CN109458126A - A kind of rotary digging drill power head torsion increasing device - Google Patents
A kind of rotary digging drill power head torsion increasing device Download PDFInfo
- Publication number
- CN109458126A CN109458126A CN201811195613.XA CN201811195613A CN109458126A CN 109458126 A CN109458126 A CN 109458126A CN 201811195613 A CN201811195613 A CN 201811195613A CN 109458126 A CN109458126 A CN 109458126A
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- CN
- China
- Prior art keywords
- power head
- increasing device
- input shaft
- rotary digging
- digging drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000005553 drilling Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 abstract description 16
- 239000002689 soil Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 2
- 238000012407 engineering method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The present invention discloses a kind of rotary digging drill power head torsion increasing device, including power head input shaft, torque increase case and output shaft, the power head input shaft is flexibly connected by rolling bearing with the torque increase case, duplicate gear is axially equipped in the torque increase case, the duplicate gear includes the gear wheel of nearly power head end and the pinion gear of telemechanical power head end, the gear wheel and the input shaft gear ring being fixed on the power head input shaft are intermeshed and drive rotation, and the pinion gear and the output shaft gear ring being fixed on the output shaft are intermeshed and drive rotation.By the above-mentioned means, the present invention provides a kind of rotary digging drill power head torsion increasing device, increase torsion increasing device below power head, realization significantly improves construction efficiency, while realizing the very big reduction to construction cost, has the characteristics that stable structure is reliable.
Description
Technical field
The present invention relates to rotary drilling rig field more particularly to a kind of rotary digging drill power head torsion increasing devices.
Background technique
Rotary drilling rig drives drilling tool rotary cutting soil by drilling rod, is promoted to outside hole after soil is full of drilling tool and unloads soil, so
After return back to hole location and carry out next working cycles, be a kind of hole forming machine for Concrete Grouting Pale in pile foundation engineering
Tool.Have the characteristics that installed power big, output torque and axial pressure power is big, maneuverability, environmental protection, high can be better meet
Matter, efficient construction requirement.
Under normal conditions, wet type rotary digging engineering method of the rotary drilling rig using static mud protecting wall or the dry type without stabilizing solution are revolved
Engineering method is dug, different drilling tools is cooperated, can adapt to soil layer and the construction of soft or hard layer of most area.Currently, rotary drilling rig is molten
Construction can have super side and the phenomenon that can not construct in hole, drift sand and time shorter backfill geology, and above-mentioned geology be constructed and need to be adopted
Increase the arrangement and method for construction of casing driving with pipe rubbing machine or directly on power head.And then increase a large amount of disassemblies if using pipe rubbing machine
Assembly work simultaneously increases considerably cost, and the load reduction of power head is increased if increasing casing driving directly on power head
Construction efficiency.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of rotary digging drill power head torsion increasing devices, for rotary drilling rig
Construction in solution cavity, drift sand and time shorter backfill geology there are the problem of, increase torsion increasing device below power head, it is real
Now construction efficiency is significantly improved, while realizing the very big reduction to construction cost, has the characteristics that stable structure is reliable.
To achieve the above object, one technical scheme adopted by the invention is that:
A kind of rotary digging drill power head torsion increasing device, including power head input shaft, torque increase case and output shaft, the power
Head input shaft is flexibly connected by rolling bearing with the torque increase case, is axially equipped with duplicate gear in the torque increase case, described
Duplicate gear includes the gear wheel of nearly power head end and the pinion gear of telemechanical power head end, the gear wheel and is fixed in described dynamic
Input shaft gear ring on power head input shaft is intermeshed and drives rotation, the pinion gear be fixed in it is defeated on the output shaft
Shaft gear ring is intermeshed and drives rotation.
In a preferred embodiment of the present invention, the rolling bearing is deep groove ball bearing.
In a preferred embodiment of the present invention, the duplicate gear is by being respectively arranged in gear wheel upper end and pinion gear
The bearing of lower end is connected in the torque increase case.
In a preferred embodiment of the present invention, the input shaft gear ring is fixed in the power head input shaft by bolt
On.
In a preferred embodiment of the present invention, the output shaft gear ring is fixed on the output shaft by bolt.
In a preferred embodiment of the present invention, revolution branch is connected between the input shaft gear ring and output shaft gear ring
It holds.
In a preferred embodiment of the present invention, the pivoting support is L-shaped.Preferably, the input shaft gear ring, output
Axis gear ring passes through bolt respectively and connect with the pivoting support.
In a preferred embodiment of the present invention, the gear wheel is with the tooth of pinion gear than identical.
In a preferred embodiment of the present invention, the torsion increasing device further includes balladeur train, and one end of the balladeur train is fixed in
The side of the torque increase case, the mast of the other end and the rotary drilling rig are slidably connected.
