JPH044160Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial application field] This invention is an emergency evacuation ladder device installed in high-rise buildings such as condominiums, hotels, buildings, and other collective housing. This invention relates to a mounting device for an evacuation device.

[Conventional technology]

In general, when a fire breaks out in a high-rise building or other emergencies, it is necessary to go from indoors to outdoors, go down to the balcony of the floor directly below the upper floor, or conversely ascend to the upper floor to evacuate. It is known to permanently install evacuation equipment equipped with folding ladders for climbing.

This evacuation device is equipped with a folding ladder that can be extended only in an emergency, not only for safety and appearance reasons, but also for crime prevention. Often used is a system in which the cover plate and the ceiling cover plate are opened at the same time, and a folding ladder stored in the hatch is extended and lowered to a balcony on the lower floor.

Conventionally, this type of evacuation device has been inconvenient and uneconomical because it is necessary to drill an evacuation exit into the building itself, which means that it cannot be installed during new construction or without remodeling in an existing building.

It is also possible to permanently install it on the balcony or handrail of the building, but since it is protruded outward, it not only looks unsightly and spoils the appearance, but also is exposed to the wind and rain, which poses a security problem. There were also safety issues, as there was no guiding section, which often gave evacuees a sense of anxiety.

[Purpose of invention]

The purpose of the present invention is to solve the problems of conventional evacuation ladders and to provide an inexpensive and safe evacuation ladder mounting device that can be easily installed in existing buildings without damaging the appearance. It is something.

[Structure of the idea]

The present invention consists of a mounting piece 2 ₁ that can be attached to a building wall, etc.
₂ A pair of mounting bodies 1 provided in 2 are provided with guide holes 3,
In the evacuation device configured such that a telescopic evacuation ladder A is movably inserted and held in the guide hole 3 with support rods B, and the ladder A can be moved and installed inside and outside the building wall, the mounting piece 2 ₂ A pair of support parts 10, 1
0, and the bolts 10' fixed to the supporting parts 10, 10 are inserted and held in the elongated holes 4, 4 formed in the mounting bodies 1, 1, respectively, and the mounting bodies 1, 1 are attached to the supporting parts 10.
This is an evacuation ladder mounting device characterized by being adjustable and connected to the evacuation ladder.

〔Example〕

An embodiment in which the present invention is applied to a wall edge will be described with reference to the drawings.Mounting bodies 1 and 1 are provided with guide holes 3 into which support rods B of a telescopic evacuation ladder A are fitted and supported. and mounting pieces 2 1 , 2 ₂ for fixing the mounting bodies 1, ₁ to a wall edge, handrail, other balcony, etc.
The ladder mounting device consists of:

The mounting pieces 2 ₁ and 2 ₂ are longer than the width of the ladder A.
In addition, it is an L-shaped angle material that fits the wall edge corner.
Consisting of a pair of split pieces, they are connected by a connecting member with an interval adjustment function such as bolts 5 so that the clamping width can be changed according to the wall thickness, and one mounting piece ₂₁ is connected to the mounting body 1. The support part 10 is provided as an L-shaped member, and is further provided with mounting parts 7, 7 protruding from the support part 10, which is fixed to the inner surface of the wall with bolts or the like.
is an L-shaped member and includes a holding abutment piece 7', and a stopper 8 is mounted between the opposing holding abutment pieces 7', spaced apart from the wall surface.

Further, the mounting piece 2 ₂ is provided with mounting portions 9, 9 or attached plates protruding along the wall surface as required.

The mounting body 1 is a plate-shaped body having a length greater than the thickness of the wall end edge to which it is mounted, and on the mounting piece ₂₁ ,
Both ends project inwardly and outwardly from the wall, respectively, and are provided in an upright state with a spacing that matches the width of the ladder A, and furthermore, a long hole 4 parallel to the bottom surface of the mounting body is bored as a connecting part. ing. A suitable position of the elongated hole 4 and the connecting support part 10 are fixed by tightening bolts 10'. The mounting body 1 can be adjusted in the inside-outward direction of the wall by the elongated hole 4, and the distance between the mounting bodies 1, 1 can also be adjusted by using a spacer or by making at least one of the connecting support parts 10 movable.

In the figure, 6 is the attachment piece 2 ₁ A handle protruding from the top surface; 1
Reference numeral 1 denotes a cover when the ladder A is not in use (in a folded state), and is formed so that it can be used as a step stool when in use, but it can also be used as a cover continuous to the lower end of the ladder A.
In that case, for example, it is preferable to open the lower surface of the cover and use it as a passage opening when forming a ladder.

Note that it is desirable that the ladder A to be installed be equipped with an abutting protrusion to prevent swinging, but the attachment piece 2 ₂
It is also possible to provide an abutting protrusion 12 on the holder.

[Effect]

Therefore, when not in use, the ladder A is folded, covered with the cover 11, and installed inside the wall in a compact state. At this time, sliding due to gravity, moment, or inclination of the guide hole 3 is prevented by the slide 8, and the desired shape is maintained.

When in use, remove the cover 11, lift the ladder A in its folded state upwards around the support rod B, rotate it, slide it toward the outside of the wall through the guide hole 3, and then release your hand. It will be hung from the outside of the wall with a 270 degree rotation. Then, the ladder A is extended manually or automatically to form the ladder A along the outer surface of the wall. At this time, since the guide hole 3 is inclined downward, it is easy to slide, which is desirable when speed is required.

In the above-mentioned embodiment, the mounting body 1 is made to protrude from the inner and outer surfaces of the wall so that the ladder A can be moved. formed so that it can be rotated,
It is also possible to configure the end portion to which the support rod B is attached to be moved either inside or outside the wall as necessary.

[Effect of idea]

The present invention has a pair of support parts for the mounting piece with the ladder mounting body, and the bolts fixed to these support parts are inserted and held in the long holes formed in the mounting body, so that the mounting body can be adjusted to the support part. By connecting and installing the ladder mount, the installation of the ladder mount can be adjusted freely against the building wall, and the amount of protrusion of the mount outside the wall can also be changed, making it possible to safely guide evacuation using a ladder, and when the evacuation ladder is not in use. It has a compact form that is preferable from the viewpoint of storage, crime prevention, and appearance, and can be stored inside the house, and when handling it, it can be easily and quickly placed outside the house, making it a great improvement in practical use.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a front view, FIG. 2 is a plan view, FIG. 3 is a side view of the device in use, and FIG. 4 is a partial perspective view. A... Ladder, B... Support frame, 1... Mounting body, 2 ₁ ,
2 ₂ ... Mounting piece, 3 ... Guide hole, 4 ... Long hole, 5
... Bolt, 7 ... Mounting part, 8 ... Stopper, 9
...Mounting part, 10...Connection support part, 10'...Bolt.

Claims (1)

[Scope of utility model registration request] A pair of mounting bodies 1 provided on mounting pieces 2 ₁ , 2 ₂ that can be mounted on a building wall, etc. are provided with a guide hole 3 .
In the evacuation device, a retractable evacuation ladder A is movably inserted and held with support rods B, and the ladder _A is configured to be movable and installed inside and outside the building wall. parts 10, 10 are provided,
The bolts 10' fixed to the supporting parts 10, 10 are inserted and held in the long holes 4, 4 formed in the mounting bodies 1, 1, respectively, so that the mounting bodies 1, 1 are adjustable and connected to the supporting parts 10. An evacuation ladder attachment device featuring: