CN103910055A - Multifunctional emergency steering device of full-circle-swinging steering oar - Google Patents
Multifunctional emergency steering device of full-circle-swinging steering oar Download PDFInfo
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- CN103910055A CN103910055A CN201410141919.2A CN201410141919A CN103910055A CN 103910055 A CN103910055 A CN 103910055A CN 201410141919 A CN201410141919 A CN 201410141919A CN 103910055 A CN103910055 A CN 103910055A
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Abstract
The invention provides a multifunctional emergency steering device of a full-circle-swinging steering oar. The multifunctional emergency steering device comprises a bearing seat (3), a bearing (4), a transmission shaft (5) and an emergency gear (6), the lower portion of the bearing seat (3) is fixedly connected with a rotary unit cover plate (1), the bearing (4) is fixed in the bearing seat (3), the transmission shaft (5) and the bearing (4) are in interference fit, a hexagonal cylinder connector is arranged at the top of the transmission shaft (5), the emergency gear (6) is connected at the lower end of the transmission shaft (5) in a sleeved manner and is in transition fit with the transmission shaft (5), and the emergency gear (6) and a rotary supporting inner ring gear (4) are in meshed transmission. A force-applying rod is connected in a sleeved manner and rotated, and rotary torque can be applied on a rotary shaft to realize manual steering; after the emergency steering device is locked, the rotary shaft and a propelling unit can be further locked to realize a function of fixing an oar angle. The multifunctional emergency steering device is simple and compact in structure and complete in function, and steering control performance of the full-circle-swinging steering oar can be improved.
Description
Technical field
The present invention relates to a kind of appurtenances of boats and ships all-rotation thrust unit, specifically relate to a kind of multi-function emergency helm of all direction steering oar, belong to technical field of ships.
Background technology
The all direction steering oar of boats and ships has saved traditional steering wheel equipment, utilizing screw propeller and propelling unit itself to form rudder moment realization comes about, rudder oar integrated apparatus compact conformation, makes boats and ships have better alerting ability and handling, thereby has obtained application more and more widely.Existing all direction steering oar comprises control unit, power unit, turning unit and propulsion unit.Wherein, power unit comprises HM Hydraulic Motor, reductor and driven wheel etc., and turning unit comprises turning unit cover plate, pivoting support inner ring gear, pivoting support outer ring, axis of revolution etc., and axis of revolution is connected with propulsion unit.While coming about, under the instruction of control unit, HM Hydraulic Motor is started working and to reductor output torque, the output shaft of reductor drives driven wheel to rotate, driven wheel drives the pivoting support inner ring gear of engagement to rotate, further drive the axis of revolution being connected to rotate, axis of revolution drives propulsion unit to rotate, and realization is come about.
For the malfunctioning safety of ship that jeopardizes of coming about that prevents from causing due to the system failure, existing all direction steering oar is also provided with emergent helm conventionally.Number of patent application is 201010522782.7, name is called in the patent application document of " the emergent helm of all direction steering oar " and discloses a kind of emergent helm, emergent helm comprises bearing seat 1, gear wheel shaft 2, gear, end cap 5, bearing seat 1 bottom is fixedly supported on turning unit cover plate 11, gear wheel shaft 2 is vertically arranged in bearing seat 1 by bearing assembly, gear wheel shaft 2 upper surfaces are provided with inner hexagonal hole, the gear of gear wheel shaft 2 lower ends and pivoting support 12 inner ring 12b(swiveling gears) engaged transmission.End cap 5 is installed on bearing seat 1 top, offers the through hole corresponding with the inner hexagonal hole of gear wheel shaft 2 upper surfaces on end cap 5.Run out of steam while needing emergent coming about at boats and ships, the spanner with six-sided head is inserted via the through hole on end cap 5 in the inner hexagonal hole of gear wheel shaft 2, pull spanner and driven gear axle 2 rotates, gear wheel shaft 2 drives the pivoting support 12 inner ring 12b that engage with it to rotate, thereby realizes the operation of coming about of meeting an urgent need.
