CN116131873B - Distress signal transceiver for navigation and aluminum alloy bracket thereof - Google Patents
Distress signal transceiver for navigation and aluminum alloy bracket thereof Download PDFInfo
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- CN116131873B CN116131873B CN202310406748.0A CN202310406748A CN116131873B CN 116131873 B CN116131873 B CN 116131873B CN 202310406748 A CN202310406748 A CN 202310406748A CN 116131873 B CN116131873 B CN 116131873B
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- 230000009429 distress Effects 0.000 title claims abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000001125 extrusion Methods 0.000 claims description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mechanical Engineering (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a marine distress signal receiving and transmitting device and an aluminum alloy bracket thereof, and relates to the technical field of marine distress signal devices. According to the invention, by means of the arrangement of the connecting mechanism, the movable shell and the position indication sample body can be preliminarily connected by clamping the connecting column into the clamping groove, and the different hinge connection modes of the inserting connection mode can be completely separated from the fixed shell and the movable shell, so that the position indication mark body can be stably ejected out between the fixed shell and the movable shell, and the use stability of the position indication mark body is improved.
Description
Technical Field
The invention relates to the technical field of navigation distress signal devices, in particular to a distress signal transceiver for navigation and an aluminum alloy bracket thereof.
Background
The emergency positioning radio beacon is a distress device applied to navigation and mainly comprises a shell and an internal position indicator, when a ship sinks, the shell is opened to enable the position indicator to work in contact with sea water to send a signal with position information, the signal can be received by a satellite and forwarded to a rescue mechanism, most of the existing shell is hinged, the phenomenon that the position indicator is blocked to float out of the shell easily occurs in water is caused, meanwhile, most of the existing shell is locked through matching of a U-shaped buckle and a rope when the existing shell is locked, after sinking into water, the rope is cut off through work of a hydrostatic pressure releaser, the U-shaped buckle is easily blocked at the moment when the two parts of the shell are opened, and therefore the position indicator is blocked and cannot float out, and the use stability of the position indicator is reduced.
Disclosure of Invention
The invention aims to provide a marine distress signal transceiver and an aluminum alloy bracket thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the marine distress signal transceiver and its aluminum alloy support include:
the device comprises a device body, a water-proof device and a water-proof device, wherein the device body comprises a fixed shell, a movable shell and a position-indicating sample body, the position-indicating sample body is arranged between the fixed shell and the movable shell, and the position-indicating sample body is used for transmitting signals in contact with water;
the connecting mechanism is arranged between the fixed shell and the movable shell and is used for connecting the fixed shell and the movable shell;
the locking mechanism comprises a first fixed ring and a second fixed ring, a positioning rope is arranged between the first fixed ring and the second fixed ring, and a release mechanism is arranged below the locking mechanism;
the extrusion mechanism is arranged between the fixed shell and the position indication mark body and is used for ejecting the position indication sample body out of the fixed shell.
Preferably, the connecting mechanism comprises a connecting column, a clamping groove is formed in the inner wall of the fixed shell, the connecting column is inserted into the clamping groove, a chute is formed in the opening of the clamping groove, a plurality of first connecting rods are fixedly connected between the connecting column and the movable shell, a plurality of slots are formed in the inner wall of the clamping groove, the outer walls of the first connecting rods are respectively inserted into the inner wall of the opposite inserting groove, and one side of the connecting column is arranged on the ejecting mechanism.
Preferably, the ejecting mechanism comprises an extruding block, the outer wall of the extruding block is in sliding connection with the inner wall of the clamping groove, a connecting hole is formed in the inner wall of the clamping groove, a connecting shaft is movably inserted and connected into the inner wall of the connecting hole, a first connecting groove is formed in the inner wall of the connecting hole, a connecting block is slidably connected to the inner wall of the first connecting groove, one end of the connecting shaft is fixedly connected with one side of the extruding block, the other end of the connecting shaft is fixedly connected with one side of the connecting block, and a first spring is arranged between the other side of the connecting block and the inner wall of the first connecting groove.
Preferably, the first fixed ring fixed connection is in one side of fixed shell, the fixed ring fixed connection of second is in one side of movable shell, the locating rope alternates and sets up between first fixed ring and the fixed ring of second, the front of the fixed ring of second is provided with the second spacing ring, the outer wall of locating rope is located to the second spacing ring cover, the back of first fixed ring is provided with first spacing ring, the outer wall of locating rope is located to first spacing ring cover, the both ends of locating rope all are provided with spacing knot, the outer wall of locating rope is provided with straining mechanism.
Preferably, the tensioning mechanism comprises an external thread sleeve and a first locking nut, the external thread sleeve is fixedly connected to the front face of the first limiting ring, the outer wall of the external thread sleeve is movably inserted and connected with the inner wall of the first fixing ring, the first locking nut is in threaded sleeve connection with the outer wall of the external thread sleeve, and the first locking nut is arranged between the first fixing ring and the first limiting ring.
Preferably, the release mechanism comprises a connecting box and a cutter, a communicating hole is formed in the front face of the connecting box, the outer wall of the positioning rope is movably inserted and connected with the inner wall of the connecting box, the cutter is arranged in the connecting box, the inner wall of the connecting box is fixedly connected with a fixing block, a second clamping cavity is formed in the top end of the fixing block, a sliding block is slidably arranged above the fixing block on the inner wall of the connecting box, a first clamping cavity is formed in the bottom end of the sliding block, a second spring is arranged between the first clamping cavity and the second clamping cavity, and a triggering mechanism is arranged in the connecting box.
Preferably, the triggering mechanism comprises a diaphragm, the diaphragm sets up in the inner wall of connection box, the positive fixedly connected with fixture block of diaphragm, the bayonet socket has been seted up at the back of sliding block, the outer wall of fixture block and the inner wall activity of bayonet socket alternate to be connected, be provided with the third spring between the inner wall of diaphragm and connection box, the back fixedly connected with second connecting rod of diaphragm, the first adapter sleeve of inner wall fixedly connected with of connection box, the outer wall of second connecting rod and the inner wall activity of first adapter sleeve alternate to be connected, second connecting rod and first adapter sleeve all alternate to set up in the inside of third spring, the inlet opening has been seted up in the front of connection box.
Preferably, the extrusion mechanism comprises a plurality of extrusion rods, a movable cavity is formed in the fixed shell, a movable plate is slidably connected to the inner wall of the movable cavity, a plurality of extrusion rods are fixedly connected to the front face of the movable plate, a plurality of first movable holes are formed in the front face of the inner wall of the movable cavity, a plurality of outer walls of the extrusion rods are respectively movably inserted and connected with the inner walls of the first movable holes, a plurality of fourth springs are arranged between the back face of the movable plate and the inner wall of the first limiting ring, a plurality of fixing rods are fixedly connected to the inner wall of the movable cavity, a plurality of second movable holes are formed in the front face of the movable plate, a plurality of fixing rods are respectively movably inserted and connected with the inner walls of the second movable holes, a plurality of fourth springs are respectively sleeved on the outer walls of the fixing rods, and a positioning mechanism is arranged on the back face of the movable plate.
Preferably, the positioning mechanism comprises a screw and a second lock nut, a slot is formed in the back surface of the fixed casing, a third movable hole is formed in the inner wall of the slot, the inside of the third movable hole is communicated with the inside of the movable cavity, the screw is fixedly connected to the back surface of the movable plate, the outer wall of the screw is movably inserted and connected with the inner wall of the third movable hole, the second lock nut is arranged in the slot, and threads of the second lock nut are sleeved on the outer wall of the screw.
Preferably, the back of fixed shell is provided with two aluminium strips, two the mounting hole has all been seted up to the positive both sides of aluminium strip, a plurality of jacks have been seted up to the back of aluminium strip, and a plurality of the inner wall activity of jack is threaded and is connected with the bolt, a plurality of screw holes have been seted up to the back of fixed shell, a plurality of the outer wall of bolt respectively with the inner wall threaded connection of a plurality of screw holes, one of them the top fixedly connected with first connecting strip of aluminium strip, another one of them the bottom fixedly connected with second connecting strip of aluminium strip, the second spread groove has been seted up to the bottom of second connecting strip, the outer wall of first connecting strip and the inner wall sliding connection of second spread groove.