The beneficial effects of the present invention are: a kind of rotary digging drill power head torsion increasing device provided by the invention, for churning driven
Machine construction in solution cavity, drift sand and time shorter backfill geology there are the problem of, increase torsion increasing device below power head,
Realization significantly improves construction efficiency, while realizing the very big reduction to construction cost, has the characteristics that stable structure is reliable.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is a kind of longitudinal sectional view of a preferred embodiment of rotary digging drill power head torsion increasing device of the present invention；
Fig. 2 is a kind of main view of a preferred embodiment of rotary digging drill power head torsion increasing device of the present invention；
Fig. 3 is a kind of top view of a preferred embodiment of rotary digging drill power head torsion increasing device of the present invention.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment
As shown in Figure 1, a kind of rotary digging drill power head torsion increasing device provided by the invention, comprising: power head input shaft 1,
Deep groove ball bearing 2, torque increase case 3, input shaft gear ring 4, bolt 5, double crosslinking gear shaft 6, gear wheel 7, pinion gear 8, bearing 9, output
Axis gear ring 10 and output shaft 11, the power head input shaft 1 is flexibly connected by deep groove ball bearing 2 with torque increase case 3, described defeated
Enter axis gear ring 4 to be fastenedly connected by bolt 5 with power head input shaft 1, duplicate gear is by the double crosslinking gear shaft 6,7 and of gear wheel
Pinion gear 8 is constituted and is erected in torque increase case 3 by bearing 9, the input shaft gear ring 4 and the intermeshing of gear wheel 7 and band
Dynamic rotation, the pinion gear 8 are intermeshed with output shaft gear ring 10 and drive rotation, and the output shaft gear ring 10 passes through bolt 5
It is fastenedly connected with output shaft 11.
Wherein, pivoting support 12 is connected between the input shaft gear ring 4 and output shaft gear ring 10.
Further, the pivoting support 12 is L-shaped, the pivoting support 12 and input shaft gear ring 4, output shaft gear ring 10
It is bolted respectively.
Further, the gear wheel 7 is with the tooth of pinion gear 8 than identical.
Such as Fig. 2,3, in practice, the rotary digging drill power head torsion increasing device of the application can be bored by balladeur train 20 and digging
The connection of machine mast, and can be slided up and down along mast guide rail.
After rotary drilling rig starting, power head driving drilling rod drills, while power head output torque is transferred to torque increase dress
The power head input shaft set, power head input shaft are the input terminal of torsion increasing device, and input shaft gear ring and output shaft gear ring are torque increase
The fixing end of device, gear wheel upper end are connect by bearing with torque increase upper box part, and pinion gear lower end passes through under bearing and torque increase case
Portion's connection, input shaft gear ring and gear wheel are intermeshed and drive rotation, and output shaft gear ring is intermeshed and drives with pinion gear
Rotation is finally exported by the torque that output shaft is output end progress torsion increasing device, and output shaft lower end can be with the inbuilt casing of needs
It is attached, for casing to be sent into the deeper drill hole formed after drilling rod is applied and bored.
In conclusion the present invention provides a kind of rotary digging drill power head torsion increasing device, for rotary drilling rig in solution cavity, stream
In husky and shorter the time backfill geology construction there are the problem of, increase torsion increasing device below power head, power head it is defeated
Torque plays torque amplification by the way that after torsion increasing device, final output torque gets a promotion out, so that rotary drilling rig is dynamic
Power head is able to satisfy larger diameter and the casing of bigger depth is embedded, and in turn, realization significantly improves construction efficiency, realizes simultaneously
Very big reduction to construction cost, has the characteristics that stable structure is reliable.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of rotary digging drill power head torsion increasing device, which is characterized in that including power head input shaft, torque increase case and output
Axis, the power head input shaft are flexibly connected by rolling bearing with the torque increase case, are axially equipped in the torque increase case double
Join gear, the duplicate gear includes the gear wheel of nearly power head end and the pinion gear of telemechanical power head end, the gear wheel with
The input shaft gear ring being fixed on the power head input shaft is intermeshed and drives rotation, the pinion gear and is fixed in described
Output shaft gear ring on output shaft is intermeshed and drives rotation.
2. rotary digging drill power head torsion increasing device according to claim 1, which is characterized in that the rolling bearing is zanjon
Ball bearing.
3. rotary digging drill power head torsion increasing device according to claim 1, which is characterized in that the duplicate gear is by dividing
The bearing for not being installed on gear wheel upper end and pinion gear lower end is connected in the torque increase case.
4. rotary digging drill power head torsion increasing device according to claim 1, which is characterized in that the input shaft gear ring passes through
Bolt is fixed on the power head input shaft.
5. rotary digging drill power head torsion increasing device according to claim 1, which is characterized in that the output shaft gear ring passes through
Bolt is fixed on the output shaft.
