CN203854824U - Free-fall type rescue boat - Google Patents
Free-fall type rescue boat Download PDFInfo
- Publication number
- CN203854824U CN203854824U CN201420229456.0U CN201420229456U CN203854824U CN 203854824 U CN203854824 U CN 203854824U CN 201420229456 U CN201420229456 U CN 201420229456U CN 203854824 U CN203854824 U CN 203854824U
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- CN
- China
- Prior art keywords
- hook
- hull
- boat
- life
- drag
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a free-fall type rescue boat which comprises a boat body. A lifting hook fixed to a lowering and releasing device is arranged on the boat body, a slide rail matched with the lowering and releasing device is further arranged on the boat body, a testing hook fixed to the lowering and releasing device is further arranged at the tail portion of the boat body, the testing hook is connected with a pull cable fixed to the boat body, and the length of the pull cable is smaller than that of the slide rail. In the situation when the free-fall type rescue boat doesn't slide into water, whether the lifting hook works normally can be detected, and meanwhile whether the slide rail and a slide way work normally can be detected.
Description
Technical field
The utility model relates to a kind of life boat, and more particularly, it relates to a kind of free falling life-saving boat.
Background technology
Life boat, is a kind of canoe that can maintain distress personnel life while abandoned ship on boats and ships that is arranged on, and is people's instruments of relying and seeking survival time in danger waterborne.Along with social development and economic progress, the safety of life boat is more and more subject to people's attention.Constantly the higher life boat of a kind of safety of research and development, in order to tackle emergency situations, is problem eternal in this field;
Free falling life-saving boat is the ship type of stepping on ship from afterbody, hull is provided with openable hook, rope on this hook and release gear is fixed, after opening of hook, mutually slide by the slide rail on hull and release gear, slip in water, due to the importance of life boat, as the boat of life, require free falling life-saving boat to stand ready, therefore in daily service, need often to check, test, especially can suspension hook normally be opened, during test process becomes, after suspension hook is opened, free-falling life boat can immediately slip in water, after each test, need to from water, be reapposed on release gear, cumbersome, if do not put into water, only check that can suspension hook open, can cannot detect again free falling life-saving boat slide on the slideway of release gear.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of free falling life-saving boat, the in the situation that of in free falling life-saving boat does not slip into water, both can detect suspension hook and whether normally work, and also can detect slide rail and slideway and whether normally work simultaneously.
For achieving the above object, the utility model provides following technical scheme: a kind of free falling life-saving boat, comprise hull, hull is provided with puts the fixing suspension hook of device with falling, on hull, be also provided with and put the slide rail that device coordinates with falling, described hull afterbody is also provided with for putting the fixing test hook of device with falling, and described test hook is connected with the drag-line fixing with hull, and the length of described drag-line is less than slide rail length.
By adopting technique scheme, test hook is placed on afterbody, also can be arranged on other place of hull, whether normally discharge at test suspension hook process in, in the time that suspension hook can unclamp, life boat can be falling the segment distance that slides in putting device, until the drag-line being connected with test hook is tightened up, because the length of drag-line is less than slide rail length, therefore hull can not depart to fall and puts device and fall into the water, so just can test out accurately, hull can be slipped to normally in water in not testing hook and catching on, avoid in common test, life boat is slipped in water, situation about regaining again, in addition, also hull be can test out and slideway and the hull bearing fit normally of putting device fallen, if there are stuck or other situations of roller, cause normally landing of life boat, can get rid of immediately maintenance, guarantee free falling life-saving boat can be awaited orders at any time.
The utility model is further set to: on described test hook, be connected with shock absorber.
By adopting technique scheme, by shock absorber is set, can prevent that drag-line from being tightened suddenly, can prevent that like this drag-line from breaking, also can protect the junction of hull and drag-line simultaneously, can not be out of shape because of unexpected power.
The utility model is further set to: described shock absorber comprises one end and the extension spring of testing on hook, and the other end of extension spring is connected with drag-line.
By adopting technique scheme, after the suspension hook on hull normally unclamps, the normal landing of life boat, after drag-line is straightened, slows down life boat by the pulling force of extension spring, until stop.
The utility model is further set to: described extension spring is one, and described drag-line is coaxial with extension spring.
By adopting technique scheme, when single extension spring pulling force enough meets the requirement of testing, by drag-line and extension spring one, can make the integraty between extension spring and drag-line strengthen.
The utility model is further set to: described hull is provided with the containing cavity for accommodating test hook.
By adopting technique scheme, test is hooked in the process not using, and test hook can be placed in containing cavity and protect storage, prevents from testing hook rust corrosion.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model free falling life-saving boat embodiment release gear;
Fig. 2 is the structural representation of the utility model free falling life-saving boat embodiment hull;
Fig. 3 is the structural representation that the utility model free falling life-saving boat embodiment tests hook;
Fig. 4 is the structural representation of the utility model free falling life-saving boat embodiment containing cavity.
