KR20070087319A - Emergency an elevator - Google Patents

Abstract

An emergency elevator is provided to reduce manufacturing cost and time with a simple structure to improve the entire productivity, and to enable people to escape promptly. An emergency elevator includes a fixing beam member, a first chain gear portion, a second chain gear portion, a decelerating gear portion, plural footboards(40) and a support rope(50). The fixing beam member is fixed on an outer side wall of a building. The first and second chain gear portions are pivotally coupled to support rods installed on upper and lower parts of the fixing beam member, and are connected to main gears installed on the both sides with chains. Plural footboards(40) are pivotally fixed on the chain in the same number as the number of floors of the building. One side of the support rope(50) is fixed on the side of the footboard(40) and the other side of the support rope(50) is fixed on the chain.

Description

Emergency lifting device {EMERGENCY AN ELEVATOR}

1 is a state diagram showing the emergency lift apparatus according to the present invention,

2 is a state diagram showing a first chain gear unit and a reduction gear unit according to the present invention;

Figure 3 is a state diagram showing the mounting state of the DVD and support rope and the safety rail according to the present invention,

Figure 4 is a state of use of the emergency lift apparatus according to the present invention.

<Description of Symbols for Main Parts of Drawings>

10: support beam 12: support rod

20: first chain gear part 22: main gear

23: auxiliary gear 26: second chain gear

28: chain 30: reduction gear unit

32: auxiliary chain 40: tread

50: support rope 60: safety rail

70: protective cover

The present invention relates to an emergency elevating device, and more particularly, to an emergency elevating device that can improve the convenience of use by improving productivity according to a simple configuration and evacuating everyone in an emergency more quickly and safely. will be.

In general, emergency descents or lifts are installed on the outer wall of a building to prevent people from escaping outside safely due to fires in multi-storey houses and apartments. It was developed.

As described above, various devices and devices have been proposed as a means of emergency evacuation in case of an emergency such as a fire occurrence in a building. As a representative example, one end is installed in an emergency room, a window or a roof, and the other end is laid down to the ground. An example is the installation of an emergency escape platform that constitutes an escape passage, or the installation of a rope ladder or a rope-down device using a rope.

However, the above means and devices are not structurally stable means of evacuation, and they are not familiar with their use or installation in an emergency situation and are difficult to expect a desired effect, especially for the elderly, children and women. Due to the cause of the jump from the high-rise injuries, or when not able to jump, there was a frequent case of choking.

The present invention has been made to solve the above problems, the object of the present invention is to reduce the manufacturing cost with a simple configuration can be reduced the manufacturing time can improve the overall productivity, everyone in an emergency situation in an emergency It is possible to evacuate more quickly and safely, not only to improve the convenience of use, but also to provide an emergency elevating device that can be safely evacuated without damage even when a large number of people escape by the installation of reduction gears.

The construction of the present invention for achieving the above object, the emergency lifting device provided in the building to be used for emergency escape in the event of fire or disaster, the fixed beam member fixed to the outer wall of the building in the longitudinal direction; A first chain gear part and a second chain gear part rotatably coupled to supporting rods provided on upper and lower portions of the fixed beam member, and connected to a main gear provided at both sides by a chain; A reduction gear part connected to the auxiliary gear of the first chain gear part by an auxiliary chain; A plurality of stepping plates fixedly rotatable on the chain and provided with the same number of floors of the building; One side is fixed to the side of the tread plate, the other side is characterized in that it is composed of a support rope for supporting the tread plate is fixed on the chain.

Here, a safety railing is provided at a position spaced apart from the upper surface of the tread plate by a certain height so that the escaper can grab the safety accident during the escape on the chain, the first and second outside the fixed beam member It is recommended that the protective gear is covered so that the chain gear part and the chain and the reduction gear part are not identified and are beautiful in appearance.

Hereinafter, with reference to the accompanying drawings will be described in detail the emergency lift apparatus of the present invention.

1 is a state diagram showing an emergency lift apparatus according to the present invention, Figure 2 is a state diagram showing a first chain gear unit and a reduction gear unit according to the present invention, Figure 3 is a disc and support rope and safety rail according to the present invention 4 is a state diagram showing the mounting state, and Fig. 4 is a state diagram of the emergency elevating apparatus according to the present invention.

As shown in Figures 1 to 4, the emergency elevating device according to a preferred embodiment of the present invention is a fixed beam member fixed in the longitudinal direction to the outer wall of the building, and the first chain provided on top of the fixed beam member Reducer connected to the gear unit 20 and the second chain gear portion 26 provided below the fixed beam member and the auxiliary gear 23 of the first chain gear portion 20 by the auxiliary chain 32. Fisherman 30, a plurality of stepping plates 40, which are rotatably fixed on the chain 28 and provided in the same number as the number of floors of the building, one side is fixed to the side of the stepping plate 40 and the other side is the chain It is fixed on (28) is composed of a support rope 50 for supporting the stepping plate 40 is used for emergency escape in the event of fire or disaster in the building.

Here, the fixed beam member is coupled to the support beam 10, one side is coupled to the outer wall of the building, and the other side is spaced apart by a predetermined distance on the other side of the support beam 10 by the support rod 12 It is made of a support beam 10, the thickness of the support beam 10 may vary depending on the height of the building or the weight of the first and second chain gear parts 20, 26 and the reduction gear unit 30, and durability It is natural to use this high material.

The first chain gear part 20 is rotatably coupled to the support rod 12, and each of the main gears 22 is provided on both sides, and one of the main gears 22 and the first chain gear are rotated. It is preferable that the auxiliary gear 23 is provided between the parts 20.

In addition, the second chain gear part 26 may be configured in the same manner as the first chain gear part 20, but the auxiliary gear 23 may not be provided, and the first chain gear part 20 may be formed. A chain 28 for connecting the main gear 22 and the main gear 22 of the second chain gear part 26 to each other is provided.

The first chain gear part 20 and the second chain gear part 26 are operated by driving of the reduction gear part 30, in this case, connected to the auxiliary chain 32 by driving of the reduction gear part 30. The first chain gear part 20 is operated by operating the main gear 22 integrally connected to the auxiliary gear 23 while the auxiliary gear 23 of the first chain gear part 20 is operated. The second chain gear portion 26 is operated in the same manner by the chain 28 that is coupled to the main gear 22 of the first chain gear portion 20.

Here, the reduction gear unit 30 is a known technology composed of an electric or rechargeable battery with a built-in battery to reduce the rotational speed of the main gear 22 to reduce the operating speed of the chain 28 in its internal structure. I will not describe any more.

In addition, the lifting device of the present invention is provided with a control unit (not shown) for controlling the driving of the reduction gear unit 30, and detects a person in the control unit (not shown) to operate the reduction gear unit 30. Of course, there is provided a detection sensor (not shown) for transmitting a detection signal.

On the other hand, the tread plate 40 is supported by the support rope 50 to be unfolded on the chain 28 on one side, but after passing through the second chain gear portion 26 provided in the lower part of the building When it is moved onto the chain 28 on the other side, it is automatically folded by the load of the tread plate 40, and is expanded again while passing through the first chain gear part 20 provided at the upper part of the building.

Therefore, when the escaper exits through the emergency exit door and then ascends to the upper surface of the tread plate 40, the first gear gear 20 and the second chain gear part are driven by driving the reduction gear unit 30. It will be lowered to the ground while operating the chain 28 connected to 26).

At this time, on the chain 28, the safety railing 60 at a position spaced apart from the upper surface of the tread plate 40 at a predetermined height so that the escaper may grab the safety accident during escape. Is preferably provided.

In addition, the first and second chain gear parts 20 and 26 and the chain 28 and the reduction gear part 30 are not identified on the outer side of the fixed beam member, that is, on the outer side of the elevating device. ) Is preferably covered.

In addition, the protective cover 70 is preferably further provided with a lighting lamp (not shown) that is emitted by the control unit when the detection of the person by the detection sensor to emit light during an emergency escape to further reduce the fear of the escape.

When explaining the operation and effect of the present invention configured as described above in detail, during the fire or disaster in the building, the escape is to exit the emergency exit door by using the lifting device provided on the outer wall after exiting the exit door, in this case escape When the user puts his foot on the self-stepping plate 40, the first chain gear unit 20 connected to the auxiliary chain 32 is driven by the reduction gear unit 30 by the control unit (not shown) receiving the detection signal. In operation, the tread plate 40 is connected to move the chain 28 downward.

At this time, the main gear 22 to which the chain 28 is bound is rotated in a state in which the rotational force is reduced by the reduction gear unit 30 connected to the auxiliary chain 32 to thereby open the tread plate 40 connected to the chain 28. By slowly descending to ensure the safety of the escape.

On the other hand, the escaper will be able to improve the safety by having the safety guard 60 to come down in preparation for any safety accidents in the upper surface of the tread plate 40.

Here, the second chain gear portion 26 of the stepping plate 40 close to the ground is moved to the opposite side, in which case the support rope 50 for supporting the stepping plate 40 is located below the stepping plate 40. By doing so, the tread 40 is moved upward in a naturally folded state.

As described above, according to the present invention, it is possible to reduce the manufacturing cost and shorten the manufacturing time with a simple configuration, to improve the overall productivity, and to evacuate people who are in emergency in an emergency more quickly and safely. Equipped with the reduction gear, there is an advantage that can be evacuated safely without breaking even when many people escape.

Claims (2)

In the emergency hoist provided in the building to be used for emergency escape in case of fire or disaster, A fixed beam member fixed to the outer wall of the building in a longitudinal direction; The first chain gear portion 20 and the second chain are rotatably coupled to the support rods 12 provided on the upper and lower portions of the fixed beam member, and connected to the main gear 22 provided on both sides by a chain 28. A gear section 26; A reduction gear unit 30 connected to the auxiliary gear 23 of the first chain gear unit 20 by an auxiliary chain 32; A plurality of stepping plates (40) rotatably fixed on the chain (28) and provided with the same number of floors of the building; One side is fixed to the side of the tread plate (40), the other side of the emergency lifting device characterized in that consisting of a support rope (50) for supporting the tread plate (40). The method of claim 1, Safety railing 60 is provided on the chain 28 in a position spaced at a predetermined height from the upper surface of the tread plate 40 to escape the escape to prevent a safety accident during escape, The protective cover 70 is covered on the outer side of the fixed beam member so that the first and second chain gear parts 20 and 26 and the chain 28 and the reduction gear part 30 are not identified so as to be beautiful in appearance. Emergency lift.

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