77results about "Cast lines" patented technology

The invention relates to an automatic aiming throwing device and a control method thereof, through a damping buffer structure arranged between a power source interface and a shoulder rest in series, recoil energy at the moment of launching is dissipated through fluid damping, the mechanical transmission characteristic of equipment is improved, and the safety and stability of operation are improved. Meanwhile, a distance measuring module, a posture sensing module and a wind field sensing module are integrated on the gun body, environment data are obtained in real time, a processor calculates optimal ballistic parameters containing aerodynamic characteristics of the cable, a man-machine interaction module on the surface of the shell is matched to output a visual guide feedback signal, and an operator can rapidly adjust the posture of the gun body according to feedback under an unsteady platform. And the throwing hit rate under the complex sea condition is improved.

The invention relates to the technical field of lifesaving hanging nets, in particular to a multipurpose lifesaving hanging net which comprises a hanging net body, hanging net bearing columns are fixedly arranged on one side of the hanging net body, and hanging net hollow bearing columns are fixedly arranged on the other side of the hanging net body; the hanging net splicing assemblies are installed on the hanging net bearing columns, and the hanging net bodies are spliced together through the hanging net splicing assemblies; the splicing assembly locking mechanism is mounted on the hanging net splicing assembly and is used for locking the hanging net splicing assembly; the splicing connecting strips are arranged on the lifesaving hanging net, and one lifesaving hanging net can be spliced with another lifesaving hanging net through the splicing connecting strips on one lifesaving hanging net, so that the overall length of the lifesaving hanging net is increased, the requirement for long-distance rescue or rescue of multiple people can be met, and operation is easy, convenient and rapid; a plurality of lifesaving hanging nets can be spliced according to actual rescue requirements, and the practicability is high.

The invention relates to the technical field of rope throwing equipment, in particular to ship lifesaving and fire fighting rope throwing equipment which comprises a fixing frame, a rope collecting assembly is installed on the fixing frame and comprises a motor, a rotating shaft of the output end of the motor is connected with a first threaded rod through a synchronous belt, and the first threaded rod is slidably connected with a moving block. The rescue wire collecting device has the advantages that the first one-way gear drives the second one-way gear to rotate reversely, the second one-way gear is in sliding connection with the wire bundle through the first sliding block, the second one-way gear drives the wire bundle to rotate reversely to collect rescue wires, and the rescue wires are collected through the telescopic cylinder. According to the invention, the automatic recovery of the rescue line is realized, the rescue time is greatly saved, the rescue efficiency is obviously improved, meanwhile, firefighters do not need to manually operate, the operation difficulty and the safety risk are reduced, the operation safety is effectively guaranteed, and powerful support is provided for the rapid development of subsequent rescue actions.

The utility model discloses a handheld line throwing device. The handheld line throwing device comprises a handheld part and a launching part, an equipment cavity is formed in the launching part, and a launching cavity is formed in the equipment cavity; the bottom of the emission cavity is movably connected with an arranged gas generator, and an emission rod is further arranged in the emission cavity. When one end of the rescue rope in the equipment cavity is connected with the launching rod, and the launching rod is inserted into the launching cavity, a large amount of high-pressure gas generated by the gas generator is utilized to promote the launching rod to fly to a trapped person, so that the trapped person can escape through the rescue rope. On the basis, the equipment is simple and convenient to use, the gas generator can be quickly replaced, the secondary emission time of the equipment can be shortened, in addition, the whole structure of the equipment is cylindrical, so that the equipment is convenient to carry, and the equipment is worthy of popularization and application.

This invention discloses an unmanned collaborative emergency rescue system and method for special disasters involving ships in complex waters. The system, centered on a rescue mother ship, integrates unmanned fishing and rescue boats, intelligent fire detection boats, in-cabin emergency response robots, and tethered drones, constructing an integrated "air-water-cabin" unmanned equipment cluster. Information interconnection is achieved through a three-dimensional perception network and a flexible fusion communication network. The system integrates multi-source perception data through a collaborative control terminal and intelligently schedules each piece of equipment for collaborative operations based on preset decision logic. This invention enables tiered proactive rescue of personnel on the water, precise "internal detection and external attack" fire suppression of fires inside ships, and in-cabin emergency response, while maintaining communication via drone relay in signal-blocked environments. This invention solves the technical challenges of traditional rescue methods in responding to internal ship disasters, rescuing disabled persons, and collaborative operations in complex environments, significantly improving rescue efficiency and safety.

The utility model provides a catching net type water rescue device, and belongs to the technical field of water rescue. The supporting seat assembly comprises a fixed base and a lifting supporting rod, the interior of the fixed base is connected with the lifting supporting rod through threads, and a supporting vertical frame is fixedly welded to the side of the fixed base; a stopping plate is fixedly welded to the top end of the supporting vertical frame. The clamping part comprises a first clamping block and a second clamping block; a movable frame, a pull rod and a push plate are mounted on the top surface of the first clamping block; a movable clamping plate is fixedly connected to the front end of the movable frame, and a floating plate is clamped between the movable clamping plate and the fixed clamping plate. The floating net can be scattered in the process that the floating net is thrown out to fall onto the water surface, the rescue floating area is increased, a drowning person can grasp the floating net easily, colored paint painted on the surface of the floating plate can assist rescue workers in judging the position of the floating net, catching net type rescue is achieved, and the defect that the rescue success rate is low due to the fact that an existing life buoy is small and not prone to being grabbed is overcome.

A remote control drone assembly to assist in the rescue of distressed swimmers. The drone assembly includes a flotation device that can be released over a distressed swimmer. A retractable spool assembly attached to the drone assembly includes a retrieval line having a proximate end tethered to the spool assembly. The drone assembly is constructed and arranged to be flown by an operator over a distressed swimmer. The floatation device is released for use by the distressed swimmer and the drone assembly is returned to the operator. The retractable spool is detached from the drone assembly and attached to a spool retractor. The spool retractor retrieving the floatation device together with the distressed swimmer.

The invention discloses a bionic multi-purpose offshore unmanned rescue ship for mayfly naiad. The ship comprises a ship body, a driving device, an energy system, a lifting device, a positioning sensing system and bionic mayfly naiad legs. Wherein the lifting device comprises a steel cable, a steel wire mesh, a pulley and a motor driving unit; the bionic mayfly naiad of the offshore unmanned rescue ship adopts a modularized hemispherical floating body structure, and a main body part is designed to be free of water immersion. The driving device adopts a pneumatic propelling system, so that a person falling into water is prevented from being hurt by a traditional propeller; the positioning sensing system integrates a GPS module and a machine vision positioning technology, and provides support for rescue path planning and personnel detection. The solar array panel can supply power to the battery; through cooperative work of all the assemblies, the personnel falling into water without action ability can be rapidly and accurately positioned and safely rescued, and the offshore rescue efficiency and safety are effectively improved.

The utility model provides a special hook claw for a line throwing device for a rescue robot, which comprises a first mounting column, an automatic pop-up mechanism and a hook claw contraction mechanism, the outer surface of the first mounting column is transversely and fixedly connected with a plurality of mounting sheets, and the outer end of each mounting sheet is rotatably connected with a hook claw. According to the special hook claw for the line throwing device for the rescue robot, the automatic pop-up mechanism and the hook claw retracting mechanism are arranged, the hook claws of the device are rotationally connected to the outer surface of the first mounting column, when the special hook claw is not used, the multiple hook claws can be retracted, the sliding block is pushed downwards after the hook claws are retracted, and the rotating disc is rotated; the clamping buckles of the rotating disc are clamped into the transverse sliding grooves, at the moment, under limiting of the clamping blocks, the hooking claws cannot be opened and are kept in a folded state all the time, in the state, the hooking claws are relatively small in size and convenient to store and transport, when the hooking claws need to be used, only the rotating disc needs to be rotated reversely, and the overall use is convenient. Therefore, the practicability of the hook claw is improved.

The invention relates to the technical field of lifesaving equipment, in particular to a high-precision lifesaving flying disc which comprises a disc type main shell, an external guide housing is mounted at the lower end of the outer side of the disc type main shell, and an internal winding and unwinding disc with a lifesaving pull rope wound on the surface is movably assembled in the disc type main shell. According to the high-precision lifesaving frisbee, the split type structural design is adopted, the frisbee is directly installed in the top guide groove in the upper surface of the outer guide housing, the high-precision lifesaving frisbee can be matched with most lifesaving frisbets in the market, and the application range is very wide; and the external guide housing and the detachable bottom control handle adopt assembled structure equipment, so that the assembly and disassembly are convenient, and the later use cost is reduced.

The present invention relates to the technical field of floating bridges. The present invention discloses a floating bridge for automobiles, comprising a bridge body, wherein a guardrail device is fixedly connected to the outer surface of the bridge body, and a cleaning device is arranged on the outside of the guardrail device. The equipment is provided with a buoyancy device. The gravity of the automobile causes the bridge body to sink as a whole, and the water body drives the first slide bar to float upward. The first slide bar causes the generating coil to cut the magnetic flux lines inside the magnetic shell to charge the battery inside the battery shell. Later, during the floating process, the airbag compresses the air inside and enters the air distribution pipe. The gas passes through the air distribution pipe, and the gas pushes open the sealing door to blow the gas out of the drying drainage trough. When the bridge body floats, the water body pulls the first slide bar to generate negative pressure inside the airbag, and air enters through the air inlet, and the gas is poured into the airbag. The above functions solve the problem that the bridge surface cannot dry quickly after rain in traditional equipment, affecting the driving safety of vehicles on the bridge deck.

The invention provides an offshore salvaging module loosening device capable of controlling the falling speed and height, and belongs to the technical field of emergency equipment, the offshore salvaging module loosening device comprises an automatic salvaging mechanism, the automatic salvaging mechanism comprises an unmanned aerial vehicle, a winch is arranged at the lower end of the unmanned aerial vehicle, a salvaging ring is arranged at the lower end of the winch, and a salvaging net is arranged at the lower end of the salvaging ring; a swinging ring rotationally arranged on the inner ring of the salvaging ring is arranged on the salvaging net, and a winding assembly is arranged at the lower end of the winch and used for controlling automatic winding and unwinding of the salvaging ring and the salvaging net; the unfolding mechanism comprises a plurality of first arc-shaped supporting rods slidably arranged at the lower end of the salvage ring, second arc-shaped supporting rods are fixedly arranged at the lower ends of the first arc-shaped supporting rods, a fixing plate is fixedly arranged between the first arc-shaped supporting rods, and a guiding assembly and an unlocking assembly are arranged on the fixing plate; and the guide assembly and the unlocking assembly are matched with each other to expand the salvage range of the salvage ring. The problems that a traditional salvage device only has a throwing function, does not have a recycling function and is limited in salvage range are solved.

The present application relates to the technical field of emergency rescue, and especially relates to a four-section throwing device integrating a loudspeaker and red and blue warning lights. The technical scheme comprises an upper shell, an adapter fixed below the upper shell, a loudspeaker arranged at the center of the upper shell, a plurality of lamp panels for warning arranged on the upper shell, mounting frames arranged on the front and back of the upper shell, the mounting frames being integrally formed with the upper shell, two connecting grooves arranged below the upper shell, a rudder arranged below the upper shell, and a rudder arm arranged at the output end of the rudder. The loudspeaker, the lamp panels and a WiFi module are integrated to realize the integration of throwing, sound and light command and information receiving, simplify the operation and improve the rescue efficiency. The sliding friction is converted into rolling friction by means of the ball assembly, the risk of jamming is reduced to ensure the reliable throwing, and the two-stage buffering is realized by means of the buffering structure to absorb the impact energy and prolong the service life.

