JPH0425486Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a hanging metal fitting such as a cleaning lifeline used when cleaning windows of buildings, etc.

``Prior art'' Conventionally, this type of hanging fitting consists of a plate-shaped fixing fitting with one end buried and fixed in the inner wall of the rooftop parapet equipped with a Kasagi device, and a plate-shaped fixing fitting that can be freely rotated near the tip of this fixing fitting. It consisted of a round ring to which a rope such as a life line was tied by welding both ends of an attached round bar so that it would not come off.

For this reason, when a rope is tied into a circle and hung on the outside wall of a building, the rope is suspended over the Kasagi device in a state of contact, and the load on the rope is applied to the Kasagi device, causing the Kasagi device to collapse. The drawback was that it could break easily.

``Purpose of the present invention'' In view of the above-mentioned drawbacks of the conventional technology, the present invention provides a safe and secure way to use ropes such as lifelines without crushing the Kasagi device.
To obtain a hanging fitting such as a cleaning lifeline which can be hung reliably and can be installed using an existing hanging fitting.

"Means for Achieving the Object of the Present Invention" The present invention consists of a fixing fitting fixed in advance to the inner wall surface of a parapet equipped with a Kasagi device, and a round ring rotatably attached to the tip of the fixing fitting. ,
The upper part, which is fixedly attached to the fixing bracket and the round ring so as not to swing forward/backward, left/right, and up/down, is bent into an overhanging state so as not to crush the Kasagi device, and the tip part It is characterized by consisting of a rope support arm to which a rope such as a lifeline is attached.

"Embodiments of the present invention" The present invention will be described in detail below with reference to embodiments shown in the drawings.

In the embodiments shown in FIGS. 1 to 4, reference numeral 1 denotes a hanging fitting such as a cleaning lifeline for hanging a rope 3 such as a lifeline when cleaning the windows of a building 2 such as a building; A fixing metal fitting 6 fixed in advance to the inner wall surface 5a of the parapet 5 equipped with the Kasagi device 4 on the roof of No. 2, a round ring 7 rotatably attached to the tip of the fixing metal fitting 6, and the fixing metal fitting 6 and front/rear, left/right and top/round ring 7
and a rope support arm 8 to which the rope 3 such as the lifeline is attached to the tip of which the upper part is fixedly attached so as not to swing downward and is bent in an overhanging state so as not to crush the Kasagi device 4. It is configured.

The fixing metal fitting 6 is formed into a plate shape having a circular ring attachment hole 9 near its tip, and its base end is buried in the inner wall surface 5a of the parapet 5 in the vertical direction.

The round ring 7 is the round ring attachment hole 9 of the fixing metal fitting 6.
It is passed through and installed. In addition, this round ring 7
A ring-shaped round rod is inserted into the round ring attachment hole 9 and attached by welding both ends.

The rope support arm 8 is surrounded by the round ring 7 on the outside, and the upper part of the rope support arm 8 is inserted into the fixing metal fitting 6 so that the fixing metal fitting 6 is not swayed to the left or right. A rope support arm body 11 is rotatably attached to a ring 10 to which a rope 3 such as a lifeline is tied to the tip bent into an overhang state so as not to crush the rope 4, an insertion fixing plate 12 that is inserted and attached so as to clamp and fix the fixing fitting 6 so that it does not move upwardly or downwardly;
a pair of round ring fixing members 13 that are attached to the lower portions of both sides of the rope support arm main body 11 and fix the round ring 7 so as not to rotate and prevent the rope support arm 8 from swinging in the front and rear directions; It consists of
The rope support arm main body 11 has a pair of arm plates 14, 14 bent in a dogleg shape at the upper part.
Then, a plurality of pieces, in this embodiment, tip portions, are provided between the pair of arm plates 14, 14 so that the fixing metal fitting 6 can insert the pair of arm plates 14, 14 inside.
Spacers 15, 16, 17 fixedly attached at the corners and near the bottom by bolts or welding
, an insertion portion 19 into which the fixing fitting 6 is inserted and locked, and a locking protrusion 18 is provided at the lower end formed by cutting out a spacer 17 near the bottom of these spacers 15, 16, 17, and the pair of arms. Plate 14,
The rope support arm main body 1 is placed in a horizontal state with the round rings 7 formed with openings at the bottom on both sides of the rope supporting arm body 1.
guide grooves 20, 20 whose upper ends are slightly bent in the anti-parapet direction, through which the round ring 7 passes when inserting the ring 1 into the fixing fitting 6 from above;
Bolt insertion holes 22, 2 into which bolts 21 are inserted, which are formed at a portion corresponding to the upper end of the insertion fixing plate 12 of No. 0 and at a lower portion of the locking protrusion 18.
It is composed of 2.

Further, the insertion fixing plate 12 is formed by notching a corner portion corresponding to the locking protrusion 18 formed on the spacer 17, and has bolt insertion holes provided in the pair of arm plates 14, 14. 2
Bolt insertion holes 23 and 2 are provided in locations corresponding to 2 and 22.
3 is provided. Furthermore, the pair of round ring fixing members 13 are fixed to both sides of the pair of arm plates 14, 14 with bolts 21, 21 and nuts 24, 24. The bolt 2 in the corresponding part
plate-shaped round ring fixing member bodies 26, 26 each having bolt insertion holes 25, 25 into which the bolts 1 are inserted;
The round ring fixing member main bodies 26, 26 are comprised of hooks 27, 27 which are protruded from the upper end portions and which lock the round ring 7 in a downwardly pressed state.

When installing the hanging fitting 1 for a cleaning lifeline or the like having the above configuration, first, the rope support arm is placed in a state in which the round ring 7 is placed horizontally on the fixing fitting 6 buried in the inner wall surface 5a of the parapet 5. Main body 11
With the fixing fitting 6 inserted from above, it is lowered to the position of the insertion part 19 formed in the spacer 17 and supported by the spacer 17. At this time,
The attachment side of the round ring 7 is moved downward along guide grooves 20, 20 formed in the arm plates 14, 14.

Thereafter, the rope support arm body 11 is pushed toward the parapet 5 by the amount of movement of the round ring 7, and the round ring 7 is rotated downward.

In this state, the insertion fixing plate 12 is inserted into the lower part of the rope support arm body 11, and the round ring fixing members 13, 13 are attached to the rope while the round ring 7 is locked with the hooks 27, 27 to prevent rotation. Set on both sides of the arm plates 14, 14 of the support arm main body 11, insert the bolts 21, 21 into the bolt insertion holes 22, 23, 25 of the respective parts, and tighten the nuts 24, 21.
The installation work is completed by tightening and fixing at 24.

The hanging fitting 1 installed in this way has the rope support arm 8 attached to the fixing fitting 6 and the round ring 7 at the front and back.
Since it is fixedly attached so as not to swing left/right and upward/downward, even if the rope 3 such as a lifeline is attached to the ring 10 at the tip of the rope support arm 8, it will not wobble and is safe.

In addition, since the rope 3 such as a lifeline is hung on the outside of the building 2 with the upper part of the Kasagi device 4 overhanging, even if a load is applied to the rope 3 such as a lifeline, the Kasagi device 4 will collapse and break as in the conventional case. There is nothing to do.

"Different Embodiments of the Present Invention" Next, different embodiments of the present invention shown in FIGS. 5 and 6 will be described. In the description of this embodiment, the same components as those in the embodiment of the present invention are given the same reference numerals and redundant explanations will be omitted.

The embodiment shown in FIGS. 5 and 6 is mainly different from the embodiment of the present invention in that the bent upper end of the rope support arm body 11A can be rotated so as to be foldable when not in use. By forming the rope support arm 8A by forming the rope support arm main body 11A so that it can be folded in this manner, the building can be folded when not in use, and the appearance of the building will not be spoiled.

