CN102674180A - Planetary hoisting mechanism - Google Patents
Planetary hoisting mechanism Download PDFInfo
- Publication number
- CN102674180A CN102674180A CN2012101916124A CN201210191612A CN102674180A CN 102674180 A CN102674180 A CN 102674180A CN 2012101916124 A CN2012101916124 A CN 2012101916124A CN 201210191612 A CN201210191612 A CN 201210191612A CN 102674180 A CN102674180 A CN 102674180A
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- bearing
- planetary
- reel
- braking brake
- water jacket
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Abstract
The invention relates to a planetary hoisting mechanism applied to a hoist. The hoisting mechanism comprises a central shaft, wherein the central shaft is supported and arranged on a rack, can move freely and is used for supplying hoisting power. The hoisting mechanism is characterized by comprising a left braking brake, a sun gear, a right braking brake, a hoisting check ring, planetary gears, planetary gear shafts, a planetary gear bracket, an inner gear ring, a winding drum, a first bearing, a second bearing, a sealing cover and an end cover. The hoisting mechanism is simple and compact in structure and convenient to operate; the hoisting mechanism is driven by the planetary gears, and the left braking brake and the right braking brake are matched, so that functions of hoisting, braking and descending are realized, and finally a drilling tool is lifted, and impact drilling is realized; and the planetary hoisting mechanism is suitable to be popularized and applied to similar drilling tools. The hoisting mechanism is low in manufacturing and maintenance cost and high in adaptability and can be suitable for the working environment of the drilling tool.
Description
Technical field
The present invention relates to a kind of planet hoisting mechanism that is applied on the winch, belong to the rig field in the construction machinery and equipment.
Background technology
Need winch on the drilling equipment and realize the lifting of drilling tool or coaster; Because drilling equipment mainly is to carry out drilling operation in the open air; Its working environment is more abominable, and the winch that therefore is applied on the rig also requires centralized control, and is easy to operate; Reliable in action can be fit to abominable construction environment.But existing winch ubiquity complex structure, shortcomings such as control inconvenience are not suitable for field work and use.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, a kind of planet hoisting mechanism is provided, it is simple in structure, compact, control comfort, make and maintenance cost low, comformability is strong, can adapt to the working environment of rig.
According to technical scheme provided by the invention: planet hoisting mechanism, comprise center shaft, said center shaft supports rack-mount and free to rotate, and center shaft is used to provide the power of elevator; It is characterized in that: said planet hoisting mechanism also comprises left braking brake, sun gear, right braking brake, promotes and end circle, planetary wheel, compensating-gear shaft, planetary gear carrier, internally toothed annulus, reel, bearing, bearing, seal cover cap and end cap; Said reel is installed on the center shaft through two bearing supportings; Said planetary gear carrier is installed in the center shaft right-hand member through the bearing assembly supporting; The compensating-gear shaft that a plurality of edges circumferentially are uniformly distributed with is installed on the planetary gear carrier, through two bearing installations a planetary wheel is arranged on each compensating-gear shaft; Said sun gear is arranged in the planetary gear carrier, and sun gear adopts spline to be connected with center shaft, and sun gear is positioned at a plurality of planetary centers, and sun gear is meshed with described a plurality of planetary wheels; Said internally toothed annulus is arranged on a plurality of planetary peripheries, and internally toothed annulus is fixedly connected on the reel left end and compresses with seal cover cap, and internally toothed annulus is meshed with described a plurality of planetary wheels; Said lifting ends circle and covers on the reel right-hand member, promotes and only encloses spacing reel right-hand member, and lifting ends circle and is fixedly connected on the end cap, and said end cap is fixedly connected on the planetary gear carrier; Said left braking brake, right braking brake are separately positioned on reel the right and left, and said left braking brake is used to hold tightly reel, and said right braking brake is used to hold tightly lifting and ends circle.
As further improvement of the present invention, said bearing assembly comprises bearing, axle sleeve and bearing, and the planetary gear carrier left end separates through back-up ring between the bearing outside and the bearing through a bearing supporting; The planetary gear carrier right-hand member is through two bearing supportings and with the end cap encapsulation, and said axle sleeve tightly is assemblied in the end cap, and axle sleeve, end cap withstand the inside and outside circle of bearing respectively.
As further improvement of the present invention; Said center shaft left end passes from water jacket axle center; The water jacket axle is rack-mount through the bearing supporting, and the water jacket axle is captiveed joint with the reel left side, and said water jacket axle is provided with water channel; Said reel left end is provided with cooling water cavity with the position that left braking brake matches, and this cooling water cavity is communicated with water channel on the water jacket axle through water pipe; Be set with water jacket on the said water jacket axle, water jacket is captiveed joint with support, is equipped with on the water jacket into, return water pipe.
The present invention compared with prior art, advantage is:The present invention is simple in structure, compact; Control comfort, it adopts epicyclic gear transmission, cooperates left braking brake, left braking brake to realize elevator lifting, braking, decline function; Final realization up-down drilling tool also carries out the effect of percussion drilling, is adapted at applying on the similar rig.And manufacturing of the present invention and maintenance cost are low, and comformability is strong, can adapt to the working environment of rig.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 .1 is the structural front view of the left braking brake in the embodiment of the invention.
The left view of Fig. 2 .2 Fig. 2 .1.
Fig. 3 .1 is the structural front view of the right braking brake in the embodiment of the invention.
The left view of Fig. 3 .2 Fig. 3 .1.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: the planet hoisting mechanism among the embodiment mainly by left braking brake 1, center shaft 2, sun gear 3, right braking brake 4, promote only enclose 5, parts such as planetary wheel 6, compensating-gear shaft 7, planetary gear carrier 8, bearing 9, internally toothed annulus 10, reel 11, bearing 12, support 13, water jacket axle 14, screw 15, bearing 16, screw 17, seal cover cap 18, axle sleeve 19, screw 20, screw 21, end cap 22, screw 23, bearing 24, bearing 25 and water jacket 26 form.
As shown in Figure 1, said center shaft 2 supports are installed on the support 13 also free to rotate, and center shaft 2 is used to provide the power of elevator; Said reel 11 is installed on the center shaft 2 through 12 supportings of two bearings; Said planetary gear carrier 8 is installed in center shaft 2 right-hand members through the bearing assembly supporting; The compensating-gear shaft 7 that a plurality of edges circumferentially are uniformly distributed with is installed on the planetary gear carrier 8, through two bearings 16 planetary wheel 6 is installed on each compensating-gear shaft 7; Said sun gear 3 is arranged in the planetary gear carrier 8, and sun gear 3 adopts spline to be connected with center shaft 2, and sun gear 3 is positioned at the center of a plurality of planetary wheels 6, and sun gear 3 is meshed with described a plurality of planetary wheels 6; Said internally toothed annulus 10 is arranged on the periphery of a plurality of planetary wheels 6, and internally toothed annulus 10 is fixedly connected on reel 11 left ends through screw 17 and compresses with seal cover cap 18, and internally toothed annulus 10 is meshed with described a plurality of planetary wheels 6; Said lifting is only enclosed 5 and is covered on reel 11 right-hand members, promotes only to enclose 5 spacing reel 11 right-hand members, and lifting is only enclosed 5 usefulness screws 21 and is fixedly connected on the end cap 22, and said end cap 22 usefulness screws 20 are fixedly connected on the planetary gear carrier 8; Said left braking brake 1, right braking brake 4 are separately positioned on reel 11 the right and lefts, and said left braking brake 1 (Fig. 2 .1, shown in 2.2) is used to hold tightly reel 11, and said right braking brake 4 (Fig. 3 .1, shown in 3.2) is used to hold tightly lifting and only encloses 5.
As shown in Figure 1, said bearing assembly mainly is made up of bearing 9, axle sleeve 19 and bearing 24, and planetary gear carrier 8 left ends separate through back-up ring between bearing 24 outsides and the bearing 12 through 24 supportings of a bearing; Planetary gear carrier 8 right-hand members are through 9 supportings of two bearings and with end cap 22 encapsulation, and said axle sleeve 19 tightly is assemblied in the end cap 22, and axle sleeve 19, end cap 22 withstand the inside and outside circle of bearing 9 respectively.
Among the present invention; The installation form of said center shaft 2 is as shown in Figure 1, and center shaft 2 left ends pass from water jacket axle 14 centers, and water jacket axle 14 is installed on the support 13 through bearing 25 supportings; Water jacket axle 14 is captiveed joint with reel 11 left sides through screw 23; Said water jacket axle 14 is provided with water channel, and said reel 11 left ends are provided with cooling water cavity 11a with the position that left braking brake 1 matches, and this cooling water cavity 11a is communicated with water channel on the water jacket axle 14 through water pipe; Be set with water jacket 26 on the said water jacket axle 14, water jacket 26 is captiveed joint with support 13 through screw 15, is equipped with on the water jacket 26, return water pipe.When practical application, cooling water cavity 11a can feed cooling water expansion tank, prevents that reel 11 is owing to superheat appears in braking.
Concrete applicable cases of the present invention is following:
Winch is installed in the top of rig change speed gear box, and the power of winch elevator is from change speed gear box, and the gear of change speed gear box rotates the center shaft 2 on the winch through the transmission gear of carrier gear drive winch.
1, promotes
During lifting; Unclamp left braking brake 1; Pull the handle of right braking brake 4, make right braking brake 4 tightly embrace lifting and only enclose 5, because planetary gear carrier 8 is captiveed joint between only enclosing 5 with lifting; So planetary gear carrier 8 is also fixed by right braking brake 4, make planetary wheel 6 become the transition gear of rotation; When center shaft 2 drove sun gear 3 rotations, sun gear 3 drove the internally toothed annulus 10 that is connected in reel 11 right-hand members through planetary wheel 6 and rotates, thereby makes reel 11 rotations, reaches the effect that elevator promotes.
2, braking
Glancing impact unclamps right braking brake 4, pulls the handle of right braking brake 4, makes right braking brake 4 tightly embrace reel 11, realizes braking.This moment, planetary gear carrier 8 can be free movable, and when center shaft 2 drove sun gear 3 rotations, sun gear 3 drove planetary wheel 6 and on internally toothed annulus 10, rolls.
3, descend
During decline, left braking brake 1, right braking brake 4 are unclamped simultaneously, lean on the effect of drilling tool or the weight of coaster suspension hook own to fall voluntarily.In order to control descending speed, must suitably control the handle of left braking brake 1, cause the accident in order to avoid speed is excessive.
Claims (3)
1. planet hoisting mechanism comprises center shaft (2), and it is upward also free to rotate that said center shaft (2) support is installed in support (13), and center shaft (2) is used to provide the power of elevator; It is characterized in that: said planet hoisting mechanism also comprises left braking brake (1), sun gear (3), right braking brake (4), promotes and end circle (5), planetary wheel (6), compensating-gear shaft (7), planetary gear carrier (8), internally toothed annulus (10), reel (11), bearing (12), bearing (16), seal cover cap (18) and end cap (22); Said reel (11) is installed on the center shaft (2) through two bearings (12) supporting; Said planetary gear carrier (8) is installed in center shaft (2) right-hand member through the bearing assembly supporting; The compensating-gear shaft (7) that a plurality of edges circumferentially are uniformly distributed with is installed on the planetary gear carrier (8), and each compensating-gear shaft (7) is gone up and through two bearings (16) planetary wheel (6) is installed; Said sun gear (3) is arranged in the planetary gear carrier (8); Sun gear (3) adopts spline to be connected with center shaft (2); Sun gear (3) is positioned at the center of a plurality of planetary wheels (6), and sun gear (3) is meshed with described a plurality of planetary wheels (6); Said internally toothed annulus (10) is arranged on the periphery of a plurality of planetary wheels (6), and internally toothed annulus (10) is fixedly connected on reel (11) left end and compresses with seal cover cap (18), and internally toothed annulus (10) is meshed with described a plurality of planetary wheels (6); Said lifting only circle (5) covers on reel (11) right-hand member, promotes to end circle (5) spacing reel (11) right-hand member, and lifting ends circle (5) and is fixedly connected on the end cap (22), and said end cap (22) is fixedly connected on the planetary gear carrier (8); Said left braking brake (1), right braking brake (4) are separately positioned on reel (11) the right and left, and said left braking brake (1) is used to hold tightly reel (11), and said right braking brake (4) is used to hold tightly lifting and ends circle (5).
2. planet hoisting as claimed in claim 1 mechanism; It is characterized in that: said bearing assembly comprises bearing (9), axle sleeve (19) and bearing (24); Planetary gear carrier (8) left end separates through back-up ring between bearing (24) outside and the bearing (12) through a bearing (24) supporting; Planetary gear carrier (8) right-hand member is through two bearings (9) supporting and with end cap (22) encapsulation, and said axle sleeve (19) tightly is assemblied in the end cap (22), and axle sleeve (19), end cap (22) withstand the inside and outside circle of bearing (9) respectively.
3. planet hoisting as claimed in claim 1 mechanism; It is characterized in that: said center shaft (2) left end passes from water jacket axle (14) center; Water jacket axle (14) is installed on the support (13) through bearing (25) supporting; Water jacket axle (14) is captiveed joint with reel (11) left side; Said water jacket axle (14) is provided with water channel, and the position that said reel (11) left end matches with left braking brake (1) is provided with cooling water cavity (11a), and this cooling water cavity (11a) is communicated with water channel on the water jacket axle (14) through water pipe; Be set with water jacket (26) on the said water jacket axle (14), water jacket (26) is captiveed joint with support (13), and water jacket is equipped with on (26), return water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101916124A CN102674180A (en) | 2012-06-11 | 2012-06-11 | Planetary hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101916124A CN102674180A (en) | 2012-06-11 | 2012-06-11 | Planetary hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102674180A true CN102674180A (en) | 2012-09-19 |
Family
ID=46806831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101916124A Pending CN102674180A (en) | 2012-06-11 | 2012-06-11 | Planetary hoisting mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN102674180A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942133A (en) * | 2012-11-12 | 2013-02-27 | 江苏省无锡探矿机械总厂有限公司 | Remote control mechanism for windlass |
| CN103112791A (en) * | 2013-01-29 | 2013-05-22 | 武汉船用机械有限责任公司 | Steel wire rope auxiliary winding device |
| CN104153708A (en) * | 2014-07-02 | 2014-11-19 | 河北建勘钻探设备有限公司 | Novel shale gas drilling machine |
| CN105110229A (en) * | 2015-08-24 | 2015-12-02 | 安徽贝利机械制造有限公司 | Winch for core drill |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09165988A (en) * | 1995-12-19 | 1997-06-24 | Osaka Gas Co Ltd | Drilling equipment |
| CN2695169Y (en) * | 2004-04-28 | 2005-04-27 | 洛阳轴研科技股份有限公司 | Machining tool speed-up electric main shaft multipurpose clamping head |
| CN2776948Y (en) * | 2005-02-02 | 2006-05-03 | 上海金泰工程机械有限公司 | Auxiliary hoister of engineering drilling machine |
| CN101029556A (en) * | 2006-03-01 | 2007-09-05 | 阜新中美机械制造有限公司 | Arc gear-transmission pneumatic driller |
| CN201580929U (en) * | 2009-12-28 | 2010-09-15 | 连云港黄海机械厂有限公司 | Hydro-mechanical main and auxiliary hoist unit of full-hydraulic core drilling machine |
| CN201606008U (en) * | 2010-03-23 | 2010-10-13 | 王春山 | Special dust suppression device for outburst-prevention drilling machine |
| CN201901553U (en) * | 2010-11-24 | 2011-07-20 | 安徽两淮科力机械制造有限责任公司 | Winch of hydraulic planetary gear train drilling machine |
| CN202625691U (en) * | 2012-06-11 | 2012-12-26 | 江苏省无锡探矿机械总厂有限公司 | Planetary hoisting mechanism |
-
2012
- 2012-06-11 CN CN2012101916124A patent/CN102674180A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09165988A (en) * | 1995-12-19 | 1997-06-24 | Osaka Gas Co Ltd | Drilling equipment |
| CN2695169Y (en) * | 2004-04-28 | 2005-04-27 | 洛阳轴研科技股份有限公司 | Machining tool speed-up electric main shaft multipurpose clamping head |
| CN2776948Y (en) * | 2005-02-02 | 2006-05-03 | 上海金泰工程机械有限公司 | Auxiliary hoister of engineering drilling machine |
| CN101029556A (en) * | 2006-03-01 | 2007-09-05 | 阜新中美机械制造有限公司 | Arc gear-transmission pneumatic driller |
| CN201580929U (en) * | 2009-12-28 | 2010-09-15 | 连云港黄海机械厂有限公司 | Hydro-mechanical main and auxiliary hoist unit of full-hydraulic core drilling machine |
| CN201606008U (en) * | 2010-03-23 | 2010-10-13 | 王春山 | Special dust suppression device for outburst-prevention drilling machine |
| CN201901553U (en) * | 2010-11-24 | 2011-07-20 | 安徽两淮科力机械制造有限责任公司 | Winch of hydraulic planetary gear train drilling machine |
| CN202625691U (en) * | 2012-06-11 | 2012-12-26 | 江苏省无锡探矿机械总厂有限公司 | Planetary hoisting mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942133A (en) * | 2012-11-12 | 2013-02-27 | 江苏省无锡探矿机械总厂有限公司 | Remote control mechanism for windlass |
| CN102942133B (en) * | 2012-11-12 | 2015-03-18 | 江苏省无锡探矿机械总厂有限公司 | Remote control mechanism for windlass |
| CN103112791A (en) * | 2013-01-29 | 2013-05-22 | 武汉船用机械有限责任公司 | Steel wire rope auxiliary winding device |
| CN103112791B (en) * | 2013-01-29 | 2016-03-09 | 武汉船用机械有限责任公司 | A kind of steel rope assists wind |
| CN104153708A (en) * | 2014-07-02 | 2014-11-19 | 河北建勘钻探设备有限公司 | Novel shale gas drilling machine |
| CN105110229A (en) * | 2015-08-24 | 2015-12-02 | 安徽贝利机械制造有限公司 | Winch for core drill |
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Application publication date: 20120919 |