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Back ridge connecting device for reinforcing fair-faced concrete formwork

A fair-faced concrete and formwork reinforcement technology, which is applied in the connection of formwork/formwork/work frame, formwork/formwork/work frame, and on-site preparation of building components. The time to select the connector, the troublesome operation of the connector, etc., can ensure the effect of multi-angle rotation, reduce the repair cost and save time.

Pending Publication Date: 2022-03-29
GUANGDONG PROVINCIAL CHANGDA HIGHWAY ENG +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the reinforced frame is composed of horizontal main back corrugated and connectors, but the existing connectors are cumbersome to operate. At the same time, male corner locks and female corner locks are used when installing the horizontal main back corrugated, which causes the connectors to be inoperable. It is a common and cumbersome phenomenon to use in categories. It will take time to select connectors during the installation process, which will reduce work efficiency.

Method used

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  • Back ridge connecting device for reinforcing fair-faced concrete formwork
  • Back ridge connecting device for reinforcing fair-faced concrete formwork
  • Back ridge connecting device for reinforcing fair-faced concrete formwork

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as Figure 1 to Figure 7 The shown concrete formwork reinforcement back flute connecting device includes two main back flutes 1 located on the same horizontal plane, wherein it also includes a connecting piece 2, and the connecting piece 2 includes a first fixing piece 21 and is rotatably connected with the first fixing piece 21. The second fixing piece 22, the first fixing piece 21 and the second fixing piece 22 cover the sides and the upper and lower surfaces of the two main back corrugated 1, and the first fixing piece 21 and the second fixing piece 22 are provided with the main back The several first connecting holes 11 on the flute 1 correspond to several second connecting holes 23 . It should be noted that the first connecting hole 11 is provided on the side and upper and lower surfaces of the first fixing member 21 and the second fixing member 22, and the main back corrugated 1 is composed of two facing C-shaped steel materials and connecting plates, and the...

Embodiment 2

[0049] In the second embodiment of the present invention, another structure of the first connection part 211 and the second connection part 221 is shown, and the structure and connection relationship of the remaining components are the same as those of the first embodiment, and will not be repeated here.

[0050] Specifically, such as Figure 8 to Figure 11 As shown, the difference between this embodiment and Embodiment 1 is that the ends of the first connecting part 211 and the second connecting part 221 are provided with a main hinge part 211b and a secondary hinge part 221b, and the main hinge part 211b and the secondary hinge part 221b are arranged opposite to each other. There are several slots and protrusions, and fixing bolts are arranged in the overlapping area perpendicular to the slots and protrusions, and the main hinge part 211b and the secondary hinge part 221b are rotatably connected by fixing bolts. The main hinged part 211b and the secondary hinged part 221b ar...

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Abstract

The invention relates to the technical field of building template components, in particular to a back ridge connecting device for reinforcing a bare concrete template, which comprises a connecting piece, the connecting piece comprises a first fixing piece and a second fixing piece rotationally connected with the first fixing piece, and the first fixing piece and the second fixing piece cover the side surface, the upper surface and the lower surface of a main back ridge; the first fixing piece and the second fixing piece are arranged in a rotating mode, a plurality of second connecting holes corresponding to the first connecting holes in the main back ridges are formed in the first fixing piece and the second fixing piece, the first fixing piece and the second fixing piece are arranged in a rotating mode so that the connecting piece can achieve multi-angle rotation, and when the first fixing piece and the second fixing piece rotate to be in a parallel state, connection of the two parallel main back ridges is achieved; when the rotation angle of the first fixing piece and the second fixing piece is smaller than 180 degrees, connection of the two intersecting main back ridges at the external corner is achieved. When the rotation angle of the first fixing piece and the second fixing piece is larger than 180 degrees, connection of the two intersecting main back ridges at the internal corner is achieved, the universality of the connecting piece is improved, and the working efficiency is further improved.

Description

technical field [0001] The invention relates to the technical field of building template components, in particular to a corrugated connecting device for reinforcing fair-faced concrete templates. Background technique [0002] Fair-faced concrete belongs to one-time pouring molding, without any external decoration, and is the most advanced form of expression in concrete materials. In the construction process of fair-faced concrete, it is necessary to use formwork to erect structural columns or formwork for walls. The formwork is fastened and fixed by a reinforcement system composed of a reinforcement frame on the vertical back. In order to meet modern construction requirements, the reinforcement frame not only needs to be strong enough to provide Safety guarantee, and at the same time, it should be easy to disassemble and assemble, so as to facilitate repeated use and turnover and improve erection efficiency, thereby reducing construction costs. The quality of formwork insta...

Claims

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Application Information

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IPC IPC(8): E04G11/12E04G17/00
CPCE04G11/12E04G17/001E04G2017/008
Inventor 郭广银曾磊李环宇汪一格陶煜峰郑波涛何涛任龙芳夏京亮彭维杨雁君
Owner GUANGDONG PROVINCIAL CHANGDA HIGHWAY ENG
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