Method for conducting linkage transportation on ship master segment through flat cars

A technology of flatbed truck and general section, which is applied in the field of flatbed truck linkage transport ship general section, which can solve the problems of non-transportation, etc., and achieve the effects of improving production efficiency, alleviating site tension, and improving ship construction process

Inactive Publication Date: 2019-04-16
SHANGHAI JIANGNAN CHANGXING SHIPBUILDING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in shipbuilding, the layout of the general assembly site of the general section of the ship is often within the hoisting range of the corresponding docking area, and the direction of

Method used

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  • Method for conducting linkage transportation on ship master segment through flat cars
  • Method for conducting linkage transportation on ship master segment through flat cars
  • Method for conducting linkage transportation on ship master segment through flat cars

Examples

Experimental program
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Embodiment 1

[0026] like figure 1 and figure 2 As shown, referring to the schematic diagram of the method of parallel transporting the general section of the ship (excluding the mast) by flatbed trucks, the method of this embodiment mainly includes the following detailed steps:

[0027] The first step is to drive two flatbed trucks 2 to the site area of ​​the general section, and park them side by side in the open space, one on the left and one on the right. The distance between the two vehicles is determined according to the overall size of the hull section 1, and the debugging equipment is linked.

[0028] In the second step, according to the structural characteristics of the general hull section 1, the skids 3 are pre-placed at the corresponding positions of the flatbed truck 2, and the skids are generally 100mm in height.

[0029] In the third step, the general section 1 of the hull is hoisted onto the flatbed truck 2, and whether each skid 3 is compacted is checked to ensure that th...

Embodiment 2

[0032] like image 3 and Figure 4 As shown, the schematic diagram of the method for the flatbed truck to transport the general section of the ship (including the gantry) in series, the method of the present invention mainly includes the following detailed steps:

[0033] The first step is to drive two flatbed trucks 2 to the site area of ​​the general group of the general section, and park them in the open space in the order of one before the other. The distance between the two vehicles is determined according to the overall size of the hull general section 1, and the debugging equipment is linked.

[0034] In the second step, according to the structural characteristics of the hull general section 1, the gantry resting pier 4 is placed in advance on the corresponding position of the flatbed truck 2, and then the skid 3 and the auxiliary support 5 are placed on the mast pier. The height of the skid 3 is generally 100mm, the position of the auxiliary support 5 is determined ac...

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Abstract

The invention relates to a method for conducting linkage transportation on a ship master segment through flat cars. The method includes the following steps that according to the line type of the integrally-assembled ship master segment, serial-connection linkage or parallel-connection linkage is determined to be adopted; the two flat cars are driven to a transport starting point and are within a master segment crane transporting range, according to needs, the two flat cards are connected in parallel or in series to be placed, and linkage debugging is conducted; sole timbers are placed in advance at the corresponding positions of the flat cars or sole timbers and auxiliary supports are placed after a portal is placed on piers; the master segment is transported through a crane to the flat cars, and it is ensured that the master segment is stably placed on the flat cars; according to a set route, the two flat cars are adopted for transporting the ship master segment to a construction scene through linkage. According to the method for conducting linkage transportation on the ship master segment through flat cars, the situation is reduced greatly that there are no or few integral assembly places, and as a result the period of integral assembly is insufficient, the construction cost is lowered, and production efficiency is improved.

Description

technical field [0001] The invention relates to ship building, in particular to a method for the joint transportation of the general section of the ship by flatbed trucks. Background technique [0002] At present, in shipbuilding, the layout of the general assembly site of the general section of the ship is often within the hoisting range of the corresponding docking area, and the direction of the bow and stern is also determined according to the layout of the docking location. After the general assembly of the ship is completed, Often only the crane is used for hoisting and loading, and no transportation is carried out. If there are very few general sections involved in circulation, high-cost water transfers are also used. [0003] In view of the diversification of current products and the trend of large and huge ship types, the demand for the general group site of the general section is increasingly unsatisfactory, and it is very easy to have the general group site due to...

Claims

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Application Information

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IPC IPC(8): B63B9/06
CPCB63B73/00
Inventor 龙映玲丁岩程丽
Owner SHANGHAI JIANGNAN CHANGXING SHIPBUILDING
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