CN202243979U - Integral device for bringing down and releasing rescue boat - Google Patents
Integral device for bringing down and releasing rescue boat Download PDFInfo
- Publication number
- CN202243979U CN202243979U CN2011203074437U CN201120307443U CN202243979U CN 202243979 U CN202243979 U CN 202243979U CN 2011203074437 U CN2011203074437 U CN 2011203074437U CN 201120307443 U CN201120307443 U CN 201120307443U CN 202243979 U CN202243979 U CN 202243979U
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- arm
- mounting
- boat
- winch
- floating block
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Abstract
The utility model belongs to the technical field of ship lifesaving equipment, and particularly relates to an integral device for bringing down and releasing a rescue boat. The integral device for bringing down and releasing the rescue boat comprises a base frame and a boat ascending platform which is arranged fixedly, and is characterized in that a suspension arm device and a lifting device are arranged on the base frame in a matching mode; the suspension arm device comprises symmetrical suspension arms and a floating block; a boat suspending chain is connected below the floating block; the lifting device comprises a winch; and a steel wire rope is arranged on the winch and winds the base frame, the suspension arms and the floating block by a group of pulleys. The integral device for bringing down and releasing the rescue boat has a simple structure; due to the adoption of the gravity inverted arm principle, the integral device is convenient to use; the winch is arranged on the base frame directly, and all pulleys are arranged completely, so positional space is reduced greatly, the rescue boat is convenient to lift in time, and the function of protecting people from danger quickly in time by the current rescue boat is exerted effectively.
Description
Technical field
The utility model belongs to the technical field of boats and ships life, is specifically related to a kind of Contiuum type life saving boat lowering device.
Background technology
Along with the continuous progress of science and technology, people's living standard improves constantly, and ship is played with going to sea; Be nothing to be surprised at; Yet boats and ships go across the sea, must be in face of stormy waves or in the face of more complicated climatic conditions, and the safety of therefore navigating or to run into how risk to handle afterwards be people's questions of common concern; On this basis, the boats and ships life is just being brought into play indelible effect.And the life boat that uses on the current big ship, install, use all very complicated, the particularly installation that separates of Lifting device and jack up unit; The position is indefinite, can't install pulley in advance, can use life boat to save oneself to the personnel on the boats and ships and make troubles; Time consumption is long, is unfavorable in time escaping danger.
Summary of the invention
To the problems referred to above, the purpose of the utility model is that design provides a kind of simple in structure, easy to use, lower-cost Contiuum type life saving boat lowering device.
Described Contiuum type life saving boat lowering device; Comprise mounting and fixedly install step on the ship platform, it is characterized in that being equipped with on the mounting Lifting device, jack up unit, said Lifting device comprises symmetrically arranged arm and floating block; The floating block below connects to be provided with hangs the ship chain; Said jack up unit comprises winch, and winch is provided with steel rope and walks around mounting through one group of pulley, arm and floating block.
Described Contiuum type life saving boat lowering device is characterized in that described one group of pulley is arranged at mounting upper end, arm head respectively; Floating block is inner; Steel rope is drawn back pile warp mounting pulley by winch, and the arm pulley is behind the floating block pulley; Another pulley of arm that unrolls again, behind another pulley of mounting to winch.
Described Contiuum type life saving boat lowering device is characterized in that arm becomes the knuckle type, and its root is connected in the mounting bottom through the turning cylinder that is provided with.
Described Contiuum type life saving boat lowering device is characterized in that the arm head is equipped with stop hook, cooperates stop hook to be provided with bayonet socket on the floating block.
Described Contiuum type life saving boat lowering device is characterized in that the connection of arm top is provided with the pendant line bar, and the affixed ship that is provided with in middle part supports, and it is boat and box handling gear that the bottom connection is provided with.
Described Contiuum type life saving boat lowering device is characterized in that winch is equipped with limit switch.
Described Contiuum type life saving boat lowering device is characterized in that arm has been equipped with stop motion mechanism, comprises that lever reaches the fixedly fastener of lever, and fastener is fixedly installed on the mounting.
Described Contiuum type life saving boat lowering device is characterized in that hanging ship chain below and is provided with the recovery strop.
Described Contiuum type life saving boat lowering device is characterized in that mounting becomes " people " font structure, is welded on the deck, and deck surface fixedly installs one group of slideway.
Described Contiuum type life saving boat lowering device it is characterized in that it is that boat and box handling gear is provided with hangers that arm top cooperates, and the deck below the mounting is provided with anchor fitting.
Described Contiuum type life saving boat lowering device is characterized in that stepping on the connection of ship platform ladder and handrail is set.
Above-mentioned Contiuum type life saving boat lowering device is simple in structure; Adopt the arm-type principle of gravity inverted, easy to use, and winch is directly installed on the mounting; All pulleys are installed complete; Reduced locational space greatly, be convenient in time implement to sling life boat, actv. has embodied current life boat can be in time, fast speed makes people's function out of danger.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the steel rope trend graph of the utility model;
Fig. 3, Fig. 4 are the structural representation of arm start-stop state in the utility model;
Fig. 5, Fig. 6 are the motion scheme drawing that arm descends, rises in the utility model;
Among the figure, 1, floating block; 2, arm; 2a, block; 2b, stop hook; 3, hang the ship chain; 4, pendant line bar; 6, step on the ship platform; 7, reclaim strop; 8, ship supports; 9, mounting; 10, ladder; 11, be boat and box handling gear; 12, lever; 13, limit switch; 14, fastener; 15, turning cylinder; 16, winch; 17, slideway.
The specific embodiment
Like Fig. 1, shown in Figure 2, this Contiuum type life saving boat lowering device, what comprise mounting 9 and affixed setting steps on ship platform 6; Be equipped with Lifting device, jack up unit on the mounting 9; Said Lifting device comprises symmetrically arranged arm 2 and floating block 1,2 one-tenth knuckle types of arm, and its root is connected in mounting 9 bottoms through the turning cylinder 15 that is provided with; Floating block 1 below connects to be provided with hangs ship chain 3; Said jack up unit comprises winch 16, and winch 16 is provided with steel rope and walks around mounting 9 through one group of pulley, arm 2 and floating block 1.
Like Fig. 2, described one group of pulley is arranged at mounting 9 upper ends respectively, arm 2 heads; Mounting 9 pulleys of pile warp one side after floating block 1 inside, steel rope are drawn by winch 16, arm 2 pulleys; Behind floating block 1 pulley, arm 2 another pulleys that unroll, mounting 9 another pulleys; Walk around the mounting 9 of opposite side again, be back to winch 16 behind the arm 2.Arm 2 is the arms that directly bear life boat weight, and during the folding and unfolding ship, rotate moving axis 15 of arm rotates, and starts winch 16, can drive steel rope and arm 2 rotations risen or rotation descends.
In the utility model, winch 16 is equipped with limit switch 13, can start or close the power supply of winch 16.Arm 2 has been equipped with stop motion mechanism, comprises that lever 12 reaches the fixedly fastener 14 of lever 12, and fastener 14 is fixedly installed on the mounting 9., shown in Figure 4, the middle part of arm 2 is provided with pole, like Fig. 3; When arm 2 was in incipient state, pole withstood on the lever 12, can guarantee the stability of arm 2; Unlikelyly fall down voluntarily because of steel rope is lax, Fig. 3 is when arm 2 is in final decline state; Pole withstands on the retaining rank of fastener 14 belows setting, has also guaranteed the stability of arm 2.
In this product, floating block is the movable pulley device, can economize the half the lift that rises, and like Fig. 5, Fig. 6, arm 2 heads are equipped with stop hook 2b, cooperate stop hook 2b to be provided with bayonet socket on the floating block 1.Along with the rotation of arm 2, stop hook 2b can insert or leave the bayonet socket of floating block 1, makes fixing or relieving floating block 1.
9 one-tenth " people " font structures of mounting are welded on the deck, and deck surface fixedly installs one group of slideway 17, step on 6 connections of ship platform ladder 10 and handrail are set.Hang ship chain 3 belows and be provided with recovery strop 7.Arm 2 tops connect pendant line bar 4 are set, and the affixed ship that is provided with in middle part supports 8, and the bottom connects that to be provided be boat and box handling gear 11, and to cooperate be that boat and box handling gear 11 is provided with hangers on arm 2 tops, and the deck below the mounting 9 is provided with and has the hook anchor fitting.
In above-mentioned is that the effect of boat and box handling gear 11 is colligation life boat, makes it to be fixed on the boat davit, during colligation; Lashing pulled out by a side-line boat and box handling gear 11 tangle life boat one rear flank; After being hung on the hangers of a side arm 2, after catching on the hook of deck anchor fitting, tangle the hangers of opposite side arm 2 again; And behind the life boat opposite side, colligation is at another side-line boat and box handling gear 11.
Put ship: the handle of winch 16 is inserted in the winch lift-off opening, upwards hoist a bit, so that the lashing of colligation life boat is loosened; Then the hook of anchor fitting is decontroled, life boat is freed in lashing automatically, and all occupants step on ship platform 6 through ladder 10 and get into life boat; Start winch 16 and unclamp steel rope, arm 2 by gravitys rotations descends, turn over certain angle after; Floating block 1 is thrown off stop hook 2b, and arm 2 continues to descend, and withstands on to arm pole on the retaining rank of mounting 9; This moment, arm 2 can not rotate, and coaster has been thrown off the constraint of stop hook 2b, so life boat is under the effect of self gravitation; Release and floating block 1 continuation decline along with steel rope are released into the water surface until life boat.
Receive ship: (make the ship bow aim at the stem direction) when life boat is driven under the boat davit, on the ship two crewman respectively in the sealing ship, bow stern end openable windows, both hands stretch out outside window, ship is climbed with the chain sling that hangs ship chain 3 catch on, and hand-held chain sling is climbed.Treat on the ship to handle the boat hoist personnel and will tighten up under (also do not tighten up fully but chain sling climb can not break off relations) situation hanging ship chain 3, two crewman could climb chain sling and let go on the ship, and close bow stern window.Handle the boat hoist personnel on the ship and stand in by the button case on the boat deck railing, observe the life boat situation all the time, starting winch 16; Driving reel is just changeing the withdrawal steel rope, ship is risen, when floating block 1 is met the block 2a of arm 2 heads; Begin to drive arm 2 and upwards rotate, thereby make arm 2 get back to former deposit position, at this moment; Promote limit switch 13, close winch 16.
Under inclement weather, because of stormy waves is big, ship jolts terrible; Danger close when reclaiming ship is met accident easily, therefore needs with reclaiming strop 7 ship to be regained; Its operation is as follows: handle ship and navigate by water to hanging the ship chain 3 times, put down floating block 1, will reclaim strop 7 one ends and be suspended on and hang on the ship chain 3; Reclaim strop 7 other ends and be connected on the lifting hook, personnel's give a signal on the ship is indicated operator on the lash ship deck then; Operation hoists ship, when ship is thus lifted to that personnel can catch pendant line bar 4 on the ship, stops to hoist; Personnel are connected pendant line bar 4 on the auxiliary hanged hook of ship hook on the ship at this moment, and the weight that makes ship drop to ship is at leisure all born by pendant line bar 4, and step on the ship personnel and can withdraw ship to ship this moment; To reclaim strop 7 and free, will hang chain sling on the ship chain then and climb and be connected on the ship hook, ship is risen from the ship hook, when the pendant line device is loose, free again with auxiliary hanged hook on be connected.
Claims (10)
1. Contiuum type life saving boat lowering device; Comprise mounting (9) and fixedly install step on ship platform (6), it is characterized in that being equipped with Lifting device, jack up unit on the mounting (9), said Lifting device comprises symmetrically arranged arm (2) and floating block (1); Floating block (1) below connects to be provided with hangs ship chain (3); Said jack up unit comprises winch (16), and winch (16) is provided with steel rope and walks around mounting (9) through one group of pulley, arm (2) and floating block (1).
2. Contiuum type life saving boat lowering device as claimed in claim 1 is characterized in that described one group of pulley is arranged at mounting (9) upper end, arm (2) head respectively; Floating block (1) inside; Steel rope is drawn back pile warp mounting (9) pulley by winch (16), and arm (2) pulley is behind floating block (1) pulley; Another pulley of arm (2) that unrolls again, behind another pulley of mounting (9) to winch (16).
3. Contiuum type life saving boat lowering device as claimed in claim 1 is characterized in that arm (2) becomes the knuckle type, and its root is connected in mounting (9) bottom through the turning cylinder (15) that is provided with.
4. Contiuum type life saving boat lowering device as claimed in claim 1 is characterized in that arm (2) head is equipped with stop hook (2b), and floating block (1) is gone up and cooperated stop hook (2b) to be provided with bayonet socket.
5. Contiuum type life saving boat lowering device as claimed in claim 1 is characterized in that the connection of arm (2) top is provided with pendant line bar (4), and the affixed ship that is provided with in middle part supports (8), and it is boat and box handling gear (11) that the bottom connection is provided with.
6. Contiuum type life saving boat lowering device as claimed in claim 1 is characterized in that winch (16) is equipped with limit switch (13).
7. Contiuum type life saving boat lowering device as claimed in claim 1 is characterized in that arm (2) has been equipped with stop motion mechanism, comprises that lever (1) reaches the fixedly fastener (14) of lever (1), and fastener (14) is fixedly installed on the mounting (9).
8. Contiuum type life saving boat lowering device as claimed in claim 1 is characterized in that hanging ship chain (3) below and is provided with recovery strop (7).
9. Contiuum type life saving boat lowering device as claimed in claim 1 is characterized in that mounting (9) becomes " people " font structure, is welded on the deck, and deck surface fixedly installs one group of slideway (17).
10. Contiuum type life saving boat lowering device as claimed in claim 5 it is characterized in that it is that boat and box handling gear (11) is provided with hangers that arm (2) top cooperates, and the deck of mounting (9) below is provided with anchor fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203074437U CN202243979U (en) | 2011-08-23 | 2011-08-23 | Integral device for bringing down and releasing rescue boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203074437U CN202243979U (en) | 2011-08-23 | 2011-08-23 | Integral device for bringing down and releasing rescue boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243979U true CN202243979U (en) | 2012-05-30 |
Family
ID=46105264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203074437U Expired - Fee Related CN202243979U (en) | 2011-08-23 | 2011-08-23 | Integral device for bringing down and releasing rescue boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381446A (en) * | 2011-08-23 | 2012-03-21 | 浙江恒信船舶设备有限公司 | Connected lifeboat descending placing device |
-
2011
- 2011-08-23 CN CN2011203074437U patent/CN202243979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381446A (en) * | 2011-08-23 | 2012-03-21 | 浙江恒信船舶设备有限公司 | Connected lifeboat descending placing 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: 20120530 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |