JP6533954B2 - Adjustment device - Google Patents

Description

  The present invention relates to an adjustment device that adjusts the reflection direction of reflected light of sunlight.

  In a wireless communication circuit, radio waves with high directivity such as microwaves may be used. Highly directional radio waves are capable of long-distance communication, but have the property that communication can not be performed accurately if there is an obstacle between communication stations. Therefore, when a communication station is newly provided, a mirror test is performed as a line-of-sight check between the installation place of the new station and the installation place of the opposite station.

  In the mirror test, as shown in FIG. 8, sunlight is reflected by the plane mirror 10 from the installation location (reflection point) of the new station to the installation location (target point) of the opposite station, and the sun is concerned at the installation location of the opposite station. The line of sight is checked based on whether or not the reflected light of the light can be confirmed. During the mirror test, the worker at the reflection point manually fine-tunes the plane mirror 10 to reflect sunlight toward the target point, and the worker at the target point sets the camera 11 to the direction of the reflection point. This is done by checking if you can shoot reflected light of sunlight. Then, when the reflected light of sunlight can be photographed by the camera 11, it is determined that there is no obstacle between the installation place of the new station and the installation place of the opposite station. On the other hand, when the reflected light of sunlight can not be photographed by the camera 11, there is an obstacle between the installation location of the new station and the installation location of the opposite station, and therefore it is determined to be unsuitable as the installation location of the new station. .

The distance between the installation location of the new station and the installation location of the opposite station may be about 50 km, so as to ensure that the sunlight is reliably reflected in the direction of the target point as a step before performing the mirror test. It comes with difficulties. Therefore, even if sunlight is reflected from the reflection point to the direction of the target point, sunlight is reflected to the direction (for example, the A direction or B direction in FIG. 8) deviated from the direction of the target point There is a problem in that it is impossible to obtain an appropriate result by the mirror test.
Then, an object of this invention is to provide the adjustment apparatus which can adjust the reflective direction of reflected light so that the reflected light of sunlight may go to a target point.

An adjusting device which is a main present invention for solving the above-mentioned problems is an adjusting device for adjusting the reflection direction of the reflected light so that the reflected light of the sunlight is directed to the target point, and a plane mirror which reflects the sunlight A first pivoting mechanism for pivoting the plane mirror such that a reflection direction of the reflected light obtained from the plane mirror changes along a predetermined plane, a sighting telescope for confirming the target point, and the sighting Double the first angle in the same direction as the turning direction of the plane mirror in conjunction with the turning of the plane mirror by the first angle so that the telephoto direction of the telescope changes along the predetermined plane And the normal direction of the plane mirror and the telephoto direction of the sighting telescope are substantially the same as the incident direction of the sunlight. So that the plane mirror and the illumination It includes a setting mechanism for setting the initial pivot position of use the telescope, the.
Other features of the present invention will become apparent from the accompanying drawings and the description of the present specification.

  According to the present invention, it is possible to adjust the reflection direction of the reflected light so that the reflected light of sunlight is directed to the target point.

It is a perspective view of an adjustment device concerning this embodiment. It is a figure which shows an example of a structure of the 1st rotation mechanism of the adjustment part which concerns on this embodiment, and a 2nd rotation mechanism. It is a figure which shows the state set so that the telephoto direction of the telescope for sightings and the normal direction of a plane mirror may turn to the incident direction of sunlight. FIG. 3B is a view showing a state in which the telephoto direction F of the aiming telescope and the normal direction M of the plane mirror are rotated around the X axis from the state of FIG. 3A. It is an image figure of the mirror test which used the adjustment device. It is the figure which looked at the process of confirming the direction of the adjusting device from + X direction of the adjusting device. It is the figure which looked at the process for confirming the initial state of an adjustment apparatus after the process shown to FIG. 5A from + X direction of an adjustment apparatus. It is the figure which looked at the process of adjusting so that the instruction | indication direction of the solar direction confirmation support | pillar of an adjustment apparatus faces the incident direction of sunlight after the process shown to FIG. 5B from the + X direction of an adjustment apparatus. It is the figure which looked at the process of adjusting so that the normal line direction of the plane mirror of the plane mirror of an adjusting device and the telescopic direction F of the telescope for an aiming may turn to a target point from the process shown in FIG. It is the figure which looked at FIG. 5A from the-Y direction of an adjustment apparatus. It is the figure which looked at FIG. 5B from the-Y direction of an adjustment apparatus. It is the figure which looked at FIG. 5C from the-Y direction of an adjustment apparatus. It is the figure which looked at FIG. 5D from the-Y direction of an adjustment apparatus. It is a figure which shows the state in which the shadow of the solar direction confirmation support | pillar was formed in the X direction by sunlight. It is a figure which shows the state in which the shadow of the solar direction confirmation support | pillar was formed in Y direction by sunlight. It is a figure showing the state which the shadow of the solar direction confirmation support | pillar disappeared. It is a figure for demonstrating the subject in the conventional mirror test.

