CN108394518A - Modular ship draw off gear - Google Patents
Modular ship draw off gear Download PDFInfo
- Publication number
- CN108394518A CN108394518A CN201810311373.9A CN201810311373A CN108394518A CN 108394518 A CN108394518 A CN 108394518A CN 201810311373 A CN201810311373 A CN 201810311373A CN 108394518 A CN108394518 A CN 108394518A
- Authority
- CN
- China
- Prior art keywords
- ship
- folding
- unfolding
- draw
- keel
- 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
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
- B63B23/30—Devices for guiding boats to water surface
Abstract
The present invention relates to ship folding and unfolding technical fields, more particularly to a kind of modular ship draw off gear, including keel structure, the head end of keel structure is equipped with the connector for being connect with lash ship, and tail end is equipped with floating body, keel structure constitute for ship by folding and unfolding channel, and folding and unfolding channel along head end be directed toward tail end direction extend.The connection with lash ship is realized by connector, and it is supported on the water surface by floating body so that ship can carry out folding and unfolding by its folding and unfolding channel, can successfully manage the adverse effect of high sea situation, one relatively stable folding and unfolding channel is provided, is realized in high sea situation to effective folding and unfolding of ship；The ship draw off gear can be used for new shipbuilding, be also applied for the installation of existing lash ship, few to the change amount of lash ship, and the ship draw off gear integrally has the advantages that structure type is simple, manufacture is easy to process, economic cost is low.
Description
Technical field
The present invention relates to ship folding and unfolding technical field more particularly to a kind of modular ship draw off gears.
Background technology
According to specification and regulation and operation needs, big ship (i.e. " lash ship ") be commonly provided with ship (including someone's ship and nobody
Ship), the lower water of these ships is usually predominantly to be realized by special boat handing derrick with recycling, or by being arranged in lash ship tail portion
Chute type draw off gear realize.
There is limitation in above two mode：Boat handing derrick is usually arranged along ship side, and ship is hung by the device
Folding and unfolding operation, job step is cumbersome, speed is slow, safety is not high, is difficult to effective operation under high sea situation；Tail portion chute type folding and unfolding dress
It sets and needs lash ship targeted design, i.e., be designed with big concave opening in lash ship tail portion, runner device insertion tail portion indent is opened
In mouthful, ship is recycled by the row of punching or mode of traction, therefore tail portion chute type draw off gear is fixed form, and it is big to occupy lash ship
Measure tail portion deck space.
Invention content
The technical problem to be solved in the present invention is to provide one kind ship can be carried out effective folding and unfolding and to lash ship change amount it is few
Modular ship draw off gear, to overcome the drawbacks described above of the prior art.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：A kind of modular ship draw off gear, packet
Keel structure is included, the head end of keel structure is equipped with the connector for being connect with lash ship, and tail end is equipped with floating body, keel structure structure
At for ship by folding and unfolding channel, and folding and unfolding channel along head end be directed toward tail end direction extend.
Preferably, multiple axis rolling rod perpendicular with the extending direction in folding and unfolding channel is installed on keel structure, ship is logical
It is in contact with rolling rod when crossing folding and unfolding channel.
Preferably, rod is rolled along the extending direction in folding and unfolding channel into array distribution.
Preferably, keel structure is the truss structure of the keel rod piece composition of multiple interconnections.
Preferably, keel structure includes a bottom structure face and two side knots for being symmetrically set in bottom structure face both sides
Structure face, two side portion structure faces are angularly connect with the two sides in bottom structure face respectively, bottom structure face and two sides
Structural plane collectively forms folding and unfolding channel.
Preferably, bottom structure face is the trapezoidal faces that the tail end from the head end of keel structure to keel structure gradually broadens.
Preferably, connector is hinge.
Preferably, floating body is air bag that is inflatable or deflating.
Preferably, air bag is connected with compressed air line, the profile of compressed air hose curb keel structure from tail end to
Head end extends, and the one end of compressed air line far from air bag is connected with the compressed air feeding pipe on lash ship.
Preferably, the one end of compressed air line far from air bag is also connected with an outlet branch, and outlet branch is equipped with
Vent valve.
Compared with prior art, the present invention has significant progress：
The modular ship draw off gear of the present invention is a modular unit independently of lash ship, passes through connector reality
It now with the connection of lash ship, and is supported on the water surface by floating body so that ship can carry out folding and unfolding by its folding and unfolding channel, can be effective
The adverse effect for coping with high sea situation, provides a relatively stable folding and unfolding channel, realizes in high sea situation to effective folding and unfolding of ship,
To improve the valid window phase of ship operation, the strong energy for promoting lash ship and ship work compound and task is executed under high sea situation
Power；The ship draw off gear can be used for new shipbuilding, be also applied for the installation of existing lash ship, need to only add and connect on existing lash ship
The mounting structure that fitting is connected, it is few to the change amount of lash ship, and the ship draw off gear integrally has structure type letter
The advantage single, manufacture is easy to process, economic cost is low.
Description of the drawings
Fig. 1 is the general assembly schematic diagram of the modular ship draw off gear of the embodiment of the present invention.
Fig. 2 is the general assembly schematic rear view of the modular ship draw off gear of the embodiment of the present invention.
Fig. 3 is the keel structure skeleton schematic diagram of the modular ship draw off gear of the embodiment of the present invention.
Fig. 4 is the schematic top plan view that the modular ship draw off gear of the embodiment of the present invention is connect with lash ship.
Fig. 5 is the schematic side view that the modular ship draw off gear of the embodiment of the present invention is connect with lash ship.
In figure：
1, keel structure 10, keel rod piece
101, bottom structure face 102, side portion structure face
2, connector 3, floating body
100, folding and unfolding channel 4, rolling rod
401, rolling rod axis 402, rolling rod rotor
5, compressed air line 501, charge valve
502, pressure gauge 503, gas-charging connection
6, outlet branch 601, vent valve
7, binding button 8, pipe clamp
9, lash ship
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.These embodiments are only used for
Illustrate the present invention, and not limitation of the present invention.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
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 as the case may be
Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
As shown in Figures 1 to 5, a kind of embodiment of the modular ship draw off gear of the present invention.
As shown in Figure 1, the modular ship draw off gear of the present embodiment includes keel structure 1, keel structure 1 is constituted for ship
By folding and unfolding channel 100, and folding and unfolding channel 100 is directed toward the direction of tail end of keel structure 1 along the head end of keel structure 1 and is prolonged
It stretches.It is equipped with connector 2 in the head end of keel structure 1, connector 2 with lash ship 9 for connecting (referring to Fig. 4).In keel structure 1
Tail end is equipped with floating body 3, and floating body 3 is for providing buoyancy.When the head end of keel structure 1 is mounted on by connector 2 on lash ship 9,
The tail end of keel structure 1 is transferred naturally to be immersed in water, and the buoyancy provided by floating body 3 is supported on the water surface, to make this implementation
The ship draw off gear of example obliquely is connect with lash ship 9 (referring to Fig. 5), then ship can be by folding and unfolding channel 100 from about 9 lash ship
In putting to water or by being recycled in water on lash ship 9, effective folding and unfolding is realized.
The ship draw off gear of the present embodiment is a modular unit independently of lash ship 9, by connector 2 realize with
The connection of lash ship 9, and be supported on the water surface by floating body 3 so that ship can carry out folding and unfolding, Neng Gouyou by its folding and unfolding channel 100
Effect provides a relatively stable folding and unfolding channel to the adverse effect of high sea situation, realizes in high sea situation to effective receipts of ship
It puts, it is strong to promote lash ship 9 and ship work compound and execute task under high sea situation to improve the valid window phase of ship operation
Ability；The ship draw off gear can be used for new shipbuilding, be also applied for the installation of existing lash ship 9, need to only be added on existing lash ship 9
The mounting structure being connected with connector 2, it is few to the change amount of lash ship 9, and the ship draw off gear integrally has structure
The advantage that form is simple, manufacture is easy to process, economic cost is low.
For the stability and reliability for increasing when ship folding and unfolding, in the present embodiment, multiple axis are installed on keel structure 1
The rolling rod 4 perpendicular with the extending direction in folding and unfolding channel 100, ship pass through rolling by being in contact with rolling rod 4 when folding and unfolding channel 100
The rotation of rod 4 itself can play the role of drag reduction and guiding to advance of the ship in folding and unfolding channel 100, to ensure having for ship
Folding and unfolding is imitated, and it is that line contacts to roll rod 4 with ship, can avoid the damage to ship.Preferably, the prolonging along folding and unfolding channel 100 of rod 4 is rolled
Direction is stretched at array distribution, to ensure the uniformity of the drag reduction guiding role to ship entirety.The quantity of rod 4 is rolled in the present embodiment simultaneously
Do not limit to, flexible modulation can be carried out according to the size and weight of ship.Rolling rod 4 can be fixedly mounted on keel structure 1, can also
It is removably mounted on keel structure 1.
Rolling rod 4 in the present embodiment includes rolling rod axis 401 and rolling rod rotor 402, and rolling rod axis 401 is connected with keel structure 1
It connects, rolling rod rotor 402 is rotatably supported on rolling rod axis 401, is rolled the outer surface of rod rotor 402 and is passed through folding and unfolding channel 100
The outer surface of ship be in contact, and rotate under the action of frictional force, to be risen to advance of the ship in folding and unfolding channel 100
To the effect of drag reduction and guiding.Preferably, rolling rod axis 401 is made of high strength steel, and rolling rod rotor 402 uses wear-resistant macromolecule
Material is made.
In the present embodiment, keel structure 1 includes that a bottom structure face 101 and two are symmetrically set in bottom structure face 101
The side portion structure face 102 of both sides, two side portion structure faces 102 are angularly connect with the two sides in bottom structure face 101 respectively,
Bottom structure face 101 and two side portion structure faces 102 collectively form folding and unfolding channel 100.In the course of work, bottom structure face 101
Opposite lash ship 9 and the water surface form an inclined-plane (referring to Fig. 5), are used to support ship and pass through folding and unfolding channel 100, two side portion structure faces
102 are respectively formed backplate face in the both sides in bottom structure face 101, and left and right limit can be played to the ship by folding and unfolding channel 100
Effect, prevent ship to be detached from folding and unfolding channel 100 from the both sides in bottom structure face 101, it is ensured that the reliability of ship folding and unfolding.Preferably,
Bottom structure face 101 is the trapezoidal faces gradually to broaden from the tail end of head end to the keel structure 1 of keel structure 1 so that folding and unfolding is logical
Road 100 is more than it in the opening of 1 head end of keel structure in the opening of 1 tail end of keel structure, and ship enters folding and unfolding when being conducive to recycling
Channel 100.
In the present embodiment, it is installed on the bottom structure face 101 of keel structure 1 and two side portion structure faces 102 more
A extending direction along folding and unfolding channel 100 at array distribution rolling rod 4.
In the present embodiment, connector 2 is installed on the head end in bottom structure face 101 of keel structure 1.To ensure that connection is strong
Degree, connector 2 can be equipped with multiple, such as be set in the present embodiment there are three connector 2.Preferably, connector 2 is hinge, tool
Have the advantages that easy to connect, bonding strength is high and connection angle is freely adjustable, wave can be successfully managed to the present embodiment ship
The influence of draw off gear ensures being smoothed out for ship folding and unfolding.Correspondingly, it is equipped with hinge mounting structure on lash ship 9, is used for and this
Hinge on the ship draw off gear of embodiment is connected.The form of the hinge used in the present embodiment is not limited to, such as can be with
Using loose-leaf.
In the present embodiment, floating body 3 is connected by binding button 7 with the tail end of keel structure 1.The quantity of floating body 3 not office
Limit, can be arranged one or more.Preferably, this implementation is each on the tail end in two side portion structure faces 102 of keel structure 1
There are one floating bodies 3 for installing.
Floating body 3 in the present embodiment is air bag that is inflatable or deflating, and inflated airbag forms the floating body that can provide buoyancy
3, the size of the size then buoyancy force adjustable by adjusting airbag aeration amount, so as to the angle of inclination of adjustment keel structure 1, i.e.,
The folding and unfolding angle when ship draw off gear work of the present embodiment is adjusted, different sea situations and job requirement are adapted it to.
As shown in Fig. 2, in the present embodiment, it is preferable that the air bag for forming floating body 3 is connected with compressed air line 5, compresses
Air pipe line 5 extends along the profile of keel structure 1 from the tail end of keel structure 1 to the head end of keel structure 1.In the present embodiment,
Compressed air line 5 along 1 side portion structure face 102 of keel structure lateral profile from the tail end of keel structure 1 to keel structure 1
Head end extends, and is connected with the outside in side portion structure face 102 by multiple pipe clamps 8.Compressed air line 5 far from air bag one
End is connected with the compressed air feeding pipe (not shown) on lash ship 9, thus can be supplied by the compressed air on lash ship 9
To pipeline to airbag aeration, the air source of the compressed air feeding pipe can use mixedly compressed air on lash ship 9.It is preferred that
Ground can set gradually charge valve 501, pressure gauge 502 and gas-charging connection 503 in the one end of compressed air line 5 far from air bag.
Gas-charging connection 503 with the compressed air feeding pipe on lash ship 9 for being connected.Pressure gauge 502 is empty for measuring display compression
Pressure in air pipe 5, in order to carry out real-time control to the aeration quantity of air bag.Charge valve 501 is then for realizing compressed air
The break-make of pipeline 5 can be passed through compressed air when charge valve 501 is opened into compressed air line 5, to be carried out to air bag
Inflation；When charge valve 501 is closed, then it can stop being passed through compressed air into compressed air line 5, that is, stop to airbag aeration.
Further, in the present embodiment, the one end of compressed air line 5 far from air bag is also connected with an outlet branch 6, puts
Gas branch pipe 6 is equipped with vent valve 601.Charge valve 501 is closed, when opening vent valve 601, may be implemented to deflate to air bag,
To realize the buoyancy for reducing air bag when needed.Preferably, it is adjustable that aperture may be used in charge valve 501 and vent valve 601
Valve, more accurately to adjust the speed being filled and deflated by.
As shown in Figure 3, it is preferable that keel structure 1 is the truss structure that the keel rod piece 10 of multiple interconnections is constituted.This
In embodiment, the bottom structure face 101 of keel structure 1 and two side portion structure faces 102 by multiple interconnections keel bar
Part 10 is constituted.The form and material of keel rod piece 10 are not limited to, can be in a tubular form or rodlike, keel rod piece 10 preferably by
Light-weight high-strength material has the advantages that materials are easy, light-weight, intensity is high.The surface of keel rod piece 10 can also do anti-corrosion
Processing.The formation being fixedly connected may be used in connection between keel rod piece 10, such as welds, and can also use and be detachably connected
Form, such as be threadedly coupled.Then the ship draw off gear of the present embodiment can be the device of fixed form, or by multiple
The removable device that composable part is constituted.When using removable form, which is easier to store, and can avoid accounting for
It is assembled with fast and easy with 9 excessive floor space of lash ship at this point it is possible to be numbered each keel rod piece 10.
The ship draw off gear of the present embodiment, can also be into addition to can be used for the folding and unfolding of someone's ship, unmanned boat on lash ship 9
Row functions expanding such as succours persons falling in water, persons falling in water can be succoured upper lash ship by the ship draw off gear.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these improve and replace
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of modular ship draw off gear, which is characterized in that including keel structure (1), the head end of the keel structure (1)
Equipped with the connector (2) for being connect with lash ship (9), and tail end is equipped with floating body (3), and the keel structure (1) constitutes logical for ship
The folding and unfolding channel (100) crossed, and the direction extension of the tail end is directed toward in the folding and unfolding channel (100) along the head end.
2. modular ship draw off gear according to claim 1, which is characterized in that installed on the keel structure (1)
The rolling rod (4) for having multiple axis perpendicular with the extending direction of the folding and unfolding channel (100), the ship pass through the folding and unfolding channel
(100) it is in contact with the rolling rod (4) when.
3. modular ship draw off gear according to claim 2, which is characterized in that the rolling rod (4) is along the folding and unfolding
The extending direction in channel (100) is at array distribution.
4. modular ship draw off gear according to claim 1, which is characterized in that the keel structure (1) is multiple
The truss structure that the keel rod piece (10) of interconnection is constituted.
5. modular ship draw off gear according to claim 1, which is characterized in that the keel structure (1) includes one
A bottom structure face (101) and two side portion structure faces (102) for being symmetrically set in bottom structure face (101) both sides, two
The side portion structure face (102) angularly connect with the two sides of the bottom structure face (101) respectively, the bottom structure
Face (101) collectively forms the folding and unfolding channel (100) with two side portion structure faces (102).
6. modular ship draw off gear according to claim 5, which is characterized in that the bottom structure face (101) is
The trapezoidal faces gradually to broaden from the tail end of head end to the keel structure (1) of the keel structure (1).
7. modular ship draw off gear according to claim 1, which is characterized in that the connector (2) is hinge.
8. modular ship draw off gear according to claim 1, which is characterized in that the floating body (3) be it is inflatable or
The air bag of deflation.
9. modular ship draw off gear according to claim 8, which is characterized in that the air bag and compressed air line
(5) it is connected, the compressed air line (5) extends along the profile of the keel structure (1) from the tail end to the head end,
And the one end of the compressed air line (5) far from the air bag is connected with the compressed air feeding pipe on the lash ship (9)
It is logical.
10. modular ship draw off gear according to claim 9, which is characterized in that the compressed air line (5) is remote
One end from the air bag is also connected with an outlet branch (6), and the outlet branch (6) is equipped with vent valve (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311373.9A CN108394518A (en) | 2018-04-09 | 2018-04-09 | Modular ship draw off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311373.9A CN108394518A (en) | 2018-04-09 | 2018-04-09 | Modular ship draw off gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108394518A true CN108394518A (en) | 2018-08-14 |
Family
ID=63099817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810311373.9A Pending CN108394518A (en) | 2018-04-09 | 2018-04-09 | Modular ship draw off gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108394518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498047A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Installation method of tail slideway system roller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286346A (en) * | 1979-03-28 | 1981-09-01 | Eduard Wiek | Boat slipway for mobile or fixed set-up |
| CN2511600Y (en) * | 2001-11-08 | 2002-09-18 | 中国船舶重工集团公司第七研究院第七○一研究所 | Slipway for releasing/restoring slide boat |
| CN106476993A (en) * | 2015-08-28 | 2017-03-08 | 山东琴海船舶设备有限公司 | Stern chute formula dink draw off gear |
| CN208198757U (en) * | 2018-04-09 | 2018-12-07 | 天海融合防务装备技术股份有限公司 | Modular ship draw off gear |
-
2018
- 2018-04-09 CN CN201810311373.9A patent/CN108394518A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286346A (en) * | 1979-03-28 | 1981-09-01 | Eduard Wiek | Boat slipway for mobile or fixed set-up |
| CN2511600Y (en) * | 2001-11-08 | 2002-09-18 | 中国船舶重工集团公司第七研究院第七○一研究所 | Slipway for releasing/restoring slide boat |
| CN106476993A (en) * | 2015-08-28 | 2017-03-08 | 山东琴海船舶设备有限公司 | Stern chute formula dink draw off gear |
| CN208198757U (en) * | 2018-04-09 | 2018-12-07 | 天海融合防务装备技术股份有限公司 | Modular ship draw off gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498047A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Installation method of tail slideway system roller |
| CN111498047B (en) * | 2020-04-17 | 2021-08-20 | 中船黄埔文冲船舶有限公司 | Installation method of tail slideway system roller |
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