6. rotary digging drill power head torsion increasing device according to claim 1, which is characterized in that the input shaft gear ring with it is defeated
Pivoting support is connected between shaft gear ring.
7. rotary digging drill power head torsion increasing device according to claim 6, which is characterized in that the pivoting support is L-shaped.
8. rotary digging drill power head torsion increasing device according to claim 7, which is characterized in that the input shaft gear ring, defeated
Shaft gear ring passes through bolt respectively and connect with the pivoting support.
9. rotary digging drill power head torsion increasing device according to claim 1, which is characterized in that the gear wheel and pinion gear
Tooth than identical.
10. -9 described in any item rotary digging drill power head torsion increasing devices according to claim 1, which is characterized in that the torque increase
Device further includes balladeur train, and one end of the balladeur train is fixed in the side of the torque increase case, the mast of the other end and the rotary drilling rig
Bar is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195613.XA CN109458126A (en) | 2018-10-15 | 2018-10-15 | A kind of rotary digging drill power head torsion increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195613.XA CN109458126A (en) | 2018-10-15 | 2018-10-15 | A kind of rotary digging drill power head torsion increasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109458126A true CN109458126A (en) | 2019-03-12 |
Family
ID=65607640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811195613.XA Pending CN109458126A (en) | 2018-10-15 | 2018-10-15 | A kind of rotary digging drill power head torsion increasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838091A (en) * | 2022-04-02 | 2022-08-02 | 北京三一智造科技有限公司 | Power head and rotary drilling rig |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2112477U (en) * | 1992-01-28 | 1992-08-12 | 张朝吟 | All-purpose polishing machine |
| CN101105112A (en) * | 2007-08-13 | 2008-01-16 | 连云港黄海机械厂有限公司 | Full hydraulic rock core drilling machine unit head |
| CN201836308U (en) * | 2010-10-22 | 2011-05-18 | 青岛海力达齿轮箱有限公司 | Novel duplex-gear slewing mechanism |
| CN201891380U (en) * | 2010-12-13 | 2011-07-06 | 北京市三一重机有限公司 | Rotary drilling rig and power control box thereof |
| CN103114806A (en) * | 2013-02-06 | 2013-05-22 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
| CN203008775U (en) * | 2012-11-21 | 2013-06-19 | 株洲市九洲传动机械设备有限公司 | Power head of rotary drilling rig |
| CN105728790A (en) * | 2014-12-08 | 2016-07-06 | 济南硕超数控设备有限公司 | Phi90 drilling power head |
| CN207387540U (en) * | 2017-10-31 | 2018-05-22 | 山西潞安环保能源开发股份有限公司常村煤矿 | A kind of reversing torque multiplier |
| CN108180281A (en) * | 2018-02-27 | 2018-06-19 | 徐州徐工基础工程机械有限公司 | A kind of split type planet carrier used in rotary digging drill power head torque structure |
| CN108180260A (en) * | 2018-02-27 | 2018-06-19 | 徐州徐工基础工程机械有限公司 | A kind of rotary drilling rig and its power head torsion increasing device |
-
2018
- 2018-10-15 CN CN201811195613.XA patent/CN109458126A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2112477U (en) * | 1992-01-28 | 1992-08-12 | 张朝吟 | All-purpose polishing machine |
| CN101105112A (en) * | 2007-08-13 | 2008-01-16 | 连云港黄海机械厂有限公司 | Full hydraulic rock core drilling machine unit head |
| CN201836308U (en) * | 2010-10-22 | 2011-05-18 | 青岛海力达齿轮箱有限公司 | Novel duplex-gear slewing mechanism |
| CN201891380U (en) * | 2010-12-13 | 2011-07-06 | 北京市三一重机有限公司 | Rotary drilling rig and power control box thereof |
| CN203008775U (en) * | 2012-11-21 | 2013-06-19 | 株洲市九洲传动机械设备有限公司 | Power head of rotary drilling rig |
| CN103114806A (en) * | 2013-02-06 | 2013-05-22 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
| CN105728790A (en) * | 2014-12-08 | 2016-07-06 | 济南硕超数控设备有限公司 | Phi90 drilling power head |
| CN207387540U (en) * | 2017-10-31 | 2018-05-22 | 山西潞安环保能源开发股份有限公司常村煤矿 | A kind of reversing torque multiplier |
| CN108180281A (en) * | 2018-02-27 | 2018-06-19 | 徐州徐工基础工程机械有限公司 | A kind of split type planet carrier used in rotary digging drill power head torque structure |
| CN108180260A (en) * | 2018-02-27 | 2018-06-19 | 徐州徐工基础工程机械有限公司 | A kind of rotary drilling rig and its power head torsion increasing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838091A (en) * | 2022-04-02 | 2022-08-02 | 北京三一智造科技有限公司 | Power head and rotary drilling rig |
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Application publication date: 20190312 |