spline housing in the present invention.
Fig. 8 is the main drilling rod structural representation with secondary drilling rod distribution of embodiment two in the present invention
Figure.
In figure, drive case 1, main drilling rod 2, the secondary drilling rod body 31 of secondary drilling rod 3, first,
Second secondary drilling rod body 32, stirring body 33, drilling rod rotating drive mechanism 4, main drilling rod drive
Structure 41, main drilling rod driver 411, driving gear 412, duplicate gear 413, secondary brill
Bar drive mechanism the 42, first travelling gear 421, carrier gear the 422, second driving cog
Wheel 423, axial actuating mechanism 5, through hole 51, spline housing 52, gathering sill 521, ring
Shape boss 522, locking nut 523, guide raised line 53, bearing 54, supporting frame 55,
Lift actuator 56, bearing block 57.
Detailed description of the invention
With detailed description of the invention the present invention done further details of theory below in conjunction with the accompanying drawings
Bright.
Embodiment one
As Figure 1-4, the drilling rod mounting structure of this cement mixing method piling machine, bag
Including the drive case 1 with inner chamber, drive case 1 is provided with at least one in vertically side
To the main drilling rod 2 arranged, main drilling rod 2 outer circumferential is provided with at least two secondary drilling rods 3, main
The centrage of drilling rod 2 and any two projecting and the center of main drilling rod 2 at vertical direction
The centrage of the secondary drilling rod 3 that line is not located along the same line is sequentially connected formation triangle knot
Structure, drive case 1 is provided with and main drilling rod 2 can be made to circumferentially rotate so that at least pair
Drilling rod 3 and main drilling rod 2 rotate backward and make residue pair drilling rod 3 and main drilling rod 2 forward to turn
Dynamic drilling rod rotating drive mechanism 4, main drilling rod 2 is provided with when main brill with drive case 1
All can drive what main drilling rod 2 axial reciprocating moved axially to drive when bar 2 circumferentially rotates or be static
Motivation structure 5, it is clear that while drilling rod rotating drive mechanism 4 drives main drilling rod 2 to rotate
Part pair drilling rod 3 can be driven to rotate backward and can make residue pair drilling rod 3 to rotate forward,
So make to stir more uniform, reduce boring and make counteracting force, and single driver
Can realize, save cost, axle can be passed through when needing hard soil layer or stone
Realize the flexible of main drilling rod 2 to drive mechanism 5, which decrease the difficulty of boring,
And main drilling rod 2 and secondary drilling rod 3 use this distributed architecture, increase the cement after construction
The girth of soil mixing pile cross section, improves the breakout capacity of cement mixing method.
As in figure 2 it is shown, the secondary drilling rod 3 in the present embodiment is ring with main drilling rod 2 for the center of circle
Shape distribution is arranged, and secondary drilling rod 3 is not positioned at same with main drilling rod 2 in the projection of vertical direction
On one straight line, it is preferable that main drilling rod 2 here is equipped with stirring body 33 with secondary drilling rod 3,
Main drilling rod 2 shifts to install with secondary drilling rod 3 in the vertical direction, on the one hand can improve and stir
Uniformity when mixing, the difficulty of boring when other direction also reduces construction.Such as Fig. 3 institute
Showing, secondary drilling rod 3 here can also use structures below, such as, secondary brill here
Bar 3 includes some the first secondary drilling rod bodies 31 and second being arranged on main drilling rod 2 outer circumferential
Secondary drilling rod body 32, the first secondary drilling rod body 31 is crisscross arranged one by one with the second secondary drilling rod body 32
And first secondary drilling rod body 31 all circumferential centered by main drilling rod 2 with the second secondary drilling rod body 32
It is uniformly distributed and is formed the loop configuration that diameter is different, a main drilling rod is i.e. set at middle part
2, the quantity of the first secondary drilling rod body 31 and the second secondary drilling rod body 32 is four and difference week
Forming, to distribution, the annular that diameter is different, when so making to construct, single just can get out approximation
Square boring, it is not necessary to move stake machine again and carry out again repeating boring, saved cost.
As shown in figs. 4-7, the drilling rod rotating drive mechanism 4 in the present embodiment includes with main
The main drilling rod driving structure 41 that drilling rod 2 is connected and main drilling rod 2 can be driven to circumferentially rotate, main
It is provided with when main drilling rod 2 circumferentially rotates between drilling rod 2 and secondary drilling rod 3 and can drive at least one
Root pair drilling rod 3 rotate with main drilling rod 2 synchronous backward and can drive remaining pair drilling rod 3 and
The secondary drilling rod drive mechanism 42 that main drilling rod 2 synchronous forward rotates.Wherein, main brill here
Bar drives structure 41 to include the main drilling rod driver 411 being arranged in drive case 1, main
Drilling rod driver 411 is provided with on driving gear 412, and main drilling rod 2 and is arranged with main
Drilling rod 2 is fixedly linked and is positioned at the duplicate gear 413 of drive case 1, and drives tooth
Wheel 412 engages each other with duplicate gear 413, i.e. by driving gear 412 to drive duplex
Gear 413 rotates so that winner's drilling rod 2 circumferentially rotates.
Wherein, secondary drilling rod drive mechanism 42 here includes being arranged on main drilling rod 2 and first
The first secondary drilling rod body can be driven between secondary drilling rod body 31 and when main drilling rod 2 circumferentially rotates
31 with main drilling rod 2 synchronous backward rotate the first transmission components and be arranged on main drilling rod 2
And the second secondary brill can be driven between the second secondary drilling rod body 32 and when main drilling rod 2 circumferentially rotates
The second transmission component that the body of rod 32 rotates with main drilling rod 2 synchronous forward；The first described biography
Dynamic assembly includes being set on the first secondary drilling rod body 31 and fixes with the first secondary drilling rod body 31
The first travelling gear 421 being connected, and the first described travelling gear 421 and duplex-gear
Wheel 413 engages each other；The second described transmission component includes being set in the second secondary drilling rod body
The second travelling gear 423 being fixedly linked on 32 and with the second secondary drilling rod body 32, described
Second travelling gear 423 is connected with duplicate gear 413 by carrier gear 422.I.e. this
In duplicate gear 413 rotate and drive the first travelling gear 421 and the second driving cog simultaneously
Wheel 423 rotation, first rotates gear 421 drives the first secondary drilling rod body 31 and main drilling rod 2
Rotating backward, the second travelling gear 423 drives the second secondary drilling rod by carrier gear 422
Body 32 rotates forward with main drilling rod 2.
Further, the axial actuating mechanism 5 in the present embodiment includes some being arranged on
Through hole 51 in drive case 1, main drilling rod 2 and secondary drilling rod 3 are all through through hole 51
Being provided with between interior and main drilling rod 2 and through hole 51 to make main drilling rod 2 axially slide with through hole 51
The dynamic axially directed assembly being connected, the connection of main drilling rod 2 end has can drive main drilling rod 2 edge
The axially driving assembly that through hole 51 axial reciprocating slides, is i.e. driven by axially driving assembly
Main drilling rod 2 slides axially and realizes the flexible of main drilling rod 2.Wherein, in the present embodiment
Have in axially directed assembly includes being arranged on through hole 51 and inside circumference and some axially prolong
The spline housing 52 of the gathering sill 521 stretched, main drilling rod 2 outer circumferential is provided with some axially prolongs
The guiding raised line 53 stretched, and guide raised line 53 be slidably matched with gathering sill 521, spline
It is provided with bearing 54, due between spline housing 52 and through hole 51 between set 52 and through hole 51
Being provided with bearing 54, i.e. spline housing 52 lower end and have annular boss 522, bearing 54 is sheathed
It is provided with, on spline housing 52 and in spline housing 52 upper end, the locking screw leant with bearing 54
Female 523 so that main drilling rod 2 can circumferentially rotate not only but also can slide axially, both it
Between do not interfere with each other.Preferably, axially driving assembly here includes being arranged on drive case
Supporting frame 55 on 1, supporting frame 55 is provided with lift actuator 56, and lifting
The output shaft of driver 56 circumferentially rotates with main drilling rod 2 and is connected, lift actuator here
It is connected by bearing block 57 between the output shaft of 56 with main drilling rod 2, so makes winner bore
When bar 2 circumferentially rotates, lift actuator 56 will not rotate together along with main drilling rod 2, and
Under the driving of lift actuator 56, main drilling rod 2 slides axially thus real in spline housing 52
Now stretch.
The principle of the present embodiment is: drive duplicate gear by main drilling rod driver 411
413 rotations realize main drilling rod 2 and circumferentially rotate, and duplicate gear 413 is by the first driving cog
Wheel 421 drives the first secondary drilling rod 31 to rotate backward with main drilling rod 2, duplicate gear 413
It is connected with the second travelling gear 423 by carrier gear 422, it is achieved the second secondary drilling rod body
32 rotate forward with main drilling rod 2, thus realize main drilling rod driver 411 and drive master simultaneously
Drilling rod 2 and secondary drilling rod 3 in the same direction or rotate backward, lift actuator 56 passes through bearing block
57 drive main drilling rod 2 to slide axially, and single when main drilling rod 2 is constructed with secondary drilling rod 3
The boring of approximating square can be got out, it is not necessary to move stake machine again and carry out repeating boring, joint again
About cost.
Embodiment two
As shown in Figure 8, the structure of the present embodiment, principle and enforcement step and embodiment one
Similar, different place is, the main drilling rod 2 in the present embodiment and secondary drilling rod 3 in
The distribution of rectangle permutation is arranged, it is preferable that the quantity of main drilling rod 2 here is one, secondary
The quantity of drilling rod 3 is eight, and owing to main drilling rod 2 divides with the secondary rectangular permutation of drilling rod 3
Cloth a so that step can get out approximate rectangular boring, which increases soil cement
The cross-sectional area of mixing pile.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Although the most more employ drive case 1, main drilling rod 2, secondary drilling rod 3, the
The one secondary secondary drilling rod body 32 of drilling rod body 31, second, stirring body 33, drilling rod rotate driving machine
Structure 4, main drilling rod drive structure 41, main drilling rod driver 411, drive gear 412, double
Connection gear 413, secondary drilling rod drive mechanism the 42, first travelling gear 421, carrier gear
422, the second travelling gear 423, axial actuating mechanism 5, through hole 51, spline housing 52,
Gathering sill 521, annular boss 522, locking nut 523, guiding raised line 53, bearing
54, the term such as supporting frame 55, lift actuator 56, bearing block 57, but do not arrange
Except the probability using other term.Use these terms to be only used to more easily to retouch
State and explain the essence of the present invention；Being construed as any additional restriction is all
Contrary with spirit of the present invention.
Claims (7)
1. a drilling rod mounting structure for cement mixing method piling machine, including having inner chamber
Drive case (1), described drive case (1) is provided with at least one in vertically side
To the main drilling rod (2) arranged, described main drilling rod (2) outer circumferential is provided with at least two
Secondary drilling rod (3), it is characterised in that the centrage and any two of described main drilling rod (2)
The centrage of the individual projection at vertical direction and main drilling rod (2) is not located along the same line
The centrage of secondary drilling rod (3) is sequentially connected formation triangular structure, described drive case
(1) it is provided with and main drilling rod (2) can be made to circumferentially rotate so that at least secondary drilling rod (3)
Rotate backward and make residue pair drilling rod (3) and main drilling rod (2) forward with main drilling rod (2)
The drilling rod rotating drive mechanism (4) rotated, described main drilling rod (2) and drive case (1)
It is provided with and all can drive main drilling rod (2) axle when main drilling rod (2) circumferentially rotates or be static
To the axial actuating mechanism (5) moved back and forth；Described axial actuating mechanism (5) includes
Some through holes (51) being arranged in drive case (1), described main drilling rod (2) with
Secondary drilling rod (3) is all through the interior and main drilling rod (2) of through hole (51) and through hole (51)
Between be provided with can make main drilling rod (2) slide axially with through hole (51) be connected axially directed
Assembly, described main drilling rod (2) end connects to have main drilling rod (2) can be driven along through hole
(51) the axially driving assembly that axial reciprocating slides；Described axially directed assembly includes
In being arranged on through hole (51) and inside circumference, there is some axially extended gathering sills (521)
Spline housing (52), described main drilling rod (2) outer circumferential is provided with some axially extending
Guiding raised line (53), and described guiding raised line (53) and gathering sill (521) are sliding
Dynamic cooperation, is provided with bearing (54) between described spline housing (52) and through hole (51)；
Described axially driving assembly includes the supporting frame (55) being arranged in drive case (1),
Described supporting frame (55) is provided with lift actuator (56), and described lifting is driven
The output shaft of dynamic device (56) circumferentially rotates with main drilling rod (2) and is connected.
Knot installed by the drilling rod of cement mixing method piling machine the most according to claim 1
Structure, it is characterised in that described secondary drilling rod (3) with main drilling rod (2) be the center of circle be ring
Shape distribution is arranged, and described secondary drilling rod (3) and main drilling rod (2) are at vertical direction
Projection is not located along the same line.
Knot installed by the drilling rod of cement mixing method piling machine the most according to claim 2
Structure, it is characterised in that described secondary drilling rod (3) includes some being arranged on main drilling rod (2)
First secondary drilling rod body (31) of outer circumferential and the second secondary drilling rod body (32), described the
One secondary drilling rod body (31) is crisscross arranged and described one by one with the second secondary drilling rod body (32)
During first secondary drilling rod body (31) with the second secondary drilling rod body (32) with main drilling rod (2) is all
Heart circumference is uniformly distributed and is formed the loop configuration that diameter is different.
Knot installed by the drilling rod of cement mixing method piling machine the most according to claim 1
Structure, it is characterised in that described main drilling rod (2) and secondary drilling rod (3) rectangular permutation
Distribution is arranged.
5. according to the brill of the cement mixing method piling machine described in Claims 2 or 3 or 4
Bar mounting structure, it is characterised in that described drilling rod rotating drive mechanism (4) include with
The main drilling rod driving knot that main drilling rod (2) is connected and main drilling rod (2) can be driven to circumferentially rotate
Structure (41), is provided with when main drilling rod (2) between described main drilling rod (2) and secondary drilling rod (3)
At least secondary drilling rod (3) and main drilling rod (2) synchronous backward can be driven when circumferentially rotating
Rotate and remaining secondary drilling rod (3) and main drilling rod (2) synchronous forward can be driven to rotate
Secondary drilling rod drive mechanism (42).
Knot installed by the drilling rod of cement mixing method piling machine the most according to claim 5
Structure, it is characterised in that described main drilling rod drives structure (41) to include being arranged on driving
Main drilling rod driver (411) on casing (1), described main drilling rod driver (411)
It is provided with driving gear (412), and is arranged with and main drilling rod on described main drilling rod (2)
(2) it is fixedly linked and is positioned at the duplicate gear (413) of drive case (1), and institute
The driving gear (412) stated engages each other with duplicate gear (413).
Knot installed by the drilling rod of cement mixing method piling machine the most according to claim 6
Structure, it is characterised in that described secondary drilling rod drive mechanism (42) includes being arranged on main brill
Between bar (2) and the first secondary drilling rod body (31) and when main drilling rod (2) circumferentially rotates
The first biography that the first secondary drilling rod body (31) and main drilling rod (2) synchronous backward rotate can be driven
Move assembly and be arranged between main drilling rod (2) and the second secondary drilling rod body (32) and when main
Drilling rod (2) can drive the second secondary drilling rod body (32) and main drilling rod (2) when circumferentially rotating
The second transmission component that synchronous forward rotates；The first described transmission component includes being set in
First secondary drilling rod body (31) upper and with the first secondary drilling rod body (31) be fixedly linked first
Travelling gear (421), and described the first travelling gear (421) and duplicate gear (413)
Engage each other；The second described transmission component includes being set in the second secondary drilling rod body (32)
The second travelling gear (423) that is upper and that be fixedly linked with the second secondary drilling rod body (32), institute
The second travelling gear (423) stated is by carrier gear (422) and duplicate gear (413)
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415258.2A CN105019442B (en) | 2015-07-15 | 2015-07-15 | The drilling rod mounting structure of cement mixing method piling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415258.2A CN105019442B (en) | 2015-07-15 | 2015-07-15 | The drilling rod mounting structure of cement mixing method piling machine |
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| CN105019442A CN105019442A (en) | 2015-11-04 |
| CN105019442B true CN105019442B (en) | 2016-12-07 |
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| CN201510415258.2A Active CN105019442B (en) | 2015-07-15 | 2015-07-15 | The drilling rod mounting structure of cement mixing method piling machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105064911B (en) * | 2015-07-15 | 2017-06-23 | 周兆弟 | The movable drilling rod of cement mixing method piling machine |
| CN106401464A (en) * | 2016-11-01 | 2017-02-15 | 周兆弟 | Telescopic drill pipe |
| CN108468328A (en) * | 2018-02-05 | 2018-08-31 | 浙江八达隧道工程股份有限公司 | A kind of artificial digging pile exempts from blasting digging method and its explosion-protection equipment |
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| US6033152A (en) * | 1997-04-11 | 2000-03-07 | Berkel & Company Contractors, Inc. | Pile forming apparatus |
| CN2595882Y (en) * | 2002-07-12 | 2003-12-31 | 张竞 | Cement and soil stirring and piling machine |
| CN101463710A (en) * | 2009-01-23 | 2009-06-24 | 中铁科工集团有限公司 | Bidirectional guniting drilling bit with reversible rotation stirring function |
| CN203960853U (en) * | 2014-02-18 | 2014-11-26 | 周兆弟 | Quincunx multiaxis cement mixing drilling rod |
| CN204875767U (en) * | 2015-07-15 | 2015-12-16 | 周兆弟 | Drilling rod mounting structure of cement mixing method pile driver |
-
2015
- 2015-07-15 CN CN201510415258.2A patent/CN105019442B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6033152A (en) * | 1997-04-11 | 2000-03-07 | Berkel & Company Contractors, Inc. | Pile forming apparatus |
| CN2595882Y (en) * | 2002-07-12 | 2003-12-31 | 张竞 | Cement and soil stirring and piling machine |
| CN101463710A (en) * | 2009-01-23 | 2009-06-24 | 中铁科工集团有限公司 | Bidirectional guniting drilling bit with reversible rotation stirring function |
| CN203960853U (en) * | 2014-02-18 | 2014-11-26 | 周兆弟 | Quincunx multiaxis cement mixing drilling rod |
| CN204875767U (en) * | 2015-07-15 | 2015-12-16 | 周兆弟 | Drilling rod mounting structure of cement mixing method pile driver |
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| CN105019442A (en) | 2015-11-04 |
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