CN203211512U - Full-rotary oar-rudder - Google Patents
Full-rotary oar-rudder Download PDFInfo
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- CN203211512U CN203211512U CN 201220689214 CN201220689214U CN203211512U CN 203211512 U CN203211512 U CN 203211512U CN 201220689214 CN201220689214 CN 201220689214 CN 201220689214 U CN201220689214 U CN 201220689214U CN 203211512 U CN203211512 U CN 203211512U
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Abstract
The utility model discloses a full-rotary oar-rudder. A support sleeve is hollow and fixedly mounted on a ship body. The top end of the support sleeve is provided with a power platform, a worm and worm wheel transmission case mounting platform is arranged on the upper part of the support sleeve, and the support sleeve is internally provided with a bearing seat. A rotary system comprises a rotary sleeve, a worm and worm wheel transmission case, and a group of conical gears, wherein the rotary sleeve is hollow, is movably installed in the support sleeve, and can rotate around the axis in the support sleeve; the worm and worm wheel transmission case is fixedly mounted on the support sleeve; one conical gear is fixedly mounted on a worm-wheel shaft while the other conical gear is fixedly sleeved on the rotary sleeve, and the two conical gears are in engagement transmission. The full-rotary screw-rudder is reasonable in structure, direct input of motor power and a drive shaft is realized through a way of combination of an oar and a rudder, and the propellers can rotate around the vertical axis in any direction of 360 degrees. A full range of maximum thrust and efficiency can be obtained through controlling and pushing each rotary angle of the propellers, and maneuverability and agility of a ship can be greatly improved.
Description
Technical field
The utility model relates to the marine propuision system field, is specifically related to a kind of rudder for ship that does not have traditional sense, but can change the full circle swinging oar rudder of boats and ships direct of travel by the direction that changes the screw propeller propelling thrust.
Background technology
Existing rudder for ship and screw propeller are the important component parts of marine propuision system, and rudder for ship is used for the direct of travel of control boats and ships, and screw propeller provides propelling thrust for boats and ships.In the prior art, screw propeller on the boats and ships and rudder for ship are separated from each other installation, combination, and the direction and the hull that exist screw propeller to advance remain unchanged, and the angle that rudder for ship rotates is not in place sometimes, can't obtain maximum thrust and turning efficiency, the road-holding property of boats and ships, manoevreability deficiency.
ZL201010522052.7 discloses a kind of rudder for ship and screw propeller is the technical scheme of one, and middle transmission turning gear can change the propelling thrust direction of screw propeller, thereby changes the enforcement direction of boats and ships.But have following problem: (1) rotary motor also needs to overcome the moment of torsion that the screw propeller propulsive effort produces, when shipping high speed is advanced except rotary motive power is provided, the road-holding property deficiency of rudder for ship, can produce torsion oscillations, problems such as rotary vibration influence working stability and the service life of rotary system; (2) parts of propulsion system engaged transmission are too many, and driving efficiency is low; (3) design of high-power, high strength driven wheel, swiveling gear and manufacturing require highly, and accuracy requires high; (4) parts are many, complex structure, parts setting accuracy height, manufacturing, maintenance cost height.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned prior art present situation, provide a kind of that screw propeller and rudder for ship is integrated, the screw propeller pushing direction can be in horizontal surface the comprehensive change of 360 degree, anti-driving torque ability is strong, dependable performance, simple in structure, manufacturing, maintenance cost are low, the full circle swinging oar rudder that transmission power is big, driving efficiency is high.
The utility model solves the problems of the technologies described above the technical scheme that adopts, a kind of full circle swinging oar rudder, and this device comprises stop sleeve, rotary system, power propulsion system;
Above-mentioned stop sleeve hollow, stop sleeve is fixedly mounted on the hull, and the stop sleeve top is provided with power platform, and top is provided with Worm and Worm Gear Driving case erecting stage, and inside is provided with bearing seat;
Above-mentioned rotary system comprises revolution sleeve, Worm and Worm Gear Driving case, one group of cone gear, above-mentioned revolution sleeve hollow, and above-mentioned revolution sleeve is movably arranged in the stop sleeve, and the revolution sleeve can rotate around axis in stop sleeve; Above-mentioned worm and wormwheel is fixedly mounted on the stop sleeve; A cone gear is fixedly mounted on the worm-wheel shaft, and another cone gear is fixedly set on the revolution sleeve, two cone gear engaged transmission; The worm drive worm gear, the cone gear on the worm gear drives worm-wheel shaft rotates, and then the cone gear that drives on the revolution sleeve rotates;
Above-mentioned power propulsion system comprises motor, axle drive shaft, screw propeller, gear housing; Gear housing inside comprises casing, one group of cone gear, and cone gear is installed in respectively on transmission shaft and the prop shaft, and cone gear is meshing with each other; Motor is fixedly mounted on the power platform on stop sleeve top, and the said motor output shaft is connected with axle drive shaft, and axle drive shaft passes from above-mentioned revolution sleeve, and motor drives axle drive shaft and can rotate around axis in the revolution sleeve; Gear housing is fixedly mounted on above-mentioned revolution sleeve bottom, can rotate with the revolution sleeve; Screw propeller is installed on the prop shaft of gear housing; Captive joint with the transmission shaft of gear housing in the lower end of axle drive shaft.
Preferably, be provided with antifriction-bearing box in the described stop sleeve, above-mentioned antifriction-bearing box is sleeved on the revolution sleeve.Also can establish to antifriction-bearing box respectively at two ends in stop sleeve, or the upper end is arranged in the stop sleeve, the lower end end is arranged on the stop sleeve bottom.
Preferably, above-mentioned worm-wheel shaft is equipped with opposed tapered roller bearing on the worm gear both sides.
Preferably, above-mentioned worm screw is by fluid motor-driven.
Preferably, the two ends in the above-mentioned revolution sleeve are provided with antifriction-bearing box and are sleeved on axle drive shaft, and axle drive shaft can rotate around axis in the revolution sleeve.
Preferably, above-mentioned revolution sleeve comprises rotaring sleeve and turning down sleeve last time, the movable installation of last time rotaring sleeve and stop sleeve, and last time, rotaring sleeve was captiveed joint with the turning down sleeve, and gear housing is fixedly mounted on the bottom of turning down sleeve.
Preferably, said motor is HM Hydraulic Motor.
Preferably, above-mentioned prop shaft is equipped with tapered roller bearing near cone gear one end.
Preferably, above-mentioned prop shaft is equipped with self-aligning roller bearing near screw propeller one end.
Compared with prior art, above-mentioned full circle swinging oar rudder has simple in structure, dependable performance, and antitorque rotational oscillation is moving, rotary vibration is good, and manufacturing cost, maintenance cost are low, the beneficial effect that transmission power is big, efficient is high.
Description of drawings
Fig. 1 is the structural representation of whole preferred embodiments;
Fig. 2 is the partial enlarged drawing of Figure 1A portion;
Fig. 3 is the partial enlarged drawing of Figure 1B portion.
The specific embodiment
Describe in further detail below in conjunction with accompanying drawing 1,2,3 pairs of the utility model.A kind of full circle swinging oar rudder, this device comprises stop sleeve 1, rotary system 2, power propulsion system 3;
Above-mentioned stop sleeve 1 hollow, stop sleeve 1 is fixedly mounted on the hull, and stop sleeve 1 top is provided with power platform, and top is provided with Worm and Worm Gear Driving case 22 erecting stages, and inside or end can be provided with bearing seat; Motor 31 is installed on the power platform;
Above-mentioned rotary system 2 comprises revolution sleeve 21, Worm and Worm Gear Driving case 22, one group of cone gear 27, above-mentioned revolution sleeve 21 hollows, and above-mentioned revolution sleeve 21 is movably arranged in the stop sleeve 1, and revolution sleeve 21 can rotate around axis in stop sleeve 1; Above-mentioned Worm and Worm Gear Driving case 22 is fixedly mounted on the stop sleeve 1; A cone gear 27 is fixedly mounted on the worm-wheel shaft 25, and another cone gear 27 is fixedly set on the revolution sleeve 21, two cone gear 27 engaged transmission; Worm screw 23 drives worm gear 24, and the cone gear 27 that worm gear 24 drives on the worm-wheel shaft 25 rotates, and then the cone gear 27 that drives on the revolution sleeve 21 rotates;
Above-mentioned power propulsion system 3 comprises motor 31, axle drive shaft 32, screw propeller 34, gear housing 33; Comprise one group of cone gear 35 speed change system in the gear housing 33, cone gear 35 is installed in respectively on transmission shaft 38 and the prop shaft 37, and cone gear 35 is meshing with each other; Motor 31 is fixedly mounted on the power platform on stop sleeve 1 top, and said motor 31 output shafts are connected with axle drive shaft 32, and axle drive shaft 32 passes from above-mentioned revolution sleeve 21, and motor 31 drives axle drive shaft 32 and rotates around axis in revolution sleeve 21; Gear housing 33 is fixedly mounted on above-mentioned revolution sleeve 21 bottoms, rotates with revolution sleeve 21; Screw propeller 34 is installed on the prop shaft 37 of gear housing 33; Captive joint with the transmission shaft 38 of gear housing 33 in the lower end of axle drive shaft 32.Hard-wired implementation has multiple, fully as required design and installation platform and mounting means.
Preferred embodiment, two ends are provided with bearing seat in the above-mentioned stop sleeve 1, and antifriction-bearing box 11 is housed on the above-mentioned bearing seat, and antifriction-bearing box 11 is sleeved on revolution sleeve 21.
Preferred embodiment, above-mentioned worm-wheel shaft 25 are equipped with opposed tapered roller bearing 26 on the both sides of worm gear 24.Opposed installation has guaranteed that the invariant position of worm-wheel shaft 25 in device is moving, has improved stability and the accuracy of equipment.Bearing installed position on the worm-wheel shaft 25 is provided with bearing stand, stops worm-wheel shaft 25 and above-mentioned tapered roller bearing 26 to be subjected to displacement each other.
Preferred embodiment, above-mentioned worm screw 23 can be driven by motor.Motor can be selected HM Hydraulic Motor for use, also can select electro-motor for use.Kind and the power of motor are selected according to actual needs.
Preferred embodiment, the two ends in the above-mentioned revolution sleeve 21 are provided with antifriction-bearing box 29, and above-mentioned antifriction-bearing box 29 is sleeved on the axle drive shaft 32, and axle drive shaft 32 can rotate around axis in revolution sleeve 21.
Preferred embodiment, above-mentioned revolution sleeve 21 comprises rotaring sleeve 21 and turning down sleeve 21 last time, last time, rotaring sleeve 21 was installed with stop sleeve 1 activity, and last time, rotaring sleeve 21 was captiveed joint with turning down sleeve 21, and gear housing 33 is fixedly mounted on the bottom of turning down sleeve 21.Upper and lower revolution sleeve 21 is set is conducive to remove and install gear housing 33 and axle drive shaft 32.
Preferred embodiment, said motor 31 is HM Hydraulic Motor.HM Hydraulic Motor is existing proven technique, and kind and the power of motor 31 are selected according to actual needs.
Preferred embodiment, above-mentioned prop shaft 37 is equipped with tapered roller bearing 39 near cone gear 35 1 ends.Coro bearng is selected kind and power for existing proven technique according to the needs that drive.Kind and the power of bearing are selected according to actual needs, and present embodiment is selected tapered roller bearing 39 for use.
Preferred embodiment, above-mentioned prop shaft 37 is equipped with self-aligning roller bearing 36 near screw propeller 34 1 ends.Coro bearng is selected kind and power for existing proven technique according to the needs that drive.Kind and the power of bearing are selected according to actual needs, and present embodiment is selected self-aligning roller bearing 36 for use.
ZL201010522052.7 discloses a kind of rudder for ship and screw propeller is the technical scheme of one, relatively rotating and can understand with reference to the technical scheme of ZL201010522052.7 between stop sleeve 1, revolution sleeve 21, axle drive shaft 32 threes.The utility model is compared with the technical scheme of above-mentioned patent disclosure, and motor 31 of the present utility model directly is connected with axle drive shaft 32, and simple in structure, the engaged transmission parts are few, dependable performance, and transmission power is big, driving efficiency is high.And rotary system of the present invention adopted the worm and wormwheel device, and antitorque rotational oscillation is moving, rotary vibration is good.
Compared with prior art, above-mentioned full circle swinging oar rudder has simple in structure, dependable performance, and antitorque rotational oscillation is moving, rotary vibration is good, and manufacturing cost, maintenance cost are low, the beneficial effect that transmission power is big, efficient is high.
Claims (9)
1. full circle swinging oar rudder, it is characterized in that: this device comprises stop sleeve (1), rotary system (2), power propulsion system (3);
Above-mentioned stop sleeve (1) hollow, stop sleeve (1) is fixedly mounted on the hull, above-mentioned stop sleeve (1) hollow, the top is provided with power platform, and top is provided with Worm and Worm Gear Driving case (22) erecting stage, and inside is provided with bearing seat;
Above-mentioned rotary system (2) comprises revolution sleeve (21), Worm and Worm Gear Driving case (22), one group of cone gear (27), above-mentioned revolution sleeve (21) hollow, above-mentioned revolution sleeve (21) is movably arranged in the stop sleeve (1), and revolution sleeve (21) can rotate around axis in stop sleeve (1); Above-mentioned Worm and Worm Gear Driving case (22) is fixedly mounted on the stop sleeve (1); A cone gear (27) is fixedly mounted on the worm-wheel shaft (25), and another cone gear (27) is fixedly set on the revolution sleeve (21), two cone gears (27) engaged transmission; Worm screw (23) drives worm gear (24), and the cone gear (27) that worm gear (24) drives on the worm-wheel shaft (25) rotates, and then the cone gear (27) that drives on the revolution sleeve (21) rotates;
Above-mentioned power propulsion system (3) comprises motor (31), axle drive shaft (32), screw propeller (34), gear housing (33); Gear housing (33) comprises cone gear (35), and transmission shaft (38), prop shaft (37), cone gear (35) are installed in respectively on transmission shaft (38) and the prop shaft (37), and cone gear (35) is meshing with each other; Motor (31) is fixedly mounted on the power platform on stop sleeve (1) top, said motor (31) output shaft is connected with axle drive shaft (32), axle drive shaft (32) passes from above-mentioned revolution sleeve (21), and motor (31) drives axle drive shaft (32) and can rotate around axis in revolution sleeve (21); Gear housing (33) is fixedly mounted on above-mentioned revolution sleeve (21) bottom, rotates with revolution sleeve (21); Screw propeller (34) is installed on screw propeller (34) axle of gear housing (33); Captive joint with the transmission shaft (38) of gear housing (33) in the lower end of axle drive shaft (32).
2. full circle swinging oar rudder according to claim 1 is characterized in that: be provided with antifriction-bearing box (11) in the described stop sleeve (1) and install with revolution sleeve (21) is movable, turn round sleeve (21) and can rotate around axis in stop sleeve (1).
3. full circle swinging oar rudder according to claim 2, it is characterized in that: above-mentioned worm-wheel shaft (25) is equipped with opposed tapered roller bearing (26) on worm gear (24) both sides.
4. full circle swinging oar rudder according to claim 3, it is characterized in that: above-mentioned worm screw (23) is by fluid motor-driven.
5. full circle swinging oar rudder according to claim 4 is characterized in that: the two ends in the above-mentioned revolution sleeve (21) are provided with antifriction-bearing box (29) and are sleeved on axle drive shaft (32), and axle drive shaft (32) can rotate around axis in revolution sleeve (21).
6. full circle swinging oar rudder according to claim 5, it is characterized in that: above-mentioned revolution sleeve (21) comprises rotaring sleeve last time (21) and turning down sleeve (21), rotaring sleeve last time (21) is installed with stop sleeve (1) is movable, rotaring sleeve last time (21) is captiveed joint with turning down sleeve (21), and gear housing (33) is fixedly mounted on the bottom of turning down sleeve (21).
7. full circle swinging oar rudder according to claim 1 is characterized in that: above-mentioned prop shaft (37) is equipped with tapered roller bearing (39) near cone gear (35) one ends.
8. full circle swinging oar rudder according to claim 7 is characterized in that: above-mentioned prop shaft (37) is equipped with self-aligning roller bearing (36) near screw propeller (34) one ends.
9. full circle swinging oar rudder according to claim 7, it is characterized in that: said motor (31) is HM Hydraulic Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689214 CN203211512U (en) | 2012-12-12 | 2012-12-12 | Full-rotary oar-rudder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689214 CN203211512U (en) | 2012-12-12 | 2012-12-12 | Full-rotary oar-rudder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203211512U true CN203211512U (en) | 2013-09-25 |
Family
ID=49201071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220689214 Withdrawn - After Issue CN203211512U (en) | 2012-12-12 | 2012-12-12 | Full-rotary oar-rudder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203211512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112577A (en) * | 2012-12-12 | 2013-05-22 | 舟山海川船舶机械有限公司 | Full rotary type oar-rudder |
| CN110562427A (en) * | 2019-09-16 | 2019-12-13 | 秦皇岛浩洋机械制造有限公司 | Large-elevation angle full-rotation outboard engine for ship |
| CN114313187A (en) * | 2022-01-17 | 2022-04-12 | 重庆嘉陵全域机动车辆有限公司 | Waterborne propulsion system of all-terrain vehicle |
-
2012
- 2012-12-12 CN CN 201220689214 patent/CN203211512U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112577A (en) * | 2012-12-12 | 2013-05-22 | 舟山海川船舶机械有限公司 | Full rotary type oar-rudder |
| CN103112577B (en) * | 2012-12-12 | 2016-07-06 | 舟山海川船舶机械有限公司 | Full rotary type oar-rudder |
| CN110562427A (en) * | 2019-09-16 | 2019-12-13 | 秦皇岛浩洋机械制造有限公司 | Large-elevation angle full-rotation outboard engine for ship |
| CN114313187A (en) * | 2022-01-17 | 2022-04-12 | 重庆嘉陵全域机动车辆有限公司 | Waterborne propulsion system of all-terrain vehicle |
| CN114313187B (en) * | 2022-01-17 | 2024-03-01 | 重庆嘉陵全域机动车辆有限公司 | Water propulsion system of all-terrain vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |