CN108995788A - Side ejector sleeve mouth closes system and ship - Google Patents
Side ejector sleeve mouth closes system and ship Download PDFInfo
- Publication number
- CN108995788A CN108995788A CN201810874096.2A CN201810874096A CN108995788A CN 108995788 A CN108995788 A CN 108995788A CN 201810874096 A CN201810874096 A CN 201810874096A CN 108995788 A CN108995788 A CN 108995788A
- Authority
- CN
- China
- Prior art keywords
- cover board
- ejector sleeve
- sleeve mouth
- hydraulic locking
- driving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
Abstract
The present invention provides a kind of side ejector sleeve mouths to close system and ship, it is related to the technical field of ship, the side ejector sleeve mouth closes system, comprising: cover board storage cavity, cover board, transmission component and cover board driving device, the cover board storage chamber body are located at the outer circumferential of the side ejector sleeve；The transmission component is connect with the inner wall of cover board storage cavity, and the cover board driving device, transmission component and cover board are sequentially connected, and the cover board driving device drives the transmission component to drive the cover board to convert between receiving state in off position；When the cover board is in close state, the cover board is by side ejector sleeve closure of openings, and when the cover board is in receiving state, the cover board is withdrawn in the cover board storage chamber body.
Description
Technical field
The present invention relates to the technical fields of ship, close system and ship more particularly, to a kind of side ejector sleeve mouth.
Background technique
It can be improved the maneuverability and turning quality of ship using Side Thrusters, but side ejector sleeve runs through two side of a ship of hull, side ejector sleeve exists
Opening on hull will lead to hull streamline interruption, cause the resistance of hull to rise, to influence the rapidity of ship.Side is installed
It is a kind of effective and feasible method that ejector sleeve mouth, which closes system,.And side ejector sleeve mouth close systems technology exactly solve ship's navigation in because
Hull openings and lead to the problem of additional friction.
The closing device of close side ejector sleeve mouth is pushed away in ship using side during ship's navigation with guaranteeing that hull streamline is complete
When device carries out operation, cover board is collected, so that the resistance performance that can improve ship also can guarantee the working condition that side pushes away
It is unaffected.
Existing side ejector sleeve mouth closes system and is divided into two panels, is overturn along the axis for being parallel to outside plate, two panels cover board according to
So it is located at side ejector sleeve opening, forms the form of shutter.Although can guarantee the integrality of hull during navigation, improve certainly
The characteristics of founding performance, but being overturn due to its original place, causes side ejector sleeve water export by certain blocking, opposite side pushes away operation
Efficiency has large effect；Meanwhile side ejector sleeve mouth closes system on chip meeting because being that level causes partial blade to be stretched by flip vertical
It protrudes from outside hull out, is easy to generate to hang to touch with bower during ship is cast anchor or unmoored simultaneously to lead to its damage
It is bad.
Summary of the invention
The purpose of the present invention is to provide a kind of side ejector sleeve mouths to close system and ship, to alleviate existing venetian blind type
Side ejector sleeve mouth closing system existing for side thrust drag it is big and influence to cast anchor and the technical issues of anchor acts.
In a first aspect, a kind of side ejector sleeve mouth provided in an embodiment of the present invention closes system, comprising: cover board stores cavity, lid
Plate, transmission component and cover board driving device, the cover board storage chamber body are located at the outer circumferential of the side ejector sleeve；
The inner wall of the transmission component and the cover board storage cavity is connect, the cover board driving device, transmission component and
Cover board is sequentially connected, and the cover board driving device drives the transmission component to drive the cover board in off position and store
It is converted between state；When the cover board is in close state, side ejector sleeve closure of openings, the cover board are in storage by the cover board
When state, the cover board is withdrawn in the cover board storage chamber body.
