Independent escaping fire ladder

A fire-fighting ladder and connecting rod technology, which is applied to life-saving equipment, elevators in buildings, and rescue of buildings, etc., can solve problems such as occupied space and elevator stop running, so as to solve the problems of occupied space, prevent the shaking of the car, and prevent the car from shaking. smooth motion effect

Pending Publication Date: 2017-12-01
杨留英
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an independent escape fire ladder for the above-mentioned technical deficiencies, which is installed on the roof of the building. In case of fire or other emergencies, the elevator will stop running; the parallelogram linkage mechan

Method used

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[0015] Specific implementation mode one: combine Figure 1-4 As shown, it includes a base 1, a steel wire rope 2, a third connecting rod 3, a thread rolling machine 4, a folding car 5 and an electric push rod 20; the outer periphery of the base 1 is uniformly provided with a plurality of round holes 6; the base 1 is passed through a plurality of expansion screws Fixedly installed on the roof; four connecting seats 7 are evenly arranged above the base 1; the first connecting rods 8 are connected to the rotating shafts on the two connecting seats 7 on the left; the second connecting rods 8 are connected to the rotating shafts on the two connecting seats 7 on the right. The connecting rod 9; the first supporting shaft 11, the second supporting shaft 12 and the third supporting shaft 13 are respectively welded between the two third connecting rods 3 in the length direction; the third supporting shaft 13 and the top of the second connecting rod 9 The rotating shaft is connected; th...

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Abstract

The invention relates to the technical field of elevators, in particular to an independent escape fire ladder. Including the independent escape fire ladder is set on the roof, when a fire occurs, the car is lowered by control to carry out rescue, which solves the problem that the elevator will stop running in case of fire or other emergencies; the parallelogram linkage mechanism can realize the car The translation and lowering of the car, the guide wheels can make the car move in a certain direction and prevent the car from shaking; the double wire rope pulls the car to make the car move more smoothly; the design of the folding car can be folded, which solves the problem of occupying space.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an independent escape fire ladder. Background technique [0002] Modern elevators can only be used in normal times. When a fire or other emergency occurs, the elevator will stop running. High-rise residents may experience congestion and stampede incidents when escaping, and it is dangerous. When the fire is too large, high-rise residents Unable to go downstairs, rescue can only be achieved through the fire escape ladder. Due to time constraints and space constraints, rescue has been hindered to a certain extent. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an independent escape fire ladder for the above-mentioned technical deficiencies, which is installed on the roof of the building. In case of fire or other emergencies, the elevator will stop running; the parallelogram linkage mechanism can realize the translat...

Claims

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Application Information

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IPC IPC(8): B66B9/00B66B11/02B66B11/04A62B1/02
CPCB66B9/003A62B1/02B66B11/0226B66B11/04
Inventor 杨留英
Owner 杨留英
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