Drawing projection construction method for ground construction

Abstract

The invention relates to indoor construction pay-off technical materials, in particular to a ground construction drawing projection construction method which comprises the following steps: S1, measuring the indoor size, drawing an electronic construction drawing, and setting a reference point on the electronic construction drawing; s2, according to the measurement parameters in the S1, calibration is carried out on the ground needing to be constructed, and calibration points corresponding to the reference points are obtained; s3, erecting a projection facility, wherein the whole projection facility is in a suspended state; s4, light projection: projecting a light and shadow picture projected by the projection facility to the construction ground, so that a reference point on the projected light and shadow picture coincides with the calibration point in S2; and S5, according to the light projection of the construction drawing in the step S4, actual paying-off work is carried out. The reference point of the light projection corresponds to the calibration point arranged on the ground, so that the projection drawing corresponds to the indoor size, the subsequent paying-off work is accelerated, the paying-off precision is improved, and the construction efficiency is improved.

Description

Technical Field

[0001] The invention relates to indoor construction layout technical materials, and in particular to a drawing projection construction method for ground construction. Background Art

[0002] As an important construction process, measurement and layout work has not received enough attention in the fine decoration construction of buildings in the past years. Traditional construction layout is mostly completed by manual measurement and calculation. Due to the uncertainty of human factors, the accuracy of measurement and layout is not high, which easily causes trouble for subsequent construction. With the increasing standardization of indoor settings, objective reality inevitably requires that fine decoration projects must be guaranteed by accurate measurement and layout. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a drawing projection construction method for ground construction, which is used to increase the speed of ground construction defense line and improve construction efficiency.

[0004] A drawing projection construction method for ground construction comprises the following steps:

[0005] S1. Preparation: Measure the indoor clearance size, door and window positions, space elevation and equipment openings, draw electronic construction drawings, and set reference points on the electronic construction drawings;

[0006] S2, setting the reference point of the construction site: according to the measurement parameters in S1, calibration is performed on the ground where construction is required to obtain the calibration point corresponding to the reference point;

[0007] S3. Projection facility installation: Projection facilities are installed indoors, and the entire projection facility is suspended in the air;

[0008] S4, light projection: the suspended projection facility is equipped with a controller, which controls the projection facility to achieve full projection, and the light and shadow picture projected by the projection facility is projected to the construction ground. The position of the projection facility is adjusted so that the reference point on the projected light and shadow picture coincides with the calibration point in S2, thus completing the light projection of the construction drawing;

[0009] S5. Laying out lines: Carry out actual laying out work according to the light projection of the construction drawings in S4.

[0010] Furthermore, the projection facility is equipped with a six-dimensional position control device capable of realizing X-axis, Y-axis, Z-axis, rotation around X-axis, rotation around Y-axis and rotation around Z-axis.

[0011] Furthermore, the six-dimensional position control device adopts a drone, and the projection facility is arranged at the bottom of the drone.

[0012] Furthermore, the six-dimensional position control device adopts a rope robot, which includes a plurality of rope winding devices installed on the wall, the rope led out of each rope winding device is connected to a lifting platform, and the projection facility is arranged on the bottom side of the lifting platform.

[0013] Furthermore, the projection facility adopts a projection sensor.

[0014] Compared with the prior art, the present invention has the following advantages: the present invention accurately arranges marking lines corresponding to relevant indoor space dimensions and facility equipment location dimensions through full projection layout, and makes the reference points of light projection correspond to the calibration points set on the ground, so that the projection drawings correspond to the indoor dimensions, speeds up the subsequent layout work and improves the accuracy of the layout, which is conducive to improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a drawing projection construction method of ground construction of the present invention using drone projection schematic diagram;

[0016] Figure 2 The present invention is a drawing projection construction method for ground construction using a cable robot projection schematic diagram.

[0017] Figure 3 It is a schematic diagram of the use of a drawing projection construction method for ground construction of the present invention. DETAILED DESCRIPTION

[0018] A drawing projection construction method for ground construction comprises the following steps:

[0019] S1. Preparation: Measure the indoor clearance size, door and window positions, space elevation and equipment openings, draw electronic construction drawings, and set reference points on the electronic construction drawings;

[0020] S2, setting the reference point of the construction site: according to the measurement parameters in S1, calibration is performed on the ground where construction is required to obtain the calibration point corresponding to the reference point;

[0021] S3. Projection facility installation: Projection facilities are installed indoors, and the entire projection facility is suspended in the air;

[0022] S4, light projection: the suspended projection facility is equipped with a controller, which controls the projection facility to achieve full projection, and the light and shadow picture projected by the projection facility is projected to the construction ground. The position of the projection facility is adjusted so that the reference point on the projected light and shadow picture coincides with the calibration point in S2, thus completing the light projection of the construction drawing;

[0023] S5. Laying out lines: Carry out actual laying out work according to the light projection of the construction drawings in S4.

[0024] The projection facility is equipped with a six-dimensional position control device capable of realizing X-axis, Y-axis, Z-axis, rotation around X-axis, rotation around Y-axis and rotation around Z-axis.

[0025] As a preferred embodiment of the present invention, the six-dimensional position control device uses a drone, and the projection facility is arranged at the bottom of the drone, such as Figure 1 As shown, but not limited to this method.

[0026] As a preferred embodiment of the present invention, the six-dimensional position control device adopts a rope robot, which includes a plurality of rope winding devices installed on the wall, and the ropes led out of each rope winding device are connected to a hanging platform, and the projection facility is arranged on the bottom side of the hanging platform, such as Figure 2 As shown, but not limited to this method.

[0027] As a preferred embodiment of the present invention, the projection facility uses a projection sensor machine, which uses the principle of a projector to input electronic drawings into the sensor machine and project the drawing image through a projection lens. The projection facility is connected to the control center through wireless data transmission, and the drawings can be directly transmitted to the projector through the control center, or the drawing information can be directly transmitted to the projector through a mobile storage device; the projection sensor machine mainly includes a color separation mirror, a digital processing component, a liquid crystal panel, a prism, and an integral lighting system. The image processed by the digital processing component is projected through the integral lighting system and the color separation mirror, and then projected through the prism to obtain a projection image of the layout drawing.

[0028] Example, such as Figure 3 As shown, several facilities A, B, and C need to be arranged in the indoor space;

[0029] The construction steps are as follows:

[0030] S1. Preparation: Measure the indoor clearance size, door and window positions, space elevation and equipment openings, that is, measure the footprint and location dimensions of facilities A, B, and C, and draw electronic construction drawings, and set reference points a', b', c', d', e', f', g', h', I', j', k', l' on the electronic construction drawings, such as Figure 3 As shown in the figure on the right, the wireframe where A', B', and C' are located is the position light diagram of facilities A, B, and C;

[0031] S2. Setting of reference points at the construction site: According to the measurement parameters in S1, calibration is performed on the ground to be constructed to obtain calibration points a, b, c, d, e, f, g, h, i, j, k, l corresponding to the reference points, such as Figure 3 As shown in the left figure;

[0032] S3. Projection facility installation: Projection facilities are installed indoors, and the entire projection facility is suspended in the air;

[0033] S4, light projection: the suspended projection facility is equipped with a controller, which controls the projection facility to achieve full projection, and the light and shadow picture projected by the projection facility is projected to the construction ground. The position of the projection facility is adjusted so that the reference point on the projected light and shadow picture coincides with the calibration point in S2. At this time, the area within the calibration point is a valid layout construction area;

[0034] S5. Laying out lines: According to the light projection of the construction drawings in S4, the actual laying out work is carried out, that is, according to the projection lines of the facilities A, B, C projected in the projection drawings, that is, the projection wireframe where A', B', C' are located, the actual laying out of lines is carried out according to the projection wireframe where A', B', C' are located.

[0035] After the actual layout is completed, the projection facilities are removed, and the facilities A, B, and C can be accurately positioned and installed. This not only determines the positions of facilities A, B, and C in the room, but also ensures the accuracy of the positions between the three facilities.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drawing projection construction method for ground construction, characterized in that: The following steps are involved: S1. Preparation: Measure the indoor clearance size, door and window positions, space elevation and equipment openings, draw electronic construction drawings, and set reference points on the electronic construction drawings; S2, setting the reference point of the construction site: according to the measurement parameters in S1, calibration is performed on the ground where construction is required to obtain the calibration point corresponding to the reference point; S3. Projection facility installation: Projection facilities are installed indoors, and the entire projection facility is suspended in the air; S4, light projection: the suspended projection facility is equipped with a controller, which controls the projection facility to achieve full projection, and the light and shadow picture projected by the projection facility is projected onto the construction ground. The position of the projection facility is adjusted so that the reference point on the projected light and shadow picture coincides with the calibration point in S2, thus completing the light projection of the construction drawing; S5. Laying out lines: Carry out actual laying out work according to the light projection of the construction drawings in S4.

2. The drawing projection construction method for ground construction according to claim 1, characterized in that: The projection facility is equipped with a six-dimensional position control device capable of realizing X-axis, Y-axis, Z-axis, rotation around X-axis, rotation around Y-axis and rotation around Z-axis.

3. The drawing projection construction method for ground construction according to claim 2, characterized in that: The six-dimensional position control device adopts a drone, and the projection facility is arranged at the bottom of the drone.

4. The drawing projection construction method for ground construction according to claim 2, characterized in that: The six-dimensional position control device adopts a rope robot, which includes a plurality of rope winding devices installed on the wall. The rope led out of each rope winding device is connected to a hanging platform, and the projection facility is arranged on the bottom side of the hanging platform.

5. A drawing projection construction method for ground construction according to any one of claims 1 to 4, characterized in that: The projection facility adopts a projection sensor.

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