JP5846644B2 - Mounting bracket for plate-shaped exterior materials - Google Patents

Description

  The present invention relates to a plate used for mounting a plate-shaped exterior material such as a panel (composite panel) in which a plate member such as a tile or a plurality of plate members are fixed on a wall surface of a building, for example, an inner wall surface of a tunnel. The present invention relates to a mounting member for a shaped exterior material.

  Such a mounting member for a plate-shaped exterior material is formed by installing a plate-shaped exterior material such as a tile or a composite panel on a wall surface while supporting it by, for example, holding or hooking a part thereof. It constitutes a wall surface made of a material. According to such a mounting member for the plate-shaped exterior material, the peeling due to the deterioration of the adhesive, compared to the case where these plate-shaped exterior materials are bonded and fixed to the lower ground such as the inner wall surface of the tunnel with an adhesive. There is an advantage that there is no fear of falling. This is extremely important from the viewpoint of safety in a tunnel through which automobiles pass.

  As described above, the mounting member for the plate-shaped exterior member has an excellent point compared to the case of using an adhesive in a very important point, but may have similar problems between them. For example, when a part of a wall surface configured using a mounting member for a plate-shaped exterior material is damaged, the plate-shaped exterior material is one of the cases except for a case with a marginal mounting method such as a Kendon type. It is not possible to remove the part of the plate-shaped exterior material and replace it with a new plate-shaped exterior material. Therefore, of course, if the mounting bracket is a Kendon type that supports the plate-shaped exterior material, this can be solved. However, in the case of the Kendon type, it received a large earthquake or other vibration or oscillation. In some cases, the plate-shaped exterior member may be detached due to vibration or swinging of the plate-like material, and even if not removed, the plate-shaped exterior member may move unnecessarily due to vibration or the like, resulting in damage to the plate-shaped exterior member. Therefore, it is preferable to avoid the Kendon type and attach the plate-shaped exterior material to the wall surface tightly. And when attaching tightly in such a way, there exists a problem that replacement | exchange of the above some plate-shaped exterior materials becomes easy, and it is desired to eliminate this problem.

  In addition, it is not a problem that was a problem with mounting brackets for plate-shaped exterior materials, but in general, even with mounting brackets for such plate-shaped exterior materials, it is possible to make them more compact and more compact but higher. It is also desired to have a supporting force. Furthermore, it is also desirable that the plate-shaped exterior member mounting bracket itself can be replaced with a portion that is easily damaged.

JP 2008-202255 A JP 2008-291549 A JP 2011-0383327 A JP 2011-214390 A JP 2008-190295 A JP 2003-278492 A

  The present invention can tightly and reliably attach the plate-shaped exterior material to the inner wall surface of the tunnel, and if some of the plate-shaped exterior materials are damaged due to a traffic accident or the like, a part thereof It is possible to provide a mounting member for a plate-shaped exterior material that can be easily replaced only by the plate-shaped exterior material, and also to secure a higher support force while further reducing the size of itself and to damage itself. It is an object of the present invention to provide a mounting member for a plate-shaped exterior material that can replace a part that is likely to cause or a part that is more likely to deteriorate.

1 of the present invention, the mounting pieces on both sides for mounting the upper plate-shaped exterior materials on the left and right sides respectively extending forward from the upper end of the rear upright plate part,
An upper end regulating piece that extends forward from the lower end of the rear upright plate portion and is located on the upper end of the lower plate-shaped exterior material on the left and right sides;
Front part restriction pieces on both sides that hang down from the left and right front ends of the upper end restriction piece and restrict the upper portions of the lower plate-shaped exterior materials on the left and right sides so as not to fall forward,
Back support for the plate-shaped exterior member that is inserted and fixed in the upper mounting slit opened on the rear side of the mounting pieces on both sides and the lower mounting slit opened on the rear side of the upper end regulating piece in a positional relationship corresponding to the upper and lower positions. An upper spring piece that elastically supports the back surfaces of the left and right plate-shaped exterior materials placed on the both-side placement pieces is disposed on the part that rises on the both-side placement pieces, On the part that hangs down on both sides of the upper end regulating piece, a back support piece in which a lower spring piece that elastically supports the back side of each plate-shaped exterior member located on both sides below the upper end regulating piece is disposed,
Fixing pieces for mounting and fixing the mounting pieces of the front side restraining member that stand up from the front part of the back support piece on both sides of the upper end regulating piece, and the upper ends thereof are directly below the mounting pieces on both sides. A fixed piece located,
The front restraining member comprising the mounting piece that is detachably fixed to the fixing pieces on both sides and the front restraining pieces on both the left and right sides raised from the upper end of the attachment piece, A front holding member that restricts the front side of the lower part of the upper plate-shaped exterior material on both the left and right sides; and
An attaching means for directly or indirectly attaching to the inner wall surface of the tunnel configured in the rear upright plate portion;
It is the mounting bracket of the plate-shaped exterior material comprised by these.

2 of the present invention is the mounting bracket for the plate-shaped exterior material according to 1 of the present invention,
At the upper end of the central portion of the front side restraining member, a gap regulating piece extending between the left and right upper plate-shaped exterior materials is regulated to restrict the forward movement of the front side restraining pieces on both sides. It is a thing.

  According to the mounting member for a plate-shaped exterior member of the present invention, a plate-shaped exterior member such as a panel (composite panel) in which a plate member such as a tile or a plurality of plate members is fixed on the inner wall surface of the tunnel is quake. It is possible to attach tightly so that it does not move unnecessarily even at times, etc. When some plate-like exterior materials are damaged due to traffic accidents or other circumstances, only the plate-like exterior materials can be replaced It can be done easily. Further, even when the load of the plate-shaped exterior member applied to the mounting piece is increased by vibration or swinging such as an earthquake, deformation of the mounting piece due to the load can be avoided.

  As described above, the plate-shaped exterior material is attached to the inner wall surface of the tunnel via the plate-shaped exterior material mounting bracket of 1 of the present invention. Therefore, first, the mounting bracket of the plate-shaped exterior material according to the present invention is attached to the inner wall surface of the tunnel. The attachment position is assumed to be a crossing portion of the planned joint positions of the target plate-like exterior materials arranged vertically and horizontally. This mounting bracket is attached to the inner wall surface directly or via some intervening member. Then, the plate-shaped exterior material is arranged according to the planned arrangement, and is supported by mounting brackets arranged at the intersections of the four corners.

  The upper right corner of the plate-shaped exterior material is a space surrounded by the left side portion of the upper end regulating piece of the mounting bracket located at the intersection of the planned joint position in the upper right corner, and the corresponding portion of the corresponding front regulating piece and back supporting piece. The upper left corner of the plate-shaped exterior material corresponds to the right side portion of the upper end regulating piece of the mounting bracket located at the intersection of the planned joint position of the upper left corner, the corresponding front regulating piece and the rear supporting piece. The lower right corner of the plate-shaped outer covering is placed on the mounting piece on the left side of the mounting bracket located at the intersection of the joints in the lower right corner, and the lower left corner is the lower left corner. It is mounted on the mounting piece on the right side of the mounting bracket located at the intersection of the joints. Both the lower right corner and the lower left corner of the plate-shaped exterior material are placed on the placement piece immediately before the corresponding portion of the back support piece.

  Thereafter, the front holding members are further attached to the mounting brackets at the lower right corner and the lower left corner via the mounting pieces on the fixing pieces arranged on the mounting brackets, and the front side of the lower right corner and the lower left corner of the plate-shaped exterior member is attached. Each of the front side holding members is held by a front side holding piece, and those portions are fixed on the mounting piece. In the above, the back side of the upper left and right corners of the plate-shaped exterior material is elastically supported by the lower spring piece disposed on the lower side of the upper end regulating piece of each of the back support pieces, and the plate-shaped exterior material The back sides of the left and right lower corners are elastically supported by upper spring pieces arranged on the upper part of the above-mentioned placement piece of each of the back support pieces, so that support without looseness can be obtained.

  In addition, as described above, each mounting bracket is mounted on the two mounting pieces by placing the lower left corner of the right plate-shaped exterior material and the lower right corner of the left plate-shaped exterior material on the two mounting pieces, respectively. At the same time, it is fixed on the two mounting pieces. Therefore, needless to say, in the above description, the front side restraining member is mounted by placing the corresponding lower left corner and lower right corner of the two adjacent plate-shaped exterior members on the two mounting pieces of the target mounting bracket. Therefore, the mounting work of the plate-shaped exterior material using this mounting bracket should be performed in the horizontal direction sequentially, and after the horizontal row is completed, the upper row or the lower row is attached. It is appropriate to do so. If the plate-like exterior materials are arranged and fixed by repeating the above-described attachment operation, the entire attachment of the plate-like exterior materials to the inner wall surface of the tunnel can be completed.

  In addition, in the uppermost part, the lowermost part, the left end, or the right end of the arrangement surface composed of a large number of plate-shaped exterior materials, all the attachments at the four corners of the plate-shaped exterior material are the mounting hardware for the plate-shaped exterior material according to 1 of the present invention. However, depending on their position, it is not necessary for the components of the mounting brackets at both the upper and lower corners or the left and right side upper and lower corners. Therefore, it is appropriate to use a mounting bracket that does not include these unnecessary elements. For example, in the mounting bracket that supports the upper right corner and the upper left corner of the plate-shaped exterior material located at the top, the portion protruding above the mounting piece of the back support piece is a plate shape that they should support the back surface. Since the exterior material is not in that position, it is unnecessary, and for the same reason, the front holding member is also unnecessary. For these parts, it is appropriate to use mounting brackets that do not include them.

  As described above, the plate-shaped exterior members arranged and fixed by the mounting brackets as described above are supported in a tight manner, although each is elastic. Therefore, even when subjected to vibrations such as earthquakes, the four corners of the plate-shaped exterior material do not move greatly up and down, left and right in the mounting bracket. Needless to say, there is no problem that the plate is detached from the mounting bracket due to this movement, or the positional relationship of the plate-shaped exterior material is shifted.

  In addition, as described above, the load of the plate-shaped exterior material applied to the mounting piece may be instantaneously expanded by vibration or swinging due to an earthquake or the like, or vibration or swinging caused by passing a large vehicle, etc. However, even in such a case, the fixed piece is raised below the mounting piece, and the mounting piece can be supported by the upper end of the fixing piece. Occurrence of problems such as deformation of the pieces can be avoided.

  Furthermore, as described above, the plate-shaped exterior material is elastically and tightly supported by the mounting bracket, but a large number of plate-shaped exterior materials arranged and fixed on the inner wall surface due to a traffic accident or other circumstances. When a part of them is damaged, only a part of the plate-shaped exterior material can be easily removed and replaced with a new plate-shaped exterior material.

  First, by removing the front side restraining member of each mounting bracket that supports the lower right corner and the lower left corner of the corresponding plate-shaped exterior material, the lower right corner and the lower left corner of the plate-shaped exterior material are removed from the mounting piece on the corresponding mounting bracket. By separating and subsequently pulling the plate-shaped exterior material downward, the upper right corner and the upper left corner are surrounded by the corresponding portions of the upper end restricting piece, the front restricting piece and the rear supporting piece of the mounting bracket at the corresponding positions, respectively. The four corners of the plate-shaped exterior material can be removed from the fittings located at the corresponding joint intersections.

Needless to say, the attachment of a new plate-shaped packaging material to the trace from which the damaged plate-shaped packaging material has been removed may be performed in the reverse manner to the above-described removal.
First, while lifting the left and right upper corners of the new plate-shaped exterior material, the spaces surrounded by the corresponding parts of the left upper and left front restricting pieces and the rear support piece of the upper right restricting piece of the mounting bracket at the removed upper right corner, respectively. Or the upper right corner of the upper left corner of the mounting bracket, the right front corner, the right front restraint strip, and the back support strip. On the left mounting piece or on the right mounting piece on the lower left corner of the mounting bracket. In addition, a front holding member is attached to each of the mounting brackets at the lower right corner and the lower left corner via a mounting piece, and the front side of the lower right corner and the lower left corner of the plate-shaped exterior member are respectively connected to the front side. Hold it with the front holding piece on the corresponding side of the holding member. A new plate-shaped exterior material can be easily attached to the site where the damaged plate-shaped exterior material is removed.

