CN107060661A - A kind of spiral wobble gear case changed for bull stick - Google Patents
A kind of spiral wobble gear case changed for bull stick Download PDFInfo
- Publication number
- CN107060661A CN107060661A CN201710216746.XA CN201710216746A CN107060661A CN 107060661 A CN107060661 A CN 107060661A CN 201710216746 A CN201710216746 A CN 201710216746A CN 107060661 A CN107060661 A CN 107060661A
- Authority
- CN
- China
- Prior art keywords
- housing
- bull stick
- rotating shaft
- gear case
- spiral
- 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.)
- Pending
Links
- 244000309464 bull Species 0.000 title claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 210000001226 toe joint Anatomy 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000001141 propulsive effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 7
- 238000005553 drilling Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
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)
- Gear Transmission (AREA)
Abstract
A kind of spiral wobble gear case changed for bull stick, including a housing, it is installed on the rotating shaft of housing cavity body, rotating shaft one end is located at hull outside, the other end inserts housing cavity body, housing upper end is provided with a valve seat, valve seat two ends are mounted on an oil inlet, housing afterbody is provided with an end cap, one end that rotating shaft is arranged on housing cavity body is provided with external spiral gear, and insertion is arranged at the sleeve inner of a setting internal thread, sleeve outer wall is provided with sleeve external spiral gear, the flange of a setting internal helical gear is provided between end cap and housing.The beneficial effects of the invention are as follows：It is of the invention novel in design, it is simple in construction, by using the mutual toe joint of helical gear, the horizontal propulsive force of original oil cylinder is converted into the revolving force of rotating shaft, the replacing of rig bull stick, not only simple operation is directly applied to, it is fast that speed is changed simultaneously, processing efficiency is fundamentally improved, it is convenient and swift, it is easy to promote and uses.
Description
Technical field
The present invention relates to gear-box technical field, and in particular to a kind of spiral wobble gear case changed for bull stick.
Background technology
Rig is in geological prospecting, to drive drilling tool to be crept into underground, obtains the plant equipment of geologic information in kind, also known as
Drilling machine.Main function is to drive drilling tool to crush bottom hole rock, tripping in or proposes the drilling tool in hole, available for drill through rock core,
The ore deposit heart, landwaste, gaseous state sample, liquid-like etc., situations such as to verify subsurface geology and mineral resources.
Bull stick is being carried out in use, can be used alternatingly using multigroup different bull sticks, it is therefore necessary to carried out frequently more
Change, it is adaptable to which the working condition of different occasion different demands is used, in current technology category, it is equal that early stage rig changes drilling rod
Moved back and forth using hydraulic jack band carry-over bar, then rotary motion is changed into by gear, complicated, stability is relatively low, and
When being changed, inefficiency, therefore replacing faster can not be obtained, influence operating efficiency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple in construction, it is possible to achieve the quick-replaceable of drilling rod,
And compact conformation, it is easily installed processing, the lower-cost spiral wobble gear case changed for bull stick.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of spiral wobble gear case changed for bull stick, including a housing, are installed on the rotating shaft of housing cavity body, turn
Axle one end is located at hull outside, and other end insertion housing cavity body, housing upper end is provided with a valve seat, and valve seat two ends are mounted on
One oil inlet, housing afterbody is provided with an end cap, it is characterised in that：One end that described rotating shaft is arranged on housing cavity body is set
There is external spiral gear, and insertion is arranged at the sleeve inner of a setting internal thread, described sleeve outer wall is provided with the outer spiral shell of sleeve
Gear is revolved, the flange of a setting internal helical gear is provided between described end cap and housing.
Described housing forward end is provided with a mounting flange, facilitates the installation of equipment, more convenient and practical.
Described oil inlet side is provided with a repairing mouthful, described repairing Oral appliances adjusting screw, adjusting screw
Lower end is provided with a valve element and spring, when playing hydraulic oil turnover, and cushioning effect works more steady.
Adopt and be screwed between described end cap, the flange of setting internal helical gear and housing, be easy to dismounting to repair, together
When connection more consolidate.
The outer wall of described barrel forward end is provided with a sealing ring, plays sealing function, it is to avoid hydraulic oil decompression, influence row
Journey.
