JP6775392B2 - Fence or rail - Google Patents

Description

The present invention relates to handrails installed on fences or passages, stairs, balconies, etc., which partition boundaries of sections and sites, and are installed as fall prevention equipment in structures such as condominiums and buildings.

Conventionally, various structures have been used as handrails installed on fences or passages, rooftops, stairs, balconies, etc., which partition boundaries of sections and sites, and are installed as fall prevention equipment in structures such as condominiums and buildings. Proposed.

The fence or handrail has a structure in which the glass is supported by, for example, columns erected at predetermined intervals, and the glass support structure is a four-sided support in which the glass is supported by the four sides of the upper frame, the lower frame, and both side frames. It is roughly divided into a type and an upper and lower two-sided support type that supports glass by two sides of an upper frame and a lower frame.

As an example of the former four-sided support type, for example, in Patent Document 1 below, a core material for columns which is erected in advance on the construction surface at predetermined intervals, a split column material arranged on both sides, and an upper and lower part are arranged. It is a fence or handrail structure composed of a unit material in which four circumferences are framed by a cross member and a panel or a plurality of crosspieces are arranged inside the frame, and the divided column material of the unit material is the pillar in a cross-sectional view. It has a half-frame portion that surrounds substantially one half of the core material, and has engaging portions for the pillar core material at both ends of the half-frame portion, and the pillar core material is attached to the engaging portion. By having an engaged portion at the corresponding portion and dropping the half frame portion of the unit material into the pillar core material from the upper side, the divided strut material is engaged with the pillar core material to engage the unit material. A fence or handrail structure is disclosed in which the columns are formed by a combination of a pair of split column members surrounding the column core material and the column members are not directly engaged with each other. ing.

On the other hand, as an example of the latter support for two upper and lower sides, for example, in Patent Document 2 below, a support column erected from a concrete skeleton, a lower frame bracket fixed near the lower end of the support column, and the lower frame bracket It is composed of an attached lower frame, an upper frame attached to the support head, and a cap tree that holds the plate glass in combination with the upper frame. The lower end of the plate glass is supported by the lower frame, and the upper end of the plate glass is supported. It is disclosed that the upper frame and a part of the cap tree should be held narrowly.

JP-A-2009-287174 Japanese Unexamined Patent Publication No. 2005-163354

The upper and lower two-sided support type handrails give a modern impression by emphasizing the horizontal lines between the upper frame and the lower frame and giving the appearance that the glass surface is continuous in the horizontal direction. Especially in recent buildings, it tends to be preferred.

However, in recent years, buildings such as condominiums and buildings have tended to have a gradual increase in height, and the wind load increases toward higher floors, and there is a problem that the support strength of glass is insufficient in the upper and lower two-sided support type.

On the other hand, in the case of a four-sided support type handrail, the support strength of the glass is sufficient because the four sides of the glass are firmly supported, but the glass surface is interrupted at each column position and becomes discontinuous. There was a problem that it was inferior in aesthetics.

Therefore, the main subject of the present invention is a fence or a fence that creates an aesthetic appearance as if it were supported on two upper and lower sides by minimizing the impression that the glass surface was interrupted at the position of the support while the glass was supported by four sides. To provide handrails.

In order to solve the above-mentioned problems, as the present invention according to claim 1, four circumferences are framed by columns erected at predetermined intervals in the lateral direction and cross members arranged at upper and lower portions between these columns, and the inside of the framework is formed. In a fence or railing with glass panels placed in
The upper and lower edges of the glass panel are fitted and supported by cross members whose upper and lower edges are respectively arranged in the upper and lower portions between the columns.
Vertical ridges are arranged along the struts on both sides of the vertical center line of the outdoor side of the stanchion, and the locking portions between the vertical ridge and the stanchion are on the indoor surface side of the vertical ridge. It is provided,
Both side edges of the glass panel are fitted to the fitting portion of the vertical ridge, and the outer surface portion of the fitted glass panel is applied directly to the inner surface of the outdoor piece of the vertical ridge or via a cushioning sheet material. Provided is a fence or handrail that is in contact with the glass panel and is filled with a gasket material between the inner surface portion of the glass panel and the outdoor surface of the support column, and is filled with a sealing material adjacent thereto.

In the invention according to claim 1, the upper and lower edges of the glass panel are fitted and supported by cross members whose upper and lower edges are arranged in upper and lower portions between the columns. Vertical ridges are arranged along the struts on both sides of the vertical center line of the outdoor side of the stanchion, and the locking portions between the vertical ridge and the stanchion are the indoor surfaces of the vertical ridge. It is provided on the side. Both side edges of the glass panel are fitted to the fitting portion of the vertical ridge, and the outer surface portion of the fitted glass panel is applied directly to the inner surface of the outdoor piece of the vertical ridge or via a cushioning sheet material. A gasket material is filled between the inner surface of the glass panel and the outdoor surface of the support column, and a sealing material is filled adjacent to the gasket material.

Therefore, since the fence or handrail having a four-sided support structure in which each of the four sides of the glass panel is supported can be used, first of all, the supporting strength of the glass panel can be secured.

In the present invention, vertical ridges are provided on the outdoor surface of the columns on both sides of the glass panel, and the vertical ridges are provided with locking portions on the indoor surface side and are attached to the outdoor surfaces of the columns. Therefore, the locking portion is hidden behind the vertical ridge to make it difficult to see from the outside, and by providing the locking portion on the back side, the vertical ridge can be configured with a relatively narrow width, and the vertical line can be formed. It is possible to make it inconspicuous.

Further, both side edges of the glass panel are fitted to the fitting portion of the vertical ridge, and the outer surface portion of the fitted glass panel is directly on the inner surface of the outdoor piece of the vertical ridge or via a cushioning sheet material. A gasket material is filled between the inner surface of the glass panel and the outdoor surface of the support column, and a sealing material is filled adjacent to the gasket material. In this way, the outer surface portion is brought into contact with the inner surface of the outdoor side piece of the vertical ridge directly or via the cushioning sheet material without providing a gasket or a sealing material on the outer surface side of the glass panel. The impression of vertical lines becomes smaller when viewed from the diagonal side.

The handrail or fence according to the present invention having the above configuration has a structure in which the glass is supported on all four sides, but by minimizing the impression that the glass surface is interrupted at the support column position, it looks as if it is supported on the upper and lower sides. It is a fence or handrail that exudes a beautiful appearance.

According to the second aspect of the present invention, the structure of the locking portion between the vertical ridge and the support column is the outdoor surface of the support column, and the openings are directed toward the center side of the glass panel on both sides of the vertical center line. One or more substantially L-shaped locked portions are provided along the longitudinal direction of the member, and a substantially L-shaped locking portion having an opening directed to the outer side of the glass panel on the indoor side surface of the vertical ridge. The fence or handrail according to claim 1, wherein one or a plurality of the fences are provided, and the locking portion of the vertical ridge is locked to the locked portion of the support column.

The invention according to claim 2 shows a structural example of a locking portion between the vertical ridge and a column. Specifically, a substantially L-shaped locked portion having an opening toward the center side of the glass panel is provided on both sides of the outdoor side surface of the support column along the longitudinal direction of the member. Alternatively, a plurality of substantially L-shaped locking portions having openings facing the outer side of the glass panel are provided on the indoor side surface of the vertical ridge, and the locking portions of the vertical ridge are provided on the support column. The structure can be attached by locking the locked portion. With such a locking structure, it can be firmly fixed by the filled gasket material and sealing material.

According to the third aspect of the present invention, the gasket material has a substantially triangular shape in a cross-sectional view, so that the locking portion of the vertical ridge meshes with the locked portion of the column in a filled state. The fence or handrail according to any one of claims 1 and 2 is provided, wherein an external force and an external force in a direction of pressing the glass panel toward the outdoor side act.

The invention according to claim 3 shows a shape example of a gasket material for firmly fixing a glass panel. Specifically, the gasket material has a substantially triangular shape in a cross-sectional view, so that in a filled state, the external force in the direction in which the locking portion of the vertical ridge meshes with the locked portion of the column and the glass panel. Can be preferably used so that an external force in the direction of pressing the glass in the outdoor direction acts.

As the present invention according to claim 4, the fence or handrail according to any one of claims 1 to 3 is provided, wherein the vertical ridge is colored differently from other constituent members other than the glass panel.

The invention according to claim 4 shows an example of a device for making the vertical ridge inconspicuous and emphasizing the horizontal line. Specifically, the vertical ridge may be colored differently from other constituent members other than the glass panel. Coloring should be such that the vertical ridge is less noticeable than the other components other than the glass panel. More preferably, by making the vertical ridge the same color as or similar to the glass panel, the vertical ridge can be made inconspicuous to the maximum extent.

According to the fifth aspect of the present invention, a longitudinal cap tree member is arranged on the upper surface of the upper horizontal member, and both ends of the lower horizontal member extend to the outer edge position of the vertical ridge. The fence or handrail according to any one of Items 1 to 4 is provided.

In the invention according to claim 5, an example of ingenuity for emphasizing the horizontal line is shown. Specifically, a longitudinal cap tree member is arranged on the upper surface of the upper cross member, and both ends of the lower cross member extend to the outer edge position of the ridge to extend the horizontal line. Will be emphasized.

As described in detail above, according to the present invention, although the structure is such that the glass is supported by four sides, the impression that the glass surface is interrupted at the position of the support is minimized, thereby creating an aesthetic appearance as if the glass is supported by two upper and lower sides. Be able to provide fences or railings.

A handrail 1 according to the present invention is shown, (A) is a front view, and (B) is a horizontal cross-sectional view. FIG. 1 is a vertical cross-sectional view taken along the line II-II of FIG. It is a cross-sectional view taken along the line III-III of FIG. FIG. 1 is a cross-sectional view taken along the line IV-IV of FIG. It is an enlarged sectional view of the support column 9. A cross-sectional L-shaped member 10B on one side constituting the bending / twisting prevention member 10 is shown, (A) is a plan view, and (B) is a right side view. It is a main part perspective view which shows the fitting state of the vertical ridges 11, 12 and the cross members 6, 7. It is a top view which shows the core material 2 for a pillar. It is a side view which shows the built-in state of the core material 2 for a pillar. It is a front view of the unit 3. It is a cross-sectional view of the unit 3 (the XI-XI line arrow view of FIG. 10). It is a construction procedure diagram (1). It is a construction procedure diagram (No. 2). It is a construction procedure diagram (No. 3). It is a construction procedure diagram (4).

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 to 5, the handrail 1 is supported by pillar core materials 2, 2 ... Which are erected in advance on the construction surface at predetermined intervals, and these pillar core materials 2, 2 ... A column 9 erected at predetermined intervals in the lateral direction and cross members 6 and 7 arranged at the upper and lower parts of the column 9 are provided, and the four circumferences are framed by the columns 9 and 9 and the cross members 6 and 7. At the same time, the glass panel G is arranged inside the framework, and the long-through cap tree member 8 is further arranged on the upper surface of the upper side cross member 6. In this example, in particular, the strut 9 is a split strut formed by combining a pair of left and right split strut members 4 and 5, and the divided strut members 4 and 5 and the cross members 6 and 7 form a framework in advance on four circumferences. The unit material 3 is constructed, and as will be described later, each unit 3, 3 ... Is constructed. A bending and twisting prevention member 10 is arranged inside the support column 9, which is in the middle of the support column 9 in the height direction.

In the handrail 1, the upper and lower edges of the glass panel G are fitted and supported by cross members 6 and 7 whose upper and lower edges are respectively arranged in the upper and lower portions between the columns 9, and the outdoor surface of the columns 9 is supported. Vertical ridges 11 and 12 are arranged along the columns 9 on both sides of the vertical center line on the side surface, and the locking portions between the vertical ridges 11 and 12 and the columns 9 are the vertical ridges 11. , 12 are provided on the indoor surface side.

Both side edges of the glass panel G are fitted to the fitting portions of the vertical ridges 11 and 12, and the outer surface portion of the fitted glass panel G is directly or directly on the inner surface of the outdoor piece of the vertical ridges 11 and 12. The gasket material 13 is filled between the inner surface portion of the glass panel G and the outdoor side surface of the support column 9 through the cushioning sheet material, and the sealing material 14 is filled adjacent thereto.

Hereinafter, the details will be described in more detail.

As shown in FIG. 8 in detail, the pillar core material 2 is an aluminum profile having a substantially horizontal H shape in cross section, and has anchor bolt through holes 2a and 2a at two front and rear positions of the web 2A. It has a concave notch 2D in the center of the outer surface of the one side flange 2B, and has a concave notch 2E in the center of the outer surface of the other side flange 2C. A pair of front and rear step portions straddling the right web 2A formed by these notches 2D and 2E form engaged portions 2b and 2c for the split strut member 4, and front and rear straddling the left web 2A. The pair of steps form the engaged portions 2d and 2e for the split strut member 5.

