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Hydraulic movable hanging basket with hoisting and material distributing functions and construction method thereof

A mobile and functional technology, which is applied in the erection/assembly of bridges, bridges, buildings, etc., can solve problems such as difficult operation, narrow construction site, and heavy delivery pipes, so as to ensure safe operation, reduce floor space, and overcome narrow production areas Effect

Active Publication Date: 2016-05-25
GUANGDONG FOUND ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The construction site is narrow, and the transportation radius of the tower crane covers the existing roads and expressways, so the safety risk of material transportation is extremely high
[0005] 2. Using automobile pumps for pouring or automobile crane transportation, the enclosure width of the construction work on site is only 12m, and the site is narrow, which is not conducive to the layout of automobile pumps and automobile cranes; and the current road traffic is dense, and the layout on the off-site roads will also affect driving and operations safety
[0006] 3. If the conveying pump is used to pour concrete, the upper conveying pipe is heavy and difficult to operate

Method used

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  • Hydraulic movable hanging basket with hoisting and material distributing functions and construction method thereof
  • Hydraulic movable hanging basket with hoisting and material distributing functions and construction method thereof
  • Hydraulic movable hanging basket with hoisting and material distributing functions and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0061] A. Install a new type of mobile hanging basket on the 0# block for midline and plane positioning;

[0062] B. Pre-press the hanging basket, correct the pre-camber, adjust the line shape; and check and accept the lifting equipment;

[0063] C. Control the hydraulic system to open the boom through the control system to complete the transportation of materials and small equipment;

[0064] D. Install steel bars, prestress and formwork on the hanging basket, and pass the acceptance;

[0065] E. Connect the conveying pump under the bridge with the pipeline of the hanging basket conveying system, transport the concrete to the hanging basket conveying system through the conveying pump, and send the conveying end to the pre-casting position through the lifting function to complete the concrete pouring;

[0066] F. Transport the tensioning equipment to the hanging basket through the hanging basket lifting system to complete the prestressed tensioning of the box girder in this s...

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Abstract

The invention discloses a hydraulic movable hanging basket with hoisting and material distributing functions. The hydraulic movable hanging basket comprises a hoisting device arranged on a rear main beam of the hanging basket. The hoisting device is provided with a balance weight device. A material distributing system is arranged on the hoisting device. A conveying system used for conveying concrete is arranged on the material distributing system. According to the hydraulic movable hanging basket and a construction method of the hydraulic movable hanging basket, the hoisting device and the material distributing system are arranged on the rear main beam of the hydraulic movable hanging basket, the hoisting device is used for hoisting and transporting materials, the conveying system of the material distributing system is used for concrete pouring, and therefore the flexible material distributing aim is achieved; the hoisting device and the material distributing system are arranged on the rear main beam of the hanging basket, and therefore the occupied area required for construction is overall narrowed, the disadvantages of narrow production places and operation limitation are overcome, the construction speed is increased, and the operation safety is ensured. The hydraulic movable hanging basket and the construction method are suitable for the field of construction.

Description

technical field [0001] The invention relates to the field of construction, in particular to a hydraulic mobile hanging basket with the functions of lifting and distributing materials and a construction method thereof. Background technique [0002] At present, continuous rigid-frame bridges are laid overhead along the existing roads, and the cantilever construction site is narrow, especially when the bridge spans the existing expressways. During the construction period, the existing vehicles on the national roads and expressways cannot be blocked. It is composed of pier top cast-in-place block, segmental cast-in-place block, closing block and box girder prestress. [0003] According to the span of the box girder and the structural characteristics of the segmental box girder, the domestic conventional construction is equipped with a mobile hanging basket, a tower crane or a truck crane is installed at the middle pier for material transportation, and a truck pump or a concrete ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/10
CPCE01D21/10
Inventor 陶聿君常孝亭叶建荣李建阳杨云剑余喜平陈增清邹刚魏宗新
Owner GUANGDONG FOUND ENG GRP CO LTD
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