JP2003119796A - Exterior fixed structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an exterior fixed structure capable of establishing an exterior within a short period. SOLUTION: For the exterior fixed structure A for fixing the exterior to the ground D, a foundation member 2 having a supporting body 1 for supporting an exterior constituting member P is fixed to the ground by anchor rods 4 separately driven into the ground.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer structure fixing structure for fixing an outer structure to the ground.

[0002]

2. Description of the Related Art Conventionally, in order to fix an exterior structure such as fences, gate posts, garden fences such as flower beds, curbs, etc. to the ground, conventionally, the ground at the site where the exterior structure is installed is excavated and gravel is removed as necessary. After laying and arranging a plurality of supporting members such as reinforcing bars for supporting the external component members and fixing with a large amount of basic concrete, the external component members are assembled.

[0003]

For this reason, there are drawbacks such that large-scale foundation work is required, and it takes a lot of time and labor to install the outer structure, and the construction period becomes long.

The present invention has been made in view of the above circumstances, and an object of the present invention is to make it possible to easily install an external structure in a short period of time.

[0005]

According to a first aspect of the present invention, there is provided an outer structure fixing structure for fixing an outer structure to a ground, comprising a base member having a support for supporting the outer structure constituting member. The point is that they are fixed to the ground with anchor rods that are separately placed on the ground.

[Operation] The foundation member is placed on the ground, and it is simply fixed by the anchor rods individually placed on the ground, so that the support member provided on the foundation member supports the outer structure component member. The structure can be fixed to the ground.

[Effect] Since the foundation member can be easily fixed to the ground and the support member of the foundation member can support the outer structure member without performing a large-scale foundation work as in the conventional art, It can be installed easily and in a short period of time with little effort.

A second aspect of the present invention is characterized in that the base member is provided with a grout injection hole, and the grout material is injected between the base member and the ground through the grout injection hole.

[Operation] The gap between the foundation member and the ground is filled with grout material, and the load of the external structure is passed through the foundation member,
It can be distributed and transmitted to the ground.

[Effect] It is possible to simplify the ground leveling work at the external installation site.

A third aspect of the present invention is characterized in that a plurality of the outer structure constituting members are supported by the support so that a hollow portion is formed inside the outer structure.

[Operation] The weight of the outer structure can be reduced.

[Effect] In the event of an earthquake or the like, the external structure can be easily deformed following the shaking, and the earthquake resistance can be enhanced.

According to a fourth aspect of the present invention, a plurality of the base members are fixed to the ground at intervals, and the outer structure members are adjacent to the support members of the adjacent base members. The base members are supported so as to be movable relative to each other along the direction in which they are arranged in parallel and the vertical direction.

[Operation] Since a plurality of base members are fixed to the ground at intervals and the outer structural members are supported over the support members of the adjacent base members, it is long sideways such as fences and fences. The outer structure can be efficiently fixed to the ground with a small number of supports.

Further, since the outer structural members are supported so as to be movable relative to each other in the direction in which the base members are arranged side by side and in the vertical direction, even if there is an error in the installation interval of the base members, the errors are absorbed. It is possible to assemble the external component members and reduce the external force acting on the external component members even if the adjacent base members are displaced relative to each other when the ground changes due to an earthquake or uneven settlement.

[Effects] Since the outer structure can be fixed with a small number of supports, it is possible to reduce the weight of the horizontally long structure such as a fence or a fence. Further, even if there is an error in the installation interval of the foundation members, it is easy to assemble the outer structure constituent members with high accuracy, and the outer structure is less likely to be damaged even when the ground changes due to an earthquake or uneven settlement.

According to a fifth aspect of the present invention, the anchor rod is inserted into a hole provided in the ground, and the anchor rod is driven into the ground by hardening the curable material filled in the hole. There is a point.

[Operation] The gap between the anchor rod inserted in the hole and the ground can be filled with a cured product obtained by curing the curable material filled in the hole.

[Effect] The anchor rod can be easily placed without hammering into the ground, and even in the case of a hard ground where it is difficult to drive the anchor rod directly, the anchor rod can be inserted into the hole provided in the ground. Can be firmly fixed.

According to a sixth aspect of the present invention, a tubular anchor rod having a large number of through holes in a pipe wall is used as the anchor rod, and the ground improvement material injected inside the anchor rod is passed through the anchor rod. The anchor rods are driven into the ground by permeating the ground through holes.

[Operation] The ground improving material injected into the inside of the anchor rod can be permeated through the through hole into the ground on which the anchor rod is cast.

[Effect] The anchor rod can be firmly fixed even on soft ground.

According to a seventh aspect of the present invention, the foundation member is supported on the ground via a seismic isolation mechanism.

[Operation] It is possible to alleviate the severe shaking of the ground when an earthquake occurs and suppress the transmission of vibration to the external structure.

[Effect] It is possible to prevent damage or collapse of the external structure when an earthquake occurs.

[0027]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. [First Embodiment] FIGS. 1 to 3 show a stone panel cut out from a natural stone (an example of an outer structural member and a decorative panel) A long panel support for gate posts (hereinafter referred to as a panel support with a plurality of P's sandwiching a joint J). , Simply referred to as a panel support)
A gate post having a hollow portion C formed inside (an example of an exterior structure) A exterior structure fixing structure for fixing A to the ground D is shown, and a rectangular plate-shaped base member for gate posts made of an aluminum alloy (hereinafter, simply referred to as a base member). 2) four panel supports 1 are arranged in front, back, left and right so as to be positioned at each vertex of a quadrangle and fixed, and through holes 3 for inserting anchor rods are provided at four corners of the base member 2 thereof. The foundation member 2 is fixed to the ground D by the steel anchor rod 4 which is inserted into each of the through holes 3 and driven into the ground D to be placed, and the gate post A is fixed to the ground D.

A grout injection hole 5 is provided in the center of the base member 2, and a grout material 6 such as cement mortar is injected through the grout injection hole 5 between the base member 2 and the ground D, if necessary, The gap between the foundation member 2 and the ground D is filled so that the load of the gate post A can be efficiently fixed to the ground D via the foundation member 2 in a dispersed state.

The anchor rod 4 is formed by sharpening the tip end side of a rod material in which the shaft center is twisted in a spiral shape.
The nut 8 is screwed into the male screw portion 7 formed on the base end side protruding from the base member 2, and the base member 2 is fastened and fixed to the ground D side.

Further, on the outer peripheral portion of the base member 2, an upward tongue piece 10 that engages with a slit 9 described later formed on the lower end face of the stone panel P attached to the lowermost portion of the stone panel P is provided inside. It is fixed with a gap to prevent rainwater from collecting.

The panel mounting structure for mounting the stone panel P on the panel support 1 will be described. As shown in FIG. 4, the panel support 1 is mounted on the base member 2,
A plurality of engaging members 11 held by the panel support 1 are formed in slits (an example of recesses) 9 provided on the end faces of the plurality of stone panels P so that a hollow portion C is formed inside the gate pillar A, respectively. The plurality of stone panels P are engaged with each other and supported by the base member 2 via the engaging member 11 and the panel support 1.

In the above panel mounting structure, although not shown, conventionally, a long panel support is provided with a plurality of notches along the longitudinal direction thereof, and an engaging member is engaged with each notch to attach the panel. It is generally known that a plurality of stone panels are attached to a support body, and a plurality of stone panels are attached through the engaging member and the panel support body.

In this conventional structure, it is necessary to provide the panel support with a plurality of notches, and the position of the notch provided in the panel support determines the position of the engaging member with respect to the panel support. Therefore, accurate dimensions are required for the stone panel and the engaging members, and if there is a dimensional error,
There is a possibility that a gap may occur between the stone panels, which makes it difficult to orderly attach a plurality of stone panels at desired positions. Also, when the size of the stone panels changes, the stone materials are changed each time. It is necessary to provide a notch for the engaging member on the panel support so as to fit the size of the panel,
There is room for improvement in this respect as well.

Therefore, in this embodiment, the panel support 1
A long groove 12 is formed along the longitudinal direction of the panel support 1 and each engaging member 11 is fitted in the long groove 12 so as to be movable along the longitudinal direction of the panel support 1 as in the conventional case. , The engaging notch of each engaging member 11 can be freely changed and adjusted in the longitudinal direction of the panel support 1 without requiring special processing such as providing the panel support 1 with the engaging notch. .

Therefore, the stone panel P and the engaging member 11
Not only when there is some dimensional error, but also when a stone panel P having different dimensions is attached, the stone panel is adjusted by changing the engagement position of each engagement member 11 along the longitudinal direction of the panel support 1. It can be installed neatly without any gap between P and
The panel support 1 itself is also reinforced by the long groove forming tongue piece (an example of the long groove forming member) 1b provided to form the long groove 12 and has a strong structure, so that the plurality of stone panels P are reliably held. can do.

Further, the panel support 1 is a panel support for gate posts, and the base member 2 is a base member for gate posts arranged under the gate posts A, and the panel support 1 is in a substantially vertical posture with respect to the base member 2. Mounted on the stone panel P as described above.
Even if there is a dimensional error in or the stone panels P having different dimensions are used, the gate support A having a plurality of stone panels P on the surface can be neatly and beautifully formed by using the same panel support 1 and the foundation member 2. And, it is designed so that it can be constructed reliably.

The panel mounting structure will be specifically described below. Each of the panel supports 1 is an extruded product of an aluminum alloy, and is provided with an L-shaped base member 1a bent at a right angle in a cross-sectional view along a long groove forming tongue along both outer sides sandwiching the corner. The pieces 1b are extended in series over the entire length of the base material portion 1a, and a series of long grooves 12 are formed on both outer sides sandwiching the corners of the base material portion 1a over the entire length of the base material portion 1a. The base member 2 is formed so that the directions thereof are orthogonal to each other.
Aluminum alloy square column support 13 welded and fixed to
The inner surface side of the base material portion 1a is abutted against and screwed so that the opening sides of the long grooves 12 of the panel supports 1 adjacent to each other in the front-rear direction and the left-right direction face each other in the front-rear direction and the left-right direction.

As shown in FIG. 5, the stone panel P has a wide stone panel P1 mounted over the two panel supports 1 arranged in the left-right direction and the stone panel P arranged in the front-rear direction.
There are two types, a narrow stone panel P2 attached over the panel support 1 of the book, and both of the stone panels P are rectangular, and the end faces located above and below when attached are almost The slit 9 as a recess having a uniform width H is formed in the wide stone panel P1 except both ends thereof so as not to be exposed on the outer surface of the gate post A, and in the narrow stone panel P2 over the entire width. It is provided.

Since each stone panel P is formed by cutting out from a natural stone, the thickness T thereof is not uniform, but as shown in FIG. 6, in the slit 9 of each stone panel P, the slit 9 is formed. The distance W between the slit engagement surface 9a forming the inner side of the and the surface of each stone panel P is
Steps into which the widthwise ends of the narrow stone panels P2 enter with the slits 9 provided in the stone panels P and the stone panels P attached to the panel support 1 are set to be substantially constant. 14 are formed on both ends in the width direction of the wide stone panel P1.

The engaging member 11 is formed by cutting an extruded product made of aluminum alloy in a direction orthogonal to its longitudinal direction, and has a fitting portion 15 fitted into the long groove 12 of the panel support 1 and an upper portion. Upper tongue piece 16 for slit engagement protruding to the bottom and lower tongue piece 1 for slit engagement protruding downward.
7 and 7 are integrally provided.

Then, the respective fitting portions 15 of the respective engaging members 11 are connected to each other in the front-rear direction or in the front-rear direction by the two panel supports 1.
The engaging members 11 are configured to be movable along the longitudinal direction of the panel support 1 by being fitted into the long grooves 12 of, and the upper tongue piece 16 of each engaging member 11 of the stone panel P located above. The lower tongue pieces 17 are respectively engaged with the slits 9 on the lower end surface,
It is configured to engage with the slits 9 on the upper end surface of the stone panel P located below.

Upper and lower tongue pieces 16 of each engaging member 11,
The thickness h of 17 is narrower than the width H of the slit 9 of each stone panel P, and the engaging surfaces 16a, 17a facing the inside of the upper tongue piece 16 and the lower tongue piece 17 are flush with each other. And the engaging surfaces 16a, 17a of the upper and lower tongue pieces 16, 17
The interval w between the outer surface 15a facing the outside of the fitting portion 15 is set to be substantially constant, and each stone panel P is elastically biased toward the panel outer surface side, The slit engaging surfaces 9a of the slits 9 in the stone panel P are the engaging surfaces 16a, 17 of the upper and lower tongue pieces 16, 17, respectively.
The surface of each stone panel P is flush with the surface of a.

However, in each stone panel P, although the gap W between the slit engagement surface 9a and the surface is set to be substantially constant, in some cases, a processing error of less than 1 mm,
For example, a processing error of 0.3 mm or less may occur.
In that case, if there is a joint J between each stone panel P as shown in FIG. 6, a machining error of about 0.3 mm is not noticeable, but as shown in FIG. 7, each stone panel P (P2) When there is no joint J between the edges and the edges of the adjacent stone panels P are in contact with each other, even a processing error of such a degree may be noticeable.

For this reason, when the slit 9 is open at the end like the narrow stone panel P2, the upper and lower tongues 16 and 17 have a substantially C-shaped cross section and have the same size. The recessed grooves 18 were provided along the lateral direction and symmetrically in the vertical direction in a state of opening toward the back surface side of the stone panel P, and were appropriately inserted into the recessed grooves 18. The surface positions of the stone panel P can be minutely adjusted by the taper members 19 and 20.

The taper members 19 and 20 are provided with an inner taper member 19 integrally provided with a leg portion 19b as a rod-shaped body for elongated operation, and a leg portion 19b of the inner taper member 19.
There are two types, namely, an inlet taper member 20 integrally provided with a leg portion 20b as a rod-shaped body for a shorter operation, both of which are made of synthetic resin moldings.

That is, the depth taper member 19 is configured such that its cross-sectional shape fits into the recessed grooves 18 of the upper and lower tongues 16 and 17, and the taper-shaped micro-adjustment portion is thinner toward the tip side. 19a is integrally provided at one end of the leg portion 19b, and the minute adjustment portion 19a is configured to project outward from the recessed groove 18 when fitted in the recessed groove 18.

The cross-sectional shape of the inlet side taper member 20 is such that the leg portion 19b of the depth taper member 19 is inside the recessed groove 18.
In the state of being fitted in, the taper-shaped micro-adjustment part 20a which is configured to be inserted in the remainder and is thinner toward the tip side is integrally provided at one end of the leg part 20b. 20a is configured to project outward from the recessed groove 18.

The elastic member 22 for elastically biasing each stone panel P toward the panel outer surface side is formed by bending a metal spring plate material, and as shown in FIG. 9, supports each panel. A fitting part 23 to be fitted into the long groove 12 of the body 1 in a compressed and deformed state, and a fitting part 23 extending from the fitting part 23 to abut against the back surface of the stone panel P and the elastic force of the stone panel P.
Is integrally provided with a pressing portion 24 that presses and urges outward, and the fitting portion 23 is fitted into each of the long grooves 12 in a compressed and deformed state so that it can be locked at an arbitrary position along each of the long grooves 12. I am doing it.

A concrete procedure of a construction method for attaching each stone panel P using the panel support 1 will be described below. First, the installation location of the gate pillar A is leveled, the base member 2 to which the four columns 13 are welded and fixed is installed, and the anchor rod 4 is driven into the ground D through each of the through holes 3 for rod insertion to penetrate the ground D. The nut 8 is screwed into the male screw portion 7 of the anchor rod 4 which is projected from the hole 3 to form the base member 2
Is fixed to the ground D side and, if necessary, the grout material 6 is injected between the foundation member 2 and the ground D through the grout injection hole 5 to fill the gap between the foundation member 2 and the ground D. .

Next, the panel support 1 having a predetermined length is abutted on the support 13 with the inner surface side of the base material portion 1a, and the opening side of the long groove 12 of each panel support 1 adjacent to the front, rear, left and right is the front and rear direction. The columns 13 so that they are opposed to each other in the left-right direction.
The panel support 1 is connected and fixed to each other by a space holding connecting member (not shown).

Next, the stone panel P attached to the bottom
1, the elastic member 22 for applying an elastic force to P2,
The stone members P1 and P2 are fitted with the fitting portions 23 of the elastic members 22 into the long grooves 12 of the respective panel supports 1 so that the stone members P1 and P2 act in the substantially vertical center position. The panels P1 and P2 are assembled so that the upward tongues 10 fixed to the base member 2 engage with the slits 9 on the lower end surface of the panels P1 and P2.
Is held substantially vertically while being pressed and deformed, the fitting portion 15 of the engaging member 11 is fitted into the long groove 12 of the adjacent panel support 1, and the lower tongue piece 17 thereof is attached to the upper end surface of the stone panels P1 and P2. Engage with the slit 9.

Next, each stone panel P attached in advance
While the joint material is placed on the upper end surfaces of the first and the second P2, the elastic force follows the fitting portion 23 of another elastic member 22 that exerts the elastic force on the stone panels P1 and P2 to be subsequently mounted thereon. The stone panels P1 and P2 to be attached are fitted in the long grooves 12 of the panel support 1 so as to act at a substantially central position in the vertical direction, and then to the slits 9 on the lower end face of the stone panels P1 and P2 to be subsequently attached, The upper tongue piece 16 of the engaging member 11 already engaged with the slit 9 on the upper end surface of the stone panels P1 and P2 attached in advance is engaged, and the pressing portion 24 is pressed and deformed to be held substantially vertically. Then, the operation of engaging the lower tongue piece 17 of another engaging member 11 having the fitting portion 15 fitted in the long groove 12 of the adjacent panel support 1 with the slit 9 on the upper end surface of the stone panels P1 and P2 is repeated. hand, Stone panels P1, P2 of the constant number attached from the bottom side.

The stone panel P1, which is attached to the top,
As for P2, although not shown, the stone panel P1,
The engaging member 11 having only the lower tongue piece 17 for engaging with the slit 9 on the upper end surface of P2 is used to attach to the panel support 1.

When the mounting of the stone panels P is completed in this way, each stone panel P is urged outward by the pressing portion 24 of the elastic member 22 located on the back side of the stone panels P, and each stone panel P is pressed. As shown in FIG. 6, the slit engagement surface 9a of the slit 9 of the stone panel P contacts the engagement surfaces 16a and 17a of the upper and lower tongues 16 and 17 of the engagement member 11 as the pressing force is applied. And further, the fitting part 1
The outer side surface 15a of No. 5 contacts the back surface of the long groove forming tongue 1b forming each long groove 12.

At this time, in each engaging member 11, the distance w between the engaging surfaces 16a, 17a of the upper and lower tongues 16, 17 and the outer surface 15a of the fitting portion 15 is set to be substantially constant, and In each stone panel P, since the interval W between the slit engagement surface 9a and the surface of the stone panel P is set to be substantially constant, even if the thickness T of each stone panel P is uneven, each stone panel P The surface of the panel P is surely flush with the surface.

In the actual construction, the size of the gate post A to be constructed is not constant, so that the panel support 1 having a size corresponding to the size of the gate post A is used. However, the following method can be used.

That is, in the engaging member 11 attached to the panel support 1, the engaging surfaces 1 of the upper and lower tongue pieces 16 and 17 are
By using the engaging members 11 having different intervals w between the outer surfaces 15a of the fitting portions 15 and 6a, 17a, for example, by using the engaging members 11 having a large interval w, a larger stone panel P can be obtained. It can be used to construct a large gate post A, in which case the same panel support 1 and gate post base member 2 can be shared.

Further, in the gate pole base member 2, the gate poles A having different sizes can be constructed by changing the distance between the columns 13 and changing the length of the above-mentioned distance holding connecting member. And in that case, each post 13
Just by changing the interval between them, of course, the pillar 13 itself,
The same thing can be shared for the panel support 1 and the engaging member 11 and the like.

[Second Embodiment] FIG. 10 shows a plurality of rectangular stone panels P supported vertically by a long-shaped gate pole panel support (hereinafter, simply referred to as a panel support) 2 according to another embodiment. , A portal pillar having a hollow portion C formed inside (an example of the exterior structure) A exterior structure fixing structure for fixing A to the ground D is shown.

The panel support 1 is provided with two types of dovetail grooves (an example of the long groove 12) 12a and 12b, that is, tongue pieces 25 facing each other, in a base member 1a having a rectangular cross section. Narrow dovetail groove 12 located on the short side of the base material portion 1a
a and a wide dovetail groove 12b which is provided on one of the long sides of the base material portion 1a with the tongue pieces 26 facing each other are provided, and the dovetail grooves 12a, 12b are the longitudinal direction of the panel support 1. It is provided along the direction and laterally outward.

The panel support 1 is attached to a gate pillar base member (hereinafter, simply referred to as a base member) 2 similar to that shown in the first embodiment. Therefore, the upper surface of the base member 2 is Two pillars 13 having a rectangular cross-section into which the base material portion 1a of the panel support 1 is fitted are projectingly provided, and each pillar 13 is provided with a plurality of female screws 27 for fixing the panel support 1 with a screw. ing.

That is, the panel support 1 is externally fitted from above each of the columns 13, and the screws inserted through the plurality of screw holes 28 provided below the panel support 1 are screwed into the female screws 27 of the column 13. The two gate pole panel supports 1 can be attached and fixed to the base member 2 in a vertical posture.

In this embodiment, since the panel support 1 is a ready-made product and the width in the front-rear direction is insufficient, it is provided on one of the short sides of the base portion 1a and on the short side thereof. Auxiliary support 2 provided with a narrow dovetail groove 12a similar to
9 is fastened with a screw via a spacer 20 made of a square pipe so that the width in the front-rear direction becomes a predetermined width.

As shown in FIG. 11, the stone panel P includes a wide stone panel P1 attached to two panel supports 1 and a narrow stone panel P2 attached to one panel support 1. There are two types, and each of the stone panels P has a rectangular shape, and slits 9 as recesses having a substantially uniform width H are provided on the end faces located above and below when mounted, over the entire length of each end face. It is provided.

There are two types of engaging members 11 for attaching the stone panel P to the panel support 1; an engaging member 11a having a short lateral width and an engaging member 11b having a long lateral width. The member 11 is formed by cutting an extruded product made of an aluminum alloy in a direction orthogonal to its longitudinal direction. As shown in FIGS. 12 and 13, the member 11 is formed in both dovetail grooves 12a and 12b of the panel support 1. A fitting part 15 for fitting,
The slit engaging upper tongue piece 16 protruding upward and the slit engaging lower tongue piece 17 protruding downward are integrally provided, and cut into lateral widths corresponding to the dovetail grooves 12a and 12b,
In addition, the upper and lower tongues 16 and 17 and the fitting portion 15 are formed by forming a slit 31a into which the dovetail groove forming tongues 25 and 26 are inserted in the connecting portion 31.

The engaging members 11a and 11b are arranged along the dovetail grooves 112a and 12b, that is, in the longitudinal direction of the panel support 1 with the fitting portions 15 fitted into the dovetail grooves 12a and 12b. The upper tongue piece 16 of each engaging member 11a, 11b is configured to be movable along the direction,
The slit 9 formed on the lower end surface of the stone panel P located above is arranged, and the lower tongue piece 17 is engaged with the slit 9 formed on the upper end surface of the stone panel P located below, respectively. I am doing it.

As shown in FIG. 14, the elastic member 22 for elastically urging each stone panel P outward is a narrow elastic member 22 which is fitted into the narrow dovetail groove 12a of the panel support 1.
a and a wide elastic member 22b fitted in the wide dovetail groove 12b
There are two types.

Each elastic member 22 is formed by bending a metal spring plate material, and as shown in FIG. 15, a fitting projection 32 and a fitting projection 32 which are fitted into the dovetail grooves 12a and 12b. And a pair of pressing portions 24, which are located above and below each other, contact the back surface of each stone panel P and press and urge each stone panel P outward by its elastic force. By inserting the projection 32 into each dovetail groove 12a, 12b, it can be locked at an arbitrary position along each dovetail groove 12a, 12b.

A concrete procedure of a construction method for attaching the stone panel P using the panel support 1 will be described. First, level the installation location of the gate post A, and set the two posts 1
3 is installed by welding and fixing the base member 3, and similarly to the first embodiment, the anchor rod 4 is driven into the ground D through each of the through holes 3 for rod insertion, and the through hole 3
The nut 8 is screwed into the male screw portion 7 of the anchor rod 4 which is projected from the base member 2 to tighten and fix the base member 2 to the ground D side, and if necessary, the grout material 6 is passed through the grout injection hole 5 to attach the grout material 6 to the base member 2. And the ground D to fill the gap between the foundation member 2 and the ground D.

Next, the panel support 1 to which the auxiliary support 29 is previously fixed is placed so that the wide dovetail groove 12b is located outside the two columns 13 projecting from the base member 2. Two panels fixed to the base member 2 substantially vertically while being fitted from above from above and fixed with screws, and the upper parts of both panel supports 1 are connected and fixed to each other by a connection member for holding a gap (not shown). The support 1 is erected so that the surfaces along the longitudinal direction thereof are flush or parallel to each other.

Next, the stone panel P attached to the bottom
1, an elastic member 22a that applies an elastic force to P2,
The elastic force of the fitting projection 32 of the fitting 22b is equal to that of the stone panel P.
1 and P2, each dovetail groove 1 in each panel support 1 and auxiliary support 29 is operated so as to act at a substantially central position in the vertical direction.
2a, 12b, and each stone panel P1, P2 to be attached to the lowermost part is assembled so that the upward tongue piece 10 fixed to the base member 2 engages with the slit 9 of the lower end face thereof, The pressing portions 24 of the elastic members 22a and 22b are held substantially vertically while being pressed and deformed, and the engaging members 11a,
The fitting portion 15 of 11b is fitted into each dovetail groove 12a, 12b of the adjacent panel support 1 or auxiliary support 29, and the lower tongue piece 17 is engaged with the slit 9 on the upper end surface of the stone panels P1, P2. Let

That is, on the side of the narrow dovetail groove 12a,
The lower tongue piece 17 of the two engagement members 11a is engaged with the slit 9 on the upper end surface of the wide stone panel P1 to form the wide dovetail groove 12.
On the b side, the lower tongue piece 17 of one engaging member 11b is engaged with the slit 9 on the upper end surface of the narrow stone panel P2.

Next, each stone panel P attached in advance
A joint material is placed on the upper end surfaces of the P1 and P2, and a fitting projection 32 of another elastic member 22a, 22b for exerting an elastic force on the stone panels P1, P2 to be subsequently mounted on the joint member is provided with the elastic force. Is fitted in each dovetail groove 12a, 12b so that it will act at a substantially central position in the vertical direction of the stone panels P1, P2 to be subsequently attached, and the slits on the lower end face of the stone panels P1, P2 to be subsequently attached 9
, The engaging members 11a, which are already engaged with the slits 9 on the upper end surfaces of the stone panels P1 and P2 that were previously attached,
By engaging the upper tongue piece 16 of 11b, the elastic members 22a, 2
The pressing portion 24 of 2b is pressed and deformed to be held substantially vertically, the fitting portions 15 of the other engaging members 11a and 11b are fitted into the dovetail grooves 12a and 12b, and the lower tongue piece 17 thereof is fixed to the stone panel P1. , P2 are engaged with the slits 9 on the upper end surfaces of the stone panels P1, P2.
Install 2 in order from the bottom.

The stone panel P1, which is attached to the top,
As for P2, although not shown, the stone panel P1,
The engaging member 11 having only the lower tongue piece 17 for engaging with the slit 9 on the upper end surface of P2 is used to attach to the panel support 1.

When the mounting of the stone panels P is completed in this way, each stone panel P is urged outward by the pressing portion 24 of the elastic member 22 located on the back side thereof, and each stone panel P is pressed. As shown in FIG. 16, the slit engagement surface 9a of the slit 9 of the stone panel P abuts the engagement surfaces 16a and 17a of the upper and lower tongues 16 and 17 of the engagement member 11, as shown in FIG. Further, the outer side surface 15a of the fitting portion 15 contacts the back surface of the dovetail groove forming tongue pieces 25 and 26 of the dovetail grooves 12a and 12b.

At this time, in each engaging member 11, the distance w between the engaging surfaces 16a, 17a of the upper and lower tongues 16, 17 and the outer surface 15a of the fitting portion 15 is set to be substantially constant, and In each stone panel P, since the interval W between the slit engagement surface 9a and the surface of the stone panel P is set to be substantially constant, even if the thickness T of each stone panel P is uneven, each stone panel P The surface of the panel P is surely flush with the surface.
Other configurations are similar to those of the first embodiment.

[Third Embodiment] FIG. 17 shows a plurality of rectangular stone panels (an example of an outer structural member) P, which are long and thin, and are arranged in front of and behind a fence panel support (hereinafter, simply referred to as a panel support) 1. An outer structure fixing structure for fixing a fence (an example of the outer structure) B having a hollow portion C formed inside to support it vertically on both sides, and fixing it to the ground D, as shown in FIG. For mounting an anchor rod provided on each base member 2, a plurality of rectangular plate-shaped fence base members (hereinafter simply referred to as base members) 2 made of an aluminum alloy, to which the support 1 is fixed, are installed at intervals. Each base member 2 is grounded by an anchor rod 4 made of steel which is inserted into each of the through holes 3 in
The fence B is fixed to the ground D.

On the front side and the rear side of the base member 2, fixed upward tongue pieces 10 to be engaged with the slits 9 formed in the lower end surface of the stone panel P attached to the lowermost portion of the stone panel P, Grout injection holes 5 are provided on the left and right of the center of each base member 2 in the front-rear direction so that the grout material 6 can be injected between the base member 2 and the ground D as needed.

As shown in FIG. 19, the panel support 1
Each of them is an extruded product of an aluminum alloy, and a T-shaped long groove forming tongue piece 1b is continuously formed over the entire length of the base material portion 1a on both front and rear surfaces of the base material portion 1a having a square cross section. And a series of long grooves 12 extending over the entire length of the base material portion 1a.
Are formed on both left and right sides.

Then, the base material portion 1a of the panel support 1 having a predetermined length is externally fitted to the aluminum alloy prismatic column 13 which is welded and fixed to the base member 2 and fixed with screws. As shown, the stone panel P is provided with slits 9 provided on the end face over the entire length in the width direction, and the long groove 12 of the panel support 1 is provided.
Is engaged with the upper and lower tongues 16 and 17 of the locking member 11 provided so as to be movable in the vertical direction, and is supported so as to be relatively movable in the juxtaposed direction and the vertical direction of the adjacent base members 2. .

The engaging member 11 for attaching the stone panel P to the panel support 1 and the elastic member 22 for elastically urging the stone panel P toward the panel outer surface are:
Since it is the same as that shown in the first embodiment, its explanation is omitted.

