A steel support with tripod support

Abstract

A steel support with a three-foot support comprises a supporting column. A base plate is fixed at the bottom end of the supporting column; the position, on the upper side of the base plate, of the supporting column is sleeved with a reinforcing sleeve in an inserted mode; a positioning sleeve is fixed on the supporting column in inserting and sleeving modes; three [-shaped supporting seats are formed on the outer wall of the positioning sleeve; supporting feet are inserted in the supporting seats; guiding grooves are formed in the supporting feet; pin shafts are inserted into the guiding grooves; the two ends of the pin shafts are fixed on the supporting seats; the position, on the upper side of the positioning sleeve, of the supporting column is sleeved with a movable sleeve in an inserted mode; three supporting lugs are formed on the outer wall of the movable sleeve; the upper ends of the supporting feet are hinged to the supporting lugs of the movable sleeve; threads are formed on the outer walls of the upper and lower ends of the movable sleeve correspondingly; a lower thread sleeve and an upper thread sleeve are hinged between the movable sleeve and the positioning sleeve or on the position, on the upper side of the movable sleeve, of the supporting column correspondingly; and the movable sleeve is connected on the lower thread sleeve in a threaded mode. The steel support is simple in structure, and a triangular bracket is arranged for the steel support in a matched mode, so that the support is arranged vertically, installing of the building steel support is facilitated, and the efficiency of installing by a single person can be improved.

Description

[0001] Technical field: [0002] The invention relates to the technical field of building steel supports, in particular to a steel support with a tripod support. [0003] Background technique: [0004] Steel support is an important support structure in the construction industry, such as adjustable steel support, which is composed of lower sleeve, upper insert and adjustable device, and is mainly used in the support of residential building formwork. Although the upper and lower ends of the existing adjustable steel support are generally provided with fixed backing plates, it is still impossible to place the adjustable steel support vertically without external force, so it is necessary to hold the sleeve with one hand during use. Then adjust the corresponding adjustable device to realize the rising of the upper intubation tube to complete the support, but the installation method is difficult and the operation efficiency is low. [0005] Invention content: [0006] The object of...

AI Technical Summary

Problems solved by technology

Although the upper and lower ends of the existing adjustable steel support are generally equipped with fixed backing plates, it is still impossible to place the adjustable steel support vertically without external force, so it is necessary to hold the sleeve with one hand during use. Then adjust the corresponding adjustable device to realize the upper cannula rising and complete the support, but the installation method is difficult and the operation efficiency is low

Images