CN204606141U - A kind of ship hook be applicable in stern chute formula jolly boat extension and retraction system - Google Patents
A kind of ship hook be applicable in stern chute formula jolly boat extension and retraction system Download PDFInfo
- Publication number
- CN204606141U CN204606141U CN201520243755.4U CN201520243755U CN204606141U CN 204606141 U CN204606141 U CN 204606141U CN 201520243755 U CN201520243755 U CN 201520243755U CN 204606141 U CN204606141 U CN 204606141U
- Authority
- CN
- China
- Prior art keywords
- hook
- ship
- axle
- cam
- upset
- 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
Links
Abstract
The utility model discloses a kind of ship hook device be applicable in stern chute formula jolly boat extension and retraction system, comprise ship hook base, arrange auto-coupling on the upside of described ship hook base, downside arranges upset hook, and described upset hook connects release gear.Described release gear comprises trigger bar, release lever, the axle that releases cam, flexible axle, flexible shaft end, described release lever is arranged on the left side of the axle that releases cam, release cam described in described trigger bar is arranged on the right side of axle, the described tactile upset hook formation cam mechanism that is coupling that releases cam, described trigger bar connects flexible axle by flexible shaft end.The utility model is arranged on the ship bow of jolly boat, form with bolts is connected with jolly boat, jointly to finish the work the hook of ship and unhook function with the trap setting of stern chute extension and retraction system, guarantee the accurate reliability linked up with, just can by driver's operation in jolly boat operator's compartment when achieving automatic hitch and break off relations, avoiding artificial near realizing breaking off relations, improve safety.
Description
Technical field
The utility model relates to a kind of ship hook device, is specifically related to a kind of ship hook be applicable in stern chute formula jolly boat extension and retraction system.
Background technology
Naval vessel jolly boat stern chute extension and retraction system can discharge when lash ship middling speed is navigated by water and reclaim boat-carrying jolly boat.When reclaiming ship, jolly boat rushes in stern chute with the speed of a ship or plane higher than lash ship, by the winch wirerope in slideway front, jolly boat is pulled away from the water surface, receives the position of requirement; During release ship, jolly boat chaufeur is in place in ship, and after removing the wirerope of fixing ship, release rapid unhooking, jolly boat slips down on the water surface by gravity is fast automatic, and if desired, jolly boat is slowly transferred on the water surface by available winch.
Traditional jolly boat ship hook works the open type suspension hook design of reusing based on tradition, by suspension hook being inverted pin joint on ship hook body, the suspension ring be connected with suspender on ship before jolly boat is transferred with ship hook clasp joint, due to open type suspension hook inherent limitation structurally, during connection, suspension ring need from open-mouth clasp joint, during disengagement, rotated by suspension hook and suspension ring are thrown off from open-mouth.Hang ship hook in process for preventing jolly boat surprisingly to break off relations, the outlet that escapement blocks suspension hook need be set, but escapement generally can only ensure vertically or the state of rocking hangs a little time anticreep, when hang cause large ship roll angle larger because of wave in process time, easily cause the unexpected unhook in ship hook midway at jolly boat, cause personal casualty on ship.
Traditional jolly boat needs manual intervention when breaking off relations, and needs hooking device operates people to lash ship, realizes breaking off relations, and there is certain danger; Sometimes under severe conditions, may occur being difficult to automatically-unhooked phenomenon.At present, one is needed to realize automatic hitch, manual unhook, the ship hook device manually broken off relations, when guaranteeing that jolly boat can depart from lash ship fast and get back on lash ship, can be safe and reliable be parked on lash ship.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of ship hook device for naval vessel jolly boat stern chute extension and retraction system that can realize automatic hitch, manual rapid unhooking, guarantees safe and reliable and can discharge fast and recovery operation ship.
The technical scheme that the utility model adopts is as follows: a kind of ship hook device be applicable in stern chute formula jolly boat extension and retraction system, comprise ship hook base, arrange auto-coupling on the upside of described ship hook base, downside arranges upset hook, and described upset hook connects release gear; Described release gear comprises trigger bar, release lever, the axle that releases cam, flexible axle, flexible shaft end, described release lever is arranged on the left side of the axle that releases cam, release lever is used for manually breaking off relations, release cam described in described trigger bar is arranged on the right side of axle, the described tactile upset hook formation cam mechanism that is coupling that releases cam, described trigger bar connects flexible axle by flexible shaft end, and described trigger bar is for connecting flexible axle; Described upset hook is hinged on ship hook base by hook bearing pin, and described upset hook is provided with extension spring I, and described extension spring I one end is fixed on ship hook base, and the other end is fixed on upset hook; Described auto-coupling comprises unidirectional locking plate, extension spring II, spacing bearing pin I, locking plate bearing pin, described unidirectional locking plate passes through locking plate hinge on ship hook base, the spacing bearing pin I be arranged on ship hook base contacts unidirectional locking plate, and spacing bearing pin I carries out position-limiting action to unidirectional locking plate; Described extension spring II one end is fixed on ship hook base, and the other end is fixed on unidirectional locking plate.
As preferably, described ship hook base front portion is provided with guiding V-arrangement opening.
As preferably, described ship hook base adopts stainless steel.
As preferably, described in release cam on axle and be provided with Baltimore groove.
The beneficial effect that the technical scheme that the utility model provides is brought is: the utility model is arranged on the ship bow of jolly boat, form with bolts is connected with jolly boat, jointly to finish the work the hook of ship and unhook function with the trap setting of stern chute extension and retraction system, guarantee the accurate reliability linked up with, just can by driver's operation in jolly boat operator's compartment when achieving automatic hitch and break off relations, avoiding artificial near realizing breaking off relations, improve safety; Ship hook base front portion has guiding V-arrangement opening, and the hook bar be convenient on trap setting enters the locking retaining position of hook; Hook bar on catching position is arranged on energy disperser, and length is greater than the width of guiding hook base and can rotates among a small circle up and down, is convenient to the various attitudes adapting to canoe; Release lever is arranged on the left side of the axle that releases cam, release lever is used for manually breaking off relations, release cam described in trigger bar is arranged on the right side of axle, releasing cam is coupling touches upset hook formation cam mechanism, trigger bar connects flexible axle by flexible shaft end, trigger bar, for connecting flexible axle, so just can realize automatic hitch and manual rapid unhooking, improve safety and reliability in jolly boat operator's compartment.After hook bar pours V-arrangement opening, rotatably, and finally enter in rotation locking actuating unit, namely can not break off relations, complete automatic hitch; During unhook, drive the axle that releases cam to rotate to position of breaking off relations by flexible axle, now link up with bar and can drive the upset of upset hook, hook bar can deviate from ship hook.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is front view of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Fig. 3 is the cutaway view in A-A direction in Fig. 2;
Fig. 4 is the structural representation after the utility model connects flexible shaft controller 15;
In figure, 1 is ship hook base, and 2 is trigger bar, 3 is flexible axle, and 4 is flexible shaft end, and 5 is release lever, 6 is the axle that releases cam, and 7 is hook bearing pin, and 8 is unidirectional locking plate, 9 is extension spring II, and 10 is extension spring I, and 11 is upset hook, 12 is locking plate bearing pin, 13 is spacing bearing pin I, and 14 is spacing bearing pin II, and 15 is flexible shaft controller.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment one
As shown in figures 1-4, a kind of ship hook device be applicable in stern chute formula jolly boat extension and retraction system, comprise ship hook base 1, ship hook base 1 is provided with bolt hole, the ship bow of jolly boat is installed on by bolt, form with bolts is connected with jolly boat, jointly to finish the work the hook of ship and unhook function with the trap setting of stern chute system.
In order to realize automatic hitch, arrange auto-coupling on the upside of ship hook base 1, downside arranges upset hook 11, in order to realize manual rapid unhooking or manually break off relations, and upset hook 11 Connection Release device.
In order to ensure the position that upset hook 11 rotates, upset hook 11 side is provided with spacing bearing pin II 14.
Release gear comprises trigger bar 2, release lever 5, the axle 6 that releases cam, flexible axle 3, flexible shaft end 4, and release lever 5 is arranged on the left side of the axle 6 that releases cam, and for manual unhook, guarantees in emergency circumstances, can break off relations by Non-follow control, improves safety; Trigger bar 2 is arranged on the right side of the axle 6 that releases cam, and the axle 6 that releases cam contact upset hook 11 forms cam mechanism, utilizes cam mechanism to realize quick action; Trigger bar 2 connects flexible axle 3 by flexible shaft end 4, and trigger bar 2 is for connecting flexible axle 3, and guaranteeing in jolly boat operator's compartment can manual rapid unhooking, and convenient and reliable, under guaranteeing mal-condition, not employment, near ship bow, just can realize rapid unhooking, improves safety.
In order to ensure manual rapid unhooking or the manual reliability broken off relations, upset hook 11 is hinged on ship hook base 1 by hook bearing pin 7, and extension spring I 10 one end is fixed on ship hook base 1, and the other end is fixed on and overturns on hook 11.
Auto-coupling comprises unidirectional locking plate 8, extension spring II 9, spacing bearing pin I 13, locking plate bearing pin 12, in order to ensure the accuracy of auto-coupling automatic hitch, unidirectional locking plate 8 is hinged on ship hook base 1 by locking plate bearing pin 12, the spacing bearing pin I 13 be arranged on ship hook base 1 contacts unidirectional locking plate 8, and spacing bearing pin I 13 pairs of unidirectional locking plates 8 carry out position-limiting action; Extension spring II 9 one end is fixed on ship hook base 1, and the other end is fixed on unidirectional locking plate 8.
The locking retaining position of hook is entered in order to realize the hook bar be convenient on trap setting, ship hook base 1 front portion is provided with guiding V-arrangement opening, hook bar on catching position is arranged on energy disperser, length is greater than the width of guiding hook base and can rotates among a small circle up and down, is convenient to the various attitudes adapting to canoe.
In order to prevent ship hook device Long Term Contact seawater from occurring the problem of getting rusty, ship hook base 1 adopts stainless steel.
Specific works process:
During initial condition, upset hook 11 contacts with spacing bearing pin II 14, the axle 6 that releases cam, and unidirectional locking plate 8 contacts with spacing bearing pin I 13, and extension spring I and extension spring II in a state of nature.
During hook, when trap setting captures the position of ship hook device, the hook bar (not marking in figure) on trap setting backs down unidirectional locking plate 8, and extension spring II 9 is now in extended state, and hook bar enters ship hook device; Hook is after bar enters ship hook device, and unidirectional locking plate 8 resets under the pulling force effect of extension spring II 9, now links up with bar and is in the enclosure space that upset hook 11 and unidirectional locking plate 8 form.
During unhook, flexible axle 3 is pulled by the flexible shaft controller 15 be arranged in jolly boat operator's compartment, and then driving trigger bar 2 to rotate, trigger bar 2 drives the axle 6 that releases cam to rotate, and rotates to certain angle, upset hook 11 can by the free upset activity of the Baltimore groove of the axle 6 that releases cam, relieve restriction, extension spring I 10 is in extended state, and upset hook 11 is opened by hook masthead, hook bar shifts out ship hook device, realizes rapid unhooking.
During unhook, can also realize breaking off relations by hand rotation release lever 5.
After hook bar shifts out ship hook device completely, upset hook 11 completes reset under the effect of extension spring I 10, then promotes flexible axle 3 by flexible shaft controller 15, and then drives trigger bar 2 contrarotation, trigger bar 2 drives axle 6 contrarotation that releases cam, and returns to initial condition.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. be applicable to the ship hook device in stern chute formula jolly boat extension and retraction system, comprise ship hook base, it is characterized in that: arrange auto-coupling on the upside of described ship hook base, downside arranges upset hook, and described upset hook connects release gear; Described release gear comprises trigger bar, release lever, the axle that releases cam, flexible axle, flexible shaft end, described release lever is arranged on the left side of the axle that releases cam, release cam described in described trigger bar is arranged on the right side of axle, the described tactile upset hook formation cam mechanism that is coupling that releases cam, described trigger bar connects flexible axle by flexible shaft end; Described upset hook is hinged on ship hook base by hook bearing pin, and described upset hook is provided with extension spring I, and described extension spring I one end is fixed on ship hook base, and the other end is fixed on upset hook; Described auto-coupling comprises unidirectional locking plate, extension spring II, spacing bearing pin I, locking plate bearing pin, described unidirectional locking plate passes through locking plate hinge on ship hook base, the spacing bearing pin I be arranged on ship hook base contacts unidirectional locking plate, described extension spring II one end is fixed on ship hook base, and the other end is fixed on unidirectional locking plate.
2. a kind of ship hook device be applicable in stern chute formula jolly boat extension and retraction system according to claim 1, is characterized in that: described ship hook base front portion is provided with guiding V-arrangement opening.
3. a kind of ship hook device be applicable in stern chute formula jolly boat extension and retraction system according to claim 1, is characterized in that: described ship hook base adopts stainless steel.
4. a kind of ship hook device be applicable in stern chute formula jolly boat extension and retraction system according to claim 1, is characterized in that: described in release cam on axle and be provided with Baltimore groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243755.4U CN204606141U (en) | 2015-04-22 | 2015-04-22 | A kind of ship hook be applicable in stern chute formula jolly boat extension and retraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243755.4U CN204606141U (en) | 2015-04-22 | 2015-04-22 | A kind of ship hook be applicable in stern chute formula jolly boat extension and retraction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204606141U true CN204606141U (en) | 2015-09-02 |
Family
ID=53958712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243755.4U Expired - Fee Related CN204606141U (en) | 2015-04-22 | 2015-04-22 | A kind of ship hook be applicable in stern chute formula jolly boat extension and retraction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204606141U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523145A (en) * | 2015-12-25 | 2016-04-27 | 广州船舶及海洋工程设计研究院 | Capturing rod structure |
| CN108909948A (en) * | 2018-07-20 | 2018-11-30 | 中船桂江造船有限公司 | A kind of fast automatic hooking device of canoe |
| CN109131753A (en) * | 2018-07-20 | 2019-01-04 | 中船桂江造船有限公司 | A kind of fast automatic capture device of canoe |
| CN109625184A (en) * | 2018-12-19 | 2019-04-16 | 中国舰船研究设计中心 | A kind of canoe captures release device and method automatically |
| CN110155254A (en) * | 2019-04-08 | 2019-08-23 | 中船绿洲镇江船舶辅机有限公司 | Dink hook gear |
| CN111911710A (en) * | 2020-07-16 | 2020-11-10 | 河南宜和城保装备科技实业有限公司 | Valve speed reducer main shaft action bars catches structure |
-
2015
- 2015-04-22 CN CN201520243755.4U patent/CN204606141U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523145A (en) * | 2015-12-25 | 2016-04-27 | 广州船舶及海洋工程设计研究院 | Capturing rod structure |
| CN105523145B (en) * | 2015-12-25 | 2017-07-28 | 广州船舶及海洋工程设计研究院 | A kind of catch rod structure |
| CN108909948A (en) * | 2018-07-20 | 2018-11-30 | 中船桂江造船有限公司 | A kind of fast automatic hooking device of canoe |
| CN109131753A (en) * | 2018-07-20 | 2019-01-04 | 中船桂江造船有限公司 | A kind of fast automatic capture device of canoe |
| CN109625184A (en) * | 2018-12-19 | 2019-04-16 | 中国舰船研究设计中心 | A kind of canoe captures release device and method automatically |
| CN110155254A (en) * | 2019-04-08 | 2019-08-23 | 中船绿洲镇江船舶辅机有限公司 | Dink hook gear |
| CN110155254B (en) * | 2019-04-08 | 2024-04-16 | 中船绿洲镇江船舶辅机有限公司 | Working boat lifting hook device |
| CN111911710A (en) * | 2020-07-16 | 2020-11-10 | 河南宜和城保装备科技实业有限公司 | Valve speed reducer main shaft action bars catches structure |
| CN111911710B (en) * | 2020-07-16 | 2022-05-13 | 河南宜和城保装备科技实业有限公司 | Valve speed reducer main shaft action bars catches structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204606141U (en) | A kind of ship hook be applicable in stern chute formula jolly boat extension and retraction system | |
| CN203864936U (en) | Automatic coupling tail slide way type boat drawing device | |
| US2526348A (en) | Pickup hook for flying boats | |
| CN101541632B (en) | Lifeboat suspension systems | |
| US5378851A (en) | System for handling a remotely operated vessel | |
| CN109733541B (en) | Unmanned ship recovery plant | |
| JP5444335B2 (en) | Connector | |
| CN104670434B (en) | Lifting lock mechanism used for recovery of autonomous underwater vehicle | |
| CA2570371C (en) | Boat latch | |
| US3008210A (en) | Safety crane hooks | |
| CN205010429U (en) | Working boat automatic storing device | |
| CN208165214U (en) | A kind of automatic capture stern ramp formula hull form device | |
| CN206494080U (en) | Down-sliding type boat-carrying dink automatic retraction device | |
| CN105253256A (en) | Boat hook apparatus for single-pivot lifeboat | |
| WO2009058977A2 (en) | Latch for boat bow | |
| CN201442640U (en) | Gravity-type lifeboat releasing mechanism | |
| CN105059482A (en) | Automatic crab trap releasing device | |
| US1955876A (en) | Coupling hook mechanism | |
| US2328341A (en) | Coupling hook | |
| US2896995A (en) | Pivotally-mounted mooring hook | |
| CN104029792A (en) | Aircraft acquirer | |
| CN205396444U (en) | Release lever | |
| CN216765760U (en) | Mooring rope unhooking device for ship | |
| US3062168A (en) | Boat anchoring system | |
| CN205396454U (en) | Automatic release hook |
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: 20150902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |