CN106121510A - Integral type semi-ring driving-shaft assembly - Google Patents
Integral type semi-ring driving-shaft assembly Download PDFInfo
- Publication number
- CN106121510A CN106121510A CN201610726820.8A CN201610726820A CN106121510A CN 106121510 A CN106121510 A CN 106121510A CN 201610726820 A CN201610726820 A CN 201610726820A CN 106121510 A CN106121510 A CN 106121510A
- Authority
- CN
- China
- Prior art keywords
- integral type
- transmission shaft
- power transmission
- type power
- bearing
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000003628 erosive effect Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 244000258271 Galium odoratum Species 0.000 claims abstract description 8
- 235000008526 Galium odoratum Nutrition 0.000 claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 7
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 7
- 230000008439 repair process Effects 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012423 maintenance Methods 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/006—Mechanical motion converting means, e.g. reduction gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Ocean & Marine Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The present invention relates to oil drilling cementing technology field, particularly relate to a kind of integral type semi-ring driving-shaft assembly, including water cap, upper dynamic set, upper quiet set, thrust bearings, spacer, pressure-bearing set, semi-ring, housing, the lower quiet set of TC bearing, integral type power transmission shaft, erosion control set, adjusting pad and woodruff key;Described thrust bearings is arranged between described housing and described integral type power transmission shaft;The opposite side of thrust bearings is provided with described quiet set, fixed by woodruff key between described quiet set and described housing upper, described water emits and upper dynamic set is arranged on the upper end of described integral type power transmission shaft, the upper end of integral type power transmission shaft has mounting groove, is provided with hard alloy erosion control set in mounting groove;The lower end of integral type power transmission shaft is coated with can repair wearing layer.Present configuration is simply prone to processing, reduces production cost, changes accessory convenient, increases Anti-erosion hard alloy sleeve in transmission shaft head upper end, makes power transmission shaft axis body effectively be extended service life.
Description
Technical field
The present invention relates to oil drilling cementing technology field, particularly relate to a kind of integral type semi-ring driving-shaft assembly.
Background technology
At present, the existing semi-ring power transmission shaft used is big owing to TC bearing lower after using moves set deflection, and 40% cannot dismantle, and makes
Become maintenance cost too high;When using powerful motor, owing to slush pump discharge capacity is too big or the time of use is long, axle easily occurring
Primary drying deteriorates bad phenomenon, causes power transmission shaft premature failure.
Summary of the invention
It is an object of the invention to overcome the deficiency of above-mentioned technology, and a kind of integral type semi-ring driving-shaft assembly is provided, anti-
Only spindle nose premature breakdown, it is simple to detachable maintaining.
The present invention for achieving the above object, by the following technical solutions:
A kind of integral type semi-ring driving-shaft assembly, including water cap, upper dynamic set, upper quiet set, thrust bearings, spacer, pressure-bearing set, half
Ring, housing, the lower quiet set of TC bearing, integral type power transmission shaft, erosion control set, adjusting pad and woodruff key;Described thrust bearings is arranged
Between described housing and described integral type power transmission shaft, described pressure-bearing set and semi-ring, pressure-bearing are installed in the side of described thrust bearing
Arranging described spacer between set and semi-ring and described housing, the described lower quiet set of TC bearing is arranged on the lower end of described housing;Described
The opposite side of thrust bearings is provided with described quiet set, by described woodruff key between described quiet set and described housing upper
Fixing, described water cap and upper dynamic set are arranged on the upper end of described integral type power transmission shaft, it is characterised in that: described integral type power transmission shaft
Upper end have mounting groove, described mounting groove is provided with hard alloy erosion control set;The lower end spraying of described integral type power transmission shaft
Have and can repair wearing layer.
The invention has the beneficial effects as follows: compared with prior art, present configuration is simply prone to processing, reduces and produces into
This, change accessory convenient, increases Anti-erosion hard alloy sleeve in transmission shaft head upper end, makes power transmission shaft axis body obtain service life
Effective prolongation;
Owing to integral type semi-ring driving-shaft assembly bottom eliminates the dynamic set of lower TC bearing, the overall length of whole power transmission shaft is made to shorten
65mm, makes power transmission shaft in use, and rate of increase of angle is improved;Bottom wear-resistant coating stress during compound drilling
Reduction in various degree is had with abrasion.
With lower TC bearing, power transmission shaft axis body being moved set be made of one, power transmission shaft axis body lower end uses spraying wear-resistant materials, resistance to
Mill material be can reparation, when use after axis body abrasion after, axis body can carry out again spraying repair, inner space is released
Putting, axis body can increase slightly in right amount, and easy accessibility, cost efficiency, safety coefficient are higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of prior art of the present invention;
In figure: 1, water cap;2, upper dynamic set;3, upper quiet set;4, thrust bearings;5, spacer,;6, pressure-bearing set;7, semi-ring;8, shell
Body;9, the lower quiet set of TC bearing;10, integral type power transmission shaft;11, erosion control set;12, adjusting pad;13, woodruff key.
Detailed description of the invention
Below in conjunction with the accompanying drawings and preferred embodiment describe in detail the present invention detailed description of the invention.As it is shown in figure 1, a kind of one
Body formula semi-ring driving-shaft assembly, including water cap 1, upper dynamic set 2, upper quiet set 3, thrust bearings 4, spacer 5, pressure-bearing set 6, semi-ring 7,
Housing 8, the lower quiet set of TC bearing 9, integral type power transmission shaft 10, erosion control set 11, adjusting pad 12 and woodruff key 13;Described thrust bearing
Group is arranged between described housing and described integral type power transmission shaft, and described pressure-bearing set and half is installed in the side of described thrust bearing
Ring, arranges described spacer between pressure-bearing set and semi-ring and described housing, and the described lower quiet set of TC bearing is arranged under described housing
End;The opposite side of described thrust bearings is provided with described quiet set, passes through institute between described quiet set and described housing upper
Stating woodruff key to fix, described water cap and upper dynamic set are arranged on the upper end of described integral type power transmission shaft, it is characterised in that: described one
The upper end of formula power transmission shaft has mounting groove, is provided with hard alloy erosion control set in described mounting groove;Described integral type power transmission shaft
Lower end is coated with can repair wearing layer.Bottom axis body uses spraying can repair the way of wear-resistant coating, eliminates lower TC bearing and moves
Set.
Described drive shaft body bottom, its outside dimension increases, and it is different according to model that older intended diameter increases 10%-20%
Increase degree is the most different.(increased to 136mm such as 172 by former 113mm.)
Present configuration is simply prone to processing, reduces production cost, changes accessory convenient, increases anti-impact in transmission shaft head upper end
Erosion hard alloy sleeve, makes power transmission shaft axis body effectively be extended service life;
Owing to integral type semi-ring driving-shaft assembly bottom eliminates the dynamic set of lower TC bearing, the overall length of whole power transmission shaft is made to shorten
65mm, makes power transmission shaft in use, and rate of increase of angle is improved;Bottom wear-resistant coating stress during compound drilling
Reduction in various degree is had with abrasion.
With lower TC bearing, power transmission shaft axis body being moved set be made of one, power transmission shaft axis body lower end uses spraying wear-resistant materials, resistance to
Mill material be can reparation, when use after axis body abrasion after, axis body can carry out again spraying repair, inner space is released
Putting, axis body can increase slightly in right amount, and easy accessibility, cost efficiency, safety coefficient are higher.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (1)
1. an integral type semi-ring driving-shaft assembly, including water cap, upper dynamic set, upper quiet set, thrust bearings, spacer, pressure-bearing set,
Semi-ring, housing, the lower quiet set of TC bearing, integral type power transmission shaft, erosion control set, adjusting pad and woodruff key;Described thrust bearings sets
Putting between described housing and described integral type power transmission shaft, described pressure-bearing set and semi-ring are installed in the side of described thrust bearing, hold
Arranging described spacer between gland and semi-ring and described housing, the described lower quiet set of TC bearing is arranged on the lower end of described housing;Institute
The opposite side stating thrust bearings is provided with described quiet set, by described semicircle between described quiet set and described housing upper
Keying is fixed, and described water cap and upper dynamic set are arranged on the upper end of described integral type power transmission shaft, it is characterised in that: described integral type transmission
The upper end of axle has mounting groove, is provided with hard alloy erosion control set in described mounting groove;The lower end spray of described integral type power transmission shaft
Scribble and can repair wearing layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610726820.8A CN106121510A (en) | 2016-08-25 | 2016-08-25 | Integral type semi-ring driving-shaft assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610726820.8A CN106121510A (en) | 2016-08-25 | 2016-08-25 | Integral type semi-ring driving-shaft assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106121510A true CN106121510A (en) | 2016-11-16 |
Family
ID=57274306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610726820.8A Pending CN106121510A (en) | 2016-08-25 | 2016-08-25 | Integral type semi-ring driving-shaft assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106121510A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108868585A (en) * | 2018-07-30 | 2018-11-23 | 天津立林石油机械有限公司 | Gauge cutting type driving-shaft assembly |
CN109236178A (en) * | 2018-07-31 | 2019-01-18 | 天津立林石油机械有限公司 | Helicoid hydraulic motor buffering driving-shaft assembly |
CN111219153A (en) * | 2020-03-01 | 2020-06-02 | 伊川县光华轴承厂 | Integrated drill rod and drilling tool slope sleeve moving system and matching method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201714293U (en) * | 2010-04-16 | 2011-01-19 | 天津立林石油机械有限公司 | Semi-ring transmission shaft assembly of screw drilling tool |
US20120195542A1 (en) * | 2011-01-27 | 2012-08-02 | National Oilwell Varco, L.P. | Oil-Sealed Mud Motor Bearing Assembly With Mud-Lubricated Off-Bottom Thrust Bearing |
CN203835254U (en) * | 2014-03-04 | 2014-09-17 | 中国石油化工股份有限公司 | Drive shaft assembly of spiral drilling rig |
CN105507807A (en) * | 2016-01-22 | 2016-04-20 | 江阴东辰钻探设备有限公司 | Abrasion-resistant coating transmission shaft of screw drill |
-
2016
- 2016-08-25 CN CN201610726820.8A patent/CN106121510A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201714293U (en) * | 2010-04-16 | 2011-01-19 | 天津立林石油机械有限公司 | Semi-ring transmission shaft assembly of screw drilling tool |
US20120195542A1 (en) * | 2011-01-27 | 2012-08-02 | National Oilwell Varco, L.P. | Oil-Sealed Mud Motor Bearing Assembly With Mud-Lubricated Off-Bottom Thrust Bearing |
CN203835254U (en) * | 2014-03-04 | 2014-09-17 | 中国石油化工股份有限公司 | Drive shaft assembly of spiral drilling rig |
CN105507807A (en) * | 2016-01-22 | 2016-04-20 | 江阴东辰钻探设备有限公司 | Abrasion-resistant coating transmission shaft of screw drill |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108868585A (en) * | 2018-07-30 | 2018-11-23 | 天津立林石油机械有限公司 | Gauge cutting type driving-shaft assembly |
CN109236178A (en) * | 2018-07-31 | 2019-01-18 | 天津立林石油机械有限公司 | Helicoid hydraulic motor buffering driving-shaft assembly |
CN111219153A (en) * | 2020-03-01 | 2020-06-02 | 伊川县光华轴承厂 | Integrated drill rod and drilling tool slope sleeve moving system and matching method thereof |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161116 |