Method for mounting pile winding crane with angle on water
An installation method and pile-wrapping technology, which is applied in the directions of transportation and packaging, load-hanging components, ships, etc., can solve the problems of low installation efficiency and high cost of large-tonnage pile-wrapping cranes, save floating crane costs and improve construction efficiency , The effect of reducing construction costs
Pending Publication Date: 2021-12-21
广州黄船海洋工程有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a method for installing an angled pile-encircling crane on water to solve the problems of low installation efficiency and high cost of large-tonnage pile-encircling cranes
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It can be understood that the drawings are provided for reference and description only, and are not intended to limit the present invention. The connection relationship shown in the drawings is only for the convenience of clear description, and does not limit the connection mode.
[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the inv...
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The invention discloses a method for mounting a pile winding crane with an angle on water, which belongs to the technical field of pile winding crane mounting, and comprises the steps of S1, towing a carrier ship into a dock by using a tug, and mooring and fixing the carrier ship by using a mooring device on the side of the dock; S2, adjusting the fixing state of the carrier ship until the long side of the carrier ship and the length direction of the dock form an included angle of 15-20 degrees so as to enable a suspension arm of the pile winding crane mounted on the carrier ship to be parallel to the length direction of the dock; and S3, sequentially hoisting a rotary body, a frame A and the suspension arm of the pile winding crane to the carrier ship through a gantry crane, mounting in place, and completing overwater hoisting mounting of the pile winding crane. The carrier ship is fixed at a specific angle through the mooring device on the side of the dock, the gantry crane can hoist the pile winding crane conveniently, the posture of the suspension arm after mounting is guaranteed, overwater mounting of the large-tonnage pure electric pile winding crane is completed, the floating crane renting cost is saved, the construction cost is reduced, and the construction efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of installation of pile-around cranes, and in particular relates to a method for installing an angled pile-around crane on water. Background technique [0002] In the field of offshore operation platform construction, the pile winding crane is an indispensable part of each platform, and it is mainly used for offshore hoisting operations. Pile winding cranes are divided into pure electric type and hydraulic type. The installation of pure electric pile winding cranes requires the installation of the slewing body at 0 position. Due to the limitation of the platform legs, the design length of the pile winding crane arm exceeds the distance between the legs. The layout of the pile winding crane on the platform is often such that the boom is at a certain angle to the length direction of the platform. For the pure electric pile winding crane with low tonnage, it can be directly installed with different hooks of the...
Claims
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Login to View More IPC IPC(8): B63B73/30B66C13/08
CPCB63B73/30B66C13/08
Inventor 徐波刘聪陈景庚练博强罗玖田刘崇喆
Owner 广州黄船海洋工程有限公司