CN113443101B - Inflatable life raft equipment - Google Patents
Inflatable life raft equipment Download PDFInfo
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- CN113443101B CN113443101B CN202110955842.2A CN202110955842A CN113443101B CN 113443101 B CN113443101 B CN 113443101B CN 202110955842 A CN202110955842 A CN 202110955842A CN 113443101 B CN113443101 B CN 113443101B
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- clamping
- container
- plate
- lifesaving
- mounting platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/22—Devices for holding or launching life-buoys, inflatable life-rafts, or other floatable life-saving equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/22—Devices for holding or launching life-buoys, inflatable life-rafts, or other floatable life-saving equipment
- B63C9/23—Containers for inflatable life-saving equipment
Abstract
The invention relates to the field of submarine rescue, in particular to inflatable life raft equipment which comprises an installation base, an installation platform, an upper support, automatic clamping devices, releasing devices, a transmission mechanism, a jacking component and ejection devices, wherein the installation platform is distributed above the installation base and is of an annular structure, the installation platform is installed on the top of the installation base through an installation supporting rod arranged at the bottom of the installation platform, the automatic clamping devices are symmetrically arranged on the inner side surface of the installation platform along the circumferential direction of the installation platform, the upper support is installed on the top of the installation platform, and the releasing devices are symmetrically installed on the inner side surface of the upper support. The invention can solve the problems existing when a submarine crew needs to save self in the submarine: the locking operation and the releasing operation of the lifesaving container are complex, and the force is not easy to be assisted by operators underwater, so that the lifesaving container can not be unlocked frequently, and the lifesaving container needs to be unlocked at different positions respectively when unlocked, thereby wasting the time of self rescue.
Description
Technical Field
The invention relates to the field of submarine rescue, in particular to inflatable life raft equipment.
Background
China is a submarine big country, and with the diversification and normalization development of naval combat tasks, the submarine needs to execute tasks under water for a long time, and the construction of matched equipment in the aspect of enhancing rescue and lifesaving is very necessary and urgent.
The submarine rescue problem is also very important in all countries, the most conventional submarine rescue is realized by using a small rescue submarine on a rescue ship in a submergence mode, the submarine equipped with the rescue ship can be generally used in the rescue mode, and the submarine not equipped with the rescue ship misses the gold time of rescue when the rescue ship receives a rescue task. The self-rescue equipment of the crew who can swim out of the submarine when the submarine fails is also an important link; the invention provides an inflatable life raft device which is a special water surface life saving guarantee device for a submarine, can be installed in a submarine superstructure, provides a floating platform for long-time survival or waiting for rescue after the submarine escapes from the water surface, and can effectively improve the self-rescue capability of the submarine.
Disclosure of Invention
In order to solve the problems, the invention provides an inflatable life raft device which comprises a mounting base, a mounting platform, an upper bracket, an automatic clamping device, a releasing device, a transmission mechanism, a jacking component and an ejection device, wherein the mounting platform is distributed above the mounting base and is of an annular structure, the mounting platform is mounted on the top of the mounting base through a mounting support rod arranged at the bottom of the mounting platform, the automatic clamping device is symmetrically arranged on the inner side surface of the mounting platform along the circumferential direction of the mounting platform, the upper bracket is mounted on the top of the mounting platform, the releasing device is symmetrically mounted on the inner side surface of the upper bracket, the transmission mechanism is arranged at the lower end of the mounting platform and is connected with the automatic clamping device and the releasing device, the jacking component is distributed below the middle part of the mounting platform, the ejection device is mounted between the jacking component and the mounting base, and a life container is arranged at the upper end of the jacking component, the automatic clamping device and the releasing device are in one-to-one correspondence in position, the device can be installed on a submarine, when an accident occurs to the submarine, a lifesaving container can be released, so that the lifesaving container can be used for self rescue of a diver, the device can be locked on a submarine hull through the installation base, the automatic clamping device and the releasing device can lock the lifesaving container, the lifesaving container is prevented from falling off when moving along with the submarine in water, the transmission mechanism can control the automatic clamping device and the releasing device to unlock the lifesaving container, so that the lifesaving container can be released and ejected, the jacking component can support the lower end of the lifesaving container, and the unlocked lifesaving container can be ejected through the ejecting device.
The release device comprises a release supporting plate arranged on the inner side surface of the upper support, a release rotating plate is arranged on the top of the release supporting plate through a hinge, the release rotating plate is of an arc-shaped structure, an arc-shaped rubber pad is arranged on the inner side surface of the release rotating plate, the arc-shaped rubber pad on the release rotating plate abuts against the outer side surface of the upper end of the lifesaving container, the outer side surface of the upper end of the release rotating plate is connected with the telescopic end of the extrusion telescopic column through a hinge, the fixed end of the extrusion telescopic column is arranged on the inner side surface of the upper support through a hinge, the extrusion telescopic column has an extension force, the middle part of the extrusion telescopic column is of a hollow structure, the lower end of the fixed end of the extrusion telescopic column is provided with a conduction hole which is obliquely arranged, and the upper support is provided with an oblique guide hole corresponding to the position of the conduction hole;
a steel wire rope is located the hollow structure of the extrusion telescopic column, one end of the steel wire rope is connected to the telescopic end of the extrusion telescopic column, the steel wire rope penetrates through the conduction hole and the inclined guide hole of the extrusion telescopic column, the other end of the steel wire rope is connected to the transmission mechanism, a guide wheel is arranged on the outer side face of the lower end of the upper support, and the outer side of the guide wheel is wound at the middle of the steel wire rope.
The upper end of top support part be the arc structure, jettison device include that the symmetry installs the spring-type compression spring on top support part bottom, install the bullet clamp plate on the bottom of spring-type compression spring, the lower extreme of bullet clamp plate passes through the pressure regulating part and installs on the top of installation base, the upper end outside of bullet spring-type compression spring is provided with the screens ring, the downside of screens ring is installed through the spliced pole and is rotated the cover, be provided with annular slider on the bottom of rotating the cover, be provided with on the top of installation base with annular slider looks sliding fit's annular spout, annular slider's cross-section is the T type, the symmetry is provided with the screens frame on the bottom of top support part, screens frame buckle is on the screens ring.
Lifesaving container constitute by two hemispheres, the handing-over department lateral surface of two hemispheres is provided with the annular plate, two annular plates dock mutually, connect the rope through the container between the hemisphere and be connected, be provided with the life raft in the lifesaving container, the symmetry is provided with the frenulum on the life raft, the lower extreme of frenulum is all connected on the detachable locking is detained, the lower extreme locking of connecting the hasp is on the container connects the rope, the lower extreme of lifesaving container passes through the lifting rope and installs on the last side of top support part, the one end that the lifting rope is connected with top support part is wire rope, the one end that the lifting rope is connected with the lifesaving container is the nylon rope, lock mutually through the connector link between nylon rope and the wire rope.
As a preferred technical scheme of the invention, the automatic clamping device comprises a positioning elastic column which is connected to the mounting platform through sliding fit, the positioning elastic column has inward elastic potential energy, a positioning plate is connected to the inner end of the positioning elastic column, a pressing frame is mounted on the inner side surface of the positioning plate through a pressing telescopic column, the pressing frame is of a U-shaped structure, the opening end of the pressing frame faces towards the lifesaving container, clamping elastic columns are symmetrically arranged on the horizontal section of the pressing frame, the clamping elastic columns are in sliding fit with the horizontal section of the pressing frame, and clamping plates are symmetrically mounted on the opposite ends of the clamping elastic columns.
As a preferred technical scheme of the present invention, the opposite ends of the clamping and pressing elastic column are respectively provided with a circular clamping block, the side surface of the circular clamping block away from the pressing frame is an inclined surface, the inclined surface of the circular clamping block is inclined downward toward one end of the positioning plate, the upper and lower side surfaces of the positioning plate are respectively provided with an L-shaped clamping frame, one end of the L-shaped clamping frame corresponding to the circular clamping block is in a trapezoidal structure, the side surface of the L-shaped clamping frame corresponding to the circular clamping block is an inclined surface, and the inclined surface of the L-shaped clamping frame is matched with the inclined surface of the circular clamping block.
As a preferred technical scheme of the invention, the lateral surfaces of the opening end of the abutting frame are provided with the abutting plates, the lateral surfaces of the abutting plates corresponding to the lifesaving container are provided with rubber pads with arc structures, the opposite lateral surfaces of the clamping plates are provided with the latch, the latch on the clamping plates are arranged in a staggered mode, and the telescopic force of the positioning elastic column is greater than the sum of the telescopic forces of the abutting telescopic column and the clamping elastic column.
As a preferred technical scheme of the invention, a second steel wire rope is arranged on the outer side surface of the positioning plate and penetrates through the mounting platform, and the section of the mounting platform is of an L-shaped structure; the transmission mechanism comprises homing guide wheels symmetrically arranged on the outer side surface of the lower end of the mounting platform, a sliding plate is arranged on the inner side of the transmission mechanism, a limiting sliding block and a limiting sliding groove are respectively arranged at the top of the sliding plate and the horizontal section of the mounting platform, the lower ends of the first steel wire rope and the second steel wire rope are arranged on the outer side surface of the sliding plate after bypassing the homing guide wheels, a pulling sleeve is arranged on the inner side of the sliding plate, a positioning sliding block and a positioning sliding groove which are in an annular structure are respectively arranged at the top of the pulling sleeve and the horizontal section of the mounting platform, and a linkage rod is arranged between the sliding plate and the pulling sleeve through a hinge; the homing guide wheel and the guide wheel are both I-shaped wheels.
As a preferred technical scheme, the outer side surface of the pulling sleeve is symmetrically provided with the pulling plates, the inner side surface of the pulling sleeve is provided with a transverse plate, the transverse plate is connected with a clamping elastic column in a sliding fit mode, a clamping arc-shaped block is arranged at the top of the clamping elastic column and is positioned at the outer side of the clamping arc-shaped block, the clamping resistance block is arranged on the inner side surface of the horizontal section of the mounting platform and is of a telescopic structure, and chamfers are arranged at the opposite ends of the clamping resistance block and the clamping arc-shaped block.
As a preferred technical scheme of the invention, two clamping plates with arc structures are symmetrically arranged on the outer side surface of the clamping ring, the positions of the clamping plates correspond to the positions of the clamping frames one by one, two groups of gear teeth are symmetrically arranged on the outer side surface of the rotating sleeve, a gear meshed with the gear teeth is uniformly distributed on the outer side of each group of gear teeth, the gear on one side is arranged on an output shaft of a rotating motor, the rotating motor is arranged on the top of an installation base through a motor sleeve, the rotating motor is a non-self-locking motor, the gear on the other side is arranged in the middle of a rotating rod, the lower end of the rotating rod is arranged on the top of the installation base through a bearing, a twisting rod is arranged on the outer side surface of the upper end of the rotating rod, and the clamping frames can be positioned by the clamping plates, so that the clamping frames and the top support part cannot move upwards.
As a preferred technical scheme of the invention, the pressure regulating part comprises a regulating screw rod arranged on the lower side surface of the middle part of the elastic pressing plate, the middle part of the regulating screw rod is arranged on the middle part of the pressure regulating support in a thread fit mode, the outer end of the pressure regulating support is arranged on the top of the mounting base, square notches are symmetrically arranged on the rotating sleeve, an adsorption block is arranged on the rotating sleeve, the adsorption block is positioned above the gear, and an electromagnet block is arranged on the top of the mounting base; the outer side of the top support component is symmetrically provided with top spray pipes, the top spray pipes are arranged in an inclined mode, the upper ends of the top spray pipes penetrate through the upper side face of the top support component, the lower ends of the top spray pipes are installed on the annular pipe, the bottom of the annular pipe is symmetrically provided with pressure pumps, and the pressure pumps are installed on the outer side face of the top support component through pump seats.
The invention has the beneficial effects that:
the invention locks the life-saving container outside the submarine body and stably positions the life-saving container, so that the life-saving container can move along with the submarine;
the automatic clamping device can position and lock the middle part of the lifesaving container, so that the lifesaving container can be positioned in the middle part of the mounting platform, and the latch on the clamping and pressing plate can stably clamp the annular plate to prevent the lifesaving container from changing in circumferential position;
the releasing device can limit the upper end of the lifesaving container, so that the lifesaving container can be tightly attached to the jacking part, the extrusion telescopic column can transmit pressure to the lifesaving container through the releasing rotating plate, the stability of the lifesaving container when locked is improved, and the lifesaving container can be guided to move upwards when the releasing rotating plate is in an unlocking state;
the sliding plate can move inwards by manually rotating the pulling sleeve, so that the automatic clamping device and the releasing device unlock the lifesaving container, the pulling sleeve is rotated to the initial position, and the automatic clamping device and the releasing device can lock the lifesaving container again;
and fifthly, the rotating sleeve can rotate in an automatic mode and a manual mode, so that the rotating sleeve drives the jacking part to pop up through the clamping ring, and the lifesaving container is moved out of the lifesaving container.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of a third construction of the present invention;
FIG. 4 is a schematic view of a first arrangement of the mounting platform, upper bracket, automatic clamping device, release device and transmission mechanism of the present invention;
FIG. 5 is a second schematic structural view of the present invention between the mounting platform, upper bracket, automatic clamping device, release device and drive mechanism;
FIG. 6 is a schematic structural view of the present invention between the mounting platform, the upper bracket, the automatic clamping device, the releasing device, the homing guide wheel, the sliding plate, the pulling sleeve and the linkage rod;
FIG. 7 is a cross-sectional view of the present invention between the mounting platform, upper bracket, release mechanism and drive mechanism;
FIG. 8 is a schematic structural view of the mounting platform and the transmission mechanism of the present invention;
fig. 9 is a schematic structural diagram of the installation base, the jacking component, the ejection device and the lifesaving container;
fig. 10 is a schematic structural view of the mounting base, the jacking member and the ejection device of the present invention;
FIG. 11 is a schematic structural view of the jacking component of the present invention with the top nozzle, the annular pipe and the booster pump removed and with the base and the ejector installed;
fig. 12 is a schematic structural view between the ejection part and the jacking part after the life-saving container is ejected.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 12, an inflatable life raft device comprises a mounting base 1, a mounting platform 2, an upper bracket 3, an automatic clamping device 4, a releasing device 5, a transmission mechanism 6, a top support part 7 and an ejection device 8, wherein the mounting platform 2 is distributed above the mounting base 1, the mounting platform 2 is of an annular structure, the mounting platform 2 is mounted on the top of the mounting base 1 through a mounting support rod 21 arranged at the bottom of the mounting platform 2, the automatic clamping device 4 is symmetrically arranged on the inner side surface of the mounting platform 2 along the circumferential direction of the mounting platform, the upper bracket 3 is mounted on the top of the mounting platform 2, the releasing device 5 is symmetrically mounted on the inner side surface of the upper bracket 3, the transmission mechanism 6 is arranged at the lower end of the mounting platform 2, the transmission mechanism 6 is connected with the automatic clamping device 4 and the releasing device 5, the top support part 7 is distributed below the middle part of the mounting platform 2, the ejection device 8 is mounted between the top support part 7 and the mounting base 1, the invention can be installed on a submarine, when the submarine has an accident, the lifesaving container can be released, so that the lifesaving container can be used for self rescue by a submarine, firstly, the invention can be locked on a submarine body of the submarine through the installation base 1, the lifesaving container can be locked by the automatic clamping device 4 and the releasing device 5, the phenomenon that the lifesaving container falls off when moving along with the submarine in water is prevented, the transmission mechanism 6 can control the automatic clamping device 4 and the releasing device 5 to unlock the lifesaving container, so that the lifesaving container can be released and ejected, the jacking component 7 can support the lower end of the lifesaving container, and the unlocked lifesaving container can be ejected through the ejecting device 8.
Lifesaving container constitute by two hemispheres, the handing-over department lateral surface of two hemispheres is provided with the annular plate, two annular plates dock mutually, be connected through the container connecting rope between the hemisphere, be provided with life raft in the lifesaving container, the symmetry is provided with the frenulum on the life raft, the lower extreme of frenulum is all connected on detachable locking buckle, the lower extreme locking of connecting buckle is on the container connecting rope, life container's lower extreme passes through the lifting rope and installs on the up side of top support part 7, the one end that the lifting rope is connected with top support part 7 is wire rope, the one end that the lifting rope is connected with life container is nylon rope, lock mutually through the connector link between nylon rope and the wire rope.
The automatic clamping device 4 comprises a positioning elastic column 41 connected to the mounting platform 2 in a sliding fit manner, the positioning elastic column 41 has inward elastic potential energy, a positioning plate 42 is connected to the inner end of the positioning elastic column 41, a pressing frame 44 is mounted on the inner side surface of the positioning plate 42 through a pressing telescopic column 43, the pressing frame 44 is of a U-shaped structure with an opening end arranged towards the lifesaving container, clamping elastic columns 45 are symmetrically arranged on the horizontal section of the pressing frame 44, the clamping elastic columns 45 are in sliding fit with the horizontal section of the pressing frame 44, clamping plates 46 are symmetrically mounted on the opposite ends of the clamping elastic columns 45, and during specific work, the automatic clamping device 4 can position and lock the middle part of the lifesaving container, so that the lifesaving container can be located in the middle part of the mounting platform 2, and the pressing frame 44 can be pressed against the side surface of the middle part of the lifesaving container under the action of the positioning elastic column 41.
The opposite ends of the clamping elastic columns 45 are respectively provided with a circular fixture block 47, the side surface of the circular fixture block 47 away from the pressing frame 44 is an inclined surface, the inclined surface of the circular fixture block 47 inclines downwards towards one end of the positioning plate 42, the upper side surface and the lower side surface of the positioning plate 42 are respectively provided with an L-shaped clamping frame 48, one end of the L-shaped clamping frame 48 corresponding to the circular fixture block 47 is in a trapezoidal structure, and the side surface of the trapezoidal structure of the L-shaped clamping frame 48 corresponding to the circular clamping block 47 is an inclined surface, the inclined surface of the L-shaped clamping frame 48 is matched with the inclined surface of the circular clamping block 47, when the abutting frame 44 is attached to the lifesaving container under the action of the positioning elastic column 41, the positioning elastic column 41 slides inwards continuously to drive the positioning plate 42 to move inwards, and at the moment, the abutting telescopic column 43 contracts in a matching manner, the L-shaped clamp frame 48 and the circular clamp block 47 are matched to drive the clamping elastic column 45 to move inwards, so that the clamping pressing plate 46 is matched to clamp the annular plate on the lifesaving container.
Support and all be provided with attaching plate 49 on the side of pressure frame 44 open end, attaching plate 49 is provided with the rubber pad of arc structure on corresponding life container's the side, be provided with the latch on the relative side of card pressure plate 46, latch staggered arrangement on the card pressure plate 46, the concertina power of location bullet post 41 is greater than the concertina power sum of supporting and pressing flexible post 43 and card pressure bullet post 45, the rubber pad on attaching plate 49 can increase its compactness to life container laminating, latch on the card pressure plate 46 can hold the stable centre gripping of annular plate, prevent that life container from taking place the change of circumferential position, the setting of the concertina power of location bullet post 41 makes location bullet post 41 can drive L type card frame 48 and push down circular fixture block 47.
The release device 5 comprises a release supporting plate 51 arranged on the inner side surface of the upper bracket 3, a release rotating plate 52 is arranged on the top of the release supporting plate 51 through a hinge, the release rotating plate 52 is of an arc-shaped structure, an arc-shaped rubber pad is arranged on the inner side surface of the release rotating plate 52, the arc-shaped rubber pad on the release rotating plate 52 abuts against the outer side surface of the upper end of the lifesaving container, the outer side surface of the upper end of the release rotating plate 52 is connected with the telescopic end of an extrusion telescopic column 53 through a hinge, the fixed end of the extrusion telescopic column 53 is arranged on the inner side surface of the upper bracket 3 through a hinge, the extrusion telescopic column 53 has an extending force, the middle part of the extrusion telescopic column 53 is of a hollow structure, the lower end of the fixed end of the extrusion telescopic column 53 is provided with a conduction hole which is obliquely arranged, and the upper bracket 3 is provided with an oblique guide hole 31 corresponding to the position of the conduction hole;
the first steel wire rope 54 is positioned in the hollow structure of the extrusion telescopic column 53, one end of the first steel wire rope 54 is connected to the telescopic end of the extrusion telescopic column 53, the first steel wire rope 54 penetrates through the conduction hole and the inclined guide hole 31 of the extrusion telescopic column 53, the other end of the first steel wire rope 54 is connected to the transmission mechanism 6, the guide wheel 32 is arranged on the outer side surface of the lower end of the upper bracket 3, the middle part of the first steel wire rope 54 bypasses the outer side of the guide wheel 32, in the specific working process, the releasing device 5 can limit the upper end of the lifesaving container, so that the lifesaving container can be tightly attached to the top support part 7, the arc-shaped rubber pad on the releasing rotating plate 52 can increase the attaching effect of the lifesaving container, the extrusion telescopic column 53 can transmit pressure to the lifesaving container through the releasing rotating plate 52, the stability of the lifesaving container in locking is increased, the transmission mechanism 6 can drive the extrusion telescopic column 53 to shrink by pulling the first steel wire rope 54 downwards, the contraction of the extrusion telescopic column 53 can drive the release rotating plate 52 to rotate upwards, so that the lifesaving container can move upwards smoothly, and the release rotating plate 52 can guide the upward movement of the lifesaving container at the moment, so that the lifesaving container can be ejected upwards vertically.
A second steel wire rope 22 is arranged on the outer side surface of the positioning plate 42, the second steel wire rope 22 penetrates through the mounting platform 2, and the section of the mounting platform 2 is of an L-shaped structure; the transmission mechanism 6 comprises homing guide wheels 61 symmetrically arranged on the outer side surface of the lower end of the mounting platform 2, a sliding plate 62 is arranged on the inner side of the transmission mechanism 6, a limiting slide block and a limiting slide groove are respectively arranged at the top of the sliding plate 62 and the horizontal section of the mounting platform 2, the lower ends of the first steel wire rope 54 and the second steel wire rope 22 are arranged on the outer side surface of the sliding plate 62 after bypassing the homing guide wheels 61, a pulling sleeve 63 is arranged on the inner side of the sliding plate 62, a positioning slide block and a positioning slide groove which are of an annular structure are respectively arranged at the top of the pulling sleeve 63 and the horizontal section of the mounting platform 2, and a linkage rod 64 is arranged between the sliding plate 62 and the pulling sleeve 63 through a hinge; the homing guide wheel 61 and the guide wheel 32 are I-shaped wheels, when the device works specifically, the first steel wire rope 54 and the second steel wire rope 22 are connected to the sliding plate 62, so that the automatic clamping device 4 and the releasing device 5 can be synchronously driven to lock or unlock a life container through the internal and external movement of the sliding plate 62, the linkage rod 64 is inclined through manually rotating the pulling sleeve 63, the sliding plate 62 can move inwards, the automatic clamping device 4 and the releasing device 5 unlock the life container at the moment, the pulling sleeve 63 rotates to an initial position, and the automatic clamping device 4 and the releasing device 5 can lock the life container again.
The outer side surface of the pulling sleeve 63 is symmetrically provided with pulling plates 65, the inner side surface of the pulling sleeve 63 is provided with a transverse plate 66, the transverse plate 66 is connected with a clamping elastic column 67 in a sliding fit mode, the top of the clamping elastic column 67 is provided with a clamping arc-shaped block 68, a clamping resistance block 69 is positioned on the outer side of the clamping arc-shaped block 68, the clamping resistance block 69 is installed on the inner side surface of the horizontal section of the installation platform 2, the clamping resistance block 69 is of a telescopic structure, chamfers are arranged at the opposite ends of the clamping resistance block 69 and the clamping arc-shaped block 68, the pulling sleeve 63 is manually rotated and adjusted by holding the pulling plates 65, the clamping arc-shaped block 68 and the clamping resistance block 69 are chamfered to enable the clamping arc-shaped block 68 to rotate along with the pulling sleeve 63, the clamping resistance block 69 can be pressed down by the clamping arc-shaped block 68, and when the automatic clamping device 4 and the releasing device 5 unlock the lifesaving container, the clamping resistance block 68 is separated from the clamping resistance block 69, and the blocking block 69 can block the blocking arc block 68, so that the pulling sleeve 63 can not automatically return, and when the lifesaving container needs to be locked, the blocking elastic column 67 is manually pulled downwards, so that the pulling sleeve 63 rotates to the initial position under the action of restoring force of the extrusion telescopic column 53 and the positioning elastic column 41.
The upper end of the top support part 7 is of an arc-shaped structure, the ejection device 8 comprises an elastic spring 81 symmetrically installed on the bottom of the top support part 7, an elastic pressing plate 82 is installed on the bottom of the elastic spring 81, the lower end of the elastic pressing plate 82 is installed on the top of the installation base 1 through a pressure regulating part 83, a clamping ring 84 is arranged on the outer side of the upper end of the elastic spring 81, a rotary sleeve 86 is installed on the lower side surface of the clamping ring 84 through a connecting column 85, an annular sliding block 87 is arranged on the bottom of the rotary sleeve 86, an annular sliding chute 11 in sliding fit with the annular sliding block 87 is arranged on the top of the installation base 1, the section of the annular sliding block 87 is T-shaped, a clamping frame 71 is symmetrically arranged on the bottom of the top support part 7, the clamping frame 71 is buckled on the clamping ring 84, during specific work, the ejection device 8 can eject the life-saving container after the automatic clamping device 4 and the releasing device 5 unlock the life-saving container, the clamping frame 71 is buckled on the clamping ring 84 to enable the elastic spring 81 to be in a compressed state, the pressure regulating component 83 can regulate the shrinkage degree of the elastic spring 81, the ejection force of the elastic spring 81 on the jacking component 7 is changed, when the lifesaving container needs to be ejected, the clamping ring 84 is rotated to enable the clamping ring 84 to stop limiting the clamping frame 71, and the jacking component 7 is ejected under the action of the elastic spring 81.
The outer side surface of the clamping ring 84 is symmetrically provided with two clamping plates 841 with arc structures, the positions of the clamping plates 841 correspond to the positions of the clamping frames 71 one by one, the outer side surface of the rotating sleeve 86 is symmetrically provided with two groups of gear teeth 86a, the outer side of each group of gear teeth 86a is uniformly distributed with a gear 861 meshed with the gear teeth, the gear 861 at one side is arranged on the output shaft of a rotating motor 862, the rotating motor 862 is arranged on the top of the mounting base 1 through a motor sleeve, the rotating motor 862 is a non-self-locking motor, the gear 861 at the other side is arranged in the middle of a rotating rod 863, the lower end of the rotating rod 863 is arranged on the top of the mounting base 1 through a bearing, the outer side surface of the upper end of the rotating rod 863 is provided with a screw rod 864, the clamping plates 841 can position the clamping frames 71, so that the clamping frames 71 and the top support part 7 cannot move upwards, when the clamping ring 84 rotates, the clamping plates 841 are separated from the clamping frames 71, make top support part 7 drive the lifesaving container under the effect of suppressing spring 81 and pop out, screens ring 84 can rotate through automatic and manual dual mode, can drive gear 861 through rotating motor 862 and rotate, can rotate by automatic drive rotation cover 86 under gear 861 and the meshing effect of teeth of a cogwheel 86a, twist pole 864 through the manual work and can manually drive gear 861 and rotate for gear 861 drive rotation cover 86 rotates.
The pressure regulating component 83 comprises a regulating screw 831 arranged on the lower side surface of the middle part of the elastic pressing plate 82, the middle part of the regulating screw 831 is arranged on the middle part of the pressure regulating support 832 in a thread fit mode, the outer end of the pressure regulating support 832 is arranged on the top of the mounting base 1, square notches 866 are symmetrically arranged on the rotating sleeve 86, an adsorption block 865 is arranged on the rotating sleeve 86, the adsorption block 865 is positioned above the gear 861, and an electromagnet block 12 is arranged on the top of the mounting base 1; the outer side surface of the jacking component 7 is symmetrically provided with jacking pipes 72, the jacking pipes 72 are obliquely arranged, the upper ends of the jacking pipes 72 penetrate through the upper side surface of the jacking component 7, the lower ends of the jacking pipes 72 are all installed on an annular pipe 73, the bottoms of the annular pipes 73 are symmetrically provided with pressure pumps 74, the pressure pumps 74 are installed on the outer side surface of the jacking component 7 through pump seats, and an adjusting screw 831 is manually screwed to drive an elastic pressing plate 82 to move up and down, so that the elastic pressing spring 81 can adjust the stretching force, a square notch 866 can facilitate manual screwing of the adjusting screw 831, an adsorption block 865 can be adsorbed and locked through an electromagnet block 12, the phenomenon that the rotating sleeve 86 is unstable due to the fact that the compression force of the elastic pressing spring 81 is large is prevented, and when the rotating sleeve 86 needs to rotate, the electromagnet block 12 is controlled to lose electricity; the pressurizing pump 74 can pressurize the annular pipe 73, so that airflow is sprayed to the lower end of the lifesaving container through the top spray pipe 72, the airflow can be synchronously sprayed in cooperation with the bouncing of the lifesaving container, and the lifesaving container can be ejected through the top spray pipe 72 alone; the pressure pump 74 may supply air by means of an external air bag, and the pressure pump 74 may be replaced with an air bag or other device capable of generating a pressure difference change.
The electromagnet block 12, the rotating motor 862 and the pressure pump 74 are all waterproof structures, so that they can work normally in water without damage.
The method comprises the following specific working steps:
firstly, positioning an installation base 1: the invention is firstly installed at the upper end of a boat body through an installation base 1, at the moment, a clamping arc-shaped block 68 is blocked by a clamping blocking block 69, so that an automatic clamping device 4 and a releasing device 5 are in an unlocking state, then an annular plate on a lifesaving container is horizontally placed on a jacking component 7, the lower end of the lifesaving container can be attached to an arc-shaped structure of the jacking component 7, then a clamping plate 841 on a clamping ring 84 is used for positioning the position of a clamping frame 71 by controlling the rotation of a rotating sleeve 86, then an adsorption block 865 can be adsorbed and locked through an electromagnet block 12, the instability of the rotating sleeve 86 caused by the larger compression force of an elastic spring 81 is prevented, and then the pressure of the elastic spring 81 is adjusted through a pressure adjusting component 83;
secondly, locking the middle part of the lifesaving container: the clamping elastic column 67 is manually pulled downwards, so that the pulling sleeve 63 rotates to an initial position under the action of restoring force of the extrusion telescopic column 53 and the positioning elastic column 41, at the moment, the second steel wire rope 22 is in a relaxed state, the pressing frame 44 can be pressed against the side surface of the middle part of the lifesaving container under the action of the positioning elastic column 41, the positioning elastic column 41 slides inwards continuously to drive the positioning plate 42 to move inwards, the pressing telescopic column 43 can contract in a matched manner, the L-shaped clamping frame 48 and the circular clamping block 47 can drive the clamping elastic column 45 to move inwards, so that the clamping plate 46 is matched to clamp an annular plate on the lifesaving container, and at the moment, the rubber pad on the attaching plate 49 can be attached to the lifesaving container with certain force;
thirdly, locking the upper end of the lifesaving container: when the pulling sleeve 63 is restored to the initial position, the first steel wire rope 54 is also in a relaxed state, and the extrusion telescopic column 53 can be extended so as to push the release rotating plate 52 to be clamped at the upper end of the lifesaving container, so that the stability of the lifesaving container in locking is improved;
fourthly, unlocking the lifesaving container: when the lifesaving container needs to be released, the pulling sleeve 63 is manually rotated and adjusted by grasping the pulling plate 65, the clamping arc-shaped block 68 rotates along with the pulling sleeve 63 and can press down the clamping block 69, the linkage rod 64 is inclined by the rotation of the pulling sleeve 63, the sliding plate 62 can move inwards, the first steel wire rope 54 drives the extrusion telescopic column 53 to contract, the second steel wire rope 22 drives the positioning elastic column 41 to slide outwards, the automatic clamping device 4 and the releasing device 5 unlock the lifesaving container, and the clamping block 69 blocks the clamping arc-shaped block 68 at the same time, so that the pulling sleeve 63 cannot be restored;
fifthly, popping up the lifesaving container: firstly, controlling the electromagnet block 12 to lose power, rotating the rotating sleeve 86 to drive the clamping ring 84 to synchronously rotate, so that the clamping plate 841 is separated from the clamping frame 71, the jacking component 7 drives the lifesaving container to pop out under the action of the elastic spring 81, and simultaneously controlling the pressurizing pump 74 to pressurize the annular pipe 73, so that airflow is sprayed to the lower end of the lifesaving container through the top spray pipe 72, and the manner can be matched with the elastic movement of the lifesaving container to synchronously spray; the lifesaving container can also be ejected out in a mode of synchronously and independently ejecting through the top nozzle 72; after the life container is popped out, the two hemispheres can be separated, so that the life raft in the life container can be moved out, the life raft, the life container and the top support part 7 can be connected with each other through the rope arranged on the life raft, the life raft can be removed from the life container through the locking buckle, and the life raft can float on the water surface.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an physiosis formula life raft equipment, includes installation base (1), mounting platform (2), upper bracket (3), self-holding device (4), release (5), drive mechanism (6), top support part (7) and jettison device (8), its characterized in that: the mounting platform (2) is distributed above the mounting base (1), the mounting platform (2) is mounted on the top of the mounting base (1) through a mounting support rod (21) arranged at the bottom of the mounting platform, automatic clamping devices (4) are symmetrically arranged on the inner side surface of the mounting platform (2), an upper support (3) is mounted on the top of the mounting platform (2), release devices (5) are symmetrically mounted on the inner side surface of the upper support (3), a transmission mechanism (6) is arranged at the lower end of the mounting platform (2), the transmission mechanism (6) and the automatic clamping devices (4) are arranged, the automatic clamping device comprises a releasing device (5), a jacking component (7) is distributed below the middle of an installation platform (2), an ejection device (8) is installed between the jacking component (7) and an installation base (1), a lifesaving container is arranged at the upper end of the jacking component (7), and the automatic clamping devices (4) correspond to the releasing device (5) in position one by one; wherein:
the releasing device (5) comprises a releasing supporting plate (51) arranged on the inner side surface of the upper support (3), a releasing rotating plate (52) is arranged on the top of the releasing supporting plate (51) through a hinge, the outer side surface of the upper end of the releasing rotating plate (52) is connected with the telescopic end of an extruding telescopic column (53) through a hinge, the fixed end of the extruding telescopic column (53) is arranged on the inner side surface of the upper support (3) through a hinge, the middle part of the extruding telescopic column (53) is of a hollow structure, the lower end of the fixed end of the extruding telescopic column (53) is provided with a conduction hole which is obliquely arranged, and the upper support (3) is provided with an oblique guide hole (31) corresponding to the conduction hole;
the first steel wire rope (54) is positioned in a hollow structure of the extrusion telescopic column (53), one end of the first steel wire rope (54) is connected to the telescopic end of the extrusion telescopic column (53), the first steel wire rope (54) penetrates through the inclined guide hole (31) and the conduction hole of the extrusion telescopic column (53), the other end of the first steel wire rope (54) is connected to the transmission mechanism (6), a guide wheel (32) is arranged on the outer side surface of the lower end of the upper support (3), and the middle part of the first steel wire rope (54) bypasses the outer side of the guide wheel (32);
a second steel wire rope (22) is arranged on the outer side surface of the automatic clamping device (4), the second steel wire rope (22) penetrates through the mounting platform (2), and the section of the mounting platform (2) is of an L-shaped structure; the transmission mechanism (6) comprises homing guide wheels (61) symmetrically arranged on the outer side surface of the lower end of the mounting platform (2), a sliding plate (62) is arranged on the inner side of the transmission mechanism (6), the top of the sliding plate (62) and the horizontal section of the mounting platform (2) are respectively provided with a limiting sliding block and a limiting sliding chute, the lower ends of a first steel wire rope (54) and a second steel wire rope (22) are arranged on the outer side surface of the sliding plate (62) after bypassing the homing guide wheels (61), the inner side of the sliding plate (62) is provided with a pulling sleeve (63), the top of the pulling sleeve (63) and the horizontal section of the mounting platform (2) are respectively provided with a positioning sliding block and a positioning sliding chute which are of an annular structure, and a linkage rod (64) is arranged between the sliding plate (62) and the pulling sleeve (63) through a hinge;
the outer side of the pulling sleeve (63) is symmetrically provided with pulling plates (65), the inner side of the pulling sleeve (63) is provided with a transverse plate (66), the transverse plate (66) is connected with a clamping elastic column (67) in a sliding fit mode, the top of the clamping elastic column (67) is provided with a clamping arc-shaped block (68), the clamping stop block (69) is located on the outer side of the clamping arc-shaped block (68), the clamping stop block (69) is installed on the inner side of the horizontal section of the installation platform (2), the clamping stop block (69) is of a telescopic structure, and chamfers are arranged at the opposite ends of the clamping stop block (69) and the clamping arc-shaped block (68).
2. An inflatable liferaft rig according to claim 1, wherein: automatic clamping device (4) including connecting location bullet post (41) on mounting platform (2) through sliding fit, be connected with locating plate (42) on the inner of location bullet post (41), install through pressing flexible post (43) and support and press frame (44) on the medial surface of locating plate (42), support and press frame (44) for the U type structure that the open end arranged towards the lifesaving container, it is provided with card pressure bullet post (45) to support the symmetry on the horizontal segment of pressing frame (44), card pressure bullet post (45) and the horizontal segment sliding fit who supports and press frame (44), card pressure bullet post (45) is served the symmetry and is installed card clamp plate (46) on the relative end.
3. An inflatable liferaft rig according to claim 2, wherein: card press bullet post (45) the end of carrying on the back mutually and all be provided with circular fixture block (47), the side of keeping away from to support and press frame (44) circular fixture block (47) is the inclined plane, circular fixture block (47) inclined plane is towards the one end downward sloping of locating plate (42), all be provided with an L type card frame (48) on the upper and lower side of locating plate (42), the one end that L type card frame (48) correspond circular fixture block (47) is trapezium structure, and the trapezium structure of L type card frame (48) corresponds the side of circular fixture block (47) and is the inclined plane, the inclined plane of L type card frame (48) and the inclined plane of circular fixture block (47) cooperate.
4. An inflatable liferaft rig according to claim 3, wherein: the side of the opening end of the pressing frame (44) is provided with an attaching plate (49), the side of the attaching plate (49) corresponding to the lifesaving container is provided with a rubber pad with an arc-shaped structure, the opposite side of the clamping plate (46) is provided with clamping teeth, and the clamping teeth on the clamping plate (46) are arranged in a staggered mode.
5. An inflatable liferaft rig according to any one of claims 1 to 4, wherein: the upper end of top support part (7) be the arc structure, jettison device (8) install suppressing spring (81) on top support part (7) bottom including the symmetry, install suppressing board (82) on the bottom of suppressing spring (81), the lower extreme of suppressing board (82) is installed on the top of installation base (1) through pressure regulating part (83), the upper end outside of suppressing spring (81) is provided with screens ring (84), the downside of screens ring (84) is installed through spliced pole (85) and is rotated cover (86), be provided with annular slider (87) on the bottom of rotating cover (86), be provided with on the top of installation base (1) with annular slider (87) looks sliding fit's annular spout (11), the symmetry is provided with screens frame (71) on the bottom of top support part (7), screens frame (71) buckle is on screens ring (84).
6. An inflatable liferaft rig according to claim 5, wherein: the lateral surface of screens ring (84) on the symmetry be provided with grip block (841) of two arc structures, the position of grip block (841) and the position one-to-one of screens frame (71), the lateral surface symmetry of rotating sleeve (86) is provided with two sets of teeth of a cogwheel (86a), the outside of every group teeth of a cogwheel (86a) all distributes and has a gear (861) with it intermeshing, gear (861) of one side is installed on the output shaft of rotating electrical machine (862), rotating electrical machine (862) pass through the motor cover and install on the top of installation base (1), gear (861) of opposite side is installed on the middle part of dwang (863), the lower extreme of dwang (863) passes through the bearing and installs on the top of installation base (1), the upper end lateral surface of dwang (863) is provided with twists pole (864).
7. An inflatable liferaft rig according to claim 5, wherein: pressure regulating part (83) including installing adjusting screw (831) on the downside of suppress board (82) middle part, the middle part of adjusting screw (831) is installed on the middle part of pressure regulating support (832) through screw-thread fit's mode, install on the top of installation base (1) the outer end of pressure regulating support (832), the symmetry is provided with square notch (866) on rotating cover (86), it adsorbs piece (865) to be provided with on rotating cover (86), adsorb the top that piece (865) are located gear (861), be provided with electromagnet block (12) on the top of installation base (1).
8. An inflatable liferaft rig according to claim 5, wherein: the outer side surface of the jacking component (7) is symmetrically provided with jacking pipes (72), the jacking pipes (72) are obliquely arranged, the upper ends of the jacking pipes (72) penetrate through the upper side surface of the jacking component (7), the lower ends of the jacking pipes (72) are arranged on a ring pipe (73), the bottoms of the ring pipe (73) are symmetrically provided with pressure pumps (74), and the pressure pumps (74) are arranged on the outer side surface of the jacking component (7) through pump bases.
9. An inflatable liferaft arrangement according to any one of the claims 1 to 4 or 6 to 8, wherein: the lifesaving container comprises two hemispheres, the handing-over department lateral surface of two hemispheres is provided with the annular plate, two annular plates dock mutually, connect the rope through the container between the hemisphere and be connected, be provided with the life raft in the lifesaving container, the symmetry is provided with the frenulum on the life raft, the lower extreme of frenulum is all connected on detachable locking buckle, the lower extreme locking of connecting buckle is on the container is connected the rope, the lower extreme of lifesaving container passes through the lifting rope and installs on the up side of top support part (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955842.2A CN113443101B (en) | 2021-08-19 | 2021-08-19 | Inflatable life raft equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955842.2A CN113443101B (en) | 2021-08-19 | 2021-08-19 | Inflatable life raft equipment |
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| CN113443101A CN113443101A (en) | 2021-09-28 |
| CN113443101B true CN113443101B (en) | 2022-04-01 |
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| CN115817763B (en) * | 2022-11-28 | 2023-09-29 | 深圳市金画王技术有限公司 | Intelligent salvage robot for refusing rescue or unconscious objects |
| CN115973333B (en) * | 2022-12-29 | 2023-10-31 | 中国人民解放军92578部队 | Bearing spherical shell fastening and unlocking device of life raft system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB0520653D0 (en) * | 2005-10-11 | 2005-11-16 | Strachan & Henshaw Ltd | Assembly for deploying a payload from a submarine |
| KR20140139146A (en) * | 2010-11-22 | 2014-12-05 | 대우조선해양 주식회사 | Apparatus for controlling submarine-rescue equipment stored between the pressure hull and the outer skin |
| CN105460180B (en) * | 2015-12-07 | 2019-06-04 | 浙江海洋学院 | A kind of container structure of ship life-saving device |
| CN205707254U (en) * | 2016-05-02 | 2016-11-23 | 漳浦县圆周率工业设计有限公司 | A kind of submersible escape device |
| CN113184152B (en) * | 2021-03-24 | 2022-07-12 | 中国船舶科学研究中心 | Connection releasing device and releasing method for deep-sea escape cabin |
| CN113044185B (en) * | 2021-04-08 | 2021-09-17 | 中国人民解放军92578部队 | Inflatable life raft system and mounting process |
| CN113044187B (en) * | 2021-04-08 | 2021-09-17 | 中国人民解放军92578部队 | Mechanical release device of life raft |
| CN113044186B (en) * | 2021-04-08 | 2021-09-17 | 中国人民解放军92578部队 | Detachable plate fastening and releasing device of inflatable life raft system |
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