CN108725725A - Side ejector sleeve mouth switching device and ship - Google Patents
Side ejector sleeve mouth switching device and ship Download PDFInfo
- Publication number
- CN108725725A CN108725725A CN201810504432.4A CN201810504432A CN108725725A CN 108725725 A CN108725725 A CN 108725725A CN 201810504432 A CN201810504432 A CN 201810504432A CN 108725725 A CN108725725 A CN 108725725A
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- panel
- ejector sleeve
- shaft
- cover plate
- switching device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Multiple-Way Valves (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention provides a kind of side ejector sleeve mouth switching device and ships, are related to marine vehicle technical field, and ejector sleeve mouth switching device in side provided by the invention includes：Cover plate assembly and drive component, cover plate assembly is rotatablely connected by shaft and side ejector sleeve, and cover plate assembly includes first panel and second panel, and first panel is connect with second panel, and it is at an acute angle between each other, the axis of shaft is by the gap between first panel and second panel；Drive component is connect with rotating shaft transmission, and drive component drives cover plate assembly to close or open side ejector sleeve for drive shaft；When opening side ejector sleeve mouth, along the direction of flow, the connecting pin of first panel and second panel is located at the upstream of the separating end of first panel and second panel.Ejector sleeve mouth switching device in side provided by the invention, which alleviates side ejector sleeve mouth switching device in the related technology, influences the technical issues of side pushes away efficiency.
Description
Technical field
The present invention relates to marine vehicle technical fields, more particularly, to a kind of side ejector sleeve mouth switching device and ship.
Background technology
The rotation of Side Thrusters propeller provides power for the transverse movement of ship and rotary motion, as depicted in figs. 1 and 2,
The pipeline of Side Thrusters runs through two sides of a ship of ship, and leaves one on ship hull plate 001 and manage the opening for satisfying diameter same size, should
Opening destroys the continuity of molded line, and during ship's navigation, resistance is generated at this, and side ejector sleeve mouth switching device is exactly then
It generates in order to solve this problem.Convertible side ejector sleeve mouth switching device is because having the function of being flipped open and close, energy
The integrality that 001 streamline of ship hull plate is enough closed and ensured in ship's navigation avoids generating resistance, meanwhile, it is needed in ship
When pushing away operation using side, and it can open and lateral current is allowed smoothly to pass through.Both at home and abroad by the phase of side ejector sleeve mouth switching device
Close research, but used on real ship and it is few.
Domestic side ejector sleeve mouth switching device product model machine existing at present comes out, but has in real ship application certain
Limitation, main reason is that：On the one hand, the unfavorable angle of fluid flow is formed between cover board and shaft, offside pushes away effect
Rate influences clearly, and secondly, a root long axis requires higher, the diameter meeting of shaft through the form of cover board to the bending resistance of the long axis
Increase, and need to add fabrication hole on mounting process, difficulty of construction is larger.
Invention content
First aspect present invention provides a kind of side ejector sleeve mouth switching device, to alleviate side ejector sleeve mouth switch dress in the related technology
Setting influences the technical issues of side pushes away efficiency.
Ejector sleeve mouth switching device in side provided by the invention includes：Cover plate assembly and drive component, the cover plate assembly pass through
Shaft is rotatablely connected with side ejector sleeve, and the cover plate assembly includes first panel and second panel, the first panel and described the
Two panels connect, and at an acute angle between each other, and the axis of the shaft passes through between the first panel and the second panel
Gap；
The driving component is connect with the rotating shaft transmission, and the driving component is for driving the shaft to drive the lid
Board group part closes or opens the side ejector sleeve；When opening the side ejector sleeve mouth, along the direction of flow, the first panel with it is described
The connecting pin of second panel is located at the upstream of the first panel and the separating end of the second panel.
Further, the first panel and the second panel are streamlined, to reduce to water in the side ejector sleeve
The resistance of stream.
Further, the cover plate assembly further includes side seal board, side seal board respectively with the first panel and described second
Panel connects.
Further, the shaft includes first rotating shaft and the second shaft, and the first rotating shaft is located at the cover plate assembly
The first side, and connect with the side seal board；Second shaft is located at the second side of the cover plate assembly, and with the side seal
Plate connects, and the axis of the axis of the first rotating shaft and second shaft overlaps.
Further, the quantity of the cover plate assembly and the driving component is two, and two cover plate assemblies are equal
It is rotatablely connected by respective shaft and the side ejector sleeve, two the driving component are corresponded with two cover plate assemblies
Ground is sequentially connected.
Further, the driving component includes hydraulic cylinder and transmission arm, and the transmission arm is fixedly connected on the shaft,
The hydraulic cylinder is sequentially connected with the transmission arm, and the hydraulic cylinder is for driving the transmission arm to drive the shaft around described
The axis of shaft rotates.
Further, the side ejector sleeve mouth switching device further includes retaining mechanism, and the retaining mechanism is used to described to turn
Shaft locking is to first position or the second position；
When the shaft is located at the first position, the side ejector sleeve is closed, when the shaft is located at the second position,
The side ejector sleeve is opened.
Further, the retaining mechanism includes the first locating piece, the first bolt, the second locating piece and the second bolt, institute
It states the first locating piece and is located at the first position, second locating piece is set to the second position；
First bolt passes through the transmission arm and first locating piece, and the shaft is positioned at described first
It sets, second bolt passes through the rotation and second locating piece, and the shaft is positioned at the second position.
Further, the shaft is connect by bearing with the side ejector sleeve, and bearing seal is equipped at the bearing.
Second aspect of the present invention provides a kind of ship, and effect is pushed away to alleviate side ejector sleeve mouth switching device influence side in the related technology
The technical issues of rate.
Ship provided by the invention includes above-mentioned side ejector sleeve mouth switching device.
Side ejector sleeve mouth switching device and ship provided by the invention, side ejector sleeve mouth switching device include：Cover plate assembly and drive
Dynamic component, cover plate assembly are rotatablely connected by shaft and side ejector sleeve, and cover plate assembly includes first panel and second panel, the first face
Plate is connect with second panel, and at an acute angle between each other, and the axis of shaft is by the gap between first panel and second panel；
Drive component is connect with rotating shaft transmission, and drive component drives cover plate assembly to close or open side ejector sleeve for drive shaft；It opens
When the ejector sleeve mouth of side, along the direction of flow, the connecting pin of first panel and second panel is located at point of first panel and second panel
Upstream from end.When ship is in operational configuration, drive component drives cover plate assembly to close side ejector sleeve mouth, to ensure outside hull
The integrality of plate streamline；When ship need to do big rotary motion or entering and leaving port etc. it is more demanding to operability when, drive component
It drives cover plate assembly to open side ejector sleeve mouth, so that cover plate assembly is in horizontality, also, along the direction of flow, first panel
With the connecting pin of second panel, it is located at the upstream of the separating end of first panel and second panel, flow passes through cover plate assembly from peace
The ship side of dress Side Thrusters flows to the ship side of the other side, and the axis of shaft is by the gap between first panel and second panel, water
Stream is contacted with the surface of first panel and second panel, avoids the formation of the unfavorable angle of fluid flow, is improved side and is pushed away efficiency.
Description of the drawings
Technical solution in order to illustrate more clearly of the specific embodiment of the invention or in the related technology, below will be to specific
Attached drawing is briefly described needed in embodiment or description of Related Art, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the lateral view of ship in the prior art；
Fig. 2 is the first direction view of ship in the prior art；
Fig. 3 is the side view of ejector sleeve mouth switching device in side provided in an embodiment of the present invention；
Fig. 4 is the vertical view of ejector sleeve mouth switching device in side provided in an embodiment of the present invention；
Fig. 5 is the front view of the retaining mechanism for the side ejector sleeve mouth switching device that present invention implementation provides；
Fig. 6 is the vertical view of the retaining mechanism of ejector sleeve mouth switching device in side provided in an embodiment of the present invention.
Icon：001- ship hull plates；100- cover plate assemblies；200- shafts；210- first rotating shafts；Second turn of 220-
Axis；300- drive components；310- hydraulic cylinders；320- transmission arms；The first locating pieces of 410-；The first bolts of 411-；420-
Second locating piece；The second bolts of 421-.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
As shown in Figure 3 and Figure 4, ejector sleeve mouth switching device in side provided in an embodiment of the present invention includes：Cover plate assembly 100 and drive
Dynamic component 300, cover plate assembly 100 are rotatablely connected by shaft 200 and side ejector sleeve, and cover plate assembly 100 includes first panel and the
Two panels, first panel are connect with second panel, and at an acute angle between each other, and the axis of shaft 200 is by first panel and the
Gap between two panels；Drive component 300 is sequentially connected with shaft 200, and drive component 300 drives for drive shaft 200
Cover plate assembly 100 closes or opens side ejector sleeve；When opening side ejector sleeve mouth, along the direction of flow, first panel and second panel
Connecting pin is located at the upstream of the separating end of first panel and second panel.
Specifically, shaft 200 is connected to the open end of first panel and second panel, and the axis of shaft 200 and first
Panel is parallel with the connecting line of second panel, and shaft 200 is connect with the side wall shaft 200 of side ejector sleeve mouth, and drive component 300 drives
Shaft 200 around the shaft 200 axis rotation, shaft 200 drive first panel and second panel around the shaft 200 axis oscillating,
To make cover plate assembly 100 close or open side ejector sleeve mouth.
Further, first panel and second panel are streamlined, to reduce the resistance that offside pushes away in-pipe flow.
Further, cover plate assembly 100 further includes side seal board, and side seal board is connect with first panel and second panel respectively.
Specifically, side seal board is between first panel and second panel, and side seal board is along first panel and second panel
Edge extend, the side opposite with first panel of side seal board be fixedly connected with the side of first panel, side seal board with the
The opposite side of two panels is fixedly connected with the side of second panel, and side seal board forms closed with first panel and second panel
Body beam improves the intensity of cover plate assembly 100.
Further, shaft 200 includes first rotating shaft 210 and the second shaft 220, and first rotating shaft 210 is located at cover plate assembly
100 the first side, and connect with side seal board；Second shaft 220 is located at the second side of cover plate assembly 100, and is connect with side seal board,
The axis of first rotating shaft 210 and the axis of the second shaft 220 overlap.
Specifically, first rotating shaft 210 and the second shaft 220 are horizontally disposed, and the axis of first rotating shaft 210 and second turn
The axis of axis 220 passes through region between first panel and second panel；First rotating shaft 210 and the second shaft 220 are respectively positioned on
The first end of the outside of cover plate assembly 100, first rotating shaft 210 is fixedly connected with side seal board, and second end and the side wall of side ejector sleeve turn
Dynamic connection, the first end of the second shaft 220 are fixedly connected with side seal board, and second end and the side wall of side ejector sleeve are rotatablely connected, driving
Component 300 is sequentially connected with first rotating shaft 210 or the second shaft 220, and drive component 300 passes through first rotating shaft 210 or second turn
Axis 220 drives first panel and second panel to swing.
Body beam improves the intensity of cover plate assembly 100, and the both sides of cover plate assembly 100 accordingly pass through 210 He of first rotating shaft
Second shaft 220 is connect with side ejector sleeve, is formed the connection type of both ends short axle and middle housing beam, is passed through with long axis in the related technology
It wears side ejector sleeve radially to compare, additional increase hull interim fabrication hole is needed when avoiding long axis installation, it is difficult to reduce construction
Degree, while reducing the occupied space of long axis and improving the bending resistance of cover plate assembly 100.
Further, the quantity of cover plate assembly 100 and drive component 300 is two, and two cover plate assemblies 100 pass through
Respective shaft 200 is rotatablely connected with side ejector sleeve, and two drive components 300 are driven correspondingly with two cover plate assemblies 100
Connection.
Specifically, two cover plate assemblies 100 are vertically distributed, and the first panel in two cover plate assemblies 100 and
The connecting line of second panel is horizontally disposed, and one of drive component 300 connects with the transmission of cover plate assembly 100 positioned at upside
It connects, another component is sequentially connected with the cover plate assembly 100 positioned at downside.When ship is in operational configuration, two drive components
The corresponding cover plate assembly 100 of 300 drivings closes side ejector sleeve mouth, to ensure the integrality of 001 streamline of ship hull plate；When ship needs
Do big rotary motion or entering and leaving port etc. it is more demanding to operability when, the corresponding cover plate assemblies of two drive components 300 driving 100
Side ejector sleeve is opened, and cover plate assembly 100 is made to be in horizontality, flow passes through cover plate assembly 100 from the ship of installation Side Thrusters
The side of a ship flows to the ship side of the other side.The opening and closing that side ejector sleeve mouth is controlled by two cover plate assemblies 100, facilitate realization open and
Close side ejector sleeve mouth.
In some embodiments, drive component 300 includes hydraulic motor, and hydraulic motor is fixedly installed on ship, hydraulic pressure
The output shaft of motor is sequentially connected with first rotating shaft 210 or the second shaft 220, and hydraulic motor drives first rotating shaft 210 or the second
Shaft 220 drives cover plate assembly 100 to swing, and cover plate assembly 100 is made to turn off or on side ejector sleeve mouth.
In other embodiments, drive component 300 includes hydraulic cylinder 310 and transmission arm 320, and transmission arm 320, which is fixed, to be connected
It is connected to shaft 200, hydraulic cylinder 310 is sequentially connected with transmission arm 320, and hydraulic cylinder 310 is for driving transmission arm 320 to drive shaft
200 around the shaft 200 axis rotation.
Specifically, the cylinder body of hydraulic cylinder 310 is articulated in by the first drive-connecting shaft inside ship, the piston rod of hydraulic cylinder 310
It being pivotally connected by the second drive-connecting shaft and transmission arm 320, transmission arm 320 is fixedly connected with first rotating shaft 210 or the second shaft 220, the
The axis of the axis of one drive-connecting shaft and the second drive-connecting shaft is parallel with the axis of first rotating shaft 210.
When opening side ejector sleeve mouth, piston rod is stretched out out of cylinder body, and piston rod pushes first rotating shaft 210 by transmission arm 320
Or second the rotation of shaft 220 rotated around the axis of its own, first rotating shaft 210 and the second shaft 220 drive first panel and the
Two panel movements are to horizontality, and during flow is passed through, piston rod makes first panel and second panel keep horizontality；It closes
When closing side ejector sleeve mouth, piston rod is retracted in cylinder body, makes first panel and second by first rotating shaft 210 or the second shaft 220
Panel movement is to vertical state, to which side ejector sleeve mouth be closed, meanwhile, piston rod prevents the connection of first panel and second panel
End is further moved into side ejector sleeve, improves the integrality of first panel or second panel and ship side cooperation.
Further, side ejector sleeve mouth switching device further includes retaining mechanism, and retaining mechanism is used for the locking of shaft 200 to the
One position or the second position；When shaft 200 is located at first position, side ejector sleeve is closed, and when shaft 200 is located at the second position, side pushes away
Pipe is opened.
In some embodiments, retaining mechanism includes the first locating piece 410 and the second locating piece 420；First locating piece 410
Positioned at first position, the second locating piece 420 is located at the second position, and the first locating piece 410 is equipped with the first locating slot, the second positioning
Block 420 is equipped with the second locating slot, and transmission arm 320 is equipped with the first positioning protrusion coordinated with the first locating slot and determines with second
Second positioning protrusion of position slot cooperation.
When hydraulic cylinder 310 drives 100 close side ejector sleeve mouth of cover plate assembly, the external part of piston rod is in most short status, the
Positioning protrusion is inserted into the first positioning groove, and piston rod prevents cover plate assembly 100 around the axis of first rotating shaft 210 to first party
To rotation, the first positioning protrusion and the cooperation of the first positioning groove prevent cover plate assembly 100 around the axis of first rotating shaft 210 to second
Direction rotates, and limits the flip-flop movement of cover plate assembly 100, so that cover plate assembly 100 is in and ship hull plate in navigation
001 concordant state；When piston rod drives 100 opening side ejector sleeve mouth of cover plate assembly, the second positioning protrusion and the second positioning groove
Cooperation reduces influence of the water flow pressure to cover plate assembly 100.
In other embodiments, as shown in Figure 5 and Figure 6, retaining mechanism includes the first locating piece 410, the first bolt
411, the second locating piece 420 and the second bolt 421, the first locating piece 410 are located at first position, and the second locating piece 420 is set to the
Two positions；First bolt 411 passes through transmission arm 320 and the first locating piece 410, shaft 200 is positioned at first position, second inserts
Pin 421 passes through rotation and the second locating piece 420, and shaft 200 is positioned at the second position.
Specifically, the first locating piece 410 is equipped with first positioning hole, the second locating piece 420 is equipped with second location hole, the
The axis of a positioning hole and the axis of second location hole are parallel with the axis of first rotating shaft 210；Transmission arm 320 is equipped with and the
The third location hole of a positioning hole and second location hole cooperation.When transmission arm 320 moves to first position, the first bolt 411 is inserted
Enter first positioning hole and third location hole, cover plate assembly 100 is positioned at by first position by transmission arm 320, transmission arm 320 is transported
When moving to the second position, the second bolt 421 is inserted into second location hole and third location hole, by transmission arm 320 by cover plate assembly
100 are positioned at the second position.
