Drawing snapping line releaser and line drawing method in building construction

Abstract

The invention discloses a drawing snapping line releaser and a line drawing method in building construction and belongs to the technical field of construction engineering. The drawing snapping line releaser is composed of a line frame, a line shaft, a leveler, a rubber cup and drawing snapping line devices. The whole process of a line releasing method in building construction of the drawing snapping line releaser is operated by one person. Before line snapping, angular points of each layer are measured by a theodolite. The method for connecting the angular points includes: firstly respectively placing the two drawing snapping line devices on the angular point portions at a diagonal position, fixing the drawing snapping line devices through the rubber cup, then respectively drawing two lines perpendicular to each other from the drawing snapping line devices to form drawing lines and snapping lines, respectively drawing the drawing lines and the snapping lines to the other angular points, checking and inspecting that the dimensions of all positions and the dimensions of diagonals are right, and performing line snapping. The drawing snapping line releaser and the line drawing method in building construction have the advantages of being used in line drawing operation of building construction, improving line releasing progress, being accurate and reasonable in construction, reducing labor cost, saving resources and reducing danger sources.

Description

technical field [0001] The invention relates to a building construction wire pulling tool and a method, belonging to the technical field of construction engineering surveying and setting out wires. Background technique [0002] The existing tool for laying out wires in construction is a winding board, which needs 3 people to operate together during the laying out process (see figure 1 ). When setting out the line, pay-off person A presses the tie-line brick with his hands near a point where the line is being paid off, and pay-off person B holds the winding board and moves along the direction of the line, stopping every 4-5 meters. To make marks, the line worker C uses a pencil to paste the line to trace the discontinuity point, and then uses the ink fountain to bounce the line through the two discontinuity points, so that several points are connected into a straight line. This is the current line setting process. Long pay-off delay, high manpower consumption, and inconsist...

AI Technical Summary

Problems solved by technology

Long delay in unwinding, high manpower consumption, and inconsistent visual inspection of discontinuity points, resulting in inaccurate and unscientific standardization of the line.

The winding plate cannot rotate flexibly, and the pulling wire is not free and flexible

It makes people's hands feel sore and soft, causing the winding board and wire to be discarded at will after unwinding, resulting in waste, polluting the environment, and sometimes stumbling on the feet of the on-site personnel, causing wrestling and becoming a source of danger

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