JP2000160823A - Inspection door device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate opening and closing operation, and enlarge a space with a wall face by attaching a hinge or a hinge receiver to the upper and lower reinforcing sash bars of a door panel, providing the hinge receiver or the hinge on a floor rail, a baseboard, a ceiling rail and a middle rail and opening and closing the door panel. SOLUTION: Upper and lower reinforcing sash bars are attached to the upper and lower parts of the rear face side of a calcium silicate board, and a vertical reinforcing sash bar is attached to both side parts to constitute a door panel 1. A pivot hinge 9 is attached to the upper and lower reinforcing bars, a lock device 10 is provided on one side part, and a pivot hinge receiver is provided on a floor rail side attaching the door panel 1 and a ceiling side. The door panel 1 installed between studs 8, 8 can be opened/closed by means of the pivot hinge 9, and is closed by locking the lock 10 on the stud 8 of one side. Since strength is held, the thickness can be thinned and weight can be reduced by using the calcium silicate board, a space between a building and a wall face is enlarged, and opening and closing operation is facilitated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inspection door device provided on a part of a panel wall installed along a wall surface of a building.

[0002]

2. Description of the Related Art In order to hide a concrete wall surface of a building, panels are often installed along the wall surface. FIG. 7 shows a cross section and a vertical section showing this specific example. Panels (b), (b),... Are attached to one side of studs (a), (a),. To hide the concrete wall of the building. A support (c) is attached to the middle part of the stud (a) so that it does not bend due to the pressing force applied to the panel surface, and the floor rail (d) On the ceiling side, a ceiling rail (e) is attached.

As described above, the panels (b), (b),... Installed along the wall (f) form a predetermined space (g) with the wall (f). In many cases, an electric control panel, an air conditioning control panel, and the like in a building are arranged by utilizing this space (g). For that purpose, a door must be provided on a part of the panel wall so that it can be opened and closed.Conventionally, a steel panel with a paper core as the core material is used, and the door panel (h) has hinges on the studs. It is mounted so that it can be opened and closed through.

FIG. 8 is a conventional example showing a door device provided on a part of the panel wall. As shown in the figure, the door panel (h) is made of a paper core (r) with steel surface materials (nu) and (nu) adhered to both sides, and a hinge on one side.
Attach it to the stud (a) so that it can be opened and closed via
A lock (e) is attached to the other side. Rock (O)
Can be locked to the opposite stud (a) and the door panel (h) can be closed.

[0005] Since the door panel (h) is made of a paper core, the thickness of the door panel (h) becomes large, and of course the weight becomes heavy, so that opening and closing operations are inconvenient. As the thickness increases, the space (g) formed between the building and the wall surface of the building narrows, and there is a problem that the arrangement of the control panel and the like is restricted. Further, the door panel (h) mounted via the hinge joint can be opened only about 90 °, which often hinders the maintenance and inspection work of the control panel.

[0006]

As described above, the conventional inspection door apparatus has the above-mentioned problems. Problems to be solved by the present invention are these problems, and provide an inspection door device that can be easily opened and closed and has a large space with a wall surface.

[0007]

The inspection door device of the present invention is provided on a part of a panel wall installed along the wall surface of a building, and its application is the same as the conventional one. by the way,
The door panel of the present invention uses a scallop plate, and reinforcing bars are attached to both sides and upper and lower sides thereof, and if necessary, a vertical reinforcing bar and a horizontal reinforcing bar may be attached to an intermediate portion. The reinforcing bar is provided on the back side of the panel, and its edge can be fitted and attached to the grooves formed on the upper and lower end surfaces and both side end surfaces of the scallop plate, and at the intersection of the vertical and horizontal reinforcing bars via a connecting tool. Screwed together.

[0008] Even with a thin scalp, the strength of the door panel can be maintained by attaching a reinforcing bar to the back surface. In the present invention, the hinges are not used on the upper reinforcing bar and the lower reinforcing bar, and the floor rail or the skirting board and the hinge rail are provided on the ceiling rail or the intermediate bar. Of course, the hinge and the hinge receiver can be freely arranged in reverse. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

[0009]

FIG. 1 is a specific example showing a back surface of a door panel 1 constituting a door device of the present invention. The door panel 1 is provided with reinforcing bars on the back side of the scallop plate 2. The reinforcing bars are mounted on the upper stiffening bar 3 and the lower stiffening bar 4 which are mounted on the upper and lower portions of the scalable plate, and on both sides of the scalp plate 2. The vertical reinforcing bars 5 are provided. As shown in FIG. 2, the edge of each reinforcing bar is fitted and attached to a slit groove 7 formed at a side end of the scalable plate 2, as shown in the AA cross-sectional enlarged view in FIG. Vertical reinforcing bar 5,
5 is screwed and connected by T-shaped connecting tools 6, 6,.

Therefore, the scalp board 2 is integrated with the reinforcing bar to form the durable door panel 1. The door panel 1 is mounted in a predetermined opening of the panel wall. A pivot hinge is attached to the upper reinforcing bar 3 and the lower reinforcing bar 4, and a lock device is provided on one side. For this purpose, pivot hinge receivers are provided on the floor rail side where the door panel 1 is mounted and on the ceiling side.

FIG. 3 shows a cross section with a door panel mounted, and FIG. 4 is an enlarged view of a hinge portion. The door panel 1 is installed between both studs 8 and a pivot hinge 9 is provided.
The lock 10 can be locked by being closed on one side of the stud 10. Since the door panel 1 shown in the figure is large in size, the horizontal reinforcing bar and the vertical reinforcing bar are also attached to the middle part of the cical plate, but the mounting means depends on the size. But the same.

In this case, since a slight gap is left between the hinge-side door panel end and the installed panel 11, a shielding plate 12 is attached to the vertical reinforcing bar 5 to cover this gap. ing. The side end of the panel 11 extends from the stud 8 to the opening side, and when the door panel 1 rotates about the pivot hinge 9, the stud does not interfere. Therefore, the door panel 1 can be rotated greatly and can be opened by 90 ° or more, and the inspection work of the control panel becomes easy.

FIG. 5 shows a case in which a pivot hinge 14 is provided on a baseboard 13 and a pivot hinge receiver 16 is provided on a ceiling rail 15. Therefore, the lower reinforcing bar 4 of the door panel 1 is provided with a pivot hinge receiver for fitting a pivot hinge 14 rising from the baseboard 13, and the upper reinforcing bar 3 is provided with a pivot hinge for fitting to a pivot hinge receiver 16 of the ceiling rail 15. ing. Of course, these can be freely arranged by reversing the combination of the pivot hinge and the pivot hinge receiver.

FIG. 6 is a longitudinal sectional view in which a door panel is mounted. A pivot hinge 14 projecting from the baseboard 13 is fitted to a pivot hinge receiver 17 provided on the lower reinforcing bar 4, and a pivot hinge 18 standing from the reinforcing bar 3 on the door panel is fitted to a pivot hinge receiver 16 of the ceiling rail 15 and supported. Have been. The pivot hinge 18 is configured to be able to move up and down, and a force constantly projecting upward is applied by a spring force. Therefore, once the pivot hinge 18 is lowered, it can be fitted to the pivot hinge receiver 16.

On the other hand, the mounting position of the pivot hinge receiver 16 for supporting the upper end of the door panel 1 is not necessarily limited to the ceiling rail 15, but may be provided on the middle rail as shown in FIG. That is, when the height of the door panel 1 is low, the middle rail 19 is arranged at a position lower than the ceiling,
A pivot hinge receiver 16 is provided on the middle rail 19.

As described above, the inspection door device of the present invention has the reinforcing bar attached to the back surface of the caical plate and can be opened and closed via the hinge, and has the following effects. Can be obtained.

[0017]

According to the inspection door apparatus of the present invention, a scallop plate is used as a door panel, and a reinforcing bar is attached to the back of the door panel. This is compared with a conventional steel panel using a paper core as a core material. While maintaining strength, the thickness can be reduced and the weight can be reduced. Therefore, the opening and closing operation is easy, and the space between the wall and the wall of the building is increased due to the reduction in the thickness, so that the control panel can be easily mounted. The door panel is mounted via a hinge, and the hinge-side end is separated from the stud, so that the degree of opening and closing is increased, and inspection work is facilitated. on the other hand,
The upper and lower reinforcing bars and the vertical reinforcing bars can be attached by fitting the edges of the reinforcing bars into slit grooves formed in the end face of the scalable plate, and screwing with the scalable plate is not required.

[Brief description of the drawings]

FIG. 1 shows a back side with a reinforcing bar in an embodiment of a door panel.

FIG. 2 is an enlarged cross-sectional view taken along line AA of FIG.

FIG. 3 is a cross-sectional view of the inspection door device of the present invention.

FIG. 4 is a detailed view of a hinge section in FIG. 3;

FIG. 5 shows a base rail with a pivot hinge and a ceiling rail with a pivot hinge receiver.

FIG. 6 is a longitudinal sectional view of the inspection door device of the present invention.

FIG. 7 is a panel wall installed along a building wall.

FIG. 8 is a sectional view showing a conventional inspection door device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door panel 2 Caical board 3 Upper reinforcing bar 4 Lower reinforcing bar 5 Vertical reinforcing bar 6 Connecting tool 7 Slit groove 8 Stud 9 Pivot hinge 10 Lock 11 Panel 12 Shielding plate 13 Baseboard 14 Pivot hinge 15 Ceiling rail 16 Pivot hinge receiver 17 Pivot Hinge holder 18 Pivot hinge 19 Middle rail

Claims (3)

[Claims] 1. An apparatus for mounting an inspection door on a part of a panel wall formed by mounting a panel along a wall surface of a building, wherein a reinforcing bar is attached to a back surface of a caical plate to form a door panel. A hinge or hinge receiver is attached to the upper and lower reinforcing bars, and a floor rail, a skirting board and a ceiling rail, and a middle rail are provided with hinge receivers or hinges for engaging the hinge or the hinge receiver so that the door panel can be opened and closed. Inspection door device characterized by being attached to the. 2. An apparatus for mounting an inspection door on a part of a panel wall formed by mounting a panel along a wall surface of a building, wherein slits are formed at upper and lower sides and both side ends of a scallop plate, and a vertical reinforcing bar and a vertical reinforcing bar are provided. The edge of the reinforcing bar is fitted into the slit groove and connected to each other via a connecting tool on the back side, and a middle reinforcing bar is attached as necessary to form a door panel. The upper and lower reinforcing bars of the door panel have hinges. Alternatively, a hinge receiver is attached, and the floor rail, skirting board, ceiling rail, and center rail are provided with a hinge receiver or a hinge for engaging the hinge or the hinge receiver so that the door panel can be opened and closed. And inspection door device. 3. The installed panel side end is extended from the stud to the door side, a hinge side door panel side end is provided with a gap between the panel and the panel, and a shielding plate is attached inside to cover the gap. The inspection door device according to claim 1 or 2.