  Note that the mounting member for the plate-shaped exterior member may receive a large load via the plate-shaped exterior member when an automobile or the like strongly contacts the plate-shaped exterior member due to a traffic accident or the like. In such a case, the mounting bracket may cause damage to the back support piece in particular, but this back support piece is connected to the mounting piece and the upper end regulating piece via the upper mounting slit and the lower mounting slit. If it is attached in a detachable manner, and it is damaged as such, it is possible to replace only the entire mounting bracket. In addition, since the back support piece is configured separately as described above, it is not necessary to cut and raise the back support piece, and the mounting bracket can be downsized.

  Further, according to the mounting member for the plate-shaped exterior member according to the second aspect of the present invention, the interval between the plate-shaped exterior members on both upper sides supported by the mounting member can be accurately regulated. In addition, it is possible to avoid unnecessarily oscillating and moving left and right in the event of an earthquake or the like.

The front view of the attachment bracket of one Example in the state which removed the front side suppression member. (a) is a top view of the mounting bracket of one Example in the state which removed the front side suppression member, (b) is the sectional view on the AA line of FIG. (a) is a right side view of the mounting bracket of one embodiment with the front side restraining member removed, and (b) is a right side view with the front side restraining member attached. (a) is a right side view of a member consisting of a rear upright plate portion, a mounting piece, an upper end regulating piece, a front regulating piece and a fixed piece of one embodiment, (b) is a plan view, and (c) is (b). FIG. (a) is a front view of the back surface support piece provided with the upper side spring piece and lower side spring piece of one Example, (b) is a right view. (a) is a front view of a front side restraining member of one embodiment, (b) is a right side view, and (c) is a plan view. The front view of the state which arranged and fixed the tile on the inner wall surface of the tunnel vertically and horizontally using the mounting bracket of one Example. (a) is an enlarged partially cutaway front view of tiles arranged vertically and horizontally on the inner wall surface of the tunnel using the mounting bracket of one embodiment, and (b) is an enlarged partially cutaway right side sectional view. (a) is an enlarged front view of the uppermost mounting bracket showing a state of fixing the uppermost tile arranged on the inner wall surface of the tunnel, (b) is a right side cross-sectional view thereof, and (c) is arranged on the inner wall surface of the tunnel. The enlarged front view of the mounting bracket which shows the state which fixes tiles other than the uppermost part and the lowest part, (d) is the right side sectional drawing. (a) is an enlarged front view of the lowermost mounting bracket showing a state in which the lowermost tile arranged on the inner wall surface of the tunnel is fixed, and (b) is a right side sectional view thereof. The front view of the uppermost attachment bracket of one Example. The top view of the uppermost attachment bracket of one Example. The right view of the mounting bracket for uppermost parts of one Example. (a) is a front view of the back support piece for uppermost parts, (b) is the right view. The front view of the attachment bracket for the lowest parts of one Example in the state which removed the front part suppression piece. The top view of the attachment bracket for uppermost parts of one Example in the state which removed the front part suppression piece. The right view of the attachment bracket for uppermost parts of one Example of the state which removed the front part suppression piece. (a) is a front view of the lowermost back support piece, and (b) is a right side view thereof.

  An embodiment of the present invention will be described based on an example with reference to the drawings.

As shown in FIGS. 1 to 6, the mounting bracket of the plate-shaped exterior material of this embodiment is basically a rear upright plate portion 1, left and right mounting pieces 2, 2 extending forward from the upper end thereof, The upper end restricting piece 3 extending forward from the lower end of the rear upright plate portion 1, the front restricting pieces 4 and 4 hanging from the left and right sides of the front end of the upper end restricting piece 3, respectively, and rising from the left and right front portions of the upper end restricting piece 3 A metal fitting body 7 composed of two fixing pieces 5 and 5 and attachment means 6 for attaching to the building frame constructed in the rear upright plate portion 1;
Back support pieces 8 and 8 which are inserted and fixed in upper mounting slits 2s and 2s opened on the rear side of the mounting pieces 2 and 2 on both sides and lower mounting slits 3s and 3s opened on both sides of the upper end regulating piece 3, respectively. When,
The front holding member 9 is composed of a mounting piece 9a that is detachably fixed to the fixing pieces 5 and 5 on both sides, and front holding pieces 9c and 9c on both left and right sides that are raised from the upper end of the mounting piece 9a. When,
It is composed of

  In this embodiment, all components such as the rear upright plate portion 1, the mounting pieces 2, 2 and the upper end restricting piece 3 are integrally formed by punching and bending a stainless steel plate material in this embodiment. It is configured.

  As shown in FIGS. 1 to 4, the rear upright plate portion 1 is a horizontally-long rectangular plate-like member, and the attachment means 6 is configured at the center in the length direction. The attachment means 6 includes a mounting plate portion 6a extending in an upright state from the upper end at the center in the longitudinal direction of the rear upright plate portion 1, and the mounting plate portion 6a and the rear upright plate portion 1 being continuous. This is composed of a vertically long coupling long hole 6b opened in the region and small coupling holes 6c and 6c opened on both lower sides of the coupling long hole 6b.

  The above-mentioned long coupling hole 6b is formed, for example, by driving the anchor bolt 12 into the lower hole 11h opened in the inner wall surface 11 of the tunnel and fixing it by expanding and fixing the main body 7 directly to the inner wall surface of the tunnel. The coupling small holes 6c and 6c are openings for screwing screws so as to couple the interposition member joined to the back surface of the rear upright plate portion 1 and the metal fitting body 7 to each other. Yes, it is a component used to attach to the inner wall surface 11 of the tunnel via the interposition member.

  As shown in FIGS. 1 to 4, the mounting piece 2 is a plate-like member that extends forward from the upper ends of the left and right sides of the rear upright plate portion 1, and the mounting pieces 2 and 2 are respectively The plate-shaped exterior material above the left and right sides, in this embodiment, is a member for placing the corresponding one of the large tiles T, T on the left and right sides. Further, as shown in FIGS. 4 (a) to 4 (c), the mounting pieces 2 and 2 have the upper mounting slits 2s opened in the vertically penetrating state on the rear side thereof. These upper mounting slits 2s and 2s are both slit-like openings for inserting the back support piece 8, and the back support piece 8 is locked at the edge of the upper mounting slits 2s and 2s. Accordingly, the opening has a length slightly shorter than the width of the upper portion of the back support piece 8 but slightly longer than the width of the portion below the upper portion, and has a width slightly exceeding the thickness of the back support piece 8. It is composed of parts. That is, as will be described later, the back support piece 8 is configured such that the upper part is wide and the lower part is narrower, and when this is inserted into the upper mounting slit 2s from the lower side, The support piece 8 is adapted to be engaged with the edge of the upper mounting slit 2s at the step portion between the wide portion and the narrow portion.

  As shown in FIGS. 1 to 4, the upper end restricting piece 3 is a plate-like member configured to extend forward from the entire lower end range of the rear upright plate portion 1. The plate-shaped exterior material on the lower side on both sides, in this embodiment, is a member that restricts the upper ends of the large tiles T on the lower side on both the left and right sides from rising further. Further, as shown in FIG. 2 (b) and FIGS. 4 (a) to (c), the upper end restricting piece 3 has upper mounting slits 2s, 2s opened in the mounting pieces 2, 2 on the rear side. The lower mounting slits 3 s and 3 s are opened in a vertically penetrating manner. These lower mounting slits 3 s and 3 s are slit-like openings for inserting the lower part of the back support piece 8, and the width and thickness of the middle and lower parts of the back support piece 8 are slightly reduced. It is formed to have a length and a width exceeding 1.

  The lower mounting slits 3 s and 3 s described above are squares configured to cut up the fixing pieces 5 and 5 at the front edge, as shown in FIGS. 2 (b) and 4 (c). Although it is in a continuous state with the opening, as shown in the figure, the length is longer than the width of the rectangular opening, so there is inconvenience in the insertion locking of the lower portion of the back support piece 8. Does not occur.

  As shown in FIGS. 1 to 4, the front restriction pieces 4, 4 are plate-like means that respectively hang down from the front ends on both sides of the upper end restriction piece 3. In the embodiment, it is a plate-like means for restricting the upper side of the large tiles T, T below the left and right sides from falling forward. As described above, the front restricting pieces 4 and 4 hang from both sides of the front end of the upper end restricting piece 3. More specifically, the front restricting pieces 4 and 4 substantially correspond to the upper placing pieces 2 and 2. In this positional relationship, the upper end regulating piece 3 is suspended from the front end.

  As shown in FIGS. 1 to 4, the two fixing pieces 5 and 5 are each a rectangular plate-like member that rises from both sides of the front portion of the upper end regulating piece 3, and the upper ends thereof are the mounting pieces described above. It is the member of the height which has reached even under 2 and the front part side. As described above, each of the upper end restricting pieces 3 is cut and raised, and a square opening formed by the cut and raised is formed on both sides of the rear portion of the upper end restricting piece 3 as described above. It is in a continuous state with the lower mounting slits 3s, 3s opened.

  Further, as shown in FIGS. 1 to 4, the two fixing pieces 5 and 5 are provided with a mounting hole 5 h in the vicinity of the central portion thereof, and by using this, the mounting of the front side restraining member 9 is performed. It can be connected to the piece 9a.

  The mounting means 6 includes, as shown in FIGS. 1 to 4, a mounting plate portion 6 a raised from its upper end to the center in the longitudinal direction of the rear upright plate portion 1, and the mounting plate. A longitudinally long coupling slot 6b opened in a continuous region of the portion 6a and the rear upright plate section 1, and coupling small holes 6c and 6c opened on both sides of the lower part of the coupling slot 6b. Their roles are as described above.

  1 to 4, the bracket main body 7 has the rear upright plate portion 1, the mounting piece 2, 2, the upper end restricting piece 3, the front restricting pieces 4, 4, fixed as described above. This is composed of the pieces 5 and 5 and the attaching means 6, and as described above, in this embodiment, it is composed integrally with stainless steel.

  As shown in FIGS. 1 to 3 and 5, the back support piece 8 is a vertically long metal strip member having a wide upper portion and a narrow middle portion and a lower portion, and in this embodiment, such a stainless steel strip shape. It is a member. The width of the wide upper portion is slightly larger than the length of the upper mounting slits 2s and 2s opened in the mounting pieces 2 and 2, and the narrow middle portion and the lower portion have the same continuous width. The width dimensions are lower than the lengths of the upper mounting slits 2 s and 2 s opened in the mounting pieces 2 and 2 and the lower mounting slits 3 s and 3 s opened in the upper end regulating piece 3. The thickness of the back support piece 8 is the same dimension from the upper part to the lower part, and is smaller than the width dimension of the upper attachment slits 2s, 2s and the lower attachment slits 3s, 3s.

  Accordingly, the back support piece 8 can be inserted into the upper and lower mounting slits 2s and 3s of the upper end regulating piece 3 from above the mounting piece 2 from the upper and lower sides thereof. The step portion between the narrow middle portion can be locked to the edge portion of the upper mounting slit 2 s of the mounting piece 2.

  As shown in FIGS. 5A and 5B, the back support piece 8 has coupling slits 8s1 and 8s2 opened in the vicinity of the upper end and the lower end of the wide upper portion, and the upper end of the narrow lower portion. The coupling slits 8s3 and 8s4 are opened in the vicinity and in the vicinity of the lower end. The upper coupling slits 8s1 and 8s2 are means for attaching the upper spring piece 8a, and the lower coupling slits 8s3 and 8s4 are means for attaching the lower spring piece 8b.

  The upper spring piece 8a described above extends obliquely downward and forward from the lower right side of the inverted L-type base 8a1 and the laterally upper piece of the inverted L-type base 8a1, as shown in FIGS. 5 (a) and 5 (b). A spring piece 8a2, an upper locking piece 8a3 extending upward from the substantially central portion of the upper end of the laterally upper piece of the inverted L-shaped base 8a1, and a rearward at a right angle from the lower end of the vertical piece of the inverted L-shaped base 8a1 The upper locking piece 8a3 is inserted into and locked into the coupling slit 8s1 near the upper end of the upper portion of the back support piece 8, as shown in FIG. The lower locking piece 8a4 is inserted into and locked in the coupling slit 8s2 near the lower end of the upper portion of the back support piece 8.

As shown in FIGS. 5 (a) and 5 (b), the upper locking piece 8a3 extends obliquely backward and upward by the thickness of the back support piece 8 and then bends vertically upward to slightly extend. The lower locking piece portion 8a4 is configured by a locking piece body extending rearward at a right angle and a return piece arranged at the center of the locking piece body. When the locking piece body is inserted into the coupling slit 8 s 2, the tip of the return piece comes into contact with the edge of the coupling slit 8 s 2 as shown in FIG. It will be a stop.
In addition, the upper spring piece 8a and the lower spring piece 8b described above are composed entirely of a metal spring material.

  As shown in FIGS. 5A and 5B, the lower spring piece 8b is a member having a configuration in which the upper spring piece 8a is rotated 180 degrees, and an inverted L-shaped base 8b1 that is reversed left and right, A spring piece 8b2 that extends obliquely upward and forward from the upper left of the laterally downward piece of the inverted L-type base 8b1, and a lower locking piece that extends downward from substantially the center of the lower end of the laterally downward piece of the inverted L-type base 8b1. Part 8b3 and an upper locking piece 8b4 extending rearward at a right angle from the upper end of the vertical piece of the inverted L-shaped base 8b1, as shown in the figure, the lower locking piece 8b3 The upper support piece 8b4 is inserted into and locked to the coupling slit 8s3 near the upper end of the back support piece 8, and is inserted into and locked into the connection slit 8s4 near the lower end of the back support piece 8. .

  As shown in FIGS. 5 (a) and 5 (b), the lower locking piece portion 8b3 extends obliquely backward and downward by the thickness of the back support piece 8 and then bends and hangs downward slightly. The upper locking piece portion 8b4 is constituted by a locking piece main body extending rearward at a right angle and a return piece arranged at the center of the locking piece main body. When the locking piece main body is inserted into the coupling slit 8s3, the return piece abuts on the edge of the coupling slit 8s3 as shown in FIG. It will be a stop.

  As shown in FIGS. 3 (b) and 6 (a) to 6 (c), the front holding member 9 basically extends forward at a right angle from the lowermost mounting piece 9a and its upper end. The extension 9b is composed of left and right front restraining pieces 9c, 9c raised from the front end thereof. Further, a gap is formed at the center of the tip of the extension 9b. The restriction piece 9d is configured. The front holding pieces 9c and 9c on the left and right sides respectively regulate the upper plate-shaped exterior materials on the left and right sides, respectively, and in this embodiment, the front sides of the lower portions of the large tiles T and T, respectively.

  As shown in FIG. 6A, the mounting piece 9a is a horizontally long plate-like member, and long holes 9ah and 9ah which are long in the horizontal direction are opened on both sides thereof. The attachment piece 9a is joined from the front to the fixing pieces 5 and 5 raised at the front portions on both sides of the upper end regulating piece 3, and as shown in FIG. 3 (b), from the long holes 9ah and 9ah, The screws 10 are inserted and screwed into the mounting holes 5h and 5h of the respective fixing pieces 5, thereby fixing the mounting pieces 9a to the fixing pieces 5 and 5, through which the front side restraining member 9 including the mounting pieces 9a is fixed. It can be attached to the front surface of the metal fitting body 7. The front side restraining member 9 can adjust the positional relationship in the lateral direction by moving in the lateral direction using the long holes 9ah, 9ah.

  As shown in FIGS. 6 (b) and 6 (c), the extension portion 9b is a plate-like member extending forward from the entire upper end range of the mounting piece 9a. 9 is attached to the metal fitting body 7, and is inserted into and locked into the front holding pieces 9c and 9c rising from the front end thereof, and the upper mounting slit 2s and the lower mounting slit 3s of the mounting piece 2 and the upper end regulating piece 3 described above. The distance between the back support piece 8 and the back support piece 8 is set to an appropriate dimension that exceeds the thickness of the large tile T elastically supported therebetween by a certain width. From another viewpoint, the extension width dimension of the extension portion 9b is such that when the front side restraining member 9 is attached to the metal fitting body 7, the front side restraining pieces 9c and 9c rising from the front end and the upper end regulating piece 3 The front restricting pieces 4 and 4 that hang from the front end are set so as to have a vertical positional relationship.

  As shown in FIG. 3B and FIGS. 6A to 6C, the front holding pieces 9c and 9c are rectangular plate-like members raised from the tip of the extension 9b, respectively. As described above, when the front side restraining member 9 is attached to the metal fitting body 7, the large and small tiles T placed on the placement piece 2 have vertical and horizontal dimensions that can reliably support the lower portion of the tile. Shall.

  As shown in FIGS. 6 (a) to 6 (c), the gap restricting piece 9d is a quadrilateral plate-like member in a plan view, and has a horizontal width of the large tiles T, T. It shall be slightly lower than the joint width.

  The mounting member for the plate-shaped exterior material of this embodiment is configured as described above. Therefore, the large tiles T, T... The tile T can be attached tightly, and if some tile T is damaged for some reason, it is possible to easily replace only the tile T. Moreover, even if the load of the tiles T and T applied to the placing pieces 2 and 2 is increased by vibration or swinging such as an earthquake, deformation of the placing pieces 2 and 2 caused by this is caused. It can be avoided. Further, since the back support pieces 8 and 8 that are easily damaged are configured to be detachable, if they are damaged, it is possible to replace only them.

  In the inner wall surface 11 of the tunnel, it is appropriate to use those different from the above mounting brackets at the uppermost part and the lowermost part of the arrangement surface of the tiles T, T...

  As shown in FIGS. 11 to 13, the mounting bracket used for the uppermost portion has the same configuration as that of the bracket main body 7 described above, and therefore the same reference numerals are used for the same parts. It is shown with a reference numeral. The difference is that it does not have an element having the same configuration as that of the front side restraining member 9, and as shown in FIGS. 11 to 14, the back support piece 18 includes an upper part of the back support piece 8 and an upper spring attached thereto. It does not have the same configuration as that of the piece 8a, and has only a locking piece portion 18k that is locked to the edge of the upper mounting slit 2s of the mounting piece 2 at the upper end of the middle portion. The other configuration of the back support piece 18 is exactly the same as that of the back support piece 8, and the same reference numerals are given to the same components. The locking piece portion 18k is a plate-like component that is bent 90 degrees toward the rear side.

  As shown in FIGS. 15 to 17, the mounting bracket used in the lowermost portion has a configuration of the bracket body 27 that does not have the bracket body 7 described above and the front restriction piece 4 at the front end of the upper end restriction piece 3. However, the rest of the configuration is exactly the same, and therefore the same parts are denoted by the same reference numerals. Other than that, as shown in FIGS. 15 to 18, the back support piece 28 does not have the same configuration as the lower part of the back support piece 8, and therefore does not have the lower spring piece 8 b, The lower end of the middle portion only has a locking piece portion 28k that is locked to the edge of the lower mounting slit 3s of the upper end regulating piece 3. Other configurations are the same as those of the back support piece 8, and the same reference numerals are given to the same configurations. The locking piece portion 28k is a plate-like component bent at 90 degrees toward the rear side.

  In this embodiment, as described above, large tiles T, T... Are applied as the plate-shaped exterior material to be attached, and an example in which these are arranged and fixed on the inner wall surface 11 of the tunnel will be described. To do.

  First, the necessary number of metal fittings 7, 7... Are attached and fixed to the inner wall surface 11 of the tunnel. As shown in FIG. 7, the tiles T, T... Are arranged vertically and horizontally. Install…. Also, the uppermost T-shaped portion is provided with a corresponding uppermost metal fitting body 17, 17..., And the lowermost inverted T-shaped portion is provided with a corresponding lowermost metal fitting body 27, 27. Install it.

  When the metal fittings 7, 17, 27 are attached to the inner wall surface 11 of the tunnel as described above, the back support pieces 8, 8, 18, 18, 28, 28 are previously attached thereto. As for the metal fitting body 7, the middle and lower portions of the back support pieces 8, 8 are respectively described above, and as shown in FIGS. 3 (a) and 3 (b), the upper mounting slits 2s, 2s of the mounting pieces 2, 2 and It is inserted into the lower mounting slits 3 s and 3 s of the upper-end restricting piece 3 corresponding to the upper and lower sides, and locked so that the upper part is positioned on the mounting pieces 2 and 2.

  As shown in FIGS. 11 to 13, for the metal fitting body 17, as shown in FIGS. The lower mounting slits 3 s and 3 s of the piece 3 are inserted, and the locking piece 18 k at the upper end of the middle part is locked to the upper edge of the upper mounting slits 2 s and 2 s of the mounting pieces 2 and 2.

  With respect to the metal fitting body 27, the middle portions of the back support pieces 28 and 28 are respectively arranged at the upper mounting slits 2s and 2s of the mounting pieces 2 and 2 and the upper end restricting pieces 3 corresponding to the upper and lower sides as shown in FIGS. Are inserted into the lower mounting slits 3 s and 3 s, and the locking piece 28 k at the lower end of the middle is locked to the lower edge of the lower mounting slits 3 s and 3 s of the upper end regulating piece 3.

Further, as shown in FIGS. 8 to 10, the fitting main body 7, 17, 27 is attached to the predetermined position of the inner wall surface 11 of the tunnel, as shown in FIGS. 8 to 10. The anchor bolt 12 is screwed into a pilot hole 11h opened in advance in the inner wall surface 11 through 6b and fixed. In this embodiment, the anchor bolt 12 is used for attachment, but other means may be used. Needless to say, the type of the anchor bolt 12 is not limited.
In this embodiment, the metal fitting bodies 7, 17, and 27 are directly attached to the inner wall surface 11 of the tunnel, but it goes without saying that some kind of inclusions may be interposed.

  Thereafter, the tiles T, T... Are attached. The attachment of the tile T can be started from any position of the tile arrangement planned position of the inner wall surface 11 of the tunnel. For example, it can begin mounting from the top or from the bottom. Of course, it is also possible to start from the middle of the height direction. However, in any case, the attachment is preferably performed for each row in the horizontal direction. After completion of the horizontal row of attachments, the attachment may proceed upward or downward.

  This is because, in the intermediate metal fitting body 7 and the lowermost metal fitting main body 27, of the left and right mounting pieces 2, 2, the left lower corner of the right tile T to be placed on the right side and the left side to be placed on the left side thereof. Both lower corners of the lower right corner of the tile T are simultaneously fixed on the placing pieces 2 and 2 by one front holding member 9 attached to the intermediate metal fitting body 7 or the lowermost metal fitting body 27, respectively. This is because the tiles T and T need to be placed on the placement pieces 2 and 2 at the same time.

  In this embodiment, the installation of the tiles T, T... Starts from the bottom, and after the installation of the bottom row is completed, the top row is attached sequentially, and finally the top row is installed. It was decided to install.

  First, attachment is started from the lowermost tile T, for example, the rightmost tile T. First, the upper right corner and the upper left corner of the tile T are attached to the right end one upper side from the bottom and the two metal fitting bodies 7, 7 adjacent to the left. As shown in FIGS. 8 (a), 8 (b) and 9 (c), (d), the upper right corner of the tile T is the upper end regulating piece 3 of the metal fitting body 7 located at the right end, which is the upper right corner. In the space surrounded by the left part, the lower part of the corresponding front restricting piece 4 and the rear support piece 8, the upper left corner is the right part of the upper restricting piece 3 of the metal fitting body 7 at the upper left corner (next to the left). As shown in FIGS. 8 (a), 8 (b), 10 (a), and 10 (b), the space surrounded by the lower part of the part regulating piece 4 and the back support piece 8 is inserted from below. The lower right corner of the tile T is on the placement piece 2 on the left side of the lowermost bracket body 27 positioned at the lower right corner (right end), and the lower left bracket body 27 is positioned at the lower left corner (next to the left). The right holding member 9 is first mounted on the lower right corner metal fitting body 27, and the lower right corner of the tile T is set to the lower right corner metal fitting book. 27 placing the 置片 fixed on 2.

  As shown in FIGS. 8 (a), 8 (b) and 10 (a), 10 (b), the front side restraining member 9 is fixed to the fixing pieces on both sides of the metal fitting body 27 as shown in FIGS. 5, 5 and 5 are adjusted to adjust the positional relationship in the horizontal and vertical directions, and the screws 10 are inserted into the mounting holes 5h and 5h of the fixing pieces 5 and 5 through the long holes 9ah and 9ah of the mounting piece 9a. 10 is attached by screwing, and the front side of the lower right corner of the tile T resting on the left mounting piece 2 is held by the left side of the front holding pieces 9c, 9c. The back side of the lower right corner of the tile T is elastically supported by an upper spring piece 8a disposed on the upper part of the back support piece 28 behind.

  Thereafter, a new tile T is arranged at the arrangement position on the left side of the tile T. This is because the upper right corner of the metal fitting body 7 at the upper right corner, that is, the left side portion of the upper end restriction piece 3 of the metal fitting body 7 that supports the upper left corner of the tile T previously attached, the corresponding front restriction piece 4 and the back support. In the space surrounded by the lower part of the piece 8, the upper left corner is changed into the space surrounded by the right part of the upper end restricting piece 3 of the metal fitting body 7 at the upper left corner, the lower part of the corresponding front restricting piece 4 and the back support piece 8. 8 (a), (b) and FIGS. 9 (c), (d), respectively, from below, and then, FIG. 8 (a), (b) and FIG. 10 (a), As shown in (b), the lower right corner of the tile T is the lowermost metal fitting body 27 at the lower right corner, that is, the metal fitting main body 27 that supports the lower left corner of the tile T attached earlier with the right mounting piece 2. On the placement piece 2 on the left side, the lower left corner is placed on the placement piece 2 on the right side of the lowermost metal fitting body 27 located at the lower left corner. In this case, the front restraining member 9 is attached to the metal fitting body 27 at the lower right corner, and the lower right corner of the tile T and the lower left corner of the tile T placed on the top are placed on the placement pieces 2 and 2 of the metal fitting body 27. Attach and fix at the same time.

  The front holding member 9 is attached in the same manner as described above.

  As described above, the attachment of the tile T is sequentially performed on the left attachment position of the previously attached tile T, and this is repeated until the left end of the tile arrangement area. In addition to attaching the front side restraining member 9 to the bracket body 27, the mounting of the front side restraining member 9 to the bracket body 27 at the lower left corner is completed, and the installation of the tiles T, T,. .

  After this, each row of tiles T, T... Above the bottom row of tiles T, T... Is sequentially attached until the top row of tiles T, T. As shown in FIG. 7, the attachment of the inner wall surface 11 of the tunnel to the tile attachment region is completed. The above-described attachment of each row of tiles T, T... Can be performed in exactly the same procedure as described above. As described above, the configuration of the bracket main body 17 of the mounting bracket used for the uppermost portion and the configuration of the bracket main body 27 of the mounting bracket used for the lowermost portion are substantially different from the uppermost portion or the bracket main body 7 of the mounting bracket used for the middle portion. This is because the constituent elements that are not required to be used are only removed at the lowermost part, and the constituent elements that are required in the respective parts are exactly the same as those of the metal fitting body 7 of the mounting bracket used for the intermediate part.

  Therefore, as described above, according to the mounting member for the plate-shaped exterior member of this embodiment, as described above, the large tiles T, T... Can be very easily attached to the inner wall surface 11 of the tunnel. Is possible. Further, each upper corner of each tile T, T... Is held in a space surrounded by the lower ends of the upper end restricting piece 3, the front restricting piece 4, and the back support pieces 8, 18 of the metal fitting bodies 7, 17, and each lower corner thereof. Is held by the mounting piece 2, the upper part of the back support pieces 8 and 28, and the front holding piece 9 c of the front holding member 9, all of which are arranged on the back supporting pieces 8 and 28 on the back side. If the lower spring piece 8b or the upper spring piece 8a is elastically applied, and thus a strong external force is applied, a slight movement in the front-rear direction is allowed, but a tight attachment state can be ensured.

  Therefore, the tiles T, T, etc. that have been installed will not move unduly due to vibrations such as earthquakes or vibrations or swings caused by high-speed traffic of large vehicles, etc. Thus, there is no possibility that a problem that the tiles T, T.

  Further, as described above, even if the load of the tile T applied to the placement piece 2 is increased by vibration or swing due to an earthquake or the like or vibration or swing due to high-speed traffic of a large vehicle or the like. The fixed piece 5 is raised below the mounting piece 2 and the mounting piece 2 can be supported by the upper end of the fixing piece 5, thereby avoiding deformation of the mounting piece 2 due to this. can do.

  Further, the bracket body 7 of the mounting bracket disposed in the middle and the bracket body 27 of the mounting bracket disposed in the lowermost portion have a gap between the two front restraining pieces 9c, 9c of the front restraining member 9 attached thereto. Since the restricting pieces 9d are arranged, it is possible to accurately restrict the interval between the left and right adjacent tiles T, T placed on the left and right placing pieces 2, 2.

  Furthermore, according to the mounting member for the plate-shaped exterior member of this embodiment, the tiles T, T... Are elastically and tightly supported by the mounting bracket as described above. If some of the many tiles T, T... Fixed on the inner wall surface 11 are damaged for some reason, only some of the tiles T are removed and replaced with new tiles T. Can do.

  In such a case, the front side restraining members 9 and 9 that are bonded and fixed to the metal fitting bodies 7 and 7 (27 and 27) of the respective mounting brackets that support the lower right corner and the lower left corner of the tile T that is damaged are attached. By removing the lower right corner and the lower left corner of the tile T from the mounting pieces 2 and 2 of the mounting bracket, and subsequently pulling the tile T downward, the upper right corner and the upper left corner are respectively Pull out from the space surrounded by the corresponding parts of the upper end restricting piece 3, the front restricting piece 4 and the back support pieces 8, 18 of the mounting bracket at the relevant position, and thus the four corners of the tile T are located at the corresponding joint intersections. It can be easily removed from the mounting bracket.

  Needless to say, the new tile T can be attached to the position where the damaged tile T has been removed by performing the reverse operation of the above removal.

  First, while lifting the left and right upper corners of the new tile T, the left side of the upper end regulating piece 3 of the mounting body 7, 17 of the mounting bracket at the removed upper right corner, the corresponding front regulating piece 4 and the rear supporting piece 8, respectively. , 18 and the space surrounded by the right side of the upper end restricting piece 3 of the fitting main body 7, 17 of the mounting bracket in the upper left corner, the space enclosed by the lower part of the corresponding front restricting piece 4 and the back support piece 8. Subsequently, the left and right lower corners are respectively mounted on the upper left mounting piece 2 of the removed lower right corner mounting bracket metal bodies 7 and 27 or on the upper right mounting bracket body bodies 7 and 27 of the lower left corner. Place on the placement piece 2. After that, the front holding members 9 and 9 are attached to the fixing bodies 5 and 5 via the attachment pieces 9a and 9a to the fitting main bodies 7 and 27 of the attachment brackets at the lower right corner and the lower left corner, respectively. The front side of the lower right corner and the lower left corner are held down by the front holding pieces 9c and 9c of the front holding members 9 and 9, respectively. A new tile T can be easily attached to the site from which the damaged tile T has been removed.

  In addition, since the back support pieces 8, 18, and 28 are configured separately as described above, the bracket main bodies 7, 17, and 27 of the mounting bracket are formed on the mounting piece 2, 2 or the upper end restricting piece 3 or the like. This eliminates the need for cutting and raising for the purpose, and the metal fittings 7, 17, and 27 of the mounting bracket can be downsized.

  The mounting member for a plate-shaped exterior material according to the present invention can be effectively used in the field of manufacturing a member for civil engineering construction work, and in the field of civil engineering and construction work.

DESCRIPTION OF SYMBOLS 1 Rear upright plate part 2 Mounting piece 2s Upper part installation slit 3 Upper end regulation piece 3s Lower part installation slit 4 Front part regulation piece 5 Fixing piece 5h Attachment hole 6 Attachment means 6a Attachment plate part 6b Joint long hole 6c Joint small hole 7 Metal fitting body 8 Back support piece 8a Upper spring piece 8a1 Reverse L-shaped base 8a2 Spring piece 8a3 Upper locking piece 8a4 Lower locking piece 8b Lower spring piece 8b1 Inverted L-shaped base 8b2 Spring piece 8b3 Lower locking piece 8b4 Upper engagement Stop piece portion 8s1, 8s2 Connection slit 8s3, 8s4 Connection slit 9 Front holding member 9a Mounting piece 9ah Long hole 9b Extension portion 9c Front holding piece 9d Gap restricting piece 10 Screw 11 Inner wall surface 11h Lower hole 12 Anchor bolt 17 On top Fitting body used for mounting bracket 18 Back support piece attached to mounting bracket used for uppermost portion 18k Locking piece portion 27 Mounting bracket used for lowermost portion Metal fitting body 28 Back support piece attached to the fitting used at the bottom 28k Locking piece T tile

Claims (2)

A mounting piece on both sides for mounting the upper plate-shaped exterior materials on the left and right sides respectively extending forward from the upper end of the rear upright plate portion;
An upper end regulating piece that extends forward from the lower end of the rear upright plate portion and is located on the upper end of the lower plate-shaped exterior material on the left and right sides;
Front part restriction pieces on both sides that hang down from the left and right front ends of the upper end restriction piece and restrict the upper portions of the lower plate-shaped exterior materials on the left and right sides so as not to fall forward,
Back support for the plate-shaped exterior member that is inserted and fixed in the upper mounting slit opened on the rear side of the mounting pieces on both sides and the lower mounting slit opened on the rear side of the upper end regulating piece in a positional relationship corresponding to the upper and lower positions. An upper spring piece that elastically supports the back surfaces of the left and right plate-shaped exterior materials placed on the both-side placement pieces is disposed on the part that rises on the both-side placement pieces, On the part that hangs down on both sides of the upper end regulating piece, a back support piece in which a lower spring piece that elastically supports the back side of each plate-shaped exterior member located on both sides below the upper end regulating piece is disposed,
Fixing pieces for mounting and fixing the mounting pieces of the front side restraining member that stand up from the front part of the back support piece on both sides of the upper end regulating piece, and the upper ends thereof are directly below the mounting pieces on both sides. A fixed piece located,
The front restraining member comprising the mounting piece that is detachably fixed to the fixing pieces on both sides and the front restraining pieces on both the left and right sides raised from the upper end of the attachment piece, A front holding member that restricts the front side of the lower part of the upper plate-shaped exterior material on both the left and right sides; and
An attaching means for directly or indirectly attaching to the inner wall surface of the tunnel configured in the rear upright plate portion;
A mounting bracket for a plate-shaped exterior material.   At the upper end of the central portion of the front side restraining member, a gap regulating piece extending between the left and right upper plate-shaped exterior materials is regulated to restrict the forward movement of the front side restraining pieces on both sides. The plate-shaped exterior member mounting bracket according to claim 1.

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