JP6682118B2 - Fine motion measuring device and fine motion measuring device with jig - Google Patents

Description

  The present invention relates to a jig for installing equipment and a fine movement measuring equipment, and more particularly to a jig for installing an acceleration fine movement meter and a fine movement measuring equipment.

  For example, in Patent Document 1 (JP 2006-284200 A), an array of 4 to 5 seismometers is constructed within a range of about 100 m to 1 km, and wireless real-time communication and data analysis are performed simultaneously between them. It discloses an early seismic detection system using a very small array, which enables highly accurate estimation of seismic specifications.

  The early earthquake detection system described in Patent Document 1 (JP 2006-284200 A) includes (a) one seismometer having an integrated earthquake information processing device arranged at a central point, and (b) the seismometer. Seismometers at a plurality of observation points arranged at substantially equal distances from the center, (c) solar cells arranged for each seismometer and supplying power consumption of each seismometer, (d) ) Transmitting the earthquake information from the seismograph at the observation point to the integrated earthquake information processing device in real time, analyzing the data in the integrated earthquake information processing device, and transmitting the analyzed data to a wireless transmission / reception device. It is equipped with.

JP, 2006-284200, A

The early earthquake detection system described in Patent Document 1 discloses a seismograph. In addition, the use of extremely small arrays and irregular tremor arrays is being used for structural exploration of topography.
However, when a micro array and an irregular micro-motion array are installed to perform micro-motion measurement, the accuracy of equipment installation is required. Therefore, there is a problem that only a skilled and experienced person can carry out microtremor observation.

A main object of the present invention is to provide a jig and a fine movement measuring device for installing a device, which enables an unskilled person to easily and surely install a very small array.
Another main object of the present invention is to provide a jig and a fine movement measuring instrument for installing an instrument, which enables even an unskilled person to easily and reliably install the irregular fine movement array. .

(1)
A jig for installing a device according to one aspect is a jig for installing a device, and includes a first rod-shaped member extending in one direction and a second rod-shaped member attached to the first rod-shaped member. A rod-shaped member, a first instruction unit and a second instruction unit that instruct the first rod-shaped member about the installation position of the device, and a third instruction unit and a fourth instruction unit that instruct the second rod-shaped member about the installation position of the device. And the second instruction section, the third instruction section, and the fourth instruction section are formed so that the devices are installed on the circumference of the virtual circle and at the vertices of the virtual regular triangle inscribed in the virtual circle. The first instruction unit is formed so that the device is installed at the center position of the virtual circle.

In this case, the first indicator is provided on the first rod-shaped member, the device installed by the first indicator is installed at the center of the virtual circle, and the device is provided on the first rod-shaped member and the second rod-shaped member. The devices installed by the second designating unit, the third designating unit, and the fourth designating unit are respectively provided on the circumference of the virtual circle and at the vertices of the virtual regular triangle inscribed in the virtual circle.
As a result, the device installed by the second instructing unit, the device installed by the third instructing unit, and the device installed by the fourth instructing unit are centered on the device installed by the first instructing unit, and the device installed by the fourth instructing unit is separated by a certain distance. Can be installed at even intervals. Even an unskilled person can accurately and easily arrange the device (fine movement measuring device).
The rod-shaped member means a member having a longitudinal direction, and may have any shape such as a tubular shape, a U-shaped cross section, an E-shaped, an L-shaped, a planar shape, a rectangular shape, and a polygonal shape. Good.

(2)
A jig for installing a device according to a second aspect of the present invention is a jig for installing a device according to one aspect, in which the second rod-shaped member is attached perpendicularly to the first rod-shaped member. Good.

  In this case, by vertically attaching the first rod-shaped member and the second rod-shaped member, the second indicator, the third indicator, and the fourth indicator can be arranged at the vertices of the virtual triangle.

(3)
A jig for installing the device according to the third invention is the jig for installing the device according to one aspect or the second invention, wherein at least one of the first rod-shaped member and the second rod-shaped member is A foldable hinge mechanism or a telescopic mechanism may be formed.

