CN105002897B - The drilling rod drive mechanism of cement mixing method piling machine - Google Patents
The drilling rod drive mechanism of cement mixing method piling machine Download PDFInfo
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- CN105002897B CN105002897B CN201510416185.9A CN201510416185A CN105002897B CN 105002897 B CN105002897 B CN 105002897B CN 201510416185 A CN201510416185 A CN 201510416185A CN 105002897 B CN105002897 B CN 105002897B
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Abstract
The invention belongs to Architectural Equipment technical field, especially relate to the drilling rod drive mechanism 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, at least one driving gear being connected with main drilling rod it is provided with in drive case, driving gear connects the driving structure that driving gear can be driven to rotate, driving gear outer circumferential is provided with the driven gear that at least two is connected with secondary drilling rod, and is provided with gear transmission structure between driving gear and driven gear.Advantage is: 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, boring is more prone to, improve the efficiency of boring, increase 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 drive mechanism 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 manifold of common cement mixing method is crossed multiple drilling rod and is worked simultaneously
Getting out boring, a usual drilling rod needs to be equipped with a driver, and driver uses tooth
Other kinds of drive such as wheel drive drilling rod to rotate, and this type of drive cost is high, and respectively
Linkage, and stirring when using the drilling rod boring of this type of drive is lacked between individual drilling rod
Uniform not, which decrease efficiency during drilling rod construction, the longest, and drilling rod is downward
When boring dynamic, 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: cost
Height, needs to be equipped with multiple driver, the problem lacking linkage between drilling rod.
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, respectively
Individual driver can drive many drilling rods in the same direction or counter-rotational cement mixing method piling machine
Drilling rod drive mechanism.
For reaching above-mentioned purpose, present invention employs following technical proposal: this soil cement stirs
Mix the drilling rod drive mechanism of a piling machine, including having the drive case of inner chamber, described
At least one driving gear being connected with main drilling rod, described active it is provided with in drive case
Gear connects the driving structure that driving gear can be driven to rotate, it is characterised in that described
Driving gear outer circumferential be provided with the driven gear that at least two is connected with secondary drilling rod, and
It is provided with between described driving gear and driven gear and can make at least when driving gear rotates
One driven gear rotates backward and can make remaining driven gear phase relative to driving gear
Gear transmission structure for driving gear rotating in same direction.Effect at gear transmission structure
Lower part driven gear relative to driving gear rotating in same direction, residue driven gear relative to
Driving gear rotating in same direction, thus makes secondary drilling rod relative to main drilling rod in the same direction and reversely
Rotate so that single driving structure can drive multiple drilling rod in the same direction simultaneously and rotate backward,
The uniformity of stirring when which enhancing boring.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described from
Moving gear is distributed setting, described driving tooth ringwise with the center of driving gear for the center of circle
The center of wheel is driven with what the center of driving gear was not located along the same line with any two
The center of gear is sequentially connected formation triangular structure.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,
Owing to the distributed architecture of driving gear Yu driven gear makes the center of winner's drilling rod and secondary drilling rod
The center of the main drilling rod that line is not located along the same line in the projection of vertical direction and secondary drilling rod
Line is sequentially connected formation triangular structure, which increases the cement mixing method after construction
The girth of cross section, improves the breakout capacity of cement mixing method, and each main drilling rod
Shift to install with on secondary drilling rod vertical direction, on the one hand can improve uniformity during stirring,
The difficulty of boring when other direction also reduces construction.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described from
Moving gear includes some the first driven gears and second being arranged on driving gear outer circumferential
Driven gear, the first described driven gear and the second driven gear be crisscross arranged one by one and
The first described driven gear and the second driven gear all divide with driving gear for center of circle circumference
Cloth and form the different loop configuration of diameter.Preferably, can set at drive case center
Putting a driving gear, the quantity of the first driven gear and the second driven gear is four
And circumference is uniformly distributed, which enhance transmission stability.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described master
Moving gear, the first driven gear and the distribution of the second driven gear rectangular array are arranged.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described tooth
Wheel drive mechanism includes being connected with driving gear and driving when driving gear circumferentially rotates
First transmission component and the setting counter-rotational relative to driving gear of first driven gear
Can make between driving gear and the second driven gear and when driving gear rotates second from
Moving gear is relative to the second transmission component of driving gear rotating in same direction.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described
One transmission component includes little gear mass and canine tooth wheel body, the institute being coaxially connected with driving gear
The little gear mass stated is connected with driving structure, described canine tooth wheel body and the first driven gear
It is meshed.The most here driving gear uses dual gear structure.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described
Two transmission components include the carrier gear that the canine tooth wheel body with driving gear is meshed, described
Carrier gear be arranged in the Rotational Cylindrical in drive case, described carrier gear
It is meshed with the second driven gear.Carrier gear has the effect of switching direction so that the
The rotation direction of two driven gears is identical with driving gear.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described
One driven gear is circumferentially distributed with driving gear for the center of circle with carrier gear and forms the first ring
Shape structure, the second described driven gear is circumferentially distributed with driving gear for the center of circle and is formed
Second loop configuration different from first annular diameter of movement.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described drives
Dynamic structure includes the main drilling rod driver being arranged in drive case, and described main drilling rod drives
The output shaft of dynamic device is provided with driving gear, and described driving gear and driving gear phase
Engagement.
