CN202226015U

CN202226015U - Release hook device of throwing boat

Info

Publication number: CN202226015U
Application number: CN2011202871579U
Authority: CN
Inventors: 彭德兴; 徐文军; 吴小霞
Original assignee: Jiangsu Jiaoyan Marine Equipment Co ltd
Current assignee: Jiangsu Jiaoyan Marine Equipment Co ltd
Priority date: 2011-08-09
Filing date: 2011-08-09
Publication date: 2012-05-23
Anticipated expiration: 2021-08-09

Abstract

The utility model relates to a release hook device of a throwing boat, which comprises a manual oil cylinder, a safety catch lever, a hook base, a hook body and a rotating shaft; the safety catch lever and the lifting hook body are connected to the lifting hook base through a rotating shaft, one end of the safety catch lever is connected with the manual oil cylinder, and the other end of the safety catch lever abuts against the lower end of one end of the lifting hook body; the safety gear lever is characterized in that an L-shaped shifting lever is installed on the other side of a lifting hook base correspondingly provided with the safety gear lever through a rotating shaft, an arc-shaped through hole is formed in the lifting hook base at the joint of the safety gear lever and the manual oil cylinder, a long rod is arranged at the joint of the safety gear lever and the manual oil cylinder, and the long rod can penetrate through the arc-shaped through hole and be shifted by the L-shaped shifting lever. The utility model has the advantages of can experiment operation and can guarantee operating personnel's safety in the outside of lifeboat.

Description

A kind of release hook device that leaves ship

Technical field

The utility model relates to a kind of release hook device, relates in particular to a kind of release hook device that leaves ship.

Background technology

At present, the release hook device that leaves ship comprises manual oil cylinder, safety catch thick stick, suspension hook pedestal, suspension hook body and rotating shaft; Safety catch thick stick and suspension hook body are connected the suspension hook pedestal through rotating shaft, and safety catch thick stick one end is connected with manual oil cylinder, and the safety catch thick stick other end withstands on the lower end of suspension hook body one end, and the suspension hook body other end is connected with chain sling; The release hook device that leaves ship is installed on the free fall lifeboat through the suspension hook pedestal, and manually oil cylinder is installed in the free fall lifeboat simultaneously, and operating personal is stepped on ship when experimentizing; Seal all door and windows, carry out, buckle well safety strap at steering position; Drive the safety catch thick stick through manual oil cylinder, thereby rotated, thereby the chain sling that is hooked by the suspension hook body is come off by the suspension hook body that the safety catch thick stick heads on; Thus life boat is released into the water surface; Because this experiment needs the operating personal operation that in life boat, experimentizes, and the waterline height of the big ship of installation life boat is very high, general 16 meters to 30 meters; And the balladeur train that leaves ship is fixed on whether there is distortion on the big ship, all might cause very big safe pressure to psychology and the health of throwing for the first time the operating personal of ship.

Summary of the invention

To above-mentioned shortcoming, the utility model purpose is to provide a kind of and can release hook be operated and the release hook device that leaves ship that can guarantee the safety of operating personal to experimentize at the external opening of life boat.

The technology contents of the utility model is: a kind of release hook device that leaves ship comprises manual oil cylinder, safety catch thick stick, suspension hook pedestal, suspension hook body and rotating shaft; Safety catch thick stick and suspension hook body are connected the suspension hook pedestal through rotating shaft, and safety catch thick stick one end is connected with manual oil cylinder, and the safety catch thick stick other end withstands on the lower end of suspension hook body one end; It is characterized in that on correspondence is installed the another side of suspension hook pedestal of safety catch thick stick, one L shaped driving lever being installed through rotating shaft; On the suspension hook pedestal of safety catch thick stick and manual oil cylinder junction, have an arc-shaped through-hole; At the stock that is provided with of safety catch thick stick and manual oil cylinder junction, stock can pass arc-shaped through-hole and stirred by L shaped driving lever.

The advantage that is compared with prior art had of the utility model is: through safety catch thick stick one end and manual oil cylinder junction be provided with a stock and L shaped driving lever is stirred; Stirring stock in the outside of life boat through L shaped driving lever by the experimenter rotates the safety catch thick stick; Thereby the chain sling that is hooked by the suspension hook body is come off, thus life boat is released into the water surface; Also can guarantee the safety of operating personal.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

Like a kind of release hook device that leaves ship of Fig. 1, comprise manual oil cylinder 1, safety catch thick stick 2, suspension hook pedestal 3, suspension hook body 4 and rotating shaft 5; Safety catch thick stick 2 is connected suspension hook pedestal 3 with suspension hook body 4 through rotating shaft 5, and safety catch thick stick 2 one ends are connected with manual oil cylinder 1, and safety catch thick stick 3 other ends withstand on the lower end of suspension hook body 4 one ends; It is characterized in that on correspondence is installed the another side of suspension hook pedestal 3 of safety catch thick stick 2, a L shaped driving lever 6 being installed through rotating shaft 5; On the suspension hook pedestal 3 of safety catch thick stick 2 and manual oil cylinder 1 junction, have an arc-shaped through-hole 7; At the stock 8 that is provided with of safety catch thick stick 2 and manual oil cylinder 1 junction, stock 8 can pass arc-shaped through-hole 7 and stirred by L shaped driving lever 6.

The principle of work of the utility model is: the release hook device that leaves ship is installed on the free fall lifeboat 9 through suspension hook pedestal 3; Manually oil cylinder 1 is installed in the free fall lifeboat 9 simultaneously, and when outside carrying out ship, testing, operating personal is not stepped on ship; Directly stir stock 8 through L shaped driving lever 6; Safety catch thick stick 2 is rotated, thereby the chain sling 10 that is hooked by suspension hook body 4 is come off, life boat is released 9 put to the water surface; When in carrying out ship, testing, operating personal is stepped on ship, drives safety catch thick stick 2 through manual oil cylinder 1, thereby is rotated by the suspension hook body 4 that safety catch thick stick 2 heads on, thereby the chain sling 10 that is hooked by suspension hook body 4 is come off, and thus life boat is released 9 and puts to the water surface.

Claims

1. a release hook device that leaves ship comprises manual oil cylinder (1), safety catch thick stick (2), suspension hook pedestal (3), suspension hook body (4) and rotating shaft (5); Safety catch thick stick (2) and suspension hook body (4) are connected suspension hook pedestal (3) through rotating shaft (5), and safety catch thick stick (2) one ends are connected with manual oil cylinder (1), and safety catch thick stick (3) other end withstands on the lower end of suspension hook body (4) one ends; It is characterized in that on correspondence is installed the another side of suspension hook pedestal (3) of safety catch thick stick (2), a L shaped driving lever (6) being installed through rotating shaft (5); On the suspension hook pedestal (3) of safety catch thick stick (2) and manual oil cylinder (1) junction, have an arc-shaped through-hole (7); Safety catch thick stick (2) and manually oil cylinder (1) junction be provided with a stock (8), stock (8) can pass arc-shaped through-hole (7) and stirred by L shaped driving lever (6).