JP2021161692A - Bed frame - Google Patents

Abstract

To provide a bed frame that enables a water-stop performance of the bed frame to be increased.SOLUTION: A bed frame 80 is disposed between an outdoor side opening/closing device provided on an opening of a skeleton of a building and the skeleton and has a plurality of long cylindrical substrate members. The bed frame has a non-internal corner upper side cover section 300 that is formed on a separate body from a non-internal corner side substrate member 85, and a cover side clearance formation part 310 provided on the non-internal corner upper side cover section 300. The non-internal corner upper side cover section 300 covers an end in longer direction of the non-internal corner side substrate member 85. The cover side clearance formation part 310 forms a cover side water-stop clearance 330 so as not to be exposed to the outside when viewed from the depth direction.SELECTED DRAWING: Figure 4

Description

The present invention relates to a base frame.

Conventionally, as one of the techniques for retrofitting a shutter to the frame of a building having an existing sash, it is a base frame provided between each of the shutter box and the shutter frame constituting the shutter and the outer wall, and is attached to the outer wall. On the other hand, a technique of fixing the shutter box and the shutter frame with the fixtures to the base frame fixed with a plurality of fixtures has been proposed. Further, at the boundary portion between the vertical frame material and the skeleton constituting the base frame, a water blocking member is provided over substantially the entire length of the vertical frame material in the vertical direction.

JP-A-2002-364272

Here, in the above-mentioned conventional technique, as described above, although the water blocking member is provided at the boundary portion between the vertical frame material and the skeleton over substantially the entire length in the vertical direction of the vertical frame material, the vertical frame material Since it is not provided at the upper end portion, water may infiltrate between the upper end portion of the vertical frame material and the skeleton, so there is room for improvement from the viewpoint of improving the water stopping property of the base frame.

An object of the present invention is to solve the above-mentioned problems in the prior art, and to provide a base frame capable of enhancing the water-stopping property of the base frame.

In order to solve the above-mentioned problems and achieve the object, the base frame according to claim 1 is a base frame arranged between the opening / closing device provided at the opening of the skeleton of the building and the skeleton. A base frame provided with a plurality of long tubular base members, which is a covering means formed separately from the base member and for covering an end portion of the base member in the longitudinal direction. A gap forming means provided between the cover means and at least the cover means, and a water stop gap for providing a water stop member between the cover means and the skeleton is provided to the outside when viewed from the prospective direction. It is provided with a gap forming means for forming so as not to be exposed.

The base frame according to claim 2 is the base frame according to claim 1, wherein the gap forming means provided in the cover means is positioned inside the base member, and a portion of the cover means on the skeleton side is located inside the base member. It was formed by bending it so as to.

The base frame according to claim 3 is the base frame according to claim 2, so that the tip end portion of the gap forming means provided in the cover means abuts or approaches the inner surface of the base member. A gap forming means was constructed.

The base frame according to claim 4 is the base frame according to any one of claims 1 to 3, wherein the first gap forming means, which is the gap forming means provided in the cover means, and the cover means. The second gap forming means, which is the gap forming means provided on the base member to which the cover means is attached, and the gap forming means provided on the base member adjacent to the base member to which the cover means is attached. A third gap forming means is provided, and the first gap forming means, the second gap forming means, and the third gap forming means are continuously configured.

According to the base frame according to claim 1, the cover means is formed separately from the base member, and is provided on the cover means for covering the end portion in the longitudinal direction of the base member and at least the cover means. A gap forming means for forming a water blocking gap for providing a water blocking member between the cover means and the skeleton so as not to be exposed to the outside when viewed from the prospective direction. Therefore, it is possible to prevent water from entering through the gap between the base frame and the skeleton or the base frame by the cover means and the water stop member provided in the water stop gap, and it is possible to improve the water stoppage of the base frame. can. Further, it is possible to prevent the water blocking member from being exposed to the outside when viewed from the expected direction, and it is possible to maintain the design of the base frame.

According to the base frame according to claim 2, since the gap forming means provided in the cover means is formed by bending the portion of the cover means on the skeleton side so as to be located inside the base member, the gap is formed. The means can be easily configured, and the manufacturability of the gap forming means can be improved.

According to the base frame according to claim 3, since the gap forming means is configured so that the tip end portion of the gap forming means provided in the cover means comes into contact with or is close to the inner surface of the base member, the water blocking member. Is easy to hold in the water-stopping gap, so that it is easy to maintain the water-stopping property of the base frame.

According to the base frame according to claim 4, the first gap forming means provided in the cover means, the second gap forming means provided in the base member to which the cover means is attached, and the cover means are attached. A third gap forming means provided on the base member adjacent to the base member is provided, and the first gap forming means, the second gap forming means, and the third gap forming means are continuously configured, so that the first gap is formed. A water blocking member can be continuously provided in various water stopping gaps formed by the forming means, the second gap forming means, and the third gap forming means, and the work of providing the water stopping member can be efficiently performed. It becomes possible to do.

It is a front view which shows the outdoor side switchgear and the indoor side switchgear which concerns on embodiment of this invention. FIG. 1 is a cross-sectional view taken along the line AA of FIG. 1 (partially not shown). FIG. 1 is a cross-sectional view taken along the line BB of FIG. It is a figure which shows the base frame, (a) is a front view, (b) is a plan view, (c) is a left side view. It is a figure which shows the base frame, (a) is a rear view, (b) is a right side view. 5 is an enlarged view showing the periphery of the upper end portion of the non-corner side base member of FIG. 5, where FIG. 5A is a rear view, FIG. 5B is a plan view, and FIG. 5C is a right side view. It is a figure which shows the connection part, (a) is a front view, (b) is a plan view, (c) is a left side view. It is a figure which shows the state which temporarily fixed the base frame, (a) is a front view, (b) is a cross-sectional view taken along the line CC of (a). It is a figure which shows the state which the base frame is finally fixed, (a) is a front view, (b) is a cross-sectional view taken along the line DD of (a). It is a figure which shows the cover part of the non-entry corner upper side, (a) is a plan view, (b) is a rear view, and (c) is a right side view. It is a figure which shows the upper side cover part of the inside corner, (a) is a plan view, (b) is a rear view, and (c) is a left side view. It is a figure which shows the arrangement state of various water-stopping members of a base frame. It is a figure which shows the modification of the outdoor side switchgear, and is the figure which shows the region corresponding to FIG. 11A and 11B are views showing a base frame, FIG. 11A is a front view, FIG. 11B is a plan view, and FIG. 11C is a left side view. It is a figure which shows the base frame of FIG. 11, (a) is a rear view, (b) is a right side view.

Hereinafter, embodiments of the base frame according to the present invention will be described in detail with reference to the accompanying drawings. First, the basic concept of the embodiment of [I] will be described, then the specific contents of the embodiment of [II] will be described, and finally, a modified example of the embodiment of [III] will be described. However, the present invention is not limited to the embodiments.

[I] Basic concept of the embodiment First, the basic concept of the embodiment will be described. An embodiment is generally a base frame provided between an opening / closing device provided at an opening of a building frame and the frame, and relates to a base frame including a plurality of long cylindrical base members. It is a thing.

Here, the specific structure and type of the "building" are arbitrary, but the concept includes, for example, a detached house, an apartment house such as an apartment or a condominium, an office building, a commercial facility, a public facility, and the like. Further, the "opening of the building frame" is an opening formed for installing an entrance or a window in a part of the building frame (for example, a wall, a floor, a ceiling, etc.). The "switchgear" is a device attached to an opening for crime prevention and fire prevention. For example, all types of shutter and door devices that can electrically or manually drive an opening / closing body such as a window shutter ( As an example, it is a concept including an opening / closing door), a window sash, and the like.

Further, the opening / closing direction of the opening / closing body corresponds to, for example, the vertical direction, the horizontal direction, and the like. Further, the "open / closed state of the switchgear" is a concept including, for example, a "fully closed state", a "fully open state", and a "half open state". Of these, the "fully closed state" is a state in which the opening is fully closed by the opening / closing body, and in the embodiment, the position of the opening / closing body in the fully closed state is referred to as a "fully closed position". Further, the "fully open state" is a state in which the opening is fully opened by the opening / closing body, and in the embodiment, the position of the opening / closing body in the fully opened state is referred to as a "fully open position". The "half-open state" is a state in which the opening / closing body is located between the fully closed position and the fully opened position.

Hereinafter, in the embodiment, a case where the opening / closing device is a vertical opening / closing type and an electric window shutter provided on the wall of a building such as a detached house will be described.

[II] Specific contents of the embodiment Next, the specific contents of the embodiment will be described.

(composition)
First, the configuration of the outdoor side switchgear 10 (switchgear, the second switchgear) according to the embodiment, the configuration of the indoor side switchgear 1 (first switchgear) attached to the outdoor side switchgear 10, and the configuration of the indoor side switchgear 1 (first switchgear). The configuration of the base frame 80 to which the outdoor side opening / closing device 10 is attached will be described.

(Configuration-Indoor switchgear)
First, the configuration of the indoor opening / closing device 1 will be described. In the following description, the X direction in FIG. 1 is the left-right direction or the finding direction of the indoor opening / closing device 1 (-X direction is the left direction of the indoor opening / closing device 1, and the + X direction is the right direction of the indoor opening / closing device 1). In FIG. 2, the Y direction is the front-rear direction or the expected direction of the indoor opening / closing device 1 (+ Y direction is the front direction of the indoor opening / closing device 1 (outdoor side direction of the building), and -Y direction is the rear direction of the indoor opening / closing device 1. (Direction on the indoor side of the building)), the Z direction in FIG. 1 is the vertical direction or the finding direction of the indoor opening / closing device 1 (+ Z direction is the upward direction of the indoor opening / closing device 1, and -Z direction is the indoor opening / closing device 1 Downward).

The indoor side opening / closing device 1 is configured by using, for example, a known window sash (for example, a left / right opening / closing type and a manual type window sash), and as shown in FIG. 1, the building frame 2 (specifically, the building frame 2). , Is provided in the opening 3 formed in the wall portion 2c).

The mounting method (or connection method) between the various members constituting the indoor switchgear 1 is arbitrary, but for example, a mounting hole (for example, a rivet) formed in the mounting side member or the mounting partner side member. Attach the member on the mounting side to the member on the mounting partner side via holes, screw holes, screw holes, etc. with fixtures (for example, rivets, mounting screws, screws, etc.), welding, adhesive, double-sided tape, etc. A method of (or connecting) is adopted (the method of attaching various members constituting the outdoor side opening / closing device 10 and the base frame 80 is also substantially the same).

(Configuration-Outdoor switchgear)
Next, the configuration of the outdoor side opening / closing device 10 will be described.

The outdoor side opening / closing device 10 is configured by using, for example, a known window shutter, and as shown in FIGS. 1 to 3, is outside the indoor opening / closing device 1 in the prospective direction (in FIG. 2, the outdoor side of the building). ), The outdoor side frame body 20, the storage unit 40, the outdoor side opening / closing body 50, the take-up shaft 60, the opening / closing machine 70, and the control unit (not shown) are provided.

(Configuration-Outdoor switchgear-Outdoor frame)
The outdoor side frame body 20 is a frame body provided at a position corresponding to the peripheral edge of the opening 3. The outdoor side frame 20 is configured by combining a plurality of aluminum (or steel (for example, steel, stainless steel, etc.)) frame materials with each other by a fixture or the like, and specifically. As shown in FIGS. 2 and 3, the inner forage 21, the outdoor side drain plate 22, the inside corner side frame material 23, and the non-inside corner side frame material 24 are included.

(Configuration-Outdoor switchgear-Outdoor frame-Inner forage)
The inner forage 21 is a frame material located on the upper side of the opening 3, and as shown in FIG. 2, is on the upper side of the indoor side opening / closing device 1 and is a building house than the outdoor side opening / closing body 50. The base frame 80 (specifically, the intermediate base member 83, the inside corner side base member 84, or the non-inside corner side base member 85), the inside corner side frame material 23, and the non-entry side frame material 23 are provided inside. It is fixed to the corner side frame member 24 by a fixture or the like.

(Configuration-Outdoor switchgear-Outdoor frame-Outdoor drain plate)
The outdoor side drain plate 22 is a frame material located on the lower side of the opening 3, and as shown in FIG. 2, is provided on the lower side of the indoor side opening / closing device 1 and is provided as a base frame 80 (specifically). Is fixed to the lower base member 82, the inside corner side base member 84, or the non-inside corner side base member 85), the inside corner side frame material 23, and the non-inside corner side frame material 24 by a fixture or the like, which will be described later. Has been done.

(Structure-Outdoor side switchgear-Outdoor side frame body-Inner corner side frame material)
The inside corner side frame material 23 is a frame material located on the inside corner side (left side in FIG. 2) of the opening 3 so as to overlap a part of the indoor side opening / closing device 1 when viewed from the prospective direction. They are arranged and fixed to the base frame 80 (specifically, the inside corner side base member 84, which will be described later), the inner forage 21, and the outdoor side drain plate 22 by a fixture or the like. Here, "located on the entrance side of the opening 3" means, in the embodiment, a portion 2d (so-called entrance corner) in which a part of the skeleton 2 protrudes to the outdoor side of the building, as shown in FIG. It corresponds to being located in the vicinity of the side surface (right side surface in FIG. 3) on the opening 3 side in the portion 2d).

(Structure-Outdoor switchgear-Outdoor frame-Non-corner frame material)
The non-inside corner side frame member 24 is a frame material located on the side opposite to the inside corner side of the opening 3 (on the right side in FIG. 3), and is provided on the right side of the indoor side opening / closing device 1. It is fixed to the base frame 80 (specifically, the non-entrance side base member 85, which will be described later), the inner forage 21, and the outdoor side drain plate 22 by a fixture or the like.

(Configuration-Outdoor switchgear-Outdoor frame-Guide rail)
Further, as shown in FIGS. 2 and 3, guide rails 30 are provided on each of the inside corner side frame member 23 and the non-inside corner side frame member 24.

The guide rail 30 guides the outdoor side opening / closing body 50 so as to move along the opening / closing direction (that is, the vertical direction) of the opening 3. The guide rail 30 is, for example, a long body made of aluminum (or steel), and is formed over substantially the entire length of the inside corner side frame member 23 or the non-inside corner side frame member 24 in the vertical direction. Then, in the guide rail 30, the vertical direction (longitudinal direction) of the guide rail 30 is the inside corner side frame material 23 or the non-inside corner side frame on the front surface of the inside corner side frame material 23 or the non-inside corner side frame material 24. The material 24 is arranged in a direction substantially along the vertical direction (longitudinal direction), and is fixed to the inside corner side frame material 23 or the non-inside corner side frame material 24 by a fixture or the like. Further, as shown in FIG. 2, a rail cap 30c for protecting the lower end portion of the guide rail 30 is provided at the lower end portion.

(Configuration-Outdoor switchgear-Storage unit)
The storage unit 40 is a storage means for storing each part of the outdoor side opening / closing device 10. The storage portion 40 is a hollow steel body, and as shown in FIG. 2, is installed above the upper end portion of the opening 3, and the base frame 80 (specifically, the upper base described later). It is fixed to the member 81, the intermediate base member 83, the inside corner side base member 84, or the non-inside corner side base member 85) by a fixture or the like. Further, the take-up shaft 60, the switch 70, and the control unit are housed inside the storage portion 40, and when the outdoor side opening / closing body 50 is wound up by the take-up shaft 60, the outdoor side At least a part of the opening / closing body 50 is also housed inside the storage unit 40.

Further, as shown in FIG. 2, a forage opening 25 is provided in the left-right direction of the opening 3 between the indoor side end of the building on the lower surface of the case plate 41 constituting the storage portion 40 and the inner forage 21. It is formed over the entire length, and the outdoor side opening / closing body 50 is taken in and out through the forage opening 25.

(Configuration-Outdoor switchgear-Outdoor switchgear)
The outdoor side opening / closing body 50 is an opening / closing body that opens / closes the opening 3 in the vertical direction. Alternatively, it can be half-opened. The outdoor side opening / closing body 50 is configured by using, for example, a known shutter curtain. Specifically, as shown in FIG. 2, the outdoor side opening / closing body 50 includes a plurality of slats 51, and both upper and lower ends of each slats 51. A plurality of slats 51 are fitted and connected to each other via a fitting portion 52 formed in the above.

Further, each of both ends of the outdoor side opening / closing body 50 in the left-right direction is inserted into the guide rail 30 via the U-shaped open end of the guide rail 30, and the guide rail 30 is inserted in the vertical direction. It is regulated so that it can be slid and moved inside the rail and does not fall out of the guide rail 30 in the front-rear direction.

Further, as shown in FIG. 2, a seat plate 53 is connected to the lower end portion of the outdoor side opening / closing body 50, and the seat plate 53 is close to or close to the outdoor side drain plate 22 in the fully closed state. Arranged to touch.

(Configuration-Outdoor switchgear-Winling shaft)
The take-up shaft 60 is for opening and closing the outdoor side opening / closing body 50. The take-up shaft 60 is configured by using, for example, a known take-up shaft, and is installed along the left-right direction. Further, a connecting slat (not shown) connected to the upper end of the outdoor side opening / closing body 50 is connected to the winding shaft 60, and by rotating the winding shaft 60, the outdoor side is connected via the connecting slat. The opening / closing body 50 can be opened / closed and moved.

(Configuration-Outdoor switchgear-Switchgear)
The switch 70 rotates and drives the take-up shaft 60 in order to open and close the outdoor side switch 50, and is operated via an operation switch or a remote controller (neither is shown).

(Configuration-Outdoor switchgear-Control unit)
The control unit is for interlocking each part of the outdoor side opening / closing device 10 with each other. This control unit is electrically connected to the switch 70 via wiring (not shown), and includes a communication unit, a power supply unit, a control unit, and a storage unit (all of which are not shown).

Of these, the communication unit is a communication means for communicating with an operation switch, a remote controller, or an external device. The power supply unit is a power supply means for supplying electric power supplied from a commercial power source or a battery (for example, a battery or the like) (not shown) to each unit of the control unit. The control unit is a control means for controlling each part of the control unit. The storage unit is a storage means for storing programs and various data necessary for the operation of the control unit.

(Composition-Base frame)
Returning to FIG. 2, the configuration of the base frame 80 will be described next.

The base frame 80 is a frame for assisting the attachment of the outdoor side opening / closing device 10 to the skeleton 2 so as not to interfere with the opening / closing operation of the indoor side opening / closing device 1 and the outdoor side opening / closing device 10. As shown in FIGS. 2 and 3, the base frame 80 is provided between the outdoor side opening / closing device 10 and the skeleton 2, and is provided with a plurality of long aluminum (or steel) base members. It is configured by being combined with each other by a base fixing tool 86 (for example, a screw or the like). Specifically, as shown in FIGS. 2 to 5, the upper base member 81, the lower base member 82, the intermediate base member 83, the inside corner side base member 84, and the non-inside corner side base member 85 are included. Has been done. In the embodiment, the through hole or the base fixing tool 86 is exposed to the outside by providing a cap (not shown) for closing the through hole (not shown) through which the base fixing tool 86 is inserted. Is avoiding.

(Structure-Base frame-Upper base member)
The upper base member 81 is a base member located on the upper side of the outdoor side opening / closing device 10, and as shown in FIG. 2, between the upper end portion of the storage portion 40 of the outdoor side opening / closing device 10 and the skeleton 2. The upper base member 81 is provided so as to be along the left-right direction in the longitudinal direction, and is provided so as to intersect the inside corner side base member 84.

The specific shape and size of the upper base member 81 are arbitrary, but are set as follows in the embodiment (note that the shape and size of the lower base member 82 and the intermediate base member 83). The same applies to the above).

That is, as shown in FIGS. 4 and 5, the shape of the upper base member 81 is formed of a hollow body (cylindrical body) having a substantially rectangular annular cross-sectional shape along the YY plane. .. Further, the length of the upper base member 81 in the left-right direction is set to be longer than the length of the opening 3 in the left-right direction. Further, the length of the upper base member 81 in the front-rear direction is set to be substantially the same as the length between the storage portion 40 and the skeleton 2, and specifically, from the skeleton 2 in the indoor opening / closing device 1. It is set longer than the length of the part that protrudes toward the outdoor side of the building in the front-back direction. Further, the vertical length of the upper base member 81 is set shorter than the vertical length of the opening 3.

(Structure-Base frame-Lower base member)
The lower base member 82 is a base member (intersection side base member) located on the lower side of the outdoor side opening / closing device 10, and as shown in FIG. 2, the outdoor side drain plate 22 and the skeleton 2 of the outdoor side opening / closing device 10 The lower base member 82 is provided so as to be along the left-right direction and intersect with the inside corner side base member 84.

(Structure-Base frame-Intermediate base member)
The intermediate base member 83 is a base member (intersection side base member) located between the upper base member 81 and the lower base member 82, and as shown in FIG. 2, the storage portion 40 of the outdoor side opening / closing device 10 Between the lower end portion of the skeleton and the skeleton 2, the intermediate base member 83 is provided so as to be along the left-right direction and intersect with the inside corner side base member 84.

(Structure-base frame-base member on the inside corner side)
The inside corner side base member 84 is a base member (target base member) located on the inside corner side (left side in FIG. 3) of the outdoor side opening / closing device 10, and as shown in FIG. 3, the outdoor side opening / closing device. In the space between the inside corner side frame member 23 and the indoor side opening / closing device 1 (between the outdoor side opening / closing device 10 and the indoor side opening / closing device 1), the longitudinal direction of the inside corner side base member 84 is the vertical direction. It is provided so as to intersect with the inside corner side base member 84.

Further, the specific configuration of the inner corner side base member 84 can be arbitrarily configured as long as it is configured so as not to interfere with the opening / closing operation of each of the indoor side opening / closing device 1 and the outdoor side opening / closing device 10. The form is configured as follows.

That is, as shown in FIGS. 4 and 5, the shape of the inner corner side base member 84 is formed of a hollow body (cylindrical body) having a substantially rectangular annular cross-sectional shape along the XY plane. ing.

Further, the length of the inner corner side base member 84 in the left-right direction is set shorter than the length of the opening 3 in the left-right direction. Further, the length of the inside corner side base member 84 in the front-rear direction is set shorter than the length between the inside corner side frame member 23 and the indoor side opening / closing device 1, for example, the non-inside corner side base member 84. It is set to about half the length of the member 85 in the front-rear direction. Further, the vertical length of the inner corner side base member 84 is set to be longer than the vertical length of the opening 3.

Further, the connection method between the inside corner side base member 84 and each of the upper base member 81, the lower base member 82, and the intermediate base member 83 is arbitrary, but in the embodiment, the upper base member 81 and the lower side A state in which the inner corner side base member 84 is fitted into the notches (not shown) formed in the front side portions of the upper side surface portion and the lower side surface portion of each of the base member 82 and the intermediate base member 83 (in FIG. 4). , A state in which each of the upper base member 81, the lower base member 82, and the intermediate base member 83 and the inside corner side base member 84 are overlapped when viewed from the prospective direction), and a mounting hole formed in the inside corner side surface portion. A base fixture 86 inserted through (not shown) is connected to a base attachment portion 87 provided on each of the upper base member 81, the lower base member 82, and the intermediate base member 83. The “face portion” means a portion having a flat surface or a non-flat surface among the portions of various components.

With such a configuration, it is possible to prevent the inside corner side base member 84 from coming into contact with the indoor side opening / closing device 1, and it is possible to prevent the outdoor side opening / closing device 10 from coming into contact with the outdoor side opening / closing body 50. It is possible to surely prevent the opening / closing operation of each of 1 and the outdoor side opening / closing device 10 from being hindered.

Further, other configurations of the inside corner side base member 84 are arbitrary, but in the embodiment, as shown in FIGS. 3 and 4 (b), the inside of the inside corner side base member 84 is reinforced on the inside corner side. A material 84a is provided. The inside corner side reinforcing member 84a is a member for reinforcing the inside corner side base member 84, and is formed of, for example, a steel plate having a substantially U-shaped cross section along an XY plane. It is provided over the entire length of the inside corner side base member 84 in the vertical direction, and is arranged so as to abut between the found side surface portion of the inside corner side base member 84 and the outdoor side surface portion of the inside corner side base member 84. ing.

(Structure-Base frame-Non-corner side base member)
The non-inside corner side base member 85 is a base member located on the side opposite to the inside corner side (right side in FIG. 3) of the outdoor side opening / closing device 10, and as shown in FIG. 3, the outdoor side opening / closing device. Between the non-inside corner side frame member 24 of 10 and the skeleton 2, the longitudinal direction of the non-inside corner side base member 85 is provided so as to be along the vertical direction.

Further, the specific shape and size of the non-corner side base member 85 are arbitrary, but in the embodiment, they are set to be substantially the same as the specific shape and size of the inside corner side base member 84. .. However, the length of the non-corner side base member 85 in the front-rear direction is set to be substantially the same as the length between the non-corner side frame member 24 and the skeleton 2, and specifically, the indoor side. The length of the portion of the switchgear 1 protruding from the skeleton 2 toward the outdoor side of the building is set longer than the length in the front-rear direction.

The method of connecting the non-corner side base member 85 to the upper base member 81, the lower base member 82, and the intermediate base member 83 is arbitrary, but in the embodiment, as shown in FIG. , The inside corner side portion of the non-entry corner side base member 85 and the non-entry corner side end portions of the upper base member 81, the lower base member 82, and the intermediate base member 83 are in contact with each other. By the base fixing tool 86 inserted into the mounting hole (not shown) formed in the side surface portion, the upper base member 81, the lower base member 82, and the intermediate base member 83 are respectively attached to the base mounting portion 87. You are connected.

(Structure-Temporary fixing structure of intermediate base member)
Returning to FIG. 4, next, the temporary fixing structure of the intermediate base member 83 will be described.

The base frame 80 has a temporary fixing structure for temporarily fixing the intermediate base member 83 to the skeleton 2, and the features of this temporary fixing structure are as shown below in the embodiment.

(Structure-Temporary fixing structure of intermediate base member-First feature)
First, regarding the first feature of the temporary fixing structure of the intermediate base member 83, as shown in FIGS. 4, 5 and 8, this temporary fixing structure has a temporary fixing locking portion 100 and a temporary fixing notch portion. It is equipped with 110.

(Structure-Temporary fixing structure of intermediate base member-First feature-Temporary fixing locking part)
The temporary fixing locking portion 100 is a part of the basic structure of the temporary fixing structure, and is a temporary fixing locking means for locking the temporary fixing notch 110. At least one or more of the temporary fixing locking portions 100 are provided on the skeleton 2, and specifically, as shown in FIG. 8, in the vicinity of the upper end portion of the opening 3 in the skeleton 2, they are mutually provided. A plurality of them are juxtaposed along the left-right direction with an interval (two are juxtaposed in FIG. 8). In the following, of the two temporary fixing locking portions 100, the temporary fixing locking portion 101 on the inner corner side is referred to as "inner corner side temporary fixing locking portion 101" as necessary, and is not referred to as "inner corner side temporary fixing locking portion 101". The temporary fixing locking portion 102 on the inside corner side is referred to as a "non-entry corner side temporary fixing locking portion 102".

Further, the specific configuration of the temporary fixing locking portion 100 is arbitrary, but in the embodiment, it is configured so that it can be attached to the skeleton 2 without using a fixture. , A screw with a head, or a screw with a head. As a result, the temporary fixing locking portion 100 itself can be easily attached by piercing or screwing into the skeleton 2, and the intermediate base member 83 is detached from the temporary fixing locking portion 100 by a screw or a screw head. Can be suppressed, and the work of attaching the temporary fixing locking portion 100 can be efficiently performed. Further, the temporary fixing locking portion 100 can be constructed at low cost, and the manufacturability of the temporary fixing locking portion 100 can be improved.

(Structure-Temporary fixing structure of intermediate base member-First feature-Temporary fixing notch)
The temporary fixing notch 110 is another part of the basic structure of the temporary fixing structure, and is a notch locked by the temporary fixing locking portion 100. At least one or more of the temporary fixing notches 110 are provided in the intermediate base member 83, and as shown in FIGS. 4, 5, and 8, the rear side surface portions of the intermediate base member 83 are spaced apart from each other. A plurality of them are juxtaposed along the left-right direction with a gap (two are juxtaposed in FIGS. 4, 5, and 8). In the following, of the two temporary fixing notches 110, the temporary fixing notch 111 on the inside corner side will be referred to as the "inside corner side temporary fixing notch 111" as necessary, and will be referred to as the "inside corner side temporary fixing notch 111". The temporary fixing notch 112 of the above is referred to as a “non-entry side temporary fixing notch 112”.

Further, the specific configuration of the temporary fixing notch 110 can be arbitrarily configured as long as it can be locked to the temporary fixing locking portion 100, but in the embodiment, it is configured as follows. ing.

That is, as shown in FIG. 4, the shape of the temporary fixing notch 110 is a long hole shape completely closed at the rear side surface portion of the intermediate base member 83 (specifically, the end portion of the rear side surface portion). (Long hole shape that does not overlap with (upper, lower, left and right ends)) is set. However, the present invention is not limited to this, and for example, the rear side surface portion may be set to have a substantially rectangular shape or a substantially elliptical shape that is completely closed. Alternatively, it may be set to have a long hole shape that is partially opened in the rear side surface portion (specifically, a long hole shape that overlaps with any of the ends (upper, lower, left, and right ends) of the rear side surface portion). Further, the lengths of the temporary fixing notch 110 in the left-right direction and the vertical direction are set longer than the outer diameter of the temporary fixing locking portion 100, respectively.

Further, regarding the method of installing the temporary fixing notch 110, the intermediate base member 83 is provided at each of the both ends in the longitudinal direction or in the vicinity thereof, and is arranged at the contact portion with the skeleton 2 in the intermediate base member 83. doing. Specifically, as shown in FIGS. 4, 5, and 8, among the contact portions with the skeleton 2 on the rear side surface portion of the intermediate base member 83, the portion near the left end portion and the portion near the right end portion. There is one for each.

In this case, the method of installing the temporary fixing locking portion 100 is arbitrary, but in the embodiment, the temporary fixing locking portion 100 is provided at a portion that can be locked with respect to each temporary fixing notch 110 in the skeleton 2. (Installed). Specifically, as shown in FIG. 8, the inside corner side temporary fixing locking portion 101 is provided in a portion of the skeleton 2 that can be locked to the inside corner side temporary fixing notch 111, and is not inserted. The corner-side temporary fixing locking portion 102 is provided at a portion of the skeleton 2 that can be locked to the non-entry-side temporary fixing notch 112.

By such an installation, the intermediate base member 83 can be provided substantially along the longitudinal direction as compared with the case where a plurality of temporary fixing notches 110 are provided near the center in the longitudinal direction of the intermediate base member 83, and the intermediate base member 83 can be provided. It is possible to accurately temporarily fix the member 83. In particular, even if the positions of the plurality of temporary fixing notches 110 are deviated from the original positions due to manufacturing errors or the like, a plurality of temporary fixing notches 110 are provided near the center of the intermediate base member 83 in the longitudinal direction. The effect of the deviation (specifically, the effect of the deviation in the vertical direction) can be reduced as compared with the above. Further, for example, since it becomes easier to attach a plurality of the fixing fixtures 200 (for example, screws or the like) described later at regular intervals in the inner portion of the intermediate base member 83 than the temporary fixing notch 110, the fixing for the main fixing described later. It becomes easy to maintain the mountability of the tool 200. Further, as compared with the case where the temporary fixing notch 110 is arranged in a portion other than the contact portion of the intermediate base member 83, the temporary fixing locking portion 100 can be stably locked to the temporary fixing notch 110. The intermediate base member 83 can be stably and temporarily fixed easily.

The specific configuration of the temporary fixing locking portion 100 is arbitrary, but in the embodiment, the temporary fixing locking portion 100 is configured to be insertable through the temporary fixing notch 110. Has been done.

Specifically, as shown in FIG. 8, the length of the temporary fixing locking portion 100 in the front-rear direction is such that the temporary fixing notch 110 is locked by the temporary fixing locking portion 100. The head portion of the temporary fixing locking portion 100 is set to a length that protrudes forward from the rear side surface portion of the intermediate base member 83. For example, a portion of the skeleton 2 to which the temporary fixing locking portion 100 is attached. It may be set to about half of the length in the front-back direction of.

As a result, the temporary fixing locking portion 100 falls off from the temporary fixing notch 110 as compared with the case where the temporary fixing locking portion 100 is locked without being inserted into the temporary fixing notch 110. Can be suppressed, and the intermediate base member 83 can be stably and temporarily fixed.

With such a first feature, the intermediate base member 83 can be temporarily fixed, and the intermediate base member 83 can be fixed accurately and easily. Further, the temporary fixing locking portion 100 can be configured relatively easily and inexpensively, and the installation cost of the temporary fixing structure can be suppressed.

(Structure-Temporary fixing structure of intermediate base member-Second feature)
Returning to FIG. 4, next, regarding the second feature of the temporary fixing structure of the intermediate base member 83, the longitudinal direction (horizontal direction in FIG. 4) or the lateral direction (left-right direction in FIG. The length in the direction along either one of the vertical directions in FIG. 4) is longer than the length in the direction along either the longitudinal direction or the lateral direction of the intermediate base member 83 in the temporary fixing notch 110. It is set.

Specifically, as shown in FIG. 4A, the length of the temporary fixing notch 110 in the left-right direction is set to be longer than the length of the temporary fixing notch 110 in the vertical direction, for example. The length of the temporary fixing notch 110 in the left-right direction may be set to be about 2 to 5 times the length of the temporary fixing notch 110 in the vertical direction.

In this case, the shape of the edge portion of the temporary fixing notch 110 is arbitrary, but in the embodiment, the temporary fixing locking portion 100 of the edge portion of the temporary fixing notch 110 is locked. The edge portion on the side to be formed is formed in a straight line substantially along either the longitudinal direction or the lateral direction of the intermediate base member 83. Specifically, as shown in FIG. 4A, the upper edge portion of the temporary fixing notch 110 is formed in a straight line along the longitudinal direction of the intermediate base member 83. As a result, the position of the intermediate base member 83 can be accurately adjusted in the direction along the longitudinal direction, and the usability of the temporary fixing structure can be easily improved. However, the present invention is not limited to this, and for example, the upper edge portion of the temporary fixing notch 110 may be formed in a non-linear shape (for example, a curved shape such as a curved shape).

With such a second feature, when the intermediate base member 83 is temporarily fixed, the position of either the longitudinal direction or the lateral direction of the intermediate base member 83 can be adjusted, and the intermediate base member 83 can be adjusted according to the situation. It is possible to temporarily fix the member 83.

(Structure-Temporary fixing structure of intermediate base member-Third feature)
Next, regarding the third feature of the temporary fixing structure of the intermediate base member 83, the temporary fixing locking portion 100 is attached to the beam portion 2a or the pillar portion 2b of the skeleton 2.

Specifically, as shown in FIG. 8B, the temporary fixing locking portion 100 is attached to the beam portion 2a located near the upper end portion of the opening 3 in the beam portion 2a of the skeleton 2. Has been done.

With such a third feature, the temporary fixing locking portion 100 can be firmly attached to the skeleton 2, and the attachmentability of the temporary fixing locking portion 100 can be improved.

(Structure-Main fixing structure of base frame)
Returning to FIG. 3, next, the main fixing structure of the base frame 80 will be described.

The base frame 80 includes a main fixing structure for mainly fixing the base frame 80 to the skeleton 2, and the features of the main fixing structure are as shown below in the embodiment.

(Structure-Main fixing structure of base frame-First feature)
First, regarding the first feature of the main fixing structure of the base frame 80, the base member 84 on the inside corner side of the base frame 80 is substantially orthogonal to the prospective direction in the portion of the skeleton 2, and is located on the indoor side opening / closing device 1 side. It is fixed (mainly fixed) to the located portion 4 (hereinafter, referred to as "fixing target portion 4") by a fixing tool 200 (for example, a screw or the like, hereinafter referred to as "main fixing fixing tool 200"). There is. In the embodiment, the "fixing target portion 4" is described as being a beam portion 2a or a pillar portion 2b of the skeleton 2 from the viewpoint of firmly attaching the fixing fixture 200, but the present invention is not limited to this. For example, it may be the wall portion 2c of the skeleton 2.

Specifically, as shown in FIGS. 3 and 9, the inside corner side base member 84 is fixed to the fixing target portion 4 by using a plurality of main fixing fixtures 200 and connecting portions 210.

(Structure-Main fixing structure of base frame-First feature-Connection part)
Here, the connecting portion 210 connects the fixing tool 200 and the inside corner side base member 84, and is provided as a lower base member 82 (or an intermediate base member 82) so as to intersect the inside corner side base member 84. It is a connecting means capable of connecting the member 83) and the inner corner side base member 84. The connecting portion 210 is formed of, for example, a steel plate-like body, and as shown in FIG. 9, the intersection of the inner corner side base member 84 and the lower base member 82 and the inner corner side base member It is provided at the intersection of the 84 and the intermediate base member 83, respectively. In the following, if necessary, of the connection portions 210, the connection portion 210a located on the lower base member 82 side is referred to as "lower connection portion 210a", and the connection portion 210b located on the intermediate base member 83 side is referred to as "lower connection portion 210a". Is referred to as an "intermediate connection portion 210b".

Further, regarding the specific configuration of the connecting portion 210, the fixing tool 200 and the inside corner side base member 84 can be connected, and the lower base member 82 or the intermediate base member 83 and the inside corner side base member 84 can be connected to each other. Can be arbitrarily configured as long as it can be connected, but in the embodiment, it is configured as follows.

That is, the side surface shape of the connecting portion 210 is set to be substantially Z-shaped. In this case, as shown in FIGS. 3, 7, and 9, the connecting portion 210 includes a first connecting piece 211 connected to the inside corner side base member 84, the fixing fixture 200, and the lower base member. It is configured to include a second connection piece 212 connected to the 82 or the intermediate base member 83, and a third connection piece 213 connecting the first connection piece 211 and the second connection piece 212.

Further, the length of the connecting portion 210 in the left-right direction is set to be shorter than or substantially the same as the length of the inside corner side base member 84 in the left-right direction. Further, the length of the connecting portion 210 in the front-rear direction is longer than the length of the inside corner side base member 84 in the front-rear direction and shorter than the length of the lower base member 82 (or the intermediate base member 83) in the front-rear direction. It is set. Further, the vertical length of the connecting portion 210 is set shorter than the vertical length of the lower base member 82 (or the intermediate base member 83).

Further, regarding the method of forming the connecting portion 210, the connecting portion 210 is formed separately from the inner corner side base member 84 and the lower base member 82 (or the intermediate base member 83). As a result, the inside corner side base member 84, the lower base member 82, and the intermediate base member 83 can be easily formed, and the manufacturability of the inside corner side base member 84, the lower base member 82, and the intermediate base member 83 is improved. be able to. However, the present invention is not limited to this, and for example, the connecting portion 210 may be integrally formed with the inner corner side base member 84, the lower base member 82, or the intermediate base member 83.

Regarding the installation method on the lower connection portion 210a, the fixing fixture 200 and the lower connection portion 210a can be prevented from being exposed from the outside when viewed from the prospective direction. And the lower connecting portion 210a is provided on the inner corner side base member 84 and the lower base member 82.

Specifically, as shown in FIG. 9, the entire second connection piece 212 and the entire third connection piece 213 are housed in the lower base member 82, and the first connection piece 211 is the inside corner side base. It is arranged so as to be housed in the member 84. Further, the first connection piece 211 inserted through the connection notch 216 formed in the rear side surface portion of the inside corner side base member 84 and the rear side surface portion of the inside corner side base member 84 are in contact with each other and are second. 2 The connection piece 212 is arranged so that the rear side surface portion of the lower base member 82 is in contact with each other. Then, the first connection piece 211 is attached by the connection fixture 215 (for example, a screw or the like) inserted into the connection attachment hole 214 formed in the rear side surface portion of the entrance corner side base member 84 and the first connection piece 211. In addition to being connected to the rear side surface portion, the front side surface portion and the rear side surface portion of each of the inside corner side base member 84, the inside corner side reinforcing member 84a, and the lower base member 82, and the second connection piece 212. The second connecting piece 212 is attached to the skeleton 2 via the rear side surface portion of the lower base member 82 by the fixing fixture 200 inserted into the fixing mounting hole 201 shown in FIGS. Is connected to. In this case, in the embodiment, the fixing mounting hole 201 formed in the front side surface portion of the inside corner side base member 84 and the inside corner side reinforcing member 84a and the rear side surface portion of the inside corner side base member 84. The diameter is set to be larger than the diameter of the head portion of the fixing tool 200. Further, the diameter of the main fixing mounting hole 201 formed in the rear side surface portion of the second connection piece 212 and the lower base member 82 is set to be smaller than the diameter of the head portion of the main fixing fixture 200. ..

By such an installation method, it is possible to suppress the main fixing fixture 200 and the lower connecting portion 210a from being exposed from the outside when viewed from the prospective direction, and the design of the base frame 80 can be maintained. Further, as shown in FIG. 9, since a plurality of main fixing fixtures 200 connected to the lower base member 82 are arranged side by side along the left-right direction, the base frame 80 exerts an external force from the expected direction. Even when it is received, it is possible to prevent the inside corner side base member 84 from rotating toward the prospective direction side with the connecting portion between the inside corner side base member 84 and the lower side base member 82 as the rotation axis.

Regarding the installation method on the intermediate connecting portion 210b, the fixing fixture 200 and the intermediate connecting portion 200 and the intermediate connecting portion 210b can be prevented from being exposed from the outside when viewed from the prospective direction. The connecting portion 210b is provided on the inner corner side base member 84 and the intermediate base member 83.

Specifically, as shown in FIG. 9, the entire second connection piece 212 and the entire third connection piece 213 are housed in the intermediate base member 83, and the first connection piece 211 is the inside corner side base member. It is arranged so as to be housed in 84. Further, the first connection piece 211 inserted through the connection notch 216 formed in the rear side surface portion of the inside corner side base member 84 and the rear side surface portion of the inside corner side base member 84 are in contact with each other and are second. The two connection pieces 212 are arranged so that the rear side surface portion of the intermediate base member 83 is in contact with each other. Further, the first connection piece 211 is attached to the rear side surface portion by the connection fixture 215 inserted into the connection attachment hole 214 formed in the rear side surface portion of the entrance corner side base member 84 and the first connection piece 211. A plurality of books formed on the front side surface portion and the rear side surface portion of each of the inside corner side base member 84, the inside corner side reinforcing member 84a, and the intermediate base member 83, and the second connection piece 212. The second connecting piece 212 is connected to the skeleton 2 via the rear side surface portion of the intermediate base member 83 by the main fixing fixture 200 inserted through the fixing mounting hole 201. In this case, in the embodiment, the fixing mounting hole 201 formed in the front side surface portion of the inside corner side base member 84 and the inside corner side reinforcing member 84a and the rear side surface portion of the inside corner side base member 84. The diameter is set to be larger than the diameter of the head portion of the fixing tool 200. Further, the diameter of the main fixing mounting hole 201 formed in the rear side surface portion of the second connection piece 212 and the intermediate base member 83 is set to be smaller than the diameter of the head portion of the main fixing fixture 200.

By such an installation method, it is possible to suppress the main fixing fixture 200 and the intermediate connecting portion 210b from being exposed from the outside when viewed from the prospective direction, and the design of the base frame 80 can be maintained. Further, as shown in FIG. 9, since a plurality of main fixing fixtures 200 connected to the intermediate base member 83 are arranged side by side along the left-right direction, the base frame 80 receives an external force from the expected direction. Even in this case, it is possible to prevent the inside corner side base member 84 from rotating toward the prospective direction side with the connecting portion between the inside corner side base member 84 and the intermediate base member 83 as the rotation axis.

Due to the first feature as described above, the opening / closing operation of each of the indoor side opening / closing device 1 and the outdoor side opening / closing device 10 is not hindered by the inside corner side base member 84, so that the indoor side opening / closing device 1 and the outdoor side opening / closing device 10 Usability can be maintained. Further, the fixing fixture 200 for fixing the inside corner side base member 84 to the fixing target portion 4 can be attached from the prospective direction, and the inside corner side base member 84 is fixed to the skeleton 2 on the side in the finding direction. Compared with the case, the mounting work of the fixing fixture 200 can be performed more efficiently. Further, the main fixing fixture 200, the inside corner side base member 84, and the lower base member 82 (or the intermediate base member 83) can be connected via one connecting portion 210, and the main fixing fixture 200, the inside corner can be connected. The connectivity of the side base member 84 and the lower base member 82 (or the intermediate base member 83) can be improved.

(Structure-Main fixing structure of base frame-Second feature)
Next, regarding the second feature of the main fixing structure of the base frame 80, the upper base member 81, the lower base member 82, the intermediate base member 83, and the non-entry corner side base member 85 of the base frame 80 are fixed targets. It is fixed (mainly fixed) to the portion 4 by the main fixing fixture 200.

Specifically, as shown in FIG. 9, the upper base member 81 is fixed to the fixing target portion 4 by using only a plurality of main fixing fixtures 200 without using the connecting portion 210. More specifically, it is fixed to the rear side surface portion of the upper base member 81 by the fixing tool 200 inserted into the main fixing mounting hole 201 formed in the front side surface portion and the rear side surface portion of the upper base member 81. It is fixed by being connected to the portion 4.

Further, the lower base member 82, the intermediate base member 83, and the non-entry corner side base member 85, like the upper base member 81, do not use the connecting portion 210, and only a plurality of main fixing fixtures 200 are used. It is fixed to the fixing target portion 4 by using.

Due to such a second feature, the fixing tool 200 for fixing the upper base member 81, the lower base member 82, the intermediate base member 83, and the non-corner side base member 85 to the fixing target portion 4 is provided. It can be mounted from the expected direction, and the mounting work of the fixing fixture 200 can be efficiently performed.

(Structure-Flood prevention structure of base frame)
Returning to FIG. 4, the inundation prevention structure of the base frame 80 will be described next.

The base frame 80 is provided with an inundation prevention structure for preventing water from entering through the gap between the base frame 80 and the skeleton 2, and the features of this inundation prevention structure are as shown below in the embodiment. It becomes.

(Structure-Flood prevention structure of base frame-First feature)
First, regarding the first feature of the inundation prevention structure of the base frame 80, as shown in FIGS. 4 to 6, the inundation prevention structure includes the non-entry corner upper cover portion 300, the non-entry corner lower cover portion 301, and the inundation prevention structure. The upper corner cover portion 302, the lower inner corner cover portion 303, and the cover side gap forming portion 310 are provided.

(Structure-Flood prevention structure of base frame-First feature-Non-in corner upper cover part)
The non-inside corner upper cover portion 300 is formed separately from the non-inside corner side base member 85, and is an end portion in the longitudinal direction of the non-inside corner side base member 85 (in FIG. 4, the non-inside corner side base member 85). It is a covering means for covering the upper end portion of the side base member 85). The non-entry corner upper cover portion 300 is formed of, for example, a substantially rectangular plate-like body made of steel, and as shown in FIGS. 4 to 6, at the upper end portion of the non-entry corner side base member 85, A cover fixture 300b (for example, a screw or the like) is arranged so as to substantially cover the entire upper end portion and is inserted into a cover mounting hole 300a formed in the non-entry corner upper cover portion 300. It is connected to the cover mounting portion 300c provided on the member 85 (or the upper base member 81).

(Structure-Flood prevention structure of base frame-First feature-Non-entry corner lower cover part)
The non-entry corner lower cover portion 301 is formed separately from the non-entry corner side base member 85, and is an end portion of the non-entry corner side base member 85 in the longitudinal direction (non-entry in FIG. 4). It is a covering means for covering the lower end portion of the corner side base member 85). The non-entry corner lower cover portion 301 is formed of, for example, a substantially rectangular plate-like body (flat plate-like body) made of steel, and as shown in FIGS. 4 and 5, the non-entry corner side base member At the lower end of the 85, the cover fixture 300b is arranged so as to substantially cover the entire lower end and is inserted into the cover mounting hole 300a formed in the non-entry upper cover portion 300. It is connected to the cover mounting portion 300c provided on the member 85 (or the lower base member 82).

(Structure-Flood prevention structure of base frame-First feature-Inner corner upper cover part)
The inner corner upper cover portion 302 is formed separately from the inner corner side base member 84, and is an end portion in the longitudinal direction of the inner corner side base member 84 (in FIG. 4, the inner corner side base member 84). It is a covering means for covering the upper end portion of the above. The inner corner upper cover portion 302 is formed of, for example, a steel plate-like body (flat plate-like body) having a substantially inverted L-shape in cross section along the XZ plane, and FIGS. As shown in the above, at the upper end portion of the inner corner side base member 84, the cover attachment is arranged so as to substantially cover the entire upper end portion and the entire left end portion of the upper base member 81, and is formed on the inner corner upper cover portion 302. The cover fixture 300b inserted through the hole 300a is connected to the cover attachment portion 300c provided on the upper base member 81.

Further, as shown in FIGS. 4, 5, and 11, a first cover-side water blocking member 320 is provided on the outer surface of the left side surface portion of the entrance corner upper cover portion 302. The first cover-side waterproof member 320 is a water-stopping member for preventing water from entering through a gap between the inner corner upper cover portion 302 and the skeleton 2 (specifically, the inner corner portion 2d). For example, it is configured by using a known water blocking member (for example, a coking material or a watertight material) (the configuration of other water blocking members is also substantially the same), and the upper cover portion 302 of the entrance corner It is attached to a portion of the left side surface portion from the lower end to the vicinity of the upper end in the front side portion and a portion from the front end to the rear end in the upper portion.

(Structure-Flood prevention structure of base frame-First feature-Cover part under the inside corner)
The inner corner lower cover portion 303 is formed separately from the inner corner side base member 84, and is an end portion in the longitudinal direction of the inner corner side base member 84 (in FIG. 4, the inner corner side base member 84). It is a covering means for covering the lower end portion of 84). The inner corner lower side cover portion 303 has substantially the same configuration as the inner corner upper cover portion 302, and as shown in FIGS. 4 and 5, the lower end portion of the inner corner side base member 84 has the entire lower end portion. The lower base member 82 is arranged so as to substantially cover the entire left end portion of the lower base member 82, and is inserted into the cover mounting hole 300a formed in the inner corner lower cover portion 303 by the cover fixture 300b. It is connected to the cover mounting portion 300c provided in the above.

Further, as shown in FIGS. 4 and 5, a second cover side water stop member 321 is provided on the outer surface of the left side surface portion of the inner corner lower cover portion 303. The second cover-side waterproof member 321 is a water-stopping member for preventing water from entering through the gap between the inner corner lower cover portion 303 and the skeleton 2 (specifically, the inner corner portion 2d). It is attached to a portion of the left side surface portion of the inner corner lower cover portion 303 from the upper end to the vicinity of the lower end in the front side portion and a portion from the front end to the rear end in the lower portion.

(Structure-Flood prevention structure of base frame-First feature-Cover side gap forming part)
The cover-side gap forming portion 310 is a water-stopping gap 330 for providing a third cover-side water-stopping member 322, which will be described later, between the non-entry corner upper cover portion 300 and the skeleton 2 (hereinafter, "cover-side water-stopping portion"). It is a gap forming means (first gap forming means) for forming the gap 330 ") so as not to be exposed to the outside when viewed from the prospective direction, and is formed of, for example, a steel plate. , As shown in FIGS. 6 and 10, the cover portion 300 on the upper side of the non-entry corner is provided.

The specific configuration of the cover-side gap forming portion 310 can be arbitrarily configured as long as the cover-side water blocking gap 330 is not exposed to the outside when viewed from the expected direction, but in the embodiment, it is configured as follows. There is.

That is, as shown in FIG. 10, the side surface shape of the cover-side gap forming portion 310 is set to be inclined so that the side surface shape is inclined downward toward the indoor side of the building.

Further, the length of the cover-side gap forming portion 310 in the left-right direction is set shorter than the length of the non-entry corner upper cover portion 300 in the left-right direction. Further, regarding the length of the cover-side gap forming portion 310 in the vertical direction, the cover-side water-stopping gap 330 is set so that a third cover-side water-stopping member 322, which will be described later, can be accommodated in the cover-side water-stopping gap 330. It is set longer than the vertical length of the non-entry corner upper cover portion 300.

Regarding the length of the cover-side gap forming portion 310 in the front-rear direction, the tip portion of the cover-side gap forming portion 310 is the inner surface of the non-entry corner side base member 85 (in FIG. 6C, the non-entry corner side base member). It is set so as to be in contact with or close to the rear side surface portion of the 85), and specifically, the length is set to be shorter than the length in the front-rear direction of the non-entry corner upper cover portion 300. Here, "the tip end portion of the cover side gap forming portion 310 is close to the inner surface of the non-entry corner side base member 85" means that the tip end portion of the cover side gap forming portion 310 and the inner surface of the non-entry corner side base member 85. It means that the gaps are close to each other so as to prevent leakage of the third cover side water blocking member 322, which will be described later. It is desirable to set it to less than the thickness of. As a result, the third cover-side water-stopping member 322, which will be described later, can be easily held in the cover-side water-stopping gap 330, so that the water-stopping property of the base frame 80 can be easily maintained.

Regarding the method of forming the cover-side gap forming portion 310, the portion of the non-entry corner upper cover portion 300 on the skeleton 2 side (in FIG. 10, the rear portion of the non-entry corner upper cover portion 300) is used as the non-entry corner side base. It is formed by bending so as to be located inside the member 85. As a result, the cover-side gap forming portion 310 can be easily configured, and the manufacturability of the cover-side gap forming portion 310 can be improved. Further, when the non-inner corner upper cover portion 300 is attached to the non-inner corner side base member 85, the cover side gap forming portion 310 can be positioned inside the non-inner corner side base member 85, and the non-inner corner upper cover portion 85 can be positioned inside the non-inner corner side base member 85. The alignment of the unit 300 can be easily performed. Further, when the non-entry corner upper cover portion 300 is fixed to the base member by the cover fixture 300b, the cover side gap forming portion 310 can suppress the rotation of the non-entry corner upper cover portion 300, and the non-entry corner upper cover portion 300 can be suppressed. The mountability of the cover portion 300 can be improved.

Due to such a first feature, the non-entry corner upper cover portion 300, the non-entry corner lower cover portion 301, the inner corner upper cover portion 302, the inner corner lower cover portion 303, and the cover side water stop gap 330. It is possible to suppress the infiltration of water from the gap between the base frame 80 and the skeleton 2 or the base frame 80 by the third cover side water stop member 322 provided in the base frame 80, and it is possible to improve the water stoppage of the base frame 80. Further, it is possible to prevent the third cover-side water blocking member 322, which will be described later, from being exposed to the outside when viewed from the prospective direction, and the design of the base frame 80 can be maintained.

(Structure-Flood prevention structure of base frame-Second feature)
Returning to FIG. 4, next, regarding the second feature of the inundation prevention structure of the base frame 80, as shown in FIGS. 4 to 6 and 12, the inundation prevention structure includes the non-entry corner side gap forming portion 311. It includes an upper gap forming portion 312, a third cover side water stop member 322, an inside corner side water stop member 323, a non-in corner side water stop member 324, and an upper water stop member 325.

(Structure-Flood prevention structure of base frame-Second feature-Non-corner side gap forming part)
The non-entry corner side gap forming portion 311 is a water blocking gap 331 for providing a non-entry corner side water blocking member 324 between the non-entry corner side base member 85 and the skeleton 2 (hereinafter, “non-entry corner side”). It is a gap forming means (second gap forming means) for forming the gap (referred to as "water stop gap 331") so as not to be exposed to the outside when viewed from the prospective direction, and as shown in FIGS. 4 to 6, it is not inserted. It is provided on the corner side base member 85.

Further, the method of forming the non-entrance side gap forming portion 311 is arbitrary, but in the embodiment, the right end portion and the vicinity portion thereof on the rear side surface portion of the non-entry corner side base member 85 are recessed. It is formed over the entire length of the inner corner side base member 85 in the vertical direction (hereinafter, this portion is referred to as "first non-inner corner side gap forming portion 311a"), and the upper end portion and its vicinity portion in the rear side surface portion. Is formed over the entire length of the non-inside corner side base member 85 in the left-right direction (hereinafter, this portion is referred to as "second non-inside corner side gap forming portion 311b").

(Structure-Flood prevention structure of base frame-Second feature-Upper gap forming part)
The upper gap forming portion 312 is in a direction in which a water blocking gap 332 (hereinafter, referred to as “upper water stopping gap 332”) for providing an upper water blocking member 325 between the upper base member 81 and the skeleton 2 is expected. It is a gap forming means (third gap forming means) for forming so as not to be exposed to the outside when viewed from the outside, and is provided on the upper base member 81 as shown in FIGS. 4 to 6.

The method of forming the upper gap forming portion 312 is arbitrary, but in the embodiment, the upper end portion and the vicinity portion of the rear side surface portion of the upper base member 81 are recessed in the left-right direction of the upper base member 81. It is formed over the entire length of.

(Structure-Flood prevention structure of base frame-Second feature-Third cover side water stop member, inside corner side water stop member, non-in corner side water stop member, upper water stop member)
The third cover-side water-stopping member 322 is a water-stopping member for preventing water from entering from the non-entry corner upper cover portion 300 and the skeleton 2, and as shown in FIG. 12, the cover-side water-stopping gap. It is provided in 330.

Water enters the inside corner side water blocking member 323 from the gap 334 (hereinafter, referred to as "inside corner side gap 334") between the inside corner side base member 84 and the skeleton 2 (specifically, the inside corner portion 2d). It is a water-stopping member for preventing this, and as shown in FIG. 12, a part of the gap between the first cover-side water-stopping member 320 and the second cover-side water-stopping member 321 ( More specifically, it is provided over the front end portion of the first cover side water stop member 320 and the front end portion of the second cover side water stop member 321).

The non-entry corner side water blocking member 324 is a water blocking member for preventing water from entering through the gap between the non-entry corner side base member 85 and the skeleton 2, and as shown in FIG. 12, the non-entry corner side water blocking member 324 is It is provided in the side water stop gap 331.

The upper water stop member 325 is a water stop member for preventing water from entering through the gap between the upper base member 81 and the skeleton 2, and is provided in the upper water stop gap 332 as shown in FIG. ing.

(Structure-Flood prevention structure of base frame-Second feature-Other configurations)
The specific configurations of the cover-side gap forming portion 310, the non-entry-corner-side gap forming portion 311 and the upper gap-forming portion 312 are arbitrary, but in the embodiment, these cover-side gap forming portions 310 and non-cover-side gap forming portions 310 are not provided. The inside corner side gap forming portion 311 and the upper side gap forming portion 312 are continuously configured.

Specifically, as shown in FIG. 6, the first non-entry corner side gap forming portion 311a, the second non-entry corner side gap forming portion 311b, the non-entry corner side portion, the cover side gap forming portion 310, and the second non-entry corner side gap forming portion 311a. The cover side gap forming portion 310, the non-entry corner side gap forming portion 311 and the upper gap forming portion 312 so as to be continuous in the order of the inside corner side portion of the inside corner side gap forming portion 311b and the upper side gap forming portion 312. Is placed.

As a result, various water-stopping gaps (cover-side water-stopping gap 330, non-entry-corner-side stop) formed by the cover-side gap forming portion 310, the non-entry-corner-side gap forming portion 311 and the upper gap-forming portion 312 are formed. The water stop member can be continuously provided in the water gap 331 and the upper water stop gap 332), and the work of providing the water stop member can be efficiently performed.

Due to such a second feature, the base frame 80 and the skeleton 2 are provided by the third cover-side water-stopping member 322, the inside-corner-side water-stopping member 323, the non-entry-corner-side water-stopping member 324, and the upper water-stopping member 325. It is possible to prevent water from entering through the gap, and it is possible to further improve the water stopping property of the base frame 80. Further, it is possible to prevent the non-corner side water stop gap 331 and the upper water stop gap 332 from being exposed to the outside when viewed from the prospective direction, and it becomes easy to maintain the design of the base frame 80.

(How to install the base frame)
Returning to FIG. 8, a method of installing the base frame 80 will be described subsequently.

This installation method is a method for installing the base frame 80 on the skeleton 2, and in the embodiment, it includes a temporary fixing step, a main fixing step, and a flood prevention step. As a premise of this installation method, it will be described that the indoor side opening / closing device 1 is already installed in the opening 3.

(Installation method of base frame-temporary fixing process)
First, the temporary fixing process will be described. The temporary fixing step is a step for temporarily fixing the base frame 80 to the skeleton 2.

Specifically, first, at the site (or factory, etc.) where the outdoor side switchgear 10 is installed, the upper base member 81, the lower base member 82, and the intermediate base member 83 (inner corner side) are used by a known method. The base frame 80 is assembled by combining the intermediate base member 83) having the temporary fixing notch 111 and the non-inside temporary fixing notch 112, the inside corner side base member 84, and the non-inside corner side base member 85. .. (If the base frame 80 has already been assembled, the work can be omitted).

Next, the temporary fixing locking portion 101 on the inside corner side and the temporary fixing locking portion 102 on the non-entry corner side are attached to the skeleton 2 (specifically, the beam portion 2a located near the upper end portion of the opening 3). It is attached to each of the above desired parts in.

Next, as shown in FIG. 8, the notch portion 111 for temporary fixing on the inner corner side of the intermediate base member 83 is locked to the locking portion 101 for temporary fixing on the inner corner side, and the temporary base member 83 on the non-inner corner side is temporarily fixed. By locking the fixing notch 112 to the non-entry side temporary fixing locking portion 102, the base frame 80 is temporarily fixed to the skeleton 2. In this case, for example, the position of the base frame 80 can be easily adjusted in the left-right direction by sliding the base frame 80 along the left-right direction while maintaining the state of temporarily fixing the base frame 80 to the skeleton 2. It becomes possible to do it.

By such a temporary fixing step, the main fixing of the base frame 80 can be performed accurately and easily as compared with the case where the temporary fixing step is omitted, and the installability of the base frame 80 can be improved.

(How to install the base frame-this fixing process)
Next, this fixing step will be described. The main fixing step is a step for finally fixing the base frame 80 to the skeleton 2 after the temporary fixing step.

Specifically, as shown in FIG. 9, the inside corner side base member 84 is fixed to the fixing target portion 4 by using a plurality of main fixing fixtures 200 and connecting portions 210. More specifically, a plurality of main fixing fixtures 200 are inserted into the main fixing mounting holes 201 formed in the entrance corner side base member 84 and the connecting portion 210 from the outdoor side of the building rather than the opening 3. It is fixed by attaching to each of the fixing target portions 4.

Further, the upper base member 81, the lower base member 82, the intermediate base member 83, and the non-entry corner side base member 85 are fixed to the fixing target portion 4 by using a plurality of fixing tools 200. More specifically, from the outdoor side of the building rather than the opening 3, a plurality of main fixing fixtures 200 are attached to the upper base member 81 (or the lower base member 82, the intermediate base member 83, or the non-entry corner side base). It is fixed by inserting it through the main fixing mounting hole 201 formed in the member 85) and mounting it on each of the fixing target portions 4.

Here, the order of fixing the various base members is arbitrary, but for example, the order of the base member located on the lower side to the base member located on the upper side (specifically, the lower base member 82, the inside corner). It may be fixed to the side base member 84, the non-corner side base member 85, the intermediate base member 83, and the upper base member 81), or vice versa. Alternatively, the order of the base member located on the inside corner side to the base member located on the non-entry corner side (specifically, the inside corner side base member 84, the lower base member 82, the intermediate base member 83, and the upper base member 81). , It may be fixed to the non-entrance side base member 85), or may be fixed in the reverse order. Alternatively, after fixing only a part of each base member, the other part of each base member may be fixed.

By such a main fixing step, the main fixing fixture 200 for fixing various base members to the fixing target portion 4 can be attached from the prospective direction, and the base member is fixed to the skeleton 2 on the side in the finding direction. Compared with the case, the mounting work of the fixing fixture 200 can be performed more efficiently.

(Installation method of base frame-flood prevention process)
Next, the inundation prevention step will be described. The inundation prevention step is a step for preventing water from entering through the gap between the base frame 80 and the skeleton 2 after the main fixing step or during the temporary fixing step (or the main fixing step).

Specifically, as shown in FIG. 8, in the middle of the temporary fixing process (for example, the timing of assembling the base frame 80), the non-entry corner upper cover portion 300, the non-entry corner lower cover portion 301, and the inner corner upper side The cover portion 302, the inner corner lower cover portion 303, and the inner corner side water blocking member 323 are attached (however, the present invention is not limited to this, and the cover portion 302 may be attached, for example, after the temporary fixing step is completed or after the main fixing step is completed. ).

Further, as shown in FIG. 12, after the main fixing step (for example, immediately after the end of the main fixing step or immediately after the completion of the installation of the outdoor side opening / closing device 10), a known method is used to stop the water in the cover side. 330, the non-entrance side water stoppage 331, the upper water stoppage 332, and the inside corner side gap 334, the third cover side water stoppage member 322, the non-entrance side water stoppage member 324, and the upper water stoppage member It is provided by filling 325. This completes the installation of the base frame 80.

By such a water ingress prevention step, it is possible to prevent water from entering through the gap between the base frame 80 and the skeleton 2, and it is possible to improve the water stopping property of the base frame 80.

(effect)
As described above, according to the embodiment, the non-entrance side base member 85 is formed separately from the non-entrance side base member 85, and the end portion in the longitudinal direction of the non-entrance side base member 85 is formed. A gap forming means provided between the non-entrance upper cover portion 300 for covering and at least the non-entrance upper cover portion 300, and is a water blocking member between the non-entrance upper cover portion 300 and the skeleton. Since it is provided with a gap forming means for forming a water stop gap for providing the water stop gap so as not to be exposed to the outside when viewed from the prospective direction, a stop provided in the non-entry corner upper cover portion 300 and the water stop gap is provided. The water member can prevent water from entering through the gap between the base frame and the skeleton or the base frame, and can improve the water stopping property of the base frame. Further, it is possible to prevent the water blocking member from being exposed to the outside when viewed from the expected direction, and it is possible to maintain the design of the base frame.

Further, the gap forming means provided in the non-entry corner upper cover portion 300 is formed by bending the skeleton-side portion of the non-entry corner upper cover portion 300 so as to be located inside the non-entry corner side base member 85. Therefore, the gap forming means can be easily configured, and the manufacturability of the gap forming means can be improved.

Further, since the gap forming means is configured so that the tip end portion of the gap forming means provided on the non-entry corner upper cover portion 300 comes into contact with or is close to the inner surface of the non-entry corner side base member 85, the water blocking member Is easy to hold in the water-stopping gap, so that it is easy to maintain the water-stopping property of the base frame.

Further, the cover-side gap forming portion 310 provided on the non-entry corner upper cover portion 300 and the non-entry corner side gap forming portion provided on the non-entry corner side base member 85 to which the non-entry corner upper cover portion 300 is attached. The cover-side gap forming portion 310, non-entrance-side gap forming portion 310, includes 311 and an upper gap forming portion 312 provided on the adjacent upper base member 81 and the non-entry corner side base member 85 to which the non-entry corner upper cover portion 300 is attached. Since the inside corner side gap forming portion 311 and the upper side gap forming portion 312 are continuously configured, various types formed by the cover side gap forming portion 310, the non-entry corner side gap forming portion 311 and the upper side gap forming portion 312 are formed. The water-stopping member can be continuously provided in the water-stopping gap, and the work of providing the water-stopping member can be efficiently performed.

[III] Modifications to Embodiments The embodiments of the present invention have been described above, but the specific configurations and means of the present invention are within the scope of the technical idea of each invention described in the claims. , Can be arbitrarily modified and improved. Hereinafter, such a modification will be described.

(About the problem to be solved and the effect of the invention)
First, the problem to be solved by the invention and the effect of the invention are not limited to the above-mentioned contents, and the present invention solves a problem not described above or an effect not described above. It can also be played, and may solve only some of the tasks described or play only some of the effects described.

(About shape, numerical value, structure, time series)
With respect to the components illustrated in the embodiments and drawings, the shapes, numerical values, or the interrelationships of the structures or time series of the plurality of components shall be arbitrarily modified and improved within the scope of the technical idea of the present invention. Can be done.

(About outdoor switchgear)
In the above embodiment, it has been described that the outdoor side opening / closing device 10 is arranged in the vicinity of the inside corner portion 2d of the skeleton 2, but the present invention is not limited to this, and for example, other than the inside corner portion 2d of the skeleton 2. It may be arranged in a portion.

Further, in the above embodiment, it has been described that the storage portion 40 is arranged so that the lower end portion of the storage portion 40 of the outdoor side opening / closing device 10 is located above the upper end portion of the opening 3. Not limited to this, for example, as shown in FIG. 13, the storage portion 40 may be arranged so that the lower end portion of the storage portion 40 is located below the upper end portion of the opening 3. In this case, the specific configuration of the base frame 80 is arbitrary, but for example, as shown in FIGS. 14 and 15, the upper base member 81, the lower base member 82, the inside corner side base member 84, and The non-corner side base member 85 may be provided (that is, the number of base members installed in the base frame 80 may be increased or decreased depending on the type and arrangement of the outdoor side switchgear 10). Further, the temporary fixing structure and the main fixing structure according to the embodiment may be applied to the upper base member 81.

(About the base frame)
In the above embodiment, it has been described that the base frame 80 includes an upper base member 81, a lower base member 82, an intermediate base member 83, an inside corner side base member 84, and a non-in corner side base member 85. Not limited to this, for example, as long as the outdoor side opening / closing device 10 can be supported, the upper base member 81, the lower base member 82, the intermediate base member 83, the inside corner side base member 84, and the non-inside corner side base member 85. Some of the base members may be omitted. In this case, the temporary fixing structure, the main fixing structure, and the inundation prevention structure are applied to at least one or more of the remaining base members (in particular, the temporary fixing structure is applied as the temporary fixing structure of the base member). Will be).

(About temporary fixing structure)
In the above embodiment, it has been explained that the number of temporary fixing locking portions 100 installed is two, but the number is not limited to this, and for example, three or more or only one may be used. In this case, the number of temporary fixing cutouts 110 installed may be set to a number corresponding to the number of temporary fixing locking portions 100 installed.

Further, in the above embodiment, it has been described that the temporary fixing locking portion 100 is configured to be able to be inserted into the temporary fixing notch 110, but the present invention is not limited to this, and for example, the temporary fixing is temporarily fixed. It may be configured so that it cannot be inserted through the notch 110. Specifically, in a state where the temporary fixing notch 110 is locked by the temporary fixing locking portion 100, the head portion of the temporary fixing locking portion 100 is in front of the rear side surface portion of the intermediate base member 83. It may be set to a length that does not protrude.

Further, in the above embodiment, it has been explained that the temporary fixing structure is applied to the intermediate base member 83, but the present invention is not limited to this, and for example, the base member other than the intermediate base member 83 of the base frame 80 (for example, the upper side). It may be applied to the base member 81, the lower base member 82, the inside corner side base member 84, or the non-inside corner side base member 85). Here, when the temporary fixing structure is applied to the inner corner side base member 84 (or the non-inner corner side base member 85), the direction along the lateral direction of the intermediate base member 83 in the temporary fixing notch 110. May be set to be longer than the length in the direction along the longitudinal direction of the intermediate base member 83 in the temporary fixing notch 110. Further, the upper edge portion of the temporary fixing notch 110 may be formed in a straight line along the lateral direction of the intermediate base member 83.

Further, in the above embodiment, it has been described that the temporary fixing notch 110 is provided only on the rear side surface portion of the intermediate base member 83, but the present invention is not limited to this, and for example, the rear side surface portion of the intermediate base member 83 is provided. And may be provided continuously over the lower side surface portion.

Further, in the above embodiment, the temporary fixing notch 110s are provided at or near each of both ends of the intermediate base member 83 in the longitudinal direction, and the intermediate base member 83 comes into contact with the skeleton 2. I explained that it is placed in the part, but it is not limited to this. For example, it may be provided at the central portion of the intermediate base member 83 in the longitudinal direction, or may be arranged at a portion of the intermediate base member 83 that does not come into contact with the skeleton 2.

(About this fixed structure)
In the above embodiment, it has been described that the inner corner side base member 84 is fixed to the fixing target portion 4 by using the fixing tool 200 and the connecting portion 210, but the present invention is not limited to this. For example, the fixing target portion 4 may be fixed by using only the fixing fixture 200 without using the connecting portion 210. Specifically, the inside corner side base member 84 is a front side surface portion and a rear side surface portion of the inside corner side base member 84, the inside corner side reinforcing member 84a, and the lower base member 82 (or the intermediate base member 83), respectively. The rear side surface portion may be fixed by connecting the rear side surface portion to the fixing target portion 4 by the main fixing fixture 200 inserted into the main fixing mounting hole 201 formed in the portion. Alternatively, when the non-inside corner side base member 85 is located between the indoor side opening / closing device 1 and the outdoor side opening / closing device 10, the non-inside corner side base member 85 has the configuration of the inside corner side base member 84. It may be configured substantially the same and may be fixed to the fixing target portion 4 by using the fixing fixture 200 and the connecting portion 210.

Further, in the above embodiment, it has been described that the fixed structure includes the lower connecting portion 210a and the intermediate connecting portion 210b, but the present invention is not limited to this, for example, when the base frame 80 can be stably fixed. May omit either one of the lower connecting portion 210a or the intermediate connecting portion 210, and may omit the present fixing fixture 200 corresponding to either one of them.

Further, in the above embodiment, the fixing fixture 200 and the lower connecting portion 200 and the lower connecting portion 210a can be prevented from being exposed from the outside when viewed from the prospective direction. It has been explained that the 210a is provided on the inner corner side base member 84 and the lower base member 82, but the present invention is not limited to this. For example, the fixing fixture 200 and the lower connecting portion 210a are exposed to the inside corner side base member 84 and the lower base so that the fixing fixture 200 and the lower connecting portion 210a are exposed from the outside when viewed from the prospective direction. It may be provided on the member 82 (the same applies to the installation of the fixing fixture 200 and the intermediate connecting portion 210b).

(About flood prevention structure)
In the above embodiment, it has been described that the gap forming means is provided in the non-entry corner upper cover portion 300, but the present invention is not limited to this, and for example, the cover means other than the non-entry corner upper cover portion 300 (as an example). It may be provided on the non-entry corner lower cover portion 301, the inner corner upper cover portion 302, and the inner corner lower cover portion 303).

Further, in the above embodiment, it has been explained that the gap forming means is provided in the non-entry corner side base member 85 and the upper base member 81, but the present invention is not limited to this, and for example, the lower base member 82 or the intermediate It may be provided on the base member 83. In this case, a water blocking member is provided in the water stopping gap formed by these gap forming means.

Further, in the above embodiment, the cover side gap forming portion 310 is formed by bending the portion of the non-entry corner upper cover portion 300 on the skeleton 2 side so as to be located inside the non-entry corner side base member 85. However, the present invention is not limited to this, and for example, the cover portion 300 may be formed separately from the non-entry corner upper cover portion 300. In this case, the cover-side gap forming portion 310 may be fixed to the non-entry corner upper cover portion 300 by a fixture, welding, or the like.

Further, in the above embodiment, it has been described that the cover side gap forming portion 310, the non-entry corner side gap forming portion 311 and the upper gap forming portion 312 are continuously configured, but the present invention is not limited to this, for example. The cover-side gap forming portion 310, the non-entry-corner-side gap forming portion 311 and the upper gap-forming portion 312 may be configured discontinuously.

Further, in the above embodiment, the base frame 80 has a non-entry corner lower cover portion 301, an inner corner upper cover portion 302, an inner corner lower cover portion 303, a non-inner corner side gap forming portion 311 and an upper gap forming portion. It has been explained that 312, the water stop member 323 on the inside corner side, the water stop member 324 on the non-entrance side, and the water stop member 325 on the upper corner side are provided, but the present invention is not limited to this. For example, when the water blocking property of the base frame 80 can be ensured, the non-entry corner lower cover portion 301, the inner corner upper cover portion 302, the inner corner lower cover portion 303, the non-entry corner side gap forming portion 311 and the upper gap The forming portion 312, the entrance side water stop member 323, the non-entrance side water stop member 324, or the upper water stop member 325 may be omitted.

(Additional note)
The base frame of Appendix 1 is a base frame arranged between the opening / closing device provided at the opening of the skeleton of the building and the skeleton, and is a base frame including a plurality of long tubular base members. The cover means is formed separately from the base member, and is a cover means for covering the end portion in the longitudinal direction of the base member and at least a gap forming means provided in the cover means. Further, the cover means and the skeleton are provided with a gap forming means for forming a water blocking gap for providing a water blocking member so as not to be exposed to the outside when viewed from the prospective direction.

In the base frame described in Appendix 1, the gap forming means provided in the cover means is bent so that the portion of the cover means on the skeleton side is located inside the base member. Formed by

In the base frame described in Appendix 2, the base frame of the appendix 3 is provided with the gap forming means so that the tip end portion of the gap forming means provided in the cover means abuts or approaches the inner surface of the base member. Configured.

The base frame of Appendix 4 is the base frame according to any one of Supplements 1 to 3, to which the first gap forming means, which is the gap forming means provided in the cover means, and the cover means are attached. The second gap forming means, which is the gap forming means provided on the base member, and the third gap forming means, which is the gap forming means provided on the base member adjacent to the base member to which the cover means is attached. The first gap forming means, the second gap forming means, and the third gap forming means are continuously configured.

(Effect of appendix)
According to the base frame described in Appendix 1, the cover means is formed separately from the base member, and is provided on the cover means for covering the end portion in the longitudinal direction of the base member and at least the cover means. A gap forming means for forming a water blocking gap for providing a water blocking member between the cover means and the skeleton so as not to be exposed to the outside when viewed from the expected direction. , It is possible to prevent water from entering through the gap between the base frame and the skeleton or the base frame by the cover means and the water stop member provided in the water stop gap, and it is possible to improve the water stoppage of the base frame. .. Further, it is possible to prevent the water blocking member from being exposed to the outside when viewed from the expected direction, and it is possible to maintain the design of the base frame.

According to the base frame described in Appendix 2, the gap forming means provided in the cover means is formed by bending the portion of the cover means on the skeleton side so as to be located inside the base member. Can be easily configured, and the manufacturability of the gap forming means can be improved.

According to the base frame described in Appendix 3, the gap forming means is configured so that the tip end portion of the gap forming means provided in the cover means comes into contact with or is close to the inner surface of the base member. Since it is easy to hold it in the water-stopping gap, it is easy to maintain the water-stopping property of the base frame.

According to the base frame described in Appendix 4, the first gap forming means provided in the cover means, the second gap forming means provided in the base member to which the cover means is attached, and the base to which the cover means is attached. A third gap forming means provided on the base member adjacent to the member is provided, and the first gap forming means, the second gap forming means, and the third gap forming means are continuously configured, so that the first gap is formed. A water blocking member can be continuously provided in various water blocking gaps formed by the means, the second gap forming means, and the third gap forming means, and the work of providing the water stopping member can be efficiently performed. It becomes possible.

1 Indoor side opening / closing device 2 Frame 2a Beam part 2b Pillar part 2c Wall part 2d Inner corner part 3 Opening 4 Fixing target part 10 Outdoor side opening / closing device 20 Outdoor side frame body 21 Inner magusa 22 Outdoor side drain plate 23 Entering corner side Frame material 24 Non-entry corner side frame material 25 Magusa opening 30 Guide rail 30c Rail cap 40 Storage part 41 Case plate 50 Outdoor side opening / closing body 51 Slat 52 Fitting part 53 Seat plate 60 Winding shaft 70 Opening / closing machine 80 Base frame 81 Upper base member 82 Lower base member 83 Intermediate base member 84 Inside corner side base member 84a Inside corner side reinforcing material 85 Non-side corner side base member 86 Base fixture 87 Base mounting part 100 Temporary fixing locking part 101 Corner side temporary fixing locking part 102 Non-entry side temporary fixing locking part 110 Temporary fixing notch 111 Inside corner side temporary fixing notch 112 Non-in corner side temporary fixing notch 200 Fixing tool 201 Fixing mounting hole 210 Connection part 210a Lower connection part 210b Intermediate connection part 211 First connection piece 212 Second connection piece 213 Third connection piece 214 Connection mounting hole 215 Connection fixture 216 Connection notch 300 Non Inner corner upper cover part 300a Cover mounting hole 300b Cover fixture 300c Cover mounting part 301 Non-entry corner lower cover part 302 Inner corner upper cover part 303 Inner corner lower side cover part 310 Cover side gap forming part 311 Non-entry Corner side gap forming part 311a First non-entry corner side gap forming part 311b Second non-entry corner side gap forming part 312 Upper gap forming part 320 First cover side water blocking member 321 Second cover side water blocking member 322 Third cover Side water stop member 323 Inner corner side water stop member 324 Non-in corner side water stop member 325 Upper water stop member 330 Cover side water stop gap 331 Non-in corner side water stop gap 332 Upper side water stop gap 334 Inner corner side gap

Claims (4)

A base frame arranged between an opening / closing device provided at an opening of a building skeleton and the skeleton, and a base frame including a plurality of long tubular base members.
A cover means formed separately from the base member, the cover means for covering the end portion in the longitudinal direction of the base member, and the cover means.
At least the gap forming means provided in the cover means so that the water stop gap for providing the water stop member between the cover means and the skeleton is not exposed to the outside when viewed from the prospective direction. Gap forming means for forming and
Base frame with. The gap forming means provided in the cover means was formed by bending the portion of the cover means on the skeleton side so as to be located inside the base member.
The base frame according to claim 1. The gap forming means is configured so that the tip end portion of the gap forming means provided in the cover means abuts or approaches the inner surface of the base member.
The base frame according to claim 2. The first gap forming means, which is the gap forming means provided in the cover means,
The second gap forming means, which is the gap forming means provided on the base member to which the cover means is attached, and the second gap forming means.
A third gap forming means, which is a gap forming means provided on the base member adjacent to the base member to which the cover means is attached, is provided.
The first gap forming means, the second gap forming means, and the third gap forming means are continuously configured.
The base frame according to any one of claims 1 to 3.

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