The invention provides a lead casting device and lead casting equipment. The lead casting device comprises a pipe body, a spring energy storage module, a rubber energy accumulator and a clamping assembly. When the clamping supporting arm is connected to the rubber energy accumulator, the clamping supporting arm stretches the rubber energy accumulator along with movement of the first moving seat, meanwhile, the spring energy accumulator is adjusted to be in a bent state from a vertical state, and when the trigger is pressed, the clamping supporting arm is separated from the rubber energy accumulator in the swinging process, so that the clamping supporting arm is separated from the rubber energy accumulator. The rubber energy accumulator performs arc-shaped motion under the telescopic action of the rubber energy accumulator and the reset action of the spring energy accumulator, the projectile is separated from the rubber energy accumulator at a high position along with the arc-shaped motion of the rubber energy accumulator, projectile casting and lead casting are achieved, the spring energy accumulator and the rubber energy accumulator are compatible, the double-energy-storage casting effect is achieved, and the application range is wide. Only circular motion is avoided, and the casting effect of the cast object of the lead casting device is improved.

The utility model discloses a fire-fighting lifesaving foam boat which comprises a fire-fighting lifesaving boat body, a boat groove is formed in the fire-fighting lifesaving boat body, and an auxiliary climbing net rope assembly is arranged on the inner side wall of the boat groove. The auxiliary climbing net rope assembly comprises an embedded rope, a climbing rope and a connecting net belt, the embedded rope is fixedly connected to the interior of the fire-fighting lifeboat body, the climbing rope is arranged at the position, close to the inner side wall, in the boat groove, and the connecting net belt is connected between the climbing rope and the embedded rope. The situation that the inflatable ship leaks air and sinks due to puncturing and cutting of sharp objects is avoided; compared with the prior art, the anti-rollover ship has the advantage of being extremely light in weight, after the ship rollover occurs, a person falling into water can easily turn over the anti-rollover ship again in water, the safety is greatly improved, a grabbing point is provided for the person falling into water through the arranged auxiliary climbing net rope assembly, and the person falling into water can climb on the ship again with the help of the auxiliary climbing net rope assembly to obtain the lifesaving opportunity.

The application relates to the technical field of lifesaving hanging nets, in particular to a multipurpose lifesaving hanging net which comprises a hanging net body, a hanging net supporting column fixedly arranged on one side of the hanging net body, and a hanging net hollow supporting column fixedly arranged on the other side of the hanging net body; a hanging net splicing assembly is installed on the hanging net supporting column and is used for splicing the hanging net bodies together through the hanging net splicing assembly; a splicing assembly locking mechanism is installed on the hanging net splicing assembly and is used for locking the hanging net splicing assembly; a splicing connecting strip is arranged on the lifesaving hanging net, the splicing connecting strip on one lifesaving hanging net can be spliced with another lifesaving hanging net, so that the overall length of the lifesaving hanging net is increased, the lifesaving hanging net can meet the rescue demand of long distance or a large number of people, the lifesaving hanging net is simple, convenient and fast to operate, the lifesaving hanging net can be spliced with multiple lifesaving hanging nets according to actual rescue demands, and the lifesaving hanging net has high practicability.

The utility model belongs to the technical field of marine rescue, and particularly relates to a marine rescue directional rope throwing device which comprises a sliding groove frame, a sliding groove shell, a controller and a directional rope throwing device are arranged above the sliding groove frame, two sliding frames are connected into the sliding groove frame in a sliding mode, two threaded rods are connected to the inner wall of the sliding groove frame in a rotating mode, and the threaded rods are connected with the controller. The outer surface of each threaded rod is in threaded connection with the inner wall of the sliding frame, specifically, firstly, forward or reverse rotation of the band-type brake motor can be matched with the threaded rods to drive the sliding frame and the limiting plates to move close to each other or away from each other in the sliding groove frame, and the two limiting plates move to drive the sliding frame and the limiting plates to move away from each other. The directional rope throwing device can be conveniently limited and used or released, then the electric push rod is used for being matched with the sliding groove shell, the sliding column and the ball shaft in a telescopic mode, the angle and height can be conveniently adjusted when the directional rope throwing device is used in a limited mode, and then the directional rope throwing accuracy of the directional rope throwing device can be improved.

