CN208947528U - A kind of transformable three-body rescue at sea ship - Google Patents
A kind of transformable three-body rescue at sea ship Download PDFInfo
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- CN208947528U CN208947528U CN201821747042.1U CN201821747042U CN208947528U CN 208947528 U CN208947528 U CN 208947528U CN 201821747042 U CN201821747042 U CN 201821747042U CN 208947528 U CN208947528 U CN 208947528U
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Abstract
The utility model provides a kind of transformable three-body rescue at sea ship, comprising: main hull, side hull, master connecting-rod；The master control borad insertion is mounted on the inside of main hull, and steering wheel insertion is mounted on the middle position of master control borad；The control handle insertion is mounted on master control borad, and controls the right side that handle is located at steering wheel；The volume adjustment key insertion is mounted on master control borad, and volume adjustment key is located at the right side of control handle；The emergency number is fixed on master control borad by snap fit, and emergency number is located at the left side of steering wheel；The seat is mounted on the inside of main hull；The utility model passes through the improvement to rescue at sea ship, with reasonable in design, one's water breaks effect is good, reduce resistance, it improves hull travel speed, form can be changed according to rescue situation, meet different rescue demands, buoyancy is big, stability is strong, rescue efficiency is high, practical advantage, to go wrong in effective solution existing apparatus and insufficient.
Description
Technical field
The utility model relates to salvor technical fields, more specifically, more particularly to a kind of transformable three-body sea
Salvor.
Background technique
Marine salvage refers to that at sea the ship, cargo and human life that meet with the perils of the sea are implemented in any waters by external force
Rescue, marine salvage mainly ship is relied on to realize, by the improvement to conventional hulls structure, hull is enable to complete sea
The tasks such as upper rescue.
Existing small volume, rescue at sea hull at low cost and common include hand canoe, assault boat etc., such hull body
Product is smaller, and the buoyancy being capable of providing is smaller, therefore rescues every time fewer in number, influences the whole efficiency of rescue, and can mention
Larger for the universal volume of hull of larger buoyancy, this just affects the travel speed of hull, is not easy to daily tour and scene is surveyed
It examines.
In view of this, being studied improvement for existing problem, a kind of transformable three-body rescue at sea ship, purport are provided
By the technology, achieving the purpose that solve the problems, such as and is improving practical value.
Utility model content
The purpose of this utility model is to provide a kind of transformable three-body rescue at sea ships, to solve above-mentioned background technique
The existing small volume of middle proposition, rescue at sea hull at low cost and common include hand canoe, assault boat etc., such hull body
Product is smaller, and the buoyancy being capable of providing is smaller, therefore rescues every time fewer in number, influences the whole efficiency of rescue, and can mention
Larger for the universal volume of hull of larger buoyancy, this just affects the travel speed of hull, is not easy to daily tour and scene is surveyed
The problem of examining and deficiency.
To achieve the above object, the utility model provides a kind of transformable three-body rescue at sea ship, by detail below
Technological means is reached:
A kind of transformable three-body rescue at sea ship, comprising: main hull, master control borad, steering wheel, emergency number, volume tune
Save key, control handle, seat, searchlight flat mounting base, searchlight, flow distribution plate, side plate, lifebuoy, clamping plate, bottom plate, side hull, hair
Motivation, end cap, trash rack, master connecting-rod seat, master connecting-rod, the first pedestal, secondary connecting rod base, secondary connecting rod, the second pedestal；The master control
Plate is embedded in the inside for being mounted on main hull, and steering wheel insertion is mounted on the middle position of master control borad；The control handle insertion
It is mounted on master control borad, and controls the right side that handle is located at steering wheel；The volume adjustment key insertion is mounted on master control borad, and
Volume adjustment key is located at the right side of control handle；The emergency number is fixed on master control borad by snap fit, and rescues electricity
Words are located at the left side of steering wheel；The seat is mounted on the inside of main hull, and seat is located at the rear of master control borad；The clamping plate
The rear portion on the inside of main hull is mounted on by riveted mode；The side plate is mounted on the two of main hull rear portion by riveted mode
Side, and lifebuoy is suspended on the inner wall of side plate；The searchlight flat mounting base is mounted on the front end of main hull by bolt, and visits
Illuminator is mounted on the top of searchlight flat mounting base by embedded mode, and searchlight is connected with searchlight flat mounting base by shaft；
The bottom plate is mounted on the bottom of main hull by riveted mode, and flow distribution plate insertion is mounted on the front end of bottom plate；The main company
Pole socket is symmetrically arranged at two in the bottom of main hull by embedded mode, and master connecting-rod seat is connected with main hull by shaft activity
It connects；One end insertion of the master connecting-rod is mounted on the inside of master connecting-rod seat；The first pedestal insertion is mounted on the one of side hull
Side；The other end insertion of the master connecting-rod is mounted on the inside of the first pedestal, and master connecting-rod and the first pedestal pass through shaft activity
Connection；The secondary connecting rod base is symmetrically arranged at two in the bottom of main hull by embedded mode, and secondary connecting rod base and main hull
It is flexibly connected by shaft；One end insertion of the secondary connecting rod is mounted on the inside of time connecting rod base；The second pedestal insertion peace
Mounted in the side of side hull；The other end insertion of the secondary connecting rod is mounted on the inside of the second pedestal, and secondary connecting rod and the second base
Seat is flexibly connected by rotation；The engine insertion is mounted on the inside on rear side of the hull of side, and end cap insertion is mounted on and starts
The tail portion of machine；The trash rack is mounted on the bottom on rear side of the hull of side by riveted mode, and trash rack is located at engine
Lower section.
As advanced optimizing for the technical program, divide described in a kind of transformable three-body rescue at sea ship of the utility model
Flowing plate is symmetrically arranged at the front end at two bottom plate, and the cross section of flow distribution plate is arc-shaped, and the end of flow distribution plate is arc-shaped
Shape.
As advanced optimizing for the technical program, side described in a kind of transformable three-body rescue at sea ship of the utility model
Hull is symmetrically arranged at two in the two sides of main hull, and side hull is streamlined at two, and structure is opposite.
It is main described in a kind of transformable three-body rescue at sea ship of the utility model as advanced optimizing for the technical program
Connecting rod base, secondary connecting rod base are set as rotating device by shaft, and two master connecting-rods, secondary connecting rod are symmetrically arranged on master connecting-rod seat
Linear array-like distribution is provided with three connecting rods on seat.
As advanced optimizing for the technical program, side described in a kind of transformable three-body rescue at sea ship of the utility model
Hull is set as rotating device by shaft.
As advanced optimizing for the technical program, described in a kind of transformable three-body rescue at sea ship of the utility model
Insertion is provided with rectangular channel at two on one pedestal, and the end insertion of master connecting-rod is mounted on the inside of the slot.
As advanced optimizing for the technical program, described in a kind of transformable three-body rescue at sea ship of the utility model
Insertion is provided with rectangular channel at three on two pedestals, and the end insertion of secondary connecting rod is mounted on the inside of the slot.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model flow distribution plate being symmetrically arranged at the front end at two in bottom plate, and the cross section of flow distribution plate is arc-shaped,
And the setting of the arc-shaped shape in the end of flow distribution plate can provide one's water breaks effect to be whole, reduce the resistance of water body, improve hull
Travel speed, improve make an inspection tour and rescue efficiency.
2, the utility model side hull is symmetrically arranged at two in the two sides of main hull, and side hull is in streamline at two
Type, the opposite setting of structure, streamlined structure reduce the resistance of side hull, reduce side hull to the shadow of main hull travel speed
It rings, and the setting of side hull increases whole buoyancy, enhances the stability of main hull, improve rescue number, improve rescue
Efficiency.
3, the utility model master connecting-rod seat, secondary connecting rod base are set as rotating device by shaft, and symmetrical on master connecting-rod seat
Two master connecting-rods are provided with, linear array-like distribution is provided with three connecting rods on secondary connecting rod base, and side hull is set by shaft
It is set to the setting of rotating device, the rotation of master connecting-rod seat, secondary connecting rod base and master connecting-rod, secondary connecting rod realizes the contraction folding of side hull
Folded and expansion, can be changed form according to rescue situation, meet different rescue demands, have stronger practicability.
4, the utility model is by the improvement to rescue at sea ship, has that reasonable in design, one's water breaks effect is good, reduces resistance
Power improves hull travel speed, can be changed according to rescue situation to form, meets different rescue demands, and buoyancy is big,
Stability is strong, and rescue efficiency is high, practical advantage, to go wrong in effective solution existing apparatus and insufficient.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the bottom substance schematic diagram of the utility model；
Fig. 4 is the folded state structural schematic diagram of the utility model；
Fig. 5 is the folded state bottom substance schematic diagram of the utility model.
In figure: main hull 1, steering wheel 3, emergency number 4, volume adjustment key 5, control handle 6, seat 7, is visited master control borad 2
Illuminator mounting base 8, searchlight 9, flow distribution plate 10, side plate 11, lifebuoy 12, clamping plate 13, bottom plate 14, side hull 15, engine 16,
End cap 17, trash rack 18, master connecting-rod seat 19, master connecting-rod 20, the first pedestal 21, secondary connecting rod base 22, secondary connecting rod 23, the second pedestal
24。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a；The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection "
It 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 be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 to Fig. 5, the particular technique that the utility model provides a kind of transformable three-body rescue at sea ship is implemented
Scheme:
A kind of transformable three-body rescue at sea ship, comprising: main hull 1, master control borad 2, steering wheel 3, emergency number 4, sound
Measure adjusting key 5, control handle 6, seat 7, searchlight flat mounting base 8, searchlight 9, flow distribution plate 10, side plate 11, lifebuoy 12, clamping plate
13, bottom plate 14, side hull 15, engine 16, end cap 17, trash rack 18, master connecting-rod seat 19, master connecting-rod 20, the first pedestal
21, secondary connecting rod base 22, secondary connecting rod 23, the second pedestal 24；Master control borad 2 is embedded in the inside for being mounted on main hull 1, and steering wheel 3 is embedding
Enter to be mounted on the middle position of master control borad 2；The control insertion of handle 6 is mounted on master control borad 2, and is controlled handle 6 and be located at steering wheel
3 right side；The insertion of volume adjustment key 5 is mounted on master control borad 2, and volume adjustment key 5 is located at the right side of control handle 6；Rescue
Phone 4 is fixed on master control borad 2 by snap fit, and emergency number 4 is located at the left side of steering wheel 3；Seat 7 is mounted on main ship
The inside of body 1, and seat 7 is located at the rear of master control borad 2；Clamping plate 13 is mounted on the rear portion of 1 inside of main hull by riveted mode；
Side plate 11 is mounted on the two sides at 1 rear portion of main hull by riveted mode, and lifebuoy 12 is suspended on the inner wall of side plate 11；Searchlighting
Lamp mounting base 8 is mounted on the front end of main hull 1 by bolt, and searchlight 9 is mounted on searchlight flat mounting base 8 by embedded mode
Top, searchlight 9 is connected with searchlight flat mounting base 8 by shaft；Bottom plate 14 is mounted on main hull 1 by riveted mode
Bottom, and flow distribution plate 10 is embedded in the front end for being mounted on bottom plate 14；Master connecting-rod seat 19 passes through embedded mode pair in the bottom of main hull 1
Title is provided at two, and master connecting-rod seat 19 is flexibly connected with main hull 1 by shaft；One end insertion of master connecting-rod 20 is mounted on master
The inside of connecting rod base 19；First pedestal 21 is embedded in the side for being mounted on side hull 15；The other end insertion of master connecting-rod 20 is mounted on
The inside of first pedestal 21, and master connecting-rod 20 is flexibly connected with the first pedestal 21 by shaft；Secondary connecting rod base 22 is in main hull 1
Bottom is symmetrically arranged at two by embedded mode, and secondary connecting rod base 22 is flexibly connected with main hull 1 by shaft；Secondary connecting rod 23
One end insertion be mounted on the inside of time connecting rod base 22；Second pedestal 24 is embedded in the side for being mounted on side hull 15；Secondary connecting rod 23
Other end insertion be mounted on the inside of the second pedestal 24, and secondary connecting rod 23 is flexibly connected with the second pedestal 24 by rotating；Hair
Motivation 16 is embedded in the inside for being mounted on 15 rear side of side hull, and end cap 17 is embedded in the tail portion for being mounted on engine 16；Trash rack
18 are mounted on the bottom of 15 rear side of side hull by riveted mode, and trash rack 18 is located at the lower section of engine 16.
Specifically, being symmetrically arranged at the front end at two in bottom plate 14 of flow distribution plate 10, and the cross section of flow distribution plate 10 is arc-shaped,
And the arc-shaped shape in the end of flow distribution plate 10 can provide one's water breaks effect to be whole, reduce the resistance of water body, improve the row of hull
Into speed, tour and rescue efficiency are improved.
Specifically, side hull 15 is symmetrically arranged at two in the two sides of main hull 1, and side hull 15 is in streamline at two
Type, structure is on the contrary, streamlined structure reduces the resistance of side hull 15, shadow of the reduction side hull 15 to main hull travel speed
It rings, and the setting of side hull 15 increases whole buoyancy, enhances the stability of main hull 1, improve rescue number, improve
Rescue efficiency.
Specifically, master connecting-rod seat 19, secondary connecting rod base 22 are set as rotating device by shaft, and right on master connecting-rod seat 19
Title is provided with two master connecting-rods 20, and linear array-like distribution is provided with three connecting rods 23, master connecting-rod seat on secondary connecting rod base 22
19, the contraction that the rotation of secondary connecting rod base 22 and master connecting-rod 20, secondary connecting rod 22 realizes side hull 15 folds and is unfolded, being capable of basis
Rescue situation is changed form, meets different rescue demands, has stronger practicability.
Specifically, side hull 15 is set as rotating device by shaft.
Specifically, insertion is provided with rectangular channel at two on the first pedestal 21, and the end insertion of master connecting-rod 20 is mounted on slot
Inside.
Specifically, insertion is provided with rectangular channel at three on the second pedestal 24, and the end insertion of secondary connecting rod 23 is mounted on slot
Inside.
Specific implementation step:
The novel rescue at sea ship can be changed form according to different rescue situations, when side hull 15 is unfolded
When, side hull 15 is located at the two sides of main hull 1, provides buoyancy for main hull 1, enhances the stability and carrying energy of main hull 1
Power can accommodate more personnel, improve rescue efficiency；When side hull 15 is with master connecting-rod seat 19, secondary connecting rod base 22 and master connecting-rod
20, the rotation of secondary connecting rod 22 shrinks back the bottom of main hull 1, reduces whole volume, reduces resistance, provides faster for hull
Cruising speed meets different rescue demands, has stronger practicability.
In summary: a kind of transformable three-body rescue at sea ship is symmetrical arranged by flow distribution plate in the front end of bottom plate
Have at two, and the cross section of flow distribution plate is arc-shaped, and the setting of the arc-shaped shape in end of flow distribution plate, can be provided brokenly to be whole
Water effect reduces the resistance of water body, improves the travel speed of hull, improves tour and rescue efficiency；By side hull in main ship
The two sides of body are symmetrically arranged at two, and side hull is streamlined at two, and the opposite setting of structure, streamlined structure reduces
The resistance of side hull reduces influence of the side hull to main hull travel speed, and the setting of side hull increases whole float
Power enhances the stability of main hull, improves rescue number, improves rescue efficiency；Pass through shaft by master connecting-rod seat, secondary connecting rod base
It is set as rotating device, and is symmetrically arranged with two master connecting-rods on master connecting-rod seat, linear array-like distribution is set on secondary connecting rod base
It is equipped with three time connecting rods, side hull is set as the setting of rotating device by shaft, master connecting-rod seat, secondary connecting rod base and master connecting-rod,
The contraction that the rotation of secondary connecting rod realizes side hull folds and expansion, can be changed according to rescue situation to form, meets
Different rescue demands has stronger practicability；By the improvement to rescue at sea ship, there is reasonable in design, one's water breaks
Effect is good, reduces resistance, improves hull travel speed, can be changed according to rescue situation to form, meets different rescue
Demand is helped, buoyancy is big, and stability is strong, and rescue efficiency is high, practical advantage, to go out in effective solution existing apparatus
Existing problem and shortage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of transformable three-body rescue at sea ship, comprising: main hull (1), master control borad (2), steering wheel (3), emergency number
(4), volume adjustment key (5), control handle (6), seat (7), searchlight flat mounting base (8), searchlight (9), flow distribution plate (10), side
Plate (11), lifebuoy (12), clamping plate (13), bottom plate (14), side hull (15), engine (16), end cap (17), trash rack
(18), master connecting-rod seat (19), master connecting-rod (20), the first pedestal (21), secondary connecting rod base (22), secondary connecting rod (23), the second pedestal
(24)；It is characterized by: master control borad (2) insertion is mounted on the inside of main hull (1), and steering wheel (3) insertion is mounted on
The middle position of master control borad (2)；Control handle (6) insertion is mounted on master control borad (2), and is controlled handle (6) and be located at side
To the right side of disk (3)；Volume adjustment key (5) insertion is mounted on master control borad (2), and volume adjustment key (5) is located at control
The right side of handle (6)；The emergency number (4) is fixed on master control borad (2) by snap fit, and emergency number (4) is located at
The left side of steering wheel (3)；After the seat (7) is mounted on the inside of main hull (1), and seat (7) is located at master control borad (2)
Side；The clamping plate (13) is mounted on the rear portion on the inside of main hull (1) by riveted mode；The side plate (11) passes through riveted mode
The two sides at main hull (1) rear portion are mounted on, and lifebuoy (12) is suspended on the inner wall of side plate (11)；The searchlight flat mounting base
(8) front end of main hull (1) is mounted on by bolt, and searchlight (9) is mounted on searchlight flat mounting base (8) by embedded mode
Top, searchlight (9) is connected with searchlight flat mounting base (8) by shaft；The bottom plate (14) is installed by riveted mode
In the bottom of main hull (1), and flow distribution plate (10) insertion is mounted on the front end of bottom plate (14)；The master connecting-rod seat (19) is in main ship
The bottom of body (1) is symmetrically arranged at two by embedded mode, and master connecting-rod seat (19) is connected with main hull (1) by shaft activity
It connects；One end insertion of the master connecting-rod (20) is mounted on the inside of master connecting-rod seat (19)；First pedestal (21) the insertion installation
The side of hull (15) in side；The other end insertion of the master connecting-rod (20) is mounted on the inside of the first pedestal (21), and main company
Bar (20) is flexibly connected with the first pedestal (21) by shaft；The secondary connecting rod base (22) passes through embedding in the bottom of main hull (1)
Enter mode to be symmetrically arranged at two, and secondary connecting rod base (22) is flexibly connected with main hull (1) by shaft；The secondary connecting rod (23)
One end insertion be mounted on the inside of time connecting rod base (22)；Second pedestal (24) insertion is mounted on the one of side hull (15)
Side；The other end insertion of the secondary connecting rod (23) is mounted on the inside of the second pedestal (24), and secondary connecting rod (23) and the second pedestal
(24) it is flexibly connected by rotation；Engine (16) insertion is mounted on the inside on rear side of side hull (15), and end cap (17)
Insertion is mounted on the tail portion of engine (16)；The trash rack (18) is mounted on rear side of side hull (15) by riveted mode
Bottom, and trash rack (18) is located at the lower section of engine (16).
2. a kind of transformable three-body rescue at sea ship according to claim 1, it is characterised in that: the flow distribution plate (10)
In being symmetrically arranged at the front end at two for bottom plate (14), and the cross section of flow distribution plate (10) is arc-shaped, and the end of flow distribution plate (10)
The arc-shaped shape in portion.
3. a kind of transformable three-body rescue at sea ship according to claim 1, it is characterised in that: the side hull (15)
It is symmetrically arranged at two in the two sides of main hull (1), and side hull (15) is streamlined at two, structure is opposite.
4. a kind of transformable three-body rescue at sea ship according to claim 1, it is characterised in that: the master connecting-rod seat
(19), secondary connecting rod base (22) is set as rotating device by shaft, and two master connecting-rods are symmetrically arranged on master connecting-rod seat (19)
(20), linear array-like distribution is provided with three connecting rods (23) on secondary connecting rod base (22).
5. a kind of transformable three-body rescue at sea ship according to claim 1, it is characterised in that: the side hull (15)
Rotating device is set as by shaft.
6. a kind of transformable three-body rescue at sea ship according to claim 1, it is characterised in that: first pedestal
(21) insertion is provided with rectangular channel at two on, and the end insertion of master connecting-rod (20) is mounted on the inside of the slot.
7. a kind of transformable three-body rescue at sea ship according to claim 1, it is characterised in that: second pedestal
(24) insertion is provided with rectangular channel at three on, and the end insertion of secondary connecting rod (23) is mounted on the inside of the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747042.1U CN208947528U (en) | 2018-10-26 | 2018-10-26 | A kind of transformable three-body rescue at sea ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747042.1U CN208947528U (en) | 2018-10-26 | 2018-10-26 | A kind of transformable three-body rescue at sea ship |
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| Publication Number | Publication Date |
|---|---|
| CN208947528U true CN208947528U (en) | 2019-06-07 |
Family
ID=66743154
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| CN201821747042.1U Active CN208947528U (en) | 2018-10-26 | 2018-10-26 | A kind of transformable three-body rescue at sea ship |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304217A (en) * | 2019-07-16 | 2019-10-08 | 浙江海洋大学 | One kind can deformation lifeboat |
| CN113428302A (en) * | 2021-06-22 | 2021-09-24 | 广东海洋大学 | Unmanned ship device in ocean |
| CN113548150A (en) * | 2021-03-19 | 2021-10-26 | 烟台大学 | Three-body ultralow-emission yacht applied to disc type solar energy |
| CN114408086A (en) * | 2022-01-11 | 2022-04-29 | 上海海洋大学 | Dual-mode variable-structure water surface navigation device and variable-structure method thereof |
-
2018
- 2018-10-26 CN CN201821747042.1U patent/CN208947528U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304217A (en) * | 2019-07-16 | 2019-10-08 | 浙江海洋大学 | One kind can deformation lifeboat |
| CN113548150A (en) * | 2021-03-19 | 2021-10-26 | 烟台大学 | Three-body ultralow-emission yacht applied to disc type solar energy |
| CN113428302A (en) * | 2021-06-22 | 2021-09-24 | 广东海洋大学 | Unmanned ship device in ocean |
| CN113428302B (en) * | 2021-06-22 | 2022-04-12 | 广东海洋大学 | Unmanned ship device in ocean |
| CN114408086A (en) * | 2022-01-11 | 2022-04-29 | 上海海洋大学 | Dual-mode variable-structure water surface navigation device and variable-structure method thereof |
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