JPWO2017158831A1 - Jig and microtremor measurement equipment for equipment installation - Google Patents

Abstract

A main object of the present invention is to provide a jig and a fine movement measuring device for installing a device, which can be easily and reliably installed by a non-expert. Another main object of the present invention is to provide a jig and a fine movement measuring device for installing a device, which can easily and reliably install an irregular fine movement array even if it is not an expert. . The jig for installing the device of the present invention is a jig for installing the device, and includes a first rod-like member extending in one direction and a second rod-like member attached to the first rod-like member. A first indicating unit and a second indicating unit for instructing the installation position of the device to the member, a third indicating unit and a fourth indicating unit for indicating the installation position of the device to the second rod-shaped member, The second instruction unit, the third instruction unit, and the fourth instruction unit are formed so that the devices are respectively installed on the vertices of the virtual equilateral triangle that is inscribed in the virtual circle on the circumference of the virtual circle. The first instruction unit is formed so that the device is installed at the center position of the virtual circle.

Description

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

  For example, in Patent Document 1 (Japanese Patent Laid-Open No. 2006-284200), an array of 4 to 5 seismometers is constructed in a range of about 100 m to 1 km, and real-time communication and data analysis by radio are simultaneously performed between them. By doing so, an early earthquake detection system using a minimal array has been disclosed that can estimate earthquake specifications with high accuracy.

An early earthquake detection system described in Patent Document 1 (Japanese Patent Application Laid-Open No. 2006-284200) includes (a) one seismometer having an integrated earthquake information processing device disposed at a central point, and (b) the seismometer. A seismometer of a plurality of observation points arranged at substantially equal distances from the center, and (c) a solar cell arranged for each of the seismometers and supplying power consumption of each of the seismometers; ) Transmitting earthquake information from the seismometer at the observation point to the integrated earthquake information processing device in real time, analyzing data in the integrated earthquake information processing device, and transmitting and receiving the analyzed data It has.

JP 2006-284200 A

In the early earthquake detection system described in Patent Document 1, a seismometer is disclosed. In addition, a minimum array and an irregular microtremor array are used for the structural exploration of terrain.
However, when a microtremor measurement is performed by installing a microarray and an irregular microtremor array, the accuracy of equipment installation is required. Therefore, there is a problem that only a skilled person who is experienced can perform 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 can be easily and reliably installed by a non-expert.
Another main object of the present invention is to provide a jig and a fine movement measuring device for installing a device, which can easily and reliably install an irregular fine movement array even if it is not an expert. .

(1)
A jig for installing a device according to one aspect is a jig for installing a device, and includes a first rod-like member extending in one direction and a second rod attached to the first rod-like member. A bar-shaped member, a first indicating unit and a second indicating unit for indicating the installation position of the device to the first bar-shaped member, and a third indicating unit and a fourth indicating unit for indicating the installation position of the device to the second bar-shaped member And the second instruction unit, the third instruction unit, and the fourth instruction unit are formed so that the devices are respectively installed on the vertices of the virtual equilateral triangle inscribed in the virtual circle on the circumference of 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-like member, the device installed by the first indicator is installed at the center of the virtual circle, and is provided on the first rod-like member and the second rod-like member. Devices installed by the second instruction unit, the third instruction unit, and the fourth instruction unit are provided on the circumference of the virtual circle and at the apex of the virtual equilateral triangle that is inscribed in the virtual circle.
As a result, the device installed by the second instruction unit, the device installed by the third instruction unit, and the device installed by the fourth instruction unit are fixed distances around the device installed by the first instruction unit. Can be installed at regular intervals. Even if it is not especially an expert, an apparatus (fine movement measuring apparatus) can be arrange | positioned correctly and easily.
In addition, a rod-shaped member means a member having a longitudinal direction, and may have an arbitrary shape such as a tubular shape, a U-shaped cross section, an E shape, an L shape, a planar shape, a rectangular shape, a polygonal shape, etc. Good.

(2)
A jig for installing a device according to the second invention is a jig for installing a device according to one aspect, wherein the second rod-shaped member is attached vertically to the first rod-shaped member. Good.

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

(3)
The jig for installing the device according to the third invention is a jig for installing the device according to one aspect or the second invention, and 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 expansion / contraction 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 the device according to the fourth invention is a jig for installing the device according to the third invention from one aspect, wherein the first indicating unit, the second indicating unit, the third indicating unit, And the 4th instruction | indication part may be formed protruding from the 1st rod-shaped member and the 2nd rod-shaped member.

  In this case, the first instruction unit, the second instruction unit, the third instruction unit, and the fourth instruction unit are formed so as to protrude from the first bar-shaped member and the second bar-shaped member. The device can be provided in contact with the second instruction unit, the third instruction unit, and the fourth instruction unit.

(5)
A jig for installing the device according to the fifth invention is a jig for installing the device according to the fourth invention from one aspect, and is at least one of the first rod-shaped member and the second rod-shaped member. The cross section may consist of 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 is made of at least one of an I shape and a U shape, and thus it is possible to reduce the weight while maintaining the strength.

(6)
The jig for installing the device according to the sixth aspect of the invention is a jig for installing the device according to the fifth aspect of the invention from one aspect, and the device may comprise four microtremor meters.

In this case, the four microtremor meters can be arranged accurately and easily. As a result, the reliability of the observation results measured by the microtremor meter can be increased. Note that these four microtremor meters are used to install a minimal array. It is desirable that the minimal array be placed within a certain tolerance range. For example, the allowable error range is a range of ± a few percent or less, preferably a range of ± 1 percent or less.
Further, the fine meter may be either an acceleration fine meter or a velocity fine meter.

(7)
A fine movement measuring device according to another aspect includes a GPS function unit that detects an arrangement position, a notification unit that performs notification at the arrangement position, a communication system unit that performs communication, and a control unit. The communication is performed by the unit, the position is recognized by the GPS function unit, and the notification unit performs notification at a predetermined position.

In this case, the control unit can cause the GPS function unit to recognize the position of the fine movement measuring device while performing communication with the communication system unit, and can notify the notification unit if the position is a predetermined position. As a result, even a non-expert can recognize the position of the fine movement measuring device.
Also, in the range where radio waves between the microtremors do not reach, the coordinates of the planned observation position are transmitted to each microtremor using an external terminal such as a smartphone, a mobile phone, or a mobile terminal, and received by the communication system unit. If the microtremor meter is within an error range of position coordinates, the notification unit may notify the user.

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

100 Installation jig 200 for fine movement measurement array First member 300 Second member 211, 221, 311, 321 Array holding part C Virtual circle T Virtual equilateral triangle 500M Central array 500M1 First array 500M2 Second array 500M3 Third array 230, 340, 350 Hinge structure unit 900 Structure 500 Fine movement measuring device 510 GPS function unit 520 Communication system unit 530 Notification unit 540 Control unit

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

<Embodiment>
1, FIG. 2 and FIG. 3 are schematic views showing an example of an installation jig 100 for a fine movement measurement array according to the present embodiment.
FIG. 1 is an example of a front view of an installation jig 100 for a fine movement measurement array, FIG. 2 is an example of a side view of the installation jig 100 for a fine movement measurement array, and FIG. 2 is an example of a bottom view of the tool 100. FIG. 1 to 3 show an example of a minimal array.

  As shown in FIGS. 1 to 3, the installation jig 100 for the fine movement measurement array mainly includes a first member 200 and a second member 300. In the installation jig 100 for the fine movement measurement array, 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 unit 210, a first fine movement measurement array holding unit 220, and a hinge structure member 230. A hinge structure member 230 is formed between the central fine movement measurement array holding part 210 and the first fine movement measurement array holding part 220.

Further, the central fine movement measurement array holding part 210 and the first fine movement measurement array holding part 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 holding unit 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 holding unit 220, and the hinge structure member 230 may be a U-shaped member or a member having a cavity.

  The central fine movement measurement array holding unit 210 has an array holding unit 211. The array holding part 211 is formed with a rod-like 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-like 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 unit 310, a third fine movement measurement array holding unit 320, a connection member 330, and hinge structure members 340 and 350. A 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 connecting member 330 and the central fine movement measurement array holding unit 210 are fixed vertically.
Further, a hinge structure member 340 is formed between the second fine movement measurement array holding part 310 and the connection member 330, and a hinge structure member 350 is provided between the third fine movement measurement array holding part 320 and the connection 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 cross-sectional shapes of the second fine movement measurement array holding unit 310, the third fine movement measurement array holding unit 320, and the connection member 330 are I-shaped members. The cross-sectional shapes of the second fine movement measurement array holding unit 310, the third fine movement measurement array holding unit 320, and the connection member 330 may be a U-shaped member or a member having a cavity.

  The second fine movement measurement array holding unit 310 includes an array holding unit 311. The array holding part 311 is formed with a rod-like 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-like member for holding the third array 500M3.

(Arrangement of central array 500M, first array 500M1, second array 500M2 and 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 on the circumference of the virtual circle C of radius R The center of the array 500M3 is arranged. The radius R in the present embodiment is 60 cm. In the present embodiment, the radius R is 60 cm. However, 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 apex of the virtual equilateral triangle T. That is, the virtual equilateral 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 an equal angle from the center point O of the virtual circle C. The virtual equilateral triangle T is provided inscribed in the virtual circle C.

  Accordingly, the array holding member 211, the array holding member 221, the array holding member 311, and the array holding member 321 are positioned at the positions shown in FIG. 1 by the central array 500M, the first array 500M1, the second array 500M2, and the third array 500M3, respectively. It is formed so that it can be securely arranged.

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

The hinge structural members 230, 340, and 350 are made of the same structural body 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.
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 release portion 924.

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

Next, as shown in FIG. 5, the push bolt 923 moves to the other member side by operating the release portion 924. As a result, the tip of the push bolt 923 is detached from the receiving metal fitting 922. As a result, the hinge fitting 911 and the hinge 912 rotate around the pin portion 911.
As a result, one member and the other member are folded. In the present embodiment, the hinge mechanism has been described. However, the present invention is not limited to this, and the hinge mechanism may be formed by a telescopic mechanism having a large or small cylindrical shape.

(Folding structure of setting jig 100 for fine movement measurement array)
FIG. 6 is a schematic diagram illustrating an example of a storage state of the installation jig 100 of the fine movement measurement array illustrated in FIGS. 1 to 3.

As shown in FIG. 6, since the hinge structure member 230 is provided between the central fine measurement array holding unit 210 and the first fine movement measurement array holding unit 220, the hinge structure member 230 and the central fine measurement measurement array holding unit 210 The first fine movement measurement array holding unit 220 can be folded.
Further, since the hinge structure member 340 is formed between the second fine movement measurement array holding part 310 and the connection member 330, the second fine movement measurement array holding part 310 and the connection member 330 are folded by the hinge structure member 340. Can do. Furthermore, since the hinge structure member 350 is provided between the third fine movement measurement array holding part 320 and the connection member 330, the third fine movement measurement array holding part 320 and the connection member 330 are folded by the hinge structure member 350. Can do.
As a result, the installation jig 100 for the fine movement measurement array 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, fine movement measuring device 500 includes a GPS function unit 510, a communication system unit 520, a notification unit 530, and a control unit 540.
Fine movement measuring device 500 can recognize its position by GPS function unit 510. As shown in FIG. 7, the communication system unit 520 can perform mutual communication with other fine movement measuring devices 500.

  The control unit 540 illustrated 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 illustrated in FIG. In this case, the installation position of the fine movement measuring device 500 of the irregular fine movement array is measured by the GPS function unit 510, and when it is moved to the installation position, the notification unit 530 notifies the user. As a result, the person who installs the irregular array can easily and reliably arrange the fine movement measuring device 500 of the irregular fine movement array.

In this 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 for the installation of the irregular fine movement array. However, the present invention is not limited to this. When the accuracy is high, the configuration of FIG. 7 may be used for installation of the minimal array. For example, the central array 500M has the same configuration as the fine movement measuring device 500 described above, but the other first array 500M1, second array 500M2, and third array 500M3 may be formed with the same configuration as the fine movement measuring device 500.
Since the arrangement of the minimal array is desirably an error of ± 1% or less, it may not be accurate, so it is desirable to use the installation jig 100 together or use the installation jig 100.

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 they are not particularly skilled. Can do.
Further, by providing the structural body 900 as the hinge structural members 230, 340, 350, it can be easily carried. Furthermore, since the 1 member 200 and the 2nd member 300 consist of at least one of I shape and U shape, weight reduction can be achieved, maintaining intensity | strength.

  Further, by using the installation jig 100 for the fine movement measurement array, the four central arrays 500M, the first array 500M1, the second array 500M2, and the third array 500M3 constituting the minimal array can be accurately set within an allowable error range. And it can arrange easily. As a result, the reliability of the observation result measured by the acceleration microtremor meter can be improved.

  Further, the control unit 540 of the fine movement measuring device 500 constituting the irregular fine movement array causes the GPS function unit 510 to recognize the position of the fine movement measuring device 500 while performing communication with the communication system unit 520. Notification from the notification unit 530 can be performed. As a result, even if it is not an expert, the position of the fine movement measuring device 500 can be easily recognized and arranged accurately.

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

  A preferred embodiment of the present invention is as described above, but the present invention is not limited thereto. It will be understood that various other embodiments may be made without departing from the spirit and scope of the invention. Furthermore, in this embodiment, although the effect | action and effect by the structure of this invention are described, these effect | actions and effects are examples and do not limit this invention.

Claims (7)

A jig for installing the equipment,
A first rod-like member extending in one direction;
A second bar member attached to the first bar member;
A first instruction unit and a second instruction unit for instructing the first rod-shaped member to set an installation position of the device;
A third indicating unit and a fourth indicating unit for indicating the installation position of the device to the second bar-shaped member;
The second instruction unit, the third instruction unit, and the fourth instruction unit are formed such that the device is installed on the circumference of a virtual circle and at the vertex of a virtual equilateral triangle that is inscribed in the virtual circle. And
The first instruction unit is a jig for installing a device formed so that the device is installed at a center position of the virtual circle.   The jig for installing an apparatus according to claim 1, wherein the second rod-shaped member is attached perpendicularly to the first rod-shaped member.   The jig for installing an apparatus according to claim 1 or 2, wherein a foldable hinge mechanism or an expansion / contraction mechanism is formed on at least one of the first rod-shaped member and the second rod-shaped member.   The said 1st instruction | indication part, the 2nd instruction | indication part, the 3rd instruction | indication part, and the 4th instruction | indication part were formed from the said 1st rod-shaped member and the said 2nd rod-shaped member, and any one of Claim 1 to 3 A jig for installing the device according to claim 1.   5. The apparatus according to claim 1, wherein a cross section of at least one of the first bar-shaped member and the second bar-shaped member is formed of at least one of an I shape and a U shape. Jigs.   The said apparatus is a jig | tool for installing the apparatus of any one of Claims 1 thru | or 5 which consists of four microtremor meters. A GPS function unit for detecting the arrangement position;
An informing unit for informing at the arrangement position;
A communication system unit for communication;
A control unit,
The control unit is a fine movement measuring device that performs communication by the communication system unit, recognizes a position by the GPS function unit, and performs notification from a notification unit at a predetermined position.

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