A vertical support for construction engineering

Abstract

The invention discloses a vertical support for construction engineering, which includes a vertical connecting member and a novel adjusting nut. The vertical connecting member includes a supporting upper rod and a supporting lower rod. In the support head, the lower end of the support lower rod is fixedly connected with a support base for contacting the rough surface of the concrete, and a vertical adjustment structure for adjusting the vertical connection member vertically is installed on the support base. The adjusting nut includes an inner nut ring and an outer fixing buckle that can rotatably fit the outer wall of the inner nut ring. An inner thread is arranged on the inner wall of the inner nut ring, and a plurality of functional grooves are arranged on the circumference of the side wall of the inner nut ring. Rubber pads are provided on the inside. The present invention improves the support force by adjusting the structure vertically, ensures that the vertical support can be vertically supported on the concrete rough surface, and avoids problems such as a large number of repairs in the later stage, time-consuming and laborious, and low economic benefits caused by the accumulation of errors layer by layer; Adjusting nut prevents "slip wire" phenomenon.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a vertical support for construction engineering. Background technique [0002] The formwork system constitutes the closed surface required for the construction of the concrete structure to ensure that the building structure is formed when the concrete is poured. In construction engineering, the support structure is a structural system that bears the concrete pressure transmitted by the enclosure formwork and the vibration pressure during pouring. During the construction of the structure, the vertical support is used to establish a connection between the formed concrete structure and the structure to be poured, so as to ensure the stable support of the floor to be poured, the bottom of the beam and the cantilevered structure. [0003] At present, steel pipes are used for vertical support in construction projects, the bottom is supported by the formed concrete str...

AI Technical Summary

Problems solved by technology

When this kind of support is used, its installation verticality is affected by the accuracy of the rough surface concrete on the construction site, and the verticality error is accumulated during the installation of each layer, which will cause a lot of repairs in the later stage, which is time-consuming and laborious, and the economic benefit is low

[0004] In addition, the site environment is harsh during construction, and the fastening thread in the middle of the support is easily damaged during the disassembly and assembly of the support and the stacking process, so that the screw teeth cannot be occluded, resulting in a "slipping wire" phenomenon

The large-scale use of "sliding wire" supports will inevitably lead to a decline in project quality, and in severe cases, it may even lead to the collapse of the formwork, resulting in construction accidents and casualties

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