JPH0331315Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a hanging fixture for securing a safety belt used when cleaning windows of a building.

Conventionally, the mounting structure for this type of hanging fitting is that after the hanging fitting is fixed to the sash upper frame in advance at the factory, the first
As shown in the figure, this upper frame was attached to the building frame via anchors welded to the reinforcing bars of the building structure.
The height dimension l of the upper frame varied, and the swallowing dimension m of the upper frame when attaching the sash frame and finishing the exterior was different. Therefore, in order to ensure that the exposed dimensions of the hanging fitting locking portion are sufficient to lock the safety belt, hanging fittings of various sizes must be prepared to match the difference in size, and in addition, There were drawbacks such as complicated installation work.

This invention improves the above drawbacks,
It is an object of the present invention to provide a hanging fitting having the same shape that can be applied to various heights of sash upper frames, and to provide a sturdy and reliable hanging fitting that can be easily attached.

The structure of this invention will be explained in detail with reference to the embodiments shown in FIGS. 2 and 3. Reference numeral 1 is a hanging fitting made of a bent rod, which has a roughly shaped locking part 2 in the center, and both sides of the hanging fitting. After being bent at a right angle, it is bent into a key shape to form horizontal mounting arms 3,3. 4 is
The mounting plate is a rectangular plate with a U-shaped cross section, and has mounting holes 6, 6 bored in the bottom 5, and notched recesses 8 at intervals in the bent edges 7, 7 at both ends. , 8 are formed, and the mounting arms 3, 3 of the hanging fitting 1 are fitted into the cutout recesses 8, 8, and fixed to the bottom part 5 by welding in advance. Reference numeral 9 denotes a base plate, which is a rectangular plate with an L-shaped cross section, and has a horizontal portion 10 with a long hole 11 extending indoors and outdoors. This base plate 9 is designed in consideration of the fact that the surface of the frame is often not finished smoothly.
Since it is used to mount the mounting plate 4 in a horizontal state, it is not necessarily necessary as long as the surface of the frame can be finished smoothly.

To install the hanging bracket 1, first fix the base plate 9 to the frame B during formwork work, and then abut the mounting plate 4, which is integrated with the hanging bracket 1, on the lower surface of the base plate 9, and then attach it via the washer 12. The hanging fitting 1 is directly attached to the frame B by inserting the bolts 13 into the mounting holes 6 of the mounting plate 4 and the elongated holes 11 of the base plate 9 and screwing them into the anchors A, thereby fixing the mounting plate 4 to the frame B. Note that the anchor A is driven into the body B in correspondence with the elongated hole Y11 of the base plate 9 attached to the body B.

Furthermore, since the anchor A can be driven into any position within the elongated hole 11 of the base plate 9, the mounting position of the hanging fitting 1 can be adjusted in the projected direction according to the thickness of the frame B. .

Another method of attachment uses hanging bolts. In this case, a hanging bolt (not shown) is welded to a reinforcing steel or the like so as to protrude from the frame B, and at this protruding position, the hanging fitting 1 is welded in advance to the base plate 9 fixed to the hanging bolt at the factory. By overlappingly abutting the mounting plates 4 that are attached to each other, and attaching nuts to the hanging bolts that pass through the base plate 9 and the mounting plate 4,
By fixing the mounting plate 4, the hanging fitting 1 can be directly fixed to the frame B.

In both cases of anchors and hanging bolts, after the hanging fittings 1 are installed, the sash frame is fixed in the opening using the sash fixing member 15 that is welded to the reinforcing steel, the final finish is applied with mortar 16, and the hanging is completed. The attachment part of the metal fitting 1 is buried, and the safety belt locking part 2 faces the outdoor side of the sash upper frame 14 while hanging down from the exterior finish part made of mortar.

As mentioned above, this invention allows the hanging fittings to be attached directly to the building frame, so the work is done when the building frame is finished prior to the installation of the sash frame, which makes the work procedure smoother. Since it is directly attached to the building frame, it can be securely fixed, and the hanging bracket can maintain a constant protrusion from the exterior finish surface regardless of the difference in the height of the sash upper frame and the swallowing dimension due to the exterior finish. , the hanging fittings can be made into a single type, and there is no need to produce separate hanging fittings with dimensions corresponding to the difference in height of the sash upper frame, reducing production costs and providing products at low prices. It has excellent effects such as:

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional side view of the conventional example, FIG. 2 is an exploded perspective view of the embodiment of this invention seen from below, and FIG.
The figure shows its longitudinal side view. DESCRIPTION OF SYMBOLS 1...Hanging fitting, 2...Locking part, 4...Mounting plate, 9...Base plate, 14...Sash upper frame, 15...Sash fixing member, A...Anchor, B...Structure.

Claims (1)

[Scope of utility model registration request] A hanging fixture for securing a safety belt, in which a mounting plate to which a hanging fixture main body having a safety belt securing portion is fixed is directly attached to a body frame via an anchor driven into the body body.