32results about "Condition-responsive equipment handling" patented technology

An assembly and a method for stowing away and removing a survival kit in a passenger cabin of an aircraft, comprising a first stowage compartment that may be put in place in a floor of the passenger cabin, wherein the first stowage compartment is equipped for completely accommodating the survival kit and for leading out a hook that is connected to the survival kit by way of a strap, which hook is used for hooking the survival kit to an attachment means of a rescue device with the first stowage compartment remaining closed.

A hydrostatic release mechanism is provided which comprises a sealed housing having an interior volume and a tunnel adapted to receive a tether extending therethrough. A depth sensor is mounted to the sealed housing and has a diaphragm covering an opening between the interior volume and the ambient conditions. A trigger is contained within the sealed housing and is operably connected to the diaphragm and a firing mechanism. The firing mechanism is actuated by movement of the trigger in response to inward movement of the diaphragm when the pressure on the diaphragm exceeds a predetermined force. The firing mechanism includes a piston having a blade which moves in response to the expanding gases from a pyrotechnic cartridge and passes through the tunnel thereby severing the tether extending therethrough.

The invention provides a marine working boat automatic storing device which comprises a working boat and a sliding way matched with the working boat. The sliding way is arranged on a boat side face and is of a downward-oblique structure. A trolley and a track matched with the trolley are arranged below the tail end of the sliding way. The axis of the track and the axis of the sliding way are on the same straight line. The height of the surface of the trolley on the track is the same as the height of the surface of the sliding way. A buffering and fixing device is arranged on the trolley. According to the working boat automatic storing device, full automation of a working boat automatic storing process can be achieved, the device is suitable for automatic storing of the working boat under the state that a mother ship navigates at medium-low speed, and system operation is convenient and reliable.

The invention provides a fast extension and retraction device of an unmanned ship. The fast extension and retraction device comprises the unmanned ship, a tapered self-locking pendant sleeve with a tapered inner surface and a tapered self-locking pendant matched with the inner surface of the tapered self-locking pendant sleeve, wherein the tapered self-locking pendant sleeve is arranged on the unmanned ship through a metal bracket, a lifting ring connected with a mooring rope is arranged at the upper end of the tapered self-locking pendant, a notch matched with the our surface of the tapered self-locking pendant is formed in the tapered self-locking pendant sleeve, and the orientation of the notch is the direction of a ship bow; and two guide rails are arranged on the unmanned ship, the two guide rails are arranged symmetrically along the midline of the unmanned ship, and the ends of the two guide rails are connected with the notch of the tapered self-locking pendulum sleeve through guide members. According to the fast extension and retraction device of the unmanned ship, fast extension and retraction of the unmanned ship on the sea can be realized, the device is suitable for fast extension and retraction of the unmanned ship in complicated sea conditions by a main ship, and the whole extension and retraction system is simple in principle, simple in the process, convenient and fast to implement and good in reliability.

A molded gangway section is provided to form a gangway between a shore and a dock, pier, and the like. The gangway includes an upper tread surface and a bottom surface having recesses formed therein. The ceilings or upper surfaces of the recesses are formed with grooves. Two or more of the gangway sections can be connected together to form gangways of incrementally increasing lengths. Hinge connections are provided to connect the gangway to piers, docks, shore abutments, ramps, etc. Additionally, a roller can be mounted to a shore end of the gangway.

A control system to control the descent of a seafaring vessel, such as a lifeboat, into water is disclosed herein. The control system, and an accompanying method, control the descent speed of the seafaring vessel to minimise the possibility of setback after splashdown, and thus increase the probability of a safe and orderly launch.

The invention relates to the field of underwater robot cloth releasing and recovering devices, in particular to an AUV automatic cloth releasing and recovering device. The AUV automatic cloth releasing and recovering device comprises a positioning base part, a holding and clamping device part and a sliding bolt hoisting device part, wherein the positioning base part is of a single-layer rectangular platy structure, the upper surface of the positioning base part is connected with the holding and clamping device part and the sliding bolt hoisting device part, the holding and clamping device partis of a structure with two symmetrical holding and clamping arm groups located at the two far ends of the positioning base part correspondingly, the sliding bolt hoisting device part is of a circulartruncated cone structure, the bottom of the sliding bolt hoisting device part is located at the center of the positioning base part, and a connector on the top of the sliding bolt hoisting device part is connected with a mother ship through a cable. Automatic hooking and unhooking can be controlled through the device, the AUV cloth releasing and recovering reliability and safety are improved, andthe human assistance of personnel on the mother shop is reduced.

The invention relates to a four-degree-of-freedom ejection mechanism for releasing and recovering of an unmanned surface vehicle. The four-degree-of-freedom ejection mechanism is composed of an ejection self-adjustment system, a lead screw guiding rail base, a lead screw driving system and an ejection cylinder system, a groove-type coupler of the ejection self-adjustment system is fixedly connected with an ejection cylinder body of the ejection cylinder system, and a base of a torque motor rotating platform at the bottom of the ejection self-adjustment system is fixedly connected with a base body of the lead screw guiding rail base. The lead screw driving system is used for driving a lead screw in the lead screw guiding rail base to drive the whole mechanism to horizontally move. The four-degree-of-freedom ejection mechanism has four degrees of freedom, is high in maneuverability, can release and recover the unmanned surface vehicle in an actual ocean environment and can further have the functions of releasing and recovering operation adjustment optimization in the simulated ocean environment.

A molded gangway section is provided to form a gangway between a shore and a dock, pier, and the like. The gangway includes an upper tread surface and a bottom surface having recesses formed therein. The ceilings or upper surfaces of the recesses are formed with grooves. Two or more of the gangway sections can be connected together to form gangways of incrementally increasing lengths. Hinge connections are provided to connect the gangway to piers, docks, shore abutments, ramps, etc. Additionally, a roller can be mounted to a shore end of the gangway.

An assembly for stowing away and removing a survival kit in a passenger cabin of an aircraft, includes a first stowage compartment configured to be put in place in a floor of the passenger cabin. The first stowage compartment is equipped for completely accommodating the survival kit and for leading out a hook that is connected to the survival kit by way of a strap. The hook is used for hooking the survival kit to an attachment device of a rescue device with the first stowage compartment remaining closed.

The invention provides a release device and lifesaving equipment. The release device comprises a base body, a release assembly, a jacking assembly and a controller in communication connection with a power assembly and controlling opening and closing of the power assembly; the jacking assembly can be driven by the power assembly to rotate to the limited release assembly so as to make the release assembly lock a locking position of a fixing hook on a life raft, and rotate to be separated from the release assembly so that the release assembly releases a release position of the fixing hook on thelife raft. In an emergency situation, an ordinary person can automatically control the release assembly to rotate from the locking position to the release position by operating the controller, therebyachieving the automatic release of the life raft, the operation is simple, and the operation can be completed without professional training, thereby gaining valuable time for self-rescue of passengers in water disasters.

The invention discloses a hydrostatic pressure releasing device for a life raft. The hydrostatic pressure releasing device comprises a shell, wherein one side of the shell is provided with a water inlet, the positions, close to the water inlet, of the other two sides are independently provided with an opening and an escaping hole, and the opening and the escaping hole communicate through a slideway; a membrane is arranged at the position, near the water inlet, in the shell and is fixedly connected with the inner side of the shell through a compression spring; releasing tripping buckles are arranged in the membrane; a releasing spring is arranged between each releasing tripping buckle and the membrane; and the outer end of each releasing tripping buckle is fixedly connected with a rope through the opening of the shell. The hydrostatic pressure releasing device has a simple and effective design principle, is safe in releasing, is high in reliability, can be reused, improves a resource use ratio and lowers production cost.

The invention relates to the technical field of releasers and discloses a life raft hydrostatic pressure releaser. The releaser comprises a top layer box, wherein a wire cutting device is fixedly connected to the bottom of the inner wall of the top layer box, an auxiliary device is fixedly connected to the lower surface of the top layer box, and a pay-off device is fixedly connected to a lower surface of the auxiliary device; a top layer door is arranged on the front side of the inner wall of the top layer box, and top layer pins are arranged at the top and the bottom of the outer side face ofthe top layer box. According to the hydrostatic pressure releaser for the life raft, an adjusting frame is loosened, so an adjusting spring rebounds to drive a clamping roller to pass through a moving frame and move inwards through the adjusting frame, the clamping roller moves inwards to clamp a line body, and then the situation that the cut line body retracts into a device and needs to extend out again by an operator is prevented; the tedious step that an operator uses the device to stretch out of the wire body is reduced, the effect that the operator stretches out of the wire body is further improved, and the using effect that the operator operates the device is enhanced.

The invention discloses a remote control releaser for a life raft. The remote control releaser is used for overcoming the defects of an existing life raft releasing device. The remote control releaser for the life raft comprises a raft rack for fixing the life raft, a steel wire rope and a hydrostatic release unit. One end of the steel wire rope is fixed to the raft rack, and the other end of the steel wire rope is connected with a manual releasing hook at the upper end of the hydrostatic release unit. An electric lock is arranged between the steel wire rope and the manual releasing hook, and comprises a lock body and a lock catch, wherein the lock body and the lock catch are connected with the steel wire rope and the manual releasing hook correspondingly. A telescopic electric pushing rod is arranged on the lock body, and the electric pushing rod has a first position used for locking when extending out to be inserted into the lock catch, and a second position used for enabling the lock catch to be disengaged when contracting. The remote control releaser further comprises a controller used for controlling the electric pushing rod to act. According to the remote control releaser, the electric pushing rod is used as a lock cylinder, the electric lock can be opened by a switch of the controller, and the life raft is released; operation is easy, the functions of manual releasing and water pressure releasing are achieved, and precious time is gained for passengers for self rescuing when disasters happen.

The invention discloses a lifeboat which can be used in a typhoon day. The boat includes a hull. The hull is provided with a helical gear space symmetrically on the lower side of the transmission space. On the left side of the energized magnet, when the hull is stabilized, the motor needs to be automatically loosened and taken up to stabilize the hull. At the same time, the fan blades can be rotated to drive the ship forward or backward by the rotation of the helical gear, which can fully convert the excess electrical energy into The mechanical energy can also slide the rotation axis of the fan blade down to the fixed connection with the first rotating rod. When a person steps on the pedal, the mechanical energy generated can drive the fan blade to rotate to make the boat move forward or backward, and a life buoy is also designed. Insufflation function and push-out lever, which can automatically throw out the inflated life buoy for rescue when rescue is needed.

The invention discloses a hydrostatic pressure release device. A core bar locking mechanism of the hydrostatic pressure release device comprises a stop pin and two balls; the stop pin is fixed at the upper end of a sliding block; an inner cavity with an opening in the lower part is arranged in a core bar; the core bar sleeves outside the stop pin; the stop pin and the inner cavity are in clearance fit; two symmetrical radial through holes are formed in the side wall of the lower part of the core bar; one ball is installed in each of the two radial through holes; the diameter of each ball is greater than the depth of each radial through hole; the two balls are limited in the two radial through holes through an end cover and the stop pin. The hydrostatic pressure release device disclosed by the invention is convenient to assemble; after the integral structure is installed, the two balls are assembled in the radial through holes in the core bar; then, the core bar is forcefully pressed, so that the core bar and the balls can be assembled in an installation hole together; the core bar in the invention is basically subjected to tensile force of an emergency position-indicating radio beacon shell, so that the core bar is not liable to deformation; furthermore, the core bar is not pulled out easily in non-normal use; therefore, the hydrostatic pressure release device is safer and more reliable in the transportation process; underwater normal use of the hydrostatic pressure release device is ensured.

The invention discloses a multi-stage parallel load throwing device, which includes a mounting plate; a wire-driven load throwing assembly includes a pre-tensioned steel wire, a first release mechanism and a first release lever, and the first release lever has a first lock that can be opened and closed Buckle, after the pre-tensioned steel wire is released, the first lock can be opened through the first release mechanism; the electromagnetic drive throwing assembly includes an electromagnetic drive part, a second release mechanism and a second release lever, and the second release lever has an openable The second lock; the electromagnetic drive part can open the second lock through the second release mechanism; the two ends of the release chain are respectively connected with the first lock and the second lock, after the first lock or the second lock is opened , the release chain disengages from the first lock or the second lock. The above-mentioned load dumping device, the wire-driven load dumping assembly and the electromagnetic drive dumping assembly are two independent release systems, which are respectively connected to the two ends of the release chain, and the load dumping release can be completed by releasing one end, which improves the safety and reliability of the system.

The invention discloses a hydrostatic pressure release device. A core bar locking mechanism of the hydrostatic pressure release device comprises a stop pin and two balls; the stop pin is fixed at the upper end of a sliding block; an inner cavity with an opening in the lower part is arranged in a core bar; the core bar sleeves outside the stop pin; the stop pin and the inner cavity are in clearance fit; two symmetrical radial through holes are formed in the side wall of the lower part of the core bar; one ball is installed in each of the two radial through holes; the diameter of each ball is greater than the depth of each radial through hole; the two balls are limited in the two radial through holes through an end cover and the stop pin. The hydrostatic pressure release device disclosed by the invention is convenient to assemble; after the integral structure is installed, the two balls are assembled in the radial through holes in the core bar; then, the core bar is forcefully pressed, so that the core bar and the balls can be assembled in an installation hole together; the core bar in the invention is basically subjected to tensile force of an emergency position-indicating radio beacon shell, so that the core bar is not liable to deformation; furthermore, the core bar is not pulled out easily in non-normal use; therefore, the hydrostatic pressure release device is safer and more reliable in the transportation process; underwater normal use of the hydrostatic pressure release device is ensured.

A testing apparatus for the hydrostatic interlock of a lifeboat includes a pressure cylinder provided with a valve. A positive-negative pressure annular fastener made of soft plastic material is assembled on the topside of the pressure cylinder and has its topside formed with an attaching surface. A U-shaped support frame is fixed at the outer side of the pressure cylinder, and a telescopic support holder is connected to the U-shaped support frame. An anchor base is positioned under the telescopic support holder, and a manual pump has a tube connected to the valve, and installed with a pressure gauge. The testing apparatus for the hydrostatic interlock of a lifeboat in the invention can simulate the launchings pressure of a lifeboat to carry out actual hooks release in a lifeboat drill, able to ensure safety of lives of the personnel who participate in the drill.

The invention relates to a work boat hook assembly which comprises a remote control platform, a pull pin control handle, a brake block control handle, a stop rod and fixing pin, a bow pull pin controlflexible shaft, a stern pull pin control flexible shaft, a bow brake block control flexible shaft, a stern brake block control flexible shaft, a bow pull pin, a stern pull pin, a bow lever force arm,a stern lever force arm, a bow pull rod, a stern pull rod, a bow brake block and external unhooking pedal, a stern brake block and external unhooking pedal, a bow rope stop frame and bolt, a stern rope stop frame and bolt, a bow green locking mark, a stern green locking mark, a bow hook head, a stern hook head, a bow hook shaft, a stern hook shaft, a bow connecting pin, a stern connecting pin, abow brake block shaft, a stern brake block shaft, a bow safety pin and a stern safety pin. Under a normal working condition, remote control mode operation is adopted, when a fault occurs to a remote control operation system, the operation mode can be replaced with a pedal mode or a manual operation mode in time, and therefore operation that a work boat can be smoothly released to the sea surface or recovered back into a mother vessel can be guaranteed no matter the remote control system works normally or not.

The invention provides a fast extension and retraction device of an unmanned ship. The fast extension and retraction device comprises the unmanned ship, a tapered self-locking pendant sleeve with a tapered inner surface and a tapered self-locking pendant matched with the inner surface of the tapered self-locking pendant sleeve, wherein the tapered self-locking pendant sleeve is arranged on the unmanned ship through a metal bracket, a lifting ring connected with a mooring rope is arranged at the upper end of the tapered self-locking pendant, a notch matched with the our surface of the tapered self-locking pendant is formed in the tapered self-locking pendant sleeve, and the orientation of the notch is the direction of a ship bow; and two guide rails are arranged on the unmanned ship, the two guide rails are arranged symmetrically along the midline of the unmanned ship, and the ends of the two guide rails are connected with the notch of the tapered self-locking pendulum sleeve through guide members. According to the fast extension and retraction device of the unmanned ship, fast extension and retraction of the unmanned ship on the sea can be realized, the device is suitable for fast extension and retraction of the unmanned ship in complicated sea conditions by a main ship, and the whole extension and retraction system is simple in principle, simple in the process, convenient and fast to implement and good in reliability.

The invention relates to the field of deployment and recovery devices for underwater robots, in particular to an AUV automatic deployment and recovery device. An AUV automatic deployment and recovery device, including a positioning base part, a clamping device part and a sliding bolt lifting device part; wherein, the positioning base part is a single-layer rectangular plate structure, and its upper surface is connected with a clamping device part and a sliding The bolt lifting device part; the clamping device part is a structure of two symmetrical clamping arm groups, which are respectively located at the two distal ends of the positioning base part; the sliding bolt lifting device part is a conical structure, and its bottom is located in the center of the positioning base part. The connecting piece on the top is connected to the mother ship through a cable; the invention can control the automatic hooking and unhooking through the device, improve the reliability and safety of AUV deployment and recovery, and reduce the manual assistance of the mother ship personnel.

The invention provides a release device and lifesaving equipment. The release device comprises a base body, a release assembly, a jacking assembly and a controller in communication connection with a power assembly and controlling opening and closing of the power assembly; the jacking assembly can be driven by the power assembly to rotate to the limited release assembly so as to make the release assembly lock a locking position of a fixing hook on a life raft, and rotate to be separated from the release assembly so that the release assembly releases a release position of the fixing hook on thelife raft. In an emergency situation, an ordinary person can automatically control the release assembly to rotate from the locking position to the release position by operating the controller, therebyachieving the automatic release of the life raft, the operation is simple, and the operation can be completed without professional training, thereby gaining valuable time for self-rescue of passengers in water disasters.

The invention provides a marine working boat automatic storing device which comprises a working boat and a sliding way matched with the working boat. The sliding way is arranged on a boat side face and is of a downward-oblique structure. A trolley and a track matched with the trolley are arranged below the tail end of the sliding way. The axis of the track and the axis of the sliding way are on the same straight line. The height of the surface of the trolley on the track is the same as the height of the surface of the sliding way. A buffering and fixing device is arranged on the trolley. According to the working boat automatic storing device, full automation of a working boat automatic storing process can be achieved, the device is suitable for automatic storing of the working boat under the state that a mother ship navigates at medium-low speed, and system operation is convenient and reliable.