Large-bridge-cantilever-poured triangle hanging basket formwork with improved structure
A triangular hanging basket and cantilever technology, applied in the field of formwork manufacturing, can solve the problems of difficult installation and disassembly, unfavorable construction, poor stability, etc., and achieve the effects of promoting health, convenient operation and good stability
Inactive Publication Date: 2017-08-18
安徽奥发高铁桥梁模板有限公司
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Problems solved by technology
The ordinary triangular hanging basket formwork has the disadvantages of poor stability, heavy weight, and difficulty in installation and disassembly, which is not conducive to construction. At the same time, through detailed investigation and understanding, people have higher requirements for intelligence, such as: the surrounding environment Temperature monitoring, if combined with the above functions to intelligently drive and further control electrical appliances, can provide great convenience for people's lives, but the existing devices still have many deficiencies in function, and it is difficult to meet the above needs
Method used
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Embodiment 1
[0017] Such as figure 1 As shown, a structurally improved bridge cantilever pouring triangular hanging basket formwork of the present embodiment includes a bottom form 1, an inner form 2 and a side form 3, the side forms cover the bottom form and the inner form, and the bottom form supports the inner form, Bottom mold beam 4 is arranged under the bottom mold, sliding device 5 is provided at both ends of the bottom mold beam, hydraulic cylinder 6 is arranged at the bottom of the sliding device, the bottom of the side mold is fixed on the front end of the sliding device through positioning pin 7, and the rear of the sliding device Diagonal braces 8 are provided between the end and the side molds, the inner mold is a hollow structure, and support rods 9 are arranged horizontally inside, and a cantilever pouring gap 10 is formed between the bottom mold, the inner mold and the side molds, and the top of the side molds is provided with Barrier 11.
[0018] The above-mentioned botto...
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The invention discloses a large-bridge-cantilever-poured triangle hanging basket formwork with the improved structure, and belongs to the technical field of formwork manufacturing. The large-bridge-cantilever-poured triangle hanging basket formwork is composed of a bottom mold, an inner mold and side molds. The bottom mold and the inner mold are surrounded by the side molds, the bottom mold supports the inner mold, a bottom mold beam is arranged below the bottom mold, sliding devices are arranged at the two ends of the bottom mold beam, hydraulic cylinders are arranged at the bottoms of the sliding devices, the bottoms of the side molds are fixed at the front ends of the sliding devices through positioning pins, slant supports are arranged between the back ends of the sliding devices and the side molds, the inner mold is of a hollow structure, supporting rods are transversely arranged inside the inner mold, and cantilever-poured gaps are formed between the bottom mold, the inner mold and the side molds. The large-bridge-cantilever-poured triangle hanging basket formwork with the improved structure is good in whole stability and light in weight, and as the hydraulic cylinders and the sliding devices are arranged, easy demolding of the side molds can be achieved, labor can be saved, and the formwork can be protected.
Description
technical field [0001] The invention relates to the technical field of formwork manufacturing, and more specifically relates to a structurally improved bridge cantilever pouring triangular hanging basket formwork. Background technique [0002] The triangular hanging basket is a kind of hanging basket, and the hanging basket is the main mechanical equipment for bridge cantilever pouring construction. Hanging basket cantilever pouring construction is also called Dividak construction method. Since it was first used by the former West Germany in the 1960s, it has become an extremely effective construction method for building large and medium-span bridges. Japan Prestressed Concrete Industry Association's "Investigation and Research Report on Prestressed Concrete Long Bridges" pointed out that after 1972, there were nearly 200 bridges with a cross-border of more than 100m, of which the suspension irrigation method accounted for about 80%, and the hanging basket was used as a bri...
Claims
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IPC IPC(8): E01D21/10
CPCE01D21/10
Inventor 周伟
Owner 安徽奥发高铁桥梁模板有限公司