JPH0676814U - Receiver for optical level measurement - Google Patents

Abstract

(57) [Summary] [Object] The present invention aims to provide a receiver for optical level measurement that can accurately support the optical level measurement receiver without an operator. [Structure] A receiver for optical level measurement of the present invention is characterized in that a pillar is provided on a base so as to stand by itself.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an optical level measuring optical receiver support for supporting an optical level measuring optical receiver using a laser or the like.

[0002]

[Prior art]

 Conventionally, a photodetector for measuring an optical level using a laser or the like is used to determine the height of a foundation when installing it. In this case, the method of standing a fixed tree on the foundation and supporting the optical level measuring receiver with this fixed tree not only makes it inaccurate if the fixed tree is tilted, but also requires an additional worker with a fixed tree. Met.

[0003]

[Problems to be solved by the device]

 SUMMARY OF THE INVENTION It is an object of the present invention to solve the above conventional problems and provide an optical level measuring optical receiver support that can accurately support an optical level measuring optical receiver without an operator.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention proposes an optical level measuring optical receiver support in which a column is projected on a base and an optical level measuring optical receiver is attached to the column.

[0005]

【Example】

 A receiver for optical level measurement of the present invention will be described below with reference to an embodiment shown in the drawings.

FIG. 1 shows a receiver for optical level measurement of the present invention, wherein the support (1) has a column (3) projecting from a base (2). The optical receiver for optical level measurement (5) is attached to the column (3) as shown in FIG.

The support (1) is first placed on its base (2) at the top of the method (8) as shown in FIG. Next, a light beam such as a laser is emitted from the optical level measuring main unit (7).

The optical level measuring photodetector (5) receives the light beam, and the optical level measuring photodetector (5) is moved up and down corresponding to the light beam to be positioned at a position where the level is obtained. Install the reference mark on the pillar (3) at this position. Install the foundation (9). Install the optical level measurement receiver corresponding to the difference d between the top height to be installed and the top height of the method (8). Move and position the optical device (5).

Next, the support (1) is placed on the base (2) of the base (9) to be installed, as shown in FIG. Next, the base (9) is moved up and down while the support (1) is still mounted while emitting a light beam such as a laser beam from the optical level measuring main unit (7) to position it at a position where the level is obtained.

As a result of the above, the required vertical position (that is, level) of the foundation (9) to be installed has come out. In this position the foundation (9) is fixed and the installation is complete.

The optical level measuring optical receiver of the present invention may have the column (3) rotatable and tilted as shown in FIG. 4 in addition to the embodiment shown above, or the column (3) as shown in FIG. It may be expandable / contractible in multiple stages.

[0012]

[Effect of device]

 The embodiment of the optical level measuring receiver support of the present invention is as described above, and the effects thereof are listed below. (1) The support of the present invention is self-supporting because the column is projected on the base, and accurate level measurement can be performed. (2) Since the supporting device of the present invention has the pillar protruding from the base, the operator on the side of the light receiver is not required.

[Brief description of drawings]

FIG. 1 is a perspective view of a receiver for optical level measurement according to the present invention.

FIG. 2 is a view showing the state of use of the optical level measuring receiver support of the present invention.

FIG. 3 is a diagram showing the use state of the optical level measuring receiver support of the present invention.

FIG. 4 is a front view of another supporting device of the present invention.

FIG. 5 is a front view of another supporting tool of the present invention.

[Explanation of symbols]

 1 Support Tool 2 Base 3 Pillar 5 Optical Level Measuring Receiver 7 Optical Level Measuring Master 8 Method 9 Basics

Claims (1)

[Scope of utility model registration request] 1. A receiver for optical level measurement, wherein a pillar is projectingly provided on a base, and a photodetector for optical level measurement is attached to the pillar.