Spacing-adjustable T-shaped columnar workpiece clamping fixture for constructional engineering

Abstract

The invention discloses a spacing-adjustable T-shaped columnar workpiece clamping fixture for constructional engineering. The spacing-adjustable T-shaped columnar workpiece clamping fixture comprises a toothed belt, a clamping mechanism, a toothed belt pulley, a connecting motor, a motor base, limiting clamping sleeves, a supporting frame, a mounting clamping groove, a connecting inclined plate, a fixed guide plate, a limiting baffle and a clamping plate, wherein the limiting clamping sleeves used for limiting are symmetrically and slidably connected to the center of the upper end face of the supporting frame in a sleeving mode. According to the spacing-adjustable T-shaped columnar workpiece clamping fixture, the clamping mechanism is arranged, when T-shaped columnar workpieces with different radiuses are clamped in an adaptive mode, a fixed motor can drive a limiting toothed disc at the bottom to rotate through a transmission shaft, the limiting toothed disc can drive two sets of transmission gears to rotate at the same time, then the transmission gears can drive two sets of threaded rods to rotate, then the threaded rods can drive two sets of limiting clamping blocks to move in a guide sliding groove at the same time, then the relative position between two sets of limiting mechanisms is adjusted, then a subsequent device can adapt to different radiuses conveniently, and the adaptability of the device is improved.

Description

technical field [0001] The invention relates to the technical field of construction engineering equipment, in particular to a T-shaped columnar workpiece clamping fixture for construction engineering with adjustable spacing. Background technique [0002] During the construction of construction projects, construction workpiece fixtures are indispensable. It can quickly clamp various construction workpieces to be constructed, so as to facilitate the subsequent improvement of construction efficiency. [0003] However, when the existing clamping fixtures for construction engineering carry out limited clamping and lifting of the T-shaped columnar workpiece, because the upper radius of the workpiece is larger and the lower radius is smaller, the existing clamping mechanism is The efficiency of limiting the workpiece is low, and the existing clamping fixtures for construction engineering cannot quickly adjust the clamping distance of different workpieces to adapt to workpieces with...

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Problems solved by technology

[0003] However, when the existing clamping fixtures for construction engineering carry out limited clamping and lifting of the T-shaped columnar workpiece, due to the larger radius of the upper part of the workpiece and the smaller radius of the lower part, the existing clamping mechanism is The efficiency of limiting the workpiece is low, and the existing clamping fixtures for construction engineering cannot quickly adjust the clamping distance of different workpieces to adapt to workpieces with different radii, and the convenience of cutting materials is also insufficient. , which reduces the efficiency of subsequent limit clamping of the workpiece

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