Further, the cover board driving device includes oil cylinder, and the oil cylinder and cover board storage cavity inner wall are hinged；
The back side of the cover board is provided with linking arm；
The transmission component includes swing arm and transmission shaft, and the transmission shaft is rotationally connected with the interior of the cover board storage cavity
On wall, the active supporting arm of the oil cylinder and one end of the swing arm are hinged, and the other end of the swing arm and the transmission shaft are solid
Fixed connection；The linking arm is fixedly connected with the transmission shaft, so that the swing arm drives the cover board by the transmission shaft
Rotation.
Further, the quantity of the linking arm on the cover board, the quantity of the cover board driving device and the swing arm
Quantity is multiple, and is corresponded, and the quantity of the transmission shaft is one, and multiple swing arms are solid with a transmission shaft
Fixed connection, multiple linking arms are fixedly connected with a transmission shaft.
Further, it includes preceding watertight hydraulic locking device that the side ejector sleeve mouth, which closes system, the preceding watertight hydraulic lock
Tight device is used to be fixed on the interior antetheca of side ejector sleeve, and the preceding watertight hydraulic locking device is used to be in the cover board and close
The cover board is locked when state, to prevent the cover board from the movement towards cover board storage cavity direction occurs.
Further, it includes rear watertight hydraulic locking device that the side ejector sleeve mouth, which closes system, the rear watertight hydraulic lock
Tight device is used to be fixed on the interior rear wall of side ejector sleeve, and the rear watertight hydraulic locking device, which is used to be in the cover board, closes
The cover board is locked when state, to prevent the cover board from the movement towards cover board storage cavity direction occurs.
Further, it includes upper watertight hydraulic locking device that the side ejector sleeve mouth, which closes system, the upper watertight hydraulic lock
Tight device is fixedly connected on the cover board storage cavity inner wall, and the upper watertight hydraulic locking device is used at the cover board
The cover board is locked when receiving state, to prevent the cover board from moving.
Further, the preceding watertight hydraulic locking device and rear watertight hydraulic locking device include stop part and backstop
Part driving device, the stop part driving device is for driving the stop part to stretch out or bounce back, so that the described of stretching is stopped
Block piece backstop is at the back side of the cover board.
Further, the upper watertight hydraulic locking device includes bolt and bolt driving device, is arranged on the cover board
There is pin hole, the bolt driving device is used to that the bolt to be driven to stretch out the pin hole, or pulls out from the pin hole
When out, so that the cover board is in receiving state, the bolt passes through the pin hole and fixes the cover board.
Further, the back side of the cover board is provided with the criss-cross reinforcing rib of multiple tracks, for increasing the cover board
Structural strength.
Second aspect, a kind of ship provided in an embodiment of the present invention close system including side ejector sleeve and above-mentioned side ejector sleeve mouth
System；And it is two that the side ejector sleeve mouth, which closes the quantity of system, two side ejector sleeve mouths closing symmetry system having symmetries are set to described
The both ends of side ejector sleeve.
The embodiment of the present invention bring it is following the utility model has the advantages that
Ejector sleeve mouth in side provided in an embodiment of the present invention closes system, comprising: cover board store cavity, cover board, transmission component and
Cover board driving device, the cover board storage chamber body are located at the outer circumferential of the side ejector sleeve；The transmission component and the cover board
The inner wall connection of cavity is stored, the cover board driving device, transmission component and cover board are sequentially connected, and the cover board driving device is driven
The transmission component is moved to drive the cover board to convert between receiving state in off position；The cover board, which is in, closes shape
When state, the cover board is by side ejector sleeve closure of openings, and when the cover board is in receiving state, the cover board is withdrawn to be stored up in the cover board
It deposits in cavity.When ship need to do big rotary motion or entering and leaving port etc. it is more demanding to maneuverability when, generally require to make
It is assisted with Side Thrusters, in these operating modes, the cover board that side ejector sleeve mouth closes system needs to open to guarantee side ejector sleeve
Interior water flow unobstructed can flow to another side of a ship from a side of a ship, and therefore, under the drive of transmission component, cover board carries out flip-flop movement,
It is finally entirely collected in cover board storage chamber body, therefore the water flow of lateral flow will not cause to hinder in the ejector sleeve of opposite side, pass through water
Dynamic Property Analysis, obtain the result shows that, the reduction of existing convertible device opposite side thrust reaches 20% or so, and of the invention
The side ejector sleeve mouth that embodiment provides closes the influence only about 7% of system opposite side thrust, therefore, relatively existing convertible side ejector sleeve
Mouth closes device, and ejector sleeve mouth in side provided in an embodiment of the present invention closes the shadow that system can more effectively avoid opposite side from pushing away work
It rings, so that side pushes away efficiency and significantly improves.Cover board toggles between receiving state in off position, it is ensured that in any work
Under state, therefore the case where cover board does not have prominent ship hull plate appearance does not have any shadow to anchorage regardless anchor
Ring, greatly improve can mechanical device service life.
