Integrated lifting device
A spreader and twist lock technology, applied in the field of integrated spreaders, can solve problems such as inconvenience for users
Active Publication Date: 2017-02-15
CRRC YANGTZE CO LTD
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Problems solved by technology
[0004] The application provides an integrated sling, which solves the technical problem that in the prior art, when a cargo loading device of another size needs to be lifted after lifting a cargo loading device, the sling needs to be replaced, which brings inconvenience to users.
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Embodiment Construction
[0030] The embodiment of the present application provides an integrated sling, which solves the problem of the need to replace the sling when lifting a cargo loading device of another size after lifting the cargo loading device in the prior art, thereby causing inconvenience to the user technical problems.
[0031] The technical solution in the embodiment of the present application is to solve the above-mentioned technical problems, and the general idea is as follows:
[0032] In the present application, the first turnlock mechanism and the second turnlock mechanism of different sizes are arranged on the main body of the steel spreader, so as to meet the requirements for lifting cargo loading devices of different sizes. After one size of cargo loading device, the second turn lock mechanism can be used to lift another medium-sized cargo loading device, so as to achieve the purpose of lifting cargo loading devices of different sizes with one spreader, and solve the problem of li...
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The invention discloses an integrated lifting device which comprises a steel lifting device body, a rotary lock mechanism set and a suspension device. The suspension device is fixed to the steel lifting device body. The rotary lock mechanism set is arranged on the steel lifting device body and comprises a first rotary lock mechanism and a second rotary lock mechanism. The first rotary lock mechanism comprises a first rotary lock and a first control motor. The first control motor controls the first rotary lock to rotate to be locked on a first goods loading device or separated from the first goods loading device. The second rotary lock mechanism comprises a second rotary lock and a second control motor. The second control motor controls the second rotary lock to rotate to be locked on a second goods loading device or separated from the second goods loading device. The size of the first goods loading device is different from that of the second goods loading device. By arranging the first rotary lock mechanism and the second rotary lock mechanism of the different sizes, thus, the requirement for lifting goods loading devices of different sizes can be met.
Description
technical field [0001] The invention relates to the technical field of cargo transportation, in particular to an integrated spreader. Background technique [0002] The spreader is a special attachment for loading and unloading cargo loading devices such as containers. It realizes lifting the cargo loading devices by connecting the twist locks at the four corners of the end beam and the cargo loading devices. The spreader is an important pick-up device for special machinery such as shoreside cargo loading device cranes, cargo loading device gantry cranes, cargo loading device straddle carriers and cargo loading device front stackers. [0003] At present, the spreader is divided into multiple specifications according to the size of the cargo loading device. After lifting the cargo loading device, when it is necessary to lift another size of the cargo loading device, the spreader needs to be replaced, which brings inconvenience to the user. . Contents of the invention [00...
Claims
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IPC IPC(8): B66C1/22
CPCB66C1/22
Inventor 高建华黄恒徐力胡跃明王全虎孙先俊宋少波
Owner CRRC YANGTZE CO LTD