JP6523649B2 - Three-dimensional scoring system for displacement trajectory recording of structures - Google Patents

Description

  The present invention relates to a three-dimensional scribing apparatus which records a locus of relative displacement when a structure vibrates and an upper structure relatively displaces in a horizontal direction and a vertical direction with respect to a lower structure, for example, during an earthquake.

  A recording device (scoring device) for recording a locus (orbit) of relative displacement when the upper structure is displaced relative to the lower structure during an earthquake etc. is fixed to either the upper structure or the lower structure. A scribing needle consisting of a combination of a tool and a scribing board fixed to the other, and a scribing needle connected to the tip of the scribing tool etc. is a continuous line on the surface on the scribing needle side, such as the upper surface The scribing line is recorded on the scribing board by drawing the (see Patent Documents 1 to 3).

  The scribing device is, for example, separated from the lower structure, and for the purpose of grasping the degree of shaking of the upper structure supported by the lower structure via the seismic isolation device, mainly with respect to the lower structure at the time of earthquake, the lower structure and the upper structure However, since the relative displacement in the horizontal direction relative to the lower structure of the upper structure may involve the relative displacement in the vertical direction, it may be required to record the relative displacement in the vertical direction.

  The relative displacement in the vertical direction with respect to the lower structure of the superstructure arranges the scribing board vertically (both sides are directed horizontally), and the scribing tool in contact with the surface (one side) of the scribing board is in the horizontal direction It is possible to record the information by arranging it in the direction (see Patent Document 4).

Unexamined-Japanese-Patent No. 11-142135 (Claim 1, paragraphs 0014-0021, FIGS. 1-3) [Patent Document 1] Japanese Patent Application Publication No. 2001-13258 (claim 1, paragraphs 0008 to 0016, FIG. 1, FIG. 2) Unexamined-Japanese-Patent No. 2002-168962 (Claim 1, Paragraphs 0009-0023, FIG. 1) Unexamined-Japanese-Patent No. 2003-166858 (Claim 1, paragraphs 0015-0026, FIGS. 1-4)

  However, even if the apparatus of Patent Document 4 is used, in order to simultaneously record the relative displacement of the upper structure in the horizontal direction and the vertical direction, the scoring device for recording the relative displacement in the horizontal direction and the relative displacement in the vertical direction Since it is necessary to install a scoring device independently for recording between the upper structure and the lower structure, it is necessary to secure a space for two types of scoring devices as an installation place, and the installation operation is also complicated. Turn

  From the above background, the present invention proposes a three-dimensional scoring apparatus capable of simultaneously recording the relative displacement in the horizontal direction and the relative displacement in the vertical direction with respect to the lower structure of the upper structure.

The three-dimensional scoring apparatus for recording the displacement trajectory of a structure according to the invention as set forth in claim 1 is any of an upper structure and a lower structure capable of producing relative displacement in at least one of the horizontal direction and the vertical direction when the structure vibrates. A holding member fixed to one, a supporting member fixed to any one of the upper structure and the lower structure, and a vertical scribing surface the surface of which is held by the holding member in a vertical surface or a surface close thereto A plate, a horizontal marking plate whose surface is held by the holding member with a horizontal surface or a surface close thereto, and an axially projecting or retractable tip facing the horizontal or near horizontal direction to the support member, a tip A vertical scribing tool supported in a state where it can contact the surface of the vertical scribing board, and a tip of the horizontal scribing so that the tip can freely project and retract in the axial direction facing the vertical direction or a direction close to the vertical direction to the support member Writing board A horizontal scribing tool supported so as to be in contact with a surface, the holding member having a vertical holding plate and a horizontal holding plate for respectively holding the vertical scribing plate and the horizontal scribing plate, and the vertical holding A body portion in which one of the plate and the horizontal holding plate is fixed to any one of the upper structure and the lower structure, and the supporting member is fixed to any other of the upper structure and the lower structure; Chi lifting a vertical support and a horizontal support member for supporting the the scoring tool horizontal scribe tool, respectively, to said vertical support member, a vertical holding material for holding the vertical scoring device is joined to the horizontal support member A horizontal holding member for holding the horizontal scribing tool is joined, and the vertical holding member is joined to the joint portion overlapping and joined to the vertical support member, and a pinching portion continuous with the joint portion and separated in the width direction Said horizontal support material The overlap in the horizontal support member and continuous with the joint portion and the joint portion to be joined, and configuration requirements in that it consists of two parts of the clamping portions separated in the width direction.

  “A relative displacement can occur in at least one of the horizontal direction and the vertical direction” means that there is a relative displacement only in the horizontal direction between the upper structure and the lower structure at the time of vibration of the structure and only in the vertical direction. It means that displacement may occur and relative displacement does not necessarily occur in both the horizontal direction and the vertical direction. The structure is, for example, a seismic isolation structure in which the upper structure is separated from the lower structure and supported by the lower structure via the base isolation device such as laminated rubber bearing, sliding bearing, rolling bearing, etc. Instead, the upper and lower structures may be upper and lower floors, which may cause interlayer deformation.

  The holding member holds a vertical scribing board and a horizontal scribing board, and the supporting member supports a vertical scribing tool and a horizontal scribing tool. The vertical scoring tool is paired with the vertical scoring plate and the horizontal scoring tool is paired with the horizontal scoring plate. Vertical scribing tool and horizontal scribing tool “vertical” and “horizontal” are not directions, but the locus of relative displacement at the time of relative displacement in the vertical direction between upper structure and lower structure and relative displacement in the horizontal direction (( It means to record a scribe line). "Vertical" and "horizontal" of the vertical marking board and the horizontal marking board mean the same.

  The holding member may have a fixing portion fixed to any one of the upper structure and the lower structure and a holding portion for holding the scribing plate in two directions, regardless of the form. The holding portion includes a holding plate described later. Similarly, the supporting member may have a fixing portion fixed to either the upper structure or the lower structure and a supporting portion for supporting the scribing tool in two directions, regardless of the form.

  "The surface of the vertical scribing board forms a vertical surface or a surface close thereto" means that the direction of the surface of the vertical scribing board includes the vertical direction and the direction in which the surface is inclined with respect to the vertical direction. For example, “a direction close to the vertical” is a vertical plane of the length of the vertical scoring plate when the vertical scoring plate is viewed in a vertical cross section when the surface of the vertical scoring plate is inclined to the vertical, for example It is a direction including an angle up to which the projection length onto the horizontal plane is larger than the projection length onto the horizontal plane, which means that the angle to the vertical of the center line of the vertical marking board is less than 45 degrees. The surface refers to the surface on the vertical marking tool side. The surface of the vertical marking plate may be a vertical surface or the like, and the back surface may not necessarily be a vertical surface or the like.

  The same applies to “the surface of the horizontal marking plate forms a horizontal surface or a surface close to it”, and the “near-horizontal direction” is, for example, horizontal when the surface of the horizontal marking plate is inclined to the horizontal. When viewed from the vertical cross section of the scribing board, the length of the horizontal scribing board is a direction including the angle at which the projected length on the horizontal plane is larger than the projected length on the vertical plane. The surface refers to the surface on the side of the horizontal marking tool. The surface of the horizontal marking plate may be in the horizontal plane or the like, and the rear surface may not necessarily be in the horizontal plane or the like.

  However, since the vertical scribing tool and the vertical scribing plate record the relative displacement in the vertical direction between the upper structure and the lower structure, basically the vertical scribing plate is a holding member in a state where the surface is a vertical surface. And the vertical scoring tool is supported by the support member with the axis directed horizontally. Similarly, since the horizontal scribing tool and the horizontal scribing board record the relative horizontal displacement between the upper structure and the lower structure, basically the horizontal scribing board is used as a holding member with the surface forming a horizontal surface. Held, the horizontal scoring device is supported by the support member with the axis oriented vertically.

  The trajectory of the horizontal relative displacement of the upper structure to the lower structure is recorded as a line continuous in two directions on the surface of the horizontal scribing plate, and the trajectory of the vertical relative displacement of the upper structure to the lower structure is the vertical scribing plate It is recorded as a continuous line in two directions on the surface. When vertical relative displacement occurs between the upper and lower structures, there are many cases where horizontal relative displacement is accompanied, so a vertical scoring board records a line that is continuous in two directions. If there is no relative displacement (only relative displacement occurs in the vertical direction), a straight line reciprocating in the vertical direction will be recorded. If only vertical relative displacement occurs, a point is recorded on the horizontal scoring board. When relative displacement in the vertical direction is accompanied by relative displacement in one horizontal direction, a straight line is recorded on the horizontal scribing plate in one direction, and in the case where relative displacement in two horizontal directions is accompanied, two continuous lines are recorded Be done.

  Similarly, if only relative horizontal displacement occurs between the upper structure and the lower structure and no relative relative displacement occurs in the vertical direction, only the horizontal reciprocation straight line is recorded on the vertical scribing plate, and horizontal scribing A continuous line is recorded on the plate in two directions or one direction.

  The “axial direction” of “axially movable” means the longitudinal direction of the vertical scribing tool and the horizontal scribing device, and the axial direction of the vertical scribing device is the “horizontal direction” of the direction supported by the support member It is a direction close to the horizontal direction, and the axial direction of the horizontal marking tool is the “vertical direction or a direction close to the vertical direction”. "Pervious" means that each marking tool is movable relative to the support member in the respective axial direction.

  “The state in which the tip can contact the surface of the vertical scribing board” means that the tip of the vertical scribing tool, for example, the tip of the scribing needle connected to or integrated with the tip of the vertical scoring device is an upper structure In order to maintain contact with the surface of the vertical scoring board regardless of relative movement between the lower structure and the lower structure, the vertical scoring tool can be moved in the axial direction while being urged toward the vertical scoring board. Say what it is. The support state of the horizontal marking tool is also the same.

  "Horizontal direction or a direction close to horizontal" is a meaning including the horizontal direction and a direction inclined with respect to the horizontal direction, and "a direction close to horizontal" means, for example, a state where the vertical scoring tool is inclined with respect to horizontal When the vertical scoring tool is viewed from the vertical plane (vertical cross section), the projection length of the vertical scoring system on the horizontal plane is greater than the projection length on the vertical plane. It is an included direction, which means that the angle of the vertical scoring tool to the horizontal is less than 45 degrees. The same applies to the “vertical direction or a direction close to the vertical direction”, and “the direction close to the vertical direction” is, for example, when the horizontal marking device is in an inclined state with respect to the vertical, the horizontal marking device is viewed from the elevation It is a direction including an angle such that the projected length of the length of the horizontal scribing tool on the vertical plane to be greater than the projected length on the horizontal surface.

  Here, even when the axis of the vertical marking tool 6 is inclined with respect to the horizontal as shown in FIG. 4-(a), the vertical marking board 4 in contact with the tip of the vertical marking tool 6 is When the relative displacement is made in the vertical direction with respect to the support member 3, the tip of the vertical scoring tool 6 can follow the relative displacement and draw a locus of relative displacement while in contact with the surface of the vertical scoring plate 4. Similarly, as shown in (b), even when the axis of the horizontal marking tool 7 is inclined with respect to the vertical direction, the horizontal marking plate 5 with which the tip of the horizontal marking tool 7 is in contact is the support member 3 When the relative displacement is performed in the horizontal direction, the tip of the horizontal marking tool 7 can follow the relative displacement and draw a locus of relative displacement while in contact with the surface of the horizontal marking plate 5. The inclination with respect to the horizontal and vertical of the vertical scribing tool 6 and the horizontal scribing tool 7 shown in FIGS. 4A and 4B, respectively, is an error in each direction in the installation state or use state of the three-dimensional scribing apparatus 1. Including what happens.

  The surfaces of the vertical scribing plate 4 and the horizontal scribing plate 5 are basically formed in a flat surface, but this is not always necessary. The surface may be formed in a curved shape if it is close to the flat surface. The vertical scribing plate 4 and the horizontal scribing plate 5 do not have to be a plate of uniform thickness as a whole, and the shape of the back surface of each scribing plate 4, 5 does not matter. The material and the form of the two-direction scribing board 4 and 5 are also arbitrary, and if the form can be maintained when the tips of the scribing tools 6 and 7 record trajectories on the surface, they alone have bending rigidity. There is no problem even if the material does not exist. The reason is that the restraint member 23 for holding the vertical scribing plate 4 and the horizontal scribing plate 5 in a restraining state is attached to the holding member 2 as described later.

  Also, as shown in FIG. 4-(a), when the axis of the vertical marking tool 6 is inclined with respect to the horizontal, the vertical marking plate 4 is in the horizontal direction with respect to the support member 3 (vertical support member 32) The relative movement of the vertical scribing tool 6 in the axial direction causes the tip of the vertical scribing tool 6 to be displaced in the vertical direction along with the horizontal displacement. The amount of vertical displacement δv of the front end does not affect the locus of relative displacement in the vertical direction drawn on the surface of the vertical scoring plate 4.

  Similarly, as shown in (b), when the axis of the horizontal marking tool 7 is inclined with respect to the vertical direction, the horizontal marking plate 5 is perpendicular to the support member 3 (horizontal support member 34) When the relative displacement occurs, the tip of the horizontal scoring tool 7 is displaced in the horizontal direction along with the displacement in the vertical direction by the relative movement of the horizontal scoring tool 7 in the axial direction. The amount of horizontal displacement δh does not affect the locus of relative displacement in the horizontal direction drawn on the surface of the horizontal marking plate 5 by the tip.

  The tip of the vertical scribing tool 6 contacts any one of the two surfaces of the vertical scribing plate 4, and the horizontal scribing tool 7 also contacts any one of the two surfaces of the horizontal scribing plate 5. Both sides of the vertical marking plate 4 mainly form a vertical plane, and both surfaces of the horizontal marking plate 5 mainly form a horizontal plane. However, when the horizontal marking plate 5 is held with both sides of the horizontal marking plate 5 forming, for example, a horizontal surface, the upper surface faces the upper structure 8 side and the lower surface faces the lower structure 9 side. The writing tool 7 can be selectively disposed at either the upper or lower portion of the horizontal scoring plate 5, and the tip of the horizontal scoring device 7 is in the vertical direction as shown in FIGS. 5- (a) and (b). It does not matter whether it faces upward or downward as shown in (c) and (d).

  Here, for example, when the support member 3 is fixed to the lower structure 9 as shown in FIG. 1 and the holding member 2 is fixed to the upper structure 8 as shown in FIG. If the horizontal scribing tool 7 is arranged on the upper side of the above, the horizontal scribing board 5 and the vertical scribing board 4 are separately disposed, and the tip of the horizontal scribing board 7 is directed downward. On the other hand, when the support member 3 is fixed to the lower structure 9 and the holding member 2 is fixed to the upper structure 8 as shown in FIG. 1 and FIGS. 5- (a) and (b), the horizontal scribing tool 7 is used. By placing the horizontal marking board 5 and the vertical marking board 4 in one place, simplifying the shape of the holding member 2, Can be miniaturized. In the case of FIG. 5- (a), (b), the tip of the horizontal marking tool 7 points upward.

When the support member 3 is fixed to the upper structure 8 and the holding member 2 is fixed to the lower structure 9 as shown in FIG. 5 (c), the horizontal marking tool 7 is disposed above the horizontal marking plate 5. The same applies to the case, and it is possible to arrange the horizontal marking plate 5 and the vertical marking plate 4 in one place. In this case, the tip of the horizontal scoring device 7 is facing downward direction.

When the support member 3 is fixed to the lower structure 9 and the holding member 2 is fixed to the upper structure 8 as shown in FIGS. 5- (a) and (b), the horizontal scribing tool 7 is not When arranged on the lower side, and as shown in (c), the support member 3 is fixed to the upper structure 8 and the holding member 2 is fixed to the lower structure 9. of speaking collectively when placed on the upper side, it is to turn on either side of the horizontal scoring device 7 superstructure 8 tip holding member 2 is fixed or substructure 9, in the case of As described above, it becomes possible to arrange the horizontal marking plate 5 and the vertical marking plate 4 in one place.

  In the first embodiment, the vertical scoring plate 6 and the horizontal scoring plate 7 are supported by the support member 3 fixed to one of the upper structure 8 and the lower structure 9 and the vertical scoring plate 4 and the horizontal scoring plate 5 are provided. Lower portion of the upper structure 8 only by the combination of the two-direction scribing tool 6, 7 and the two-direction scribing plate 4, 5 (scoring device 1) in order to hold the holding member 2 fixed to either one It is possible to simultaneously record the horizontal relative displacement and the vertical relative displacement with respect to the structure 9. As a result, for installation between the upper structure 8 and the lower structure 9, a space for one scribing device may be secured, and the installation operation is also simplified.

In particular, as shown in FIGS. 5- (a) to (c), the vertical holding plate 21 and the horizontal holding plate 22 are integrated, and the holding member 2 is formed in an L-shaped cross-sectional shape . As it is possible to arrange the horizontal scribing board 5 and the vertical scribing board 4 collectively in one place as described above, the shape of the holding member 2 can be simplified and the size of the holding member 2 can be miniaturized. It is.

  As described above, the configuration of the scribing plates 4 and 5 in two directions is arbitrary, and the locus of the relative displacement drawn by the tip of the scribing tool 6 and 7 in each direction is the surface of the scribing plates 4 and 5. As seen from the opposite side (back side) of the writing tools 6 and 7, the scribing plates 4 and 5 are scribed on one side in the thickness direction of the main body made of a transparent or translucent material. There may be used a plate coated with a coating material that can be peeled off when the writing tools 6 and 7 move while contacting with each other (Japanese Patent No. 5560365). In this case, since the tip of the scribing tool 6, 7 peels off the coating material on the surface of the scoring plate 4, 5, the locus drawn by the tip of the scribing tool 6, 7 is a line where the coating material has peeled off. It becomes visible from the back of 4,5.

  In that case, while the marking tools 6 and 7 draw a locus, at the same time, in order to photograph the locus with the camera 11 or the like, the other side of the marking elements 6 and 7 sandwiching the marking plates 4 and 5 It is necessary to install the camera 11 etc. on the side facing the surface of the plate, but the vertical holding plate 21 and the horizontal holding plate 22 have no openings, in which the vertical marking plate 4 and the horizontal marking plate 5 are respectively overlapped and held. In this case, the locus is blocked by the holding plates 21 and 22 when the locus is viewed from the camera 11 or the like.

Therefore, as shown in FIG. 1 to FIG. 3, the openings 21 b and 22 b are formed in a partial region of the horizontal holding plate 22 where the vertical marking plate 4 overlaps and the horizontal holding plate 5 overlaps ( claim 4), a horizontal score camera 11 or the like disposed on the opposite side of the vertical scoring device 6 between vertical scoring plate 4 to the vertical scoring device 6 across the horizontal scoring plate 5 horizontal scoring device 7 It is possible to capture (track) the trajectories of each direction drawn by the tip of the tool 7 and record the trajectories of relative displacement simultaneously with the occurrence of vibration, and collect them as data.

  In FIG. 1, the vertical scribing plate 4 and the horizontal scribing plate 5 are disposed on the camera 11 grade side of the vertical holding plate 21 and the horizontal holding plate 22 respectively, but in the vertical holding plate 21 and the horizontal holding plate 22 an opening 21b, When 22b is formed, the vertical scribing plate 4 and the horizontal scribing plate 4 and the horizontal scribing plate are because the back surfaces of the vertical scribing plate 4 and the horizontal scribing plate 5 are exposed to the camera 11 side through the openings 21b and 22b. The same result is obtained when the reference numeral 5 is disposed on the vertical scribing tool 6 side and the horizontal scribing tool 7 side, respectively.

  The vertical scribing plate 4 and the horizontal scribing plate 5 are respectively restrained by the restraining member 23 composed of a screw (bolt 23b), a plate with a screw (retaining material 23a), etc. Be done.

  A vertical scoring tool and a horizontal scoring tool are supported by a support member fixed to one of the upper structure and the lower structure, and the vertical scoring plate and the horizontal scoring plate are either the upper structure or the lower structure. In order to be held by the holding member to be fixed, the horizontal relative displacement and the vertical relative displacement with respect to the lower structure of the upper structure by only the combination of the two-direction scribing tool and the two-direction scribing board (scoring device) It can be recorded simultaneously.

It is the elevation which showed the relationship between a vertical marking board, a horizontal marking board, a horizontal marking tool, and a vertical marking tool. It is a top view of FIG. (A) is a side view of the xx line of FIG. 1, (b) is a side view of the yy line of FIG. (A) is an elevation view showing the relationship between the vertical scribing tool and the vertical scribing plate in a state of being inclined with respect to horizontal, (b) is a horizontal scribing device with a state of inclining with respect to the vertical and horizontal FIG. 7 is an elevation view showing the relationship of the scribes; (A) is a schematic view showing the relationship between the two-direction scribing tool and the two-direction scribing board of the example shown in FIG. 1 in which the supporting member is fixed to the lower structure and the holding member is fixed to the upper structure; b) is a schematic view showing an example in which the holding member shown in (a) is turned upside down, and (c) is a case where the supporting member is fixed to the upper structure and the holding member is fixed to the lower structure Schematic diagram showing the relationship between the scribing tool in the direction and the scribing plate in the two directions. (D) is a case where the supporting member is fixed to the lower structure and the holding member is fixed to the upper structure. FIG. 7 is a schematic view showing the relationship between the two-direction scribing tool and the two-direction scribing board when the horizontal scribing tool is fixed to the support member with the facing.

  1 to 3 show a holding member 2 fixed to one of the upper structure 8 and the lower structure 9 which can cause relative displacement in at least one of the horizontal direction and the vertical direction when the structure vibrates, and the other. A supporting member 3, a vertical scribing board 4 and a horizontal scribing board 5 which are held in two directions by the holding member 2, a vertical scribing tool 6 which is supported in two directions in the supporting member 3, and a horizontal The structural example of the three-dimensional scribing apparatus 1 provided with the scribing tool 7 and the example of installation between the upper structure 8 and the lower structure 9 are shown.

  The vertical scribing tool 6 records the track of the relative displacement of the upper structure 8 in the vertical direction with respect to the lower structure 9 on the vertical scribing plate 4, and the horizontal scribing tool 7 has a horizontal relative displacement of the upper structure 8 with respect to the lower structure 9 The locus of the mark is recorded on the horizontal marking board 5. However, since relative displacement may occur only in one of the horizontal direction and the vertical direction between the upper structure 8 and the lower structure 9, only one of the vertical scribing tool 6 and the horizontal scribing tool 7 may be generated. May draw a looped trajectory, and the other may draw a linear trajectory without drawing a looped trajectory.

  The vertical scribing plate 4 is held by the holding member 2 with its surface forming a vertical surface or a surface close thereto, and the horizontal scribing plate 5 is held by the holding member 2 with its surface forming a horizontal surface or a surface close thereto. The vertical scribing tool 6 is supported by the support member 3 in a state where its tip can contact the surface of the vertical scribing plate 4 so as to be able to axially retract in a horizontal direction or a direction close to the horizontal direction, and the horizontal scribing tool The reference numeral 7 is supported by the support member 3 in a state where the front end can contact the surface of the horizontal marking plate 5 so as to be able to vertically retract or close to the vertical direction and to be axially retractable. The surface of the vertical scribing board 4 and the surface of the horizontal scribing board 5 point to the surface of the side on which the vertical scribing tool 6 and the horizontal scribing tool 7 draw a locus, respectively.

  As shown in FIG. 1, the holding member 2 vertically holds the vertical holding plate 21 and the horizontal holding plate 5 on which the vertical marking plate 4 and the vertical marking plate 4 overlap, and the vertical marking plate 4 and the horizontal marking plate 5 respectively. A restraint member 23 held by the plate 21 and the horizontal holding plate 22 is provided as a basic component, and at least one of the vertical holding plate 21 and the horizontal holding plate 22 is used to fix the holding member 2 to the upper structure 8. An insertion hole 21a through which the bolt 10 or the like is inserted is formed. The restraint member 23 is attached to each of the vertical holding plate 21 and the horizontal holding plate 22.

  In FIG. 1, since the vertical holding plate 21 is integrated on the upper surface side of the horizontal holding plate 22, horizontal members such as beams of the upper structure 8 are overlapped and joined to the vertical holding plate 21 near the upper structure 8. . In the example of FIG. 1, it is optional which side of the vertical holding plate 21 the upper structure 8 overlaps. In the holding member 2, the formation portion of the insertion hole 21 a is a fixing portion to the upper structure 8. When the holding member 2 is used in a state in which the holding member 2 shown in FIG. 1 is turned upside down as shown in FIG. 5- (b), the horizontal holding plate 22 is fixed to the upper structure 8.

  The vertical holding plate 21 has the relationship that the surface of the vertical scribing plate 4 forms a vertical surface etc., and the upper structure 8 directly or indirectly with the surface on the side where the vertical scribing plate 4 overlaps forming a vertical surface etc. Or fixed to the lower structure 9. In the horizontal holding plate 22, the upper structure 8, or the upper structure 8, directly or indirectly in a state in which the surface on which the horizontal marking plate 5 overlaps forms the horizontal surface or the like, with the surface of the horizontal marking plate 5 forming the horizontal surface or the like. It is fixed to the lower structure 9. In the case of FIG. 1, since the horizontal holding plate 22 is integrated with the vertical holding plate 21 by welding or the like, the horizontal holding plate 22 is indirectly fixed to the upper structure 8 by fixing the vertical holding plate 21 to the upper structure 8. It is fixed to In the case of FIG. 5- (b), the vertical holding plate 21 is indirectly fixed to the upper structure 8 by fixing the horizontal holding plate 22 to the upper structure 8.

  The vertical holding plate 21 and the horizontal holding plate 22 may be used in a state in which the holding member 2 is configured by being connected by the connecting member 24 while being separated from each other as illustrated in FIG. 5D. However, in FIG. 1 and FIGS. 5- (a) to (c), the vertical holding plate 21 and the horizontal holding plate 22 are integrated by welding or the like to form the holding member 2 in an L-shaped cross-sectional shape. Is simplified.

  The vertical marking plate 4 is held by the vertical holding plate 21 by being restrained by the restraint member 23 in a state of overlapping with any surface of the vertical holding plate 21, and the horizontal marking plate 5 is formed of the horizontal holding plate 22. The sheet is held by the horizontal holding plate 22 by being restrained from the constraining material 23 in a state of overlapping with any of the surfaces.

  The constraining member 23 is capable of constraining the vertical marking plate 4 to the vertical holding plate 21 and the horizontal marking plate 5 to the horizontal holding plate 22, regardless of the form, the tip is the vertical marking plate 4 and the horizontal marking plate It is also possible to use a single bolt that holds 5 against the vertical holding plate 21 and the horizontal holding plate 22 respectively. In FIG. 1 to FIG. 3, in order to stabilize the vertical scribing plate 4 and the horizontal scribing plate 5 and hold them on the holding plates 21 and 22, the vertical scribing plate 4 and the vertical holding plate 21 and the horizontal scribing plate 5 And the holding member 23a having a groove shape for holding the horizontal holding plate 22 and the holding material 23a, and the restraint material 23 is formed of bolts 23b which reach the vertical marking plate 4 and the horizontal marking plate 5.

  In the drawing, the tips of the scribing tools 6 and 7 are in contact with the vertical scribing plate 4 and the horizontal scribing plate 5 on one side in the thickness direction of the plate body made of a transparent or translucent material. When a plate to which a peelable coating material is applied when moving is used, the tip of each of the marking devices 6 and 7 draws from the opposite surface of the vertical marking device 6 and the horizontal marking device 7 Openings 21 a and 22 a are formed in the vertical holding plate 21 and the horizontal holding plate 22 so that the locus can be visually recognized. The openings 21a and 22a are formed in an area surrounding the assumed movement range of the vertical scribing tool 6 and the horizontal scribing tool 7 with respect to the vertical scribing plate 4 and the horizontal scribing plate 5.

  In this case, the main bodies of the scribing plates 4 and 5 are made of, for example, a transparent (including translucent) or translucent material such as glass, acrylic resin or other synthetic resin, Coating material such as paint which is scraped off on one side in the thickness direction by cutting (moving) the surface of the scribing tool 6 or 7 and the tip of the scribing plate 4 or 5 main body is exposed ( Coating material is applied.

  The support member 3 is integrated with the main body 30 fixed to the lower structure 9 or the upper structure 8 as shown in FIG. 1, and integrated with the vertical support 32 for supporting the vertical scribing tool 6 and the main body 30 The horizontal support 34 supporting the horizontal marking tool 7 is held, the vertical holding member 31 holding the vertical marking tool 6 is joined to the vertical support 32, and the horizontal marking tool 7 is held on the horizontal support 34 Horizontal holding members 33 are joined.

  The main body portion 30 of the support member 3 is joined to a fixing material (fixing plate) 30a which is fixed to the lower structure 9 or the upper structure 8 and fixed by a bolt 10 etc. Alternatively, the support 30b has legs 30c for securing the distance from the upper structure 8 to the vertical support 32 and the horizontal support 34, and the vertical support 32 and the horizontal support 34 are welded to the support 30b. Are integrally joined or separated by a bolt 30d. In FIG. 1, with the vertical support 32 and the horizontal support 34 integrated by welding, the horizontal support 34 is placed on the receiving stand 30b and joined to the receiving stand 30b by the bolt 30d. 32 and the horizontal support 34 are detachably joined to the receiving stand 30b.

  When the holding member 2 is joined to the upper structure 8 as shown in FIGS. 5- (a), (b) and (d), the support member 3 is joined to the lower structure 9 and held as shown in (c) The support member 3 is joined to the upper structure 8 when the member 2 is joined to the lower structure 9. Thus, since the holding member 2 and the support member 3 are separated from each other when installed between the upper structure 8 and the lower structure 9, the holding member follows the relative displacement between the upper structure 8 and the lower structure 9. A relative displacement occurs between the support 2 and the support member 3 and this relative displacement becomes a locus drawn by the vertical scribing tool 6 and the horizontal scribing tool 7.

  When the openings 21b and 22b are formed in the vertical holding plate 21 and the horizontal holding plate 22, the tips of the vertical scribing tool 6 and the horizontal scribing tool 7 penetrate the openings 21b and 22b, and the vertical scribing plate 4 and the horizontal marking Contact the surface of the writing board 5 (the surface on which the scribing line is drawn). The vertical scribing tool 6 and the horizontal scribing tool 7 are, for example, formed on the vertical guiding member 61 and the horizontal guiding member 71 of a cylindrical shape supported by the vertical support member 32 and the horizontal support member 34 of the support member 3, respectively. 4 and the horizontal scribing board 5 side is held so as to be freely retractable.

  The vertical guide member 61 directly holding the vertical scribing tool 6 is supported by the vertical support member 32 constituting the supporting member 3 in a state of being held by the vertical holding member 31 and directly holds the horizontal scribing tool 7 The horizontal guide member 71 is supported by the horizontal support member 34 constituting the support member 3 while being held by the horizontal support member 33.

  The vertical holding member 31 is continuous to the bonding portion 31a and the bonding portion 31a which are bonded to be overlapped with the vertical support member 32 as shown in FIG. 1, FIG. 2 and FIG. 3- (a). It consists of two parts of the holding parts 31b and 31b separated in the width direction which hold | maintains by holding in the direction orthogonal to an axial direction, such as a direction. The sandwiching portions 31b, 31b are separated in the width direction by cutting axially from the section near the joint portion 31a to the center in the width direction, and the vertical guide member 61 can be inserted through the joint portion 31a. Holes 31c are formed.

  The vertical guide member 61 holds the vertical guide member 61 in the width direction of the vertical holding member 31 by screwing bolts 31d in the width direction of the holding portions 31b and 31b arranged in parallel in a state of being inserted into the insertion hole 31c. Do. The horizontal holding member 33 also has the same shape as the vertical holding member 31, and is continuous with the joint portion 33a, and is separated in the width direction, and has holding portions 33b and 33b attached with bolts 33d. The joint portion 33a and the holding portion 33b, An insertion hole 33c is formed between it and 33b. The horizontal guide member 71 is inserted into the insertion hole 33c, and is held and held by the holding portions 33b and 33b by screwing of the bolt 33d.

In the drawing, in order to make the vertical guide member 61 and the horizontal guide member 71 stable and to support the vertical support member 32 and the horizontal support member 34, the vertical support member 31 and the horizontal support member 33 are respectively the vertical support member 32 and the horizontal support member 34. Are placed on both sides of the. The vertical support 31 and the horizontal support 33 are detachably joined to the vertical support 32 and the horizontal support 34, for example, by bolts 31e and 33e penetrating in the thickness direction.

  The vertical scribing tool 6 and the horizontal scribing tool 7 are vertically disposed between the vertical guide member 61 and the tip of the vertical scribing tool 6 and between the horizontal guide member 71 and the tip of the horizontal scribing tool 7 respectively. Biasing members 62 and 72 such as coil springs are disposed to bias the marking plate 4 and the horizontal marking plate 5 side. Both axial ends of the biasing members 62, 72 are engaged with the end portions of the guide members 61, 71 on the scribing tool 6, 7 side and the tip end portions of the scribing tools 6, 7; In the state of use of the three-dimensional marking device 1, the member 72 receives a compressive force in the axial direction and exerts a restoring force on the vertical marking plate 4 side and the horizontal marking plate 5 side, respectively.

  The marking needles 6a and 7a are connected or integrated with the tip of the vertical marking tool 6 and the horizontal marking tool 7, and the marking needle 6a is provided on the surface of the vertical marking plate 4 from the biasing member 62. The pressure on the surface of the horizontal marking plate 5 is also brought into contact with the surface of the horizontal marking plate 5 under the pressure due to the restoring force. Since the horizontal marking tool 7 is held by the horizontal guide member 71 with its axis directed in the vertical direction or a direction close thereto, the weight of the horizontal marking tool 7 always acts on the biasing member 72, and the biasing member Since the reference numeral 72 is contracted in the axial direction when the horizontal marking tool 7 is supported, the horizontal amount with respect to the horizontal marking plate 5 in consideration of the contraction amount of the biasing member 72 or the lowering amount of the horizontal marking unit 7. The installation position of the marking tool 7 is set.

  In FIG. 1 in which the openings 21b and 22b are formed in the vertical holding plate 21 and the horizontal holding plate 22, the vertical and horizontal trajectories drawn by the tips of the vertical marking tool 6 and the horizontal marking tool 7 are photographed (tracked) For the purpose, the above-mentioned vertical scribing board 4 and horizontal scribing board 5 in which a peelable coating material is applied to one side of a transparent board main body are used, and both openings 21b and 22b, that is, the back face of vertical scribing board 4 The camera 11 and the video camera etc. are installed and fixed on the side simultaneously facing the back surface of the horizontal marking board 5. In this case, the camera 11 or the like is set to be turned on based on the detection signal of the sensor that detects the vibration at the time of occurrence of the earthquake motion and turned off at the end of the earthquake motion. The locus drawn by the horizontal marking tool 7 on the surfaces of the vertical marking plate 4 and the horizontal marking plate 5 is photographed from the back side of each.

  Fig. 4- (a) is a vertical scoring when the vertical scoring plate 4 is displaced in the horizontal direction when the vertical scoring device 6 is supported by the vertical support 32 while facing the direction inclined with respect to the horizontal. The state of the movement of the tool 6 in the axial direction is shown. (B) shows the horizontal scoring device 7 when the horizontal scoring plate 5 is displaced in the vertical direction when the horizontal scoring device 7 is supported by the horizontal support member 34 in a direction inclined with respect to the vertical. The state of movement in the axial direction is shown. If the inclination angle of the axis of the vertical scoring tool 6 with respect to the horizontal is small, the vertical displacement δv of the tip of the vertical scoring tool 6 accompanying the horizontal displacement of the vertical scoring plate 4 is small. The horizontal displacement δh of the tip of the horizontal marking tool 7 accompanying the vertical displacement of the horizontal marking plate 5 when the inclination angle with respect to is small is also small.

  In FIG. 5- (a), the vertical scribing plate 4 is disposed on the upper structure 8 side with respect to the horizontal scribing plate 5 as shown in FIG. 1 to FIG. An example when the horizontal scribing board 5 is held by the holding member 2 fixed to the upper structure 8 and the vertical scribing tool 6 and the horizontal scribing tool 7 are supported by the supporting member 3 fixed to the lower structure 9 Show. (B) shows the holding member 2 in which the vertical marking plate 4 and the horizontal marking plate 5 are fixed to the upper structure 8 in a state where the vertical marking plate 4 is disposed closer to the lower structure 9 than the horizontal marking plate 5 An example is shown in which the vertical scribing tool 6 and the horizontal scribing tool 7 are held and supported by the support member 3 fixed to the lower structure 9.

  In FIG. 5- (c), the vertical scribing board 4 and the horizontal scribing board 5 have a lower structure in which the vertical scribing board 4 is disposed closer to the lower structure 9 than the horizontal scribing board 5 and collected in the same place. 9 shows an example when the vertical scribing tool 6 and the horizontal scribing tool 7 are supported by the supporting member 3 fixed to the upper structure 8 while being held by the holding member 2 fixed to 9. In (d), the vertical scribing board 4 and the horizontal scribing board 5 form the upper structure 8 in a state where the vertical scribing board 4 is located on the upper structure 8 side of the horizontal scribing board 5 and separated from each other. An example is shown when the vertical scribing tool 6 and the horizontal scribing tool 7 are supported by the supporting member 3 fixed to the lower structure 9 while being held by the fixed holding member 2.

1 ...... 3D marking device,
2 ...... Holding member,
21: Vertical holding plate, 21a: Insertion hole, 21b: Opening,
22: Horizontal holding plate, 22b: Opening,
23: Restraint material, 23a: Retaining material, 23b: Bolt,
24 ...... Connecting material,
3 支持 support member, 30 本体 main body, 30 a 固定 fixing material, 30 b 受 け pedestal, 30 c 脚 leg portion 30 d ボ ル ト bolt,
31: vertical holding member, 31a: joint portion, 31b: pinching portion, 31c: insertion hole, 31d: bolt, 31e: bolt, 32: vertical support member,
33: Horizontal holding material, 33a: Joint portion, 33b: Clamping portion, 33c: Insertion hole, 33d: Bolt, 33e: Bolt, 34: Horizontal support member,
4 ...... Vertical marking board,
5 ...... Horizontal marking board,
6 ... vertical scribing tool, 6a ... scribing needle, 61 ... vertical guiding member, 62 ... biasing member,
7 ...... Horizontal scribing tool, 7a ...... scribing needle, 71 ...... horizontal guiding member, 72 ...... biasing member,
8: Upper structure, 9: Lower structure, 10: Bolt,
11 ...... Camera.

Claims (4)

A holding member fixed to any one of the upper structure and the lower structure capable of causing relative displacement in at least one of the horizontal direction and the vertical direction when the structure vibrates, and fixed to any other of the upper structure and the lower structure Support member, a vertical marking plate whose surface is held by the holding member in a vertical surface or a surface close thereto, and a horizontal surface whose surface is held by the holding member in a horizontal surface or a surface close thereto With a scribe board,
A vertical scribing tool supported so that its tip can contact the surface of the vertical scribing plate so as to be able to axially retract in the horizontal direction or a direction close to the horizontal direction, and to the supporting member; A horizontal scribing tool supported so that the front end can contact the surface of the horizontal scribing plate so as to be able to axially retract in the vertical direction or a direction close to the vertical direction,
The holding member has a vertical holding plate and a horizontal holding plate for holding the vertical scribing plate and the horizontal scribing plate, respectively, and one of the vertical holding plate and the horizontal holding plate has the upper structure and the lower structure. Fixed to one side,
The support member and the upper structure and the main body portion fixed to the other of the lower structure, Chi lifting a vertical support and a horizontal support member for supporting the vertical scribe tool and the horizontal scoring device, respectively,
A vertical support for holding the vertical scoring tool is joined to the vertical support, and a horizontal support for holding the horizontal scoring tool is connected to the horizontal support.
The vertical holding material is composed of two parts, a bonding part overlapping and bonded to the vertical supporting material and a holding part continuous to the bonding part and separated in the width direction, the horizontal holding material overlapping the horizontal supporting material A three-dimensional scribing apparatus for recording displacement trajectories of a structure, comprising: a joint portion to be joined; and a pinch portion continuous to the joint portion and separated in the width direction .   The three-dimensional scribing apparatus for recording displacement trajectories of a structure according to claim 1, wherein the vertical holding plate and the horizontal holding plate are integrated, and the holding member is formed in an L-shaped cross-sectional shape. .   The three-dimensional scribing apparatus for recording displacement trajectories of a structure according to claim 1, wherein the vertical holding plate and the horizontal holding plate are separated from each other by a connecting material.   There is an opening in the vertical holding plate and a part of the horizontal holding plate in an area surrounding the vertical scribing tool and the assumed moving range of the horizontal scribing tool with respect to the vertical scribing plate and the horizontal scribing plate. A three-dimensional scoring apparatus for recording displacement trajectories of a structure according to any of the preceding claims, characterized in that it is formed.

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