Further, shaft 200 is connect by bearing with side ejector sleeve, and bearing seal is equipped at bearing.Bearing, which reduces, to be turned
The frictional force of axis 200 and Ship Structure, sealing element prevent water from entering hull interior.
Embodiment two
Second aspect of the embodiment of the present invention provides a kind of ship, is influenced with alleviating side ejector sleeve mouth switching device in the related technology
Side pushes away the technical issues of efficiency.
Specifically, there is ship ship hull plate 001, ship hull plate 001 to be equipped with Side Thrusters pipeline, be set in Side Thrusters pipeline
Have a Side Thrusters, Side Thrusters critical point switching device is set to the water inlet end of Side Thrusters pipeline, unlatching for controlling Side Thrusters pipeline and
It closes.
Side ejector sleeve mouth switching device and ship provided in an embodiment of the present invention, side ejector sleeve mouth switching device include：Cover board group
Part 100 and drive component 300, cover plate assembly 100 are rotatablely connected by shaft 200 and side ejector sleeve, and cover plate assembly 100 includes first
Panel and second panel, first panel are connect with second panel, and at an acute angle between each other, and the axis of shaft 200 passes through first
Gap between panel and second panel；Drive component 300 is sequentially connected with shaft 200, and drive component 300 is used for drive shaft
200 drive cover plate assemblies 100 close or open side ejector sleeve；When opening side ejector sleeve mouth, along the direction of flow, first panel and second
The connecting pin of panel is located at the upstream of the separating end of first panel and second panel.When ship is in operational configuration, drive component
300 driving cover plate assemblies 100 close side ejector sleeve mouth, to ensure the integrality of 001 streamline of ship hull plate；When ship needs are done greatly
Rotary motion or when entering and leaving port etc. more demanding to operability, drive component 300 drives cover plate assembly 100 to beat side ejector sleeve mouth
It opens, so that cover plate assembly 100 is in horizontality, also, along the direction of flow, the connecting pin of first panel and second panel, position
In the upstream of the separating end of first panel and second panel, flow is flowed to by cover plate assembly 100 from the ship side of installation Side Thrusters
The ship side of the other side, the axis of shaft 200 is by the gap between first panel and second panel, flow and first panel and the
The surface of two panels contacts, and avoids the formation of the unfavorable angle of fluid flow, improves side and pushes away efficiency.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of side ejector sleeve mouth switching device, which is characterized in that including：Cover plate assembly and drive component, the cover plate assembly are logical
Shaft is crossed to be rotatablely connected with side ejector sleeve, the cover plate assembly includes first panel and second panel, the first panel with it is described
Second panel connects, and at an acute angle between each other, the axis of the shaft by the first panel and the second panel it
Between gap；
The driving component is connect with the rotating shaft transmission, and the driving component is for driving the shaft to drive the cover board group
Part closes or opens the side ejector sleeve；When opening the side ejector sleeve mouth, along the direction of flow, the first panel and described second
The connecting pin of panel is located at the upstream of the first panel and the separating end of the second panel.
2. ejector sleeve mouth switching device in side according to claim 1, which is characterized in that the first panel and second face
Plate is streamlined, to reduce the resistance for pushing away in-pipe flow to the side.
3. ejector sleeve mouth switching device in side according to claim 1, which is characterized in that the cover plate assembly further includes side seal
Plate, side seal board are connect with the first panel and the second panel respectively.
4. ejector sleeve mouth switching device in side according to claim 3, which is characterized in that the shaft includes first rotating shaft and
Two shafts, the first rotating shaft are located at the first side of the cover plate assembly, and are connect with the side seal board；Second shaft position
It is connect in the second side of the cover plate assembly, and with the side seal board, the axis of the first rotating shaft and second shaft
Axis overlaps.
5. according to claim 1-4 any one of them side ejector sleeve mouth switching device, which is characterized in that the cover plate assembly and
The quantity of the driving component is two, and two cover plate assemblies are connected by respective shaft and side ejector sleeve rotation
It connects, two the driving component are sequentially connected correspondingly with two cover plate assemblies.
6. ejector sleeve mouth switching device in side according to claim 1, which is characterized in that the driving component include hydraulic cylinder and
Transmission arm, the transmission arm are fixedly connected on the shaft, and the hydraulic cylinder is sequentially connected with the transmission arm, the hydraulic cylinder
For driving the transmission arm that the shaft is driven to be rotated around the axis of the shaft.
