Installing device and method of embedded halfen groove

Abstract

The invention relates to an installing device and method of an embedded halfen groove. The installing device of the embedded halfen groove is suitable for positioning and installation of the halfen groove in a concrete member, and comprises a building template internally provided with a cavity as well as a reinforcing steel bar and the halfen groove in the building template; the halfen groove extends along the length direction of the building template; a plurality of bolt anchors are arranged at the back side of the halfen groove; one or more of the bolt anchors is fixedly connected with the reinforcing steel bar through positioning bars; and the position of an opening in the front side of the halfen groove is tightly attached to one side of the building template. According to the installing device and method of the embedded halfen groove, provided by the embodiment of the invention, the design is reasonable; the precision of the pre-burying, installation and positioning of the halfengroove and the simplification of construction are realized; and the needs of repeatability and generalizability of site construction are met.

Description

technical field [0001] The invention relates to an installation device and method for a pre-buried Hafen groove. Background technique [0002] The construction of underground comprehensive pipe gallery is a good way to make up for the shortcomings of urban infrastructure and treat urban diseases. As a built-in part for construction, the Hafen trough plays a very important role in the installation of underground pipe gallery equipment. The pre-embedded quality of the Hafen Trough affects the quality of the subsequent installation project, and ensuring its pre-embedded quality is an inevitable requirement to ensure the quality of the project. [0003] The patent application number is CN201710399840.3 "An installation structure and method for pre-embedding the Hafen groove into concrete components", using T-bolts and nuts to fix the Hafen groove on the building formwork, and its basic construction process Including: construction preparation, the main body of the pipe gallery i...

AI Technical Summary

Problems solved by technology

This method has complex installation and removal procedures, high requirements for the pre-positioning of the Hafen groove on the building formwork, and is not easy to operate. Both the T-shaped bolts and the building formwork fixing parts need to be opened on the building formwork, which will cause great damage to the building formwork. Affect the continuity of building formwork back corrugated reinforcement and the number of building formwork turnover, high cost, and narrow scope of application, only suitable for wooden building formwork and plastic building formwork and other easy-to-open building formwork, in aluminum building formwork, steel building formwork It is difficult to apply in building formwork support systems such as building formwork. In addition, the workload of removing building formwork is heavy, and the cumulative removal time in linear engineering is long, which affects the continuity of process handover and construction process. T-bolts and Nuts cause damage, causing problems such as increased cost and unsightly installation of later fixing parts

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