JPS607081Y2 - evacuation rope - Google Patents

Description

[Detailed explanation of the invention] When descending using a rope during evacuation due to a fire, etc., the action of grasping firmly with the hands and supporting with the feet requires experience in climbing trees or strong grip strength, especially when descending from a high place. If you don't grip it tightly with your hands or support it with your feet, it will accelerate and the friction will cause pain in your limbs, and sometimes it will be damaged, causing you to let go of your limbs and fall.

This project is designed to prevent this danger and achieve this goal safely, quickly, and easily.

Rope 1 determines the material to be used and the thickness, strength, length, etc. of the rope in consideration of safety depending on the purpose of the second floor or high-rise building.
Then, combine the external parts of the plate board 2 as shown in Fig. 1 and install it on the fixed object 6, and then put together the external parts of the plate board 2 at appropriate intervals and install it on the fixed object 6, and use this combination according to the purpose. It is prepared for multiple cases.

The plate board 2 is approximately circular as shown in FIG. 2, and is composed of an integrated core part 8, supporting legs 9, and an outer and inner part 11, and is provided with a center hole 7 and a space part 10. The is equipped with a center hole 7 in the plate plate through which the rope 1 can be easily moved, but the remaining part of the core 8 is increased and heavy pressure is applied (weighted pressure due to acceleration when the human weight falls by ten + other) It can be made to have a strong structure that can withstand heavy loads (with safety in mind).

The supporting legs 9 and the outer and inner parts 11 are also made to have a strong structure for safety.

The diameter of plate board 2 is approximately 25c771~30c77+
The diameter of the core portion 8 is considered to be approximately 8 crrL to 12 cm.

When descending along rope 1 by using plate plate 2,
Since the feet can easily touch the core part 8, the supporting legs 9, or the outer inner part 11, it is easy to rest and support by placing the feet on the plate, or by placing the feet on the outer inner part 11 and placing the toes in the space part 10.

The washer 5 installed on the fixed object 6 is a circular flat plate, and the washer main body 13 has a diameter larger than the diameter of the upper surface of the fixed object 6.
, a coil spring 4 with a washer center hole 12 having a diameter smaller than the diameter of the upper surface of the fixed object 6 in the center, and a coil spring 4 polished so that both upper and lower surfaces are substantially parallel and horizontal on the washer 5, and a flat plate. A washer 3 and a plate board 2 having a core part 8 whose upper and lower surfaces are substantially parallel and horizontal are stacked and attached in order.

Because of this combination of parts, each part naturally comes into close contact and can maintain a horizontal position almost perpendicular to the rope 1.

The diameters of the center hole 7 of the plate disc 2 and the center hole 12 of the washer 3.5 are made larger than the diameter of the rope used to facilitate movement of the plate disc and the washer. If the diameter of the center hole 12 is too large, the shift of the center of gravity will be large when the rope is tilted, and the rope may tilt even under normal conditions. Therefore, it is necessary to determine the diameter of each hole while considering the balance with the diameter of the rope 1. .

The washers 3 and 5 are of the same type in the figure, although the size of the washer body 13 and the center hole 12 of the washer are different.

You may use the same type when manufacturing. The center hole 12 of the washer 3 is made smaller than the center hole 7 of the plate, and the size of the washer body 13 is made smaller than the core 8 so as not to come out from the core to prevent danger.

Since the center hole 12 of the washer 3 has a smaller hole diameter than the center hole 7 of the plate, the center of gravity shifts less when tilting, and the washer body 1
The washer 3 supports the plate 2 and prevents it from tilting, and the coil spring 4 enters the center hole 7 of the plate to prevent it from tilting or damage the plate due to friction. , 5 and plate board 2
It works to transmit and speed up the process.

Even if the parts attached to the fixed object 6 shift to one side along the rope 1, the plate 2 does not tilt completely in normal conditions and maintains a horizontal position almost perpendicular to the rope 1. Washer 3
, 4, the hole diameter of the center hole 12 of the washer 2, the diameter and elasticity of the coil spring 4, and the size of the washer body 13. It is necessary to manufacture it with attention to the balance required for perfect horizontal position at right angles.

In order to obtain a stable restoration effect of the plate 2 to the horizontal position, the upper surface area of the fixed object 6 is widened. Since the fixed object 6 is fixed, when the plate is tilted, the corner of the fixed object hits and limits the angle of inclination. However, in this case, the surface area of the fixed object is reduced, and the washer 5 installed on top of it is inclined together with the plate, so even if the surface area of the washer body 13 is increased, it will not become an obstacle. This can increase the effectiveness of the restoring action.

The usage of this idea is to either make the upper part of the rope 1 longer in order to tie it at the top of the rope 1, or to attach a tool suitable for the purpose to the upper end of the rope 1 in advance and use this to attach it to a pillar, railing, or bed. It is fixed by tying it to an object that can withstand the added weight force or by attaching it with a tool, and when the remaining part of the rope attached to the outside of the plate board 2 is hung downward, the foot touches the plate board as it descends along the rope.

The plate board has a core part 8, a supporting leg part 9, an outer and inner part 11, and a space part 10, so that it is easy to touch.

When the foot touches the plate board 2, the user places the foot on the plate board, moves the foot to the outside and inside 11, and puts the toe in the rest space 10, making it easy and safe to rest.

Place your feet on the outside and inside 11, put your toes in the space 10, descend while releasing one hand or foot, grab the plate board or rope that you passed, descend further, and if your feet touch the next plate board, the above will occur. Put your feet on the outer and inner parts 11 and descend to rest.

By repeating this action, you can reach your goal of descent safely, quickly and easily.

When the plate board 2 is hung by hanging by a foot or a hand, the plate board 2 tilts due to the weight of the weight, but when the plate board 2 is passed through and the hands and feet are released from the plate board, the plate board 2 becomes almost perpendicular to the rope 1 under normal conditions due to the transmission of the action of the coil spring 4. Since the plate is restored to the horizontal position, it becomes easier to touch the plate, and the plate allows the distance from the wall to be maintained, making it easier for people who are coming down from behind to descend.The action of the coil spring 4 and washer 5 Therefore, the effect of reducing the pressure applied to the fixed object 6 and reducing the effects of damage and loosening of the fixed object 6 is also required.

When manufacturing, it is necessary to emphasize safety and injury prevention, and to create a safe and solid structure by rounding the corners of each part and creating a rounded shape.

[Brief explanation of the drawing]

FIG. 1 is a partial side view showing an example of how to attach each part of the present invention. FIG. 2 is a front view of the plate. Figure 3, front view of the washer. 1...Rope, 2...Plate board, 3...
...Washer, 4...Coil spring, 5...
...Washer, 6...Fixed object, 7...Center hole of plate, 8...Core, 9...
Support leg part, 10...Space part, 11...Outside and inside, 12...Center hole of washer, 13...
- The washer bodies and washers 3 and 5 are of the same type in the drawing, although the size of the washer body 13 and the center hole 12 of the washer are different.

Claims (1)

[Scope of utility model registration request] Fix the fixed object 6 to the rope 1 so that the upper surface of the fixed object 6 is almost perpendicular to the rope 1 and almost horizontal, and place the washer 5, coil spring 4, washer 3, and plate plate 2 on top of it in the order of the center hole 12 of the washer. The rope 1 is passed through the center hole 7 of the plate board and the inner space of the coil spring 4, and then the fixed object 6 is fixed at an appropriate interval as described above, and each external part of the washer 5 is attached on top of it. Evacuation ropes are assembled and attached through Rope 1 in the above order.