Special lifting appliance for ship gun turret

A technology of turrets and spreaders, which is applied in the field of maintenance of naval guns, can solve problems such as easy damage to turrets, difficulties in lifting and unloading, etc., and achieve the effects of good hoisting stability, convenient installation and operation, and strong versatility

Pending Publication Date: 2022-08-02
上海东湖机械厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a special spreader for a naval gun turret, which solves the difficulty in hoisting and unloading of an existing naval gun by providing a detachable support seat for supporting the lifting of the turret and a transition ring whose diameter is larger than the diameter of the turret. And the technical problems that are easy to damage the turret, by setting the length adjustment device on the sling to ensure the stability of the turret lifting

Method used

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  • Special lifting appliance for ship gun turret
  • Special lifting appliance for ship gun turret

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0022] The present invention provides a special sling for lifting and unloading the turret 10 of a naval gun, including a sling, a transition beam and a support seat 6 . specific:

[0023] like figure 1 As shown, the slings include four sets of first slings 2 for connecting the transition beam to the hoisting device 1 and four sets of second slings for connecting the transition beam to the support base 6 3; wherein, the transition beam is a ...

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Abstract

The invention discloses a special lifting appliance for a ship gun turret, which comprises a sling, a transition beam for opening the sling to prevent the turret from being damaged by pulling, and a supporting seat arranged below the turret and used for supporting the turret for lifting, and the slings comprise at least three groups of first slings for uniformly connecting the transition beam with a hoisting device and at least three groups of second slings for uniformly connecting the transition beam with the supporting seat. The second sling further comprises a length adjusting device, and the length of the corresponding second sling can be adjusted through the length adjusting device according to the levelness of the turret, so that the hoisting stability of the turret is effectively guaranteed. The special lifting appliance for the ship gun turret is simple in structure and convenient to install and operate, and the problem that the ship gun turret is difficult to lift is solved with low cost; the levelness of the ship gun during hoisting can be adjusted specifically according to the gravity center of the ship gun, and the hoisting stability is good; and in addition, the lifting device is also suitable for lifting spherical or cylindrical parts and is high in universality.

Description

technical field [0001] The invention belongs to the technical field of naval gun repair and maintenance, and particularly relates to a special spreader for a naval gun turret. Background technique [0002] A certain naval gun is a kind of multi-purpose dual-mounted naval gun. As one of the key equipments of my country's active navy, it has completed dozens of maintenance and fault repair projects since the naval gun was listed for more than ten years. Among them, due to the long-term impact of the recoil kinetic energy on the launching system located in the naval gun turret, some wearing parts, stress parts and wear parts are deformed and worn to varying degrees, which all affect the performance of the naval gun. Therefore, for each major overhaul and debugging, the naval gun needs to be split into two parts: the turret and the adapter tube assembly for lifting and transportation, and then returned to the factory for maintenance; but because the turret part of the naval gun ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/16B66C13/08
CPCB66C1/16B66C13/08
Inventor 翟晓晨钟毅赵振亚黄雷徐啟利卫一冉蔡国栋
Owner 上海东湖机械厂
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