CN215361804U - Unmanned lifeboat - Google Patents
Unmanned lifeboat Download PDFInfo
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- CN215361804U CN215361804U CN202121478902.8U CN202121478902U CN215361804U CN 215361804 U CN215361804 U CN 215361804U CN 202121478902 U CN202121478902 U CN 202121478902U CN 215361804 U CN215361804 U CN 215361804U
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Abstract
The utility model provides an unmanned lifeboat, comprising: the lifeboat body is provided with a front side for supporting a person to be rescued and a back side deviating from the front side, the lifeboat body is provided with preset buoyancy, and when the lifeboat body falls on the water surface, the front side or the back side faces upwards; the propeller is arranged at the tail part of the lifeboat main body and is used for driving the lifeboat main body to move; the propulsion pipe is covered on the propeller, an accommodating cavity is formed in the propulsion pipe, the propulsion pipe is provided with a first propulsion inlet, a second propulsion inlet and a water storage baffle, the first propulsion inlet is communicated with the accommodating cavity and is positioned in the traveling direction of the propeller, the second propulsion inlet is communicated with the accommodating cavity and is positioned on the same side with the back side of the lifeboat main body, and the water storage baffle is arranged opposite to the second propulsion inlet and is positioned on the same side with the front side of the lifeboat main body; by adopting the technical scheme, the difficulty of operating the unmanned lifeboat by rescuers is reduced, the operation is simplified, and the rescue efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of navigation equipment, in particular to an unmanned lifeboat.
Background
At present, the openness of the sea area in China is higher and higher, the activities of people on the sea are increased day by day, and the accompanying marine accidents and rescue on the sea are also increased continuously. At present, rescue of people falling into water at sea is basically achieved by manually throwing a lifebuoy, the distance is short, the efficiency is low, passive rescue is achieved, certain water-based requirements are provided for the people falling into water, and if the people falling into water cannot swim and do not know the water-based requirements, the rescue effect cannot be achieved by manually throwing the lifebuoy.
In addition, some life preservers are provided with propelling equipment, positive and negative explanation is provided when the life preservers are used, namely the propelling equipment can only play a role when the life preservers are located in water in the forward direction, and rescue workers can easily cause the unmanned life boats to be placed on the water surface when throwing the life-saving unmanned boat into the water, so that rescue operation cannot be carried out, and the rescue workers need to train and master certain throwing skills before using the unmanned life boats, so that the operation difficulty of the rescue workers is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an unmanned lifeboat, which solves the technical problem that the unmanned lifeboat in the prior art is difficult to operate.
In order to achieve the above object, the present invention adopts a technical scheme that an unmanned lifeboat comprises:
the rescue boat comprises a rescue boat main body and a rescue boat body, wherein the rescue boat main body is provided with a front side and a back side, the front side is used for supporting a person to be rescued, the back side is deviated from the front side, the rescue boat main body is provided with preset buoyancy, and when the rescue boat main body falls on the water surface, the front side or the back side faces upwards;
the propeller is arranged at the tail part of the lifeboat main body and is used for driving the lifeboat main body to move;
the propulsion pipe is covered on the propeller, an accommodating cavity is formed in the propulsion pipe, the propulsion pipe is provided with a first propulsion port, a second propulsion port and a water storage baffle, the first propulsion port is communicated with the accommodating cavity and is positioned in the traveling direction of the propeller, the second propulsion port is communicated with the accommodating cavity and is positioned on the same side with the reverse side of the lifeboat main body, and the water storage baffle is opposite to the second propulsion port and is positioned on the same side with the front side of the lifeboat main body;
when the lifeboat body falls on the water surface and the front surface faces upwards, the second propulsion port faces downwards, the propeller runs in the forward direction, water is sucked into the accommodating cavity from the second propulsion port and then is sprayed out from the first propulsion port, and the unmanned lifeboat runs in the forward direction;
when the lifeboat body falls on the water surface and the reverse side faces upwards, the water storage baffle plates face downwards, the propellers run reversely, water is sucked into the accommodating cavity from the first propulsion port, the water is reserved in the water storage baffle plates, the water storage baffle plates are driven to sink due to self gravity, and the lifeboat body is driven to turn over and face upwards.
By adopting the technical scheme, the difficulty of operating the unmanned lifeboat by rescuers is reduced, even if the rescuers throw the unmanned lifeboat with the reverse side up, the unmanned lifeboat can be turned over by the remote control device, so that quick rescue is realized, the operation of the unmanned lifeboat is simplified, and the rescue efficiency of the unmanned lifeboat is improved.
In one embodiment, the number of the propellers is two, the propellers are respectively arranged on two sides of the lifeboat main body, the propeller pipes are correspondingly arranged on the propellers, and the steering of the unmanned lifeboat is realized by adjusting the force value difference of the propelling force of the propellers on the two sides.
In one embodiment, the propeller comprises a motor, a propeller and a guide cone, the motor is fixedly connected with the lifeboat main body, the propeller is connected with a rotating shaft of the motor, the guide cone is positioned between the motor and the propeller and is coaxial with the propeller, the guide cone corresponds to the second thrust opening, the small end of the guide cone is arranged close to the propeller, and the large end of the guide cone is arranged close to the motor.
Through adopting above-mentioned technical scheme for the flow of rivers in the propulsion pipe is more high-efficient, has reduced the consumption of propulsive force, improves propulsion efficiency.
In one embodiment, the inner diameter of the propulsion tube tapers from the lifeboat body to the first propulsion port in the direction of travel of the unmanned lifeboat.
By adopting the technical scheme, the propelling force generated by the propeller is improved, and the running speed of the unmanned lifeboat is improved.
In one embodiment, the propelling pipe is provided with a plurality of blocking strips, and the blocking strips are arranged on the second propelling opening at intervals.
By adopting the technical scheme, the possibility of damaging the propeller arranged in the propelling pipe is reduced, and the durability is improved.
In one embodiment, the propulsion pipe is further provided with a plurality of reinforcing ribs, and the plurality of reinforcing ribs are arranged on the water storage baffle.
Through adopting above-mentioned technical scheme, improved the mechanical strength of water storage baffle, improved durability and reliability promptly.
In one embodiment, the interior of the lifeboat body is formed with a buoyancy body providing buoyancy.
Through adopting above-mentioned technical scheme for lifeboat main part keeps balance, improves stability.
In one embodiment, an energy supply member electrically connected with the propeller is arranged in the lifeboat main body.
By adopting the technical scheme, the endurance capacity of the unmanned lifeboat is improved, and meanwhile, the unmanned lifeboat is convenient to charge.
In one embodiment, the lifeboat body is provided with a handle for holding a person to be rescued.
By adopting the technical scheme, the physical strength of the personnel to be rescued is saved, the survival probability is improved, and the rescue difficulty is reduced.
In one embodiment, the head of the lifeboat body is provided with a plurality of bumpers.
By adopting the technical scheme, the impact force of the lifeboat main body is reduced, and the personnel to be rescued are prevented from being accidentally injured.
In one embodiment, the front face of the lifeboat body is provided with a warning light.
By adopting the technical scheme, the warning lamp is used for prompting the specific position of the unmanned lifeboat for rescuers, and is favorable for rescue tasks under high sea conditions.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an unmanned lifeboat in an embodiment of the present invention, with its front side facing upward;
fig. 2 is a perspective structural view of an unmanned lifeboat provided by an embodiment of the utility model with its reverse side facing upwards;
fig. 3 is an exploded view of an unmanned lifeboat according to an embodiment of the present invention, shown in a right side up configuration;
fig. 4 is an exploded view of an unmanned lifeboat according to an embodiment of the present invention with its reverse side facing up;
fig. 5 is a perspective view of the propulsion pipe according to the embodiment of the present invention, with the propulsion pipe facing upward;
fig. 6 is a perspective view of the propulsion pipe according to the embodiment of the present invention, with the reverse side facing upward.
The figures are numbered:
100-unmanned lifeboat;
1-a lifeboat body; 2-a propeller; 3-a propulsion pipe;
11-front side; 12-reverse side; 13-a float; 14-an energy supply member; 15-a handle; 16-a buffer; 17-warning light; 21-a motor; 22-a propeller; 23-a guide cone; 31-a first push-in port; 32-a second propulsion port; 33-water storage baffle; 34-a barrier strip; 35-reinforcing ribs.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the utility model, and do not indicate that the device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as indicating a number of technical features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The following describes a specific implementation of the present invention in more detail with reference to specific embodiments:
as shown in fig. 1 to 4, an unmanned lifeboat 100 according to an embodiment of the present invention includes: a lifeboat body 1, a propeller 2 and a propulsion pipe 3; the lifeboat main body 1 is provided with a front side 11 for supporting a person to be rescued and a back side 12 deviating from the front side 11, the lifeboat main body 1 is provided with preset buoyancy, and when the lifeboat main body 1 falls on the water surface, the front side 11 or the back side 12 faces upwards; the propeller 2 is arranged at the tail part of the lifeboat main body 1 and is used for driving the lifeboat main body 1 to move; as shown in fig. 3 to 6, the propulsion pipe 3 is covered on the propeller 2, a containing cavity is formed inside the propulsion pipe 3, the propulsion pipe 3 is provided with a first propulsion port 31, a second propulsion port 32 and a water storage baffle 33, the first propulsion port 31 is communicated with the containing cavity and is positioned in the driving direction of the propeller 2, the second propulsion port 32 is communicated with the containing cavity and is positioned at the same side with the back surface 12 of the lifeboat main body 1, and the water storage baffle 33 is arranged opposite to the second propulsion port 32 and is positioned at the same side with the front surface 11 of the lifeboat main body 1;
when the lifeboat main body 1 falls on the water surface and the front face 11 faces upwards, the second thrust port 32 faces downwards, the propeller 2 runs in the forward direction, water is sucked into the accommodating cavity from the second thrust port 32 and then is sprayed out from the first thrust port 31, and forward running of the unmanned lifeboat 100 is achieved;
when the lifeboat main body 1 falls on the water surface and the reverse side 12 faces upwards, the water storage baffle plate 33 faces downwards, the propeller 2 runs reversely, water is sucked into the accommodating cavity from the first push-in port 31, the water is reserved in the water storage baffle plate 33, the water storage baffle plate 33 is driven to sink due to self gravity, and then the lifeboat main body 1 is driven to turn the front side 11 upwards.
It is further explained that both the first inlet port 31 and the second inlet port 32 can be used for the water outlet and the water inlet;
when a rescuer throws the unmanned lifeboat 100 to the water surface and the lifeboat main body 1 falls on the water surface and the front surface 11 is right upward, the rescuer does not need to adjust the orientation of the lifeboat main body 1, starts the propeller 2 to rotate in the forward direction through the remote control device, the second thrust port 32 faces downward at the moment, water enters the accommodating cavity from the second thrust port 32 under the driving of the propeller 2 and is sprayed out from the first thrust port 31 at a high speed to form a propelling force to drive the lifeboat main body 1 to move in the forward direction and move to the position of a person to be rescued quickly;
when the rescue personnel throw the unmanned lifeboat 100 to the water surface, and the lifeboat main body 1 falls on the water surface and the reverse side 12 faces upwards, at the moment, the rescue personnel need to adjust the orientation of the lifeboat main body 1, the rescue personnel start the propeller 2 to rotate reversely through the remote control device, at the moment, water enters the accommodating cavity from the first thrust port 31, the water entering the accommodating cavity cannot be directly sprayed out from the upward second thrust port 32 due to the self-gravity action, but can be reserved in the water storage baffle 33, along with more and more water, the value of the buoyancy subtracted by the gravity of the propeller 2 and the thrust pipe 3 is larger than the value of the buoyancy subtracted by the gravity of the lifeboat main body 1, so that the lifeboat main body 1 can turn over, therefore, the front side 11 of the lifeboat main body 1 faces upwards, the rescue personnel start the propeller 2 to rotate forwards through the remote control device, and order to drive the lifeboat main body 1 to drive forwards.
By adopting the technical scheme, the difficulty of operating the unmanned lifeboat 100 by rescuers is reduced, even if the rescuers throw the unmanned lifeboat 100 with the back side 12 facing upwards, the unmanned lifeboat 100 can be turned over by the remote control device, so that quick rescue is realized, the operation of the unmanned lifeboat 100 is simplified, and the rescue efficiency of the unmanned lifeboat 100 is improved.
In one embodiment, the number of the propellers 2 is two, the propellers are respectively arranged on two sides of the lifeboat main body 1, the propeller pipes 3 are correspondingly arranged on the propellers 2, and the steering of the unmanned lifeboat 100 is realized by adjusting the difference of the values of the propulsive force of the propellers 2 on the two sides.
In one embodiment, the propeller 2 comprises a motor 21, a propeller 22 and a guide cone 23, the motor 21 is fixedly connected with the lifeboat main body 1, the propeller 22 is connected with a rotating shaft of the motor 21, the guide cone is positioned between the motor 21 and the propeller 22 and is coaxial with the propeller 22, the guide cone corresponds to the position of the second thrust opening 32, the small end of the guide cone 23 is arranged close to the propeller 22, and the large end of the guide cone 23 is arranged close to the motor 21.
Specifically, the motor 21 drives the propeller 22 to rotate through the rotating shaft, when the propeller 22 rotates in the forward direction, water flows from the second propulsion port 32 to the first propulsion port 31, and when the propeller 22 rotates in the reverse direction, water flows from the first propulsion port 31 to the second propulsion port 32; the guide cone 23 serves to guide the direction of the water flow, which flows between the first propulsion port 31 and the second propulsion port 32.
By adopting the technical scheme, the flow of water flow in the propulsion pipe 3 is more efficient, the consumption of propulsion force is reduced, and the propulsion efficiency is improved.
As shown in fig. 5 and 6, in one embodiment, the inner diameter of the propulsion tube 3 is gradually reduced from the lifeboat body 1 to the first propulsion port 31 in the traveling direction of the unmanned lifeboat 100.
Specifically, the second propulsion port 32 is disposed close to the lifeboat body 1, and when the propeller 2 is operated in the forward direction, the water is driven to flow from the second propulsion port 32 to the first propulsion port 31, and as the inner diameter of the propulsion pipe 3 becomes smaller, the flow rate of the water becomes larger and smaller, thereby generating larger and larger propulsive force.
By adopting the technical scheme, the propelling force generated by the propeller 2 is improved, and the running speed of the unmanned lifeboat 100 is improved.
In one embodiment, the propulsion tube 3 is provided with a plurality of bars 34, and the plurality of bars 34 are spaced apart from each other and mounted on the second propulsion ports 32.
In particular, the bar 34 serves to block foreign matter from entering the receiving cavity of the pusher tube 3.
By adopting the technical scheme, the possibility of damaging the propeller 2 arranged inside the propeller pipe 3 is reduced, and the durability is improved.
In one embodiment, the propulsion pipe 3 is further provided with a plurality of reinforcing ribs 35, and the plurality of reinforcing ribs 35 are provided on the water storage baffle 33.
Through adopting above-mentioned technical scheme, improved water storage baffle 33's mechanical strength, improved durability and reliability promptly.
Referring again to fig. 4, in one embodiment, a buoyancy body 13 is formed inside the lifeboat body 1 to provide buoyancy.
Specifically, the number of the floating bodies 13 is at least two, and the floating bodies are symmetrically arranged on two sides of the lifeboat main body 1.
By adopting the technical scheme, the lifeboat main body 1 keeps balance and improves stability.
In one embodiment, an energizing member 14 is provided inside the lifeboat body 1, which is electrically connected to the propeller 2.
Specifically, the power supply member 14 may be selected as a lithium battery.
By adopting the technical scheme, the endurance capacity of the unmanned lifeboat 100 is improved, and meanwhile, the charging is convenient.
In one embodiment, the lifeboat body 1 is provided with a handle 15 for a person to be rescued to hold.
By adopting the technical scheme, the physical strength of the personnel to be rescued is saved, the survival probability is improved, and the rescue difficulty is reduced.
In one embodiment, the head of the lifeboat body 1 is provided with a plurality of bumpers 16.
Specifically, the buffer 16 may be selected from silicone.
By adopting the technical scheme, the impact force of the lifeboat main body 1 is reduced, and the personnel to be rescued are prevented from being accidentally injured.
In one embodiment the front face 11 of the lifeboat body 1 is provided with a warning light 17.
By adopting the technical scheme, the warning lamp 17 is used for prompting the specific position of the unmanned lifeboat 100 for rescue workers, and is favorable for rescue tasks under high sea conditions.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (10)
1. An unmanned lifeboat (100), comprising:
the rescue boat comprises a rescue boat main body (1) and a rescue boat control module, wherein the rescue boat main body (1) is provided with a front surface (11) used for supporting a person to be rescued and a back surface (12) deviated from the front surface (11), the rescue boat main body (1) is provided with preset buoyancy, and when the rescue boat main body (1) falls on the water surface, the front surface (11) or the back surface (12) faces upwards;
the propeller (2) is arranged at the tail part of the lifeboat main body (1) and is used for driving the lifeboat main body (1) to move;
the propulsion pipe (3) is covered on the propeller (2), an accommodating cavity is formed in the propulsion pipe (3), the propulsion pipe (3) is provided with a first propulsion port (31), a second propulsion port (32) and a water storage baffle (33), the first propulsion port (31) is communicated with the accommodating cavity and is positioned in the traveling direction of the propeller (2), the second propulsion port (32) is communicated with the accommodating cavity and is positioned on the same side with the reverse side (12) of the lifeboat main body (1), and the water storage baffle (33) is arranged opposite to the second propulsion port (32) and is positioned on the same side with the front side (11) of the lifeboat main body (1);
when the lifeboat main body (1) falls on the water surface and the front surface (11) faces upwards, the second thrust port (32) faces downwards, the propeller (2) runs in the forward direction, water is sucked into the accommodating cavity from the second thrust port (32) and then is sprayed out from the first thrust port (31), and forward running of the unmanned lifeboat (100) is achieved;
when the lifeboat main body (1) falls on the water surface, and the reverse side (12) faces upwards, the water storage baffle plate (33) faces downwards, the propeller (2) runs reversely, water is sucked into the accommodating cavity from the first thrust port (31), the water is retained in the water storage baffle plate (33), and the water storage baffle plate (33) is driven to sink by the self gravity, so that the lifeboat main body (1) is driven to turn over the front side (11) to face upwards.
2. The unmanned lifeboat (100) of claim 1, wherein the thruster (2) comprises a motor (21), a propeller (22) and a guiding cone (23), the motor (21) is fixedly connected to the lifeboat body (1), the propeller (22) is connected to a rotation shaft of the motor (21), the guiding cone (23) is positioned between the motor (21) and the propeller (22) and coaxial with the propeller (22), the guiding cone (23) corresponds to the second thrust opening (32), a small end of the guiding cone (23) is disposed adjacent to the propeller (22), and a large end of the guiding cone (23) is disposed adjacent to the motor (21).
3. The unmanned lifeboat (100) of claim 1, wherein the inner diameter of the propulsion tube (3) tapers from the lifeboat body (1) to the first propulsion port (31) in the direction of travel of the unmanned lifeboat (100).
4. An unmanned lifeboat (100) according to claim 1, wherein said propulsion tube (3) is provided with a plurality of bars (34), said bars (34) being spaced apart from each other and mounted at said second propulsion port (32).
5. The unmanned lifeboat (100) of claim 1, wherein said propulsion tube (3) further comprises a plurality of ribs (35), said plurality of ribs (35) being disposed on said water storage barrier (33).
6. An unmanned lifeboat (100) according to any of claims 1 to 5, wherein the interior of the lifeboat body (1) is formed with a buoyancy providing float (13).
7. An unmanned lifeboat (100) according to any of claims 1 to 5, wherein an energizing member (14) is provided in said lifeboat body (1) and is electrically connected to said propeller (2).
8. An unmanned lifeboat (100) according to any of claims 1 to 5, wherein said lifeboat body (1) is provided with a handle (15) for a person to be rescued to hold.
9. An unmanned lifeboat (100) according to any of claims 1 to 5, wherein the head of the lifeboat body (1) is provided with a plurality of bumpers (16).
10. Unmanned lifeboat (100) according to any of claims 1 to 5, wherein said front side (11) of said lifeboat body (1) is provided with a warning light (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478902.8U CN215361804U (en) | 2021-06-30 | 2021-06-30 | Unmanned lifeboat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478902.8U CN215361804U (en) | 2021-06-30 | 2021-06-30 | Unmanned lifeboat |
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| Publication Number | Publication Date |
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| CN215361804U true CN215361804U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121478902.8U Active CN215361804U (en) | 2021-06-30 | 2021-06-30 | Unmanned lifeboat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117048808A (en) * | 2023-07-28 | 2023-11-14 | 吉艾尼氢能源科技(苏州)有限公司 | Unmanned lifeboat with grabbing function |
| CN117048808B (en) * | 2023-07-28 | 2024-06-07 | 吉艾尼氢能源科技(苏州)有限公司 | Unmanned lifeboat with grabbing function |
-
2021
- 2021-06-30 CN CN202121478902.8U patent/CN215361804U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117048808A (en) * | 2023-07-28 | 2023-11-14 | 吉艾尼氢能源科技(苏州)有限公司 | Unmanned lifeboat with grabbing function |
| CN117048808B (en) * | 2023-07-28 | 2024-06-07 | 吉艾尼氢能源科技(苏州)有限公司 | Unmanned lifeboat with grabbing function |
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