The utility model discloses an anti-drowning lifesaving apparatus for throwing, and relates to the field of rescue devices, an integrated cavity is arranged inside a buoyancy device, a connecting buckle is arranged outside the buoyancy device, and a rope is assembled on the connecting buckle; one end of the rope is connected with the buoyancy device and the other end is connected with the rope storage device; a main body of the rope storage device is a section of rope storage barrel, a transverse main rotating shaft is fixed in the rope storage barrel, openings are formed in the two sides of the rope storage barrel and used for the shaft end of the main rotating shaft to stretch out, end covers are assembled at the openings in the two sides, second shaft seats are assembled on the side portions of the end covers, and frame plates are assembled on the side portions of the second shaft seats. A rotatable transmission bearing is assembled in the frame plate on one side, one end of the transmission bearing is rotationally connected with a second shaft seat, the other end of the transmission bearing is rotationally connected with a first shaft seat outside the frame plate on the side, and a rocker is connected into the first shaft seat through a coupler. Compared with the prior art, the utility model has the advantages that: the rope is easy and convenient to store; the buoyancy device is stable in grabbing; the ground fixing frame is stable and reliable; and rotating support is stable.

The utility model relates to the technical field of cable throwing devices, in particular to a marine cable throwing device which comprises a base, a slingshot sliding frame and a sliding seat, supporting rods are rotationally arranged on the top face of the base, and the supporting rods are distributed in the vertical direction; the middle section of the slingshot sliding frame is hinged to the top end of the supporting rod, a slingshot installation frame is arranged at the front end of the slingshot sliding frame and is in a U shape, rubber bands are arranged at the two ends of the slingshot installation frame, and the free ends of the two rubber bands are jointly connected with leather cloth. The sliding seat is in sliding fit with the slingshot sliding frame, and the sliding seat can limit the leather cloth; a ground type launching mode is adopted, meanwhile, the rubber band is adopted as a power source, inflation is not needed, recoil force cannot be generated to an operator, operation is convenient, and safety of the operator can be protected.

The utility model discloses a water area floating lifesaving rope with anti-skidding fluorescent sleeves, a lifesaving rope body is sleeved with a plurality of anti-skidding fluorescent sleeve assemblies, each anti-skidding fluorescent sleeve assembly is composed of an aluminum sleeve, a buoyancy sleeve and a fluorescent sleeve, sawteeth are arranged at the two ends of each aluminum sleeve, and after the anti-skidding fluorescent sleeve assemblies are connected with the lifesaving rope body in a sleeved mode, the buoyancy sleeves are connected with the fluorescent sleeves. Positioning of the anti-skid fluorescent sleeve assembly can be achieved through the sawteeth, it is guaranteed that the anti-skid fluorescent sleeve assembly cannot move during rescue pulling, and therefore the situation that a rescued person slips due to the fact that the rescued person grabs the anti-skid fluorescent sleeve assembly during rescue is avoided, the rescue success rate is greatly increased, floating of the anti-skid fluorescent sleeve assembly is achieved through the buoyancy sleeve, and the rescue effect is improved. And the two ends of the buoyancy sleeve and the two ends of the fluorescent sleeve are inclined planes, when the lifesaving rope collides with an obstacle, the obstacle is separated along the inclined planes, and therefore the anti-skid fluorescent sleeve assembly is not prone to being separated from the original position.

The invention discloses a lifting rescue device for river ferry, and relates to the field of lifting rescue, the lifting rescue device comprises an ejection pipe, one side of the ejection pipe is fixedly connected with a rope collecting box, a rescue rope ejection mechanism is arranged in the ejection pipe and used for ejecting a rescue rope, a rope collecting mechanism is arranged in the rope collecting box, and the rope collecting mechanism is used for collecting the rescue rope. According to the lifting rescue equipment for the river ferry, long-distance delivery of the rescue rope and the rescue device can be achieved through cooperation of the unique rescue rope ejection mechanism and the rope collecting mechanism, the design breaks through limitation of a traditional rescue mode on the distance, and emergency rescue can be conducted on people falling into water from a long distance. Moreover, compared with manual throwing, the catapulting mode can more accurately and easily send rescue equipment to a target position, the timeliness and success rate of rescue are improved, more survival time is won for people falling into water, meanwhile, the catapulting mode is more convenient to use, meanwhile, through threaded connection between the catapulting pipe and the rope collecting box, the rescue rope in the rope collecting box is convenient to replace, and the rescue efficiency is improved. And the use of a user is facilitated.

Horseshoe life buoy (10) for water rescue comprising a horseshoe shaped body lighter than water and between the two ends (7, 8) thereof a curved inner cavity (6) is provided which is sufficiently large to receive a subject (5) to be rescued, and for the receiving of an end of a rescue rope (3) held by a subject (4) carrying out the rescue to the horseshoe life buoy (10) an attachment means is provided, wherein the attachment means is a strap (12) mechanically connected with the body of the horseshoe life buoy (10), which is arranged at the very front of the horseshoe life buoy (10) symmetrically to the center of the body at the outer edge opposite to the inner cavity (6).

The present invention provides an unmanned disaster relief boat including a hull, on which a throwing mechanism, a main control mechanism and a rescue rope are arranged. The throwing mechanism includes a thrower and a steering assembly, the steering assembly is used to drive the thrower to rotate horizontally, the main control mechanism includes a controller and an information collection device, the information collection device is used to obtain disaster relief site information and transmit the disaster relief site information to the controller, the controller is used to obtain the throwing conditions by processing the disaster relief site information, and the controller is configured with a rescue strategy, the rescue strategy includes controlling the throwing mechanism to throw the rescue rope according to the throwing conditions or controlling the hull to move to the target position according to the throwing conditions. The present invention can improve the effectiveness of rescue by identifying and processing the disaster relief site information and then throwing the rescue rope, so as to solve the problem that the existing unmanned boat has insufficient effectiveness in rescue in complex environments.

The utility model discloses a sports life jacket easy for self-rescue, which belongs to the technical field of life jackets and comprises a wearing structure. The wearing structure is composed of a rear piece, a front piece and connecting shoulder straps, and the upper side of the rear piece and the upper side of the front piece are fixedly connected with the two ends of the two symmetrically-arranged connecting shoulder straps respectively. A binding structure for binding the rear piece and the front piece on the body of a user is mounted on the lower side of the front piece; a first buoyancy block is fixedly mounted on the rear piece, and a second buoyancy block is mounted on the front piece through a movable mounting structure; the rear piece, the front piece and the second buoyancy block are provided with auxiliary rescue tools facilitating self rescue. By means of the mode, when a user needs to rotate, the body drives the rear piece and the front piece to move, at the moment, the front piece and the second buoyancy block can relatively move within a certain range through the movable installation structure, and therefore the user does not need to overcome resistance between the second buoyancy block and water during movement; and therefore, a user can conveniently move within a certain range.

The utility model discloses a marine rescue casting device which comprises a counterweight base and a casting device, the top of the counterweight base is fixedly connected with a stand column, the top and the side edge of the stand column are jointly provided with a movable frame, and a height adjusting assembly is jointly installed between the movable frame and the stand column; the inner walls of the two sides of the movable frame are jointly and rotationally connected with a screw type telescopic piece, a rotating piece is fixedly installed at the movable end of the screw type telescopic piece, and the movable end of the rotating piece is fixedly connected with a supporting sleeve. According to the utility model, through the matching design of the counterweight base and the height-adjustable movable frame, the technical problem that the launching path of the traditional throwing device is blocked in barrier environments such as fences and the like is effectively solved. According to the structure, the operation height of the throwing device can be flexibly adjusted, the throwing device can be lowered to a conventional operation position and can also be lifted to a launching position above an obstacle, the rescue adaptability under the complex offshore environment is remarkably improved, and reliable guarantee is provided for smooth throwing of rescue goods.

