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Sliding plate installation positioning device and jacking-pushing system for large-scale component

A technology of installation and positioning and sliding boards, which is applied in underwater structures, infrastructure engineering, water conservancy projects, etc., can solve problems such as misalignment and movement, and achieve the effects of increasing shear resistance, improving construction efficiency, and reducing waste of resources

Active Publication Date: 2014-05-07
CCCC SECOND HARBOR ENG +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a skateboard installation and positioning device, which overcomes the defect that the existing skateboard is easy to displace and move with the bottom of the support jack

Method used

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  • Sliding plate installation positioning device and jacking-pushing system for large-scale component
  • Sliding plate installation positioning device and jacking-pushing system for large-scale component
  • Sliding plate installation positioning device and jacking-pushing system for large-scale component

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Embodiment Construction

[0023] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 1 and figure 2 As shown, the present embodiment provides a skateboard installation and positioning device applied to the moving slide rail of large components, including a support jack base plate 2, a slide plate 3 and a plurality of nylon bolts 4, the support jack base plate 2 is fixed on the bottom of the support jack 1, The support jack bottom plate 2 is fixedly connected to the slide plate 3 through the plurality of nylon bolts 4 . Nylon bolts are suitable for accessories of mechanical wear-resistant parts, such as: bearing bushes, bushings, gears, gaskets, etc. Nylon bolts are used to fix the slide plate, which has high cushioning and vibration reduction performance, and has a large compensation ability for axial, angular, and radial displacement deviations. Due to the cooperation of engineering plas...

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Abstract

The invention relates to the construction field of large-scale components, in particular to a sliding plate installation positioning device and a jacking-pushing system for a large-scale component. The sliding plate installation positioning device comprises a supporting jack bottom plate, a sliding plate and multiple nylon bolts. The supporting jack bottom plate is fixedly connected with the sliding plate through the nylon bolts. The sliding plate is installed at the bottom of the supporting jack bottom plate through the nylon bolts, and the shearing resistance effect between the sliding plate and the supporting jack bottom plate is improved. In the jacking-pushing process, moving of the sliding plate and a supporting jack can be kept uniform, relative fault movement does not happen, so that construction efficiency is greatly improved, the sliding plate installation positioning device can be repeatedly used, and resource waste is reduced.

Description

technical field [0001] The invention relates to the field of large-scale component construction, in particular to a sliding plate installation and positioning device and a pushing system for large-scale components. Background technique [0002] In the construction process of the existing large-scale components, when the large-scale components are moved between construction stations, generally, a slide rail is provided at the bottom of the large-scale components, so as to push the large-scale components to move on the slide rails. For example, the immersed tube of the Hong Kong-Zhuhai-Macao Submarine Tunnel, the standard immersed tube section is composed of 8 22.5m long segments, which are constructed by matching and poured in 8 times. After each section is poured, it is necessary to move the first section 22.5m forward as a whole, and then pour a new section until it is completed. [0003] There are 4 parallel slide rails under the immersed tube section, and each immersed t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/07
Inventor 杨永宏龚涛周光强张洪刘然戴书学杨红李阳唐宋
Owner CCCC SECOND HARBOR ENG
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