CN202728545U

CN202728545U - Full circle swinging tug leaning-forward type carrying structure

Info

Publication number: CN202728545U
Application number: CN 201220327008
Authority: CN
Inventors: 于秉权
Original assignee: TIANJIN XINHE SHIPBUILDING HEAVY INDUSTRY Co Ltd
Current assignee: TIANJIN XINHE SHIPBUILDING HEAVY INDUSTRY Co Ltd
Priority date: 2012-07-06
Filing date: 2012-07-06
Publication date: 2013-02-13
Anticipated expiration: 2022-07-06

Abstract

The utility model discloses a full circle swinging tug leaning-forward type carrying structure which comprises a plurality of first shipway steel piers which are arranged between a flat keel and a main ship body shipway. The elevations of the plurality of first shipway steel piers are the same. A plurality of second shipway steel piers are respectively arranged in front of a first shipway steel pier which is placed at the forefront end and behind a first shipway steel pier which is placed at the rearmost end on the main ship body shipway. The elevations of the plurality of second shipway steel piers are the same as the elevations of the corresponding positions on the bottom of a ship. According to the full circle swinging tug leaning-forward type carrying structure, a large quantity of materials such as steel pier wood are saved, and meanwhile the range of working aloft is reduced, convenience and rapidness are achieved, the construction cycle of the shipway is shortened, and cost is lowered.

Description

Z-propeller tug FC carrying structure

Technical field

The utility model relates to a kind of carrying structure, especially relates to Z-propeller tug FC carrying structure.

Background technology

Shown in Figure 1, flat of bottom keel and baseline have the angle about 2 degree, the conventional method for loading of tugboat is that normotopia is built, normotopia is built when carrying, the low and high of flat of bottom keel differs about about 1000mm, the minimum laying height of building berth steel pier h1 is 1800mm, the high-order need laying of this ship plate keel height h2 is the steel pier about 2800mm so, ship molded breadth 11000mm laterally need lay 5 steel piers, need to increase a lot of steel piers and timber more than calculating 1800mm like this, also enlarged simultaneously the aloft work scope, the concerned process steps work capacity strengthens.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of prior art, and a kind of a large amount of materials such as steel block material of having saved are provided, and has also reduced simultaneously the scope of aloft work, and is simple and efficient and shortened the Z-propeller tug FC carrying structure of building berth production cycle.

Z-propeller tug FC carrying structure of the present utility model, it comprises a plurality of the first building berth steel piers that are arranged between plate keel and the main body building berth, the absolute altitude of described a plurality of the first building berth steel piers is identical, be separately installed with a plurality of the second building berth steel piers at the main body building berth at rear portion that is positioned at the anterior of described the first building berth steel pier foremost and is positioned at the first building berth steel pier of rearmost end, the absolute altitude of described a plurality of the second building berth steel piers is consistent with the absolute altitude of hull bottom correspondence position.

Adopt this structure to save a large amount of materials such as steel block material, also reduced simultaneously the scope of aloft work, simple and efficient and shortened the building berth production cycle, reduced cost.

Description of drawings

Fig. 1 is conventional Z-propeller tug method for loading scheme drawing;

Fig. 2 is the mounting structure scheme drawing of the utility model Z-propeller tug FC carrying structure.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is done to describe in detail.

Z-propeller tug FC carrying structure of the present utility model as shown in drawings, it comprises a plurality of the first building berth steel piers that are arranged between plate keel 1 and the main body building berth 6, the absolute altitude h1 of described a plurality of the first building berth steel piers is identical, be separately installed with a plurality of the second building berth steel pier 3-2 at the main body building berth at rear portion that is positioned at the anterior of described the first building berth steel pier foremost and is positioned at the first building berth steel pier 3-1 of rearmost end, the absolute altitude of described a plurality of the second building berth steel piers is consistent with the absolute altitude of hull bottom correspondence position.

During practical operation, the building berth steel pier height of putting in the flat of bottom keel scope can be 1800mm, the steel pier height dimension of other position, line style elevation dimension according to the position is put, each segmentation is according to the lift-launch order of technological requirement, handling to building berth is put on the steel pier successively, areal survey, centering, location, the last main body moulding of welding.

Claims

1. Z-propeller tug FC carrying structure, it is characterized in that: it comprises a plurality of the first building berth steel piers that are arranged between plate keel and the main body building berth, the absolute altitude of described a plurality of the first building berth steel piers is identical, be separately installed with a plurality of the second building berth steel piers at the main body building berth at rear portion that is positioned at the anterior of described the first building berth steel pier foremost and is positioned at the first building berth steel pier of rearmost end, the absolute altitude of described a plurality of the second building berth steel piers is consistent with the absolute altitude of hull bottom correspondence position.