Ship provided in an embodiment of the present invention closes system including side ejector sleeve and above-mentioned side ejector sleeve mouth；And the side pushes away
The quantity that nozzle closes system is two, and two side ejector sleeve mouths close the both ends that symmetry system having symmetry is set to the side ejector sleeve.
When ship need to do big rotary motion or entering and leaving port etc. it is more demanding to maneuverability when, often require to use Side Thrusters into
Row auxiliary, in these operating modes, the cover board that side ejector sleeve mouth closes system need to open to guarantee the water flow energy in the ejector sleeve of side
Enough unobstructed to flow to another side of a ship from a side of a ship, therefore, under the drive of transmission component, cover board carries out flip-flop movement, final entire receipts
It ensconces in cover board storage chamber body, therefore the water flow of lateral flow will not cause to hinder in the ejector sleeve of opposite side, pass through hydrodynamic performance point
Analysis, obtain the result shows that, the reduction of existing convertible device opposite side thrust reaches 20% or so, and the embodiment of the present invention provides
Side ejector sleeve mouth close system opposite side thrust do not affect only about 7%, therefore, relatively existing convertible side ejector sleeve mouth is closed
Device, ejector sleeve mouth in side provided in an embodiment of the present invention close the influence that system can more effectively avoid opposite side from pushing away work, so that
Side pushes away efficiency and significantly improves.Cover board toggles between receiving state in off position, it is ensured that under any working condition,
Cover board does not have the appearance of the case where prominent ship hull plate, therefore, does not have any influence to anchorage regardless anchor, mentions significantly
Height can mechanical device service life.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is 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, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows for the internal structure that ejector sleeve mouth in side provided in an embodiment of the present invention closing system cover plate is in receiving state
It is intended to；
Fig. 2 is that the internal structure that ejector sleeve mouth in side provided in an embodiment of the present invention closing system cover plate is in close state is shown
It is intended to；
Fig. 3 is the sectional view in ship provided in an embodiment of the present invention at the ejector sleeve position of side.
Icon: 100- cover board stores cavity；200- cover board；210- linking arm；300- transmission component；310- transmission shaft；
320- swing arm；400- cover board driving device；Watertight hydraulic locking device before 510-；Watertight hydraulic locking device after 520-；530-
Upper watertight hydraulic locking device；The side 600- ejector sleeve.
Specific embodiment
Technical solution 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
Personnel's every other embodiment 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 such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, such as there is art
Language " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As Figure 1-Figure 2, ejector sleeve mouth in side provided in an embodiment of the present invention closes system, comprising: cover board stores cavity
100, cover board 200, transmission component 300 and cover board driving device 400, the cover board storage cavity 100 are located at the side ejector sleeve 600
Outer circumferential；The transmission component 300 is connect with the inner wall of cover board storage cavity 100, the cover board driving device
400, transmission component 300 and cover board 200 are sequentially connected, and the cover board driving device 400 drives the transmission component 300 to band
The cover board 200 is moved to convert between receiving state in off position；When the cover board 200 is in close state, the cover board
200 by 600 closure of openings of side ejector sleeve, and when the cover board 200 is in receiving state, the cover board 200 is withdrawn to be stored up in the cover board
It deposits in cavity 100.When ship need to do big rotary motion or entering and leaving port etc. it is more demanding to maneuverability when, generally require
It is assisted using Side Thrusters, in these operating modes, the cover board 200 that side ejector sleeve mouth closes system needs to open to guarantee side
Water flow in ejector sleeve 600 unobstructed can flow to another side of a ship from a side of a ship, therefore, under the drive of transmission component 300, cover board 200
Flip-flop movement is carried out, is finally entirely collected in cover board storage cavity 100, therefore will not lateral flow in opposite side ejector sleeve 600
Water flow causes to hinder, and is analyzed by hydrodynamic performance, obtain the result shows that, the reduction of existing convertible device opposite side thrust reaches
To 20% or so, and ejector sleeve mouth in side provided in an embodiment of the present invention closes the influence of system opposite side thrust only about 7%, therefore,
Relatively existing convertible side ejector sleeve mouth closes device, and ejector sleeve mouth in side provided in an embodiment of the present invention closes system can be more effectively
Opposite side is avoided to push away the influence of work, so that side pushes away efficiency and significantly improves.Cover board 200 in off position between receiving state back and forth
Switching, it is ensured that under any working condition, the case where cover board 200 does not have prominent ship hull plate appearance, therefore, to ship
Cast anchor anchor do not have any influence, greatly improve can mechanical device service life.
Specifically, cover board driving device 400 includes oil cylinder, one end of oil cylinder and cover board storage 100 inner wall of cavity hinge
It connects, hinged fixation position is constant.The back side of cover board 200 is provided with linking arm 210, the transmission component 300 includes swing arm
320 and transmission shaft 310, the transmission shaft 310 is rotationally connected on the inner wall of the cover board storage cavity 100, the oil cylinder
Active supporting arm and one end of the swing arm 320 are hinged, and the other end of the swing arm 320 is fixedly connected with the transmission shaft 310,
Perhaps retraction can drive transmission shaft 310 to rotate forward or invert for the elongation of the active supporting arm of oil cylinder.The linking arm 210 with
The transmission shaft 310 is fixedly connected, and when transmission shaft 310 occurs to rotate forward or invert, transmission shaft 310 drives linking arm 210 again
It is rotated around transmission shaft 310, so that the rotation of cover board 200 is realized, so that cover board 200 comes between receiving state in off position
Back rotation.
Closed state:
Oil when ship is in operational configuration, for the integrality for guaranteeing ship hull plate streamline, in cover board driving device 400
The active supporting arm of cylinder is punctured into most short status, and cover board 200 is driven to be turned at hull openings, can just cover aperture portion
The region divided is to supplement because of aperture intermittent streamline.
Receiving state:
When ship need to do big rotary motion or entering and leaving port etc. it is more demanding to maneuverability when, cover board driving device
The active supporting arm of oil cylinder in 400 is under elongation effect, and cover board 200 surrounds 310 flip-flop movement of transmission shaft, final entire receipts
It ensconces in cover board storage cavity 100.
Further, the quantity of the linking arm 210 on the cover board 200, the quantity of the cover board driving device 400 and institute
It is multiple for stating the quantity of swing arm 320, and is corresponded, and the quantity of the transmission shaft 310 is one, and multiple swing arms 320 are
It is fixedly connected with a transmission shaft 310, multiple linking arms 210 are fixedly connected with a transmission shaft 310.Tool
Body, the quantity of linking arm 210, cover board driving device 400 and swing arm 320 is two, and respectively symmetrically the front and back setting of its is led to
Cross same root transmission shaft 310 drives cover board 200 to rotate jointly, stress equalization.
It includes preceding watertight hydraulic locking device 510 that side ejector sleeve mouth, which closes system, and the preceding watertight hydraulic locking device 510 is used
In on the interior antetheca for being fixed on side ejector sleeve 600, the preceding watertight hydraulic locking device 510 is used to be in the cover board 200 and close
The cover board 200 is locked when closed state, to prevent the cover board 200 from the fortune towards cover board storage 100 direction of cavity occurs
It is dynamic.It includes rear watertight hydraulic locking device 520 that side ejector sleeve mouth, which closes system, and the rear watertight hydraulic locking device 520 is used for solid
Due on the interior rear wall of side ejector sleeve 600, the rear watertight hydraulic locking device 520 closes shape for being in the cover board 200
The cover board 200 is locked when state, to prevent the cover board 200 from the movement towards cover board storage 100 direction of cavity occurs.Lid
When plate 200 is in close state, oil cylinder has been in most short status, and cover board 200 further can not be moved outboard, but water by the board
A possibility that being oriented interior overturning under the action of pressure, therefore preceding watertight hydraulic locking device 510 and rear watertight hydraulic lock are set
Tight device 520 limits the inside flip-flop movement of cover board 200, to ensure that cover board 200 can under operational configuration
That leans on is fixed on outside plate opening.
It includes upper watertight hydraulic locking device 530 that side ejector sleeve mouth, which closes system, and the upper watertight hydraulic locking device 530 is solid
Surely it is connected on cover board storage 100 inner wall of cavity, the upper watertight hydraulic locking device 530 is used in the cover board 200
The cover board 200 is locked when in receiving state, to prevent the cover board 200 from moving.Under the elongation effect of oil cylinder, cover board
200 surround 310 flip-flop movement of transmission shaft, are finally entirely collected in cover board storage cavity 100, when water flow is out of side ejector sleeve 600
Pressure difference will be generated when flowing, will be acted on cover board 200, it is therefore desirable to be carried out using upper watertight hydraulic locking device 530 two-way
Limit, be inhaled into it will not both because of negative pressure in side ejector sleeve 600, will not be continued up because of the impact of water flow overturning and
Collision is generated with the top of cover board storage cavity 100 and is damaged.
Specifically, the preceding watertight hydraulic locking device 510 and rear watertight hydraulic locking device 520 include stop part and
Stop part driving device, the stop part driving device is for driving the stop part to stretch out or bounce back, so that the institute stretched out
Stop part backstop is stated at the back side of the cover board 200.Stop part driving device can be oil cylinder, when cover board 200 turns to nozzle
When opening, oil cylinder is controlled, stop part is ejected, to allow stop part gear behind cover board 200, prevents cover board 200 inside
Reversion.
Specifically, the upper watertight hydraulic locking device 530 includes bolt and bolt driving device, on the cover board 200
It is provided with pin hole, the bolt driving device is for driving the bolt to stretch out the pin hole, or from the pin hole
Middle extraction, when so that the cover board 200 being in receiving state, the bolt passes through the pin hole, and the cover board 200 is fixed.
After bolt extend into pin hole, the position of entire cover board 200 will be fixed relative to hull, to effectively prevent cover board 200 right
Hull causes to collide.
Cover board 200 needs to undertake biggish hydraulic pressure at work, so, multiple tracks is provided in length and breadth at the back side of cover board 200
Staggered reinforcing rib, for increasing the structural strength of the cover board 200.
As shown in figure 3, ship provided in an embodiment of the present invention, closes system including side ejector sleeve 600 and above-mentioned side ejector sleeve mouth
System；And it is two that the side ejector sleeve mouth, which closes the quantity of system, two side ejector sleeve mouths closing symmetry system having symmetries are set to described
The both ends of side ejector sleeve 600.When ship need to do big rotary motion or entering and leaving port etc. it is more demanding to maneuverability when, often
It needs to be assisted using Side Thrusters, in these operating modes, the cover board 200 that side ejector sleeve mouth closes system needs to open to protect
Water flow in card side ejector sleeve 600 unobstructed can flow to another side of a ship from a side of a ship, therefore, under the drive of transmission component 300, cover board
200 carry out flip-flop movements, are finally entirely collected in cover board storage cavity 100, therefore will not lateral flow in opposite side ejector sleeve 600
Water flow cause to hinder, analyzed by hydrodynamic performance, obtain the result shows that, the reduction of existing convertible device opposite side thrust
Reach 20% or so, and ejector sleeve mouth in side provided in an embodiment of the present invention closes the influence of system opposite side thrust only about 7%, because
This, relatively existing convertible side ejector sleeve mouth closes device, and ejector sleeve mouth in side provided in an embodiment of the present invention, which closes system, more to be had
Opposite side is avoided to effect to push away the influence of work, so that side pushes away efficiency and significantly improves.Cover board 200 is in off position between receiving state
It toggles, it is ensured that under any working condition, the case where cover board 200 does not have prominent ship hull plate appearance is therefore, right
Anchorage regardless anchor do not have any influence, greatly improve can mechanical device service life.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of side ejector sleeve mouth closes system characterized by comprising cover board stores cavity, cover board, transmission component and cover board and drives
Dynamic device, the cover board storage chamber body are located at the outer circumferential of the side ejector sleeve；
The transmission component is connect with the inner wall of cover board storage cavity, the cover board driving device, transmission component and cover board
It is sequentially connected, the cover board driving device drives the transmission component to drive the cover board in off position and receiving state
Between convert；When the cover board is in close state, side ejector sleeve closure of openings, the cover board are in receiving state by the cover board
When, the cover board is withdrawn in the cover board storage chamber body.
2. ejector sleeve mouth in side according to claim 1 closes system, which is characterized in that the cover board driving device includes oil
Cylinder, the oil cylinder and cover board storage cavity inner wall are hinged；The back side of the cover board is provided with linking arm；
The transmission component includes swing arm and transmission shaft, and the transmission shaft is rotationally connected with the inner wall of the cover board storage cavity
On, the active supporting arm of the oil cylinder and one end of the swing arm are hinged, and the other end of the swing arm is fixed with the transmission shaft
Connection；The linking arm is fixedly connected with the transmission shaft, so that the swing arm drives the cover board to turn by the transmission shaft
It is dynamic.
3. ejector sleeve mouth in side according to claim 2 closes system, which is characterized in that the number of the linking arm on the cover board
Amount, the quantity of the cover board driving device and the quantity of the swing arm are multiple, and are corresponded, and the quantity of the transmission shaft is
One, multiple swing arms are fixedly connected with a transmission shaft, multiple linking arms with a transmission shaft
It is fixedly connected.
4. ejector sleeve mouth in side according to claim 3 closes system, which is characterized in that the side ejector sleeve mouth closes system and includes
Preceding watertight hydraulic locking device, the preceding watertight hydraulic locking device are used to be fixed on the interior antetheca of side ejector sleeve, the preceding water
Close hydraulic locking apparatus is for locking the cover board when the cover board is in close state, to prevent the cover board from court occurs
The movement in cover board storage cavity direction.
5. ejector sleeve mouth in side according to claim 4 closes system, which is characterized in that the side ejector sleeve mouth closes system and includes
Watertight hydraulic locking device afterwards, the rear watertight hydraulic locking device are used to be fixed on the interior rear wall of side ejector sleeve, the rear water
Close hydraulic locking apparatus is for locking the cover board when the cover board is in close state, to prevent the cover board from court occurs
The movement in cover board storage cavity direction.
6. ejector sleeve mouth in side according to claim 5 closes system, which is characterized in that the side ejector sleeve mouth closes system and includes
Upper watertight hydraulic locking device, the upper watertight hydraulic locking device are fixedly connected on the cover board storage cavity inner wall, institute
Watertight hydraulic locking device is stated for locking the cover board when the cover board is in receiving state, to prevent the cover board
Movement.
7. ejector sleeve mouth in side according to claim 6 closes system, which is characterized in that the preceding watertight hydraulic locking device and
Watertight hydraulic locking device includes stop part and stop part driving device afterwards, and the stop part driving device is described for driving
Stop part stretches out or retraction, so that the stop part backstop stretched out is at the back side of the cover board.
8. ejector sleeve mouth in side according to claim 6 closes system, which is characterized in that the upper watertight hydraulic locking device packet
Bolt and bolt driving device are included, pin hole is provided on the cover board, the bolt driving device is for driving the bolt
The pin hole is stretched out, or is extracted from the pin hole, when so that the cover board being in receiving state, the bolt is passed through
The pin hole fixes the cover board.
9. ejector sleeve mouth in side according to claim 8 closes system, which is characterized in that the back side of the cover board is provided with multiple tracks
Criss-cross reinforcing rib, for increasing the structural strength of the cover board.
10. a kind of ship, which is characterized in that closed including side ejector sleeve and ejector sleeve mouth in side described in any one of claim 1-9
System；And it is two that the side ejector sleeve mouth, which closes the quantity of system, two side ejector sleeve mouths close symmetry system having symmetry and are set to institute
State the both ends of side ejector sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874096.2A CN108995788A (en) | 2018-08-02 | 2018-08-02 | Side ejector sleeve mouth closes system and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874096.2A CN108995788A (en) | 2018-08-02 | 2018-08-02 | Side ejector sleeve mouth closes system and ship |
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| Publication Number | Publication Date |
|---|---|
| CN108995788A true CN108995788A (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810874096.2A Pending CN108995788A (en) | 2018-08-02 | 2018-08-02 | Side ejector sleeve mouth closes system and ship |
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| CN (1) | CN108995788A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498073A (en) * | 2020-04-26 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Boats and ships side pushes away apron structure for planking opening |
| CN113715963A (en) * | 2021-10-09 | 2021-11-30 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Single-fan turnover type side push pipe cover |
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| CN204979141U (en) * | 2015-09-16 | 2016-01-20 | 上海船舶研究设计院 | Bow side pushes away to fall and hinders device |
| CN206327554U (en) * | 2016-12-28 | 2017-07-14 | 上海富勋实业有限公司 | A kind of Lateral thrust unit of ship that capping is pushed away with watertight side |
| CN108163169A (en) * | 2017-12-29 | 2018-06-15 | 南京金陵船厂有限公司 | The design and mounting process of container shipboard pushing cover |
| CN207553905U (en) * | 2017-12-13 | 2018-06-29 | 浙江海洋大学 | A kind of antitheft hatch door of ship |
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| CN204979141U (en) * | 2015-09-16 | 2016-01-20 | 上海船舶研究设计院 | Bow side pushes away to fall and hinders device |
| CN206327554U (en) * | 2016-12-28 | 2017-07-14 | 上海富勋实业有限公司 | A kind of Lateral thrust unit of ship that capping is pushed away with watertight side |
| CN207553905U (en) * | 2017-12-13 | 2018-06-29 | 浙江海洋大学 | A kind of antitheft hatch door of ship |
| CN108163169A (en) * | 2017-12-29 | 2018-06-15 | 南京金陵船厂有限公司 | The design and mounting process of container shipboard pushing cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498073A (en) * | 2020-04-26 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Boats and ships side pushes away apron structure for planking opening |
| CN111498073B (en) * | 2020-04-26 | 2021-08-20 | 中船黄埔文冲船舶有限公司 | Boats and ships side pushes away apron structure for planking opening |
| CN113715963A (en) * | 2021-10-09 | 2021-11-30 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Single-fan turnover type side push pipe cover |
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Application publication date: 20181214 |
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| RJ01 | Rejection of invention patent application after publication |