CN108597188A - A kind of ship automatic seeking help device in danger - Google Patents
A kind of ship automatic seeking help device in danger Download PDFInfo
- Publication number
- CN108597188A CN108597188A CN201810663678.6A CN201810663678A CN108597188A CN 108597188 A CN108597188 A CN 108597188A CN 201810663678 A CN201810663678 A CN 201810663678A CN 108597188 A CN108597188 A CN 108597188A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- radio beacon
- pressure switch
- boss
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
- G08B21/084—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring physical movement characteristics of the water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/17—Emergency applications
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Transmitters (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of ship automatic seeking help device in danger, including Radio Beacon, Radio Beacon includes hemispherical shell, bottom cover, support column, battery module, control circuit module, satellite antenna, first pressure switch；Inverted T-shaped boss is equipped on the downside of bottom cover；Mounting base, including pedestal, second pressure switch, driving device and push rod is arranged in beacon motor spindle；Pedestal is set as two-stage boss round pie structure, and pedestal opens up internal cavities, and axially extending bore is arranged in second level boss, and first order boss is arranged mounting hole, buckle structure is arranged on first order boss, is snapped connection with inverted T-shaped boss；In second pressure switch setting first order step mounting hole；Driving device is arranged in chassis interior cavity, and driving device one end connects second pressure switch, and the other end connects push rod.The present invention ship is in danger submerge after, trigger under water pressure, Radio Beacon and mounting base are detached from, and Radio Beacon is started to work, and realize ship automatic help in danger.
Description
Technical field
The present invention relates to safety of ship technical fields, and more specifically, it relates to a kind of ship automatic seeking help devices in danger.
Background technology
Marine environment is complicated and changeable, and ship offshore activities security risk is higher, and typhoon, billow, submerged reef etc. are all to threaten ship
An important factor for oceangoing ship travels.In addition, as ocean development dynamics is increasing, while movable ships quantity is also increasing, ship
Oceangoing ship traffic safety is there is also hidden danger, and ship, which collides, causes ship to topple, the case that sinks happens occasionally.After ship is in danger,
If rescuing not in time, very serious consequence will be caused.Ship emergency help equipment can be to emergency management and rescue system after ship is in danger
System sends distress signal, and marine Police Command Center is notified that near profession search and rescue strength or spot that ship is gone to and rescues
It helps.The use of emergent emergency equipment can shorten the response time for searching and rescuing strength expansion rescue to greatest extent, to greatest extent
Reduction accident caused by personnel, property loss.
With the progress of modern science and technology and the development of shipping industry, the emergency disposal in danger being equipped on large ship fills
It is standby very perfect, greatly ensure safety of ship.However, large number of small-scale fishing vessel, but because economic cause is seldom matched
Standby advanced emergent emergency device.And often security performance is weaker for this kind of small-scale fishing vessel, and maintaining process is simple, endangers
The probability higher of danger.If fishing boat is caused danger, the larger type ship of field condition is in danger more urgent, it cannot be guaranteed that crewman has foot
The enough time manually cries for help or the emergent emergency equipment of operation.Therefore, development is simple in structure, cost is relatively low, being capable of automatic trigger work
The ship emergency calling device of work is for protecting the security of the lives and property of numerous fishermen to have great importance.
Invention content
Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of ship automatic seeking help device in danger,
Occur emergencies of toppling, sink etc. after dangerous situation for marine ships, the present invention proposes that a kind of ship is in danger to be asked automatically
Rescue device, ship is in danger submerge after, trigger under water pressure, Radio Beacon and mounting base are detached from, and Radio Beacon is started to work, complete
At satellite positioning, location information and preset distress signals are sent to emergency rescue system by satellite, realize that ship is in danger certainly
Dynamic emergency.
The purpose of the present invention is what is be achieved through the following technical solutions.
The ship automatic seeking help device in danger of the present invention, including Radio Beacon, the Radio Beacon includes hemispherical shell, described
Housing bottom is provided with bottom cover, and the bottom cover upper end is provided with support column and battery module, is provided on the support column and electricity
The control circuit module of pond module connection, the control circuit module are connected with satellite antenna, and the bottom cover deviates center
It is provided with round hole, first pressure switch is provided in the round hole, the first pressure switch is experienced on the pressure side outwardly, another
Side connects control circuit module；It is provided with inverted T-shaped boss on the downside of the bottom cover；
The beacon motor spindle is provided with mounting base, the mounting base include pedestal, second pressure switch, driving device and
Push rod；The pedestal is set as the round pie structure with upper and lower two-stage coaxial boss, and the pedestal offers upwards from bottom surface
The sealing cover of guaranteed internal cavities watertightness, the second level of the pedestal topmost is arranged in internal cavities, the base bottom
It is provided with the axially extending bore being connected to chassis interior cavity in the middle part of boss, first order boss is provided with to be connected to chassis interior cavity
Mounting hole, the buckle structure along annular spread, the inverted T-shaped boss of the buckle structure and bottom cover are provided on first order boss
It corresponds, the realization that cooperates snaps connection；The second pressure switch is set in the mounting hole of pedestal first order step,
On the pressure side outwardly, the other side connects driving device for impression；The driving device is set in the internal cavities of pedestal, the driving
Device one end connects second pressure switch, and the other end connects push rod bottom, and the push rod is longitudinally disposed at pedestal second level step
Axially extending bore in；
When ship is in danger to be submerged, water pressure triggers second pressure switch, and driving device drives push rod to move up,
Push rod top end part pushes Radio Beacon movement, the buckle structure connection of the inverted T-shaped boss and pedestal of Radio Beacon to disengage, and realizes Radio Beacon
It is detached with mounting base, Radio Beacon floats to the water surface；At the same time, water pressure triggering first pressure switch, Radio Beacon are started to work,
Satellite positioning is completed after Radio Beacon emerges, and persistently sends distress signals later.
The first pressure switch installation site is provided with the gasket for preventing Radio Beacon inner inlet, the second pressure
Switch installation site is provided with the gasket for preventing internal cavities from intaking.
Annular spread is useful for the bolt mounting holes being fixedly connected with ship on the pedestal outer.
The sealing ring for preventing internal cavities from intaking is provided between the push rod and the axially extending bore of pedestal second level step.
The push rod stretches out base length and is more than buckle structure height, and push rod stretches out, and pushes Radio Beacon movement, buckle is made to connect
Separation is connect, realizes that Radio Beacon is detached with mounting base.
The shell of the Radio Beacon is set as hemispherical thin-wall construction, and bottom end is provided with seal face and the spiral shell of annular spread
Pit is provided with seal washer between the shell and bottom cover, and fastening is bolted so that water is formed inside Radio Beacon
Close cavity, in water net buoyancy be just, the water surface is floated up to after being detached with mounting base and satellite antenna upward, waterline is less than or waits
In the middle separated time of body height.
Compared with prior art, advantageous effect caused by technical scheme of the present invention is：
Radio Beacon and mounting base connect in a snap-fit manner in the present invention, after hydraulic pressure triggering second pressure switch, driving dress
Set drive push rod move up, push rod push Radio Beacon movement, when displacement distance is sufficiently large, the inverted T-shaped boss of Radio Beacon with
The buckle structure connection of pedestal disengages, and realizes that Radio Beacon is detached with mounting base, Radio Beacon floats to the water surface.
It does not work when Radio Beacon is standby, after triggering first pressure switch by hydraulic pressure, Radio Beacon is started to work, and completes satellite
Distress signal is persistently sent after positioning, until artificial shutdown or electricity exhaust.
The configuration of the present invention is simple, easy for installation, cost is relatively low, can automatic trigger complete distress signal send, be not necessarily to user
Any setting is carried out, is suitable for the ships such as fishing boat and uses.
Description of the drawings
Fig. 1 is the sectional view of ship of the present invention automatic seeking help device in danger；
Fig. 2 is the structural schematic diagram of ship of the present invention automatic seeking help device in danger.
Reference numeral:1 shell；2 satellite antennas；3 control circuit modules；4 battery modules；5 first pressures switch；6 bottom covers；
7 seal washers；8 second pressures switch；9 driving devices；10 push rods；11 pedestals；12 support columns；13 sealing covers；14 buckle structures；
15 inverted T-shaped boss.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, ship of the invention automatic seeking help device in danger, including mounting base and Radio Beacon, mounting base
It can be bolted and be installed on the positions such as ship mast, Radio Beacon, which is connected by a snap, to be installed in mounting base.It is first when installation
It first passes through bolt and mounting base is fixed on ship, be then connected by a snap and Radio Beacon is fixed on mounting base.
The mounting base includes pedestal 11, second pressure switch 8, driving device 9 and push rod 10.The pedestal 11 be with
The round pie structure of upper and lower two-stage coaxial boss, there are six the spiral shells for being fixedly connected with ship for annular spread on 11 outer of pedestal
Bolt mounting hole, pedestal 11 offer internal cavities upwards from bottom surface, and 11 bottom of the pedestal is provided with sealing cover 13, ensure internal
The watertightness of cavity.It is provided with axially extending bore in the middle part of the second level boss of 11 topmost of the pedestal, with 11 internal cavities of pedestal
Connection；First order boss is provided with mounting hole, and 11 connects with the internal cavities of pedestal, and four groups are provided on first order boss along annular
The buckle structure 14 of distribution.
The second pressure switch 8 is installed in the mounting hole of 11 first order step of pedestal, is experienced on the pressure side outwardly, another
Side connects driving device 9, and installation site is provided with gasket, prevents internal cavities from intaking.The driving device 9 is installed on pedestal
In 11 internal cavities, one end connects second pressure switch 8, and the other end connects 10 bottom of push rod, electricity is provided in driving device 9
Pond.The push rod 10 is set as cylindrical structure, and longitudinally mounted in the axially extending bore of 11 second level step of pedestal, water pressure triggers
After second pressure switch 8, driving device 9 can drive push rod 10 to move up stretching pedestal 11 along the axially extending bore.The push rod
It is provided with sealing ring between 10 and axially extending bore, the internal cavities water inlet of pedestal 11 in 10 reciprocatory movement of anti-throw-out lever.Institute
It states push rod 10 and stretches out 11 length of pedestal more than 14 height of buckle structure, push rod 10 stretches out, and pushes Radio Beacon movement, makes to snap connection
Separation realizes that Radio Beacon is detached with mounting base.
The Radio Beacon includes shell 1, bottom cover 6, seal washer 7, satellite antenna 2, control circuit module 3, battery module 4
With first pressure switch 5, the circuit control module 3 connects with satellite antenna 2, battery module 4 and first pressure switch 5 respectively
It connects.
The shell 1 is hemispherical thin-wall construction, and bottom end is provided with seal face and eight threaded holes of annular spread, institute
It states 1 bottom of shell and is provided with bottom cover 6, bottom cover 6 edge distribution, eight circular holes are corresponding with the shell screw thread hole site of 1 bottom eight.Institute
It states and is provided with seal washer 7 between shell 1 and bottom cover 6, the seal washer 7 is made of rubber, annular flake shape, corresponding shell
Body 1 bottom eight threaded hole is provided with eight through-holes.The shell 1, seal washer 7 and 6 three of bottom cover are bolted tightly
Gu so that watertight cavity is formed inside Radio Beacon, net buoyancy is just, the water surface to be floated up to after being detached with mounting base and is defended in water
Upward, waterline is less than or equal to the middle separated time of 1 height of shell to star antenna 2.
There are four inverted T-shaped boss 15 for the setting of 6 lower end of the bottom cover, can be a pair of with four buckle structures 14 1 on pedestal 11
It answers, cooperate locking, realizes snapping connection for mounting base and Radio Beacon.There are four circular supports for the setting of 6 upper end of the bottom cover
Column 12,12 top center of each support column are both provided with threaded hole, for installing control circuit module 3, the control circuit mould
Block 3, which is bolted, is installed on four 12 tops of support column, and with battery module 4, satellite antenna 2 and first pressure switch 5
Connection, satellite antenna 2 is longitudinally fixed to be set in control circuit module 3, is located at highest point in shell 1.6 upper end of the bottom cover is set
The battery fastening structure for setting four annular spreads, for installing battery module 4, totally four groups of battery module 4, annular spread is in bottom cover
It on 6, is connect with control circuit module 3, realizes the effect for also having counterweight while power supply and adjusting center of gravity.The bottom cover 6 is inclined
From center setting there are one round hole, first pressure switch 5 is installed in the round hole, first pressure switch 5, which is experienced, presses
Outwardly, the other side connects control circuit module 3 for power side, and 5 installation site of first pressure switch is provided with gasket, prevents shell 1
Inner inlet.
