CN2747150Y

CN2747150Y - Hanging hook device

Info

Publication number: CN2747150Y
Application number: CN 200420078630
Authority: CN
Inventors: 华汉守
Original assignee: NAIBOTE SHIP EQUIPMENT CO Ltd JIANGYIN
Current assignee: NAIBOTE SHIP EQUIPMENT CO Ltd JIANGYIN
Priority date: 2004-08-13
Filing date: 2004-08-13
Publication date: 2005-12-21
Anticipated expiration: 2014-08-13

Abstract

The utility model relates to a means for releasing static water pressure which is principally used for loading-releasing for totally enclosed glass fiber reinforced plastic life boats, free fall lifeboats and rescue boats, comprising a cover casing 1, a foamy floating body 2, a supporting board 3, a push bar 4and a flexible axle 6; the foamy floating body 2 and the supporting board 3 are arranged inside and on the bottom of the cover casing, and the supporting board 3is above the foamy floating body 2; the push bar 4 is arranged inside the cover casing 1; the lower part of the push bar 4 is connected with the supporting board 3, and the upper part of the push bar 4 is connected with the flexible axle 6; the flexible axle 6 penetrates through the top end of the cover casing 1. When the light boat is floating on the water surface, the water enters into the bottom of the cover casing, and the foamy floating body floats upwards to push upwards the supporting board and the push bar which is connected with the supporting board, and the push bar push upwards the flexible axle to open and start a monitor which is arranged on a release handle. The utility model adopts the foamy floating body as a replacement of the original diaphragm, and is anti-corrosion and aging-resistance, having a long service life.

Description

Cargo hook gear

Technical field:

The utility model relates to a kind of cargo hook gear.Be mainly used in totally enclosed lifeboat, rescue craft and free fall style life boat.

Background technology:

Cargo hook gear be assemblied on totally enclosed lifeboat, rescue craft and the free fall style life boat as the lifting of boats and ships, platform life with deposit, be a component part of life boat and rescue craft most critical.Its performance quality plays a part very important to the safety of life boat.And present existing cargo hook gear adopts planar axes stop suspension hook usually, when suspension hook is stressed, through regular meeting because of causing planar axes to rotate automatically to take place the suspension hook generation serious accident that comes off.In addition, maloperation takes place easily, safe reliability is relatively poor.

Summary of the invention:

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of safe reliability good cargo hook gear.

The purpose of this utility model is achieved in that a kind of cargo hook gear, comprise: suspension hook, the suspension hook axle, the suspension hook frame, slipper, the slipper axle, semiaxis, pull bar and flexible axle, the suspension hook axle, slipper axle and semi-shaft equipment are in a suspension hook frame left side, on the right wallboard, suspension hook and slipper are installed on respectively on suspension hook axle and the slipper axle, the suspension hook afterbody is shaped on protruding handle, the slipper crown center is shaped on the groove that matches with the protruding handle of suspension hook afterbody, offer groove in the middle of the semiaxis, the protruding handle of suspension hook tail end places in the slipper top groove, and the right top of slipper groove projection props up protruding handle right side root; Bottom, a slipper left side is held on the outer peripheral face at the semiaxis intermediate groove back side, and pull bar one end is captiveed joint with semiaxis, and the other end and flexible axle are hinged.This moment, cargo hook gear was in locking state, spurred flexible axle downwards, and flexible axle is by the upset of pull bar pulling semiaxis anticlockwise direction, the right bottom of slipper is slipped in the middle groove of semiaxis along the semiaxis outer peripheral face, make cargo hook gear be in release position, discharge life boat, rescue craft.

The utility model adopts cambered surface to break off relations, and can prevent error operations or handles the suspension hook that makes not in place and fall down in switching process.

The utility model also can be connected with stop block downwards in the slipper bottom, and corresponding to stop block, the suspension hook frame of stop block below is provided with position-stopping plate.In the time of in the groove when semiaxis is slipped in bottom, a slipper left side along the semiaxis outer peripheral face in the middle of, the stop block lower end is just withstood by position-stopping plate, does not reply when putting in place at backing block like this, and release lever can't be returned to latched position, suspension hook is still in release position, fully the generation of may command misoperation fault.

Therefore, compare with existing cargo hook gear, the utility model safe reliability is good.

Description of drawings:

Structural representation when Fig. 1 is in locking state for the utility model.

Fig. 2 is the A-A cut-away view of Fig. 1.

Structural representation when Fig. 3 is in open mode for the utility model.

Fig. 4 is a suspension hook structural representation of the present utility model.

Fig. 5 is slipper of the present utility model and stop block connection structure scheme drawing.

Fig. 6 is semiaxis of the present utility model and pull bar connection structure scheme drawing.

Fig. 7 is the left side view of Fig. 6.

Position view when Fig. 8 is in locking state for suspension hook among Fig. 1 and slipper, semiaxis, pull bar and flexible axle.

Position view when Fig. 9 is in open mode for suspension hook among Fig. 3 and slipper, semiaxis, pull bar and flexible axle.

The specific embodiment:

As Fig. 1～3, the utility model is that a kind of band that is used for totally enclosed lifeboat, rescue craft, free fall style life boat carries the release cargo hook gear.Mainly form by suspension hook 1, suspension hook axle 2, suspension hook frame 3, slipper 4, slipper axle 5, semiaxis 8, pull bar 9, flexible axle 10, stop block 6, position-stopping plate 7 and transparent casing 11 etc.

Suspension hook axle 2, slipper axle 5 and semiaxis 8 are installed on the suspension hook frame 3 left and right wallboards.Suspension hook 1 and slipper 4 are installed on respectively on suspension hook axle 2 and the slipper axle 5, and suspension hook 1 afterbody is shaped on protruding handle 101, as Fig. 4.Slipper 5 crowns center are shaped on the groove 501 that matches with the protruding handle 101 of suspension hook afterbody, as Fig. 5.Offer groove 801 in the middle of the semiaxis 8, as Fig. 6～7.The protruding handle 101 of suspension hook tail end places in slipper 5 top groove 501, and slipper groove 501 right top projectioies 502 prop up protruding handle 101 right side roots; Slipper 5 left bottoms 503 are held on the outer peripheral face 802 at semiaxis 8 intermediate groove 801 back sides, and pull bar 9 one ends are captiveed joint with semiaxis 8, and the other end and flexible axle 10 are hinged, as Fig. 8.Stop block 6 is connected in slipper 4 bottoms 6 downwards, corresponding to stop block 6, on the suspension hook frame 3 of stop block 6 belows position-stopping plate 7 is set.

When cargo hook gear is in locking state, the protruding handle 101 of suspension hook tail end places in slipper 5 top groove 501, this moment, slipper groove 501 right top projectioies 502 just propped up protruding handle 101 right side roots, and slipper 5 left bottoms 503 just are held on the outer peripheral face 802 at semiaxis 8 intermediate groove 801 back sides.

Spur flexible axle 10 downwards, flexible axle 10 drives the upset of semiaxis 8 anticlockwise directions by pull bar 9, slipper 5 intermediate groove 501 right tops projection 502 just promote suspension hook 1 cw upset, make the protruding handle 101 in suspension hook bottom break away from slipper 5 crown center grooves 501, backing block 5 left bottoms 503 are slipped in the middle groove 801 of semiaxis along semiaxis 8 outer peripheral faces, make cargo hook gear be in release position, discharge life boat, as Fig. 9.This moment, stop block 6 was just withstood by position-stopping plate 7, and in the time of can preventing that suspension hook and backing block from not replying, discharging semiaxis can't reply, and release lever can't be returned to locked position.

Claims

1, a kind of cargo hook gear, it is characterized in that it comprises: suspension hook (1), suspension hook axle (2), suspension hook frame (3), slipper (4), slipper axle (5), semiaxis (8), pull bar (9) and flexible axle (10), suspension hook axle (2), slipper axle (5) and semiaxis (8) are installed on suspension hook frame (a 3) left side, on the right wallboard, suspension hook (1) and slipper (4) are installed on respectively on suspension hook axle (2) and the slipper axle (5), suspension hook (1) afterbody is shaped on protruding handle (101), slipper (5) crown center is shaped on the groove (501) that matches with the protruding handle of suspension hook afterbody (101), offer groove (801) in the middle of the semiaxis (8), the protruding handle of suspension hook tail end (101) places in slipper (5) top groove (501), and slipper groove (501) right top projection (502) props up protruding handle (101) right side root; The left bottom of slipper (5) (503) is held on the outer peripheral face (802) at semiaxis (8) intermediate groove (801) back side, and pull bar (9) one ends are captiveed joint with semiaxis (8), and the other end and flexible axle (10) are hinged.

2, a kind of cargo hook gear according to claim 1 is characterized in that slipper (4) bottom is connected with stop block (6) downwards, and corresponding to stop block (6), the suspension hook frame (3) of stop block (6) below is provided with position-stopping plate (7).