Classifications

• • A—HUMAN NECESSITIES
  • A62—LIFE-SAVING; FIRE-FIGHTING
  • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
  • A62B1/00—Devices for lowering persons from buildings or the like
  • A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
  • A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
  • A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated

Definitions

• the braking action at the time of descent is automatically performed, and the braking action is adjusted according to the weight of the descent, and accordingly the descent is adjusted.
• the rescue equipment used by the former fire authorities may actually be used for rescue when the fire authorities arrive at the fire site.
• the equipment provided in the building is often very large, the installation cost is high, and it is often difficult to handle. Effective in actual fire
• the brakes are operated by the evacuees who operate the brakes. This requires immediate action and requires reliable operation, and is likely to cause secondary accidents due to operation mistakes.
• the need for reliable operation may cause descent to cause fear and, in that sense, an unexpected accident.
• Honkiaki is to make it small and inexpensive so that it can be permanently installed in each room or in each household.
• — OMPI The braking action is automatically performed at the same time, and the braking action is adjusted according to the weight of the descendant, so that the descending person has the brakes.
• -It is an object of the present invention to provide an evacuation device that can safely and randomly descend to an evacuation site without performing any operation.
• the invention was based on the assumption that a rotating body, which had brake drums integrally provided on both sides of the dram for winding the descent port, was suspended inside the machine frame.
• the horizontal frame is mounted on its own, and the horizontal frame can be moved upward and downward in the machine frame, and the brake drum is attached to each of the brake drums.
• the brake pellets with both ends fixed to the upper part of the machine frame are wound in multiple turns, and the descent for the drop rope winding drum described above is lowered.
• the rope is wound around multiple windings, and at one end of the descent rope, a body means consisting of a body belt and a foot belt is connected.
• the brake operation when descending and descending is automatically performed, and the braking operation is performed according to the body weight of the descending elderly. Is adjusted so that the descender can safely descend without brake operation.
• Fig. 1 is a front view of the preferred * of the invention
• Fig. 2 is a side view of the same
• Fig. 3 is a & large line in the ⁇ - ⁇ line of Fig. 1.
• FIG. 4 is a sectional view
• FIG. 4 is a diagram illustrating the state of use
• FIG. 5 and FIG. 6 are other actual diagrams.
• an elongated hole 3 is formed in the center of the sides 2, 2 of the rectangular machine frame 1 in the longitudinal direction, and through the elongated hole 3.
• the ⁇ 4 is movably mounted in the machine frame 1 so as to be vertically movable, and the rotating body 5 is attached to the shaft 4 by itself.
• ⁇ Rotation ⁇ 5 The lowering wrap around the center of the lower rope, the ram 6 is set to S, and the brake rams 7 and 7 are integrally provided on the other side.
• Each of the brake drums 7 and 7 is provided with a brake pellet... 8 about 1.5 times, and the brake drum 8 is wound around the brake drum.
• the upper frame the end PB 8 3. 3 ⁇ 4 8 a of 3 ⁇ 4IJ machine frame 1
• reference numeral 13 denotes a carabiner connected to the upper part of the machine frame 1 for suspending the evacuation device at an evacuation site such as an evacuation exit or a veranda.
• Reference numeral 20 denotes a force rabbiner connected to the end of the lowering rope 12, which is a garment means (first member) composed of a garment belt 22 and a footrest belt 23 worn by a descender. The other end of the descent rope 12 is long enough.
• the above-mentioned dram 6 for winding the lowering ⁇ -branch may be made of ordinary iron, but it can exert a frictional force on the other lowering ⁇ -pump, and has a low heat resistance. You can use another material that won, or you can use a heat-resistant material that can exert a frictional force around the iron object.
• the descent 21 attaches the body belt 22 to the body as shown in FIG. 4, and hooks the body belt 22 to the force labiner 20.
• the user descends with one foot on the footrest belt 23 provided on the body belt 22.
• the descent rope 12 is long enough, with one end hanging down to the ground and other landing points, the descent 21 grasps this descent descent rope 12 and holds this descent
• the descending rope 12 is sequentially extended upward to the distance of the descender 21 descending.
• the weight of the descender 21 is added to the rotating body 5 via the descent ⁇ -loop 12, and the ⁇ 4 of the rotating body 5 descends in the slot 3 to a distance corresponding to the weight. .
• the contact pressure of brake belt 8 is determined by the weight of descender 21 and SS.
• the descent 21 is the descent controlled as described above.
• the rotating body 5 can be moved up and down within the machine frame 1.
• the braking action between 8 is automatic according to the weight of the descender 21
• the descent can be safely done without causing any worries.
• the descent stop is also performed by the descent rope on the drooping side.
• the body belt 22 and the footrest belt 23 are shown as the body means, but the body part is entirely shaped like a basket. It is okay.
• one of the means of attachment is a foot bar
• a winding drum 25 for the descent rope 12 is arranged at the lower end of the foot bar 24.
• the dram 25 for winding the descent rope 12 is used.
• the descending rope 12 may be sequentially extended and descended in the same manner as in the previous example.
• a cage 28 is attached to the body of the car as shown in Fig. 6 and the descent ⁇ -oop 12 is sequentially placed in the basket 28 in advance. Even if it is housed so that it can be extended, when descending, the descending rope 12 is sequentially extended from the basket 26 and descends in the same manner as in the previous example. Good.
• the present invention can be used as a personal evacuation device in the event of a fire in a high-rise building, and other high-rise buildings can be used. Propagation of people or equipment during building construction

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Business, Economics & Management (AREA)
• Emergency Management (AREA)
• Emergency Lowering Means (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=15988616

Family Applications (1)

Country Status (2)

Cited By (2)

Citations (1)

• 1983
  • 1983-11-11 JP JP17500983U patent/JPS6081552U/ja active Granted
• 1984
  • 1984-02-01 WO PCT/JP1984/000028 patent/WO1985002125A1/ja unknown

Patent Citations (1)

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