Box girder template for municipal road and bridge building construction

A technology of building construction and box girders, applied in bridges, buildings, bridge construction, etc., can solve problems such as inconvenient disassembly, huge steel frame, and waste of time

Inactive Publication Date: 2021-04-09
马洲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the steel frame support structure of the existing box girder formwork is not stable enough for the support of the box girder formwork, and the steel frame needs to be fastened by

Method used

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  • Box girder template for municipal road and bridge building construction
  • Box girder template for municipal road and bridge building construction
  • Box girder template for municipal road and bridge building construction

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0024] refer to Figure 1-5, a box girder formwork for municipal road and bridge construction, comprising a support base 1 and a box girder bottom plate 2, both sides of the top of the support base 1 are provided with chute 13, and slide plates 27 are slidingly installed in the two chute 13, two The top of the slide plate 27 is fixedly equipped with an abutment plate 26, and the two abutment plates 26 are in movable abutment with the two sides of the box girder bottom plate 2 respectively, and the box girder side plates 4 are fixedly installed on both sides of the top of the box girder bottom plate 2. The top of the beam side plate 4 is fixedly installed with the box...

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Abstract

The invention belongs to the technical field of box girder formworks, particularly relates to a box girder formwork for municipal road and bridge building construction, and aims to solve the problems that a steel frame supporting structure of an existing box girder formwork is insufficient in supporting stability of the box girder formwork, a steel frame needs to be fastened through fasteners during mounting, and time is wasted during mounting due to the fact that the steel frame is large. In order to solve the problems that an existing box girder is inconvenient to disassemble and inconvenient to use in a turnover mode, the following scheme is provided: the box girder comprises a supporting base and a box girder bottom plate, sliding grooves are formed in the two sides of the top of the supporting base, sliding plates are slidably mounted in the two sliding grooves, abutting plates are fixedly mounted at the tops of the two sliding plates, and the two abutting plates movably abut against the two sides of the box girder bottom plate correspondingly. The supporting structure of the box girder formwork is convenient to mount and dismount, so that the mounting efficiency is improved, the supporting structure is convenient to use in a circulating mode, and the overall stability of the box girder formwork is improved by pressing and positioning the box girder formwork.

Description

technical field [0001] The invention relates to the technical field of box girder formwork, in particular to a box girder formwork for municipal road and bridge construction. Background technique [0002] A large amount of formwork is required in the bridge construction process. Due to frequent use, steel structure formwork is often used in bridge construction. Most of the lifting equipment adopts the box girder structure, so people gradually use the box girder formwork to refer to the series of bridge erecting machines. When the box girder formwork is used, the steel frame is generally used to support the formwork, and the steel frame needs to be built, which is cumbersome. Rods are used for support, and it is easy to occupy more floor space. [0003] The steel frame support structure of the existing box girder formwork is not stable enough for the support of the box girder formwork, and the steel frame needs to be fastened by fasteners during installation. Since the stee...

Claims

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Application Information

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IPC IPC(8): E01D21/00E01D2/04
CPCE01D21/00E01D2/04
Inventor 马洲
Owner 马洲
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