Hereinafter, an adjusting device according to an embodiment of the present invention will be described with reference to the drawings.
=== About the configuration of the adjustment device ===
The adjusting device according to the present embodiment is used for the above-described mirror test, and makes the adjustment operation of the reflection direction of sunlight in the mirror test efficient.
An example of a structure of the adjustment apparatus which concerns on this embodiment is shown in FIG.

  FIG. 1 is a perspective view of the adjustment device according to the present embodiment. The adjustment device 1 according to the present embodiment is an adjustment device that adjusts the reflection direction of the reflected light so that the reflected light of the sunlight is directed to the target point, and for confirming the plane mirror 100 that reflects the sunlight and the target point The telescope 200 for aiming, the adjusting unit 400 for adjusting the normal direction of the plane mirror 100 and the telephoto direction of the telescope 200 for aiming are attached to the support base 300, and the plane mirror 100 and the telescope 200 for aiming are the adjusting unit 400. The adjustment device 1 is installed at a reflection point in a state of being supported by the support table 300 via the.

  When the adjusting device 1 is installed, the X axis, the X axis, and the X axis are orthogonal to the Z axis, and the plane mirror 100 and the aiming telescope 200 are rotated. The extension direction of the rotation axis to be moved, Y axis is an axis showing a direction orthogonal to both the X axis and the Z axis. In the following description, they are simply referred to as “X direction”, “Y direction”, and “Z direction”, the direction indicated by the arrow is indicated as + direction, and the direction opposite to the arrow is indicated as − direction. The plane formed by the X and Y axes is referred to as the "XY plane", the plane formed by the X and Z axes as the "XZ plane", and the plane formed by the Y and Z axes as the "YZ plane". Represent.

  The adjusting device 1 according to the present embodiment uses the setting mechanism of the support 300 to rotate the initial direction of the plane mirror 100 and the telescopic direction of the aiming telescope substantially in the same direction as the incident direction of sunlight. After being set in position, the telescopic direction of the sighting telescope 200 is reflected by the direction of sunlight reflection by rotating the plane mirror 100 and the sighting telescope 200 in conjunction with each other at a rotation ratio of 1 to 2 around the X axis. The plane mirror 100 and the sighting telescope 200 are adjusted while matching. Hereinafter, the direction in which the sunlight is incident toward the plane mirror 100 is referred to as the “incident direction L”, and the direction in which the sunlight is reflected by the plane mirror 100 is referred to as the “reflection direction L ′”.

  The plane mirror 100 is a member having a reflective surface that reflects sunlight. The reflection surface of the plane mirror 100 has a substantially flat shape, and reflects sunlight so as to make a reflection angle substantially the same as the incident angle L of sunlight. The adjusting device 1 is set corresponding to the incident direction L of sunlight, and enters the plane mirror 100 by adjusting the inclination angle of the plane mirror 100 with respect to the incident direction L using a first rotation mechanism 400A described later. The sunlight is reflected in the desired reflection direction L '. Hereinafter, the normal direction of the reflection surface of the plane mirror 100 will be referred to as "the normal direction M of the plane mirror".

  The support 300 is a base on which the plane mirror 100, the aiming telescope 200, and the adjustment unit 400 are attached. The support 300 includes a support leg 301, a connection portion 302, a sun direction confirmation support column 303, and a sun direction confirmation plate 304. Then, the support table 300 is a plane mirror so that the normal direction M of the plane mirror 100 and the telephoto direction F of the sighting telescope 200 become substantially the same as the incident direction L of sunlight before adjustment by these configurations. It plays a role of a setting mechanism for setting the rotational initial position of the aiming telescope 200 and 100.

  Specifically, the supporting stand 300 is a sun direction confirmation plate as a plate member integrated with the sun direction confirmation support column 303 and the sun direction confirmation support column 303 via the connection portion 302 on the support leg 301 installed on the ground. 304 is attached. The adjusting unit 400 is attached to the solar direction confirmation support column 303 of the support 300, and the plane mirror 100 and the aiming telescope 200 are attached via the adjusting unit 400.

  The connection portion 302 is configured by a connection mechanism capable of connecting between the support leg 301 and the sun direction confirmation support column 303 and adjusting the direction of the sun direction confirmation support column 303 with respect to the support leg 301.

