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Measuring device and measuring method used in installation process of gate groove

A technology for measuring devices and installation processes, applied in measuring devices, measuring instruments, surveying and navigation, etc., can solve problems such as difficulty in implementation, easy interference of line hammers, and errors in measurement results, so as to achieve accurate measurement and improve construction quality.

Pending Publication Date: 2018-07-20
CHENGDU ALANGTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Limited by space conditions, automatic measuring equipment is difficult to apply at the door slot construction site. Generally, manual pendant hammer is still used for measurement (laser plumbometers are rarely used, and the environment is harsh for laser measurement, and it is easy to affect measurement due to interference or occlusion) , using this method, the wire hammer is susceptible to interference, such as wind, collision, etc. Therefore, there is a certain error in the measurement result
[0005] At the same time, the multi-point measurement of the door slot requires repeated measurements, which interferes with the construction device of the door slot, and is sometimes difficult to implement

Method used

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  • Measuring device and measuring method used in installation process of gate groove
  • Measuring device and measuring method used in installation process of gate groove
  • Measuring device and measuring method used in installation process of gate groove

Examples

Experimental program
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Effect test

Embodiment 1

[0038] Such as Figure 1-3 , a measuring device used in the installation process of a gate slot, comprising:

[0039] Longitudinal beam 1 (longitudinal beam 1 is not the position marked 1 in the figure, but refers to the entire frame structure), the outer surface of said longitudinal beam 1 is provided with a side vertical surface for contacting with door slot 6 (vertical surface refers to the A straight line or a plane perpendicular to the plane, and the side vertical plane is a vertical plane among several outer surfaces arranged outside the stringer 1. At the same time, as far as the actual situation is concerned, there is no theoretical vertical plane. Here, " "Vertical surface" to represent this surface, and there is also a willingness to refer to the very high flatness of this surface, which is a surface processed with very high precision);

[0040] Vertical correction device, the vertical correction device is arranged inside the longitudinal beam 1 and can measure the ...

Embodiment 2

[0050] Such as Figure 4 , 5 , The difference between this embodiment and Embodiment 1 is that the number of said side vertical surfaces is two, which are relatively arranged on both sides of the longitudinal beam 1, and four distance measuring devices 5 are respectively arranged on both sides of the longitudinal beam 1 , which are arranged at equal intervals along the side vertical surface of the longitudinal beam 1. In this embodiment, the vertical correction device can be a fixed line hammer 3 or a laser plumb instrument 2, while Figure 4 , 5 It shows the inclination state of the door slot and the measuring device. The inclination angle is a bit exaggerated. When showing the inclination, the correspondence of the vertical correction device on the scale 4 is no longer "0" and the value can be read out for calculation. inclination.

Embodiment 3

[0052] Such as Image 6 The difference between this embodiment and Embodiment 1 is that the vertical correction device described in step B is a laser plumb meter 2, and a scale matching the laser plumb meter 2 is fixedly arranged in the longitudinal beam 1 4.

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Abstract

The invention relates to the field of gate groove installation, in particular to a measuring device used in an installation process of a gate groove. The device comprises a longitudinal beam, a vertical correction device and a spacing measurement device, wherein the outer surface of the longitudinal beam is provided with a side vertical plane used for being in contact with the gate groove; the vertical correction device is arranged in the longitudinal beam and can measure the perpendicularity of the side vertical plane; the spacing measurement device is arranged in the longitudinal beam and used for measuring the distance of each measuring point of the face, matched with the side vertical plane, on the gate groove, to the side vertical plane, the number of the measuring points is two or above, and the heights of the measuring points are different. The invention aims at providing the measuring device used in the installation process of the gate groove capable of improving the measuringprecision of the gate groove and measuring the deformation amount of the gate groove. The invention further discloses a measuring method used in the installation process of the gate groove.

Description

technical field [0001] The invention relates to the field of gate slot installation, in particular to a measuring device used in the installation process of the gate slot, and the application also discloses a corresponding measuring method. Background technique [0002] The gate slots of water conservancy and hydropower projects have high requirements on dimensional accuracy, and the deviation range is generally required to be -1~+2mm. [0003] Because the door slot may be deformed to a certain extent during the process of manufacturing, transportation and installation, it is necessary to conduct multi-point measurements during the installation and construction process to ensure that there will be no local exceedance. [0004] Limited by space conditions, automatic measuring equipment is difficult to apply at the door slot construction site. Generally, manual pendant hammer is still used for measurement (laser plumbometers are rarely used, and the environment is harsh for la...

Claims

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Application Information

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IPC IPC(8): G01C15/10G01C15/12G01B21/32
CPCG01B21/32G01C15/10G01C15/105G01C15/12
Inventor 彭智祥刘俊峰李小涛彭鹏石昌玉王文波
Owner CHENGDU ALANGTECH
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