As shown in FIG. 9, the pillar core material 2 is tapped on the lower end side of the anchor bolt through holes 2a and 2a, and the upper end sides (screw portions) of the anchor bolts 15 and 15 are screwed and connected. The lower end side of the anchor bolt 15 is erected by burying and fixing it laterally at a predetermined interval L with respect to the concrete foundation H constituting the construction surface.

The support column 9 is a split support column formed by combining a pair of left and right divided support column members 4 and 5. The split column member 4 is an extruded aluminum profile, and as shown in FIG. 5 in detail, a half-frame portion having a groove-shaped cross section surrounding substantially one half of the column core member 2 in cross-sectional view. It has 4A, and has engaging portions 4a and 4b with respect to the pillar core material 2 at both ends of the half frame portion 4A, respectively. These engaging portions 4a and 4b have projecting piece portions protruding inward, and at the same time constitute a locked portion of the bending and twisting prevention member 10. The half-frame portion 4A has a seating surface that is intermediate in the height direction and has an L-shaped cross-section member 10B that constitutes the bending and twisting member 10 inside the support column 9. It is fixed to the L-shaped projecting piece 4c by a screw 16. On the outdoor surface of the half-frame portion 4A, one or a plurality of substantially L-shaped locked portions 4d and 4d having an opening facing the center side of the glass panel G are provided along the longitudinal direction of the member, or two in the drawing. Has been done. Further, two assembly screw pockets 17 are provided inside the half frame portion 4A.

Similarly, one of the split column members 5 is also an extruded aluminum profile, and as shown in FIG. 5, a half-frame portion having a groove-shaped cross section surrounding substantially one half of the column core member 2 in cross-sectional view. It has 5A, and has engaging portions 5a and 5b with respect to the pillar core material 2 at both ends of the half frame portion 5A, respectively. These engaging portions 5a and 5b have projecting piece portions protruding inward, and at the same time constitute a locked portion of the bending and twisting prevention member 10. The half-frame portion 5A has a seating surface that is intermediate in the height direction and has an L-shaped cross-section member 10A that constitutes the bending and twisting member 10 provided in the half-frame portion 5A inside the support column 9. It is fixed to the L-shaped projecting piece 5c by a screw 16. On the outdoor surface of the half-frame portion 5A, one or a plurality of substantially L-shaped locked portions 5d and 5d having an opening facing the center side of the glass panel G are provided along the longitudinal direction of the member, or two in the drawing. Has been done. Further, two assembly screw pockets 117 are provided inside the half frame portion 5A.

By combining the split strut member 4 and the split strut member 5, the strut 9 is formed, and the rectangular hollow portions M are formed by the half frame portions 4A and 5A.

The same members are used as the L-shaped cross-section members 10A and 10B constituting the twist prevention member 10, and one of them is used upside down and combined to form a rectangular cross-section. A typical L-shaped cross section 10B will be described in detail with reference to FIG.

The L-shaped member 10B has a groove-shaped groove-shaped joint engaging portion 10a that penetrates vertically through one side end portion in a cross-sectional view, and is bent at a right angle to the other side end portion. It is equipped with 10b. On the long side, a screw hole 10c is provided at a position adjacent to the groove type joint engaging portion 10a, and a positioning locking portion 10d is provided at a position close to the screw hole 10c. Further, in order to enable upside-down use, a screw hole 10e and a positioning locking portion 10f are provided at a target position on the long side. Further, on the short side, a locking portion 10g for pressing the engaging portion 4b formed on the half frame portion 4A is provided. The length dimension S of the member is about 50 to 100 mm.

In order to combine the L-shaped cross-section members 10A and 10B, as shown in FIG. 5, the other L-shaped cross-section member 10A is associated with the groove-shaped joint engaging portion 10a of one L-shaped cross-section member 10B. The bent joint engaging portion 10b of one cross section L-shaped member 10B is fitted, and the bent joint engaging portion 10b of one cross section L-shaped member 10B is fitted to the grooved joint engaging portion 10a of the other L-shaped member 10A. Let me do it. In the mounted state of the support column 9 in which the L-shaped cross-section members 10A and 10B are combined, a pair of the engaging portion 4a of the half frame portion 4A and the engaging portion 5a of the half frame portion 5A are provided at the joint position on one side of the support column 9. The projecting piece member is pressed from both sides by one side member (which constitutes the locking portion) constituting the groove type joint engaging portion 10a and the locking portion 10g. Similarly, at the joint position on the other side of the support column 9, a pair of projecting piece members of the engaging portion 4b of the half frame portion 4A and the engaging portion 5b of the half frame portion 5A are attached to the groove type joint engaging portion 10a. The one-side member (which constitutes the locking portion) and the locking portion 10 g, which constitute the above, are used to hold the members from both sides.