The concrete procedure of the construction method for attaching each stone panel P using the panel support 1 will be described below. First, level the installation site of fence B,
A plurality of base members 2 fixed by welding are installed at regular intervals, the anchor rods 4 are driven into the ground D through each of the through holes 3 for rod insertion, and the anchor rods 4 protruding from the through holes 3 A nut 8 is screwed into the male screw portion 7 to tighten and fix each base member 2 to the ground D side, and if necessary, a grout material 6 is provided between the base member 2 and the ground D through a grout injection hole 5. To fill the gap between the foundation member 2 and the ground D.

Next, the base material portion 1a of the panel support 1 having a predetermined length is externally fitted to the pillar 13 so that the pair of left and right long grooves 12 are located in the front and rear, and is screwed. The upper part of the above is connected and fixed to each other by a connecting member for maintaining a gap (not shown).

Next, on both the front and rear sides of the panel support 1, the fitting portions 24 of the elastic members 22 for exerting an elastic force on the stone panel P attached to the lowermost portion are fitted in the vertical direction of the stone panel P. The stone panels P fitted in the long grooves 12 of each panel support 1 and attached to the lowermost part are fixed to the base member 2 in the slits 9 on the lower end face thereof so as to act in the substantially central position. The tongue piece 10 is assembled so that the tongue piece 10 engages, the pressing portion 24 of the elastic member 22 is pressed and deformed, and is held substantially vertically, and the fitting portion 15 of the engaging member 11 is fitted into the long groove 12 of the adjacent panel support 1. Then, the lower tongue piece 17 is engaged with the slit 9 on the upper end surface of the stone panel P.

Next, each stone panel P mounted in advance
Of the stone material panel P to which the joint force is placed, and the elastic member subsequently attaches the fitting portion 23 of another elastic member 22 which exerts an elastic force on the stone panel P to be subsequently attached thereon. It is fitted in the long groove 12 of the panel support 1 so as to act at a substantially central position in the vertical direction,
The upper tongue piece 1 of the engaging member 11 that is already engaged with the slit 9 on the lower end face of the stone panel P to be subsequently attached to the slit 9 on the upper end face of the stone panel P that was previously attached.
6, the lower tongue piece 17 of another engaging member 11 in which the pressing portion 24 is pressed and deformed to be held substantially vertically and the fitting portion 15 is fitted in the long groove 12 of the adjacent panel support 1. The work of engaging with the slit 9 on the upper end surface of the stone panel P is repeated, and a predetermined number of stone panels P are attached in order from the lower side, as shown in FIG. Other configurations are similar to those of the first embodiment.

[Fourth Embodiment] FIG. 22 shows a modified example of the third embodiment, in which a plurality of stone panels P to be assembled in the vertical direction are engaged with each other over the left and right engaging members 11, and a plurality of them are provided. The stone panels P are arranged in a staggered manner, and the stone panels P are assembled so as to be inserted between the stone panels P that are vertically adjacent to each other. Other configurations are similar to those of the third embodiment.

[Fifth Embodiment] FIG. 23 shows that a plurality of rectangular stone panels P are vertically arranged on both front and rear sides of an elongated fence panel support (hereinafter, simply referred to as a panel support) 1 according to another embodiment. An outer structure fixing structure for fixing a wall (an example of an outer structure) B having a hollow portion C formed therein to support it to the ground D is shown. As shown in FIG. 24, one panel support 1 is A plurality of fixed rectangular aluminum plate-shaped fence base members (hereinafter simply referred to as "base members") 2 are installed at regular intervals, and through holes for inserting anchor rods are provided in each base member 2. Each base member 2 is fixed to the ground D, and the fence B is fixed to the ground D by the steel anchor rods 4 which are inserted into each of the Nos. 3 and driven into the ground D and placed.

On the front side and the rear side of the base member 2, fixed upward tongue pieces 10 to be engaged with the slits 9 formed on the lower end face of the stone panel P attached to the lowermost portion of the stone panel P, Grout injection holes 5 are provided on the left and right of the center of each base member 2 in the front-rear direction so that the grout material 6 can be injected between the base member 2 and the ground D as needed.

As shown in FIG. 25, the panel support 1
Is an extruded product of an aluminum alloy, and has tongue pieces 2 facing each other on both front and rear surfaces of a base member 1a having a rectangular cross section with a rectangular cross section.
5 is a dovetail groove (an example of a long groove) 12 provided with the panel support 1
Are provided so as to be open along the longitudinal direction and on the corresponding surface side.

Then, the base material portion 1a of the panel support 1 having a predetermined length is externally fitted to the aluminum alloy prismatic column 13 which is welded and fixed to the base member 2 and fixed with screws, as shown in FIG. As shown, the slit 9 provided on the end face of the stone panel P
Are engaged with the upper and lower tongues 16 and 17 of the locking member 11 provided so as to be movable up and down along the dovetail groove 12 of the panel support 1 so that the adjacent base members 2 are arranged side by side and vertically. It is supported so that it can move relative to it.

The engaging member 11 for attaching the stone panel P to the panel support 1 and the elastic member 22 for elastically urging the stone panel P toward the panel outer surface side are
The description is omitted because it is the same as that shown in the second embodiment.

The concrete procedure of the construction method for attaching each stone panel P using the panel support 1 will be described below. First, level the installation site of fence B,
A plurality of base members 2 fixed by welding are installed at regular intervals, the anchor rods 4 are driven into the ground D through each of the through holes 3 for rod insertion, and the anchor rods 4 protruding from the through holes 3 A nut 8 is screwed into the male screw portion 7 to tighten and fix each base member 2 to the ground D side, and if necessary, a grout material 6 is provided between the base member 2 and the ground D through a grout injection hole 5. To fill the gap between the foundation member 2 and the ground D.

Next, the base material portion 1a of the panel support 1 having a predetermined length is externally fitted to the pillar 13 so that the dovetail groove 12 is located at the front and rear and fixed with a screw. Are connected and fixed to each other by a connection member for maintaining a gap (not shown).

Next, on both front and rear sides of the panel support 1, the fitting projections 32 of the elastic members 22 for exerting an elastic force on the stone panel P attached to the lowermost part are formed. Each dovetail groove 12 is fitted in each panel support 1 so that the stone panel P attached to the lowermost part is fixed to the base member 2 in the slit 9 on the lower end face so that it acts at the substantially central position. Assemble so that the upward facing tongue piece 10 is engaged.

