JP2008127797A - Rooftop installed hood box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rooftop-installed hood box, simplifying mounting work for a hood box mounted on the wall surface of a dovehouse to allow a worker to safely and easily perform the work by himself. <P>SOLUTION: The rooftop installed hood box mounted on the wall surface P1 of the dovehouse P includes: a mounting frame 10, side plates 2, a base plate 30, an upper lid 40 and a front lid 50. The mounting frame 10 fixed to the wall surface P1 of the dovehouse P is provided with a plurality of threaded holes 11 bored for screwing the end parts of right and left side plates 20 to the mounting frame 10 fixed to the wall surface P1 of the dovehouse P. One of the threaded holes 11 is provided in a cutout shape to form a cutout threaded hole 12. A connecting bolt 1 is previously mounted in a threaded hole 21 of the end part of the side plate 20 located to be screwed in the cutout threaded hole 12. The connecting bolt 1 is slid and inserted in the cutout threaded hole 12 from the side to temporarily stop the side plate 20. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention is installed on the roof of a building building, and is installed in a so-called pigeon hut provided as a roof waterproofing measure when a cable or refrigerant pipe of an electric / air-conditioning facility is drawn into the room from the roof with a dedicated rack. Further, the present invention relates to a rooftop food box that can simplify the mounting work on the wall surface of the pigeon hut.

  The pigeon hut for wiring and piping installed on the roof of a building is installed for the purpose of improving the rain performance of piping that penetrates the roof slab. On the wall surface of the pigeon hut, an opening for penetrating a dedicated rack or the like is provided, and a food box having a water stop effect is attached so that rainwater or the like is not submerged from the opening.

  A conventional food box is composed of a mounting frame that is fixed to a pigeon shed and parts such as a side plate and an upper lid that are mounted on the mounting frame. And as a construction procedure for assembling these parts, first, after positioning on the concrete wall of the pigeon hut, the mounting frame is fixed with anchor bolts. Next, the left and right side plates are attached to the mounting frame with hexagon bolts, washers, and plate nuts, and an upper lid or the like is attached to the side plates.

On the other hand, there is an application described in Patent Document 1 as an application related to a pigeon hut. This Patent Document 1 is an application relating to a sleeve for a roof slab penetration embedding unit.
Japanese Utility Model Publication No. 5-69233

  When a conventional hood box is used, the position of each bolt hole in the side plate is in an unstable state until one of the side plates is fixed to the mounting frame with bolts in the side plate mounting operation. In other words, the mounting frame used in the conventional hood box has a hot dip galvanized finish, so a clearance (gap) is provided in the mounting part between the mounting frame and the side plate in consideration of plating sag and adhesion film thickness. ing. For this reason, the position of the screw hole of the mounting frame and the screw hole of the side plate is not determined until one part of the side plate is fixed by the bolt, so this first bolt fixing operation was extremely unstable. . As a result, the side plate may fall during the mounting operation. Therefore, in the conventional work, one worker lifts and holds the side plate, and another worker fixes the bolts and nuts.

  On the other hand, the sleeve for the roof slab penetration embedded unit shown in Patent Document 1 provides a sleeve for a pigeon hut that does not completely fix between the pipe and the opening outlet and allows mutual movement. is there. Therefore, the technical means described in Patent Document 1 cannot facilitate the mounting of a conventional food box.

  Therefore, the present invention was created to solve the above-mentioned problems, simplifying the mounting work of the food box to be mounted on the wall of the pigeon shed, can be safely and easily performed by one worker, In addition, the object is to provide a food box for rooftop installation that has a high water-stopping effect and ensures rooftop waterproofing measures.

  In order to achieve the above object, the first means in the present invention has a mounting frame 10, a side plate 20, a bottom plate 30, an upper lid 40, and a front lid 50, and is installed on the wall surface P1 of the pigeon shed P. In the box, a plurality of screw holes 11 to be screwed to the end portions of the left and right side plates 20 are opened in the mounting frame 10 fixed to the wall surface P1 of the pigeon shed P, and any one of the screw holes 11 is cut out. The notch screw hole 12 is provided to form the notch screw hole 12, and the connecting bolt 1 is attached to the notch screw hole 21 at the end of the side plate 20 at a position to be screwed into the notch screw hole 12. The hole 12 is provided so as to be slid and inserted from the side surface.

  The mounting frame 10 of the second means includes a backing plate 13 having a substantially L-shaped cross section that is fixed to the wall surface P1 by the anchor bolt 2, and is fixed to the corresponding plate 13 and at a position away from the wall surface P1. A plurality of screw holes 11 are provided on the left and right sides of the connection plate 14 and the screw holes 11 are formed in a vertically long hole shape. 20 is provided with a peripheral edge 22 bent and formed inside the side plate 20, and screw holes corresponding to the screw holes of the mounting frame 10, the side plate 20, the bottom plate 30, the upper lid 40, and the front lid 50 are provided on the peripheral edge 22. 21 is opened, and the connecting plate 14 of the mounting frame 10 is superposed and screwed inside the rear peripheral edge 22A.

  The bottom plate 30 of the third means is formed in a substantially U-shaped plane having a locking piece 32 placed on the lower peripheral edge 22B of the side plate 20, and the locking piece 32 is formed on the lower peripheral edge 22B. Then, the front lid 50 is provided so as to be screwed to the front peripheral edge 22C of the side plate 20.

  The upper cover 40 of the fourth means is provided with a peripheral edge 42 bent at the lower side of the upper cover 40, and the peripheral edge 42 surrounds the upper end portions of the mounting frame 10, the side plate 20, and the front cover 50. The means for solving the problem is that the upper surface of the upper lid 40 and the upper peripheral edge 22D of the side plate 20 are screwed together.

  According to the first aspect of the present invention, a plurality of screw holes 11 for screwing the end portions of the left and right side plates 20 to the mounting frame 10 fixed to the wall surface P1 of the pigeon shed P are formed. One is formed in a notch shape to form a notch screw hole 12, and a connecting bolt 1 and a plate nut 3 are previously placed in the screw hole 21 at the end of the side plate 20 at a position to be screwed into the notch screw hole 12. It is installed, and the connecting bolt 1 is provided so as to be slid and inserted into the notch screw hole 12 from the side surface, thereby simplifying the mounting operation of the hood box to be mounted on the wall surface of the pigeon shed, so that even one worker can safely It can be done easily.

  According to claim 2, a plurality of screw holes 11 are provided vertically on the left and right sides of the connecting plate 14 of the mounting frame 10, and the screw holes 11 are opened in a vertically long hole shape. It is possible to absorb, and the mounting work of the side plate 20 can be further simplified. As a result, the mounting work by one person can be further facilitated. Moreover, screw holes 21 corresponding to the screw holes of the mounting frame 10, the side plate 20, the bottom plate 30, the upper lid 40, and the front lid 50 are opened in the peripheral edge 22 of the side plate 20, and inside the rear peripheral edge 22A, Since the connecting plate 14 of the mounting frame 10 is provided so as to be superposed and screwed, the waterproof performance of the connecting portion between the mounting frame 10 and the side plate 20 can be improved, and a rooftop waterproofing measure can be reliably realized. .

  According to claim 3, the bottom plate 30 is provided with a locking piece 32 to be placed on the lower peripheral edge 22B of the side plate 20, and is formed in a substantially plane U shape, and the bottom plate 30 is screwed onto the lower peripheral edge 22B. After that, since the front lid 50 is provided so as to be screwed to the front peripheral edge 22C of the side plate 20, the waterproof performance of the connecting portion between the side plate 20 and the bottom plate 30 is improved, and the roof waterproof measure is surely realized. It becomes possible.

  According to the fourth aspect, the peripheral edge 42 of the upper lid 40 is fitted so as to surround the upper ends of the mounting frame 10, the side plate 20, and the front lid 50, and the upper surface of the upper lid 40 and the upper peripheral edge 22D of the side plate 10 are screwed together. By providing so as to stop, it becomes possible to improve the waterproof performance of the connecting portion of each member and to surely implement the roof waterproofing measures.

  As described above, according to the present invention, it is possible to simplify the mounting work of the hood box to be mounted on the wall surface of the pigeon hut so that one worker can perform it safely and easily, and realize a reliable roof waterproofing measure. There are various effects.

  The best form of the food box of the present invention forms a food box for rooftop installation having a mounting frame 10, a side plate 20, a bottom plate 30, an upper lid 40, and a front lid 50. A plurality of screw holes 11 to be screwed to the ends of the left and right side plates 20 are opened in the mounting frame 10 fixed to the wall surface P1. Any one of the screw holes 11 is provided in a cutout shape to form a cutout screw hole 12. The connecting bolt 1 is attached in advance to the screw hole 21 at the end of the side plate 20 at a position to be screwed into the notched screw hole 12, and the connecting bolt 1 is slidably inserted into the notched screw hole 12 from the side surface. The attachment frame 10 is fixed to the plate 13 having a substantially L-shaped cross section that is fixed to the wall surface P1 by the anchor bolt 2, and is fixed to the plate 13 correspondingly, and the side plate 20 is screwed at a position away from the wall surface P1. The connecting plate 14 is formed. A plurality of screw holes 11 are provided vertically on the left and right sides of the connecting plate 14, respectively. The screw hole 11 is opened in a vertically long hole shape. On the other hand, the side plate 20 is provided with a peripheral edge 22 bent and formed inside the side plate 20, and the peripheral edge 22 is provided in each screw hole of the mounting frame 10, the side plate 20, the bottom plate 30, the upper lid 40 and the front lid 50. A corresponding screw hole 21 is opened, and the connection plate 14 of the mounting frame 10 is provided inside the rear peripheral edge 22A so as to be superposed and screwed, thereby achieving the original purpose.

  An embodiment of the present invention will be described below. The basic configuration of the food box of the present invention is composed of an attachment frame 10, a side plate 20, a bottom plate 30, an upper lid 40, and a front lid 50 (see FIG. 2).

  The mounting frame 10 is a member that is fixed to the wall surface P1 of the pigeon shed P, and includes a contact plate 13 and a connecting plate 14 (see FIG. 3). The contact plate 13 is a member having a substantially L-shaped cross section that is fixed to the wall surface P1 by the anchor bolt 2 (see FIG. 5). On the other hand, the connecting plate 14 is a member that is welded to the inside of the contact plate 13 and is screwed to the side plate 20 at a position away from the wall surface P1.

  A plurality of vertically long screw holes 11 are provided on the left and right sides of the connecting plate 14 (see FIG. 3). Then, any one of the screw holes 11 is provided in a cutout shape to form a cutout screw hole 12. The notch screw hole 12 shown in the figure has a substantially U-shaped plane. In addition, it is also possible to change the notched screw hole 12 into a shape such as a substantially plane L shape or a substantially keyhole shape. In the illustrated example, the notched screw hole 12 is arranged in the center in the vertical direction, but the position of the notched screw hole 12 is not limited to the illustrated example, and the position of the other screw hole 11 may be changed. Is also possible. In the figure, reference numeral 15 denotes an anchor hole.

  The side plate 20 is a member that is screwed to the connecting plate 14 of the mounting frame 10 (see FIG. 2). The side plate 20 is provided with a peripheral edge 22 bent inside the side plate 20. In addition, screw holes 21 corresponding to the screw holes opened in the mounting frame 10, the bottom plate 30, the upper lid 40, and the front lid 50 are opened in the peripheral edge 22. It connects with. At this time, the connecting bolt 1, the plate nut 3, and the washer 4 are mounted in advance in the screw hole 21 that contacts the notched screw hole 12 of the mounting frame 10 among the screw holes 21 of the rear peripheral edge 22 (see FIG. 4). ). Then, when the connecting plate 14 of the mounting frame 10 is overlapped inside the rear peripheral edge 22A, the connecting bolt 1 is slid into the notched screw hole 12 from the side surface of the connecting bolt 1, and the side plate 20 is temporarily fixed. To do. In this state, the screw hole 21 of the remaining side plate 20 and the screw hole 11 of the mounting frame 10 are connected by the connecting bolt 1.

  Also, other members are connected to the peripheral edge 22 of the side plate 20. For example, a bottom plate 30 to be described later is placed on the lower peripheral edge 22B and then screwed with the connecting bolt 1 (see FIG. 6). Further, a front lid 50 described later is screwed to the front peripheral edge 22C (see FIG. 7).

  The bottom plate 30 is formed in a substantially U-shaped plane, and is provided with a locking piece 32 that is placed on the lower peripheral edge 22B of the side plate 20 (see FIG. 6). And the locking piece 32 is inserted from the slit part 22E provided in the front lower part of the surrounding edge 22, and it screws on after mounting on the lower surrounding edge 22B. The illustrated bottom plate 30 is screwed onto the lower peripheral edge 22 </ b> B, and then the front lid 50 is screwed to the front peripheral edge 22 </ b> C of the bottom plate 30. The bottom plate 30 shown in the figure is provided with a bottom socket 33 that extends downward to prevent the rainwater from entering.

  The upper lid 40 is disposed at the upper end portions of the mounting frame 10, the side plate 20, and the front lid 50. A peripheral edge 42 is bent at the lower side of the upper lid 40, and the upper end portion of each member is formed at the peripheral edge 42. It fits so that it may surround (refer FIG. 8). Then, the upper surface of the upper lid 40 and the upper peripheral edge 22D of the side plate 20 are screwed together with the connecting bolt 1.

  The construction procedure of the food box of the present invention is as follows. First, when the pigeon shed is made of concrete, the mounting frame 10 is fixed with the anchor bolts 2 after determining the position on the wall surface (see FIG. 4). Next, the side plate 20 is attached to the notch screw hole 12 of the mounting frame 10 while temporarily fixing the connecting bolt 1 attached to the rear peripheral edge 22 </ b> A of the side plate 20. At this time, the connecting bolt 1, the plate nut 3, and the washer 4 are used (see FIG. 5). Further, the locking piece 32 of the bottom plate 30 is slid and placed on the lower peripheral edge 22B from the slit portion 22E of the side plate 20, and then fixed with the connecting bolt 1 and the washer 4 (see FIG. 6). Then, after performing necessary piping and wiring work, the front lid 50 and the upper lid 40 are attached (see FIGS. 7 and 8), and finally the caulking process is performed between the wall surface P1 and the attachment frame 10 to finish. (See FIG. 1). By assembling the hood box of the present invention in this way, the waterproof effect is high and the roof waterproofing measures are ensured.

  In addition, this invention is not limited to the example of illustration, The design change of the shape of a mounting frame 10, the side plate 20, the bottom plate 30, the upper cover 40, the front cover 50, a dimension, etc. does not change the summary of this invention. The range can be freely changed.

It is a perspective view which shows the use condition of this invention. It is a disassembled perspective view which shows one Example of this invention. It is a front view which shows one Example of the attachment frame of this invention. It is a perspective view which shows the mounting state of the side plate of this invention. It is a side view which shows the mounting state of the side plate of this invention. It is a perspective view which shows the mounting state of the baseplate of this invention. It is a perspective view which shows the mounting state of the front cover of this invention. It is a perspective view which shows the mounting state of the upper cover of this invention.

Explanation of symbols

P pigeon hut P1 wall 1 connecting bolt 2 anchor bolt 3 plate nut 4 washer 10 mounting frame 11 screw hole 12 notched screw hole 13 backing plate 14 connecting plate 15 anchor hole 20 side plate 21 screw hole 22 peripheral edge 22A rear peripheral edge 22B lower part Perimeter edge 22C Front perimeter edge
22D Upper peripheral edge 22E Slit part 30 Bottom plate 31 Screw hole 32 Locking piece 33 Bottom socket 40 Upper lid 41 Screw hole
42 Peripheral edge 50 Front lid 51 Screw hole

Claims (4)

  In a rooftop hood box that consists of a mounting frame, side plates, bottom plate, top lid, and front lid, and is attached to the wall of the pigeon hut, the ends of the left and right side plates and screws are attached to the mounting frame that is fixed to the wall of the pigeon hut A plurality of screw holes to be formed, one of the screw holes is provided in a notch shape to form a notch screw hole, and the screw hole at the end of the side plate at a position to be screwed into the notch screw hole In addition, a roof-mounted hood box is provided in which a connecting bolt and a plate nut are attached in advance, and the connecting bolt is provided so as to be slid and inserted into the notched screw hole from the side.   The mounting frame is formed by a contact plate having a substantially L-shaped cross section that is fixed to a wall surface by an anchor bolt, and a connection plate that is fixed to the plate and screwed to the side plate at a position away from the wall surface. A plurality of screw holes are provided vertically on the left and right sides of the connecting plate, and the screw holes are opened in a vertically long hole shape, while the side plate is provided with a peripheral edge bent and formed on the inner side of the side plate, A screw hole corresponding to each screw hole of the mounting frame, side plate, bottom plate, top lid, and front lid is opened at the peripheral edge, and the connecting plate of the mounting frame is overlapped and screwed inside the rear peripheral edge The food box for roof installation of Claim 1 provided in Claim 1.   The bottom plate is formed in a substantially plane U shape having a locking piece placed on the lower peripheral edge of the side plate, and after screwing the locking piece on the lower peripheral edge, the front lid is attached to the side plate. The food box for rooftop installation of Claim 1 or 2 provided so that it might be screwed to the front periphery edge of. The upper lid is provided with a peripheral edge bent at the lower side of the upper lid, and fitted around the upper edge of the mounting frame, side plate, and front lid at the peripheral edge, and the upper periphery of the upper lid and the upper periphery of the side plate The food box for rooftop installation in any one of Claims 1 thru | or 3 provided so that an edge might be screwed.

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