Drainage box culvert pouring supporting structure

A technology of supporting structure and drainage box, which is applied in the directions of buildings and road bottom layers, can solve the problems of low construction efficiency of formwork and supporting body installation and dismantling, large amount of materials and long construction period.

Pending Publication Date: 2020-04-28
SINOHYDRO ENG BUREAU 4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When pouring box culverts in some narrow working environments and areas with restricted transportation, the hoisting equipment cannot play a role, and the construction can only be carried out in one direction, and they ar

Method used

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  • Drainage box culvert pouring supporting structure
  • Drainage box culvert pouring supporting structure

Examples

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Embodiment

[0023] see figure 1 , figure 2 , is a drainage box culvert pouring support structure provided by the embodiment of the present invention, such as figure 1 , figure 2 As shown, the structure includes a movable load-bearing scaffold 1, which is used to support the inner template 6 and the top template 7; the lower part of the movable load-bearing scaffold 1 is provided with multiple sets of sliding Wheels 2, so that the movable load-bearing scaffold 1 moves along the groove 9 through multiple sets of sliding wheels 2;

[0024] The hoisting truss 3 is detachably connected to the inner side wall of the groove 9 and is above the preset box culvert steel mesh. The hoisting truss 3 is provided with multiple groups of lifting mechanisms 4, and the multiple groups of The lifting mechanism 4 is used to realize the lifting and dismounting of the outer formwork 8 . Specifically, the lifting mechanism is a manual hoist or a small electric hoist.

[0025] Further, the upper part of t...

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PUM

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Abstract

The invention discloses a drainage box culvert pouring supporting structure. The structure comprises a movable bearing scaffold used for supporting an inner formwork and a top formwork. The structureis suitable for a working area which is narrow in working environment and difficult in mounting and dismounting of an outer mold, and the mounting and dismounting efficiency of the outer mold is improved by adopting a simple truss and a hoisting device; the inner formwork is a detachable combined formwork, and after an adjustable support on the upper portion of a supporting frame is detached, thetop formwork can be integrally pulled down to the supporting frame; an internal movable load-bearing scaffold is integrally reinforced firmly, the scaffold is lifted through a jack, then sliding wheels are additionally arranged, and after the movable load-bearing scaffold is integrally moved to a next working face, the scaffold is fixed after the sliding wheels are detached; the mounting and dismounting frequency of the movable load-bearing scaffold is reduced, and accordingly the mounting and dismounting safety accident rate is reduced; and the single-bin construction period is shortened, theloss of the formworks is reduced, the material turnover rate is increased, the construction cost is reduced, and the construction progress is accelerated.

Description

technical field [0001] The invention relates to the technical field of box culvert construction equipment, in particular to a pouring support structure for a drainage box culvert. Background technique [0002] Box culverts refer to culverts built with reinforced concrete box-shaped pipe joints. Box culverts consist of one or more square or rectangular sections, generally made of reinforced concrete or masonry, but reinforced concrete is widely used. When the span is less than 4m, box culverts are used. For pipe culverts, reinforced concrete box culverts are An inexpensive alternative, the piers, upper and lower slabs are all poured in unison. [0003] When pouring box culverts in some narrow working environments and areas with restricted transportation, the hoisting equipment cannot play a role, and the construction can only be carried out in one direction, and they are all load-bearing structures. And support body installation and disassembly construction efficiency is lo...

Claims

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Application Information

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IPC IPC(8): E01F5/00
CPCE01F5/005
Inventor 耿向斌马彪田万柱朱双儒沈先磊褚毓鑫潘海博
Owner SINOHYDRO ENG BUREAU 4
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