But still there are obvious shortcomings and deficiencies in the emergent helm of above-mentioned application: the one, open interior hexagonal counterbore in gear wheel shaft upper end (force side), weaken gear wheel shaft intensity, it is very unfavorable compared with the gear wheel shaft of high pulling torque load to bear for end, and the processed complex of interior hexagonal counterbore; The 2nd, the emergent helm of above-mentioned application lacks the function of fixed rudder angle, makes boats and ships under larger external load effect, be difficult for keeping navigation direction, affects the handling of boats and ships.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, a kind of multi-function emergency helm of all direction steering oar is provided, socket boosting-rod rotation, can apply rotary torque realization to axis of revolution manually comes about, after the emergent helm of locking, can further lock axis of revolution and propulsion unit, realize the function of fixed rudder angle, this apparatus structure is compactness, perfect in shape and function, practical simply, can effectively improve the handling of coming about of all direction steering oar.
The present invention is that the technical scheme that realizes technical purpose employing is: a kind of multi-function emergency helm of all direction steering oar, comprise turning unit cover plate, pivoting support inner ring gear and axis of revolution, the inner ring structure that described pivoting support inner ring gear is pivoting support, pivoting support outer ring is fixed on turning unit cover plate, described pivoting support inner ring gear is connected with axis of revolution, described axis of revolution is connected with propulsion unit, described multi-function emergency helm also comprises bearing seat, bearing, transmission shaft and emergency gear, the bottom of described bearing seat is fixedly connected with turning unit cover plate, described bearing is fixed in bearing seat, described transmission shaft and bearing interference fit, the top of described transmission shaft is provided with hexagon cylinder connector, described emergency gear be socketed on the lower end of transmission shaft and with transmission shaft transition fit, described emergency gear and pivoting support inner ring meshed transmission gear.
A kind of multi-function emergency helm of all direction steering oar, described multi-function emergency helm also comprises the end cap of bottle lid-like, described end cap is bolted on the top of bearing seat, and the correspondence position of the top board of described end cap is also provided with the hexagon through hole corresponding with the hexagon cylinder connector cross section of transmission shaft.
A multi-function emergency helm for all direction steering oar, described multi-function emergency helm also comprises cover of dust, described cover of dust is covered on the aperture, inner side of hexagon through hole of end cap, and is fixedly connected with end cap by bolt.
A multi-function emergency helm for all direction steering oar, the top of described end cap is provided with annular boss along the outer ring of hexagon through hole.
A multi-function emergency helm for all direction steering oar, the top of described bearing seat is provided with the annular shoulder adapting with the barrel of end cap, and the barrel of described end cap and the annular shoulder of bearing seat are bolted.
A multi-function emergency helm for all direction steering oar, described bearing comprise be fixed on bearing seat top head bearing, be fixed on the lower bearing of bearing seat bottom, described head bearing and lower bearing are self-aligning roller bearing.
A kind of multi-function emergency helm of all direction steering oar, the upper inside wall of described bearing seat is provided with annular stop shoulder, annular fixed orifice is established in inwall bottom, described head bearing is supported on spacing shoulder, described lower bearing is located in annular fixed orifice, between described spacing shoulder and transmission shaft, is provided with ring-type oil sealing.
A multi-function emergency helm for all direction steering oar, the top of described head bearing is also provided with back-up ring.
A multi-function emergency helm for all direction steering oar, the top of described back-up ring is provided with jump ring.
A multi-function emergency helm for all direction steering oar, the junction of the junction of described bearing seat and turning unit cover plate, described end cap and bearing seat is provided with O shape circle.
Compared with prior art, beneficial effect of the present invention is:
1, the force side of emergency facility changes interior hexagonal counterbore into outer-hexagonal spindle nose, avoids weakening application of force shaft end intensity, and reduces difficulty of processing.
2, by the improvement to end cover structure, make emergent helm can lock turning unit to realize the function of fixed rudder angle, the emergent helm that has solved prior art lacks the problem of fixed rudder angle function, has improved the handling of coming about of boats and ships.
3, should racing rudder gear simple and compact for structure, perfect in shape and function, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multi-function emergency helm of all direction steering oar of the present invention.
Fig. 2 is the schematic diagram of the emergent state of coming about of the multi-function emergency helm of all direction steering oar of the present invention.
Fig. 3 is the schematic diagram of the fixed rudder angle state of the multi-function emergency helm of all direction steering oar of the present invention.
In figure: turning unit cover plate 1, pivoting support inner ring gear 2, bearing seat 3, bearing 4, head bearing 41, lower bearing 42, transmission shaft 5, emergency gear 6, end cap 7, cover of dust 8, spacing shoulder 9, annular fixed orifice 10, back-up ring 11, O shape circle 12, oil sealing 13, jump ring 14.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
The multi-function emergency helm of all direction steering oar provided by the invention, comprise bearing seat 3, bearing 4, transmission shaft 5 and emergency gear 6, the bottom of bearing seat 3 is fixedly connected with turning unit cover plate 1, connection mode preferred bolt connects, bearing 4 is fixed in bearing seat 3, transmission shaft 5 and bearing 4 interference fit, the top of transmission shaft 5 is provided with hexagon column connector, the lower end of transmission shaft 5 is fixed with emergency gear 6, emergency gear 6 and transmission shaft 5 transition fit, pivoting support inner ring gear 2 engaged transmission of emergency gear 6 and turning unit.On all direction steering oar, install after multi-function emergency helm provided by the invention, pivoting support inner ring gear 2 is meshed with driven wheel and emergency gear 6 respectively, while normally coming about, the driven wheel of power unit is driving gear, drives pivoting support inner ring gear 2 and emergency gear 6 to rotate; When emergent coming about, emergency gear 6 is driving gear, drives pivoting support inner ring gear 2 and driven wheel to rotate.
The multi-function emergency helm of all direction steering oar provided by the invention, when needs are emergent while coming about, be socketed on the hexagon column connector of transmission shaft 5 upper ends by spanner or boosting-rod or other similar force application means, pulling transmission shaft 5 rotates, transmission shaft 5 drives emergency gear 6 to rotate, emergency gear 6 drives the pivoting support inner ring gear 2 of engagement to rotate, and further drives axis of revolution, propulsion unit to rotate, and realizes emergent coming about.
The multi-function emergency helm of all direction steering oar provided by the invention, before normal hydraulic pressure is come about not enabled, directly the application of force is come about, and finds zero-bit rudder angle fixing; Normal hydraulic pressure come about enable after, because the system failure need to be met an urgent need while coming about, should be first by after the off-load of high pressure oil oil inlet and outlet UNICOM, then start the application of force, emergent coming about.
The multi-function emergency helm of all direction steering oar provided by the invention, also comprise the end cap 7 of bottle lid-like, end cap 7 is bolted on the top of bearing seat 3, and the correspondence position of the top board of end cap 7 is provided with the hexagon through hole corresponding with the hexagon column connector of transmission shaft 5.On end cap 7, arrange after the hexagon through hole corresponding with the hexagon cylinder connector of transmission shaft 5, can play the function of fixed rudder angle.
Multi-function emergency helm of the present invention, by the simple modifications of the structure to end cap 7, having realized emergent coming about and the several functions of fixed rudder angle.End cap 7 has three kinds of use states, three kinds of serviceability of corresponding boats and ships: normally come about, emergent come about, fixed rudder angle, respectively as shown in Figure 1, 2, 3.Fig. 1 is the state of normally coming about, and end cap 7 forwards are fixed on bearing seat 3, the hexagon cylinder connector at transmission shaft 5 tops and end cap 7 no touchs, and emergent helm is without PROPEL.Fig. 2 is the emergent state of coming about, and now end cap 7 takes off, and exposes the hexagon column connector of transmission shaft 5, and spanner or boosting-rod are socketed in to the application of force on transmission shaft 5, realizes emergent coming about.Fig. 3 is fixed rudder angle state, in the time of needs fixed rudder angle, take off end cap 7 and spin upside down, the anti-top that is contained in bearing seat 3, just in time make the hexagon column connector of transmission shaft 5 be socketed in the hexagon through hole of end cap 7, then with bolt, end cap 7 is fixing with bearing seat 3, after end cap 7 is fixing, can to limit transmission shaft 5 can not rotate, and further limited the rotation of emergency gear 6, pivoting support inner ring gear 2, propulsion unit, plays the effect of fixed rudder angle.
Multi-function emergency helm of the present invention, can also comprise cover of dust 8, and cover of dust 8 is covered in the aperture, inner side of the hexagon through hole of end cap 7, and is connected with end cap 7 bolts.Normally come about and fixed rudder angle state in, cover of dust 8 seals the hexagon through hole of end cap 7, can prevent that dust impurity from entering bearing seat 3 inside.
The multi-function emergency helm of all direction steering oar provided by the invention, also can arrange annular boss along the outer ring of hexagon through hole at the top of end cap 7.Arrange after annular boss, the height of hexagon through hole increases, and can increase the area of contact of end cap 7 and transmission shaft 5, strengthens the fixation to transmission shaft 5, improves effect of fixed rudder angle.
The multi-function emergency helm of all direction steering oar provided by the invention, can also arrange the annular shoulder adapting with the barrel of end cap 7 at the top of bearing seat 3, when fixing, the annular shoulder of the barrel of end cap 7 and bearing seat 3 is bolted.Top at bearing seat 3 arranges annular shoulder, can avoid the weakening of punching to bearing seat 3 structures, and strengthens being fixedly connected with of end cap 7 and bearing seat 3.
The multi-function emergency helm of all direction steering oar provided by the invention, can be set to bearing 4 head bearing 41 on the top of being fixed on bearing seat 3 and be fixed on the lower bearing 42 of bearing seat 3 bottoms, and head bearing 41 and lower bearing 42 are self-aligning roller bearing.Adopt upper and lower two bearing arrangements, can strengthen the fixation to transmission shaft 5.
The multi-function emergency helm of all direction steering oar provided by the invention, can also annular stop shoulder 9 be set in the upper inside wall of bearing seat 3, inwall bottom arranges annular fixed orifice 10, head bearing 41 is supported on spacing shoulder 9, lower bearing 42 is located in annular fixed orifice 10, between spacing shoulder 9 and transmission shaft 5, is provided with ring-type oil sealing 14.Head bearing 41 and lower bearing 42 can be fixing by spacing shoulder 9 and 10 supportings of annular fixed orifice.
The multi-function emergency helm of all direction steering oar provided by the invention, can also arrange back-up ring 11 on the top of head bearing 41, with reinforced shaft to fixation.
The multi-function emergency helm of all direction steering oar provided by the invention, can also arrange jump ring 14 on the top of back-up ring 11, and jump ring 14 plays the effect of bearing axial limiting.
The multi-function emergency helm of all direction steering oar provided by the invention, can also arrange O shape circle 12 with the junction of bearing seat 3 at bearing seat 3 and junction, the end cap 7 of pivoting support 1, play prevent fluid excessive go out the effect of bearing seat.
Claims (10)
1. the multi-function emergency helm of an all direction steering oar, comprise turning unit cover plate (1), pivoting support inner ring gear (2) and axis of revolution, the inner ring structure that described pivoting support inner ring gear (2) is pivoting support, pivoting support outer ring is fixed on turning unit cover plate (1), described pivoting support inner ring gear (2) is connected with axis of revolution, described axis of revolution is connected with propulsion unit, it is characterized in that: described multi-function emergency helm also comprises bearing seat (3), bearing (4), transmission shaft (5) and emergency gear (6), the bottom of described bearing seat (3) is fixedly connected with turning unit cover plate (1), described bearing (4) is fixed in bearing seat (3), described transmission shaft (5) and bearing (4) interference fit, the top of described transmission shaft (5) is provided with hexagon cylinder connector, described emergency gear (6) be socketed on the lower end of transmission shaft (5) and with transmission shaft (5) transition fit, described emergency gear (6) and pivoting support inner ring gear (2) engaged transmission.
2. the multi-function emergency helm of a kind of all direction steering oar according to claim 1, it is characterized in that: described multi-function emergency helm also comprises the end cap (7) of bottle lid-like, described end cap (7) is bolted on the top of bearing seat (3), and the correspondence position of the top board of described end cap (7) is also provided with the hexagon through hole corresponding with the hexagon cylinder connector cross section of transmission shaft (5).
3. the multi-function emergency helm of a kind of all direction steering oar according to claim 2, it is characterized in that: described multi-function emergency helm also comprises cover of dust (8), described cover of dust (8) is covered on the aperture, inner side of hexagon through hole of end cap (7), and is fixedly connected with end cap (7) by bolt.
4. the multi-function emergency helm of a kind of all direction steering oar according to claim 2, is characterized in that: the top of described end cap (7) is provided with annular boss along the outer ring of hexagon through hole.
5. the multi-function emergency helm of a kind of all direction steering oar according to claim 2, it is characterized in that: the top of described bearing seat (3) is provided with the annular shoulder adapting with the barrel of end cap (7), the annular shoulder of the barrel of described end cap (7) and bearing seat (3) is bolted.
6. the multi-function emergency helm of a kind of all direction steering oar according to claim 1, it is characterized in that: described bearing (4) comprise be fixed on bearing seat (3) top head bearing (41), be fixed on the lower bearing (42) of bearing seat (3) bottom, described head bearing (41) and lower bearing (42) are self-aligning roller bearing.
7. the multi-function emergency helm of a kind of all direction steering oar according to claim 6, it is characterized in that: the upper inside wall of described bearing seat (3) is provided with annular stop shoulder (9), annular fixed orifice (10) is established in inwall bottom, described head bearing (41) is supported on spacing shoulder (9), described lower bearing (42) is located in annular fixed orifice (10), between described spacing shoulder (9) and transmission shaft (5), is provided with ring-type oil sealing (13).
8. the multi-function emergency helm of a kind of all direction steering oar according to claim 6, is characterized in that: the top of described head bearing (3) is also provided with back-up ring (11).
9. the multi-function emergency helm of a kind of all direction steering oar according to claim 8, is characterized in that: the top of described back-up ring (11) is provided with jump ring (14).
10. the multi-function emergency helm of a kind of all direction steering oar according to claim 2, is characterized in that: described bearing seat (3) is provided with O shape circle (12) with junction, the described end cap (7) of turning unit cover plate (1) with the junction of bearing seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141919.2A CN103910055B (en) | 2014-04-10 | 2014-04-10 | A kind of multi-function emergency helm of all direction steering oar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141919.2A CN103910055B (en) | 2014-04-10 | 2014-04-10 | A kind of multi-function emergency helm of all direction steering oar |
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| CN103910055A true CN103910055A (en) | 2014-07-09 |
| CN103910055B CN103910055B (en) | 2016-03-16 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112221A (en) * | 2016-08-24 | 2016-11-16 | 武汉船用机械有限责任公司 | The manufacture method of turning unit in a kind of rudder oar |
| CN108482631A (en) * | 2018-01-31 | 2018-09-04 | 武汉船用机械有限责任公司 | A kind of control system and control method of more full-rotating rudder paddles |
| CN108528673A (en) * | 2018-04-03 | 2018-09-14 | 武汉船用机械有限责任公司 | A kind of come about mechanism and its control method of full-rotating rudder paddle |
| CN112278212A (en) * | 2020-10-29 | 2021-01-29 | 武汉船用机械有限责任公司 | Split type structure of steering oar rotation driving device |
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| US4314520A (en) * | 1980-04-16 | 1982-02-09 | Stjepan Kosic | Steering mechanism for boats |
| CN2136505Y (en) * | 1992-07-09 | 1993-06-16 | 永嘉县电子仪器制造厂 | Compass repeater type steering simulating panel |
| CN101973388A (en) * | 2010-10-28 | 2011-02-16 | 无锡宝南机器制造有限公司 | Emergency steering device of full-rotation steering oar |
| CN101973382A (en) * | 2010-10-28 | 2011-02-16 | 无锡宝南机器制造有限公司 | All direction steering oar |
| CN202147839U (en) * | 2011-07-04 | 2012-02-22 | 南通明德重工有限公司 | Emergency steering device for steering engine room |
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2014
- 2014-04-10 CN CN201410141919.2A patent/CN103910055B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314520A (en) * | 1980-04-16 | 1982-02-09 | Stjepan Kosic | Steering mechanism for boats |
| CN2136505Y (en) * | 1992-07-09 | 1993-06-16 | 永嘉县电子仪器制造厂 | Compass repeater type steering simulating panel |
| CN101973388A (en) * | 2010-10-28 | 2011-02-16 | 无锡宝南机器制造有限公司 | Emergency steering device of full-rotation steering oar |
| CN101973382A (en) * | 2010-10-28 | 2011-02-16 | 无锡宝南机器制造有限公司 | All direction steering oar |
| CN202147839U (en) * | 2011-07-04 | 2012-02-22 | 南通明德重工有限公司 | Emergency steering device for steering engine room |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112221A (en) * | 2016-08-24 | 2016-11-16 | 武汉船用机械有限责任公司 | The manufacture method of turning unit in a kind of rudder oar |
| CN106112221B (en) * | 2016-08-24 | 2018-07-31 | 武汉船用机械有限责任公司 | The production method of turning unit in a kind of rudder paddle |
| CN108482631A (en) * | 2018-01-31 | 2018-09-04 | 武汉船用机械有限责任公司 | A kind of control system and control method of more full-rotating rudder paddles |
| CN108528673A (en) * | 2018-04-03 | 2018-09-14 | 武汉船用机械有限责任公司 | A kind of come about mechanism and its control method of full-rotating rudder paddle |
| CN112278212A (en) * | 2020-10-29 | 2021-01-29 | 武汉船用机械有限责任公司 | Split type structure of steering oar rotation driving device |
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| CN103910055B (en) | 2016-03-16 |
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