CN113184738B - Lifting device for drilling machine system - Google Patents
Lifting device for drilling machine system Download PDFInfo
- Publication number
- CN113184738B CN113184738B CN202110426075.6A CN202110426075A CN113184738B CN 113184738 B CN113184738 B CN 113184738B CN 202110426075 A CN202110426075 A CN 202110426075A CN 113184738 B CN113184738 B CN 113184738B
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- China
- Prior art keywords
- movable
- fixed
- wire rope
- steel wire
- plate
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- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- 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
- E21B19/02—Rod or cable suspensions
-
- 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
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (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 invention relates to the technical field of oil drilling and production, and discloses a lifting device for a drilling machine system. The movable supporting plate is under the pressure of the steel wire rope, the movable supporting plate is magnetically attracted through the connecting rod, the connecting rod is moved up and down, the movable plate is controlled to rotate, when the steel wire rope is out of the groove, the steel wire rope is subjected to groove removal and interception, damage to the steel wire rope and the whole equipment after the steel wire rope is out of the groove is avoided, the movable plate rotates towards the direction of the fixing plate when the steel wire rope is in normal use, the interception stroke of the steel wire rope can be improved, relatively slow interception of the steel wire rope is performed on the steel wire rope out of the groove, and the groove removal and interception effect of the steel wire rope is improved.
Description
Technical Field
The invention relates to the technical field of petroleum drilling and production, in particular to a lifting device for a drilling machine system.
Background
In the process of oil exploitation, a lifting device is used for lifting and lowering a drilling tool and other operations, and comprises various tools such as a winch, an auxiliary brake, a crown block, a traveling block, a hook, a steel wire rope, a pulley and the like.
When the pulley is used, a petroleum drilling tool is hung and lifted through the steel wire rope, when the petroleum drilling tool is put down at an accelerated speed, the petroleum drilling tool loses weight, the steel wire rope is loosened, the steel wire rope can slip from a rope groove of one pulley to the pulley side or between a wheel rim and a baffle plate, so that the steel wire rope is separated from the groove, the tower crane jib is stopped suddenly during quick rotation or lifting, the steel wire rope is separated from the groove when the lifting hook is swung and bounced, and the steel wire rope is damaged and scrapped because continuous use cannot be found in time after the steel wire rope is separated from the groove, the pulley is damaged, and casualty accidents caused by machine damage and human death are avoided; when the drilling machine system is lifted, the steel wire rope directly exerts pulling force, the pulling force is exerted on the fixing shaft in the middle through the wheel body of the pulley, the pulling force finally acts on the bottom end of the circular hole of the part of the support fixing shaft through the fixing shaft, and the bottom end of the circular hole of the support of the pulley is easy to damage when the pulley works for a long time, so that the service life of the pulley is shortened.
Disclosure of Invention
Aiming at the defects of the existing pulley in the use process in the background technology, the invention provides the hoisting device for the drilling machine system, which has the advantages of avoiding the groove jumping of a steel wire rope and prolonging the service life of the pulley, and solves the technical problems in the background technology.
The invention provides the following technical scheme: a lifting device for a drilling machine system comprises a pulley support, wherein fixed shafts are fixedly connected to two sides of the bottom end of the pulley support, fixed bearings are fixedly connected to the outer sides of the middle portions of the fixed shafts, grooves are formed in the outer sides of the middle portions of the fixed bearings in an equiangular mode in the circumferential direction, guide blocks are movably clamped and connected on the fixed bearings through the grooves, pressure springs located on the outer sides of the guide blocks are fixedly connected to two sides of the middle portions of the fixed bearings respectively, movable supporting plates are fixedly connected to the top ends of the pressure springs, steel wire ropes are movably connected to the inner portions of the movable supporting plates, pulley bodies located on the outer sides of the movable supporting plates are fixedly connected to two sides of the outer portions of the fixed bearings respectively, two sides of each movable supporting plate are connected with the inner sides of the corresponding pulley body in a sliding mode, fixed plates are fixedly connected to two sides of the top end of the pulley support respectively, movable plates are hinged to the inner sides of the two fixed plates, and reset springs are fixedly connected to the bottom ends of the movable plates, the bottom of reset spring and one side fixed connection of fixed plate, the bottom of fly leaf articulates there is the connecting rod that is located the reset spring below.
Preferably, the movable supporting plate is U-shaped, and the material of the movable supporting plate can be attracted magnetically.
Preferably, the movable plates and the fixed plate form an acute angle with a downward opening, the movable plates and the fixed plate are the same in length, and the length of one movable plate is two thirds of the distance between the two pulley supports.
Preferably, the top end of the return spring is located at one half of the middle of the movable plate, and the bottom end of the return spring is located at one half of the middle of the fixed plate.
Preferably, the rotation range of the top end part of the connecting rod relative to the vertical line is 0-30 degrees towards the outer side of the pulley bracket, the included angle formed by the middle part of the connecting rod ranges from 120 degrees to 180 degrees, and the half bottom end part of the connecting rod is a fixed magnet.
The invention has the following beneficial effects:
1. according to the invention, the movable supporting plate bears the pressure of the steel wire rope, and the movable supporting plate is magnetically attracted by the connecting rod to move the connecting rod up and down, so that the movable plate is controlled to rotate, when the steel wire rope is out of the groove, the steel wire rope is subjected to groove removal interception, the damage to the steel wire rope and the whole equipment after the steel wire rope is out of the groove is avoided, and when the movable plate is normally used, the movable plate rotates towards the direction of the fixed plate, so that the interception stroke of the steel wire rope can be increased, the steel wire rope is subjected to relatively slow interception on the steel wire rope out of the groove, and the groove removal interception effect on the steel wire rope is improved.
2. According to the invention, the connecting rod provides magnetic tension to the movable supporting plate when the movable supporting plate is pressed by the steel wire rope through the magnetic attraction of the connecting rod to the movable supporting plate, so that the pressure at the bottom end of the joint of the two sides of the fixed shaft and the pulley bracket is reduced, the damage to the bottom end of the joint of the two sides of the fixed shaft and the pulley bracket is reduced, and the service life of the whole body is prolonged.
Drawings
FIG. 1 is a schematic sectional front view of the structure of the present invention;
fig. 2 is a schematic sectional side view of the structure of the present invention.
In the figure: 1. a pulley bracket; 2. a fixed shaft; 3. fixing the bearing; 4. a guide block; 5. a pressure spring; 6. a movable supporting plate; 7. a wire rope; 8. a pulley body; 9. a fixing plate; 10. a movable plate; 11. a return spring; 12. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a lifting device for a drilling machine system comprises a pulley support 1, wherein two sides of the bottom end of the pulley support 1 are fixedly connected with a fixed shaft 2, the outer side of the middle part of the fixed shaft 2 is fixedly connected with a fixed bearing 3, the outer side of the middle part of the fixed bearing 3 is provided with a groove with equal angles in the circumferential direction, the fixed bearing 3 is movably clamped with a guide block 4 through the groove, two sides of the middle part of the fixed bearing 3 are respectively and fixedly connected with a pressure spring 5 positioned at the outer side of the guide block 4, the top end of the pressure spring 5 is fixedly connected with a movable supporting plate 6, the inner part of the movable supporting plate 6 is movably connected with a steel wire rope 7, two sides of the outer part of the fixed bearing 3 are fixedly connected with a pulley body 8 positioned at the outer side of the movable supporting plate 6, two sides of the movable supporting plate 6 are slidably connected with the inner side of the pulley body 8, two sides of the top end of the pulley support 1 are respectively and fixedly connected with a fixed plate 9, the inner sides of the two fixed plates 9 are hinged with a movable plate 10, the bottom end of the movable plate 10 is fixedly connected with a return spring 11, the bottom end of the return spring 11 is fixedly connected with one side of the fixed plate 9, and the bottom end of the movable plate 10 is hinged with a connecting rod 12 positioned below the return spring 11.
Wherein, the shape of movable supporting plate 6 is "U" style of calligraphy, and movable supporting plate 6 material can be by magnetic attraction, makes movable supporting plate 6 have direction wire rope 7 effect simultaneously in rotatory, and with connecting rod 12 magnetic attraction.
The movable plate 10 and the fixed plate 9 form an acute angle with a downward opening, the movable plate 10 and the fixed plate 9 are the same in length, the length of one movable plate 10 is two thirds of the distance between the two pulley supports 1, the rotation range of the movable plate 10 with the fixed plate 9 as a rotation center is set, the movable plate 10 is controlled to intercept the groove releasing action of the steel wire rope 7 in the use process of the steel wire rope 7 while guiding the steel wire rope 7, and after the movable plate 10 rotates towards the direction of the fixed plate 9, the interception distance of the steel wire rope 7 is increased, so that the steel wire rope 7 can be intercepted relatively slowly after the groove releasing action, and the effectiveness of the interception action is improved.
Wherein, reset spring 11's top is located the half department in the middle part of fly leaf 10, and reset spring 11's bottom is located the half department in the middle part of fixed plate 9, and reset spring 11's position setting can carry out the cushioning effect at wire rope 7's interception in-process, reduces to rise rocking of process, and connecting rod 12 is fixed with the bottom of fly leaf 10 in reset spring 11's below, can make connecting rod 12 tractive when removing fly leaf 10, and it is more laborsaving to compress reset spring 11.
The rotation range of the top end part of the connecting rod 12 relative to the vertical line is 0-30 degrees of rotation towards the outer side of the pulley support 1, the size range of an included angle formed by the middle part of the connecting rod 12 is 120-180 degrees, one half of the bottom end part of the connecting rod 12 is provided with a fixed magnet, and the use angle of each part of the connecting rod 12 is set, so that the use process of the connecting rod 12 is more accurate, and the damage to the bottom end of the joint of the two sides of the fixed shaft 2 and the pulley support 1 is reduced while the connecting rod 12 magnetically attracts the movable supporting plate 6.
The use method (working principle) of the invention is as follows:
in a normal use process, the steel wire rope 7 is placed above the movable plates 10 and guided by the movable plates 10, the steel wire rope 7 is pulled to enter the lower portions of the movable plates 10 to hang the drilling tool in the middle of the two movable plates 10, the movable supporting plate 6 is pressed by the steel wire rope 7, the movable supporting plate 6 moves towards the fixed bearing 3, meanwhile, the pressure spring 5 is compressed, the connecting rod 12 magnetically attracts the movable supporting plate 6 and moves downwards along with the movable supporting plate 6, the connecting rod 12 pulls the top end movable plate 10 to enable the movable plates 10 to rotate around the top end of the fixed plate 9 and compress the reset spring 11, and therefore the fixed bearing 3, the guide block 4, the pressure spring 5, the movable supporting plate 6 and the pulley body 8 rotate and are used under the action of the steel wire rope 7, and the drilling tool moves.
When the steel wire rope 7 is out of the groove, the steel wire rope 7 moves towards the movable plate 10, meanwhile, the pressure applied by the steel wire rope 7 to the movable supporting plate 6 is reduced, the movable supporting plate 6 moves towards the movable plate 10, meanwhile, the pressure spring 5 stretches, the connecting rod 12 magnetically attracts the movable supporting plate 6 and moves towards the movable plate 10 along with the movable supporting plate 6, the connecting rod 12 pushes the top end movable plate 10 to rotate towards the opposite direction by taking the top end of the fixed plate 9 as the center under the elastic action of the reset spring 11, the movable plate 10 stops rotating towards the opposite direction by taking the top end of the fixed plate 9 as the center, and the whole device continues to work.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a rig system is with device that rises, includes pulley bracket (1), the bottom both sides fixedly connected with fixed axle (2) of pulley bracket (1), its characterized in that: the outer side of the middle part of the fixed shaft (2) is fixedly connected with a fixed bearing (3), grooves are formed in the outer side of the middle part of the fixed bearing (3) at equal angles in the circumferential direction, a guide block (4) is movably clamped on the fixed bearing (3) through the grooves, two sides of the middle part of the fixed bearing (3) are respectively and fixedly connected with a pressure spring (5) positioned on the outer side of the guide block (4), the top end of the pressure spring (5) is fixedly connected with a movable supporting plate (6), the inner part of the movable supporting plate (6) is movably connected with a steel wire rope (7), two sides of the outer part of the fixed bearing (3) are fixedly connected with pulley bodies (8) positioned on the outer side of the movable supporting plate (6), two sides of the movable supporting plate (6) are connected with the inner sides of the pulley bodies (8) in a sliding manner, two sides of the top end of the pulley support (1) are respectively and fixedly connected with fixed plates (9), and the inner sides of the two fixed plates (9) are hinged with movable plates (10), the bottom end of the movable plate (10) is fixedly connected with a return spring (11), the bottom end of the return spring (11) is fixedly connected with one side of the fixed plate (9), and the bottom end of the movable plate (10) is hinged with a connecting rod (12) positioned below the return spring (11);
The material of the movable supporting plate (6) can be attracted magnetically;
the movable plates (10) and the fixed plates (9) form acute angles with downward openings, the movable plates (10) are as long as the fixed plates (9), and the length of one movable plate (10) is two thirds of the distance between the two pulley supports (1);
the top end of the return spring (11) is positioned at one half of the middle part of the movable plate (10), and the bottom end of the return spring (11) is positioned at one half of the middle part of the fixed plate (9);
the half bottom end part of the connecting rod (12) is a fixed magnet.
2. The lift device for a drilling rig system of claim 1, wherein: the movable supporting plate (6) is U-shaped.
3. The lift device for a drilling rig system of claim 1, wherein: the rotation range of the top end part of the connecting rod (12) relative to the vertical line is 0-30 degrees of rotation towards the outer side of the pulley bracket (1), and the size range of an included angle formed by the middle part of the connecting rod (12) is 120-180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426075.6A CN113184738B (en) | 2021-04-20 | 2021-04-20 | Lifting device for drilling machine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426075.6A CN113184738B (en) | 2021-04-20 | 2021-04-20 | Lifting device for drilling machine system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113184738A CN113184738A (en) | 2021-07-30 |
| CN113184738B true CN113184738B (en) | 2022-06-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110426075.6A Active CN113184738B (en) | 2021-04-20 | 2021-04-20 | Lifting device for drilling machine system |
Country Status (1)
| Country | Link |
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| CN (1) | CN113184738B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03247336A (en) * | 1990-02-24 | 1991-11-05 | Shigeo Ishioka | Patient lifter |
| JPH11106186A (en) * | 1997-10-03 | 1999-04-20 | Meidensha Corp | Rope guide mechanism of hoist |
| CN102874679A (en) * | 2012-09-18 | 2013-01-16 | 纽科伦（新乡）起重机有限公司 | Vibrating lifting appliance and crane with same |
| CN103979448A (en) * | 2014-05-14 | 2014-08-13 | 河南省第二建设集团有限公司 | Pulley capable of preventing steel wire rope from sliding out of groove |
| CN206799044U (en) * | 2017-06-15 | 2017-12-26 | 张骞 | Underground inclined gallery steel wire rope anti-deviation device |
| CN107539899A (en) * | 2016-06-28 | 2018-01-05 | 乐弍妹 | A kind of rope guide with pinch-roller type rope processing device and adjustable guide rope device |
| CN207454860U (en) * | 2017-10-09 | 2018-06-05 | 江苏和信石油机械有限公司 | A kind of petroleum transportation pipeline safety valve |
| CN208153544U (en) * | 2018-03-16 | 2018-11-27 | 无锡源晟动力科技有限公司 | A kind of axial magnetic suspension bearing |
| CN208429796U (en) * | 2018-05-21 | 2019-01-25 | 中建二局第二建筑工程有限公司 | A kind of bridge installation tool vehicle |
| CN212953958U (en) * | 2020-08-12 | 2021-04-13 | 盐城市竹林机械制造有限公司 | Pulley device for crane capable of preventing steel wire rope from disengaging from groove |
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| EP1848602A4 (en) * | 2005-02-18 | 2009-06-03 | Magna Closures Inc | Compact cable drive power sliding door mechanism |
| CN106494961B (en) * | 2016-12-05 | 2018-09-21 | 中国矿业大学 | A kind of deep-well lifting system overtravel protection method and apparatus |
| CN207726624U (en) * | 2017-12-12 | 2018-08-14 | 大连鹏翔建筑机械有限公司 | A kind of arm support roller bracket device |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03247336A (en) * | 1990-02-24 | 1991-11-05 | Shigeo Ishioka | Patient lifter |
| JPH11106186A (en) * | 1997-10-03 | 1999-04-20 | Meidensha Corp | Rope guide mechanism of hoist |
| CN102874679A (en) * | 2012-09-18 | 2013-01-16 | 纽科伦（新乡）起重机有限公司 | Vibrating lifting appliance and crane with same |
| CN103979448A (en) * | 2014-05-14 | 2014-08-13 | 河南省第二建设集团有限公司 | Pulley capable of preventing steel wire rope from sliding out of groove |
| CN107539899A (en) * | 2016-06-28 | 2018-01-05 | 乐弍妹 | A kind of rope guide with pinch-roller type rope processing device and adjustable guide rope device |
| CN206799044U (en) * | 2017-06-15 | 2017-12-26 | 张骞 | Underground inclined gallery steel wire rope anti-deviation device |
| CN207454860U (en) * | 2017-10-09 | 2018-06-05 | 江苏和信石油机械有限公司 | A kind of petroleum transportation pipeline safety valve |
| CN208153544U (en) * | 2018-03-16 | 2018-11-27 | 无锡源晟动力科技有限公司 | A kind of axial magnetic suspension bearing |
| CN208429796U (en) * | 2018-05-21 | 2019-01-25 | 中建二局第二建筑工程有限公司 | A kind of bridge installation tool vehicle |
| CN212953958U (en) * | 2020-08-12 | 2021-04-13 | 盐城市竹林机械制造有限公司 | Pulley device for crane capable of preventing steel wire rope from disengaging from groove |
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| Publication number | Publication date |
|---|---|
| CN113184738A (en) | 2021-07-30 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lifting device for drilling rig system Effective date of registration: 20230809 Granted publication date: 20220628 Pledgee: Dongtai Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2023320000425 |
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