7. ejector sleeve mouth switching device in side according to claim 6, which is characterized in that the side ejector sleeve mouth switching device also wraps
Retaining mechanism is included, the retaining mechanism is for locking the shaft to first position or the second position；
When the shaft is located at the first position, the side ejector sleeve is closed, described when the shaft is located at the second position
Side ejector sleeve is opened.
8. ejector sleeve mouth switching device in side according to claim 7, which is characterized in that the retaining mechanism includes the first positioning
Block, the first bolt, the second locating piece and the second bolt, first locating piece are located at the first position, second positioning
Block is set to the second position；
First bolt passes through the transmission arm and first locating piece, and the shaft is positioned at the first position,
Second bolt passes through the rotation and second locating piece, and the shaft is positioned at the second position.
9. ejector sleeve mouth switching device in side according to claim 1, which is characterized in that the shaft passes through bearing and the side
Ejector sleeve connects, and bearing seal is equipped at the bearing.
10. a kind of ship, which is characterized in that including claim 1-9 any one of them side ejector sleeve mouth switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504432.4A CN108725725B (en) | 2018-05-23 | 2018-05-23 | Side push pipe opening and closing device and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504432.4A CN108725725B (en) | 2018-05-23 | 2018-05-23 | Side push pipe opening and closing device and ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108725725A true CN108725725A (en) | 2018-11-02 |
| CN108725725B CN108725725B (en) | 2020-10-30 |
Family
ID=63935248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810504432.4A Active CN108725725B (en) | 2018-05-23 | 2018-05-23 | Side push pipe opening and closing device and ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725725B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292036A (en) * | 2018-11-05 | 2019-02-01 | 南京恒兴达机电设备制造有限公司 | A kind of externally swing shipping lateral thruster capping assembly |
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| JPS6160391A (en) * | 1984-08-31 | 1986-03-28 | Mitsubishi Heavy Ind Ltd | Side thrustor |
| JPH01181693A (en) * | 1988-01-11 | 1989-07-19 | Nippon Steel Corp | Transport method for strip coil |
| CN200967556Y (en) * | 2006-11-03 | 2007-10-31 | 中国舰船研究设计中心 | Boat emergency propulsion unit |
| CN204916129U (en) * | 2015-08-13 | 2015-12-30 | 南京高精船用设备有限公司 | Marine side of making an uproar of falling pushes away device |
| CN205837123U (en) * | 2016-06-14 | 2016-12-28 | 沪东中华造船(集团)有限公司 | A kind of novel ship energy-saving equipment |
| CN206327530U (en) * | 2016-12-28 | 2017-07-14 | 上海富勋实业有限公司 | A kind of side pushes away the transmission mechanism of capping |
| CN207292356U (en) * | 2017-09-28 | 2018-05-01 | 中国舰船研究设计中心 | A kind of bored closure device peculiar to vessel |
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2018
- 2018-05-23 CN CN201810504432.4A patent/CN108725725B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160391A (en) * | 1984-08-31 | 1986-03-28 | Mitsubishi Heavy Ind Ltd | Side thrustor |
| JPH01181693A (en) * | 1988-01-11 | 1989-07-19 | Nippon Steel Corp | Transport method for strip coil |
| CN200967556Y (en) * | 2006-11-03 | 2007-10-31 | 中国舰船研究设计中心 | Boat emergency propulsion unit |
| CN204916129U (en) * | 2015-08-13 | 2015-12-30 | 南京高精船用设备有限公司 | Marine side of making an uproar of falling pushes away device |
| CN205837123U (en) * | 2016-06-14 | 2016-12-28 | 沪东中华造船(集团)有限公司 | A kind of novel ship energy-saving equipment |
| CN206327530U (en) * | 2016-12-28 | 2017-07-14 | 上海富勋实业有限公司 | A kind of side pushes away the transmission mechanism of capping |
| CN207292356U (en) * | 2017-09-28 | 2018-05-01 | 中国舰船研究设计中心 | A kind of bored closure device peculiar to vessel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292036A (en) * | 2018-11-05 | 2019-02-01 | 南京恒兴达机电设备制造有限公司 | A kind of externally swing shipping lateral thruster capping assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108725725B (en) | 2020-10-30 |
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