CN111003121A - Underwater bionic lifesaving device capable of carrying objects - Google Patents

Abstract

The invention discloses a cargo-carrying underwater bionic life-saving device, which relates to a rescue device and comprises a propeller, a control button, a machine body and a cargo box body, wherein the control button is used for switching and controlling the lifting or advancing of the propeller, the propeller comprises at least one lifting propeller and at least one advancing propeller, the lifting propeller is connected with the machine body through a lifting connecting rod, the advancing propeller is connected with the machine body through an advancing connecting rod, the cargo box body is arranged on the machine body, and an inflatable airbag is arranged in the cargo box body, so that the efficiency of rescuing a person falling into water is improved under the condition of ensuring the self safety of the rescuer.

Description

Underwater bionic lifesaving device capable of carrying objects

Technical Field

The invention relates to a rescue device, in particular to an underwater bionic lifesaving device capable of carrying objects.

Background

In recent years, accidents such as drowning frequently occur, and data touch eyes and are surprised. According to the digital display issued by the ministry of health of China, about 57000 people are drowned and die every year in China, which is equivalent to 150 people drowned and die every day, and because of omission of data statistics in partial areas and estimation of health organization, the actual number can be doubled, the life saving and rescue in the water area is very important. The drowning problem not only occupies a large proportion in China, but also has a number in the world. According to the data of the world health organization, the number of people dying from accidental injury in the world every year is about 500 ten thousand. The drowning accident causes great pain and irreparable loss to families of drowned persons, and how to effectively reduce the death rate of the drowning accident becomes a topic of common attention of the whole society.

Current water rescue equipment is most commonly referred to as lifebuoys. The lifebuoy has larger buoyancy, is generally suitable for rescuers to rescue people falling into water and float out of the water, but cannot effectively ensure the self life safety of the rescuers during underwater or underwater rescue. Moreover, the rescue efficiency of the life buoy is not high, and certain risks exist in rescue. Besides the life buoy, other common rescue equipment such as a life raft and the like also have the conditions of low rescue efficiency and difficulty in underwater rescue, and meanwhile, unnecessary rescue cost is increased. Therefore, it is very necessary to design a novel safe and efficient lifesaving device to solve the problems of low rescue efficiency, low safety guarantee coefficient of rescuers and incapability of carrying objects of the existing rescue equipment.

Disclosure of Invention

Based on the problems of low rescue efficiency, low safety guarantee coefficient of rescuers and incapability of carrying articles of the existing rescue equipment, and in order to solve the problems of low rescue efficiency, low safety guarantee coefficient of rescuers and incapability of carrying articles of the existing rescue equipment, the invention provides an underwater bionic lifesaving device capable of carrying articles, so that the technical scheme is provided for solving the problems of low rescue efficiency, low safety guarantee coefficient of rescuers and incapability of carrying articles of the existing rescue equipment:

the invention provides a loadable underwater bionic life-saving device, which comprises a propeller, a control button, a machine body and a loading box body, wherein the control button is used for switching and controlling the lifting or advancing of the propeller, the propeller comprises at least one lifting propeller and at least one advancing propeller, the lifting propeller is connected with the machine body through a lifting connecting rod, the advancing propeller is connected with the machine body through an advancing connecting rod, the loading box body is arranged on the machine body, and an inflatable air bag is arranged in the loading box body.

Further, the fuselage includes casing, power, controller, driver and motor, have the chamber that holds of settling power, driver, controller and motor in the casing, the power links to each other with controller and driver respectively, and the controller input links to each other with control button, and the controller output links to each other with the driver, and the driver output links to each other with the motor input.

Further, the propeller comprises a shell, a propeller and an end cover, the propeller is installed in the shell, the end cover is connected to the end of the shell, the lifting propeller is fixedly connected with the lifting connecting rod, and the advancing propeller is fixedly connected with the advancing connecting rod.

Further, set up suspension, anti-drop bracelet and middle handrail on the fuselage.

Further, the propeller includes first lift propeller, second lift propeller, first advancing propeller and second advancing propeller, first lift propeller through first lift connecting rod with the fuselage links to each other, second lift propeller through second lift connecting rod with the fuselage links to each other, first advancing propeller through first advancing connecting rod with the fuselage links to each other, second advancing propeller through second advancing connecting rod with the fuselage links to each other, and be provided with on first lift connecting rod and the second lift connecting rod respectively control button.

Further, the control button includes a travel control button and a lifting control button, the travel control button controls the rotation direction and speed of the first travel thruster and the second travel thruster, and the lifting control button controls the rotation direction and speed of the first lifting thruster and the second lifting thruster.

Furthermore, the first lifting connecting rod and the second lifting connecting rod are horizontally arranged oppositely, and a V shape is formed between the first traveling connecting rod and the second traveling connecting rod.

Further, the machine body is connected with the carrying box body through a fixing fastener.

Further, the object carrying box body comprises a main portion and a cover body, and a W-shaped sealing ring is arranged at the joint of the main portion and the cover body.

Further, the shape of the propeller blade adopts a fin-shaped streamline line imitating dolphin.

The invention has the following beneficial effects:

1. the whole bionic life saving device capable of carrying objects underwater is arranged in a large shape, the machine body, the lifting propeller and the advancing propeller are symmetrically distributed on the same transverse plane, the whole size and the size are small, the device is portable and light, the operation is convenient, the device can carry out multidirectional operation and rescue on people falling into water, the rescue efficiency and the success rate are greatly improved, and unnecessary rescue cost is reduced.

2. Can carry a plurality of lift propellers of bionical life saving appliance combined use under water and the propeller of marcing, realize quick effective rescue under water, can shorten the search of rescuer, arrival and come-up time, effectively reduce rescuer's physical power loss, but the life saving appliance in addition can carry the setting of auxiliary device such as thing case and anti-drop bracelet and can further strengthen underwater and on water rescuer and the safety guarantee of the person of falling into water, it is difficult for sinking once more after the thing case inside gasbag messenger rescue later stage person of falling into water floats the surface of water to utilize, reduce the rescue risk, and then can be in the time of guaranteeing rescuer life safety, guarantee the life safety of the person of falling into water who has the life sign to a certain extent.

3. Can carry first lift propeller and the second lift propeller of thing bionical life saving appliance under water and be the V word range on the coplanar, when guaranteeing life saving appliance load and climbing power enough, offset both sides horizontal force, life saving appliance still can keep the self-balancing state under the one-hand detached state, and can set up the direction of rotation and the rotational speed of lift propeller and the propeller of marcing, nimble freely realize turning to and the variable speed removes, guarantee can convenient operation when the rescue degree of difficulty is higher or the person that falls into water loses self-action ability, improve the rescue effect. Meanwhile, the lifting propeller and the advancing propeller adopt propeller blades imitating the streamline lines of dolphin fin-shaped limbs, so that the advancing speed and the rescue efficiency of the life saving device are further improved, and the running noise is reduced.

Drawings

FIG. 1 is a front view of an underwater bionic life-saving device capable of carrying objects according to the present invention;

FIG. 2 is a top view of an underwater bionic life-saving device capable of carrying objects according to the present invention;

FIG. 3 is a side view of the underwater bionic life-saving device capable of carrying objects provided by the present invention;

FIG. 4 is a front view of a W-shaped sealing ring of the underwater bionic life-saving device capable of carrying objects;

FIG. 5 is a cross section of a W-shaped sealing ring of the underwater bionic life-saving device capable of carrying objects;

fig. 6 is a control schematic diagram of the underwater bionic life-saving device capable of carrying objects provided by the invention.

In the figure: a carrying box body-1, a main part-11, a cover body-12, a propeller-2, a lifting propeller-21, a first lifting propeller-2A, a second lifting propeller-2B, a traveling propeller-22, a first traveling propeller-2C, a second traveling propeller-2D, a shell-211, an end cover-212, a propeller-213, a machine body-3, a fixing fastener-31, a lifting connecting rod-3A, a first lifting connecting rod-3A 1, a second lifting connecting rod-3A 2, a traveling connecting rod-3B, a first traveling connecting rod-3A 3, a second traveling connecting rod-3A 4, a suspension-4, a control button-5, a traveling control button-5A, a lifting control button-5B and an anti-falling bracelet-6, a middle handrail-7.

Detailed Description

The invention is further described below in conjunction with fig. 1-6 and the detailed description.

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.

The invention provides a cargo-carrying underwater bionic life-saving device, which comprises a propeller 2, a control button 5, a machine body 3 and a cargo box body 1, wherein the control button 5 is used for switching and controlling the lifting or advancing of the propeller 2, the propeller 2 comprises at least one lifting propeller 21 and at least one advancing propeller 22, the lifting propeller 21 is connected with the machine body 3 through a lifting connecting rod 3A, the advancing propeller 22 is connected with the machine body 3 through an advancing connecting rod 3B, and a rescuer can control the speed and the direction of the lifting propeller 21 and the advancing propeller 22 by using the control button 5 according to actual conditions, thereby realizing the advancing, descending and ascending of the life-saving device, accelerating the rescue process and improving the rescue efficiency. The device is characterized in that the carrying box body 1 is arranged on the device body 3, and the inflatable airbag is arranged in the carrying box body 1, so that a person falling into water can not sink into the water again when being rescued out of the water surface under the condition of guaranteeing the safety of the rescuers, and the safety guarantee coefficient of the rescuers and the person falling into water is improved. Further, the connection means between the lifting link 3A and the traveling link 3B and the body 3 include, but are not limited to, welding, such as gluing, etc. The control button 5 is provided to adjust the rotation speed and rotation direction of the propeller 213, thereby realizing different propulsion speeds. It is worth mentioning that the rotation speed of the propeller 213 is realized by the controller controlling the rotation speed of the motor, and the rotation direction is realized by the rotation direction of the propeller 213.

Further, the machine body 3 comprises a machine shell, a power supply, a controller, a driver and a motor, wherein an accommodating cavity for accommodating the power supply, the driver, the controller and the motor is arranged in the machine shell, as shown in fig. 6, the power supply is respectively connected with the controller and the driver, the input end of the controller is connected with the control button 5, the output end of the controller is connected with the driver, and the output end of the driver is connected with the input end of the motor. Specifically, the switch of the control button 5 is adjusted to transmit signals (k 1, k2, k3 and k 4) to the controller, the controller (through programming, defining direction and control bit, controlling bit 1 motor to start, controlling bit 0 motor to stop, direction bit 0 motor to rotate forward and direction bit 1 motor to rotate backward) is connected with the signal input end of the motor driver, the controller and the driver are respectively connected with the power supply, the output end of the driver is connected with the motors M1 and M2, the motors M1 and M2 start synchronous operation to drive the propeller 213 to work, the power supply adopts a lithium battery in the embodiment of the invention, the controller adopts an STM32 model, the driver adopts an L298N model, and the motor adopts a small-sized direct current motor. In addition, the synchronous counter rotation, synchronous forward rotation and reverse rotation of the motor control the rotation direction of the propeller 213, thereby controlling the lifting, advancing or turning of the loadable underwater bionic life-saving device. Specifically, the motor is connected with the first connecting rod through the coupler, the first connecting rod is connected with other connecting rod rotating shafts through the rotating shafts, the connecting rod is made to do reciprocating motion through rotation of the motor, transmission of rotating force of the motor is conducted, the connecting rod connected with the propeller 213 is converted into rotating motion from the reciprocating motion, the propeller 213 bears the work of a crank, a crank-connecting rod mechanism is formed, and the propeller 213 is made to rotate through the principle of connecting rod cranks. Of course, a gear transmission may be used to allow the propeller 213 to perform a rotating function.

In an embodiment, the propeller 2 includes a housing 211, a propeller 213 and an end cover 212, the propeller 213 is installed in the housing 211, the end cover 212 is connected to an end of the housing 211, and the lifting propeller 21 is fixedly connected to the lifting link 3A, and the traveling propeller 22 is fixedly connected to the traveling link 3B. The fixing connection mode is the integral injection molding or welding between the two, but is not limited to the two connection modes. In this embodiment, under the control of the motor in the body 3, the propeller 213 rotates in the housing 211, so that the whole portable underwater bionic life-saving device can correspondingly lift, advance or turn in the longitudinal or transverse direction.

Specifically, the end cap 212 is connected to the housing 211 by a method including, but not limited to, a threaded connection, such as a sealed plug connection.

Further, set up suspension 4, anti-drop bracelet 6 and middle handrail 7 on the fuselage 3, camera devices such as lighting apparatus or the GoPro camera can be hung to suspension 4, and the rescuer of being convenient for observes the place ahead condition, shoots rescue process. Specifically, the suspension 4 is provided at any position on the body 3 where the lighting device and the imaging device are suitably hung, and in the present embodiment of the present invention, the suspension 4 is provided at the lower portion of the body 3. The suspension 4 is fixedly connected with the lower part of the body 3 by a fixing mode including but not limited to welding. The anti-drop bracelet 6 can ensure rescuer safety, and in an embodiment, the anti-drop bracelet 6 is connected with light rope one end, and the other end and the middle handrail 7 bottom of light rope are connected, for example the lantern ring is connected. The middle handrail 7 is convenient for a rescuer or a person falling into water to grasp.

Furthermore, an inflatable air bag is arranged in the carrying box body 1, so that rescuers and people falling into water in the later stage of rescue can float out of the water surface and can be used, the rescuers and the people falling into water cannot sink into the water again, and the safety guarantee coefficient of the rescuers and the people falling into water is improved. It is worth mentioning that the inflatable air bag is arranged in the carrying box body 1, a rescuer pulls a person falling into water to the water surface under the driving of the life saving device, and the rescuer can take the inflatable air bag out of the carrying box body 1 according to the actual rescue situation to use the inflatable air bag for the person falling into water to serve as a life buoy to prevent the person falling into water from sinking again and properly lighten the burden of the rescuer. The inflatable bladder in this embodiment of the invention is a pre-inflated bladder. In one embodiment, the inflatable air bag is connected to one end of a light weight rope, and the other end of the light weight rope is connected to the bottom of the carrier case 1, such as a collar, to prevent the inflatable air bag from being too far away from the whole life preserver.

Further, the propeller 2 includes a first lifting propeller 2A, a second lifting propeller 2B, a first traveling propeller 2C and a second traveling propeller 2D, the first lifting propeller 2A is connected to the body 3 through a first lifting link 3a1, the second lifting propeller 2B is connected to the body 3 through a second lifting link 3a2, the first traveling propeller 2C is connected to the body 3 through a first traveling link 3A3, the second traveling propeller 2D is connected to the body 3 through a second traveling link 3a4, and the first lifting link 3a1 and the second lifting link 3a2 are respectively provided with the control button 5. More specifically, the first lifting pusher 2A, the second lifting pusher 2B, the first traveling pusher 2C, and the second traveling pusher 2D are respectively hinged to the first lifting link 3a1, the second lifting link 3a2, the first and the traveling links 3A3, and the second traveling link 3a4, and the first lifting link 3a1, the second lifting link 3a2, the first traveling link 3A3, and the second traveling link 3a4 are welded to the body 3, but not limited to such a connection.

Further, the control button 5 includes a travel control button 5A and a lifting control button 5B, the travel control button 5A controls the rotation direction and speed of the first travel thruster 2C and the second travel thruster 2D, and the lifting control button 5B controls the rotation direction and speed of the first lifting thruster 2A and the second lifting thruster 2B. It should be noted that the travel control button 5A and the elevation control button 5B are sub-buttons of the control buttons, and respectively control the travel and elevation. The first lifting link 3A1 and the second lifting link 3A2 are both provided with control buttons 5, and the control buttons 5 on the two lifting links 3A have the same function and the same function. The arrangement of the branch buttons in the control buttons is convenient for a rescuer to select the control button 5 on the nearby lifting connecting rod 3A to control lifting or advancing according to actual conditions and based on convenience of operation.

Further, the first lifting link 3a1 and the second lifting link 3a2 are horizontally arranged opposite to each other, and a V-shape is formed between the first traveling link 3A3 and the second traveling link 3a4, so that the lifting and traveling design of the life saving device is met. Specifically, the first travel link 3A3 is 90 degrees from the second travel link 3a 4.

Furthermore, the first lifter 2A and the second lifting propeller 2B are V-shaped, so that the load and the climbing force of the lifesaving device are enough, horizontal forces on two sides are offset, the anti-interference and self-balancing capacity of the lifesaving device can be enhanced to a certain extent, the lifesaving device can be flexibly operated under the complex rescue condition, and the rescue effect is improved.

Further, the body 3 is connected to the carrier case 1 by a fixing fastener 31. Specifically, the fuselage 3 extends integrally to fix the fastener 31, the fastener 31 is a buckle, the bottom of the carrying case body 1 has a buckle groove, and the carrying case body 1 is connected with the fuselage 3 in a buckle manner, but not limited to this connection mode.

Further, the carrier case body 1 includes a main portion 11 and a cover 12, and a W-shaped seal ring is disposed at a connection portion of the main portion 11 and the cover 12. Compared with the common rectangular sealing ring and the common O-shaped sealing ring, the W-shaped sealing ring can bear higher pre-tightening load under the same external pressure.

Further, the shape of the propeller 213 adopts a fin-shaped streamline line imitating dolphin. According to the bionics principle, the flow resistance of the propeller 213 blades is reduced, the propulsion efficiency is greatly improved, and meanwhile, the noise-proof performance is better.