In the drilling rod drive mechanism of above-mentioned cement mixing method piling machine, described master
Drilling rod, secondary drilling rod all rotate with Rotational Cylindrical and are arranged in drive case, and described main brill
Bar outer circumferential, secondary drilling rod outer circumferential are all arranged with bearing with Rotational Cylindrical outer circumferential.
It is easy to main drilling rod, secondary drilling rod and the rotation of Rotational Cylindrical, and main drilling rod here can be axial
Sliding, so can be able to stretching when encountering hard soil layer or stone, prevent cannot
Bore dynamic phenomenon.
Compared with prior art, the drilling rod drive mechanism of this cement mixing method piling machine
Advantage be: by single driver can realize main drilling rod and secondary drilling rod in the same direction with instead
To rotation, which enhance the uniformity of stirring so that boring is more prone to, and improves
The efficiency of boring, increases the girth of the cement mixing method cross section after construction, improves
The breakout capacity of cement mixing method.
Accompanying drawing explanation
Fig. 1 is the structural representation using state in the present invention.
Fig. 2 is the structural representation of drilling rod driver connection status in the present invention.
Fig. 3 is the structural representation that in the present invention, main drilling rod is distributed with secondary drilling rod.
Fig. 4 is another structural representation that in the present invention, main drilling rod is distributed with secondary drilling rod.
In figure, driving gear 1, main drilling rod 11, drive case 12, drive structure 2,
Main drilling rod driver 21, drive gear 22, driven gear 3, secondary drilling rod 31, first from
Moving gear the 32, second driven gear 33, gear transmission structure 4, little gear mass 41, big
Gear mass 42, carrier gear 43, Rotational Cylindrical 44, bearing 5, stirring body 6.
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.
As Figure 1-4, the drilling rod drive mechanism of this cement mixing method piling machine, bag
Include the drive case 12 with inner chamber, in drive case 12, be provided with at least one and main brill
The driving gear 1 that bar 11 is connected, driving gear 1 connection has can drive driving gear 1 turn
Dynamic driving structure 2, driving gear 1 outer circumferential is provided with at least two and secondary drilling rod 31
The driven gear 3 being connected, and be provided with between driving gear 1 and driven gear 3 when actively
At least one driven gear 3 can be made when gear 1 rotates reversely to turn relative to driving gear 1
Move and remaining driven gear 3 can be made to pass relative to the gear of driving gear 1 rotating in same direction
Dynamic structure 4, at the effect lower part driven gear 3 of gear transmission structure 4 relative to master
Moving gear 1 rotating in same direction, residue driven gear 3 relative to driving gear 1 rotating in same direction,
Secondary drilling rod 31 is thus made in the same direction and to rotate backward relative to main drilling rod 11 so that single
Individual driving structure 2 can drive multiple drilling rod in the same direction simultaneously and rotate backward, and which enhances
The uniformity of stirring during boring.
Specifically, the driven gear 3 in the present embodiment is with the center of driving gear 1 as circle
The heart is distributed setting, the center of driving gear 1 and any two and driving gear 1 ringwise
The center of driven gear 3 that is not located along the same line, center be sequentially connected formation triangle
Shape structure, it is preferable that main drilling rod 11 here is equipped with stirring body 6 with secondary drilling rod 31,
Main drilling rod 11 shifts to install, due to driving gear 1 with secondary drilling rod 31 in the vertical direction
Winner's drilling rod 11 is made to exist with the centrage of secondary drilling rod 31 with the distributed architecture of driven gear 3
Main drilling rod that the projection of vertical direction is not located along the same line 11 with in secondary drilling rod 31
Heart line is sequentially connected formation triangular structure, which increases the Soil-cement after construction
The girth of stake cross section, improves the breakout capacity of cement mixing method, and each main brill
Bar 11 shifts to install on secondary drilling rod 31 vertical direction, when on the one hand can improve stirring
Uniformity, the difficulty of boring when other direction also reduces construction.
Further, the driven gear 3 in the present embodiment includes some being arranged on driving tooth
Taking turns the first driven gear 32 and the second driven gear 33 of 1 outer circumferential, first is driven
Gear 32 and the second driven gear 33 are crisscross arranged and the first driven gear 32 and one by one
Two driven gears 33 are all circumferentially distributed with driving gear 1 for the center of circle and formation diameter is different
Loop configuration, for example, it is possible at the centrally disposed driving gear 1 of drive case 12,
The quantity of the first driven gear 32 and the second driven gear 33 is four and circumference is uniform
Distribution, which enhances transmission stability.It is highly preferred that driving gear 1 here,
First driven gear 32 and the distribution of the second driven gear 33 rectangular array are arranged.
Further, the gear transmission structure 4 in the present embodiment includes and driving gear
1 be connected and can drive when driving gear 1 circumferentially rotates the first driven gear 32 relative to
Counter-rotational first transmission component of driving gear 1 and be arranged on driving gear 1 and
The second driven gear 33 can be made between two driven gears 33 and when driving gear 1 rotates
The second transmission component relative to driving gear 1 rotating in same direction.Wherein, the first transmission group
Part includes little gear mass 41 and the canine tooth wheel body 42 being coaxially connected with driving gear 1, little
Gear mass 41 is connected with driving structure 2, canine tooth wheel body 42 and the first driven gear 32
Being meshed, driving gear 1 the most here uses dual gear structure.It is highly preferred that this
In the second transmission component include the gap bridge that the canine tooth wheel body 42 with driving gear 1 is meshed
Gear 43, carrier gear 43 is arranged in the Rotational Cylindrical 44 in drive case 12,
Carrier gear 43 is meshed with the second driven gear 33, and carrier gear 43 has switching side
To effect so that the rotation direction of the second driven gear 33 is identical with driving gear 1.
Wherein, the first driven gear 32 here and carrier gear 43 are with driving gear 1 for round
The heart is circumferentially distributed and forms first annular structure, and the second driven gear 33 is with driving gear 1
Circumferentially distributed for the center of circle and that formation is different from first annular diameter of movement the second ring junctions
Structure.
Driving structure 2 in the present embodiment includes the main drilling rod being arranged in drive case 12
Driver 21, the output shaft of main drilling rod driver 21 is provided with driving gear 22, and drives
Moving gear 22 is meshed with driving gear 1.Wherein, main drilling rod 11, pair here is bored
Bar 31 and Rotational Cylindrical 44 all rotate and are arranged in drive case 12, and main drilling rod 11 weeks
Laterally, secondary drilling rod 31 outer circumferential is all arranged with bearing with Rotational Cylindrical 44 outer circumferential
5, it is simple to main drilling rod 11, secondary drilling rod 31 and the rotation of Rotational Cylindrical 44, and master here
Drilling rod 11 can slide axially, and so can be able to stretch when encountering hard soil layer or stone
Contracting prevents the phenomenon that cannot bore.
The principle of the present embodiment is: by driving gear 22 to drive driving gear 1 to rotate
Realizing main drilling rod 11 to circumferentially rotate, driving gear 1 is carried by the first driven gear 32
The secondary drilling rod 31 of dynamic part and main drilling rod 11 rotating in same direction, driving gear 1 is by gap bridge tooth
Wheel 43 and the second driven gear 33 be connected, it is achieved the secondary drilling rod of residue 31 and main drilling rod
11 rotating in same directions, thus realize main drilling rod driver 21 and drive main drilling rod 11 with secondary simultaneously
Drilling rod 31 in the same direction or rotate backward.
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 driving gear 1, main drilling rod 11, drive case 12,
Drive structure 2, main drilling rod driver 21, drive gear 22, driven gear 3, secondary brill
Bar the 31, first driven gear the 32, second driven gear 33, gear transmission structure 4, little
Gear mass 41, canine tooth wheel body 42, carrier gear 43, Rotational Cylindrical 44, bearing 5, stir
Mix body 6 term such as grade, but be not precluded from using the probability of other term.Use these arts
Language is only used to describe and explain more easily the essence of the present invention；It is construed as
Any additional restriction is all contrary with spirit of the present invention.
Claims (8)
1. a drilling rod drive mechanism for cement mixing method piling machine, including having inner chamber
Drive case (12), be provided with at least one in described drive case (12) with main brill
The driving gear (1) that bar (11) is connected, described driving gear (1) connects to be had and can drive
The driving structure (2) that dynamic driving gear (1) rotates, it is characterised in that described active
Gear (1) outer circumferential is provided with the driven gear that at least two is connected with secondary drilling rod (31)
(3), and it is provided with between described driving gear (1) and driven gear (3) when actively
Gear (1) can make at least one driven gear (3) relative to driving gear (1) when rotating
Rotate backward and can make remaining driven gear (3) relative to driving gear (1) in the same direction
The gear transmission structure (4) rotated；Described driven gear (3) includes some being arranged on
First driven gear (32) of driving gear (1) outer circumferential and the second driven gear (33),
Described the first driven gear (32) is crisscross arranged one by one with the second driven gear (33)
And described the first driven gear (32) and the second driven gear (33) are all with driving tooth
Wheel (1) is the loop configuration that the center of circle is circumferentially distributed and formation diameter is different；Described gear
Drive mechanism (4) includes being connected with driving gear (1) and when driving gear (1) circumference
The first driven gear (32) can be driven during rotation to rotate backward relative to driving gear (1)
The first transmission component and be arranged on driving gear (1) and the second driven gear (33)
Between and the second driven gear (33) can be made relative to master when driving gear (1) rotates
Second transmission component of moving gear (1) rotating in same direction.
The drilling rod transmission knot of cement mixing method piling machine the most according to claim 1
Structure, it is characterised in that described driven gear (3) is with the center of driving gear (1)
Setting, the center of described driving gear (1) and any two it is distributed ringwise for the center of circle
In the driven gear (3) not being located along the same line with the center of driving gear (1)
The heart is sequentially connected formation triangular structure.
The drilling rod transmission knot of cement mixing method piling machine the most according to claim 2
Structure, it is characterised in that described driving gear (1), the first driven gear (32) with
The distribution of second driven gear (33) rectangular array is arranged.
4. according to the brill of the cement mixing method piling machine described in claim 1 or 2 or 3
Bar drive mechanism, it is characterised in that the first described transmission component includes and driving gear
(1) the coaxial little gear mass (41) being connected and canine tooth wheel body (42), described little tooth
Wheel body (41) is connected with driving structure (2), described canine tooth wheel body (42) and first
Driven gear (32) is meshed.
The drilling rod transmission knot of cement mixing method piling machine the most according to claim 4
Structure, it is characterised in that it is big that the second described transmission component includes with driving gear (1)
The carrier gear (43) that gear mass (42) is meshed, described carrier gear (43) sets
Put in the Rotational Cylindrical (44) being positioned at drive case (12), described carrier gear
(43) it is meshed with the second driven gear (33).
The drilling rod transmission knot of cement mixing method piling machine the most according to claim 5
Structure, it is characterised in that described the first driven gear (32) and carrier gear (43)
It is that the center of circle is circumferentially distributed and form first annular structure, described with driving gear (1)
Two driven gears (33) are that the center of circle is circumferentially distributed and formed with first with driving gear (1)
The second loop configuration that loop configuration diameter is different.
The drilling rod transmission knot of cement mixing method piling machine the most according to claim 1
Structure, it is characterised in that described driving structure (2) includes being arranged on drive case (12)
On main drilling rod driver (21), on the output shaft of described main drilling rod driver (21)
It is provided with driving gear (22), and described driving gear (22) and driving gear (1)
It is meshed.
The drilling rod transmission knot of cement mixing method piling machine the most according to claim 5
Structure, it is characterised in that described main drilling rod (11), secondary drilling rod (31) and Rotational Cylindrical (44)
All rotate and be arranged in drive case (12), and described main drilling rod (11) week is outwards
Side, secondary drilling rod (31) outer circumferential are all arranged with axle with Rotational Cylindrical (44) outer circumferential
Hold (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416185.9A CN105002897B (en) | 2015-07-15 | 2015-07-15 | The drilling rod drive mechanism of cement mixing method piling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416185.9A CN105002897B (en) | 2015-07-15 | 2015-07-15 | The drilling rod drive mechanism of cement mixing method piling machine |
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| Publication Number | Publication Date |
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| CN105002897A CN105002897A (en) | 2015-10-28 |
| CN105002897B true CN105002897B (en) | 2016-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284328A (en) * | 2016-10-28 | 2017-01-04 | 傅志斌 | Energy-conservation strength self-reaction force multidirectional cement mixing method drilling tool |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545011B (en) * | 2016-10-28 | 2018-10-12 | 傅志斌 | Energy-efficient multidirectional mixing pile pile making method |
| CN110118061B (en) * | 2019-05-08 | 2023-12-12 | 浙江大学 | Double-layer reverse annular drill bit and construction method thereof |
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2015
- 2015-07-15 CN CN201510416185.9A patent/CN105002897B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284328A (en) * | 2016-10-28 | 2017-01-04 | 傅志斌 | Energy-conservation strength self-reaction force multidirectional cement mixing method drilling tool |
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