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Laser power control method for building pipeline positioning and positioning equipment

A technology of laser power and control method, which is applied in the field of construction engineering, can solve the problems of economic loss of manpower and material resources, large error of pipeline position positioning, large error of floor slab size, etc., and achieve the effect of reducing construction cost and eliminating rework phenomenon

Active Publication Date: 2021-08-06
CHINA STATE CONSTR ZHONGXIN CONSTR ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the large size error of the actual concrete-formed floor slabs of the upper and lower floors, the minimum is above the centimeter level, the position error offset of the holes reserved for the upper and lower floors of the pipeline is also above the centimeter level, resulting in the positioning accuracy of the pipeline position Depending on the accuracy of the slab size of the civil structure concrete of each floor, in the actual construction process of multi-layer or high-rise, the positioning error of the pipeline position is relatively large, and the deviation is serious. Cause economic loss of manpower and material resources, and delay the construction schedule

Method used

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  • Laser power control method for building pipeline positioning and positioning equipment
  • Laser power control method for building pipeline positioning and positioning equipment
  • Laser power control method for building pipeline positioning and positioning equipment

Examples

Experimental program
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Embodiment 1

[0040] A laser power control method for building pipeline positioning, comprising step 1, positioning the laser emitting module at the installation position of the bottom vertical pipeline of a high-rise or multi-storey building, as a reference positioning area; step 2, selecting a laser receiving module, the laser The characteristics of the receiving module are satisfied: a point mark with the same diameter as the laser beam can be displayed through laser irradiation, and when the laser beam keeps irradiating and moving, the point mark continues to be connected into a line mark; step 3, set the installation position of the laser receiving module The lower surface of the slab to be poured on each floor corresponding to the laser emitting module, and use this position as the set mark area; step 4, determine the vertical distance R between the reference positioning area and the set mark area of ​​each floor according to the architectural drawings Step 5, according to the paramete...

Embodiment 2

[0056] On the basis of Embodiment 1, this embodiment has made further improvements, specifically:

[0057] In the step 6, the process of designing the positioning device includes the following specific steps:

[0058] Concrete steps B1, record the number of floors corresponding to the number of floors where the current intensity of the laser emission module required when each floor is marked by a temperature test paper, and write the data of each stall into the software of the circuit control system, and then write The software is downloaded to the main chip of the circuit control system;

[0059] Concrete step B2, according to the floor height data of the architectural drawings, convert the vertical distance R into the number of floors, and design the human-computer interaction device 4 based on this, that is, at least set the number of floors by clicking or inputting the floor on the human-computer interaction device 4 The operation module that can output the current intens...

Embodiment 3

[0062] On the basis of Embodiment 2, this embodiment has made further improvements, specifically:

[0063] Such as Figure 1-6 Shown:

[0064] A positioning device of the present invention comprises a base 1, a stator 2 fixed longitudinally on the center of the upper surface of the base 1, a rotor 18 rotatably connected to the upper end of the stator 2, a level scale platform 11 fixedly connected to the upper end of the rotor 18, and a connecting The laser emission module 17 on the scale platform 11 of the level, the level 9 located on the upper surface of the scale platform 11, the circuit control system 3 installed on the base 1, the human-computer interaction device 4 installed on the outer surface of the base 1, and The laser receiving module 14, the base 1, the stator 2, the rotor 18, and the scale platform 11 of the level are coaxially arranged, and the laser emitting module 17 is detachably positioned on the upper surface of the scale platform 11 of the level through a...

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Abstract

The invention discloses a laser power control method for building pipeline positioning and positioning equipment, and relates to the technical field of building engineering. The method comprises the steps of positioning a laser emitting module in a reference positioning area; selecting a laser receiving module, and setting the mounting position of the laser receiving module as a set marking area; calculating a vertical distance R between the reference positioning area and the set positioning area; according to a formula (1), obtaining current intensity required by the laser emission module of each floor; and designing positioning equipment, and accurately positioning the reserved holes of the to-be-installed pipelines of all the floors. The positioning equipment designed through the laser power control method can accurately determine the position of the to-be-installed pipelines, specifically, the positions of the reserved holes of the to-be-installed pipelines of all the floors can be accurately positioned in sequence in the construction process, the precision can reach the millimeter level or below, the reworking phenomenon caused by inaccurate pipeline positioning is eliminated, and the construction cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a laser power control method and positioning equipment for construction pipeline positioning. Background technique [0002] At present, multi-layer or high-rise pipelines need to pass through multi-layer or high-rise floor slabs. The positioning of the pipeline installation position in the prior art is based on the edge of the formwork in the actual construction process of each floor, and the position measurement is carried out according to the size specified in the design. , measure the center position of the pipeline, and reserve a hole for pipeline installation by pre-burying the casing at the positioned center position. After the main body of the multi-layer or high-rise civil structure is completed, install it at the reserved hole. pipeline. [0003] However, due to the large size error of the actual concrete-formed floor slabs of the upper and lower floors...

Claims

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Application Information

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IPC IPC(8): H01S3/09H01S3/10G01C15/00
CPCH01S3/09H01S3/10G01C15/004
Inventor 包妍曹利明赵兵杰崔黎明周楠张晓房祥达
Owner CHINA STATE CONSTR ZHONGXIN CONSTR ENG CO LTD
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