CN110758682B

CN110758682B - Ship emergency rescue lifting equipment

Info

Publication number: CN110758682B
Application number: CN201911090428.9A
Authority: CN
Inventors: 王欢焱
Original assignee: Jiangsu Revitalization Marine Service Co ltd
Current assignee: Jiangsu revitalization Marine Service Co.,Ltd.
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-14
Anticipated expiration: 2039-11-08
Also published as: CN110758682A

Abstract

The invention relates to a ship emergency rescue lifting device, which comprises a body, wherein the body comprises a telescopic cavity, a telescopic mechanism for extending the device is arranged in the telescopic cavity, first racks are symmetrically arranged on the upper end surface and the lower end surface in the telescopic cavity, a first sliding block is arranged in the telescopic cavity in a sliding manner, a first open slot is arranged in the first sliding block, a second sliding block is arranged in the first open slot in a sliding manner, a second open slot is arranged in the second sliding block, and third open slots are arranged in the upper end wall and the lower end wall of the first open slot. The equipment has high energy utilization rate, and is simple to operate, safe and rapid in process.

Description

Ship emergency rescue lifting equipment

Technical Field

The invention relates to the field of ship rescue, in particular to a ship emergency rescue lifting device.

Background

As is known to all, the long-range ship has long operation time on the sea, crews live on the ship for one or two months or even half a year, the weather on the sea is very bad sometimes, the danger of falling into the sea due to the missing of hands when the sailors work on a deck is difficult to avoid, and the long-range ship has large volume and cannot adopt a general rescue mode, so the ship emergency rescue lifting equipment needs to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide a ship emergency rescue lifting device, which is a high-efficiency integrated device capable of accurately and remotely rescuing drowned people, and has the advantages of sensitive response and rich functions.

The invention is realized by the following technical scheme.

A ship emergency rescue lifting device comprises a body, wherein the body comprises a telescopic cavity;

the telescopic cavity is internally provided with a telescopic mechanism for extending equipment, the upper end surface and the lower end surface in the telescopic cavity are symmetrically provided with first racks, the telescopic cavity is internally provided with a first sliding block in a sliding manner, a first open slot is arranged in the first sliding block, a second sliding block is arranged in the first open slot in a sliding manner, the upper end wall and the lower end wall of the first open slot are internally provided with third open slots, the third open slots are rotatably provided with first rotating shafts, the first rotating shafts are fixedly provided with first gears which are meshed with the first racks, the upper surface and the lower surface of the second sliding block are fixedly provided with second racks, the second racks are meshed with the first gears, the left end wall of the telescopic cavity is rotatably provided with second rotating shafts, the second rotating shafts extend into the second open slots, and the right ends of the second rotating shafts, which are positioned in the second open slots, are provided with limiting slots, a workpiece block is arranged in the limiting groove, the left end of the workpiece block is located in the limiting groove, a fourth opening groove is formed in the right end of the workpiece block, a first connecting rod is arranged in the fourth opening groove, a second connecting rod extending leftwards and rightwards is arranged at the right end of the second opening groove in a sliding mode, a through hole is formed in the left end of the second connecting rod, and a wire is connected between the through hole and the fourth opening groove;

the flexible chamber bottom end wall is equipped with draws in the chamber, draw in the intracavity and contain the rope mechanism that will fall into water personnel and pull to the ship, draw in the fixed motor that is equipped with of chamber left end wall, the motor right-hand member face rotates and is equipped with the third pivot, draw in the chamber front end wall and be equipped with first transmission chamber, be located be equipped with first bevel gear in the first transmission intracavity third pivot, draw in the intracavity and rotate the fourth pivot that is equipped with the front and back extension, be located in the first transmission intracavity fixed be equipped with in the fourth pivot with the second bevel gear of first bevel gear meshing, the fixed outer joint block that is equipped with of second slider right-hand member.

The left end wall of the telescopic cavity is provided with a second transmission cavity, and a second gear is fixedly arranged on the second rotating shaft in the second transmission cavity.

The motor left end face rotates and is equipped with the fifth pivot, is located in the second transmission intracavity the fixed third gear that is equipped with in the fifth pivot, the second gear with it is equipped with the chain to rotate between the third gear, is located flexible intracavity the fixed internal thread that is equipped with in the second pivot, first slider left end be equipped with internal thread engagement's external screw thread.

External piece right-hand member is equipped with first spout, it strikes the piece to slide to be equipped with in the first spout, strike a left end face with second connecting rod right-hand member face fixed connection, strike a left end face with it is equipped with the spring to connect between the first spout left end face, first spout left end is equipped with the second spout, it is equipped with the third slider to slide in the second spout, second open slot bottom is equipped with the third spout, it is equipped with the sword piece to slide in the third spout, the sword piece with it is equipped with tension spring to connect between the third spout top, the third spout with it is equipped with hydraulic duct to connect between the second spout.

The outer connecting block right-hand member face is located the fixed third connecting rod that is equipped with of first spout right-hand member downside, be equipped with the life buoy on the third connecting rod, draw in the intracavity be equipped with one-way bearing in the fourth pivot, be equipped with the rope winding wheel on the one-way bearing, outer connecting block downside is equipped with the rope hole, be equipped with on the rope winding wheel with the life saving rope that the life buoy is connected.

The invention has the beneficial effects that: the device firstly extends the rope mechanism of the device outwards through the telescopic mechanism to facilitate rescue, the rope mechanism extending out of the ship body launches the lifebuoy to the side of drowned personnel through elastic knocking, and the device pulls up the drowned personnel through the rope after the drowned personnel hold the lifebuoy, so that the device has the advantages of complete function, sensitive response, higher integration degree, higher energy utilization rate, simple operation, safe and rapid process.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a mechanical schematic of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

fig. 4 is a schematic view of the structure of C-C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-4, a ship emergency rescue lifting device includes a body 10, the body 10 includes a telescopic cavity 42 with a right opening, a telescopic mechanism 90 for extending the device is contained in the telescopic cavity 42, first racks 39 are symmetrically arranged on upper and lower end faces in the telescopic cavity 42, a first slider 40 is slidably arranged in the telescopic cavity 42, a first open slot 35 is arranged in the first slider 40, a second slider 16 is slidably arranged in the first open slot 35, a second open slot 17 is arranged in the second slider 16, third open slots 36 are arranged in upper and lower end walls of the first open slot 35, a first rotating shaft 37 is rotatably arranged in the third open slot 36, a first gear 38 is fixedly arranged on the first rotating shaft 37, the first gear 38 is engaged with the first rack 39, and second racks 15 are fixedly arranged on upper and lower surfaces of the second slider 16, the second rack 15 is engaged with the first gear 38, a second rotating shaft 12 is rotatably arranged on the left end wall of the telescopic cavity 42, the second rotating shaft 12 extends into the second open slot 17, a limiting slot 55 is arranged at the right end of the second rotating shaft 12 positioned in the second open slot 17, an I-shaped block 56 is arranged in the limiting slot 55, the left end of the I-shaped block 56 is positioned in the limiting slot 55, a fourth open slot 57 is arranged at the right end of the I-shaped block 56, a first connecting rod 58 is arranged in the fourth open slot 57, a second connecting rod 50 extending left and right is slidably arranged at the right end of the second open slot 17, a through hole 49 is arranged at the left end of the second connecting rod 50, and a wire 48 is connected between the through hole 49 and the fourth open slot 57;

the bottom end wall of the telescopic cavity 42 is provided with a pulling cavity 22, the pulling cavity 22 is internally provided with a rope mechanism 91 for pulling people falling into water onto a ship, the left end wall of the pulling cavity 22 is fixedly provided with a motor 20, the right end face of the motor 20 is rotatably provided with a third rotating shaft 21, the front end wall of the pulling cavity 22 is provided with a first transmission cavity 60, the first transmission cavity 60 is internally provided with a first bevel gear 62 on the third rotating shaft 21, the pulling cavity 22 is rotatably provided with a fourth rotating shaft 23 extending forwards and backwards, the first transmission cavity 60 is internally provided with a second bevel gear 64 engaged with the first bevel gear 62 and fixedly arranged on the fourth rotating shaft 23, and the right end of the second sliding block 16 is fixedly provided with an external connecting block 34.

The left end wall of the telescopic cavity 42 is provided with a second transmission cavity 43, and is located in the second transmission cavity 43, a second gear 11 is fixedly arranged on the second rotating shaft 12, a fifth rotating shaft 19 is arranged on the left end face of the motor 20 in a rotating mode, and is located in the second transmission cavity 43, a third gear 18 is fixedly arranged on the fifth rotating shaft 19, a chain 14 is arranged between the second gear 11 and the third gear 18 in a rotating mode, an internal thread 41 is fixedly arranged on the second rotating shaft 12 in the telescopic cavity 12, and an external thread 13 meshed with the internal thread 41 is arranged at the left end of the first sliding block 40.

The right end of the external connecting block 34 is provided with a first chute 33, a knocking block 31 is arranged in the first chute 33 in a sliding manner, the left end face of the knocking block 31 is fixedly connected with the right end face of the second connecting rod 50, a spring 32 is arranged between the left end face of the knocking block 31 and the left end face of the first chute 33 in a sliding manner, the left end of the first chute 33 is provided with a second chute 52, a third sliding block 51 is arranged in the second chute 52 in a sliding manner, a third chute 45 is arranged at the bottom end of the second opening slot 17, a knife block 46 is arranged in the third chute 45 in a sliding manner, a tension spring 44 is arranged between the knife block 46 and the top end of the third chute 45 in a connecting manner, a hydraulic pipeline 47 is arranged between the third chute 45 and the second chute 52 in a connecting manner, a third connecting rod 29 is fixedly arranged on the lower side of the right end face of the external connecting block 34 at the right end face of, a one-way bearing 24 is arranged on the fourth rotating shaft 23 in the pulling cavity 22, a rope winding wheel 25 is arranged on the one-way bearing 24, a rope passing hole 27 is formed in the lower side of the external connecting block 34, and a life saving rope 26 connected with the life buoy 30 is arranged on the rope winding wheel 25.

Sequence of mechanical actions of the whole device:

1. when someone is drowned, the motor 20 is started to rotate positively, the motor 20 drives the fifth rotating shaft 19 to rotate, the fifth rotating shaft 19 rotates to enable the third gear 18 to rotate, the third gear 18 rotates to drive the second gear 11 to rotate through the chain 14, the second gear 11 rotates to enable the second rotating shaft 12 to rotate, the second rotating shaft 12 rotates to enable the first sliding block 40 to slide rightwards through the engagement of the internal thread 41 and the external thread 13, the first sliding block 40 slides rightwards to enable the first gear 38 to rotate through the engagement of the first rack 39 and the first gear 38, the first gear 38 rotates to drive the second sliding block 16 to slide rightwards through the engagement with the second rack 15, the second sliding block 16 slides rightwards to enable the external block 34 to move rightwards,

2. due to the length of the wire 48, when the outboard block 34 moves to the right, the form block 56 pulls the second link 50 to move to the left, the second link 50 moves leftward to move the striking block 31 leftward, the striking block 31 moves leftward to compress the spring 32, when the striking block 31 moves to the left end of the first slide groove 33, the striking block 31 presses the third slider 51, the third slide 51 is pressed through the hydraulic conduit 47 to extend the cutter block 46, the knife block 46 is extended to cut off the line 48, at which time the striking block 31 rapidly moves the striker 30 to the right under the action of the spring 32, the lifebuoy 30 flies out with the life line 26, because the one-way bearing 24 is arranged in the rope winding wheel 24, the life buoy 30 cannot be blocked when flying out, and the equipment integration degree is high;

4. reverse rotation motor 20 takes third pivot 21 rotates, third pivot 21 rotates and drives first bevel gear 62 rotates, first bevel gear 62 rotates and drives second bevel gear 64 rotates, second bevel gear 64 rotates and drives fourth pivot 23 rotates, fourth pivot 23 rotates and drives reel 25 rotates, the personnel that will fall into the aquatic are rescued out in reel 25 rotation, equipment degree of automation is high, and each mechanism transmission cooperation is inseparable, and the kinetic energy utilization ratio is high.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a boats and ships emergency rescue jacking equipment, includes the fuselage, its characterized in that: the machine body comprises a telescopic cavity;

a pull-in cavity is arranged on the bottom end wall of the telescopic cavity, a rope mechanism for pulling a person falling into water onto a ship is arranged in the pull-in cavity, a motor is fixedly arranged on the left end wall of the pull-in cavity, a third rotating shaft is rotatably arranged on the right end face of the motor, a first transmission cavity is arranged on the front end wall of the pull-in cavity, a first bevel gear is arranged on the third rotating shaft in the first transmission cavity, a fourth rotating shaft extending forwards and backwards is rotatably arranged in the pull-in cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the fourth rotating shaft in the first transmission cavity, and an external connecting block is fixedly arranged on the right end of the second sliding block;

a second transmission cavity is formed in the left end wall of the telescopic cavity, and a second gear is fixedly arranged on the second rotating shaft in the second transmission cavity;

a fifth rotating shaft is rotatably arranged on the left end face of the motor, a third gear is fixedly arranged on the fifth rotating shaft in the second transmission cavity, a chain is rotatably arranged between the second gear and the third gear, an internal thread is fixedly arranged on the second rotating shaft in the telescopic cavity, and an external thread meshed with the internal thread is arranged at the left end of the first sliding block;

a first chute is formed in the right end of the external connection block, a knocking block is arranged in the first chute in a sliding manner, the left end face of the knocking block is fixedly connected with the right end face of the second connecting rod, a spring is arranged between the left end face of the knocking block and the left end face of the first chute in a connecting manner, a second chute is formed in the left end of the first chute, a third sliding block is arranged in the second chute in a sliding manner, a third chute is formed in the bottom end of the second opening groove, a knife block is arranged in the third chute in a sliding manner, a tension spring is arranged between the knife block and the top end of the third chute in a connecting manner, and a hydraulic pipeline is arranged between the third chute and the second;