Prefabricated part installing perpendicularity control high-precision sensing ruler and measuring method thereof
A technology of prefabricated components and verticality, applied in the direction of measuring devices, measuring fixed angles, instruments, etc., can solve the problems of low precision and errors, and achieve the effect of avoiding measurement errors and increasing the accuracy of correction
Active Publication Date: 2015-06-10
NO 2 CONSTR GRP CO LTD OF SHANGHAI CONSTR GRP +2
View PDF2 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The standard device can be self-made. Install a 2.1-meter-long horizontal wooden or aluminum profile on the wall, adjust it vertically with a line pendant, place the monitoring ruler on the standard horizontal object, and adjust the level tube with a Phillips screwdriver to make the air bubbles Centered, this calibration method has low precision and is prone to large errors
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033] The high-precision sensing scale for verticality control of prefabricated component installation proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0034] see Figure 1 to Figure 5, this embodiment discloses a prefabricated component installation verticality control high-precision sensing ruler, including a main measuring ruler 1, an inclination sensor 2, a laser emitter 3, an inclination sensor position adjustment mechanism, a light target 6, and an angle measuring contact surface 5 , the laser emitter 3 is fixedly arranged on the inclination sensor ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a prefabricated part installing perpendicularity control high-precision sensing ruler and a measuring method thereof. The sensing ruler comprises a main measuring ruler, a subordinate measuring ruler, a tilt angle sensor, a laser transmitter, a tilt angle sensor position regulating mechanism, a light target and an angle measuring contact surface, wherein the laser transmitter is arranged on the tilt angle sensor; laser from the laser transmitter is parallel to a measuring base line of the tilt angle sensor; the main measuring ruler is arranged in a hollowed mode; the tilt angle sensor is arranged inside one end of the main measuring ruler by virtue of the tilt angle sensor position regulating mechanism; and the light target serves as an end cover at the other end of the main measuring ruler. By virtue of the tilt angle sensor, the measuring precision can be significantly improved. The vertical status of the sensing ruler can be monitored in real time through the laser transmitter and the light target, so as to avoid measuring errors in case that the sensing ruler is not vertical. Meanwhile, since the tilt angle sensor is added with a wireless communication device, tile data of an object, measured by the tilt angle sensor, can be transmitted outwards, so as to achieve remote wireless real-time and mobile monitoring.
Description
technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to an instrument and a measuring method for verticality control during the installation of prefabricated components. Background technique [0002] At present, during the installation process of prefabricated components of traditional prefabricated buildings, the verticality is generally controlled by a vertical detector (also known as a 2-meter ruler). The ruler is based on the principle that the center of gravity of the object is downward and the straight line is flat. When the line hammer of the center line coincides with the center line, the measured object is vertical, and when it intersects, the measured object is inclined at a certain angle. The detection accuracy of the ruler is only about ±14 / 2000, and the error is 0.5. As a large number of load-bearing components such as shear walls and columns in prefabricated buildings also use prefabricated components, t...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01C15/12
CPCG01C15/12G01C25/00
Inventor 沈咏朱龙奎陈新马跃强席金虎倪融俞屏
Owner NO 2 CONSTR GRP CO LTD OF SHANGHAI CONSTR GRP