Bailey beam support dismantling device and Bailey beam support dismantling method

A technology of Bailey beams and clamping devices, which is applied in the field of Bailey beam support removal devices, can solve the problems of Bailey sheet instability and falling, construction time, high noise, etc., to ensure civilized construction, save time, and reduce safety risks sexual effect

Pending Publication Date: 2020-01-24
1ST ENG OF CHINA ZHONGTIE MAJORBRIDGE GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the defects existing in the prior art, the object of the present invention is to provide a device and method for removing Bailey beam brackets, which can effectively solve the problems of high noise, instability and falling of Bailey beams during the demolition construction process and the construction time. longer question

Method used

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  • Bailey beam support dismantling device and Bailey beam support dismantling method
  • Bailey beam support dismantling device and Bailey beam support dismantling method
  • Bailey beam support dismantling device and Bailey beam support dismantling method

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Embodiment Construction

[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0040] figure 1 It is a schematic diagram of the Bailey beam bracket removal device in the embodiment of the present invention, figure 2 It is a structural schematic diagram of the cantilever crane in the embodiment of the present invention, see figure 1 with image 3 Shown:

[0041] An embodiment of the present invention provides a Bailey beam bracket removal device, comprising:

[0042] Cantilever crane 1, which includes:

[0043] - a base 11 on which rollers 111 are provided;

[0044] - column 12, one end of which is connected to the base 11, and a web 121 is provided at the joint with the base 11;

[0045] - cantilever 13, one end of which is rotatably connected to the other end of column 12;

[0046] - an electric hoist 14, which is located at the other end of the cantilever 13, and is used for hoisting the Bailey beam support 3; ...

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Abstract

The invention relates to the technical field of bridge construction, and discloses a Bailey beam support dismantling device and a Bailey beam support dismantling method. The method comprises the following steps of 1, dismantling a full support above a Bailey beam, and dismantling the Bailey beam into a plurality of Bailey beam supports; 2, fixing a winch, and connecting a web plate of a cantilevercrane through a traction rope of the winch; 3, moving the cantilever crane to the position beside one Bailey beam support, hoisting the Bailey beam support by the cantilever crane, and starting the winch to pull the cantilever crane to a set position, thereby hoisting away the Bailey beam support; and 4, repeatedly carrying out the step 3 until all the Bailey beam supports are removed. By means of the device and the method, the problems of high noise, risk of unstability and falling of Bailey slices, and long construction time in the dismantling construction process can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to a device and method for removing a Bailey beam support. Background technique [0002] Bailey beam, it is a truss beam assembled with Bailey frame. The window is used as the connecting member between the Bailey frame and fixed with bolts. Because of its rapid erection and strong mobility, it is often used for erection on rivers and cliffs. Simple bridges are mostly used in engineering construction, such as gantry cranes, construction platforms, engineering access bridges, etc. [0003] The Bailey beam support needs to be dismantled after use. In the prior art, the Bailey beam is dismantled by dragging. During the construction process, there are problems such as high noise, the risk of the Bailey sheet becoming unstable and falling, and a long construction time. . Contents of the invention [0004] In view of the defects existing in the prior art, the object of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/02B66C9/14B66C23/26B66C13/06E01D21/00
CPCB66C9/14B66C13/06B66C23/02B66C23/26E01D21/00
Inventor 代建兵徐春旺闫斌孙聪聪田洋张自荣王晓文王洋田天谢伟军
Owner 1ST ENG OF CHINA ZHONGTIE MAJORBRIDGE GROUP
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