CN101700807A - Release structure of free fall style lifeboat - Google Patents
Release structure of free fall style lifeboat Download PDFInfo
- Publication number
- CN101700807A CN101700807A CN200910223558A CN200910223558A CN101700807A CN 101700807 A CN101700807 A CN 101700807A CN 200910223558 A CN200910223558 A CN 200910223558A CN 200910223558 A CN200910223558 A CN 200910223558A CN 101700807 A CN101700807 A CN 101700807A
- Authority
- CN
- China
- Prior art keywords
- release lever
- release
- free fall
- hook
- fall style
- 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.)
- Pending
Links
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a release structure of a free fall style lifeboat. The release structure ensures that the free fall style lifeboat still can quickly release when a normal release lever is out of order to improve safety. The release structure of a free fall style lifeboat comprises a lifeboat body, a release hook, a connection release hook transmission gear and a normal release lever, wherein the drive end of the connection release hook transmission gear is connected with the normal release lever. The release structure of a free fall style lifeboat is characterized in that the drive end of the connection release hook transmission gear is connected with an emergency release lever.
Description
(1) technical field
The present invention relates to ocean range vessel and offshore work platform the emergency device field, be specially a kind of releasing structure of free fall style life boat.
(2) background technology
Existing free fall style life boat, its releasing structure have only a normal release lever, and under emergency, during normal release lever et out of order, its life to personnel constitutes a serious threat, and there is hidden danger in its safety.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of releasing structure of free fall style life boat, when it had guaranteed normal release lever et out of order, the free fall style life boat still can rapid release, has improved safety.
Its technical scheme is such: it comprises hull, release hook, connection release hook transmission device, normal release lever, the drive end of described connection release hook transmission device is connected with described normal release lever, it is characterized in that: the drive end of described connection release hook transmission device is connected with emergent release lever.
It is further characterized in that: described connection release hook transmission device specifically comprises grab, turning cylinder, described turning cylinder one end has dials pivoted arm, the non-hook end of described release hook is by described grab, safety pin location, and described grab is fastenedly connected the other end of described turning cylinder;
Described group of pivoted arm connects described normal release lever by flexible axle;
Described group of pivoted arm connects described emergent release lever by pipe link;
The upper end of described pipe link is by described group of pivoted arm of the spacing connection of registration device, the lower end of described pipe link is fastenedly connected described emergent release lever one end, in described hull, the other end of described emergent release lever is for rotating end by bolted connection for described emergent release lever one end.
In the said structure of the present invention, be connected with emergent release lever owing to connect the drive end of release hook transmission device, when described normal release lever et out of order, personnel can discharge the free fall style life boat by described emergent release lever on the ship, arrive the escape purpose, so the free fall style life boat still can rapid release, has improved safety.
(4) description of drawings
Fig. 1 is the structural representation of front view of the present invention.
(5) specific embodiment
See Fig. 1, the present invention includes hull 1, release hook 2, connection release hook transmission device, normal release lever 3, the drive end that connects the release hook transmission device is connected with normal release lever 3, and the drive end that connects the release hook transmission device is connected with emergent release lever 4.
Connect the release hook transmission device and specifically comprise grab 5, turning cylinder 6, turning cylinder 6 one ends have dials pivoted arm 7, and the non-hook end of release hook 2 is by grab 5, safety pin 8 location, and grab 5 is fastenedly connected the other end of turning cylinder 6; Dial pivoted arm 7 and connect normal release lever 3 by flexible axle 9; Dial pivoted arm 7 and connect emergent release lever 4 by pipe link 10; Pivoted arm 7 is dialled by registration device 11 spacing connections in the upper end of pipe link 10, and the lower end of pipe link 10 is fastenedly connected emergent release lever 4 one ends, and emergent release lever 4 one ends are connected in hull 1, and the other end of emergent release lever 4 is for rotating end.Among Fig. 1,12 is safety pin.
Its principle of work is as follows: when needs use the free fall style life boat, during normal release lever 3 troubles free, pull out safety pin 12, rotate normal release lever 3, flexible axle 9 is passed to power and dials pivoted arm 7, dials pivoted arm 7 and rotates, and turning cylinder 6 rotates, make grab 5 that power is passed to the non-hook end of release hook 2, cause release hook 2 to unclamp.
When normal release lever 3 faults, rotate emergent release lever 4, pipe link 10 is passed to power and dials pivoted arm 7, dials pivoted arm 7 and rotates, and turning cylinder 6 rotates, and makes grab 5 that power is passed to the non-hook end of release hook 2, causes release hook 2 to unclamp.
Claims (5)
1. the releasing structure of a free fall style life boat, it comprises hull, release hook, connection release hook transmission device, normal release lever, the drive end of described connection release hook transmission device is connected with described normal release lever, it is characterized in that: the drive end of described connection release hook transmission device is connected with emergent release lever.
2. according to the releasing structure of the described a kind of free fall style life boat of claim 1, it is characterized in that: described connection release hook transmission device specifically comprises grab, turning cylinder, described turning cylinder one end has dials pivoted arm, the non-hook end of described release hook is by described grab, safety pin location, and described grab is fastenedly connected the other end of described turning cylinder.
3. according to the releasing structure of the described a kind of free fall style life boat of claim 2, it is characterized in that: described group of pivoted arm connects described normal release lever by flexible axle.
4. according to the releasing structure of the described a kind of free fall style life boat of claim 3, it is characterized in that: described group of pivoted arm connects described emergent release lever by pipe link.
5. according to the releasing structure of the described a kind of free fall style life boat of claim 4, it is characterized in that: the upper end of described pipe link is by described group of pivoted arm of the spacing connection of registration device, the lower end of described pipe link is fastenedly connected described emergent release lever one end, in described hull, the other end of described emergent release lever is for rotating end by bolted connection for described emergent release lever one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910223558A CN101700807A (en) | 2009-11-20 | 2009-11-20 | Release structure of free fall style lifeboat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910223558A CN101700807A (en) | 2009-11-20 | 2009-11-20 | Release structure of free fall style lifeboat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101700807A true CN101700807A (en) | 2010-05-05 |
Family
ID=42155742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910223558A Pending CN101700807A (en) | 2009-11-20 | 2009-11-20 | Release structure of free fall style lifeboat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101700807A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152210A (en) * | 2015-10-23 | 2015-12-16 | 云南千盛实业有限公司 | Substitution reaction method of titanium dioxide |
| CN106005268A (en) * | 2016-05-25 | 2016-10-12 | 哈尔滨工程大学 | Wireless cord-pulling multi-lever linkage device used for remote unhooking |
| CN110901834A (en) * | 2019-10-25 | 2020-03-24 | 国家深海基地管理中心 | Multistage parallel load rejection device and deep sea lander |
-
2009
- 2009-11-20 CN CN200910223558A patent/CN101700807A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152210A (en) * | 2015-10-23 | 2015-12-16 | 云南千盛实业有限公司 | Substitution reaction method of titanium dioxide |
| CN106005268A (en) * | 2016-05-25 | 2016-10-12 | 哈尔滨工程大学 | Wireless cord-pulling multi-lever linkage device used for remote unhooking |
| CN106005268B (en) * | 2016-05-25 | 2017-10-03 | 哈尔滨工程大学 | The many lever linkages of wireless drawstring for remotely breaking off relations |
| CN110901834A (en) * | 2019-10-25 | 2020-03-24 | 国家深海基地管理中心 | Multistage parallel load rejection device and deep sea lander |
| CN110901834B (en) * | 2019-10-25 | 2021-05-11 | 国家深海基地管理中心 | Multistage parallel load rejection device and deep sea lander |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101541632B (en) | Lifeboat suspension systems | |
| CA2768252C (en) | Disconnectable mooring system and method for disconnecting or reconnecting it | |
| CN205381367U (en) | A life saving equipment for receiveing and release high -speed lifeboat | |
| EP2275340A3 (en) | Offshore wind turbine installation | |
| CN101700807A (en) | Release structure of free fall style lifeboat | |
| DK178778B1 (en) | A mooring arrangement | |
| CN201587523U (en) | Improved release structure for free-fall type lifeboat | |
| CN103663224B (en) | A kind of emergency release and winch | |
| CN201619665U (en) | Automatic cable releasing device | |
| CN204096040U (en) | For the universal shackle device of mooring | |
| CN201442640U (en) | Gravity-type lifeboat releasing mechanism | |
| CN201082758Y (en) | Marine salvation device for ship | |
| CN206766281U (en) | A kind of anchor handling device of towboat | |
| CN201951682U (en) | Safe suspension hook assembly, suspension system equipped with safe suspension hook assembly and lifeboat suspension system for releasing safe suspension hook assembly | |
| CN2908343Y (en) | Releasing mechanism of free falling life-saving boat | |
| CN202164039U (en) | Device for preventing lifting hook from rotating horizontally | |
| EP2490931B1 (en) | Method for disconnecting a buoy from a vessel and device for use therewith | |
| CA1081481A (en) | System for mooring a ship to a loading structure and for tranferring a fluid particularly for petroleum installations | |
| CN103640972A (en) | Crane hook fixing device | |
| CN201712768U (en) | Automatic disengaging device | |
| CN204714399U (en) | Be convenient to the bull tower crane peculiar to vessel of oil transportation | |
| CN210416945U (en) | Emergency steering device for steering system | |
| CN209479902U (en) | A kind of fishing boat uses aft anchor | |
| CN203032879U (en) | Ship anchor windlass | |
| CN103754328B (en) | A kind of method of underwater sensor chain Quick distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20100505 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |