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Synchronous construction platform and method for ultrahigh chimney cylinder and lining

A simultaneous construction and platform technology, applied in the direction of formwork/formwork/work frame, tower, building type, etc., can solve the problems of high consumption, low stability of lining construction platform, and difficulty in dismantling and settlement of equipment, achieving The effect of reducing construction consumables, facilitating lining masonry operations, and reducing the difficulty of settlement and dismantling

Active Publication Date: 2022-01-18
THE 13TH CONSTR CO LTD OF CHINA NAT CHEM ENG
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Problems solved by technology

[0003] The embodiment of the present invention provides a synchronous construction platform and method for super-high chimney shell and inner lining, aiming at solving the problem of high consumption of construction materials for exceeding chimneys, low stability of inner lining construction platform, and overall dismantling and settlement of equipment after construction is completed. difficult problem

Method used

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  • Synchronous construction platform and method for ultrahigh chimney cylinder and lining
  • Synchronous construction platform and method for ultrahigh chimney cylinder and lining
  • Synchronous construction platform and method for ultrahigh chimney cylinder and lining

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Embodiment Construction

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] It should be noted that on the inner wall exceeding the chimney, a ring-shaped cantilever corbel needs to be installed at a height of about ten meters apart, and its function is to expand the force-bearing surface of the cylinder and increase the bearing capacity.

[0034] Please also refer to figure 1 and figure 2 , the synchronous construction platform for the ultra-high chimney body and inner lining provided by the present invention will now be described. The synchronous construction platform of the ultra-high chimney shell and lining includes a chassi...

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Abstract

The invention provides a synchronous construction platform and method for an ultrahigh chimney barrel and a lining. The construction platform comprises a chassis, a transition platform and a top platform; the center of the chassis is fixedly connected to a supporting frame extending in the vertical direction, and the supporting frame is provided with a first climbing mechanism and a second climbing mechanism which are distributed up and down at an interval; the transition platform and the top platform are both connected to the supporting frame in an up-down sliding and sleeving mode and connected to the first climbing mechanism and the second climbing mechanism respectively; and a plurality of open frames used for fixing an inner formwork and an outer formwork in a matched mode are distributed on a bottom frame of the top platform in a circumferential array mode. According to the synchronous construction platform for the ultrahigh chimney barrel and the lining, the chassis and the transition platform can be driven by the first climbing mechanism to climb upwards in sequence, so that the chassis and the transition platform are lapped and fixed on each layer of annular bracket step by step, overall ascending is realized, a climbing supporting rod is not needed, construction consumables can be reduced, the lining is convenient to build, and the whole body can settle to the ground after construction reaches the top.

Description

technical field [0001] The invention belongs to the technical field of ultra-high chimney construction, and in particular relates to a synchronous construction platform and method for an ultra-high chimney barrel and lining. Background technique [0002] Buildings such as chimneys, prilling towers, and silos are common buildings in the chemical industry. During the construction process, climbing platforms are required to carry out operations, and at the same time cooperate with lifting devices to lift materials to the climbing platforms. At present, with the increasing environmental protection requirements at home and abroad, the design height of chimneys used in chemical industry is also increasing. Ultra-high chimneys over 150 meters are not uncommon. In the field of construction, the common tubular building construction The techniques include slipform construction, overturning or inverted formwork construction, pulling formwork construction, etc. Among them, the overturni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/28E04H12/00E04G11/22E04G3/24
CPCE04H12/28E04H12/00E04G11/22E04G3/246
Inventor 王群伟
Owner THE 13TH CONSTR CO LTD OF CHINA NAT CHEM ENG
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