The invention has the technical effects and advantages that:
according to the invention, by means of the arrangement of the connecting mechanism, the movable shell and the position indication sample body can be preliminarily connected by clamping the connecting column into the clamping groove, and the mode of splicing the movable shell and the position indication sample body in different hinge connection modes can be completely separated from the fixed shell and the movable shell, so that the position indication mark body can be stably popped up between the fixed shell and the movable shell, and the use stability of the position indication mark body is improved;
according to the positioning device, the locking mechanism is used for setting the first limiting ring and the second limiting ring of the limiting positioning rope to be positioned at the side sides of the first fixing ring and the second fixing ring, so that after the positioning rope is cut off, the first fixing ring and the second fixing ring can be stably separated and cannot be blocked, and further, the positioning mark body is ensured to be stably popped up between the fixed shell and the movable shell, and the use stability of the positioning mark body is improved;
according to the invention, the screw is driven to move into the slot by the arrangement of the screw and the second locking nut through the movement of the movable plate, then the second locking nut is screwed on the outer wall of the screw, and the elastic extrusion of the fourth spring can be counteracted by the movable plate through the limit of the third movable hole on the second locking nut, so that the position indication mark body is not subjected to outward thrust when being clamped into the fixed shell and the movable shell, and the fixed shell, the movable shell and the position indication mark body are more convenient and faster to assemble.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic side sectional view of the present invention.
FIG. 3 is a schematic cross-sectional view of a coupling mechanism of the present invention.
Fig. 4 is a schematic side cross-sectional view of the locking mechanism of the present invention.
Fig. 5 is a schematic view of a partial enlarged structure at a of fig. 2 according to the present invention.
FIG. 6 is a schematic side cross-sectional view of an externally threaded sleeve according to the present invention.
Fig. 7 is a schematic view of a partial enlarged structure at B of fig. 4 according to the present invention.
In the figure: 101. a fixed housing; 102. a movable housing; 103. a position indication mark body; 201. a clamping groove; 202. a connecting column; 203. a chute; 204. a first connecting rod; 205. a slot; 206. extruding a block; 207. a connection hole; 208. a connecting shaft; 209. a connecting block; 210. a first spring; 211. a first connection groove; 301. a first fixing ring; 302. a second fixing ring; 303. positioning ropes; 304. a first stop collar; 305. a second limiting ring; 306. a limit knot; 307. an external thread sleeve; 308. a first lock nut; 309. a connection box; 310. a communication hole; 311. a sliding block; 312. a first card cavity; 313. a fixed block; 314. a second card cavity; 315. a second spring; 316. a cutter; 317. a bayonet; 318. a clamping block; 319. a membrane; 320. a second connecting rod; 321. connecting sleeves; 322. a third spring; 323. a water inlet hole; 401. a first movable hole; 402. an extrusion rod; 403. a movable cavity; 404. a movable plate; 405. a fourth spring; 406. a fixed rod; 407. a second movable hole; 408. slotting; 409. a third movable hole; 410. a screw; 411. a second lock nut; 501. an aluminum strip; 502. a mounting hole; 503. a jack; 504. a bolt; 505. a threaded hole; 506. a first connecting bar; 507. a second connecting bar; 508. and a second connecting groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a marine distress signal transceiver and an aluminum alloy bracket thereof as shown in figures 1-7, which comprises a device main body, a connecting mechanism, a locking mechanism and an extrusion mechanism, wherein the device main body comprises a fixed shell 101, a movable shell 102 and a position indicator body 103, the position indicator body 103 is arranged between the fixed shell 101 and the movable shell 102, the fixed shell 101 and the movable shell 102 are tightly connected through the connecting mechanism and the locking mechanism, so that the position indicator body 103 is in a closed placement state in normal time, the whole device is soaked in sea until a ship is immersed in distress, the locking mechanism is unlocked, the position indicator body 103 is popped up under the action of the extrusion mechanism, the position indicator body 103 is used for contacting with water to transmit signals, a water-sensitive switch consisting of two electrodes is arranged in the position indicator body 103, and when the position indicator body 103 is separated from the fixed shell 101 and the movable shell 102 into seawater, the two electrodes are conducted due to the seawater, so that the position indicator body 103 is connected with a power supply, and the position indicator body 103 starts working to transmit signals;
the connecting mechanism is arranged between the fixed shell 101 and the movable shell 102, the connecting mechanism is used for connecting the fixed shell 101 and the movable shell 102, the connecting mechanism comprises a connecting column 202, a clamping groove 201 is formed in the inner wall of the fixed shell 101, the connecting column 202 is inserted into the clamping groove 201, a chute 203 is formed in an opening of the clamping groove 201, a plurality of first connecting rods 204 are fixedly connected between the connecting column 202 and the movable shell 102, a plurality of slots 205 are formed in the inner wall of the clamping groove 201, the outer walls of the plurality of first connecting rods 204 are respectively movably inserted into the inner walls of the opposite inserting grooves 205, one side of the connecting column 202 is arranged in the ejecting mechanism, the movable shell 102 and the position indicating body 103 can be preliminarily connected through clamping the connecting column 202 into the clamping groove 201, and the position indicating body 103 can be completely separated from the fixed shell 101 and the movable shell 102 in different hinge connection modes, so that the position indicating body 103 can be ejected stably between the fixed shell 101 and the movable shell 102;
the ejecting mechanism comprises an extruding block 206, the outer wall of the extruding block 206 is in sliding connection with the inner wall of the clamping groove 201, a connecting hole 207 is formed in the inner wall of the clamping groove 201, a connecting shaft 208 is movably inserted into the inner wall of the connecting hole 207, a first connecting groove 211 is formed in the inner wall of the connecting hole 207, a connecting block 209 is slidably connected to the inner wall of the first connecting groove 211, one end of the connecting shaft 208 is fixedly connected with one side of the extruding block 206, the other end of the connecting shaft 208 is fixedly connected with one side of the connecting block 209, a first spring 210 is arranged between the other side of the connecting block 209 and the inner wall of the first connecting groove 211, and through the elastic action of the first spring 210 on the connecting block 209, the extruding block 206 and the connecting column 202 always have elastic extrusion force, so that the whole movable shell 102 can be subjected to outward thrust after the locking mechanism is unlocked, the movable shell 102 can be completely separated from the fixed shell 101, and the position indicating mark body 103 can be stably ejected out from the space between the fixed shell 101 and the movable shell 102 is further ensured;
the locking mechanism comprises a first fixed ring 301 and a second fixed ring 302, a positioning rope 303 is arranged between the first fixed ring 301 and the second fixed ring 302, a release mechanism is arranged below the locking mechanism, the first fixed ring 301 is fixedly connected to one side of the fixed shell 101, the second fixed ring 302 is fixedly connected to one side of the movable shell 102, the positioning rope 303 is arranged between the first fixed ring 301 and the second fixed ring 302 in an inserted mode, a second limiting ring 305 is arranged on the front face of the second fixed ring 302, the second limiting ring 305 is sleeved on the outer wall of the positioning rope 303, a first limiting ring 304 is arranged on the back face of the first fixed ring 301, the first limiting ring 304 is sleeved on the outer wall of the positioning rope 303, limiting knots 306 are arranged at two ends of the positioning rope 303, and a tensioning mechanism is arranged on the outer wall of the positioning rope 303, so that the positioning rope 303 cannot be separated from the first limiting ring 304 and the second limiting ring 305, and the positioning rope 303 can stably pass through the space between the first fixed ring 301 and the second fixed ring 302, and the stability of the movable shell 101 is improved;
the tensioning mechanism comprises an external thread sleeve 307 and a first locking nut 308, wherein the external thread sleeve 307 is fixedly connected to the front surface of the first limiting ring 304, the outer wall of the external thread sleeve 307 is movably connected with the inner wall of the first fixing ring 301 in a penetrating way, the first locking nut 308 is in threaded sleeve connection with the outer wall of the external thread sleeve 307, the first locking nut 308 is arranged between the first fixing ring 301 and the first limiting ring 304, and the first locking nut 308 rotates on the outer wall of the external thread sleeve 307, so that the first locking nut 308 moves until the first locking nut 308 tightly abuts against the first fixing ring 301, and the positioning rope 303 is tightly straightened between the first fixing ring 301 and the second fixing ring 302, so that the fixed casing 101 and the movable casing 102 are stably connected, and the tightness of the position indicating mark body 103 is ensured;
the release mechanism comprises a connecting box 309 and a cutter 316, a communication hole 310 is formed in the front surface of the connecting box 309, the outer wall of the positioning rope 303 is movably connected with the inner wall of the connecting box 309 in a penetrating way, the cutter 316 is arranged in the connecting box 309, the inner wall of the connecting box 309 is fixedly connected with a fixed block 313, a second clamping cavity 314 is formed in the top end of the fixed block 313, the inner wall of the connecting box 309 is arranged above the fixed block 313 in a sliding way, a sliding block 311 is arranged at the bottom end of the sliding block 311, a first clamping cavity 312 is formed in the bottom end of the sliding block 311, a second spring 315 is arranged between the first clamping cavity 312 and the second clamping cavity 314, a triggering mechanism is arranged in the connecting box 309, the release mechanism is driven to work through the triggering mechanism, the elastic action of the second spring 315 enables the sliding block 311 to be extruded upwards, and the cutter 316 can move upwards until the cutter 316 cuts off the positioning rope 303, and unlocking of the locking mechanism is completed at the moment;
the triggering mechanism comprises a diaphragm 319, the diaphragm 319 is arranged on the inner wall of the connecting box 309, a clamping block 318 is fixedly connected to the front surface of the diaphragm 319, a bayonet 317 is arranged on the back surface of the sliding block 311, the outer wall of the clamping block 318 is movably connected with the inner wall of the bayonet 317 in a penetrating way, a third spring 322 is arranged between the diaphragm 319 and the inner wall of the connecting box 309, a second connecting rod 320 is fixedly connected to the back surface of the diaphragm 319, a first connecting sleeve 321 is fixedly connected to the inner wall of the connecting box 309, the outer wall of the second connecting rod 320 is movably connected with the inner wall of the first connecting sleeve 321 in a penetrating way, the second connecting rod 320 and the first connecting sleeve 321 are all arranged in the third spring 322 in a penetrating way, a water inlet 323 is arranged on the front surface of the connecting box 309, under the normal condition that no sunken ship is encountered, the diaphragm 319 is in a flat state so that the clamping block 318 can be tightly clamped in the bayonet 317, the sliding block 311 can be positioned in the connecting box 309, so that the cutter 316 is stably placed at a position which is not contacted with the positioning rope 303, meanwhile, under the elastic action of the third spring 322, the clamping block 318 can be stably clamped in the bayonet 317, but when sinking, the whole device is sunk along with the ship body, and enters the connecting box 309 through the water inlet 323, when sinking to a certain depth, the water pressure can squeeze the diaphragm 319, so that the elastic force of the third spring 322 is counteracted, the diaphragm 319 is deformed to drive the clamping block 318 to be separated from the sliding block 311, the triggering mechanism can work, and the connecting box 309 is arranged on the fixed shell 101 because the fixed shell 101 is fixed with the ship body, so that the movable shell 102 can be more conveniently separated from the fixed shell 101 due to lighter weight on the movable shell 102;
the extrusion mechanism is arranged between the fixed shell 101 and the position indication mark body 103, the extrusion mechanism is used for ejecting the position indication mark body 103 out of the fixed shell 101, the extrusion mechanism comprises a plurality of extrusion rods 402, a movable cavity 403 is arranged in the fixed shell 101, the inner wall of the movable cavity 403 is slidably connected with a movable plate 404, the plurality of extrusion rods 402 are fixedly connected with the front surface of the movable plate 404, a plurality of first movable holes 401 are arranged on the front surface of the inner wall of the movable cavity 403, the outer walls of the plurality of extrusion rods 402 are respectively movably inserted and connected with the inner walls of the plurality of first movable holes 401, a plurality of fourth springs 405 are arranged between the back surface of the movable plate 404 and the inner wall of the first limiting ring 304, the inner wall of the movable cavity 403 is fixedly connected with a plurality of fixing rods 406, the front of the movable plate 404 is provided with a plurality of second movable holes 407, the outer walls of a plurality of fixed rods 406 are respectively connected with the inner walls of a plurality of second movable holes 407 in a movable penetrating way, a plurality of fourth springs 405 are respectively sleeved on the outer walls of a plurality of fixed rods 406, the back of the movable plate 404 is provided with a positioning mechanism, the movable plate 404 always has a trend of moving towards the front through the elastic action of the fourth springs 405, so that a plurality of extrusion rods 402 always have extrusion force on the position indication mark body 103, and when the movable shell 102 is separated from the movable shell 102, the position indication mark body 103 can be extruded out of the fixed shell 101, so that the position indication mark body 103 can work stably;
the positioning mechanism comprises a screw 410 and a second locking nut 411, a slot 408 is formed in the back surface of the fixed shell 101, a third movable hole 409 is formed in the inner wall of the slot 408, the inside of the third movable hole 409 is communicated with the inside of the movable cavity 403, the screw 410 is fixedly connected to the outer wall of the back surface screw 410 of the movable plate 404 and movably and alternately connected with the inner wall of the third movable hole 409, the second locking nut 411 is arranged in the slot 408, the second locking nut 411 is in threaded connection with the outer wall of the screw 410, after a plurality of extrusion rods 402 are pushed backwards, the screw 410 is inserted into the slot 408, the second locking nut 411 is screwed on the outer wall of the screw 410, the first movable hole 401 is positioned against the elasticity in the movable cavity 403, so that the position indicating body 103 is not extruded when being placed into the fixed shell 101, until the fixed shell 101 and the movable shell 102 are locked, the extrusion rod 402 starts to extrude the position indicating body 103, and stable ejection of the position indicating body 103 is ensured;
the back of the fixed shell 101 is provided with two aluminum strips 501, both sides of the front of each aluminum strip 501 are provided with mounting holes 502, the back of each aluminum strip 501 is provided with a plurality of jacks 503, the inner walls of the plurality of jacks 503 are movably connected with bolts 504 in a penetrating way, the back of the fixed shell 101 is provided with a plurality of threaded holes 505, the outer walls of the plurality of bolts 504 are respectively in threaded connection with the inner walls of the plurality of threaded holes 505, the top end of one aluminum strip 501 is fixedly connected with a first connecting strip 506, the bottom end of the other aluminum strip 501 is fixedly connected with a second connecting strip 507, the bottom end of the second connecting strip 507 is provided with a second connecting groove 508, and the outer wall of the first connecting strip 506 is in sliding connection with the inner wall of the second connecting groove 508;
the front view angle is the front view angle in the direction indicated by the arrow in fig. 1.
The working principle of the invention is as follows:
when the fixed housing 101 is submerged along with the ship, seawater enters the connecting box 309 through the water inlet hole 323, the diaphragm 319 can be extruded by water pressure along with the submerged depth, so that the diaphragm 319 deforms under the elastic action of the third spring 322, the clamping block 318 is separated from the bayonet 317, under the elastic action of the second spring 315, the sliding block 311 is subjected to upward extrusion force, the cutter 316 moves until the cutter 316 contacts with the positioning rope 303, and the positioning rope 303 is cut off, at the moment, the connection between the first fixed ring 301 and the second fixed ring 302 is released, the movable housing 102 moves to the front under the extrusion of the extrusion rod 402 to the positioning mark body 103, and the movable housing 102 moves to the front of the fixed housing 101 and is separated from the fixed housing 101 under the extrusion of the extrusion block 206 to the connecting column 202, at the moment, the positioning mark body 103 is separated from the fixed housing 101 under the pushing of the extrusion rod 402, and the positioning mark body 103 can work in contact with the seawater.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a marine distress signal transceiver and aluminum alloy support thereof which characterized in that includes:
the device comprises a device body, wherein the device body comprises a fixed shell (101), a movable shell (102) and a position indication mark body (103), the position indication mark body (103) is arranged between the fixed shell (101) and the movable shell (102), and the position indication mark body (103) is used for transmitting signals in contact with water;
the connecting mechanism is arranged between the fixed shell (101) and the movable shell (102), the connecting mechanism is used for connecting the fixed shell (101) and the movable shell (102), the connecting mechanism comprises a connecting column (202), a clamping groove (201) is formed in the inner wall of the fixed shell (101), the connecting column (202) is inserted and arranged in the clamping groove (201), a chute (203) is formed in an opening of the clamping groove (201), a plurality of first connecting rods (204) are fixedly connected between the connecting column (202) and the movable shell (102), a plurality of slots (205) are formed in the inner wall of the clamping groove (201), the outer walls of the first connecting rods (204) are respectively movably inserted and connected with the inner wall of the opposite inserting groove (205), one side of the connecting column (202) is arranged in an ejecting mechanism, the ejecting mechanism comprises a pressing block (206), the outer wall of the pressing block (206) is slidably connected with the inner wall of the clamping groove (201), a connecting hole (207) is formed in the inner wall of the clamping groove (201), a connecting shaft (211) is movably connected with the connecting hole (211), one end of the connecting shaft (208) is fixedly connected with one side of the extrusion block (206), the other end of the connecting shaft (208) is fixedly connected with one side of the connecting block (209), and a first spring (210) is arranged between the other side of the connecting block (209) and the inner wall of the first connecting groove (211);
the locking mechanism comprises a first fixing ring (301) and a second fixing ring (302), a positioning rope (303) is arranged between the first fixing ring (301) and the second fixing ring (302), a release mechanism is arranged below the locking mechanism and comprises a connecting box (309) and a cutter (316), a communication hole (310) is formed in the front face of the connecting box (309), the outer wall of the positioning rope (303) is movably inserted and connected with the inner wall of the connecting box (309), the cutter (316) is arranged in the connecting box (309), a fixing block (313) is fixedly connected with the inner wall of the connecting box (309), a second clamping cavity (314) is formed in the top end of the fixing block (313), a sliding block (311) is slidably arranged above the inner wall of the connecting box (309), a first clamping cavity (312) is formed in the bottom end of the sliding block (311), a second spring (319) is arranged between the first clamping cavity (312) and the second clamping cavity (314), a second spring (319) is arranged in the connecting box (309), a bayonet (313) is arranged in the front face of the connecting box (309), a diaphragm (317) is arranged on the inner wall of the connecting box (309), the outer wall of the clamping block (318) is movably connected with the inner wall of the bayonet (317) in a penetrating way, a third spring (322) is arranged between the diaphragm (319) and the inner wall of the connecting box (309), a second connecting rod (320) is fixedly connected to the back of the diaphragm (319), a first connecting sleeve (321) is fixedly connected to the inner wall of the connecting box (309), the outer wall of the second connecting rod (320) is movably connected with the inner wall of the first connecting sleeve (321) in a penetrating way, the second connecting rod (320) and the first connecting sleeve (321) are arranged in the third spring (322) in a penetrating way, and a water inlet hole (323) is formed in the front of the connecting box (309);
the extruding mechanism is arranged between the fixed shell (101) and the position indication mark body (103), and is used for ejecting the position indication mark body (103) out of the fixed shell (101);
the extrusion mechanism comprises a plurality of extrusion rods (402), movable cavities (403) are formed in the fixed shell (101), movable plates (404) are connected to the inner walls of the movable cavities (403) in a sliding mode, the extrusion rods (402) are fixedly connected to the front faces of the movable plates (404), a plurality of first movable holes (401) are formed in the front faces of the inner walls of the movable cavities (403), the outer walls of the extrusion rods (402) are respectively connected with the inner walls of the first movable holes (401) in a penetrating mode, a plurality of fourth springs (405) are arranged between the back faces of the movable plates (404) and the inner walls of the first limiting rings (304), a plurality of fixed rods (406) are fixedly connected to the inner walls of the movable cavities (403), a plurality of second movable holes (407) are formed in the front faces of the movable plates (404), the outer walls of the fixed rods (406) are respectively connected with the inner walls of the second movable holes (407) in a penetrating mode, and the fourth springs (405) are respectively sleeved on the outer walls of the fixed rods (406), and the back faces of the movable plates (404) are provided with positioning mechanisms.
2. The marine distress signal transmitting and receiving device and an aluminum alloy bracket thereof according to claim 1, wherein the first fixing ring (301) is fixedly connected to one side of the fixing shell (101), the second fixing ring (302) is fixedly connected to one side of the movable shell (102), the positioning rope (303) is inserted between the first fixing ring (301) and the second fixing ring (302), a second limiting ring (305) is arranged on the front surface of the second fixing ring (302), the second limiting ring (305) is sleeved on the outer wall of the positioning rope (303), a first limiting ring (304) is arranged on the back surface of the first fixing ring (301), the first limiting ring (304) is sleeved on the outer wall of the positioning rope (303), limiting knots (306) are arranged at two ends of the positioning rope (303), and a tensioning mechanism is arranged on the outer wall of the positioning rope (303).
3. The marine distress signal transceiver and the aluminum alloy bracket thereof according to claim 2, wherein the tensioning mechanism comprises an external thread sleeve (307) and a first lock nut (308), the external thread sleeve (307) is fixedly connected to the front surface of the first limiting ring (304), the outer wall of the external thread sleeve (307) is movably inserted and connected with the inner wall of the first fixing ring (301), the first lock nut (308) is in threaded sleeve connection with the outer wall of the external thread sleeve (307), and the first lock nut (308) is arranged between the first fixing ring (301) and the first limiting ring (304).
4. The marine distress signal transceiver and its aluminum alloy bracket according to claim 1, wherein the positioning mechanism comprises a screw (410) and a second locking nut (411), a slot (408) is formed in the back of the fixed housing (101), a third movable hole (409) is formed in the inner wall of the slot (408), the inside of the third movable hole (409) is communicated with the inside of the movable cavity (403), the screw (410) is fixedly connected to the back of the movable plate (404), the outer wall of the screw (410) is movably inserted and connected with the inner wall of the third movable hole (409), the second locking nut (411) is arranged in the slot (408), and the second locking nut (411) is in threaded sleeve connection with the outer wall of the screw (410).
5. The marine distress signal transceiver and aluminum alloy bracket thereof according to claim 4, wherein two aluminum strips (501) are arranged on the back of the fixed housing (101), mounting holes (502) are formed in two sides of the front of each aluminum strip (501), a plurality of jacks (503) are formed in the back of each aluminum strip (501), bolts (504) are movably inserted into the inner walls of the corresponding jacks (503), a plurality of threaded holes (505) are formed in the back of the fixed housing (101), the outer walls of the bolts (504) are respectively in threaded connection with the inner walls of the threaded holes (505), one of the top ends of the aluminum strips (501) is fixedly connected with a first connecting strip (506), the other bottom end of each aluminum strip (501) is fixedly connected with a second connecting strip (507), a second connecting groove (508) is formed in the bottom end of each second connecting strip (507), and the outer walls of the first connecting strips (506) are slidably connected with the inner walls of the second connecting grooves (508).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310406748.0A CN116131873B (en) | 2023-04-17 | 2023-04-17 | Distress signal transceiver for navigation and aluminum alloy bracket thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310406748.0A CN116131873B (en) | 2023-04-17 | 2023-04-17 | Distress signal transceiver for navigation and aluminum alloy bracket thereof |
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| CN116131873B true CN116131873B (en) | 2023-07-04 |
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| KR20110063901A (en) * | 2009-12-07 | 2011-06-15 | 삼영이엔씨 (주) | Emergency position indicating radio beacon equipment for simplified voyage data recoder |
| CN112255656A (en) * | 2020-08-24 | 2021-01-22 | 江苏中智腾飞信息科技有限公司 | Beidou navigation communication equipment with emergency position indicating function |
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| US6880260B2 (en) * | 2001-11-14 | 2005-04-19 | Nicholas F. Baida | Device and method for making precise measurements and cuts with a measuring tape |
| CN104443281B (en) * | 2014-12-05 | 2017-01-11 | 中电科（宁波）海洋电子研究院有限公司 | Hydrostatic pressure release device |
| CN205396442U (en) * | 2016-02-23 | 2016-07-27 | 青岛通海安泰电子有限公司 | Hydrostatic pressure release |
| CN206704486U (en) * | 2017-03-23 | 2017-12-05 | 苏州市江海通讯发展实业有限公司 | The underwater automatic releasing device of position indicating mark |
| CN109278941B (en) * | 2018-09-30 | 2020-07-03 | 苏州新阳升科技股份有限公司 | Emergency radio position indicating device |
| WO2022198354A1 (en) * | 2021-03-20 | 2022-09-29 | 唐山哈船科技有限公司 | Ocean buoy hoisting device |
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- 2023-04-17 CN CN202310406748.0A patent/CN116131873B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110063901A (en) * | 2009-12-07 | 2011-06-15 | 삼영이엔씨 (주) | Emergency position indicating radio beacon equipment for simplified voyage data recoder |
| CN112255656A (en) * | 2020-08-24 | 2021-01-22 | 江苏中智腾飞信息科技有限公司 | Beidou navigation communication equipment with emergency position indicating function |
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