Chimney sliding lifting platform construction method and construction device

A technology of construction device and chimney, applied in the direction of formwork/template/work frame, house structure support, house structure support, etc., can solve the problems of waste of resources, poor positioning accuracy of internal and external molds, unfavorable construction, etc., to save engineering costs, The effect of high safety and saving construction period

Inactive Publication Date: 2014-02-19
CHINA 22MCC GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the chimney construction has been using the construction technology of hydraulic sliding formwork, inner vertical derrick mold, and inner vertical scaffolding large formwork, which has the following disadvantages: (1) The construction preparation is cumbersome and time-consuming, which is not conducive to construction; (2) It requires a lot of work. Scaff

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  • Chimney sliding lifting platform construction method and construction device
  • Chimney sliding lifting platform construction method and construction device
  • Chimney sliding lifting platform construction method and construction device

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[0041] The present invention will be described in detail below with reference to the drawings and embodiments:

[0042] Attached Figure 1 to 4 It can be seen that a construction method of a chimney sliding platform includes the following steps:

[0043] Install the inner drum ring on the chimney cup; the first outer drum ring 15, the second outer drum ring 18 and the third outer drum ring 19 are arranged on the outer side of the inner drum ring 7 in sequence;

[0044] Install the radiation beam 3; the radiation beam 3 is arranged radially on the upper surface of the inner drum ring 7 and the first outer drum ring 15, the second outer drum ring 18 and the third outer drum ring 19; the radiation beam 3 is connected to the inner drum by bolts Ring 7, the first outer drum ring 15, the second outer drum ring 18 and the third outer drum ring 19 are connected; the radiation beam 3 is composed of two channel steels;

[0045] Install the derrick 9; the derrick 9 and the inner drum ring 7 are...

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Abstract

A chimney sliding lifting platform construction device comprises an annular supporting platform and a well frame arranged in the middle of the supporting platform. The supporting platform comprises an inner drum circle, a first outer drum circle, a second outer drum circle and a third outer drum circle. The first outer drum circle, the second outer drum circle and the third outer drum circle are arranged on the outer side of the inner drum circle in sequence. Wooden jumping plates are arranged between radiation beams. The inner drum circle comprises an upper drum circle and a lower drum circle and is formed by the upper drum circle and the lower drum circle. A pulling ear is arranged on the lower surface of each radiation beam. The lower drum circle of the inner drum circle is connected with each pulling ear through a fixed screw pulling rod. A diameter adjusting device is arranged on each radiation beam. A lifting frame is arranged on the surface of the inner side of channel steel of each radiation beam. A well frame pulling rod is arranged between the support platform and the well frame. A jack supporting rod is fixed on a cylinder wall. A jack base is arranged on each radiation beam. Chimney sliding lifting platform large-formwork construction is achieved, construction cost is saved, operation is simple, practicability is high, safety is high, inner scaffolds are of no need, manpower is saved, and the working period is saved.

Description

technical field [0001] The invention relates to a chimney construction method, in particular to a chimney sliding platform construction method. Background technique [0002] At present, the chimney construction has been using the construction technology of hydraulic sliding formwork, inner vertical derrick mold, and inner vertical scaffolding large formwork, which has the following disadvantages: (1) The construction preparation is cumbersome and time-consuming, which is not conducive to construction; (2) It requires a lot of work. Scaffolding tools have low utilization rate and waste of resources; (3) The positioning accuracy of the inner and outer molds is poor, the control is unstable, and the construction deviation is large; (4) After the sliding form is lifted, the base layer needs to be plastered, and the steel bars are damaged during the lifting process. Disturbance, detrimental to the quality of the structure. Contents of the invention [0003] In view of the defi...

Claims

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Application Information

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IPC IPC(8): E04H12/28E04G3/28E04G11/22
Inventor 魏鸣山马松宝
Owner CHINA 22MCC GROUP CORP
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