The working principle of the invention is as follows:

under operating condition, when discovering that there is the person in water, the rescuers opens the power and starts this bionical life saving appliance of thing under water of carrying, and both hands grip lift connecting rod 3A, get into the aquatic, press any one control button 5A of marcing of left and right sides on the lift connecting rod 3A, set up direction of rotation and rotational speed, the screw 213 of first advancing propeller 2C and the screw of second advancing propeller 2D begin to rotate, work as first advancing propeller 2C and when second advancing propeller 2D is the opposite direction rotation, the torsional moment that two sets of screws produced is balanced mutually, and this bionical ware of thing under water that carries provides steady forward propulsive force, drives the rescuers and is close to the person in water. When a rescuer is close to a person falling into water, the rescuer holds the person falling into water from the back, then any one of the lifting control buttons 5B on the left side and the right side of the lifting connecting rod 3A is started, the rotating direction and the rotating speed are set, the bolt propeller 213 of the first lifting propeller 2A and the bolt propeller of the second lifting propeller 2B start to rotate, and when the first lifting propeller 2A and the second lifting propeller 2B rotate in opposite directions, the underwater bionic lifesaving device capable of carrying objects provides stable and upward propelling force, and the rescuer and the person falling into water are quickly driven to float up to the water surface. At this time, the rescuer can take out the inflatable air bag in the carrying case body 1 and put on the body of the person falling into the water to prevent the person from sinking into the water again.

In addition, when the first elevating pusher 2A and the second elevating pusher 2B are turned the same, the turning movement can be flexibly made in the horizontal direction. When the first traveling propeller 2C and the second traveling propeller 2D turn the same, the turning motion can be made flexible in the vertical direction.

It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and the embodiments of the present invention may be modified or adapted in any manner.

It can thus be seen that the objects of the invention are sufficiently well-attained. The embodiment illustrated and described herein is to be considered as illustrative of the functional and structural principles of the present invention and changes may be made without departing from such principles. Accordingly, this invention includes all modifications encompassed within the scope and spirit of the following claims.

Claims (9)

1. The utility model provides a bionical life saving equipment under thing water can carry thing, its characterized in that, includes propeller (2), control button (5), fuselage (3) and year thing box (1), control button (5) are used for switching control the lift of propeller (2) perhaps marchs, propeller (2) include at least one lift propeller (21) and at least one propeller (22) of marcing, lift propeller (21) through lift connecting rod (3A) with fuselage (3) link to each other, propeller (22) of marcing through marcing connecting rod (3B) with fuselage (3) link to each other, set up on fuselage (3) and carry thing box (1), it aerifys gasbag to set up in year thing box (1).

2. A bionical life saving device under cargo water as claimed in claim 1, wherein the body (3) comprises the body (3) including a casing, a power supply, a controller, a driver and a motor, the casing has a chamber for accommodating the power supply, the driver, the controller and the motor, the power supply is connected to the controller and the driver respectively, the input end of the controller is connected to the control button (5), the output end of the controller is connected to the driver, and the output end of the driver is connected to the input end of the motor.

3. The loadable underwater biomimetic life preserver according to claim 1, wherein the thruster (2) comprises a housing (211), a propeller (213) and an end cap (212), the propeller (213) is installed in the housing (211), the end cap (212) is engaged with an end of the housing (211), and the elevating thruster (21) and the elevating link (3A) are fixedly connected, and the advancing thruster (22) and the advancing link (3B) are fixedly connected.

4. A loadable underwater bionic life-saving device according to claim 1, wherein the body (3) is provided with a suspension (4), an anti-dropping bracelet (6) and an intermediate handrail (7).

5. A loadable underwater biomimetic life saving device according to any of claims 1-4, the propeller (2) comprises a first lifting propeller (2A), a second lifting propeller (2B), a first advancing propeller (2C) and a second advancing propeller (2D), the first lifting propeller (2A) is connected with the machine body (3) through a first lifting connecting rod (3A 1), the second lifting propeller (2B) is connected with the machine body (3) through a second lifting connecting rod (3A 2), the first traveling propeller (2C) is connected with the body (3) through a first traveling connecting rod (3A 3), the second traveling propeller (2D) is connected with the body (3) through a second traveling link (3A 4), and the control buttons (5) are respectively arranged on the first lifting link (3A 1) and the second lifting link (3A 2).

6. The loadable underwater biomimetic life buoy of claim 5, wherein the first lifting link (3A 1) and the second lifting link (3A 2) are horizontally disposed opposite each other, and the first travel link (3A 3) and the second travel link (3A 4) are V-shaped.

7. A loadable underwater biomimetic life preserver according to claim 4, characterized in that the fuselage (3) is connected with the payload box (1) by means of a fastening fastener (31).

8. A loadable underwater biomimetic life preserver according to claim 1, characterized in that the carrying case body (1) comprises a main portion (11) and a cover body (12), and a W-shaped sealing ring is arranged at the joint of the main portion (11) and the cover body (12).

9. The loadable underwater biomimetic lifesaver of claim 3, wherein the propeller (213) blade shape is in the form of a streamlined line with a dolphin-like shape.

Images