CN106481272B - Single-stage driving hydraulic pressure puies forward brill formula dynamical system - Google Patents
Single-stage driving hydraulic pressure puies forward brill formula dynamical system Download PDFInfo
- Publication number
- CN106481272B CN106481272B CN201611195419.2A CN201611195419A CN106481272B CN 106481272 B CN106481272 B CN 106481272B CN 201611195419 A CN201611195419 A CN 201611195419A CN 106481272 B CN106481272 B CN 106481272B
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- China
- Prior art keywords
- transmission section
- main transmission
- main shaft
- drilling rod
- casing
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
Abstract
The present invention relates to a kind of single-stage driving hydraulic pressure to put forward brill formula dynamical system, by the engineering machinery on stake injection stratum particularly in building foundation engineering, belongs to piling machine dynamical system technical field.Technical solution is：Three hydraulic motors（1）A planetary reducer is matched respectively（4）, main transmission section is driven jointly（6）；Cylinder component（2）Matching carries boring device（3）, with main transmission section（6）It links together；Main transmission section（6）Lower housing（15）And main shaft（21）Casing is connected respectively（25）And drilling rod（26）, main transmission section（6）Drive casing simultaneously（25）And drilling rod（26）Do counter-rotating, drilling rod（26）And casing（25）Realize the stepless time adjustment from maximum speed to minimum speed.Advantageous effect of the present invention：Rational in infrastructure, cost is relatively low, it can be achieved that construct in gummy formation, and dregs is made to become loose, so as to improve deslagging it is not smooth the problem of.
Description
Technical field
The present invention relates to a kind of single-stage driving hydraulic pressure to put forward brill formula dynamical system, by stake injection particularly in building foundation engineering
The engineering machinery on stratum belongs to piling machine dynamical system technical field.
Background technology
At present, during piling construction, the problem of gummy formation is most had a headache as construction personnel.Deslagging is not smooth, viscosity
Dregs is cumulative, and last dregs forms lump, causes to stop boring or even motor damage.In prior art, foreign countries have using two level
Type of drive, i.e. casing respectively drive with drilling rod, and the two, which is simultaneously operable, also can individually work, which can be effective
Solve the problems, such as that sticky dregs deslagging is not smooth, still, complicated, price is high, the powerless burden of domestic general construction enterprises.
Invention content
The object of the present invention is to provide a kind of single-stage driving hydraulic pressure to put forward brill formula dynamical system, it can be achieved that being carried out in gummy formation
Construction, main transmission section is driven, then casing and drilling rod is driven to do counter-rotating simultaneously by main transmission section by hydraulic motor, can be real
The stepless time adjustment of existing rotating speed；Main shaft in main transmission section is suitable for a variety of construction requirements using hollow shaft structure；Hydraulic cylinder
The main shaft of main transmission section can be lifted, change the relative axial position of drilling rod and casing, dregs is made to become loose, solves background skill
The above problem existing for art.
The technical scheme is that：
Single-stage driving hydraulic pressure puies forward brill formula dynamical system, comprising hydraulic motor, cylinder component, carries boring device, planetary reducer
And main transmission section；Three hydraulic motors match a planetary reducer respectively, drive main transmission section jointly；Cylinder component
With boring device is carried, link together with main transmission section；The lower housing and main shaft of main transmission section connect casing and drilling rod respectively,
Main transmission section drives casing simultaneously and drilling rod does counter-rotating, and drilling rod and casing realize the nothing from maximum speed to minimum speed
Pole speed governing, drilling rod maximum speed can reach the rotating speed of long screw pile driver, it is ensured that deslagging is smooth, and construction efficiency is high.
The cylinder component is lifted the main shaft of main transmission section by carrying boring device, changes the axial phase of drilling rod and casing
To position, and drilling rod and casing can be achieved to propose brill action in rotary state and nonrotating state, can be effectively improved viscous slag
The problem of native deslagging is not smooth.
The planetary reducer top connects hydraulic motor, lower part connection main transmission section.
Using hollow shaft structure, the endoporus of hollow shaft can require to note main shaft in the main transmission section according to construction
Enter concrete, mud, snorkel, hydraulic tube etc., adapt to a variety of constructions.
The upper cover of the main transmission section had not only ensured structural rigidity and effective connection with other parts, but also can reduce
Lubricating oil flow resistance, so as to reduce the whole Wen Sheng of main transmission section.
It being linked together between the lower housing and upper cover by revolving support, revolving support is made of inner ring and outer ring,
The outer ring of revolving support is mounted on the lower part of upper cover by revolving support gland, and the inner ring lower part of revolving support is connect with lower housing,
Lower housing lower part passes through flanged joint casing.
Advantageous effect of the present invention：Rational in infrastructure, cost is relatively low, it can be achieved that constructing in gummy formation, by hydraulic motor
Main transmission section is driven, then casing is driven by main transmission section simultaneously and drilling rod does counter-rotating, it can be achieved that the electrodeless tune of rotating speed
Speed；Main shaft in main transmission section is suitable for a variety of construction requirements using hollow shaft structure；Hydraulic cylinder can be by main transmission section
Main shaft lift, change the relative axial position of drilling rod and casing, dregs made to become loose, so as to improve deslagging it is not smooth the problem of.
Description of the drawings
Fig. 1 is integral assembling structure schematic three dimensional views of the present invention；
Fig. 2 is the schematic top plan view of main transmission section of the present invention；
Fig. 3 is the schematic cross-sectional view of main transmission section of the present invention；
Fig. 4 is the schematic top plan view that the present invention carries boring device；
Fig. 5 is the schematic cross-sectional view that the present invention carries boring device；
Fig. 6 is main shaft schematic cross-sectional view of the present invention；
Fig. 7 is the elevational schematic view of upper cover of the present invention；
Fig. 8 is the schematic cross-sectional view of upper cover of the present invention；
Fig. 9 is the front view of cylinder component of the present invention
Figure 10 is the left view of cylinder component of the present invention；
In figure：Hydraulic motor 1, cylinder component 2, carry boring device 3, planetary reducer 4, lubrication assembly 5, main transmission section 6,
Air-breather 7, upper cover 8, dust-proof seal ring 9, oil sealing 10, output terminal top bearing cover 11, output end bearing 12, output gear
13rd, revolving support gland 14, lower housing 15, step group welding piece 16, purge cock 17, output terminal lower bearing end cap 18, defeated
Outlet lower sealing cover 19, output shaft 20, main shaft 21, input gear 22, input shaft 23, revolving support 24, casing 25, drilling rod 26,
Holding screw 27, round nut 28, dust cover 29, lubrication connection 30, supporting pad 31, thrust ball bearing 32, carry boring device stent 33,
Deep groove ball bearing 34, cutting ferrule 37, carries boring device connecting shaft 38, six square shafts 39, interior six square joint 40, speed reducer company at sealing cover 35
Acting flange 41, deceleration rack 42, output bearing block 43, connection otic placode 44, the long otic placode 45 of connection, lifting ear plate 46, outer arcuate plate
47th, gusset 48 with holes, inner arc plate 49, revolving support fixed seat 50, outer gusset 51, input shaft bearing 52, outer connecting seat 53, interior
It is connecting seat 54, inner reinforced plate 55, short inner arc plate 56, short interior connecting seat 57, short outer connecting seat 58, non-porous arc gusset 59, short outer
Arc panel 60, upper upper cover plate 61, oil cylinder 62, cylinder pedestal 63, axis pin 64.
Specific embodiment
With reference to example, the invention will be further described.
Single-stage driving hydraulic pressure puies forward brill formula dynamical system, comprising hydraulic motor 1, cylinder component 2, carries boring device 3, planetary reduction gear
Machine 4 and main transmission section 6.Three hydraulic motors match a planetary reducer 4 respectively, common to drive main transmission section 6；Oil cylinder
The matching of component 2 carries boring device 3, links together with main transmission section 6；The main transmission section 6 includes upper cover 8, output gear
13rd, revolving support gland 14, lower housing 15, step group welding piece 16, purge cock 17, output shaft 20, main shaft 21, input tooth
Wheel 22, input shaft 23, revolving support 24.Lower housing 15 and main shaft 21 connect casing 25 and drilling rod 26 respectively, and main transmission section 6 is same
When casing 25 and drilling rod 26 is driven to do counter-rotating, make drilling rod 26 and casing 25 realize it is electrodeless from maximum speed to minimum speed
Speed governing, 26 maximum speed of drilling rod can reach the rotating speed of long screw pile driver, it is ensured that deslagging is smooth, and construction efficiency is high.
The cylinder component 2 is lifted the main shaft 21 of main transmission section 6 by carrying boring device 3, changes drilling rod 26 and casing
25 relative axial position, and drilling rod 26 and casing 25 can be achieved to propose brill action in rotary state and nonrotating state, it can
It is effectively improved the problem of sticky dregs deslagging is not smooth.
4 top of planetary reducer connects hydraulic motor 1, lower part connection main transmission section 6.
Using hollow shaft structure, the endoporus of hollow shaft can require main shaft 21 in the main transmission section according to construction
Concrete, mud, snorkel, hydraulic tube etc. are injected, adapts to a variety of constructions.
The upper cover 8 of the main transmission section 6 had not only ensured structural rigidity and effective connection with other parts, but also can subtract
Few lubricating oil flow resistance, so as to reduce the whole Wen Sheng of main transmission section 6.
For the boring device 3 that carries for hollow-core construction, centre passes through main shaft 21；The main shaft 21 by carry boring device connecting shaft 38,
Six square shafts 39 and the 40 three's welding of interior six square joint are formed；Two round nuts 28 and a pair of of cutting ferrule are installed on main shaft 21
37, two round nuts 28 and a pair of of cutting ferrule 37 are arranged at the upper end A for putting forward boring device connecting shaft 38 and at the B of lower end, and carry
Boring device connecting shaft 38 holds out against six square shafts 39 simultaneously, makes to carry boring device 3 to be connected firmly to generate with main shaft 21 and move to axial
It is dynamic；Prevent round nut 28 from producing relative rotation with main shaft 21, institute with three holding screws 27 respectively on described two round nuts 28
Cutting ferrule 37 is stated as c-type structure, a pair of of cutting ferrule 37 is connected by two sets of bolt and nuts, and cutting ferrule 37 is made securely to hold tightly and puies forward boring device connecting shaft
At 38 lower end B, groove is equipped at the B of lower end, makes cutting ferrule 37 that can not be generated with main shaft 21 and moves to axial.
It is linked together between the lower housing 15 and upper cover 8 by revolving support 24, revolving support 24 is by inner ring, outer ring
Form, revolving support gland 14 by the outer ring of revolving support 24 be mounted on upper cover 8 lower part, the inner ring lower part of revolving support 24 with
Lower housing 15 connects, and 15 lower part of lower housing passes through flanged joint casing 25.
The planetary reducer 4 is connect with input shaft 23 by spline, and input shaft 23 is connected with input gear 22 by spline
It connects, three input gears 22 engage simultaneously with output gear 13, and 13 endoporus of output gear is orthohexagonal, six sides with main shaft 21
Axis 39 is contacted by face, and power is transferred to main shaft 21, and 21 lower part of main shaft is connect by interior six square joint 40 with drilling rod 26, will be dynamic
Power is transferred to drilling rod 26.
8 upper surface of upper cover is upper cover plate 61, and deceleration rack 42, connection otic placode 44, connects screech owl at output bearing block 43
It is plate 45, lifting ear plate 46, outer arcuate plate 47, gusset with holes 48, inner arc plate 49, revolving support fixed seat 50, outer gusset 51, defeated
Enter bearing block 52, inner reinforced plate 55, short inner arc plate 56, non-porous arc gusset 59, short outer arcuate plate 60 and be welded on upper cover plate 61
On, welding position is as shown in Figure 7.Treat outer connecting seat 53, interior connecting seat 54, short interior connecting seat 57 and short outer connecting seat 58 according to figure
After completing to be welded on upper cover plate 61 shown in 7 above, outer connecting seat 53, interior connecting seat 54, short interior connecting seat 57 and short outer company are processed
The lower plane of joint chair 58, guarantee is coplanar, makes four fittings of contact surface when being connect with step group welding piece 16 close, then
Positioning pin is beaten at C1, C2, C3 of upper cover plate respectively, is pacified convenient for the accurate convenient dismounting of upper cover 8 and step group welding piece 16
Dress.
Claims (5)
1. a kind of single-stage driving hydraulic pressure puies forward brill formula dynamical system, it is characterised in that：Include hydraulic motor（1）, cylinder component（2）、
Carry boring device（3）, planetary reducer（4）And main transmission section（6）；Three hydraulic motors match a planetary reducer respectively
（4）, main transmission section is driven jointly（6）；Cylinder component（2）Matching carries boring device（3）, with main transmission section（6）It is connected to one
It rises；Main transmission section（6）Lower housing（15）And main shaft（21）Casing is connected respectively（25）And drilling rod（26）, main transmission section
（6）Casing and drilling rod is driven to do counter-rotating, drilling rod simultaneously（26）And casing（25）It realizes from maximum speed to minimum speed
Stepless time adjustment；
It is described to carry boring device（3）For hollow-core construction, centre passes through main shaft（21）；The main shaft（21）By putting forward boring device connecting shaft
（38）, six square shafts（39）With interior six square joint（40）Three's welding is formed；In main shaft（21）Two round nuts of upper installation
（28）With a pair of of cutting ferrule（37）, two round nuts（28）With a pair of of cutting ferrule（37）It is arranged in and puies forward boring device connecting shaft（38）'s
At upper end and at lower end, and put forward boring device connecting shaft（38）Hold out against six square shafts simultaneously（39）, make to carry boring device（3）With main shaft（21）
It is connected firmly to generate and move to axial；Described two round nuts（28）It is upper to match three holding screws respectively（27）, prevent
Round nut（28）With main shaft（21）It produces relative rotation, the cutting ferrule（37）For c-type structure, a pair of of cutting ferrule（37）By two sets of bolts
Nut connects, and makes cutting ferrule（37）It securely holds tightly and puies forward boring device connecting shaft（38）At lower end, groove is equipped at lower end, makes cutting ferrule（37）
It can not be with main shaft（21）Generation moves to axial.
2. single-stage driving hydraulic pressure according to claim 1 puies forward brill formula dynamical system, it is characterised in that：The cylinder component
（2）By carrying boring device（3）By main transmission section（6）Main shaft (21) lift, change drilling rod（26）And casing（25）Axial direction
Relative position, drilling rod and casing can be achieved to propose brill action in rotary state and nonrotating state.
3. single-stage driving hydraulic pressure according to claim 1 or 2 puies forward brill formula dynamical system, it is characterised in that：The main transmission
Main shaft (21) in part is using hollow shaft structure.
4. single-stage driving hydraulic pressure according to claim 1 or 2 puies forward brill formula dynamical system, it is characterised in that：The main transmission
Part（6）Lower housing（15）With upper cover（8）Between pass through revolving support（24）It links together, revolving support（24）By interior
Circle, outer ring are formed, revolving support gland（14）By revolving support（24）Outer ring be mounted on upper cover（8）Lower part, revolving support
（24）Inner ring lower part and lower housing（15）Connection, lower housing（15）Lower part passes through flanged joint casing（25）.
5. single-stage driving hydraulic pressure according to claim 1 or 2 puies forward brill formula dynamical system, it is characterised in that：The planet subtracts
Fast machine（4）With input shaft（23）It is connected by spline, input shaft（23）With input gear（22）Connection, three planetary reducers
（4）Input gear（22）While and output gear（13）Engagement, output gear（13）Endoporus is orthohexagonal, with main shaft（21）
Six square shafts（39）It is contacted by face, power is transferred to main shaft（21）, main shaft（21）Lower part passes through interior six square joint（40）With
Drilling rod（26）Connection, drilling rod is transferred to by power（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611195419.2A CN106481272B (en) | 2016-12-22 | 2016-12-22 | Single-stage driving hydraulic pressure puies forward brill formula dynamical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611195419.2A CN106481272B (en) | 2016-12-22 | 2016-12-22 | Single-stage driving hydraulic pressure puies forward brill formula dynamical system |
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| Publication Number | Publication Date |
|---|---|
| CN106481272A CN106481272A (en) | 2017-03-08 |
| CN106481272B true CN106481272B (en) | 2018-06-15 |
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| CN201611195419.2A Active CN106481272B (en) | 2016-12-22 | 2016-12-22 | Single-stage driving hydraulic pressure puies forward brill formula dynamical system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110318666A (en) * | 2019-08-01 | 2019-10-11 | 重庆渝交机电设备有限公司 | A kind of engineering machinery drilling mechanism |
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|---|---|---|---|---|
| CN102392598A (en) * | 2011-09-24 | 2012-03-28 | 邵金安 | Hydraulic vibration impactor and pile driving power head comprising same |
| CN102839915A (en) * | 2012-08-24 | 2012-12-26 | 温州长城基础工程有限公司 | Hydraulic high frequency rotary vibration construction device applicable to dry pneumatic rock drilling pile machine |
| CN102912791A (en) * | 2012-10-15 | 2013-02-06 | 中冶交通工程技术有限公司 | Construction method of bored pile |
| CN203808822U (en) * | 2014-03-25 | 2014-09-03 | 郑州宇通重工有限公司 | Full-hydraulic double power head device of rotary drilling rig |
| CN105041216A (en) * | 2015-08-19 | 2015-11-11 | 上海中联重科桩工机械有限公司 | Rotary drilling rig on which protective casing can be installed |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110137695A (en) * | 2010-06-17 | 2011-12-23 | (주)제이에스시 | Auger drive device of boring machine |
| KR101269188B1 (en) * | 2012-10-26 | 2013-05-30 | 박동식 | Low auger improved supporting structure of rotating shaft |
-
2016
- 2016-12-22 CN CN201611195419.2A patent/CN106481272B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392598A (en) * | 2011-09-24 | 2012-03-28 | 邵金安 | Hydraulic vibration impactor and pile driving power head comprising same |
| CN102839915A (en) * | 2012-08-24 | 2012-12-26 | 温州长城基础工程有限公司 | Hydraulic high frequency rotary vibration construction device applicable to dry pneumatic rock drilling pile machine |
| CN102912791A (en) * | 2012-10-15 | 2013-02-06 | 中冶交通工程技术有限公司 | Construction method of bored pile |
| CN203808822U (en) * | 2014-03-25 | 2014-09-03 | 郑州宇通重工有限公司 | Full-hydraulic double power head device of rotary drilling rig |
| CN105041216A (en) * | 2015-08-19 | 2015-11-11 | 上海中联重科桩工机械有限公司 | Rotary drilling rig on which protective casing can be installed |
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| CN106481272A (en) | 2017-03-08 |
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