  In this case, since at least one of the first rod-shaped member and the second rod-shaped member is formed with a foldable hinge mechanism or a telescopic mechanism, the length of at least one of the first rod-shaped member and the second rod-shaped member is shortened. Can be made. As a result, the shape can be easily carried.

(4)
A jig for installing a device according to a fourth aspect of the present invention is the jig for installing the device according to a third aspect of the present invention, wherein the first indicating portion, the second indicating portion, the third indicating portion, The fourth indicator may be formed so as to project from the first rod-shaped member and the second rod-shaped member.

  In this case, since the first indicator, the second indicator, the third indicator, and the fourth indicator are formed so as to project from the first rod-shaped member and the second rod-shaped member, The device can be provided in contact with the second indicator, the third indicator, and the fourth indicator.

(5)
A jig for installing a device according to a fifth aspect of the present invention is the jig for installing a device according to one aspect of the present invention, wherein at least one of the first rod-shaped member and the second rod-shaped member is provided. The cross section may have at least one of an I shape and a U shape.

  As a result, the cross-section of at least one of the first rod-shaped member and the second rod-shaped member has at least one of the I shape and the U-shape, so that it is possible to reduce the weight while maintaining the strength.

(6)
A jig for installing a device according to a sixth aspect of the present invention is the jig for installing a device according to one aspect of the present invention, wherein the device may include four micromotion meters.

In this case, the four micromotion meters can be accurately and easily arranged. As a result, the reliability of the observation result measured by the microtremor can be improved. It should be noted that these four micromotion meters are used for installing a micro array. It is desirable that the installation of the micro array be within a certain tolerance range. For example, the allowable error range is a range of ± several percent or less, preferably a range of ± 1 percent or less.
Further, the fine motion meter may be either an acceleration fine motion meter or a speed fine motion meter.

(7)
A fine movement measuring device according to another aspect includes a GPS function unit that detects a placement position, a notifying unit that notifies at the placement position, a communication system unit that performs communication, and a control unit, and the control unit is a communication system. The GPS function unit recognizes the position and the notification unit notifies the predetermined position.

In this case, the control unit can cause the GPS function unit to recognize the position of the fine movement measurement device while communicating with the communication system unit, and if the position is the predetermined position, the notification unit can notify. As a result, even an unskilled person can recognize the position of the micromotion measuring device.
Also, in the case where the radio waves of the micromotion meters do not reach each other, the coordinates of the planned observation position are transmitted to each micromotion meter using an external terminal such as a smartphone, a mobile phone, or a mobile terminal, and received by the communication system unit. If the fine motion meter is within the error range of the position coordinate where it should be, the notification unit may notify.

It is a schematic diagram which shows an example of the installation jig of the fine movement measurement array concerning this Embodiment. It is a schematic diagram which shows an example of the installation jig of the fine movement measurement array concerning this Embodiment. It is a schematic diagram which shows an example of the installation jig of the fine movement measurement array concerning this Embodiment. It is a schematic diagram which shows an example of the structure of a hinge structure part. It is a schematic diagram which shows an example of the structure of a hinge structure part. It is a schematic diagram which shows an example of the accommodation state of the installation jig of a fine movement measurement array. It is a schematic diagram which shows an example of a structure of a fine movement measuring device.

100 Micro jig measurement array installation jig 200 First member 300 Second member 211, 221, 311, 321 Array holder C Virtual circle T Virtual regular triangle 500M Central array 500M1 First array 500M2 Second array 500M3 Third array 230, 340, 350 Hinge structure part 900 Structure 500 Micromotion measuring device 510 GPS function part 520 Communication system part 530 Notification part 540 Control part

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the same parts are designated by the same reference numerals. Their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

<Embodiment>
1, 2 and 3 are schematic views showing an example of a fine movement measurement array installation jig 100 according to the present embodiment.
FIG. 1 is an example of a front view of the installation jig 100 for the fine movement measurement array, FIG. 2 is an example of a side view of the installation jig 100 for the fine movement measurement array, and FIG. It is an example of a bottom view of the ingredient 100. The fine movement measurement array shown in FIGS. 1 to 3 is an example of a very small array.