Reference numeral: 1, release gear; 11, slideway; 2, hull; 21, suspension hook; 22, slide rail; 23, containing cavity; 3, test hook; 4, drag-line; 5, extension spring.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the utility model free falling life-saving boat embodiment is described further.
A kind of free falling life-saving boat, comprise hull 2, hull 2 is provided with puts the fixing suspension hook of device 21 with falling, on hull 2, be also provided with and put the slide rail 22 that device coordinates with falling, described hull 2 afterbodys are also provided with for putting the fixing test hook 3 of device with falling, described test hook 3 is connected with the drag-line 4 fixing with hull 2, the length of described drag-line 4 is less than slide rail 22 length, on test hook 3, be connected with extension spring 5, the other end of extension spring 5 is connected with drag-line 4, hull 2 is provided with the containing cavity 3 of accommodating test hook 3, and drag-line 4 is fixed on the inside of containing cavity 3.
Concrete, in the time of setup test life boat suspension hook 21, will test hook 3 from the interior taking-up of containing cavity 3, catch on release gear 1, now, the drag-line 4 of connecting test hook 3 is in relaxation state, in test process, open suspension hook 21, rope on release gear 1 can be thrown off with life boat, in dispose procedure, hull 2 tilts, there is mutual slip by Action of Gravity Field life boat by slide rail 22 and release gear 1, and down sliding, until that drag-line 4 is straightened is tight, in the process being tightened up at drag-line 4, hull 2 has downward sliding distance, can can accurately test out suspension hook 21 normally open, and life boat can and slideway 11 between slide, make test result more accurate, ensure in emergency circumstances, life boat free-falling is at any time to water, the quantity of testing in addition the extension spring 5(extension spring 5 arranging between hook 3 and drag-line 4 can be according to actual conditions setting, thereby guarantee buffering effect, the ultimate resilience of extension spring 5 is greater than the pulling force in test process simultaneously, prevent that flexible extension spring 5 from excessively being stretched, arrive yield limit and cannot reuse), can be in test process, play the effect of buffering, can prevent that drag-line 4 from being tightened suddenly, and cause drag-line 4 to break, also can protect the junction of hull 2 and drag-line 4 simultaneously, can not be out of shape because of the power of unexpected tension, certainly the mode of buffering can be replaced by other modes, for example setting has drag-line 4 and has elasticity, testing in addition hook 3 also can be used as and prevent life boat maloperation and the auxiliary catch of landing, containing cavity 3 can be used for depositing test hook 3, and without test, or test hook 3 is without doing in the situation that auxiliary catch uses, and test hook 3 is deposited, airtight, avoids outside exposed, suffers wind and weather, when life boat slips into marine time, containing cavity 3 can also be avoided testing hook 3 and contact with sea water, protects simultaneously.
Claims (5)
1. a free falling life-saving boat, comprise hull, hull is provided with puts the fixing suspension hook of device with falling, on hull, be also provided with and put the slide rail that device coordinates with falling, it is characterized in that: described hull afterbody is also provided with for putting the fixing test hook of device with falling, described test hook is connected with the drag-line fixing with hull, and the length of described drag-line is less than slide rail length.
2. free falling life-saving boat according to claim 1, is characterized in that: on described test hook, be connected with shock absorber.
3. free falling life-saving boat according to claim 2, is characterized in that: described shock absorber comprises one end and the extension spring of testing on hook, and the other end of extension spring is connected with drag-line.
4. free falling life-saving boat according to claim 3, is characterized in that: described extension spring is one, and described drag-line is coaxial with extension spring.
5. free falling life-saving boat according to claim 4, is characterized in that: described hull is provided with the containing cavity for accommodating test hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229456.0U CN203854824U (en) | 2014-05-06 | 2014-05-06 | Free-fall type rescue boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229456.0U CN203854824U (en) | 2014-05-06 | 2014-05-06 | Free-fall type rescue boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854824U true CN203854824U (en) | 2014-10-01 |
Family
ID=51604694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229456.0U Expired - Fee Related CN203854824U (en) | 2014-05-06 | 2014-05-06 | Free-fall type rescue boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854824U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501398A (en) * | 2015-12-30 | 2016-04-20 | 浙江海洋学院 | Marine lifeboat |
| CN105620669A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Free-fall type lifeboat launching device |
| 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 |
| CN106043620A (en) * | 2016-06-29 | 2016-10-26 | 赵小舞 | Overwater bearing protection device |
-
2014
- 2014-05-06 CN CN201420229456.0U patent/CN203854824U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620669A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Free-fall type lifeboat launching device |
| CN105501398A (en) * | 2015-12-30 | 2016-04-20 | 浙江海洋学院 | Marine lifeboat |
| 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 |
| CN106043620A (en) * | 2016-06-29 | 2016-10-26 | 赵小舞 | Overwater bearing protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |