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Assembling method of quayside with low posture

An assembly method and low-profile technology, applied in the directions of transportation and packaging, walking bridge cranes, cranes, etc., can solve the problems of reducing the overall height of the quay crane, unable to use the conventional quay crane assembly technology for assembly, etc., to ensure the installation size, The effect of reducing high-altitude boring operations and saving costs

Active Publication Date: 2013-09-25
SHANGHAI ZHENHUA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The low-profile quay bridge adopts a telescopic truss girder. The entire girder passes through the wheel support on the suspension device on the upper beam on the sea and land side, and uses the driving mechanism to make it run in the direction of the sea and land side, thereby effectively reducing the overall height of the quay bridge. Machine Houses, trolley frames and other components are built inside the girder truss. This special structural form is the first in China. It cannot be assembled using the original general assembly technology of conventional quay bridges. It is necessary to study special assembly and final assembly technologies.

Method used

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  • Assembling method of quayside with low posture
  • Assembling method of quayside with low posture
  • Assembling method of quayside with low posture

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Embodiment Construction

[0056] Embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0057] figure 1 A general structural diagram of the low-profile quay bridge according to the present invention is shown. like figure 1 As mentioned above, the entire low-profile quay bridge is mainly composed of main components such as the traveling mechanism of the cart, the door frame structure, the truss type girder, the suspension device, the three major driving and winding systems, the electrical system, the trolley and the trolley structure of the land side bracket, and the ladder platform. .

[0058] The truss-type girder has four welded rails and two trolley rails, which are supported by the suspension device, and the driving mechanism is used to make it run in the direction of sea and land, reducing the overall height. The conventional quay crane has only one machine room, but this quay crane preferably has three machine rooms, namely: the lift...

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Abstract

The invention provides an assembling method of a quayside with low posture. The method comprises following steps: hoisting a bottom end rail and crane assembly onto a preset general assembly track; hoisting doorframes to the left and the right sides of the bottom end rail, and fixing the doorframes with the bottom end rail; arranging a girder structure assembly on the ground; hoisting a sea side top end rail and a land side top end rail onto the girder structure assembly, and taking the center of the girder structure assembly as datum to adjust the sea side and the land side top end rails; arranging suspension gear assemblies on the sea side and the land side top end rails respectively; and hoisting the girder structure assembly and the sea side and the land side top end rails integrally to the top of the door frames.

Description

technical field [0001] The invention relates to an assembly technology of a low-profile quay bridge, in particular to an assembly method of a low-profile quay bridge. Background technique [0002] The low-profile quay bridge adopts a telescopic truss girder. The whole girder passes through the wheel support on the suspension device on the upper beam on the sea and land side, and uses the driving mechanism to make it run in the direction of the sea and land side, thereby effectively reducing the overall height of the quay bridge. Machine Houses, trolley frames and other components are built inside the girder truss. This special structural form is the first in China. It cannot be assembled using the original general assembly technology of the conventional quay bridge, and it is necessary to study special assembly and final assembly technologies. Contents of the invention [0003] The invention proposes an assembly method of a low-profile quay bridge, including: hoisting the ...

Claims

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Application Information

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IPC IPC(8): B66C17/00
Inventor 李森余良辉周维徐建中耿金贯柏佳欢钟毅
Owner SHANGHAI ZHENHUA HEAVY IND
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