  As shown in FIGS. 1 to 3, the fine movement measurement array installation jig 100 mainly includes a first member 200 and a second member 300. In the fine movement measurement array installation jig 100, the first member 200 and the second member 300 are formed vertically.

(First member)
The first member 200 includes a central fine movement measurement array holding portion 210, a first fine movement measurement array holding portion 220, and a hinge structure member 230. A hinge structure member 230 is formed between the central fine movement measurement array holding portion 210 and the first fine movement measurement array holding portion 220.

Further, the central fine movement measurement array holding portion 210 and the first fine movement measurement array holding portion 220 are made of rod-shaped members having a longitudinal direction. The cross-sectional shapes of the first member 200, the first fine movement measurement array holder 220, and the hinge structure member 230 are I-shaped members. The cross-sectional shapes of the first member 200, the first fine movement measurement array holder 220, and the hinge structure member 230 may be a U-shaped member or a member having a cavity.

  The central micromotion measurement array holding unit 210 has an array holding unit 211. The array holding portion 211 is formed with a rod-shaped member for holding the central array 500M. Further, the first fine movement measurement array holding unit 220 has an array holding unit 221. The array holding part 221 is formed with a rod-shaped member for holding the first array 500M1.

(Second member)
As shown in FIGS. 1 to 3, the second member 300 includes a second fine movement measurement array holding portion 310, a third fine movement measurement array holding portion 320, a connecting member 330, and hinge structure members 340 and 350. The connection member 330 is formed between the second fine movement measurement array holding unit 310 and the third fine movement measurement array holding unit 320. Further, the connection member 330 and the central fine movement measurement array holding portion 210 are vertically fixed.
Further, a hinge structure member 340 is formed between the second fine movement measurement array holding unit 310 and the connecting member 330, and a hinge structure member 350 is provided between the third fine movement measurement array holding unit 320 and the connecting member 330.

  Further, the second fine movement measurement array holding unit 310 and the third fine movement measurement array holding unit 320 are made of rod-shaped members having a longitudinal direction. The second fine movement measurement array holding unit 310, the third fine movement measurement array holding unit 320, and the connecting member 330 have an I-shaped cross section. The second fine movement measurement array holding unit 310, the third fine movement measurement array holding unit 320, and the connecting member 330 may have a U-shaped member or a member having a cavity.

  The second fine movement measurement array holding unit 310 has an array holding unit 311. The array holding unit 311 is formed with a rod-shaped member for holding the second array 500M2. Further, the third fine movement measurement array holding unit 320 has an array holding unit 321. The array holding part 321 is formed with a rod-shaped member for holding the third array 500M3.

(Arrangement of the central array 500M, the first array 500M1, the second array 500M2, and the third array 500M3)
As shown in FIG. 1, when the center of the central array 500M is the center point O of the virtual circle, the center of the first array 500M1, the center of the second array 500M2, and the third center on the circumference of the virtual circle C having the radius R. The center of array 500M3 is located. The radius R in the present embodiment is 60 cm. Although the radius R is 60 cm in the present embodiment, the present invention is not limited to this, and the radius R may be any value between 20 cm and 300 cm.

  Further, the center of the first array 500M1, the center of the second array 500M2, and the center of the third array 500M3 are arranged at the vertices of the virtual regular triangle T. That is, the virtual regular triangle T is for arranging the center of the first array 500M1, the center of the second array 500M2, and the center of the third array 500M3 at the same angle from the center point O of the virtual circle C. The virtual regular triangle T is inscribed in the virtual circle C.

  Therefore, the array holding member 211, the array holding member 221, the array holding member 311, and the array holding member 321 have the central array 500M, the first array 500M1, the second array 500M2, and the third array 500M3 at the respective positions shown in FIG. It is formed so that it can be reliably placed in the.

  As described above, by using the fine movement measurement array installation jig 100, the central array 500M, the first array 500M1, the second array 500M2, and the third array 500M3 can be easily arranged at accurate positions.

(Hinge structure part)
Next, FIG. 4 and FIG. 5 are schematic views showing an example of the structure of the hinge structure members 230, 340, 350.

The hinge structural members 230, 340, 350 are made of the same structure 900. The structure 900 includes a hinge body 910 and a push bolt body 920.
As shown in FIGS. 4 and 5, the hinge body 910 includes a pin portion 911 and hinge fittings 912 and 913.
Further, as shown in FIGS. 4 and 5, the push bolt body 920 includes a holding fitting 921, a receiving fitting 922, a push bolt 923, and a releasing portion 924.

  As shown in FIG. 4, in the structure 900, one member for forming the hinge structure is provided with the pin portion 911, the hinge metal fitting 912 and the receiving metal fitting 922, and the other member is provided with the hinge metal fitting 913 and the holding metal fitting. 921, a push bolt 923, and a releasing portion 924 are provided.

Next, as shown in FIG. 5, by operating the releasing portion 924, the push bolt 923 moves to the other member side. As a result, the tip of the push bolt 923 comes off from the receiving fitting 922. As a result, the hinge metal fitting 913 and the holding metal fitting 921 rotate around the pin portion 911.
As a result, one member and the other member are folded. Although the hinge mechanism has been described in the present embodiment, the invention is not limited to this, and the hinge mechanism may be formed by a telescopic mechanism having a large or small tubular shape.

(Folding structure of the installation jig 100 for the fine movement measurement array)
FIG. 6 is a schematic view showing an example of a stored state of the installation jig 100 for the fine movement measurement array shown in FIGS. 1 to 3.

As shown in FIG. 6, since the hinge structure member 230 is provided between the central fine movement measurement array holding unit 210 and the first fine movement measurement array holding unit 220, the hinge structure member 230 causes the central fine movement measurement array holding unit 210 to The first fine movement measurement array holding unit 220 can be folded.
Since the hinge structure member 340 is formed between the second fine movement measurement array holding unit 310 and the connecting member 330, the second fine movement measurement array holding unit 310 and the connecting member 330 can be folded by the hinge structure member 340. You can Further, since the hinge structure member 350 is provided between the third fine movement measurement array holding unit 320 and the connecting member 330, the third fine movement measurement array holding unit 320 and the connecting member 330 can be folded by the hinge structure member 350. You can
As a result, the fine movement measurement array installation jig 100 can be stored in a portable size.

Next, FIG. 7 is a schematic diagram showing an example of the structure of the fine movement measuring device 500. The fine movement measuring device 500 in FIG. 7 is for installing an irregular fine movement array.
As shown in FIG. 7, the fine movement measurement device 500 includes a GPS function unit 510, a communication system unit 520, a notification unit 530, and a control unit 540.
The fine movement measuring device 500 can recognize its own position by the GPS function unit 510. As shown in FIG. 7, the communication system unit 520 can perform mutual communication with another fine movement measuring device 500.

  The control unit 540 shown in FIG. 7 uses the communication system unit 520 to communicate with another fine movement measuring device 500, for example, the communication system unit 520 of the central array 500M of the minimal array shown in FIG. In this case, the installation position of the fine movement measurement device 500 of the irregular fine movement array is measured by the GPS function unit 510, and when the movement to the installation position is performed, the notification unit 530 gives a notification. As a result, a person who installs the irregular array can easily and surely arrange the fine movement measuring device 500 of the irregular fine movement array.

In the present embodiment, the GPS function unit 510, the communication system unit 520, and the notification unit 530 of the fine movement measurement device 500 are used to install the irregular fine movement array, but the present invention is not limited to this. If the accuracy is high, the configuration of FIG. 7 may be used for installing the micro array. For example, the central array 500M has the same configuration as the above-described fine movement measuring device 500, but the other first array 500M1, second array 500M2, and third array 500M3 may have the same configuration as the fine movement measuring device 500.
It is desirable to use the installation jig 100 in combination with or use the installation jig 100, because the placement of the extremely small array preferably has an error of ± 1% or less and accuracy may not be obtained.

As described above, the fine movement measurement array installation jig 100 can accurately and easily arrange the central array 500M, the first array 500M1, the second array 500M2, and the third array 500M3, even if not particularly skilled. You can
Further, by providing the structure 900 as the hinge structural members 230, 340, 350, it is possible to make the shape easily portable. Further, since the one member 200 and the second member 300 have at least one of the I-shape and the U-shape, it is possible to reduce the weight while maintaining the strength.

  In addition, by using the fine movement measurement array installation jig 100, the four central arrays 500M, the first array 500M1, the second array 500M2, and the third array 500M3 that form the micro array are accurately set within the allowable error range. And it can be arranged easily. As a result, the reliability of the observation result measured by the acceleration micromotion meter can be improved.

  Further, the control unit 540 of the fine movement measuring device 500 forming the irregular fine movement array causes the GPS function unit 510 to recognize the position of the fine movement measuring device 500 while communicating with the communication system unit 520, and if it is a predetermined position. The notification can be made from the notification unit 530. As a result, even an unskilled person can easily recognize the position of the fine movement measuring device 500 and accurately arrange it.

  In the present invention, the fine movement measurement array installation jig 100 corresponds to a “jig for installing equipment”, the first member 200 corresponds to a “first rod-shaped member”, and the second member 300 corresponds to. The array holding portion 211 corresponds to the “first instruction portion”, the array holding portion 221 corresponds to the “second instruction portion”, and the array holding portion 311 corresponds to the “third instruction”. The array holding unit 321 corresponds to the “fourth instruction unit”, the virtual circle C corresponds to the “virtual circle”, the virtual regular triangle T corresponds to the “virtual regular triangle”, and the central array 500M. , The first array 500M1, the second array 500M2, and the third array 500M3 correspond to “equipment, accelerometer,” and the hinge structures 230, 340, 350, and the structure 900 correspond to “hinge mechanism or expansion / contraction mechanism”. , The fine movement measuring device 500 Device, the GPS function unit 510 corresponds to the “GPS function unit”, the communication system unit 520 corresponds to the “communication system unit”, the notification unit 530 corresponds to the “notification unit”, and the control unit 540 corresponds to It corresponds to a "control unit".

Although the preferred embodiment of the present invention is as described above, the present invention is not limited thereto. It will be appreciated that various other embodiments may be made without departing from the spirit and scope of the invention. Furthermore, in the present embodiment, the actions and effects of the configuration of the present invention are described, but these actions and effects are merely examples and do not limit the present invention.

Claims (2)

A GPS function unit that detects the placement position,
An informing section for informing at the arrangement position,
A communication system section for performing communication,
And a control unit,
The control unit communicates with the communication system unit, recognizes a position with the GPS function unit, and reports from a notification unit at a predetermined position. A fine movement measuring device according to claim 1 and a jig are included,
The jig is a first rod-shaped member extending in one direction,
A second rod-shaped member attached to the first rod-shaped member;
A first instruction section and a second instruction section for instructing the installation position of the fine movement measuring device on the first rod-shaped member;
A third indicator and a fourth indicator for instructing the installation position of the fine movement measuring device on the second rod-shaped member,
The second instruction section, the third instruction section, and the fourth instruction section are arranged such that the fine movement measurement devices are installed on the circumference of the virtual circle and at the vertices of a virtual regular triangle inscribed in the virtual circle. Formed in
The first instruction unit is formed such that the fine movement measuring device is installed at a center position of the virtual circle,
A fine movement measuring instrument with a jig, wherein the fine movement measuring instrument is installed in each of the first instruction section, the second instruction section, the third instruction section, and the fourth instruction section of the jig.