JP3026851U - Base cover and its mounting structure - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a base cover which facilitates mortar brushing work of the base and can easily remove outer wall panels and the like at the time of extension and remodeling. SOLUTION: A base cover 6 made of a metal plate that covers a base 3 made of an outward groove-shaped short object is provided with a rectangular cover body 6a.
And a mounting piece 6b integrally extending from one side of the cover body 6a. The cover body 6a covers substantially the entire opening surface of the groove base 3. An anchor bolt insertion notch 7 is formed at the tip of the attachment piece 6b. Notches 8 are provided at the base ends of both sides of the mounting piece 6b as bending facilitating portions that facilitate bending of the mounting piece 6b along the base end. The attachment piece 6b is fixed by inserting the anchor bolt insertion notch 7 into the anchor bolt 4 and tightening it with a nut, and by bending the attachment piece 6b along its base end at the folding facilitating portion, the cover body 6a is erected. It covers almost the entire opening surface of the base 3.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a base cover for a building such as a steel-framed house and its mounting structure.

[0002]

[Prior art]

 In a building such as a steel-framed house, as an example of a foundation provided on a cloth foundation, a plurality of outward groove-shaped short base pieces 30 as shown in FIG. 4 are arranged on a cloth foundation 31 in a longitudinal direction with respect to each other. However, there is an anchor bolt 32 embedded in the cloth foundation 31 which is tightened and fixed by a nut 33. A space between the adjacent base pieces 30, 30 is covered with a strip-shaped base cover 34 attached to the attachment pieces 30a on both sides of the base piece 30. In this case, the opening of each base piece 30 is not covered with the base cover because the tightening torque of the nut 33 that is screwed into the anchor bolt 32 is inspected after the building is completed.

[0003]

[Problems to be solved by the device]

 However, the above-mentioned configuration has the following problems because the opening of the base piece 30 is not covered with the base cover. When brushing the base mortar, it is necessary to pack the mortar in the opening, and extra mortar is needed as compared with brushing the mortar on the surface of the base cover. Further, since the mortar drips at the opening of the base piece 30, it is difficult to brush the mortar. Furthermore, since the opening of the base piece 30 is hidden by the mortar, when the mortar filled in the base heath 30 is not lifted, the outer wall is bolted onto the base piece 30 when the base heath 30 is expanded or remodeled. Panels cannot be removed. This hanging work is troublesome.

The present invention solves such a problem, and provides a base cover and its mounting structure, which facilitates mortar brushing work of the base and allows easy removal of the outer wall panel or the like at the time of extension and renovation. is there.

[0005]

[Means for Solving the Problems]

 This invention is a base cover made of a metal plate for covering a base consisting of an outward groove-shaped short object, and a rectangular cover main body for covering substantially the entire opening surface of the groove base, and a cover main body for the cover main body. It comprises a mounting piece that extends integrally from one side and has an anchor bolt insertion notch at the tip portion, and is provided with a bending facilitation portion that facilitates bending of the mounting piece along the base end. According to this structure, the anchor bolt insertion notch of the mounting piece is fitted into the anchor bolt and is tightened with the nut together with the base, with respect to the outward grooved base that is fixed to the cloth foundation by the anchor bolt. The base cover can be fixed. Thereafter, the attachment facilitating portion is bent along the base end of the attachment facilitating portion so that the cover main body can be erected to cover substantially the entire opening surface of the base. As the bending facilitating portion, for example, notches may be formed at the base ends of both sides of the mounting piece, and a plurality of mortar engaging holes are provided in the cover body, so that the mortar does not bite into the base cover. Be sure to attach.

In the base cover mounting structure of the present invention, a plurality of outward groove-shaped short bases are arranged on the cloth foundation so as to be separated from each other in the longitudinal direction, and each foundation is attached to the cloth foundation with anchor bolts. Band-shaped inter-base covers covering the range of base heights between adjacent bases were attached to base-mounting cover mounting pieces extending to both sides of each base, and the base cover having the above configuration was bent at the base end. In this state, the base cover is attached to the anchor bolt so as to cover the front surface of the base. With this configuration, the space between the bases and the front surface of the bases can be easily covered with the inter-base cover and the base cover, so that the amount of mortar to be brushed on the front surface of the bases is small, and the mortar brushing work is also easy. It can be carried out. In addition, at the time of extension and renovation, it is only necessary to scrape brushed mortar onto the surface of the base cover, no need to chip the base piece, and it is easy to remove the outer wall panel etc. bolted onto the base. it can.

[0007]

DETAILED DESCRIPTION OF THE INVENTION An embodiment of the present invention will be described with reference to FIGS. FIG. 3 is a cross-sectional view of a main part of a building equipped with a base using the base cover of this embodiment. This building is a steel-framed panel construction house, and a plurality of base pieces 3 are arranged on a cloth foundation 1 via a base plate 2 in the longitudinal direction as bases for mounting outer wall panels and the like. To be done. Anchor bolts 4 for mounting the base piece are embedded in the base piece 3 of the cloth foundation 1 where the base piece 3 is installed.

As shown in FIGS. 1 and 2, the base piece 3 is a short piece having an outward groove shape, and a bottom piece thereof has a bolt insertion hole (not shown) through which the anchor bolt 4 penetrates. Suru Further, on the opening edge of the base piece 3, inter-base cover attachment pieces 3a extending on both sides thereof are provided. A strip-shaped inter-base cover 5 that covers the range of the base height between the adjacent base pieces 3 is attached to the mounting piece 3a. The opening surface of the base piece 3 is covered with a base cover 6.

The base cover 6 is made of a thin iron plate, and as shown in FIG. 1B, a rectangular cover main body 6 a that covers substantially the entire opening surface of the base base 3 and the cover main body 6 a. And an attachment piece 6b having a pair of anchor bolt insertion cutouts 7 at the tip end extending integrally from one side thereof. Notches 8 are formed at the base ends of both sides of the mounting piece 6b as bending-facilitating portions that facilitate bending of the mounting piece 6b along the base end. A plurality of mortar engaging holes 9 are formed in the cover body 6a.

The attachment of the base cover 6 to the base piece 3 is performed in the following procedure. The base piece 3 arranged on the cloth foundation 1 via the base plate 2 is screwed with a nut 11 via a taper washer 10 to an anchor bolt 4 protruding from the cloth foundation 1 and penetrating the base plate 2 and the bottom piece of the base piece 3. Tighten and fix it on the cloth foundation 1 by combining them. At this time, the mounting piece 6b of the base cover 6 is inserted between the taper washer 10 and the nut 11, and the anchor bolt insertion notch 7 of the mounting piece 6b is fitted to the anchor bolt 4 to tighten the nut 11. As a result, the base piece 3 can be fixed on the cloth foundation 1, and at the same time, the base cover 6 can be attached to the base piece 3. On the base piece 3, an outer wall panel and a columnar connector that joins the side parts of adjacent outer wall panels to each other are placed, and the lower ends of these are bolted to the base piece 3. Next, the cover body 6a of the base cover 6 is cut along the base end of the mounting piece 6b at a right angle as shown by a chain line in FIG. 1A by utilizing the notch 8 which is a bending facilitating portion of the mounting piece 6b. Fold it in. As a result, substantially the entire opening surface of the base piece 3 is covered with the cover body 6 a of the base cover 6. Alternatively, the attachment piece 6b may be bent in advance and then the attachment piece 6b may be attached to the base piece 3.

Between adjacent base pieces 3 and 3 thus provided, a belt-shaped thin-walled iron plate base cover 5 covering the space is attached. That is, the cover clip 14 shown in FIG. 2 (B) is hammered through the clip fitting holes 12 provided at both ends of the inter-base cover 5 to the clip fitting holes 13 provided in the mounting piece 3a of the base piece 3. Mount it as shown in Fig. 2 (A) by hitting it with a screw and fitting it. A plurality of mortar engagement holes 9 similar to the base cover 6 are also formed in the base cover 5. A mortar 16 (FIG. 1A) is brushed on the cover body 6a of the base cover 6 that covers the opening surface of the base piece 3 and the surface of the inter-base cover 5. At this time, since the mortar 16 engages with the mortar engaging holes 9 of the covers 5 and 6, the mortar 16 is well bited by the inter-base cover 5 and the cover body 6a of the base cover 6.

In the base cover mounting structure, the opening body of the outward groove-shaped base piece 3 is substantially entirely covered with the cover body 6a of the base cover 6, so that when the mortar 16 is brushed onto the cloth base 1, the base It is not necessary to pack the mortar 16 in the opening of the piece 3. Further, as with the base pieces 3, the mortar brushing can be easily performed on the front surface of the base pieces 3 without the mortar 16 dropping. In addition, since the mortar 16 does not enter the base piece 3, simply by removing the brushed mortar 16 and then removing the base cover 6 from the base piece 3 at the time of extension or remodeling, the outer wall panel on the base piece 3 etc. Can be easily removed.

[0013]

[Effect of device]

 The base cover of the present invention is a cover made of a metal plate for covering a base made of an outward groove-shaped short object, and a rectangular cover main body for covering substantially the entire opening surface of the groove-shaped base, and this cover. It consists of a mounting piece that extends integrally from one side of the main body and has a notch for inserting an anchor bolt at the tip, and a bending facilitation part that makes it easy to bend the mounting piece along the base end is provided. Insert the anchor bolt insertion notch of one piece into the anchor bolt and tighten the nut with the base to fix the base cover, and fold the attachment piece along the base end at the easy-to-fold part to raise the cover body. It can cover almost the entire opening surface of the base. As a result, when brushing the mortar onto the cloth foundation, it is not necessary to pack the mortar in the opening of the base, and the amount of mortar used can be reduced. Also, like the space between the bases, mortar brushing can be easily performed without the mortar dripping on the front surface of the bases. Furthermore, since mortar does not enter the base, it is possible to easily remove the outer wall panel etc. on the base by simply removing the base cover from the base by putting on brushed mortar when expanding or renovating. As the bending facilitating portion, when notches are formed at the base ends of both sides of the mounting piece and a plurality of mortar engaging holes are provided in the cover body, the mounting piece can be easily bent. The mortar can be firmly attached to the base cover. The base cover mounting structure of this invention has a plurality of outward groove-shaped bases arranged on the cloth foundation and separated from each other in the longitudinal direction, and each base is attached to the cloth foundation by an anchor bolt. Attach belt-shaped inter-base covers that cover the range of base height between the base mounts to the base mount cover attachment pieces that extend to both sides of each base, and provide the base cover with the above configuration with the attachment pieces bent at the base end. Since the base cover is attached to the anchor bolt so as to cover the front surface of the base, the space between the base and the front surface of the base can be easily covered with the base cover and the base cover, and the front surface of the base is brushed. The amount of mortar is small and the mortar brushing work can be performed easily. In addition, at the time of extension and renovation, by brushing the mortar on the surface of the base cover and then removing the base cover, it is possible to easily remove the outer wall panel and the like that are bolted onto the base.

[Brief description of drawings]

FIG. 1A is a vertical sectional view of a base using a base cover according to an embodiment of the present invention, and FIG. 1B is a plan view of the base cover.

FIG. 2A is a perspective view showing a mounting structure of the base cover, and FIG. 2B is a perspective view of a cover clip used in the mounting structure.

FIG. 3 is a vertical cross-sectional view showing a main part of a steel-frame house using the base.

FIG. 4 is a perspective view showing a conventional example.

[Explanation of symbols]

1 ... Cloth foundation, 3 ... Base piece (base), 4 ... Anchor bolt, 5 ... Base cover, 6 ... Base cover, 6a ... Cover body, 6b ... Mounting piece, 7 ... Anchor bolt insertion notch,
8 ... Notch (folding facilitating portion), 9 ... Mortar engaging hole

Claims (3)

[Scope of utility model registration request] 1. A base cover made of a metal plate for covering a base made of an outward groove-shaped short object, and a rectangular cover main body for covering substantially the entire opening surface of the groove base, and a cover main body of the cover main body. A base cover comprising a mounting piece integrally extending from one side and having an anchor bolt insertion notch at a tip portion thereof, and provided with a bending facilitation portion for facilitating bending of the mounting piece along a base end. 2. The base cover according to claim 1, wherein the bending facilitation portion is a notch formed at a base end of each side of the mounting piece, and a plurality of mortar engaging holes are provided in the cover body. 3. A plurality of bases composed of outwardly grooved short objects are arranged on a cloth foundation so as to be separated from each other in the longitudinal direction, and the respective foundations are attached to the cloth foundation by anchor bolts. A band-shaped inter-base cover covering the range is attached to the inter-base cover mounting pieces extending to both sides of each base, and the base cover according to claim 1 or 2 is bent at the base end. And a base cover mounting structure in which the base cover is mounted on the anchor bolt so as to cover the front surface of the base.