Container spreader with novel spin lock mechanism

A container spreader and twist lock technology, applied in the directions of transportation and packaging, load hoisting components, etc., can solve the problems of assembly error of connecting rod components, difficulty in dimension guarantee, etc., and achieve the effect of avoiding safety problems and improving the safety of the whole machine.

Active Publication Date: 2017-02-01
XUZHOU HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the telescopic frame is a large structural part, it is difficult to guarantee the size, and the problem of assembly error of the connecting rod assembly often occurs

Method used

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  • Container spreader with novel spin lock mechanism
  • Container spreader with novel spin lock mechanism
  • Container spreader with novel spin lock mechanism

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0031] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used in the description of the present invention herein are only to describe specific implementations The purpose of the example is not intended to limit the present invention.

[0032] Such as image 3 with Figure 4 As shown, a container spreader with a new twist lock mechanism, including a spreader body, a controller installed on the spreader body, t...

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Abstract

The invention discloses a container spreader with a novel spin lock mechanism. The container spreader comprises a spreader body and a controller which is installed on the spreader body. The spreader body is provided with an expansion bracket structure, a connecting rod assembly and a spin lock oil cylinder. Spin locks are arranged at the two ends of the connecting rod assembly, and the spin lock oil cylinder is installed on the connecting rod assembly. The container spreader further comprises a closed-state sensor, an opened-state sensor and a baffle installed on the connecting rod assembly. When the baffle makes contact with the closed-state sensor, the closed-state sensor sends locking control signals to the controller, and the controller drives the connecting rod assembly through the spin lock oil cylinder so as to drive the spin locks and a container to be locked. When the baffle makes contact with the opened-state sensor, the opened-state sensor sends unlocking control signals to the controller, and the controller drives the connecting rod assembly through the spin lock oil cylinder so as to drive the spin locks and the container to be separated. According to the container spreader with the novel spin lock mechanism, spin lock state detection is adopted for monitoring the spin lock operation state; and through matching of the container detection, the safety problems caused by the disorderly spin lock state are solved, and accordingly complete machine safety is improved.

Description

technical field [0001] The invention relates to a container spreader with a novel twist lock mechanism, which belongs to the field of container equipment. Background technique [0002] The container spreader is connected with the corner fittings at the four corners of the top of the container through the twist locks placed at the four corners of the spreader to realize the combination of the container spreader and the container, so as to carry out the lifting operation of the container. The twist lock is divided into three states: closed, open, and process conversion. During the working process, the three states of the twist lock are converted by the twist lock mechanism. The twist lock needs to be locked with the container all the time during the lifting process, which involves the safety of the whole machine. Sex is a factor that designers must fully consider. [0003] The existing container spreader twist lock mechanism type adopts the single pin detection and protection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/10
CPCB66C1/101
Inventor 龚彭马善华张艳伟张付义
Owner XUZHOU HEAVY MASCH CO LTD
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