Wearable underwater rescue equipment
A wearable and equipment technology, applied in underwater operation equipment, transportation and packaging, ships, etc., can solve the problems of inflexible activities, inability to liberate hands, and lack of freedom of movement, and achieve accelerated intelligent process and overall compact structure. , the effect of increasing rescue efficiency
Pending Publication Date: 2022-03-15
HARBIN ENG UNIV
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Problems solved by technology
Most of the existing underwater auxiliary rescue equipment is a hand-held underwater propulsion device, which needs to be used by rescuers in actual rescue activities, which cannot free their hands and thus affects the rescue work; however, the existing wearable underwater devices have insufficient design power and cannot meet the requirements. Due to the power requirements for rescue missions and the insufficient space utilization of the device, it is impossible to install an oxygen module and assemble a propeller with a fixed direction, so that the device has insufficient freedom of movement in the water, and the movement is not flexible enough, which greatly restricts the underwater rescue time of rescuers and Safety, unable to meet the needs of most underwater rescue
Method used
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[0023] The present invention will be further described below in conjunction with the accompanying drawings.
[0024] according to Figure 1 to Figure 3 , the present invention is a wearable underwater rescue equipment, including four multi-degree-of-freedom propellers 2, propeller power connecting rods 8, backpack chassis 3 and two safety belt main bodies 10. The underwater pressure chamber 5 is fixed on the ergonomic curved plate 6 through M10 socket head cap screws 9 . The lower part is fixed under the floating body 1 through M6 socket head cap screws 9 . The oxygen cylinder 13 is fixed in the floating body 1, and the floating body 1 is fixed on the backpack chassis 3 through screws and grooves. The floating body 1 and the main body of the device are in the shape of a cuboid with rounded corners all around to reduce the resistance and stress concentration of the device in water. In order to provide part of the buoyancy for the device underwater and provide part of the pow...
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The invention belongs to the field of underwater rescue technology auxiliary equipment, and particularly relates to wearable underwater emergency rescue equipment. Comprising four multi-degree-of-freedom propellers, propeller power connecting rods, a backpack case and a safety belt main body, the propeller comprises a propeller fixing device, the propeller fixing device is connected with a motor cover, the other end of the motor cover is connected with a propeller cover, a motor is installed in the propeller motor cover, the end, close to the propeller fixing device, of the motor is connected with a motor control panel, and the other end of the motor is connected with a propeller which is located in the propeller cover. The rotating shaft is installed in the center of the propeller and connected with the motor which is controlled by the motor control panel. The backpack case comprises an ergonomic arc-shaped plate, and the ergonomic arc-shaped plate is installed on the side, close to the body, of the backpack case. The device is compact in overall structure, small in size and cost-saving. The device is good in underwater performance, and the intelligent process of unmanned emergency rescue equipment in complex water areas is accelerated.
Description
technical field [0001] The invention belongs to the field of auxiliary equipment for underwater rescue technology, in particular to a wearable underwater emergency rescue equipment. Background technique [0002] Wearable underwater emergency rescue equipment, as an underwater booster device for underwater rescuers, can be widely used in underwater observation, search and rescue, and assistance. Most of the existing underwater auxiliary rescue equipment is a hand-held underwater propulsion device, which needs to be used by rescuers in actual rescue activities, which cannot free their hands and thus affects the rescue work; however, the existing wearable underwater devices have insufficient design power and cannot meet the requirements. Due to the power requirements for rescue missions and the insufficient space utilization of the device, it is impossible to install an oxygen module and assemble a propeller with a fixed direction, so that the device has insufficient freedom of...
Claims
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Login to View More IPC IPC(8): B63C11/02
CPCB63C11/02B63C2011/028
Inventor 金叶青王晨何强张鹏郑亚森陈子轩秦岩刘恒序
Owner HARBIN ENG UNIV