28 is a rotating arm plate, 29 is a pin that pivotally supports the rotating arm plate 28, and 30 is a rotation preventing member that prevents the rotating arm plate 28 from rotating at a predetermined angle.

In addition, in the above-mentioned embodiment of the present invention, the case where the hanging metal fitting is used to hang a rope such as a life line for cleaning has been explained, but the present invention is not limited to this, and the hanging metal fitting can also be used as a hanging metal fitting to hang a rope for emergency use, etc. I can do it.

"Effects of the Present Invention" As is clear from the above explanation, the present invention has the following effects.

(1) A fixing fitting fixed in advance to the inner wall surface of the parapet equipped with the Kasagi device, a round ring rotatably attached near the tip of this fixing fitting, and front and rear A rope support arm whose upper part is fixedly attached so as not to swing left/right and upward/downward and is bent into an overhang state so as not to crush the Kasagi device, and a rope such as a life line is attached to the tip. Therefore, when a rope such as a lifeline is attached to the rope support arm, the rope can be suspended without touching the Kasagi device. Therefore, even if a load is applied to the rope,
It is possible to reliably prevent the rope from crushing and breaking the Kasagi device as in the past.

(2) According to (1) above, move the rope support arm forward
At the back, it is fixedly attached to the fixing bracket and round ring to prevent it from swinging left/right and up/down, so it does not wobble during use. Therefore, it is safe.

(3) Since the structure is as described in (1) above, existing hanging fittings can be used. Therefore, it is not necessary to perform construction work such as burying a new fixing metal fitting in the parapet, and the installation can be made easily.

[Brief explanation of the drawing]

Fig. 1 is a side view showing an embodiment of the present invention in use, Fig. 2 is a perspective view, Fig. 3 is an exploded perspective view, Fig. 4 is an explanatory view of the attachment part of the rope support arm, and Fig. 5 FIG. 6 is an explanatory diagram showing different embodiments of the present invention. 1... Hanging fittings, 2... Building, 3... Rope such as life line, 4... Kasagi device, 5... Parapet, 5
a...Inner wall surface, 6...Fixing bracket, 7...Round ring,
8, 8A... Rope support arm, 9... Round ring attachment hole, 10... Ring, 11, 11A... Rope support arm body, 12... Insertion fixing plate, 13...
Round ring fixing member, 14...Pair of arm plates, 15...
... Spacer, 16 ... Spacer, 17 ... Spacer, 18 ... Locking protrusion, 19 ... Insertion part,
20... Guide groove, 21... Bolt, 22... Bolt insertion hole, 23... Bolt insertion hole, 24... Nut, 25... Bolt insertion hole, 26... Round ring fixing member body, 27... Hook , 28... Rotation arm plate, 29... Pin, 30... Rotation prevention member.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A fixing fitting pre-fixed to the inner wall surface of a parapet equipped with a Kasagi device, and a round ring to which a rope such as a life line is tied, which is rotatably attached to the tip of this fixing fitting. In a rope hanging fitting consisting of
A rope support arm whose upper part is fixedly attached so as not to swing left/right and upward/downward and is bent into an overhang state so as not to crush the Kasagi device, and a rope such as a life line is attached to the tip. A hanging fitting for a cleaning lifeline, etc., characterized by comprising: 2 The rope support arm is inserted into the fixing bracket so that it does not swing left or right while the outside is surrounded by a circular ring, and the upper part of the arm that is supported is bent into an overhang state so as not to crush the Kasagi device. A rope support arm body having a ring to which a rope such as a lifeline is attached, and the fixing metal fittings are inserted and fixed in the lower part of the rope support arm body so as not to move upward or downward. It is composed of an insertion fixing plate and a pair of round ring fixing members that fix the round rings fixed to the lower portions of both sides of the rope support arm body so as not to rotate and prevent them from swinging in the front and rear directions. A hanging fitting for a cleaning lifeline, etc., as set forth in claim 1 of the utility model registration claim, characterized in that: