CN109665082A - A kind of high efficiency large transmission ratio barring gear peculiar to vessel - Google Patents
A kind of high efficiency large transmission ratio barring gear peculiar to vessel Download PDFInfo
- Publication number
- CN109665082A CN109665082A CN201910061873.6A CN201910061873A CN109665082A CN 109665082 A CN109665082 A CN 109665082A CN 201910061873 A CN201910061873 A CN 201910061873A CN 109665082 A CN109665082 A CN 109665082A
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- level
- gear
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- stage worm
- worm
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 8
- 241000237858 Gastropoda Species 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention belongs to ship equipment technical fields; more particularly to a kind of high efficiency large transmission ratio barring gear peculiar to vessel; including motor, level-one worm screw, first-stage worm gear, second-stage worm, second-stage worm gear, cog-wheel coupling, bond-off mechanism, spray bar, oil return pipe, first class of protection device and interlock; the output end of motor connects level-one worm screw; level-one worm screw engages with first turbine, and level-one worm screw is arranged in parallel in front of first-stage worm gear；First-stage worm gear is mounted on the left end of second-stage worm by key, and second-stage worm is engaged with two-stage turbine, and second-stage worm gear is arranged in the surface of second-stage worm；Second-stage worm gear is connected with cog-wheel coupling, drives cog-wheel coupling and gear-box bond-off by bond-off mechanism；Spray bar is arranged in first-stage worm gear worm gear pair upper end, and oil return pipe is arranged in level-one worm screw lower end.The device overall dimension is reasonable, power density is high, jiggering output torque is big, lubrication is abundant, and the processing is simple for part, and installation is reasonable.
Description
Technical field:
The invention belongs to ship equipment technical fields, and in particular to a kind of high efficiency large transmission ratio barring gear peculiar to vessel.
Background technique:
Vehicle device is had compared with large transmission ratio by motor drive, high revolving speed input slow-speed of revolution output, is generally used Archimedes snail
Worm and gear driving form.With the raising of design requirement, barring gear output torque is significantly increased, but since barring gear is hung
It is installed on gear-box rear portion, so stringenter to barring gear overall structure size, weight demands.Traditional transmission efficiency
Low, general single-stage efficiency is in 60%-70% or so, if multistage worm and gear auxiliary driving, whole jiggering unit efficiency may only have
30-40% does not meet design requirement.So it is very necessary for designing a kind of high efficiency large transmission ratio barring gear peculiar to vessel
's.
Summary of the invention:
The object of the present invention is to provide a kind of high efficiency large transmission ratio barring gear peculiar to vessel, the device overall dimension rationally,
Power density is high, jiggering output torque is big, lubrication is abundant.Barring gear sufficiently meets jiggering performance requirement peculiar to vessel, and part adds
Work is simple, and installation rationally, can be applied aboard ship reliably and with long-term.
The technical solution adopted by the present invention are as follows: a kind of high efficiency large transmission ratio barring gear peculiar to vessel, including motor, level-one snail
Bar, first-stage worm gear, second-stage worm, second-stage worm gear, cog-wheel coupling, bond-off mechanism, spray bar, oil return pipe, first class of protection
The output end of device and interlock, the motor connects level-one worm screw, and level-one worm screw engages with first turbine and drives level-one
Worm gear rotation, level-one worm screw are arranged in parallel in front of first-stage worm gear；The first-stage worm gear is mounted on a left side for second-stage worm by key
Side end, second-stage worm are engaged with two-stage turbine, and second-stage worm gear is arranged in the surface of second-stage worm；The second-stage worm gear and tooth
Shape shaft coupling is connected, and drives cog-wheel coupling and gear-box bond-off by bond-off mechanism；The spray bar is arranged in
First-stage worm gear worm gear pair upper end, the oil return pipe are arranged in level-one worm screw lower end.
Further, the first class of protection device is set to motor top, and motor can not hand turning when the cover is removed.
Further, the interlock is set to cog-wheel coupling top, and the engagement for monitoring cog-wheel coupling is de-
Open state.
Further, the wheel hub inner ring of the second-stage worm gear is equipped with internal tooth, is connected with cog-wheel coupling external tooth.
Further, the engaging tooth both ends of the level-one worm screw are provided with rolling bearing, and there are two thrusts for its underpart setting
Bearing.
Further, oily rolling bearing is arranged in the engaging tooth both ends of the second-stage worm, and there are two left end settings
Thrust bearing.
Further, the second-stage worm gear left side has been provided opposite to a pair of of tapered roller bearing, and right side is provided with one
A cylinder roller bearing.
Further, level-one uses oil jet lubrication, and second level uses Dip oil lubrication, and oil return pipe and second level are arranged at level-one worm screw bottom
Worm gear internal tooth box body wall has oil return hole, can release oil extra in barring gear.This barring gear has two cascades simultaneously
Lock protection, the first order is on motor top, and when taking down motor cover, barring gear will be unable to electric barring.The second level is in tooth-shaped linkage
Axis device top, detection barring gear cog-wheel coupling, which combines, disengages situation.This barring gear uses twice-enveloping worm couple
Driving form, whole parts machining is simple, easy for installation, small in size, and power density is high, can run reliably and with long-term.
Beneficial effects of the present invention: this barring gear is compared with previous barring gear, using planar double-enveloping wormwheel snail
Bar auxiliary driving form, transmission efficiency significantly improve, and single-stage driving efficiency can reach 90% or more, and whole jiggering efficiency can also
To reach 80% or so.The large carrying capacity of planar double-enveloping wormwheel worm gear pair, machining accuracy are higher.Overall structure of the present invention
Rationally, bearing capacity is strong, reliable operation.
Detailed description of the invention:
Fig. 1 is the side view broken section structural schematic diagram of embodiment one；
Fig. 2 is the main view broken section structural schematic diagram of embodiment one；
Fig. 3 is application schematic diagram of the embodiment one in deceleration device.
Specific embodiment:
Embodiment one
Referring to each figure, a kind of high efficiency large transmission ratio barring gear peculiar to vessel, including motor 1, level-one worm screw 2, first-stage worm gear 3, two
Grade worm screw 4, second-stage worm gear 5, cog-wheel coupling 6, bond-off mechanism 7, spray bar 8, oil return pipe 9,10 and of first class of protection device
Interlock 11.Rolling bearing is arranged at 4 engaging tooth both ends of second-stage worm, and left end arranges two thrust bearings.Second level snail simultaneously
Taking turns 5 wheel hub inner rings has internal tooth, is connected with 6 external tooth of cog-wheel coupling.Rolling bearing, lower part are arranged in 2 engaging tooth both ends of level-one worm screw
Arrange two thrust bearings.Spray bar 8 is arranged in first-stage worm gear worm gear pair upper end, and oil return pipe 9 is arranged in level-one worm screw lower end.Motor top
Arrange first class of protection device 10, motor can not hand turning when the cover is removed.Cog-wheel coupling is driven by bond-off mechanism 7
6 with gear-box bond-off.Interlock 11 monitors the bond-off feelings of cog-wheel coupling 6 on cog-wheel coupling top simultaneously
Condition；With key connection in 4 left end of second-stage worm, second-stage worm gear 5 is arranged in right above second-stage worm 4 first-stage worm gear 3.Second level snail
Rolling bearing is arranged at 4 engaging tooth both ends of bar, and left end arranges two thrust bearings.5 wheel hub inner ring of second-stage worm gear has internal tooth simultaneously,
It is connected with 6 external tooth of cog-wheel coupling.A pair of of tapered roller bearing is arranged on the left of second-stage worm gear face-to-face, a cylinder is arranged on right side
Roller bearing.
This barring gear is driven using two-stage planar double-enveloping toroid worm gear, spatial intersecting arrangement.Motor drives two
Grade worm gear pair rotation, is disengaged by the combination for combining trip gear to control barring gear and gear-box.First-stage worm gear worm gear pair is nibbled
It closes lubrication and uses oil jet lubrication, second-stage worm gear worm gear pair engagement lubrication uses flooding system lubrication.This barring gear uses second level simultaneously
Protection, the first order are protected at the top of motor, and removing the cover motor will be unable to the operating that is powered, and only the cover is closed and rotated to specified
It can electric barring when position.This interlock protection prevents from causing to hurt to personnel when motor high speed rotation when hand turning operates
Evil.Second level protection is on cog-wheel coupling top, for barring gear and host interlock protection.
Claims (7)
1. a kind of high efficiency large transmission ratio barring gear peculiar to vessel, including motor (1), level-one worm screw (2), first-stage worm gear (3), second level
Worm screw (4), second-stage worm gear (5), cog-wheel coupling (6), bond-off mechanism (7), spray bar (8), oil return pipe (9), level-one are protected
Protection unit (10) and interlock (11), it is characterised in that: the output end of the motor (1) connects level-one worm screw (2), level-one snail
Bar (2) engages with first turbine (3) and first-stage worm gear (3) is driven to rotate, and level-one worm screw (2) is arranged in parallel in first-stage worm gear (3)
Front；The first-stage worm gear (3) is mounted on the left end of second-stage worm (4), second-stage worm (4) and two-stage turbine by key
(5) it engages, second-stage worm gear (5) is arranged in the surface of second-stage worm (4)；The second-stage worm gear (5) and cog-wheel coupling (6) phase
Even, cog-wheel coupling (6) and gear-box bond-off are driven by bond-off mechanism (7)；The spray bar (8) is arranged in one
Grade worm couple upper end, the oil return pipe (9) are arranged in level-one worm screw (2) lower end.
2. a kind of high efficiency large transmission ratio barring gear peculiar to vessel according to claim 1, it is characterised in that: the level-one is protected
Protection unit (10) is set to motor (1) top.
3. a kind of high efficiency large transmission ratio barring gear peculiar to vessel according to claim 1, it is characterised in that: the chain dress
It sets (11) and is set to cog-wheel coupling (6) top, for monitoring the bond-off state of cog-wheel coupling (6).
4. a kind of high efficiency large transmission ratio barring gear peculiar to vessel according to claim 1, it is characterised in that: the second level snail
The wheel hub inner ring for taking turns (5) is equipped with internal tooth, is connected with cog-wheel coupling (6) external tooth.
5. a kind of high efficiency large transmission ratio barring gear peculiar to vessel according to claim 1, it is characterised in that: the level-one snail
The engaging tooth both ends of bar (2) are provided with rolling bearing, and there are two thrust bearings for its underpart setting.
6. a kind of high efficiency large transmission ratio barring gear peculiar to vessel according to claim 1, it is characterised in that: the second level snail
Oily rolling bearing is arranged in the engaging tooth both ends of bar (4), and there are two thrust bearings for left end setting.
7. a kind of high efficiency large transmission ratio barring gear peculiar to vessel according to claim 1, it is characterised in that: the second level snail
Wheel (5) left side has been provided opposite to a pair of of tapered roller bearing, and right side is provided with a cylinder roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061873.6A CN109665082A (en) | 2019-01-23 | 2019-01-23 | A kind of high efficiency large transmission ratio barring gear peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061873.6A CN109665082A (en) | 2019-01-23 | 2019-01-23 | A kind of high efficiency large transmission ratio barring gear peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109665082A true CN109665082A (en) | 2019-04-23 |
Family
ID=66150781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910061873.6A Pending CN109665082A (en) | 2019-01-23 | 2019-01-23 | A kind of high efficiency large transmission ratio barring gear peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109665082A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2512948Y (en) * | 2001-07-27 | 2002-09-25 | 湘潭钢铁集团有限公司 | Double flexible driving device |
| DE102005056419A1 (en) * | 2005-11-26 | 2007-05-31 | Dallach, Gert, Dr. Ing. | Barring gear with hydraulic drive for steering gear of watercraft, has double acting hydraulic piston of working ring cylinders at both exterior acquainted steep jacks and are opposite arranged |
| CN201145005Y (en) * | 2007-12-25 | 2008-11-05 | 杭州南方通达齿轮有限公司 | Inner engaging full-automatic dynamoelectric jigger |
| CN104100311A (en) * | 2014-07-22 | 2014-10-15 | 哈尔滨广瀚新能动力有限公司 | Hydraulic planetary drive type turning gear |
| CN106337926A (en) * | 2016-11-10 | 2017-01-18 | 中国船舶重工集团公司第七0三研究所 | Lubricating Mechanism for Vertical Worm Gear and Worm Turning Machine |
| CN207131804U (en) * | 2017-08-15 | 2018-03-23 | 上海合纵重工机械有限公司 | A kind of parallel axes two-stage worm screw supplementary reduction |
| CN108194287A (en) * | 2018-02-09 | 2018-06-22 | 国电联合动力技术有限公司 | A kind of packaged type wind power generating set cranking system and jiggering method |
| CN109252905A (en) * | 2018-07-09 | 2019-01-22 | 浙江杰特优动力机械有限公司 | Based on the electric barring and its working method axially engaged |
| CN209479941U (en) * | 2019-01-23 | 2019-10-11 | 中国船舶重工集团公司第七0三研究所 | A kind of high efficiency large transmission ratio barring gear peculiar to vessel |
-
2019
- 2019-01-23 CN CN201910061873.6A patent/CN109665082A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2512948Y (en) * | 2001-07-27 | 2002-09-25 | 湘潭钢铁集团有限公司 | Double flexible driving device |
| DE102005056419A1 (en) * | 2005-11-26 | 2007-05-31 | Dallach, Gert, Dr. Ing. | Barring gear with hydraulic drive for steering gear of watercraft, has double acting hydraulic piston of working ring cylinders at both exterior acquainted steep jacks and are opposite arranged |
| CN201145005Y (en) * | 2007-12-25 | 2008-11-05 | 杭州南方通达齿轮有限公司 | Inner engaging full-automatic dynamoelectric jigger |
| CN104100311A (en) * | 2014-07-22 | 2014-10-15 | 哈尔滨广瀚新能动力有限公司 | Hydraulic planetary drive type turning gear |
| CN106337926A (en) * | 2016-11-10 | 2017-01-18 | 中国船舶重工集团公司第七0三研究所 | Lubricating Mechanism for Vertical Worm Gear and Worm Turning Machine |
| CN207131804U (en) * | 2017-08-15 | 2018-03-23 | 上海合纵重工机械有限公司 | A kind of parallel axes two-stage worm screw supplementary reduction |
| CN108194287A (en) * | 2018-02-09 | 2018-06-22 | 国电联合动力技术有限公司 | A kind of packaged type wind power generating set cranking system and jiggering method |
| CN109252905A (en) * | 2018-07-09 | 2019-01-22 | 浙江杰特优动力机械有限公司 | Based on the electric barring and its working method axially engaged |
| CN209479941U (en) * | 2019-01-23 | 2019-10-11 | 中国船舶重工集团公司第七0三研究所 | A kind of high efficiency large transmission ratio barring gear peculiar to vessel |
Non-Patent Citations (1)
| Title |
|---|
| 张俊迈、胡德明 编著: "《舰船汽轮机》", 北京：国防工业出版社, pages: 184 - 189 * |
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| 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 |
Application publication date: 20190423 |