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Construction method and installation accuracy control method of rack system of high-lift gear climbing ship lift

A construction method and high-lift technology, which is applied in the vertical lifting of ship machinery, ship lifting devices, buildings, etc., can solve the problems of large single-piece rack size, high installation height, and heavy weight, so as to ensure installation quality and installation accuracy , Guarantee concentricity, improve the effect of precision

Active Publication Date: 2017-06-30
CHINA THREE GORGES CORPORATION +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the process of installing the above rack system, it is necessary to ensure the installation accuracy index between a single rack set and the installation accuracy index after multiple sets of rack sets form a system, and the size of a single rack in actual engineering Large size, heavy weight, complex structure and high installation height highlight the construction difficulties. The traditional installation method cannot meet the above precision requirements. Therefore, it is necessary to propose new installation methods and precision control methods to overcome various difficulties and realize the smooth development of the project.
[0004] In the application publication number: CN103669314A, a rack-and-pinion climbing type vertical ship lift rack efficient installation method is disclosed. This method mainly introduces the installation process and installation method of a single rack, and meets the requirements for the installation of a single rack. Accuracy, but the above-mentioned method cannot well meet and control the accuracy requirements between the systems after multiple sets of racks form the rack system, and the above-mentioned specific accuracy control method is not disclosed; a gear has been developed in the publication number CN103696410A The efficient installation method of the nut column of the rack climbing vertical ship lift. This method mainly introduces the installation method of the nut column. Although both the nut column and the rack are the main transmission support components for the ship lift, their installation process parameters are different. , so it is also not suitable for the installation of the rack; in CN203569552U, an auxiliary adjustment device for the efficient installation of the rack and pinion climbing type vertical ship lift is disclosed, which is mainly used for height adjustment during the rack installation process, and Only the method and process of height adjustment during rack installation are introduced

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  • Construction method and installation accuracy control method of rack system of high-lift gear climbing ship lift
  • Construction method and installation accuracy control method of rack system of high-lift gear climbing ship lift
  • Construction method and installation accuracy control method of rack system of high-lift gear climbing ship lift

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Embodiment Construction

[0064] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0065] see figure 1 , is the top view of the overall installation and layout of the four sets of racks of the ship lift of the present invention. First, the construction of the first-stage concrete 1 is poured, and then the second-stage concrete 3 and the second-stage embedded parts 4 are poured, and finally the No. 1 rack 6 is poured. Install, and use prestressed steel bars 5 to tension and fix the rack. The ship lift includes four sets of rack systems. Each rack system needs to meet the corresponding position accuracy control requirements, so as to ensure the normal and reliable operation of the ship lift. .

[0066] see figure 2 , is the lug used in the hoisting process of the ship lift rack of the present invention, the lug can be connected with the rack, so as to facilitate the hoisting of the rack, wherein the lug plate 10 is installed on the co...

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Abstract

The invention relates to a construction method and an installation precision control method for a rack system of a high-lift tooth-climbing ship lift. Four sets of rack systems can be installed through the rack system construction method, and the above-mentioned installation method can improve the installation quality and installation quality. Efficiency, thereby ensuring the safety and reliability of the entire construction, the rack installation precision control method can improve the precision requirements of the rack installation process, and ensure that the installation precision meets the requirements.

Description

technical field [0001] The invention belongs to the technical field of installation and construction of ship lift equipment, and in particular relates to a construction method and an installation precision control method for a rack system of a high-lift gear climbing type ship lift, and is especially suitable for overall installation after multiple racks form a rack system method and the installation precision control method in the installation process. Background technique [0002] As the key transmission part of the gear-climbing ship lift, the rack is the force transmission component from the drive mechanism of the cabin to the concrete tower column, and also serves as the transverse guide rail of the cabin. The rack serves as a load-bearing component to transmit the force between the cabin and the tower column Lateral seismic coupling force. There are four sets of racks, which are respectively arranged on the vertical wall of the elevator shaft section of the four tower...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02C5/00
CPCE02C5/00
Inventor 路卫兵李智吴小云
Owner CHINA THREE GORGES CORPORATION
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