A marine emergency rescue transfer system includes a water navigation robot. An attracting device configured to attach and fix with an accident ship is installed on one side of the water navigation robot. An automatic lifting device is installed on the water navigation robot. A fixing sealing device is installed on the automatic lifting device. The automatic lifting device is installed on the automatic lifting device. The fixing sealing device includes a box body and a vacuum pump. The box body defines a cavity. The vacuum pump is configured to pump air or water in the cavity, so the box body is fixed on the accident ship through atmospheric pressure or water pressure. The rescue devices are placed in the fixing sealing device. The remote control grippers are installed on the automatic lifting device. The remote control grippers are configured to grip the rescue devices for transfer operation.

The invention belongs to the technical field of rescue, and innovatively provides a drowning rescue method and device, a computer readable storage medium and a vehicle. The vehicle is provided with a vehicle body, an unmanned aerial vehicle and a traction rope with one end connected with the vehicle body and the other end connected with the unmanned aerial vehicle. Once a rescue instruction is received, the unmanned aerial vehicle quickly carries the traction rope to fly to the position of the to-be-rescued person and is disconnected from the traction rope, so that the to-be-rescued person can be smoothly connected with the traction rope, and then the vehicle body controls the traction rope to safely pull the to-be-rescued person to a safe area. According to the technical scheme, by means of cooperative operation of the unmanned aerial vehicle and the traction rope, intelligence and high efficiency of the rescue process are achieved. While the rescue efficiency is improved, rescue instructions can be conveniently sent through various devices, the method can flexibly adapt to the self-rescue mode and the active rescue mode, and high practical value is shown in practical application.

The utility model relates to a kind of multifunctional rescue net, comprising: net body, the side of net body can be hung in the ship side;Multiple traction ropes, multiple traction ropes are set in the other side of net body;In rescue state, traction rope force can pull the other side end of net body to move, net body is curled to form arc rescue space, arc rescue space can accommodate the person falling into water.The utility model a kind of multifunctional rescue net, through the net body of vertical arrangement, can let the person falling into water with body can independently climb and escape from trouble, when needing to rescue the person falling into water from water without independent activity, need to be through the traction rope that force is pulled to curl net body to form arc rescue space, to accommodate the person falling into water, traction rope is tensioned after force, can lift net body and the person falling into water inside, help to escape from trouble, improve rescue efficiency, manually operated, can reduce the influence of power or system failure.

The invention relates to the technical field of emergency rescue, in particular to a four-section throwing device integrating a megaphone and a red and blue warning lamp. According to the technical scheme, the LED lamp comprises an upper shell, an adapter is fixedly arranged below the upper shell, a loudspeaker is arranged at the center of the upper portion of the upper shell and used for shouting, a plurality of lamp panels used for warning are arranged above the upper shell, mounting frames are arranged on the front face and the back face of the upper shell, the mounting frames and the upper shell are integrally formed, and the adapter is fixedly connected with the adapter. Two connecting grooves are formed in the lower portion of the upper shell, a steering engine is arranged on the lower portion of the upper shell, and a steering engine arm is arranged at the output end of the steering engine. According to the invention, by integrating the loudspeaker, the lamp panel and the WiFi module, the integration of throwing, acousto-optic command and information receiving is realized, the operation is simplified, and the rescue efficiency is improved; sliding friction is converted into rolling friction by means of the ball assembly, the clamping stagnation risk is reduced, and reliable throwing is guaranteed; two-stage buffering is achieved through the buffering structure, impact energy is absorbed, and the service life is prolonged.