Adjustable mold for manufacturing waist beams and using method of adjustable mold

Abstract

The invention discloses an adjustable mold for manufacturing waist beams and a using method of the adjustable mold. The adjustable mold comprises a first fixed plate, a second fixed plate, a movable plate and adjusting devices, wherein the movable plate comprises a first plate body and a second plate body; each adjusting device comprises a first fixed seat, a second fixed seat and a movable connecting mechanism; each movable connecting mechanism comprises a first connecting piece, a second connecting piece and a length adjusting mechanism; each first connecting piece is rotatably connected with the corresponding first fixed seat, and each second connecting piece is detachably connected with the corresponding second fixed seat; and the length adjusting mechanisms drive the first connectingpieces and the second connecting pieces to move oppositely or reversely so as to adjust the length of the movable connecting mechanisms. The adjustable mold can be adjusted according to different specifications of the waist beams to be manufactured, so that the adjustable mold is suitable for manufacturing the waist beams with different specifications, and not only is the construction efficiency improved, but also the construction cost is saved.

Description

technical field [0001] The invention relates to a waist beam manufacturing equipment, in particular to an adjustable mold for waist beam manufacturing and a use method thereof. Background technique [0002] In the construction stage of basement foundation pit engineering of large buildings, support engineering is usually involved. Waist beam is one of the indispensable structural treatment measures in supporting anchor cables. can be used [0003] Cast-in-place anchor column concrete. Because the waist beam is generally in the underground environment, especially after the earthwork backfilling the side wall of the basement with permanent support, if the anti-corrosion and anti-rust quality of the steel waist beam cannot be controlled, and the steel structure maintenance in the later period is not in place, the steel waist beam will be damaged. Corrosion of the beams leads to the failure of the prestressed tension of the anchor cables, resulting in hidden dangers to the saf...

AI Technical Summary

Problems solved by technology

[0005] However, in the process of making the waist beam, the traditional mold is specially designed according to the specifications of the waist beam to be manufactured (such as length, width, height and angle, etc.), especially the waist beam needs to be connected with the anchor rod, and the anchor rod needs to be Protruding vertically from the riveting surface of the waist beam, due to the different angles of the anchor rods in different waist beams, the height, position and inclination angle of the riveting surface of different waist beams are different. Therefore, in the prior art, when it is necessary to make For waist beams of different specifications, the mold needs to be redesigned, which not only consumes time and labor, but also reduces the construction progress and increases the construction cost

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