Laser measurement correction system and method for external wall of high-rise building

Abstract

The invention discloses a laser measurement correction system and method for an external wall of a high-rise building. The system comprises a control unit, a standard measurement correction unit and aplurality of measurement correction units, wherein the standard measurement correction unit and the measurement correction units are mounted on the same plane and are mutually networked to form a grid structure; the structure of the standard measurement correction unit is the same as that of each measurement correction unit; each unit comprises a cross-shaped structure main body, an adjusting rodand a fixed frame; each cross-shaped structure main body comprises two laser emitting devices, two laser receiving devices, a signal sending module and a horizontal pointer, wherein the two laser emitting devices are arranged at positions of two adjacent cross-shaped tips on the cross-shaped structure main body respectively, and the two laser receiving devices are arranged at positions of the other two adjacent cross-shaped tips on the cross-shaped structure main body respectively. The laser measurement correction system disclosed by the invention has the advantages that the measurement precision is high, the labor cost of construction can be effectively reduced, the system can be circularly utilized for a plurality of times and energy saving and environment protection are realized.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a laser measurement and correction system and method for the facade of a high-rise building. Background technique [0002] In the current building construction, the laying out of the facade wall of high-rise buildings is relatively complicated and requires high precision, especially in the case of high flatness of the external wall, many grid joints, and crossed horizontal and vertical keels of the curtain wall, it is necessary to maintain control during the construction process Line accuracy, usually artificially using thin ropes or thin steel wires, there are personnel safety problems in the process of setting out, and there may be problems in setting out due to weather, natural wind, cross construction, and the quality of personnel. A large error will affect the decorative effect of the building's facade and may lead to rework, resulting in unnecessary economic losses. C...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a laser measurement and correction system and method for high-rise building facades in view of the defects that errors and missed inspections are likely to occur in the way of manual setting-out for facade correction in the prior art

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