Then, the pressing portion 24 of the elastic member 22 is pressed and deformed to be held substantially vertically, and the fitting portion 15 of the engaging member 11 is fitted into each dovetail groove 12 of the adjacent panel support 1 and below it. The tongue piece 17 is engaged with the slit 9 on the upper end surface of the stone panel P, and the joint material is placed on the upper end surface of the stone panel P.

Next, each stone panel P attached in advance
The fitting projection 32 of another elastic member 22 for exerting an elastic force on the stone panel P to be attached subsequently to the upper side of the
In order for the elastic force to act at a substantially central position in the vertical direction of the stone panel P to be subsequently attached, the stone panel P is fitted into each dovetail groove 12 and then to the slit 9 on the lower end face of the stone panel P to be subsequently attached, The upper tongue piece 16 of the engaging member 11 already engaged with the slit 9 on the upper end surface of the stone panel P attached in advance is engaged, and the pressing portion 24 of the elastic member 22 is pressed and deformed to be substantially vertical. Held by another engaging member 11
Of the lower tongue piece 17 into the dovetail groove 12
Is repeatedly engaged with the slit 9 on the upper end surface of the stone panel P, and a predetermined number of stone panels P are attached in order from the bottom as shown in FIG. 27. Other configurations are similar to those of the second embodiment.

[Sixth Embodiment] FIG. 28 shows the exterior A (B).
Another embodiment of the exterior fixing structure for fixing the
The anchor rod 4 is inserted into the hole D provided in the ground D, and the anchor rod 4 is driven into the ground D by hardening the curable material 33 filled in the hole 34.

That is, the curable material 33 such as cement milk, mortar, or concrete is injected into the hole 34 formed by excavating the ground D with an excavator such as an auger, and the curable material 33 is cured. The foundation member is fixed to the ground by the anchor rod 4 which is placed by fixing with a cured product. Other configurations are similar to those of the first embodiment. still,
In the present embodiment, the exterior structure A shown in the first embodiment has been described as an example, but the fixing structure of the exterior structure A shown in the second embodiment and the exterior structures shown in the third to fifth embodiments. It may be applied to the fixing structure of B.

[Seventh Embodiment] FIG. 29 shows an exterior A (B).
Another embodiment of the exterior fixing structure for fixing the
A tubular anchor rod 4 having a large number of through holes 4a in the pipe wall is used as the anchor rod 4, and the ground improvement material 35 injected into the inside of the anchor rod 4 is permeated into the ground D through the through holes 4a. The anchor rod 4 is placed on the ground D.

That is, the pipe-shaped anchor rod 4 having a large number of through holes 4a formed therein is driven into the ground D, and the ground improving material 35 such as cement milk or a drug is permeated through the through holes 4a of the anchor rod 4. It is fixed to the ground D. Other configurations are similar to those of the first embodiment. In this embodiment, the outer structure A shown in the first embodiment has been described as an example, but the fixing structure of the outer structure A shown in the second embodiment and the third to fifth embodiments have been shown. It may be applied to the fixed structure of the outer structure B.

[Eighth Embodiment] FIG. 30 shows an exterior A (B).
Another embodiment of the exterior fixing structure for fixing the
The foundation member 2 is supported on the ground D via a seismic isolation mechanism 36.

The seismic isolation mechanism 36 supports the base member 2 on the ground D via the Teflon (registered trademark) sheet 37 and the anti-vibration rubber sheet 38. The Teflon sheet 37
And the earthquake-proof rubber sheet 38 are vertically stacked and sandwiched between the foundation member 2 and the ground D, and the male screw portion 7 of the anchor rod 4 is inserted.
The Teflon sheet 37 and the earthquake-proof rubber sheet 38
Through and through to project from the through hole 3 of the base member 2, and the male screw portion 7 projecting portion from the through hole 3 is fitted with a seismic-proof rubber sheet 38 and a Teflon sheet 37 in the vertical direction, and a washer. The Teflon sheet 37 and the anti-vibration rubber sheet 38 are fastened with the nut 8 screwed with 39 in between.

Since the Teflon sheet 37 is sandwiched between the base member 2 and the earthquake-proof rubber sheet 38, the relative displacement of the base member 2 and the earthquake-proof rubber sheet 38 in the horizontal direction can be positively permitted. The severe shaking of the ground D at the time of occurrence can be effectively mitigated. Other configurations are similar to those of the first embodiment.

In the present embodiment, the exterior structure A shown in the first embodiment has been described as an example, but the fixing structure of the exterior structure A shown in the second embodiment and the third to fifth embodiments. It may be applied to the fixed structure of the external structure B shown in FIG.

[Ninth Embodiment] FIGS. 31 and 32 show another embodiment of the outer structure fixing structure for fixing the outer structure A (B) to the ground D, in which the base member 2 is formed in a quadrangular pyramid shape. The four panel supports 1 are arranged and fixed on the pyramid bottom surface 41 in the front, rear, left and right directions, and through holes 3 for inserting anchor rods are provided at four corners of the base member 2.

Then, the base member 2 is embedded in the ground D with the pyramid top 40 facing downward so that the pyramid bottom surface 41 is exposed on the surface of the ground, and the base member 2 is inserted into each of the through holes 3 and driven into the ground D to be struck. The anchor member 4 fixes the base member 2 to the ground D, and the gate pole A is fixed to the ground D.

In this embodiment, the quadrangular pyramid-shaped base member 2 is used.
Is embedded in the ground D so that the pyramid top portion 40 faces downward and the pyramid bottom surface 41 is exposed on the ground surface, so that there is little possibility that the foundation member 2 sinks due to a vibration such as an earthquake. Other configurations are similar to those of the first embodiment.

In the present embodiment, the outer structure A shown in the first embodiment has been described as an example, but the fixing structure of the outer structure A shown in the second embodiment and the third to fifth embodiments. It may be applied to the fixed structure of the external structure B shown in FIG.

Other Embodiments 1. The anchoring construction in the external structure fixing structure according to the present invention means not only fixing the foundation member to the ground by driving the anchor rod into the ground but also inserting the anchor rod into the hole formed in the ground to form the foundation member. It also means fixing the ground to the ground. 2. In the exterior structure fixing structure according to the present invention, a concrete base member provided with a support for supporting the exterior structure member may be fixed to the ground by anchor rods that are individually cast on the ground. 3. In the external structure fixing structure according to the present invention, the foundation member may be fixed to the ground by welding and fixing the base member to the anchor rods that are individually cast on the ground. 4. The external structure fixing structure according to the present invention is mounted on the ground by inserting an anchor rod having a head formed by bending the upper end into the through hole of the base member and driving the ground into the ground,
The foundation member may be pressed and fixed to the ground side with its head. 5. In the external structure fixing structure according to the present invention, the upper part of the anchor rod that has been previously cast in the ground may be inserted into the through hole provided in the base member to fix the base member to the ground. 6. In the external structure fixing structure according to the present invention, a ring-shaped member having a through hole may be fixed to the base member to form a plurality of through holes for inserting the anchor rod. 7. In the external structure fixing structure according to the present invention, a support member other than the support member formed of an extruded product of an aluminum alloy, for example, a support member formed by processing a commercially available shaped steel or the like may be provided on the base member. 8. A water storage tank for storing water for watering or fire protection may be provided in a hollow portion inside the outer structure fixed to the ground by the outer structure fixing structure according to the present invention. 9. The outer structure fixed to the ground by the outer structure fixing structure according to the present invention may be a gardening fence such as a flower bed or a curb. 10. The external structure fixed to the ground by the external structure fixing structure according to the present invention, various decorative panels other than stone panels cut out from natural stone, for example, synthetic resin panels or artificial stone panels, a plurality of tiles are attached. A certain panel, a panel made of tile itself, or a panel formed by spray painting may be supported on a support. 11. The external structure fixed to the ground by the external structure fixing structure according to the present invention may or may not be provided with joints between adjacent decorative panels as external component members. 12. The external structure fixing structure according to claim 5 of the present invention is provided in the ground even if the hole provided in the ground is filled with an uncured curable material and then the anchor rod is inserted into the hole. The anchor rod may be inserted into a hole and then the hole may be filled with a curable material. 13. In the outer structure fixing structure according to the sixth aspect of the present invention, a tubular anchor rod whose end is closed may be driven into the ground.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view showing an outer structure fixing structure according to a first embodiment.

FIG. 2 is a partial cross-sectional plan view of a main part.

FIG. 3 is an exploded perspective view of a main part

FIG. 4 is a partial cross-sectional plan view of the main part.

FIG. 5 is an exploded perspective view of essential parts.

FIG. 6 is a vertical sectional side view of a main part.

FIG. 7 is a vertical sectional side view of a main part.

FIG. 8 is a perspective view of a main part.

9A is a cross-sectional view of a main part, and FIG. 9B is a perspective view of the main part.

FIG. 10 is an exploded perspective view showing a second embodiment.

FIG. 11 is an exploded perspective view of essential parts.

FIG. 12 is a perspective view of a main part.

FIG. 13 is a partial cross-sectional plan view of the main part.

FIG. 14 is a perspective view of a main part.

FIG. 15 is a partial cross-sectional plan view of the main part.

FIG. 16 is a vertical sectional side view of a main part.

FIG. 17 is a partially cutaway front view showing a third embodiment.

FIG. 18 is an exploded perspective view of essential parts.

FIG. 19 is a partial cross-sectional plan view of the main part.

FIG. 20 is a partial cross-sectional plan view of the main part.

FIG. 21 is a vertical sectional side view of a main part.

FIG. 22 is a partially cutaway front view showing a fourth embodiment.

FIG. 23 is a partially cutaway front view showing a fifth embodiment.

FIG. 24 is an exploded perspective view of essential parts.

FIG. 25 is a partial cross-sectional plan view of the main part.

FIG. 26 is a partial cross-sectional plan view of the main part.

FIG. 27 is a vertical sectional side view of the main part.

FIG. 28 is a partially cutaway side view showing an outer structure fixing structure of a sixth embodiment.

FIG. 29 is a partially cutaway side view showing the outer structure fixing structure of the seventh embodiment.

FIG. 30 is a partially cutaway side view showing an outer structure fixing structure according to an eighth embodiment.

FIG. 31 is a partially cutaway side view showing an outer structure fixing structure according to a ninth embodiment.

FIG. 32 is a perspective view of a main part

[Explanation of symbols]

A exterior B exterior C hollow part D ground P External component 1 support 2 foundation members 4 anchor rod 4a through hole 5 grout injection hole 6 grout 33 Curable material 34 holes 35 Ground improvement material 36 Seismic isolation mechanism

   ─────────────────────────────────────────────────── ─── Continued front page    (71) Applicant 593008438             Furuya Shizuo             4 2717, Onuma, Nishikatsura-cho, Minamitsuru-gun, Yamanashi Prefecture (72) Inventor Katsuya Hiraoka             223, 1336 Hamada, Shimodate-shi, Ibaraki (72) Inventor Tatsuichi Miyazaki             8-23, Sakai, Kawasaki-ku, Kawasaki-shi, Kanagawa (72) Inventor Kami Park             223, 1336 Hamada, Shimodate-shi, Ibaraki (72) Inventor Shizuo Furuya             2717-4 Konuma, Nishikatsura-cho, Minamitsuru-gun, Yamanashi Prefecture F-term (reference) 2D046 BA41

Claims (7)

[Claims] 1. An outer structure fixing structure for fixing an outer structure to the ground, wherein a base member having a support member for supporting the outer structure component is fixed to the ground by anchor rods that are individually driven on the ground. Exterior fixed structure. 2. A grout injection hole is provided in the base member,
The external structure fixing structure according to claim 1, wherein a grout material is injected between the foundation member and the ground through the grout injection hole. 3. The outer structure fixing structure according to claim 1, wherein a plurality of the outer structure constituting members are supported by the support so that a hollow portion is formed inside the outer structure. 4. A plurality of the base members are fixed to the ground at intervals, and the outer structure members are arranged in the juxtaposed direction and the vertical direction of the adjacent base members over the supports of the adjacent base members. The external structure fixing structure according to any one of claims 1 to 3, which is supported so as to be relatively movable along a direction. 5. The anchor rod is driven into the ground by inserting the anchor rod into a hole provided in the ground and hardening the curable material filled in the hole. The external structure fixing structure according to any one of claims. 6. A tubular anchor rod having a large number of through holes in a pipe wall is used as the anchor rod, and the ground improvement material injected into the inside of the anchor rod is permeated into the ground through the through holes, The external structure fixing structure according to any one of claims 1 to 4, wherein an anchor rod is driven into the ground. 7. The base member is supported on the ground through a seismic isolation mechanism, or any one of claims 3 to 6.
External structure fixing structure described in paragraph.