As for the mounting position of the bending and twist preventing member 10, it is assumed that the bending and twisting deformation does not occur because the arrangement position of the pillar core member 2 is firmly fixed, and as shown in FIG. When the length dimension C of the pillar core material 2 is subtracted from H and one location is provided in the height direction as shown in the figure, the height position is 1/2 (HC) or this height. It should be installed within the range of ± 200 mm of the position, and if it is installed at two locations, it should be at the height position of 1/3 (HC) and 2/3 (HC) or within the range of ± 200 mm of this height position. It is desirable to provide it. As for the number of installations, it has been confirmed by tests that it is possible to sufficiently resist bending and twisting if one or two locations are provided at the intermediate positions of the columns 9.

The bending and twisting prevention member 10 has a rectangular cross section by combining a pair of L-shaped cross-section members 10A and 10B, and is closed in the circumferential direction, and at the joint position of the half frame portions 4A and 5A. Since it has locking portions 10a and 10g that press the existing pair of projecting piece portions 4a and 5a (4b, 5b) from both sides, the cross-sectional rigidity in the X and Y directions is reinforced and the torsional rigidity T is reinforced. Therefore, even if an excessive wind load is applied to the support column 9 or an artificial transient force is applied, the support column 9 is prevented from being deformed while twisting toward a weak axis (bending and twisting deformation). be able to.

In the upper and lower parts of the glass panel G, as shown in FIG. 2, the upper and lower edges thereof are fitted and supported by cross members 6 and 7 arranged in the upper and lower portions between the columns 9 and 9, respectively. ..

The upper side cross member 6 is an extruded aluminum profile, and as shown in FIG. 2, a flat plate-shaped top is formed on a portion corresponding to the half frame portions 4A and 5A of the divided strut members 4 and 5. It has a plate portion 6A, and a panel fitting groove portion 6B having a substantially U-shaped cross section with an opening groove directed inward is provided at a front position adjacent to the top plate portion 6A.

The lower side cross member 7 is also an extruded aluminum profile, and a panel fitting groove portion having a substantially U-shaped cross section with an opening groove directed inward at a front position adjacent to the trapezoidal hollow portion 7A. It is equipped with 7B. The panel fitting groove portion 7B is composed of a bottom surface portion 7B extending from the hollow portion 7A and a finding plate 7C attached to the bottom surface portion 7B (see FIG. 7). As shown in FIG. 4, it is desirable that the finding plate 7C extends to the outer edge end positions of the vertical ridges 11 and 12.

The glass panel G is fitted and supported by fitting the upper edge portion into the panel fitting groove portion 6B and filling the front side and the rear side thereof with a backup material and a sealing material, respectively, and the lower edge portion is the panel. It is fitted into the fitting groove 7B, and the front side and the rear side thereof are filled with a backup material and a sealing material, respectively, to support the fitting. The glass panel G may be supported by a grezing channel instead of the backup material and the sealing material.

On the other hand, on both side portions of the glass panel G, vertical ridges 11 and 12 are arranged along the support column 9 on both sides of the outdoor side surface of the support column 9 in the vertical direction, respectively, and the vertical direction. The locking portion between the ridges 11 and 12 and the support column 9 is provided on the indoor surface side of the vertical ridges 11 and 12 and within the width thereof. Specifically, as shown in FIG. 5, the vertical ridges 11 and 12 have substantially L-shaped locking portions 11a and 12a having openings facing the outer side of the glass panel G on the indoor side surface thereof. Is provided in one or more, and in the illustrated example, two are provided, and the locking portions 11a and 12a of the vertical ridges 11 and 12 are locked to the locked portions 4d and 5d of the strut 9 (divided strut members 4 and 5). It is attached by. Therefore, the locking portions 11a and 11b are hidden behind the vertical ridges 11 and 12 to make it difficult to see from the outside, and by providing the locking portion on the back side, the vertical ridges 11 and 12 are relatively thin. It can be configured by width, and vertical lines can be made inconspicuous.

Both side edges of the glass panel G are fitted to the fitting portions of the vertical ridges 11 and 12, and the outer surface portion of the fitted glass panel G is the outdoor pieces 11a and 12a of the vertical ridges 11 and 12. The gasket material 13 is filled between the inner surface of the glass panel G and the outdoor surface of the support column 9 by directly contacting the inner surface or via a cushioning sheet material (not shown), and the sealing material 13 is adjacent to the inner surface. The material 14 is filled. In order to prevent the cushioning sheet material from causing concentrated stress on the glass panel G and causing breakage when even a very small convex portion is present on the surfaces of the vertical ridges 11 and 12. It is to be installed in. As the cushioning sheet material, a thin rubber sheet or a resin sheet material can be used. The thickness is preferably about 0.5 to 3 mm, preferably about 1 to 2 mm.

As described above, without providing a gasket or a sealing material on the outer surface side of the glass panel G, the outer surface portion abuts directly on the inner surface of the outdoor side piece of the vertical ridges 11 and 12 or via a cushioning sheet material. By doing so, the impression of the vertical line becomes smaller when viewed from the external diagonal side.

Further, in addition to the function as a backup material, the gasket material 13 has a substantially triangular shape in a cross-sectional view as shown in FIG. 5, so that the gasket material 13 is filled with the vertical ridges 11 and 12. An external force F in the direction in which the locking portions 11a and 12a mesh with the locked portions 4d and 5d of the support column 9 and an external force P in the direction in which the glass panel G is pressed toward the outdoor side act. That is, the gasket material 13 is responsible for preventing the vertical ridges 11 and 12 from being externally stopped by the external force F, and is responsible for pressing and supporting the glass panel G by the external force P.

In order to make the vertical ridges 11 and 12 inconspicuous, the vertical ridges 11 and 12 may be colored differently from other constituent members, specifically, members such as columns 9, caps 8 and lower cross member 7 that can be seen from the outside. .. In this case, in order to make the vertical lines inconspicuous, it is desirable to use a color that is relatively lighter than the other components, and the colors of the vertical ridges 11 and 12 are the same as or similar to the glass panel G. It is more desirable to do. Further, when installing the vertical ridges 11 and 12, as shown in FIG. 7, by installing the setting block 18 in the groove of the lower horizontal member 7, the vertical ridges 11 and 12 are prevented from falling and the gasket material is installed. It is desirable to prevent the 13 from falling.

Next, the construction procedure of the handrail 1 will be described in detail with reference to FIGS. 10 to 15.

As shown in FIGS. 10 and 11, the unit material 3 includes divided strut members 4 and 5 and vertical ridges 11 and 12 arranged on both sides, and horizontal members 6 and 6 arranged on the upper and lower portions. Four laps are framed by 7 and the glass panel G is arranged inside the frame, and it is basically manufactured at the factory and brought to the site. It should be noted that the lower end portions of the divided strut members 4 and 5 are assembled so as to have the leg portions 17 slightly protruding from the lower side cross member 7.

First, as shown in FIG. 12, the pillar core members 2, 2 ... Are erected on the concrete foundation H surface at intervals of predetermined column spacing L. Various known methods can be adopted for fixing the anchor bolt 15, and for example, a resin injection anchor method can be preferably adopted. In the resin injection anchor method, a two-component resin adhesive is filled in the perforation, the anchor bolt 15 is inserted, and the anchor bolt 15 is fixed by fixing with the resin.

Next, as shown in FIG. 13, the unit material 3 is sequentially brought in, and the half frame portions 4A and 5A of the split pillar members 4 and 5 on both sides are dropped into the pillar core members 2 and 2, thereby causing the split pillar material. The unit members 3 are sequentially attached by engaging the columns 4 and 5 with the pillar core members 2 and 2. In the installed state of the unit material 3, as shown in FIG. 5, the engaging portions 4a and 4b of the half frame portion 4A of the split column member 4 engage with the engaged portions 2b and 2c of the pillar core material 2. Then, the engaging portions 5a and 5b of the half frame portion 5A of the split column member 5 are attached so as to engage with the engaged portions 2d and 2e of the pillar core material, and a pair surrounding the pillar core material 2. The columns 9, 9 ... Are configured by the combination of the divided column members 4 and 5.