Described rotating shaft middle-end is provided with a rotating disk, and housing cavity body is provided with a bearing, and rotating disk is installed on Bearing inner,
The effect of auxiliary rotating shaft rotation is played, while during rotating shaft rotation, more steadily.
In the present invention：
One end that rotating shaft is arranged on housing cavity body is provided with external spiral gear, and insertion is arranged at a setting internal thread
Sleeve inner, external spiral gear and the sleeve inner for being installed on setting internal thread, when playing the motion of hydraulic oil propelling sleeve, drive
The effect of rotating shaft rotation, the power laterally urged is directly changed into the power of rotation；
Sleeve outer wall is provided with sleeve external spiral gear, and the method for a setting internal helical gear is provided between end cap and housing
Orchid, plays while sleeve is promoted, and sets flange and its toe joint of internal helical gear, plays the effect of power-assisted rotation simultaneously,
Guide effect can also be played, accelerates rotating shaft rotation.
The present invention is when in use：Hydraulic oil is pressed into housing by hydraulic oil by oil inlet, promotes sleeve to be promoted before and after carrying out,
The mutual toe joint of external spiral gear on internal thread and rotating shaft set due to inside, therefore rotating shaft rotated accordingly, simultaneously
Flange positioned at sleeve outer wall and setting internal helical gear plays guiding and added with setting outer sleeve external spiral gear sleeve toe joint
Speed, realizes that rotating shaft rotates.
The beneficial effects of the invention are as follows：It is of the invention novel in design, it is simple in construction, by using the mutual tooth of helical gear
Connect, the horizontal propulsive force of original oil cylinder is converted into the revolving force of rotating shaft, directly apply to the replacing of rig bull stick, not only operate just
Victory, while changing speed soon, fundamentally improves processing efficiency, convenient and swift, is easy to promote and uses.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is operating diagram of the invention；
Fig. 3 is bull stick schematic diagram of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in figure 1, a kind of spiral wobble gear case changed for bull stick, including a housing 1, it is installed in housing 1
The rotating shaft 2 of cavity, one end of rotating shaft 2 is located at outside housing 1, the other end insertion inner chamber body of housing 1, and the upper end of housing 1 is provided with a valve
Seat 3, the two ends of valve seat 3 are mounted on an oil inlet 4, and the afterbody of housing 1 is provided with an end cap 5, and rotating shaft 2 is arranged on the inner chamber body of housing 1
One end be provided with external spiral gear 6, and insertion is arranged inside the sleeve 8 of a setting internal thread 7, and the outer wall of sleeve 8 is provided with
Sleeve external spiral gear 9, is provided with the flange 11 of a setting internal helical gear 10 between end cap 5 and housing 1, the front end of housing 1 is set
A mounting flange 12 is equipped with, the installation of equipment is facilitated, more convenient and practical, the side of oil inlet 4 is provided with a repairing mouthful 12,
Device adjusting screw 13 in repairing mouthful 12, the lower end of adjusting screw 13 is provided with a valve element 14 and spring 15, plays hydraulic oil turnover
When, cushioning effect is worked more steady, and screw 16 is used between end cap 5, the flange 11 of setting internal helical gear 10 and housing 1
It is fixed, it is easy to dismounting to repair, while connection is more consolidated, the outer wall of the front end of sleeve 8 is provided with a sealing ring 17, plays sealing and make
With, it is to avoid hydraulic oil decompression, stroke is influenceed, the middle-end of rotating shaft 2 is provided with a rotating disk 18, and the inner chamber body of housing 1 is provided with a bearing 19,
Rotating disk 18 is installed on inside bearing 19, plays the effect of auxiliary rotating shaft rotation, while during the rotation of rotating shaft 2, more steadily.
As shown in Figures 2 and 3, multigroup bull stick A is installed on circular disk B, in the middle part of disk B directly with rotating shaft in the application
2 ends are connected, and directly initiate the application device, you can arbitrarily adjust any one group of bull stick A and use.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of spiral wobble gear case changed for bull stick, including a housing, are installed on the rotating shaft of housing cavity body, rotating shaft
One end is located at hull outside, and other end insertion housing cavity body, housing upper end is provided with a valve seat, and valve seat two ends are mounted on one
Oil inlet, housing afterbody is provided with an end cap, it is characterised in that：One end that described rotating shaft is arranged on housing cavity body is provided with
External spiral gear, and insertion is arranged at the sleeve inner of a setting internal thread, described sleeve outer wall is provided with sleeve external spiral
Gear, is provided with the flange of a setting internal helical gear between described end cap and housing.
2. a kind of spiral wobble gear case changed for bull stick according to claim 1, it is characterised in that：Described shell
Body front end is provided with a mounting flange.
3. a kind of spiral wobble gear case changed for bull stick according to claim 1, it is characterised in that：Described enters
Hydraulic fluid port side is provided with a repairing mouthful, described repairing Oral appliances adjusting screw, and adjusting screw lower end is provided with a valve element
And spring.
4. a kind of spiral wobble gear case changed for bull stick according to claim 1, it is characterised in that：Described end
Adopt and be screwed between lid, the flange of setting internal helical gear and housing.
5. a kind of spiral wobble gear case changed for bull stick according to claim 1, it is characterised in that：Described set
The outer wall of cylinder front end is provided with a sealing ring.
6. a kind of spiral wobble gear case changed for bull stick according to claim 1, it is characterised in that：Described turns
Axle middle-end is provided with a rotating disk, and housing cavity body is provided with a bearing, and rotating disk is installed on Bearing inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216746.XA CN107060661A (en) | 2017-04-05 | 2017-04-05 | A kind of spiral wobble gear case changed for bull stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216746.XA CN107060661A (en) | 2017-04-05 | 2017-04-05 | A kind of spiral wobble gear case changed for bull stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107060661A true CN107060661A (en) | 2017-08-18 |
Family
ID=59602604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710216746.XA Pending CN107060661A (en) | 2017-04-05 | 2017-04-05 | A kind of spiral wobble gear case changed for bull stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107060661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021930A1 (en) * | 2020-07-28 | 2022-02-03 | 中海油田服务股份有限公司 | Coring device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6135373A (en) * | 1993-05-12 | 2000-10-24 | Davenport; Ricky W. | Rotary grinder |
| CN201824113U (en) * | 2010-10-18 | 2011-05-11 | 胡长胜 | Fast drill rod assembling and disassembling mechanical arm of jumbolter |
| CN102828705A (en) * | 2012-08-31 | 2012-12-19 | 河北宏远液压机械有限公司 | Mechanism for automatically changing drill rod |
| CN202971020U (en) * | 2012-11-07 | 2013-06-05 | 上海美西为机电设备有限公司 | Hydraulic cylinder with large swing helical angles |
| CN103758473A (en) * | 2014-01-02 | 2014-04-30 | 河南科技大学 | Automatic drill rod mounting and demounting device of hydraulic drill rig |
| CN105041757A (en) * | 2015-06-25 | 2015-11-11 | 安徽工业大学 | Double-thread screw-type swing hydraulic cylinder with piston and use method thereof |
| CN206668175U (en) * | 2017-04-05 | 2017-11-24 | 蚌埠市行星工程机械有限公司 | A kind of spiral wobble gear case changed for bull stick |
-
2017
- 2017-04-05 CN CN201710216746.XA patent/CN107060661A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6135373A (en) * | 1993-05-12 | 2000-10-24 | Davenport; Ricky W. | Rotary grinder |
| CN201824113U (en) * | 2010-10-18 | 2011-05-11 | 胡长胜 | Fast drill rod assembling and disassembling mechanical arm of jumbolter |
| CN102828705A (en) * | 2012-08-31 | 2012-12-19 | 河北宏远液压机械有限公司 | Mechanism for automatically changing drill rod |
| CN202971020U (en) * | 2012-11-07 | 2013-06-05 | 上海美西为机电设备有限公司 | Hydraulic cylinder with large swing helical angles |
| CN103758473A (en) * | 2014-01-02 | 2014-04-30 | 河南科技大学 | Automatic drill rod mounting and demounting device of hydraulic drill rig |
| CN105041757A (en) * | 2015-06-25 | 2015-11-11 | 安徽工业大学 | Double-thread screw-type swing hydraulic cylinder with piston and use method thereof |
| CN206668175U (en) * | 2017-04-05 | 2017-11-24 | 蚌埠市行星工程机械有限公司 | A kind of spiral wobble gear case changed for bull stick |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021930A1 (en) * | 2020-07-28 | 2022-02-03 | 中海油田服务股份有限公司 | Coring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |