JPH07280511A - Method for adjusting window glass - Google Patents

Abstract

PURPOSE:To regard an outer wall or a face in parallel therewith as a reference face, numerically express a dislocation in the direction of face outside of a window glass and easily perform correction on the basis of the numerical value. CONSTITUTION:Reflection sheets 4a, 4b, 4c are stuck on three parts at least in horizontal and vertical directions on the corner part of a window glass which is a measurement object. The other reflection sheets 5a, 5b, 5c are stuck on the face of an outer wall 1a of the circumference of the window glass 2. The positions of each reflection sheet 4a ..., 5a ... are measured by a three- dimensional measurement device 3 set at a place separated from a building. Position data from an obtained building wall face side is regarded as a reference value and a difference between the position data and the other position data at the position of the face of the window glass 2 is calculated by an operation part 7a. This operation result is numerically expressed on a display 7c as an input and output quantity on the corner part of the window glass 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adjusting method for adjusting a moving amount of a windowpane so that the wall surface of a building, which is a reference surface, has a fixed posture.

[0002]

2. Description of the Related Art In recent years, in buildings such as commercial buildings, there are many cases in which heat absorbing glass is used as window glass for the purpose of labor saving. In this case, the window glass has a mirror effect and reflects the surrounding landscape.

However, in this type of window glass, if adjacent window glasses are not aligned on the same plane, the reflection angles of the landscape are different between adjacent window glasses, and the reflected image is distorted or discontinuous. This by itself does not significantly affect the function of the building itself, but is not preferable from an aesthetic point of view such as harmony with the surrounding landscape. Also, depending on the location, due to anti-glare considerations, the orientation of the reflected light from the corresponding building may be restricted.

Therefore, the final position of the window glass is adjusted after the building is completed. The conventional method is to use a transceiver or the like to instruct a joiner worker who is waiting near the window while the supervisor observes the displacement of the images between the adjacent windows that can be seen from the outside, and then enter and exit based on that instruction. The final position was finely adjusted by repeating trial and error, such as making adjustments.

Further, a method has also been developed in which the image is projected on a television camera instead of the observer and the displacement and the amount thereof are observed.

[0006]

However, in any of these methods, there is no absolute standard for position adjustment, so trial and error is inevitable, and communication at the site is inconveniently transmitted. Since it is easy to misunderstand the time, it took a lot of time and effort to make the adjustment.

The present invention solves the above problems, and its purpose is to quantify the front-back deviation of a window glass with the outer wall as a reference surface, and to easily correct the entrance and exit based on the numerical value. The present invention provides a method for adjusting a window glass.

[0008]

In order to achieve the above-mentioned object, the present invention attaches a reflection sheet to at least three horizontal and vertical directions in a corner of a window glass to be measured, and the window glass is By a three-dimensional position measuring device installed at a location away from the building being built, the position by reflection from each of the reflection sheets is measured, and the building wall surface or a surface parallel to this is used as a reference value for the window. It is characterized in that the distance between the glass surface and the position data at that position is calculated and the result of this calculation is displayed numerically as the out-and-out amount of the window glass in the out-of-plane direction.

Further, in the present invention, a reflection sheet is attached to the surrounding wall surface to measure three-dimensional position data of the building wall surface,
Using this three-dimensional position data as a reference value, calculate a plane including all the positions of the reflection sheet on the wall surface or a plane parallel to this, and calculate the distance between this plane and the three-dimensional position data at the position of the window glass surface, The calculation result can be displayed numerically as the out-and-out direction of the window glass.

[0010]

[Advantage] According to the above construction, if the window glass at the current position is adjusted in and out of the plane by a numerical value according to the displayed amount of entry and exit, each glass surface can be adjusted completely on the same plane. To be done.

With the configuration of claim 2, the three-dimensional position measuring device can be installed at any position.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is an explanatory view of the method of the present invention, in which the three-dimensional measuring device 3 is located at a position apart from the building 1 with each of a large number of window glasses 2 arranged on the outer wall 1a of the building 1 being measured. Has been installed.

At the three corners of the window glass 2 to be measured, the reflection sheets 4a, 4b, 4 are arranged in the horizontal and vertical directions, respectively.
c is also attached, and the reflection sheets 5a, 5b, 5c are also attached to the surface of the outer wall 1a around the window glass 2, and the positions of the reflection sheets 4a ..., 5a. It is designed to be measured by 3.

The three-dimensional measuring device 3 comprises a device main body 6 and a computer 7 connected to the device main body 6 and constituting a system for calculating a three-dimensional position.

The apparatus main body 6 is provided with an optical pulse distance meter 9 tiltably supported by a support arm 8 mounted so as to be rotatable on the table installed at the fixed point position.

The optical pulse range finder 9 has a telescopic casing in which a pulse laser emitting section, a light receiving section, a CCD camera and the like are arranged.