Further, as shown in FIG. 14, when the adjacent split support member 5 is engaged with the installed split support member 4 by dropping, the cross section L-shaped provided on the installed split support member 5 is formed. The bending and twist preventing member 10 is installed by the procedure of fitting the other L-shaped cross-section member 10A provided on the adjacent split strut member 5 to the shaped member 10B. In the installed state, the grooved joint engaging portion 10a of the L-shaped member 10B on one side and the bent joint engaging portion 10b of the L-shaped member 10A on the other side are engaged, and the cross section L on one side is L. By engaging the bent joint engaging portion 10b of the shaped member 10B and the grooved joint engaging portion 10a of the L-shaped member 10A having a cross section on the other side, the cross section is rectangular and the half frame is formed. The pair of projecting piece portions 4a and 5a (4b, 5b) existing at the joint positions of the portions 4A and 5A are pressed by the locking portions 10a and 10g of the bending and twist preventing member 10 from both sides.

When the attachment of the unit members 3, 3 ... Is completed, as shown in FIG. 15, a longitudinal cap tree member 8 is arranged on the upper surface of the upper side cross member 6, and as shown in FIG. The cap tree member 8 is fixed by screws 22, 22 ... Finally, the root cover 24 is installed so as to surround the base end portion of each support member 9, and the construction is completed. The base cover 24 has a half-split structure and can be installed from the outside of the support column 9.

[Examples of other forms]
(1) In the above embodiment, the example of the handrail 1 has been described, but the same structure can be adopted for the fence.
(2) In the above embodiment, the units 3 incorporating the glass panel G in advance are sequentially attached, but since the ridge method is adopted, the glass panel G may be attached by post-construction. Further, since this handrail uses a ridge type, the glass panel G can be easily replaced or repaired when it is damaged.

1 ... Handrail, 2 ... Core material for pillars, 3 ... Unit material, 4.5 ... Divided pillar material, 4A / 5A ... Half frame part, 6 ... Upper side horizontal material, 7 ... Lower side horizontal material, 8 ... Kasagi Members, 9 ... Supports, 10 ... Bending and twist prevention members, 10A / 10B ... L-shaped cross-section members, 11/12 ... Vertical ridges, 13 ... Gasket materials, 14 ... Sealing materials, 15 ... Anchor bolts, G ... Glass panels, M ... Rectangular hollow part

Claims (5)

In a fence or handrail in which four circumferences are framed by columns erected at predetermined intervals in the lateral direction and cross members arranged above and below the columns, and glass panels are arranged inside the frame.
The upper and lower edges of the glass panel are fitted and supported by cross members whose upper and lower edges are respectively arranged in the upper and lower portions between the columns.
Vertical ridges are arranged along the struts on both sides of the vertical center line of the outdoor side of the stanchion, and the locking portions between the vertical ridge and the stanchion are on the indoor surface side of the vertical ridge. It is provided,
Both side edges of the glass panel are fitted to the fitting portion of the vertical ridge, and the outer surface portion of the fitted glass panel is applied directly to the inner surface of the outdoor piece of the vertical ridge or via a cushioning sheet material. A fence or handrail that is in contact with the glass panel and is filled with a gasket material between the inner surface portion of the glass panel and the outdoor surface of the support column, and is filled with a sealing material adjacent thereto. The structure of the locking portion between the vertical ridge and the strut is the outdoor surface of the strut, and each side of the vertical center line is locked in a substantially L-shape with an opening facing the center side of the glass panel. One or more portions are provided along the longitudinal direction of the member, and one or more substantially L-shaped locking portions having openings facing the outer side of the glass panel are provided on the indoor side surface of the vertical ridge. The fence or handrail according to claim 1, which is attached by locking the locking portion of the ridge to the locked portion of the column. The gasket material has a substantially triangular shape in a cross-sectional view, and in a filled state, the external force in the direction in which the locking portion of the vertical ridge meshes with the locked portion of the support column and the glass panel in the outdoor direction. The fence or handrail according to any one of claims 1 and 2, wherein an external force in a direction of pressing against the glass acts. The fence or handrail according to any one of claims 1 to 3, wherein the vertical ridge is colored differently from other constituent members other than the glass panel. The invention according to any one of claims 1 to 4, wherein a long-through cap tree member is arranged on the upper surface of the upper horizontal member, and both ends of the lower horizontal member extend to the outer edge position of the vertical ridge. Fence or railing.

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