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Davits for suspending rescue boats

A rescue boat and boom technology, applied in the field of ship hangers, can solve the problems of short service life of steel wire ropes, contact wear of rollers, etc.

Active Publication Date: 2018-10-12
太仓市梅林印刷感光材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a hanger for suspending a rescue boat, which can solve the problem that the steel wire rope will aggravate the contact wear with the rollers at the end of the boom due to the shaking of the rescue boat under the load-bearing state, which will lead to a short service life of the steel wire rope. technical problem

Method used

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  • Davits for suspending rescue boats

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Experimental program
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Effect test

Embodiment Construction

[0010] like figure 1 As shown, the hanger used for suspending the rescue boat includes a hanger 5 and a connecting body with a longitudinal penetration structure; the upper part of the connecting body is fixedly connected with the hanging bar 5, and the lower part is symmetrically provided with lifting rings 4, and the connecting body can pass through longitudinally. The structure is sleeved on the suspender.

[0011] Specifically, the connection body includes a sliding sleeve 2, a fixed sleeve 1 sleeved outside the sliding sleeve, and a buffer device capable of slowing down the movement of the sliding sleeve. The lower part is provided with a lifting ring 4, and the sliding sleeve 2 can be sleeved on the fixed sleeve 1. The buffer device is preferably a hydraulic rod 3, and the two ends of the hydraulic rod 3 are respectively connected to the fixed sleeve 1 and the sliding sleeve 2; 1. The nut assembly is fixedly connected with the suspender, the bolt is not shown in the fig...

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PUM

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Abstract

The invention provides a hanger frame for hanging a rescue boat, and can solve the technical problem that when a steel wire rope is under a load-bearing state, the contact abrasion of the steel wire rope and a roller at the end part of a hanging rod can be aggravated due to the shaking of the rescue boat, so that the service life of the steel wire rope is short. The hanger frame comprises the hanging rod, and is characterized by also comprising a connecting body, wherein the connecting body adopts a longitudinal penetrating structure; the upper part of the connecting body is fixedly connected with the hanging rod, and hoisting rings are symmetrically arranged at the lower part of the connecting body; and the connecting body can be arranged on the hanging rod in a sleeving manner through the longitudinal penetrating structure.

Description

technical field [0001] The invention relates to a hanger for a ship, in particular to a hanger for suspending a rescue boat. Background technique [0002] Some existing rescue boats are mostly supported by the wire rope of the winch and suspended at the end of the boom when they are not in operation. The shaking of the rescue boat under the load-bearing state will aggravate the contact wear of the rollers with the end of the boom, resulting in Wire ropes have a short service life. Contents of the invention [0003] In view of the above problems, the present invention provides a hanger for suspending a rescue boat, which can solve the problem that the steel wire rope will aggravate the contact wear with the rollers at the end of the boom due to the shaking of the rescue boat under the load-bearing state, which will lead to a short service life of the steel wire rope. technical problem. [0004] Its technical solution is as follows: it includes a boom, which is characteriz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B23/02
CPCB63B23/02
Inventor 张忠胡文骊
Owner 太仓市梅林印刷感光材料有限公司