The pulsed light from the laser emitting section of the optical pulse distance meter 9 is reflected by the respective reflection sheets 4a, ..., 5a, and the reflected image is received by the light receiving section through a lens to become a bright spot. Received light. That is, the azimuth angle, the depression angle, and the distance with respect to the reflection sheets 4a ... In addition, the CCD camera images the landscape that overlaps with the reflection sheet 4.

The reflection sheet 5 attached to the outer wall 1a
Reference characters a, 5b, and 5c serve as reference planes for determination. The parallelism and the verticality of the window glass 2 do not always coincide with the outer wall 1a. Therefore, the positions of the reflection sheets 4a, 4b, and 4c are fixed to the reference plane due to the inclination of the window glass 2. However, this value is processed by the computer 7 to numerically grasp the entering / exiting amount.

The computer 7 is composed of a computing unit 7a, a key board 7b, a display 7c, etc., and the display 7c, together with the landscape imaged by the CCD camera and the positions of the reflection sheets 4a ..., 5a. The calculation result of the calculation unit 7a is displayed so as to be superimposed on the screen.

The calculation unit 7a compares the position of the reflection sheet of the window glass 2 with the vertical plane including the wall surface of the outer wall 1a as a reference value, calculates the distance, and displays the result on the display 7c.

As an example, the three-dimensional positions of the reflection sheets 5a, 5b, and 5c on the outer wall 1a are A, B, and C as the horizontal reflection reference value, and the horizontal reflection light intensity on the side of the window glass 2 is set to the reflection sheet 4a. 3b position of 4b, 4c is A
In the case of ', B', and C ', the calculation unit 7a calculates the distances of A', B ', and C'with respect to the plane ABC based on the detected position information.

The calculation result is displayed on the display 7c as described above. For example, the right side of the window glass is 2
When the lens is retracted by mm, -2 mm is displayed on the upper right side of the screen, and when the upper left part of the window glass is retracted by 1 mm, -1 mm is displayed on the upper left part of the screen.

The operator who observes the screen of the display 7c communicates with a fitting worker near the corresponding window glass 2 by a transceiver, and, for example, "2m on the upper right side.
m, please put out 1mm on the upper left. ”After confirming that the worker has made a correction based on this, confirm if the correction is correct by re-measurement after the correction. it can.

However, if it is determined that the result of the correction work based on the calculation result is extremely good, the correction numerical value of the corresponding window glass 2 is stored together with the floor number and the window position information, and the correction value is collectively corrected based on the numerical value later. You may work.

Further, in the embodiment, it was stated that the attitude of the window glass 2 was corrected so as to match the outer wall 1a. However, when the orientation of the reflected light from the building 1 is restricted, the outer wall 1a is limited.
Is used as a reference surface, and the horizontal and vertical inclinations required for the window glass 2 are programmed in advance as coefficients for the outer wall 1a, and the correction amount is calculated and displayed based on this result. good.

Further, a three-dimensional position measuring device is installed on the basis of the relief of the core of the building or at a predetermined position relative to the building position, and a reference plane is set regardless of the reflection sheet on the wall surface. As a reference, the three-dimensional position of the reflection sheet of the window glass may be measured.

[0028]

As described above with reference to the embodiments, in the method for adjusting a window glass according to the present invention, the window glass at the current position is moved in the out-of-plane direction by a numerical value corresponding to the displayed entrance / exit amount. Since the parallelism adjustment is completed in accordance with the reference only by the work of adjusting the entrance / exit, it is possible to quickly and accurately adjust the work in one operation without repeating the trial and error as in the conventional case.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a method for adjusting a window glass according to the present invention.

[Explanation of symbols]

 1 Building 1a Outer wall 2 Window glass 3 Three-dimensional measuring device 4a, 4b, 4c, 5a, 5b, 5c Reflective sheet 6 Device body 7 Computer (calculation means) 7a Calculation part 7c Display

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Koji Watanabe 4-640 Shimoseido, Kiyose-shi, Tokyo Obayashi Corporation Technical Research Institute Co., Ltd.

Claims (2)

[Claims] 1. A reflection sheet is attached to at least three horizontal and vertical directions in the corner of the window glass to be measured, and the window is installed at a fixed position away from the building in which the window glass is built. With the three-dimensional position measuring device, the position by reflection from each of the reflection sheets is measured,
The distance between the building wall surface or a plane parallel thereto and the position data of the window glass surface at the position is calculated, and the calculation result is numerically displayed as an out-and-out direction of the window glass. How to adjust the window glass. 2. A three-dimensional position data of a building wall is measured by attaching a reflection sheet to the surrounding wall surface, and the three-dimensional position data is used as a reference value for a plane including all positions of the reflection sheet on the wall surface or parallel to the plane. A flat plane is calculated, the distance between the flat plane and the three-dimensional position data at the position of the window glass surface is calculated, and the calculation result is displayed numerically as the out-of-plane amount of the window glass. The method for adjusting a window glass according to claim 1.