  Specifically, the connection portion 302 has a first connection mechanism for rotating the sun direction confirmation support column 303 around the X axis, and a second connection mechanism for rotating the sun direction confirmation support column 303 around the Z axis. ing. In other words, the joint corresponds to a joint that is pivotable along the two directions in which the first connection mechanism and the second connection mechanism intersect. The first connection mechanism is configured such that the sun direction confirmation support column 303 can be rotated about the X axis with the connection portion 302 as the center of rotation in a state where the support leg 301 is fixed to the ground by adjustment operation of the worker (Indicated by the arrow R1 in the figure). The said 1st connection mechanism of the connection part 302 is comprised by the pin joint provided in the connection part of the connection part 302 and the solar direction confirmation support | pillar 303, for example, and rotating around an X-axis.

  In addition, the second connection mechanism can rotate the sun direction confirmation support column 303 about the Z axis with the connection portion 302 as the center of rotation in a state in which the support leg 301 is fixed to the ground by the adjustment operation of the operator. It has a configuration (represented by an arrow of R2 in the figure). The said 2nd connection mechanism of the connection part 302 is comprised, for example by the pin joint provided in the connection part of the connection part 302 and the support leg 301, and rotating around Z-axis. Here, the connection portion 302 may be configured to include a universal joint in which the first connection mechanism and the second connection mechanism are integrated.

  In addition, the connection portion 302 includes a clamp lever (not shown), and after adjusting the direction of the sun direction confirmation support column 303 with respect to the support leg 301, the rotation of the first connection mechanism and the second connection mechanism is performed. It has a configuration that can be fixed.

The solar direction confirmation support column 303 is a columnar member extending in one direction from the connection portion 302. Then, by adjusting the direction of the solar direction confirmation support column 303 so that the extending direction of the solar direction confirmation support column 303 faces the incident direction L of sunlight, the solar direction confirmation support column 303 is attached to the support unit 303 via the adjustment unit 400. The initial position of the planar mirror 100 and the aiming telescope 200 can be set. The details of the method of setting the initial positions of the plane mirror 100 and the aiming telescope 200 will be described later.
Here, the orientation of the solar direction confirmation support column 303 is adjusted using the connection mechanism of the connection portion 302 as described above. Hereinafter, the extending direction of the sun direction confirmation support column 303 will be referred to as a “pointing direction T”.

  The sun direction confirmation plate 304 is a thin plate member attached to the sun direction confirmation support column 303. The sun direction confirmation plate 304 is a member for copying the shadow of the sun direction confirmation support column 303. The solar direction confirmation plate 304 is attached so as to form a plane perpendicular to the direction T between the columnar tip end position of the solar direction confirmation support column 303 and the connection portion 302, and the instruction direction T of the solar direction confirmation support column 303 The shadow 303S of the sun direction confirmation support column 303 whose shape has been changed is projected according to the change of. From this, in the adjustment device 1 according to the present embodiment, using the shadow 303S of the sun direction confirmation support 303 in the sun direction confirmation plate 304, the instruction direction T of the sun direction confirmation support column 303 is the incident direction L of sunlight. Set That is, by directing the pointing direction T of the solar direction check support column 303 in the direction in which the shadow 303S disappears, the command direction T of the sun direction check support column 303 is set to the incident direction L of sunlight. The details of the adjustment operation will be described later.

  The adjustment unit 400 is attached to the sun direction confirmation support column 303, supports the plane mirror 100 and the sighting telescope 200, interlocks the plane mirror 100 and the sighting telescope 200, and is orthogonal to the distraction direction of the sun direction confirmation support column 303. It is a member that is turned around the axis.

  Specifically, the adjustment unit 400 includes a first rotation mechanism 400A for rotating the plane mirror 100 and a second rotation mechanism 400B for rotating the sighting telescope 200 in conjunction with the first rotation mechanism 400A. Prepare. Then, when the first rotation mechanism 400A (plane mirror 100) rotates about the X axis by the angle θ as the first angle, the second rotation mechanism 400B rotates the sighting telescope 200 in the same direction about the X axis. It is configured to rotate by an angle 2θ as a second angle.

  The adjustment unit 400 is fixed to the sun direction confirmation support column 303, and the adjustment of the direction of the sun direction confirmation support column 303 is performed on the adjustment unit 400 and the plane mirror 100 and the aiming telescope 200 supported by the adjustment unit 400. In this case, it rotates integrally with the sun direction confirmation support column 303.

  The sighting telescope 200 is a member for confirming the position of the target point from the reflection point that reflects sunlight and the arrival position of the reflected light in the mirror test. The sighting telescope 200 allows, for example, a combination of a convex lens and a concave lens to magnify and view a distant object. Specifically, the aiming telescope 200 has a cylindrical shape, and includes a viewing window 201 in which a concave lens is fitted in one end of the cylindrical shape, and a light receiving window 202 in which a convex lens is fitted in the other end of the cylindrical shape. Then, based on the light received from the direction in which the light receiving window 202 is telescopic, the aiming telescope 200 causes the observation window 201 to magnify and observe an object in that direction. The adjusting device 1 rotates the aiming telescope 200 and the plane mirror 100 in conjunction with each other by using the first rotating mechanism 400A and the second rotating mechanism 400B described later, thereby the telescopic direction of the aiming telescope 200 It adjusts so that the reflective direction L 'of the sunlight by the plane mirror 100 may turn into the same direction. Hereinafter, the direction in which the light receiving window 202 of the aiming telescope 200 is telescopic will be referred to as “telephoto direction F”.

= About the composition of the 1st rotation mechanism of the adjustment part and the 2nd rotation mechanism =
Here, the first rotation mechanism 400A and the second rotation mechanism 400B of the adjustment unit 400 according to the present embodiment will be described with reference to FIG. 2, FIG. 3A, and FIG. 3B.
FIG. 2 is a view showing an example of the configuration of a first rotation mechanism 400A and a second rotation mechanism 400B of the adjustment unit 400 according to the present embodiment.

  The first pivoting mechanism 400A has a shaft member 401A and a gear 402A, the side of the plane mirror 100 is connected to one end of the shaft member 401A, and the reflection direction L 'of the reflected light obtained from the plane mirror 100 Turns the plane mirror 100 so that it changes along the YZ plane as a predetermined plane.

The shaft member 401A is a columnar body extending in the X direction, and is configured to be freely rotatable around the X axis. The shaft member 401A is provided with a gear 402A that rotates together with the shaft member 401A. That is, the gear 402A and the plane mirror 100 are supported by the shaft member 401A, and integrally rotate around the X axis with the shaft member 401A as the center of rotation. Then, with the rotation of the flat mirror 100, the reflection direction L ′ of the reflected light obtained from the flat mirror 100 changes along the YZ plane.
The gear 402A is a spur gear, and rotates integrally with the shaft member 401A about the X axis.

  The second pivoting mechanism 400B includes a shaft member 401B, a gear 402B, a shaft member 401B ′, and a gear 402B ′, and one end of the shaft member 401B is connected to the side portion of the aiming telescope 200, and The aiming telescope 200 is turned so that the telephoto direction F of the telescope 200 changes along the YZ plane as a predetermined plane.

The shaft member 401B is a columnar body extending in the X direction, and is configured to be freely rotatable around the X axis. The shaft member 401B is provided with a gear 402B that rotates together with the shaft member 401B. That is, the gear 402B and the aiming telescope 200 are supported by the shaft member 401B, and integrally rotate around the X axis with the shaft member 401B as the center of rotation. That is, in the aiming telescope 200, the light receiving window 202 of the aiming telescope 200 pivots around the X axis as the shaft member 401B pivots around the X axis.
The gear 402B is a spur gear and rotates integrally with the shaft member 401B about the X axis.

  The gear 402B 'is installed on a shaft member 401B' which is a columnar body extending in the X direction, and has both ends supported by bearings (not shown) so that it can freely rotate around the X axis. .

  The gear 402B 'is a spur gear and is installed as an idle gear in order to rotate the gear 402A and the gear 402B in the same direction. That is, the gear 402B 'is disposed in a state of meshing with the gear 402A and the gear 402B, and when one of the gear 402A or the gear 402B is rotated, a rotational force is exerted on the other gear to rotate the other gear.

  More specifically, the gear 402A is disposed in a state of meshing with the gear 402B ', and when the gear 402A is rotated about the X axis by the rotation of the shaft member 401A, the gear 402B' meshing with the gear 402A is a gear It turns in the opposite direction to 401A. The gear 402B 'is disposed in mesh with the gear 402B, and when the gear 402B' rotates about the X axis, the gear 402B meshing with the gear 402B 'rotates in the opposite direction to the gear 402B'. .

  In the first rotation mechanism 400A and the second rotation mechanism 400B according to the present embodiment, the gear ratio of the gear 402A to the gear 402B is set to 2: 1, so that the gear 402A has a first angle around the X axis. When it is rotated by the angle θ, the gear 402B is configured to rotate by the angle 2θ as the second angle in the same direction around the X axis.

  That is, when the plane mirror 100 is rotated by the angle θ by the mechanism, the aiming telescope 200 is rotated by the angle 2θ in the same direction around the X axis. In other words, the telephoto direction F of the aiming telescope 200 is obtained by rotating the plane mirror 100 by an angle θ such that the reflection direction L ′ of the reflected light obtained from the plane mirror 100 changes along the YZ plane by the mechanism. And rotates in the same direction as the rotation direction of the plane mirror 100 so as to change along the YZ plane. In FIG. 1, the rotation direction around the X axis of the plane mirror 100 and the aiming telescope 200 is indicated by an arrow R3.

  FIGS. 3A and 3B show the telephoto direction F, the normal direction M of the plane mirror, and the reflection of sunlight when the plane mirror 100 and the aiming telescope 200 are rotated by the first rotation mechanism 400A and the second rotation mechanism 400B. It is a figure which shows the relationship of direction L '.

  FIG. 3A shows a state in which the telephoto direction F of the aiming telescope 200 and the normal direction M of the plane mirror 100 are set to face the incident direction L of sunlight. The first pivoting mechanism 400A and the second pivoting mechanism 400B move the telescopic direction F of the aiming telescope 200 at any position when the plane mirror 100 or the aiming telescope 200 is pivoted about the X axis. The plane mirror 100 and the aiming telescope 200 are supported so that the normal direction M of the plane mirror 100 and the pointing direction T of the solar direction confirmation support column 303 face the same direction (hereinafter referred to as telephoto direction F, normal direction M, direction A state in which the direction T is in the same direction is referred to as "initial state".

  3B shows a state in which the telephoto direction F of the aiming telescope 200 and the normal direction M of the plane mirror 100 are rotated around the X axis from the state of FIG. 3A. In FIG. 3B, the telescopic direction F of the aiming telescope 200 and the reflection direction L 'of sunlight by the plane mirror 100 are directed in the same direction in the YZ plane by the first pivoting mechanism 400A and the second pivoting mechanism 400B. It represents what can be done.

  Specifically, from the state where the normal direction M of the plane mirror 100 is set to be the incident direction L of sunlight, the plane mirror 100 is rotated by an angle θ around the X axis according to the first rotation mechanism 400A In this case, the incident direction L forms an incident angle of angle θ with the normal direction M of the plane mirror in the YZ plane. Similarly, the reflection direction L 'of the sunlight reflected by the plane mirror 100 forms a reflection angle of an angle θ with the normal direction M of the plane mirror 100 in the YZ plane. From this, when the plane mirror 100 is rotated about the X axis by the angle θ according to the first rotation mechanism 400A from the state where the normal direction M of the plane mirror 100 is set to be the incident direction L of sunlight, The reflection direction L ′ of sunlight by the plane mirror 100 forms an angle of 2θ with the incident direction L in the YZ plane.

  On the other hand, when the normal direction M of the plane mirror 100 is rotated about the X axis by the angle θ, the telescopic direction F of the sighting telescope 200 is rotated about the X axis by the angle 2θ by the second rotation mechanism 400B. It is configured to

  Therefore, from the state where the telephoto direction F of the sighting telescope 200 and the normal direction M of the plane mirror 100 are set to face the incident direction L of sunlight, the angle θ about the normal direction M of the plane mirror 100 about the X axis , The telescopic direction F of the aiming telescope 200 is rotated about the X axis by an angle 2.theta., And the telescopic direction F of the aiming telescope 200 and the reflection direction L 'are in the same direction in the YZ plane. become.

  As described above, the adjusting device 1 according to the present embodiment uses the first turning mechanism 400A and the second turning mechanism 400B to make the telescopic direction F of the sighting telescope 200 the same as the sunlight reflection direction L '. The aiming telescope 200 or the plane mirror 100 can be rotated while being directed.

=== About the operation procedure of the adjustment device ===
Hereinafter, an operation procedure when performing a mirror test using the adjustment device according to the present embodiment will be described with reference to FIGS. 4, 5A to 5D, 6A to 6D, and 7A to 7C.
FIG. 4 is an image diagram of a mirror test using the adjustment device.
5A to 5D are diagrams showing an operation procedure for performing a mirror test by a side view (a view from the + X direction) of the adjusting device.

Here, FIG. 5A shows the process of confirming the direction of the adjusting device (hereinafter, referred to as “first process”). Moreover, FIG. 5B represents the process for confirming the initial state of an adjustment apparatus after the process shown to FIG. 5A (henceforth a "2nd process"). Moreover, FIG. 5C represents the process of adjusting so that the instruction | indication direction T of the solar direction confirmation support | pillar 303 of an adjustment apparatus faces the incident direction L of sunlight after the process shown to FIG. 5B (following, "3rd process" Say.) Also, FIG. 5D shows a step of adjusting so that the normal direction M of the plane mirror of the plane mirror 100 of the adjusting device and the telephoto direction F of the aiming telescope 200 face the target point after the step shown in FIG. It is called "the 4th process".
FIGS. 6A to 6D are diagrams showing the steps shown in FIGS. 5A to 5D as viewed from the front of the adjusting device (as viewed from the -Y direction).

7A to 7C are diagrams showing a shadow 303S of the sun direction confirmation support column 303 reflected on the sun direction confirmation plate 304. FIG. FIGS. 7A to 7C are views of the solar direction confirmation support column 303 as viewed from the indicated direction T.
Hereinafter, each of the above steps will be described.

In the mirror test according to the present embodiment, as shown in FIG. 4, the adjustment device 1 is installed at the installation site of the new station (reflection point in FIG. 4) and directed to the installation site of the opposing station (target site in FIG. 4). The solar light is reflected by the plane mirror 100, and this is performed depending on whether the reflected light of the solar light can be confirmed at the installation location of the opposite station.
The first step shown in FIGS. 5A and 6A is a step of turning the aiming telescope 200 in the direction of the target point with the adjusting device 1 installed at the reflection point.

  This process is performed by rotating the connection portion 302 of the adjustment device 1 in the horizontal direction (R2) so that the worker can observe the target point using the aiming telescope 200 of the adjustment device 1. Then, the direction when the operator can observe the target point by looking through the observation window 201 of the aiming telescope 200 is set as the YZ plane (a plane perpendicular to the rotation axis for rotating the plane mirror 100 and the aiming telescope 200) Do. Then, in the second to fourth steps, the reflection direction L 'for reflecting sunlight is adjusted by the solar direction confirmation support column 303, the first rotation mechanism 400A, and the second rotation mechanism 400B in the YZ plane.

  In this process for setting the YZ plane, as preparation for the fourth process, a reference plane for rotating the plane mirror 100 and the sighting telescope 200 is determined by the first rotation mechanism 400A and the second rotation mechanism 400B. It has meaning. The YZ plane, as described above, means a plane perpendicular to the rotation axis for rotating the plane mirror 100 and the sighting telescope 200, and does not necessarily have to be a plane perpendicular to the ground.

In the second step shown in FIGS. 5B and 6B, the pointing direction T of the solar direction confirmation support column 303, the telephoto direction F of the aiming telescope 200, and the normal direction M of the plane mirror by the plane mirror 100 are directed in the same direction, and set in the initial state. Process.
Specifically, this process is performed by the operator rotating the first rotation mechanism 400A and the second rotation mechanism 400B.

This step is a preparation step for directing the telephoto direction F of the aiming telescope 200 and the normal direction M of the plane mirror 100 in the same direction as the incident direction L in the third step. In this process, the aiming telescope 200 and the plane mirror 100 rotate integrally with the sun direction confirmation support column 303. Therefore, when the pointing direction T of the solar direction confirmation support column 303 is directed to the incident direction L by simultaneously directing the pointing direction T, the telephoto direction F, and the normal direction M of the plane mirror in this step, the telephoto direction F simultaneously. The normal direction M of the plane mirror can be oriented in the incident direction L.
The third step shown in FIGS. 5C and 6C is a step of determining the incident direction L of sunlight by the solar direction confirmation support column 303.

  In this step, as described above, the rotation initial positions of the plane mirror 100 and the aiming telescope 200 are set so that the telephoto direction F and the normal direction M of the plane mirror are substantially the same as the incident direction L. Process. Note that “to be substantially the same direction” means that the telephoto direction F of the aiming telescope 200 and the normal direction M of the plane mirror 100 in the YZ plane are the same as the incident direction L of sunlight. ing.

  Specifically, this process uses the shadow 303S of the solar direction confirmation support column 303 reflected on the solar direction confirmation plate 304 by sunlight to direct the pointing direction T of the solar direction confirmation support column 303 in the incident direction L of sunlight. By doing. Since the solar direction confirmation support column 303 is a pillar-shaped member extending in one direction, as shown in FIGS. 7A and 7B, a shadow of the solar direction confirmation support column 303 due to sunlight on the plate-like solar direction confirmation plate 304. 303S are formed. The shape of the shadow 303S is determined by the relationship between the incident direction L of sunlight and the indicated direction T of the solar direction check support column 303.

  Therefore, as shown in FIG. 7C, by adjusting the connecting portion 302 and changing the direction of the sun direction confirmation support 303 so that the shadow 303S of the sun direction confirmation support 303 in the sun direction confirmation plate 304 disappears The indication direction T of the confirmation support 303 can be directed to the incident direction L of sunlight.

FIG. 7C shows a state in which the shadow 303S of the sun direction confirmation support column 303 disappears by rotating the sun direction confirmation support column 303 around the X axis (R1) from the state of FIG. 7B.
The fourth step shown in FIGS. 5D and 6D is a step of confirming the target point using the aiming telescope 200 and directing the reflection direction L ′ of the reflected light to the target point.

This process is performed by rotating the sighting telescope 200 around the X axis by the second turning mechanism 400B while observing the telescopic direction F with the observation window 201 of the sighting telescope 200. In this step, when the worker rotates the aiming telescope 200 by the second rotation mechanism 400B along the YZ plane by an angle 2.theta., The plane mirror 100 is aligned along the YZ plane by the first rotation mechanism 400A. And rotate in the same direction by an angle θ. Thereby, when the telephoto direction F of the aiming telescope 200 is directed to the direction of the target point, the reflection direction L ′ of the light reflected by the plane mirror 100 can be directed to the direction of the target point.
In the present process, the solar direction confirmation support column 303 is fixed in the state in which the pointing direction T is determined in the third process.

  As mentioned above, according to the adjustment apparatus 1 which concerns on this embodiment, a worker can irradiate reflected light toward a target point reliably. As a result, it is possible to simplify the complicated operation for adjusting the reflection direction L 'of sunlight and to improve the operation efficiency.

  Specifically, since the reflection direction L ′ of sunlight with respect to the incident direction L forms an angle 2θ which is twice the angle θ formed by the incident direction L and the normal direction M of the plane mirror 100, the adjustment device of this embodiment As in 1, in conjunction with the rotation of the plane mirror 100 by the angle θ by the first rotation mechanism 400A, the aiming telescope 200 is the angle 2θ which is twice the first angle by the second rotation mechanism 400B. By rotating, it is possible to match the telephoto direction F of the aiming telescope 200 with the reflection direction L ′ with respect to the incident angle L of the sunlight to the plane mirror 100. Therefore, it is possible to confirm the arrival position of the reflected light reflected by the plane mirror 100 by the aiming telescope 200. At this time, the normal direction M of the plane mirror 100 before adjustment and the telephoto direction F of the aiming telescope 200 must be directed substantially the same as the incident direction L of sunlight, but the adjustment device 1 of this embodiment Is provided with a setting mechanism for setting the normal direction M of the plane mirror 100 and the telephoto direction F of the aiming telescope 200 to be substantially the same as the incident direction L of the sunlight, the setting mechanism It is possible to perform adjustment on the basis of the set rotation initial position. For this reason, it is possible to adjust reflection direction L 'of catoptric light so that catoptric light of sunlight may go to a target point.

  Further, the connection portion is supported by the support leg 301 in a state in which the normal direction M of the plane mirror 100, the telephoto direction F of the aiming telescope 200, and the extension direction of the sun direction confirmation support column 303 are substantially the same. By rotating the sun direction confirmation support column 303 extending from 302, the normal direction M of the plane mirror 100 and the telephoto direction F of the sighting telescope 200 can be easily made substantially the same as the incident direction L of sunlight. It is possible to set as follows.

  Further, since both the plane mirror 100 and the aiming telescope 200 rotate around the X axis orthogonal to the solar direction confirmation support column 303, it is possible to rotate along the YZ plane from the set initial rotation position. . That is, it is possible to change both the normal direction M of the plane mirror 100 and the telephoto direction F of the aiming telescope 200 along the YZ plane.

  In addition, since the solar direction confirmation plate 304 is attached to the sun direction confirmation support column 303 so as to form a plane perpendicular to the extension direction, if the extension direction of the sun direction confirmation support column 303 faces the sun, the sun direction The shadow 303S of the confirmation support 303 overlaps the sun direction confirmation support 303, and the shadow 303S reflected on the sun direction confirmation plate 304 disappears. For this reason, it is possible to set the rotation initial position more accurately by aligning the extension direction of the sun direction check support column 303 in the direction in which the shadow 303S of the sun direction check support column 303 in the sun direction check plate 304 disappears. .

  In the above-mentioned embodiment, the case where the direction which goes to a target point from adjustment device 1 and the direction which goes to the sun from adjustment device 1 are the same is explained. In other words, as shown to FIG. 6B-FIG. 6D, the case where the incident direction L of sunlight faces the same direction as the normal direction M of the plane mirror 100, when it sees in a XZ plane is demonstrated. On the other hand, depending on the direction of the target point, the incident direction L and the normal direction M of the plane mirror 100 may not be the same direction when viewed in the XZ plane.

  However, even in such a case, according to the adjusting device 1 according to the present embodiment, the mirror test can be performed without any problem. Specifically, the incident direction of sunlight is not completely the same direction, and the reflection direction is also changed due to diffuse reflection or scattering, so that it is viewed on the YZ plane as shown in FIG. 5D by the adjustment device. In this case, if the reflection direction L ′ can be directed to the target point, a certain amount of reflected light can be reliably irradiated to the target point. That is, in the adjusting device 1 according to the present embodiment, in the third step, the telephoto direction F of the aiming telescope 200 and the normal direction M of the plane mirror 100 in the YZ plane are the same as the incident direction L of sunlight. In order to adjust, even when the incident direction L and the normal direction M of the plane mirror 100 are not in the same direction when viewed in the XZ plane, the above effect can be obtained.

  On the other hand, in order to adjust the difference between the incident direction L when viewed on the XZ plane and the normal direction M of the plane mirror 100 in order to increase the light quantity of the reflected light to be irradiated to the target point It may be provided. For example, a pin joint capable of inclining the flat mirror 100 around the Y axis may be provided between the flat member 100 and the shaft member 401A to which the side portions of the flat mirror 100 are connected.

  In addition, as another mode for increasing the light quantity of the reflected light to be irradiated to the target point, the connection mechanism of the connection portion 302 of the adjusting device is provided with a configuration capable of rotating the sun direction confirmation support 303 also around the Y axis. May be With this configuration, regardless of the direction of the adjustment device, the direction of the target point, the direction of the adjustment device, and the direction of the sun, the pointing direction T and the incident direction L of the sun direction confirmation support column 303 can completely coincide with each other in the third step. However, in the case of this configuration, since the YZ plane determined in the first step deviates, the direction of the solar direction check support column 303 around the Y axis of the solar direction check support column 303 is fixed, and again from the first step It is desirable to do.

  The above embodiments are for the purpose of facilitating the understanding of the present invention, and are not for the purpose of limiting the present invention. The present invention can be modified and improved without departing from the gist thereof, and the present invention also includes the equivalents thereof.

DESCRIPTION OF SYMBOLS 1 Adjustment device 100 Flat mirror 200 Aiming telescope 201 Peep window 202 Light receiving window 300 Support stand 301 Support leg 302 Connection part 303 Sun direction confirmation support column 303S Shadow 304 Solar direction confirmation plate 400 Adjustment part 400A 1st rotation mechanism 400B 2nd rotation Mechanism 401A Shaft member 401B Shaft member 402 Gear 402A Gear 402B Gear F Telephoto direction L Incident direction L 'Reflection direction M Normal direction T Direction

Claims (4)

An adjusting device that adjusts the reflection direction of the reflected light so that the reflected light of sunlight is directed to a target point,
A plane mirror that reflects the sunlight;
A first rotation mechanism that rotates the plane mirror such that a reflection direction of the reflected light obtained from the plane mirror changes along a predetermined plane;
A sighting telescope for confirming the target point;
In conjunction with the turning of the plane mirror by a first angle so that the telephoto direction of the sighting telescope changes along the predetermined plane, the first angle of the first angle is the same as the turning direction of the plane mirror. A second pivoting mechanism for pivoting the sighting telescope by a second angle which is doubled;
A setting mechanism configured to set an initial rotation position of the plane mirror and the aiming telescope such that a normal direction of the plane mirror and a telephoto direction of the aiming telescope are substantially the same as the incident direction of the sunlight; ,
The adjustment apparatus characterized by having. Support legs,
Joints provided on the support legs and pivotable about axes along two intersecting directions,
A pillar-shaped member extending in one direction from the joint;
Have
The planar mirror and the aiming telescope have the pillar shape with the normal direction of the planar mirror, the telescopic direction of the aiming telescope, and the extension direction of the columnar member substantially the same. The adjusting device according to claim 1, wherein the adjusting device is rotatable integrally with the member.   The adjusting device according to claim 2, wherein an axis on which the plane mirror and the aiming telescope rotate is orthogonal to the column-shaped member.   The adjusting device according to claim 2 or 3, wherein the column-shaped member has a plate member attached so as to form a plane perpendicular to the extending direction.

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