It does not work under the Radio Beacon standby mode, when not consuming electricity, therefore can work longer under same battery capacity
Between.When ship is in danger to be submerged, water pressure triggering is installed on the second pressure switch 8 on pedestal 11, and driving device 9 drives
Push rod 10 moves up, and 10 top end part of push rod pushes Radio Beacon movement, and when displacement distance is sufficiently large, the inverted T-shaped of Radio Beacon is convex
Platform 15 connect disengagement with the buckle structure 14 of pedestal 11, realizes that Radio Beacon is detached with mounting base, Radio Beacon floats to the water surface.With this
Meanwhile water pressure triggering is installed on the first pressure switch 5 on Radio Beacon bottom cover 6, Radio Beacon is started to work, when Radio Beacon emersion
Satellite positioning is rapidly completed after the water surface, persistently sends distress signals later.
Although the function and the course of work of the present invention are described above in conjunction with attached drawing, the invention is not limited in
Above-mentioned concrete function and the course of work, the above mentioned embodiment is only schematical, rather than restrictive, ability
The those of ordinary skill in domain under the inspiration of the present invention, is not departing from present inventive concept and scope of the claimed protection situation
Under, many forms can also be made, all of these belong to the protection of the present invention.
Claims (6)
1. a kind of ship automatic seeking help device in danger, including Radio Beacon, the Radio Beacon includes hemispherical shell (1), the shell
Body (1) bottom is provided with bottom cover (6), and bottom cover (6) upper end is provided with support column (12) and battery module (4), the support
The control circuit module (3) being connect with battery module (4) is provided on column (12), the control circuit module (3), which is connected with, to be defended
Star antenna (2), which is characterized in that the bottom cover (6) deviates center and is provided with round hole, and first is provided in the round hole
Pressure switch (5), on the pressure side outwardly, the other side connects control circuit module (3) for first pressure switch (5) impression；It is described
It is provided with inverted T-shaped boss (15) on the downside of bottom cover (6)；
The beacon motor spindle is provided with mounting base, and the mounting base includes pedestal (11), second pressure switch (8), driving dress
Set (9) and push rod (10)；The pedestal (11) is the round pie structure with upper and lower two-stage coaxial boss, and the pedestal (11) is certainly
Bottom surface offers internal cavities upwards, and the sealing cover (13) of guaranteed internal cavities watertightness is arranged in pedestal (11) bottom,
The second level boss middle part of pedestal (11) topmost is provided with and the axially extending bore of pedestal (11) connects with the internal cavities, and first
Grade boss is provided with and the mounting hole of pedestal (11) connects with the internal cavities, and the buckle along annular spread is provided on first order boss
Structure (14), the buckle structure (14) correspond with inverted T-shaped boss (15), and the realization that cooperates snaps connection；Described
Two pressure switches (8) are set in the mounting hole of pedestal (11) first order step, and on the pressure side outwardly, other side connection drives for impression
Device (9)；The driving device (9) is set in the internal cavities of pedestal (11), driving device (9) one end connection second
Pressure switch (8), the other end connect push rod (10) bottom, and the push rod (10) is longitudinally disposed at pedestal (11) second level step
In axially extending bore；
When ship is in danger to be submerged, water pressure trigger second pressure switch (8), driving device (9) drive push rod (10) to
Upper movement, push rod (10) top end part push Radio Beacon movement, the buckle structure of the inverted T-shaped boss (15) and pedestal (11) of Radio Beacon
(14) connection disengages, and realizes that Radio Beacon is detached with mounting base, Radio Beacon floats to the water surface；At the same time, water pressure triggering first
Pressure switch (5), Radio Beacon are started to work, and satellite positioning is completed after Radio Beacon emerges, lasting later to send emergency letter
Breath.
2. ship automatic seeking help device in danger according to claim 1, which is characterized in that the first pressure switchs (5)
Installation site is provided with the gasket for preventing Radio Beacon inner inlet, and described second pressure switch (8) installation site is provided with anti-
The only gasket of internal cavities water inlet.
3. ship automatic seeking help device in danger according to claim 1, which is characterized in that ring on pedestal (11) outer
The bolt mounting holes for being fixedly connected with ship are distributed in shape.
4. ship automatic seeking help device in danger according to claim 1, which is characterized in that the push rod (10) and pedestal
(11) sealing ring for preventing internal cavities from intaking is provided between the axially extending bore of second level step.
5. ship automatic seeking help device in danger according to claim 1, which is characterized in that the push rod (10) stretches out pedestal
(11) length is more than buckle structure (14) height, and push rod stretches out, and pushes Radio Beacon movement, makes to snap connection separation, realizes beacon
Machine is detached with mounting base.
6. ship automatic seeking help device in danger according to claim 1, which is characterized in that the shell (1) of the Radio Beacon
It is set as hemispherical thin-wall construction, bottom end is provided with seal face and the threaded hole of annular spread, the shell (1) and bottom cover
(6) it is provided with seal washer (7) between, and fastening is bolted so that watertight cavity is formed inside Radio Beacon, in water
Net buoyancy be just, the water surface is floated up to after being detached with mounting base and satellite antenna (2) upward, waterline be less than or equal to shell (1)
The middle separated time of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663678.6A CN108597188B (en) | 2018-06-25 | 2018-06-25 | Automatic distress device for ship distress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663678.6A CN108597188B (en) | 2018-06-25 | 2018-06-25 | Automatic distress device for ship distress |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108597188A true CN108597188A (en) | 2018-09-28 |
| CN108597188B CN108597188B (en) | 2023-06-27 |
Family
ID=63633789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810663678.6A Active CN108597188B (en) | 2018-06-25 | 2018-06-25 | Automatic distress device for ship distress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108597188B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341071A (en) * | 2020-03-20 | 2020-06-26 | 冯东生 | Rapid Assembly formula boats and ships distress device that drops automatically for distress |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011112030A2 (en) * | 2010-03-12 | 2011-09-15 | 한국전자통신연구원 | Emergency position indicating radio beacon terminal and apparatus and method for monitoring operating state thereof |
| KR20110117611A (en) * | 2010-04-21 | 2011-10-27 | 이장수 | Apparatus for transmitting distress signal for ship |
| CN102673751A (en) * | 2012-05-28 | 2012-09-19 | 哈尔滨工程大学 | Ship with automatic distress calling alarm |
| CN106364643A (en) * | 2016-10-20 | 2017-02-01 | 宁波大学 | Swimming pool distress device, swimming pool distress system and distress method |
| CN107499472A (en) * | 2017-08-10 | 2017-12-22 | 河北立格新材料科技股份有限公司 | Safety of ship warning system |
| CN207173916U (en) * | 2017-09-19 | 2018-04-03 | 李哲瀚 | A kind of boat-carrying monitoring device |
| CN207346058U (en) * | 2017-09-19 | 2018-05-11 | 福建飞通通讯科技股份有限公司 | A kind of release device |
| CN207346060U (en) * | 2017-09-19 | 2018-05-11 | 福建飞通通讯科技股份有限公司 | A kind of Shipborne terminal |
-
2018
- 2018-06-25 CN CN201810663678.6A patent/CN108597188B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011112030A2 (en) * | 2010-03-12 | 2011-09-15 | 한국전자통신연구원 | Emergency position indicating radio beacon terminal and apparatus and method for monitoring operating state thereof |
| KR20110117611A (en) * | 2010-04-21 | 2011-10-27 | 이장수 | Apparatus for transmitting distress signal for ship |
| CN102673751A (en) * | 2012-05-28 | 2012-09-19 | 哈尔滨工程大学 | Ship with automatic distress calling alarm |
| CN106364643A (en) * | 2016-10-20 | 2017-02-01 | 宁波大学 | Swimming pool distress device, swimming pool distress system and distress method |
| CN107499472A (en) * | 2017-08-10 | 2017-12-22 | 河北立格新材料科技股份有限公司 | Safety of ship warning system |
| CN207173916U (en) * | 2017-09-19 | 2018-04-03 | 李哲瀚 | A kind of boat-carrying monitoring device |
| CN207346058U (en) * | 2017-09-19 | 2018-05-11 | 福建飞通通讯科技股份有限公司 | A kind of release device |
| CN207346060U (en) * | 2017-09-19 | 2018-05-11 | 福建飞通通讯科技股份有限公司 | A kind of Shipborne terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341071A (en) * | 2020-03-20 | 2020-06-26 | 冯东生 | Rapid Assembly formula boats and ships distress device that drops automatically for distress |
| CN111341071B (en) * | 2020-03-20 | 2021-03-09 | 温州承玥机械设备有限公司 | Rapid Assembly formula boats and ships distress device that drops automatically for distress |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108597188B (en) | 2023-06-27 |
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