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Cable trench construction method using integral movable formwork device

A construction method and cable trench technology, applied in the field of cable trench construction, can solve problems affecting the appearance of the cable trench, uneven appearance of the cable trench, and easy deformation of the formwork, so as to save the loss of the main material of the steel bar and improve the appearance quality Good, overall good effect

Pending Publication Date: 2019-01-04
洪火权 +3
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing cable trench forming process usually adopts assembled composite formwork or wooden formwork, and is formed by manual binding, but the manual binding process not only has low work efficiency, but also high labor costs
At the same time, the formwork is easy to deform, the service life is low, and the consumption is large; and because the length of the wooden formwork is short, the splicing gap is easy to cause the appearance of the cable trench to be uneven, which affects the appearance of the cable trench

Method used

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  • Cable trench construction method using integral movable formwork device
  • Cable trench construction method using integral movable formwork device
  • Cable trench construction method using integral movable formwork device

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Embodiment Construction

[0033] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings, but the present invention is not limited thereto.

[0034] refer to Figure 1 to Figure 9

[0035] A cable trench construction method using an integral mobile formwork device, comprising the following steps:

[0036] 1) Lay the cushion 4 in the foundation pit 1 of the cable ditch;

[0037] 2) Bind the steel bars of the cable trench on the cushion, and complete the welding of the embedded parts;

[0038] 3) Lay guide rails 260 on the two outer sides of the steel bars, the guide rails are along the forming direction of the cable trench and located outside the cable trench;

[0039] 4) Install the portal mobile frame 200 of the integral mobile formwork device, and hoist the cable trench steel formwork 100 formed by the wall 3 for casting the cable trench. The li...

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Abstract

The invention relates to a cable trench construction method adopting an integral movable formwork device, comprising the following steps: laying a cushion layer in a foundation pit of the cable trench; The reinforcing bar of the cable trench is bound on the cushion layer, and the welding of the embedded parts is completed; Laying guide rails on both outer sides of the steel bar; Installing a portal movable frame of an integral movable formwork device and hoisting a cable trench steel formwork for cable trench casting molding, wherein the portal movable frame is provided with a hoisting mechanism for hoisting the cable trench steel formwork; Complete the support of cable trench steel formwork; Concrete is poured into the steel formwork of the cable trench; Demoulding of the cable trench steel formwork one day after the cable trench pouring is completed; Moving the steel formwork of the cable trench to the side of the reinforcing bar of the next section to be poured through the portal moving frame; Until the cable trench is finished. The cable trench construction method adopting the integral movable formwork device is conducive to improving the cable trench molding efficiency and good molding effect.

Description

technical field [0001] The invention relates to a cable trench construction method using an integral mobile formwork device. Background technique [0002] As a channel for laying cables, cable trenches are often pre-laid on both sides of the road. The existing cable trench forming process usually adopts assembled composite formwork or wooden formwork, and is formed by manual binding. However, the manual binding process not only has low work efficiency, but also high labor costs. At the same time, the formwork is easy to deform, has a low service life, and consumes a lot of money; and because the length of the wooden formwork is short, the splicing gap is likely to cause uneven appearance of the cable trench, which affects the appearance of the cable trench. Contents of the invention [0003] The object of the present invention is to provide a cable trench construction method using an integral mobile formwork device, which is beneficial to improve the cable trench forming ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G9/06E02D29/045
CPCH02G9/06E02D29/045
Inventor 洪火权卢森旺翁伙钦
Owner 洪火权
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