KR100428438B1 - An elevator for a disabled person and installation method thereof - Google Patents

Abstract

PURPOSE: A lift for the handicapped and an installation method thereof are provided to reduce construction works, installation hours and installation cost by mounting the lift at the side of the stairs simply, and to improve convenience and safety of the user by preventing breakage of the stairs or accidents. CONSTITUTION: A lift comprises a machine room(10) having a hoist(11) in the upper part of stairs(2); a guide rail(20) inclined and installed in the side wall of the stair and supports spaced from the side wall of the stair along the stairs; a passenger room(30) composed of gates(31) in the front and rear parts and fixing parts(32) at both sides, and mounted in the guide rail to move along the guide rail by the hoist; and a connecting unit(40) connecting the fixing part to the hoist to transmit power of the hoist. A protruded sill is formed in the guide rail, and a couple of rollers are engaged with the upper and lower parts of the protruded sill by rotating outside the passenger room.

Description

An elevator for a disabled person and installation method

The present invention relates to a lift for a disabled person used to easily climb the stairs, and more specifically, to easily install to one side of the existing stairs while at the same time to ensure the safety of the occupant and the installation of the disabled It is about a method.

In general, a stairway is installed in a building such as a subway from an entrance to a platform, and such a staircase causes a lot of inconveniences for people with disabilities using wheelchairs.

Proposed to solve this inconvenience, there is a conventional disabled lift shown schematically in FIG.

In the lift for the disabled, a plurality of posts 100 are placed on one side of the stairs 200, and the guide rails 101 are fixed to the upper and lower parts of the posts 100, and the boarding boards foldable on the guide rails 101. A boarding car 103 having a 102 is installed, and the boarding plate 102 is opened to move up and down by driving a motor along the guide rail 101 in a state where a disabled person boards with a wheelchair.

In this case, the above-mentioned lift is simple to install, but lacks the rigidity and stability of the boarding board, so that the wheelchair falls during the ascent of the disabled and the wheelchair, resulting in a safety accident.

In addition, the above-mentioned lift is malfunctioned when the electric wheelchair is using the electric wheelchair, and the electric wheel chair malfunctions and goes over the boarding board. There is a problem of death.

In addition, there is a problem that a disabled person using a wheelchair does not use the lift due to the risk as described above, and thus the frequency of use is significantly reduced compared to the installation cost.

In addition, in order to use the above-mentioned lift by a disabled person in a wheelchair, there is a problem in that a guide or a protector is necessary due to the danger, and unnecessary manpower is wasted and management costs are increased accordingly.

In addition, there has been proposed in order to solve the above problems, there is a conventional disabled elevator shown schematically in FIG.

The elevator for the disabled completely excavates one side of the stairs 200 from the top to the bottom, and provides the hoist 300 and the rail 301 therein, the hatch 302 to the upper portion of the rail 301 And a wheel 305 that is obliquely seated on the lower frame 304 of the boarding car 303 is mounted on an upper surface of the rail 301, and the boarding car 303 and the hoist 300 are wire ropes. 306 is connected to one end of the wire rope 306 so that the counterweight 307 slides to the upper surface of the guide plate 308.

Here, the elevator as described above must be dug one side of the stairs completely for its installation, so many civil works are induced, and therefore it is easy to install on the new stairs, but it is very difficult to install on one side of the already built stairs. have.

In addition, the elevator as described above is very difficult to install, there is a problem that takes a lot of construction cost and manpower.

In addition, since one side of the stairs must be completely dug, there is a problem in that the use of the stairs to be built into the ground is limited.

In addition, when considering the installation cost and the cost of the device, there is a problem that can not be installed in short or low stairs.

Therefore, the present invention is devised to take advantage of the advantages of the lift for the disabled and the elevator for the disabled in order to solve the conventional problems as described above,

The purpose is to provide an elevator for the disabled and its installation method to ensure the safety of the occupant while being simply installed to one side of the existing stairs.

In addition, another object of the present invention is to provide a lift for the disabled to ensure that the lifting operation is made stable, the transmission of the driving force more easily, to properly stop in an emergency, and to minimize the operational noise.

In order to achieve the above object, the present invention provides an elevator configured to be provided with a machine room equipped with a hoisting machine under one side upper end of the stairs; A guide rail which is disposed along the upper surface of the stairway and is provided with a plurality of struts spaced apart from the side wall of the stairway to the upper part of the machine room, and is inclined along the staircase to the side wall and the strut; A boarding room having a front door and a rear door, having fixed parts at both outer sides, and installed in the guide rail and moved along the guide rail by the hoist; It characterized in that it is composed of a connecting portion for connecting the fixing part and the hoisting machine so that the driving force of the hoisting machine is transmitted.

In addition, it is characterized in that the jaw is formed inside the guide rail, and at least one pair of rollers freely rotated on both sides of the outside of the boarding room so as to be engaged with the upper and lower surfaces of the guide jaw.

In addition, the connection portion is characterized in that it is composed of a pair of wire rope is attached to the fixed end and moved to the endless track by the hoist and a plurality of pulleys to support the wire rope and rotate freely.

In addition, the emergency stop having a wedge that is inserted between the roller and the guide rail on both sides of the boarding room is characterized in that it is provided.

In addition, a fixing jaw is formed at the outer end of the stone jaw, characterized in that the supporting frame having an insertion portion is inserted into the fixing jaw is mounted on the support and the side wall.

In addition, a pair of balance weights connected to the boarding room and the rope is provided on both sides of the boarding room, characterized in that the balance additional guide rail for guiding the balance weight is mounted on the support and the side wall.

In addition, the pulleys corresponding to each of the pair of wire ropes are installed between the pulleys so that the pulleys are integrally rotated, and a fixed shaft is mounted, and the pedestal is provided so that the loosened fixed shafts are rotatably supported.

In addition, the sprocket is mounted to the center of the unwinding fixed shaft provided on one side of the hoist, characterized in that the chain pulley is provided on the hoist to be connected to the sprocket and the chain.

Furthermore, in the method of installing a lift in a staircase; At the top of one side of the stairs, excavate the lower part and install a hoist in the machine room to provide a machine room, and install a plurality of struts along the stairs to be spaced apart from the side walls of the stairs, and at the top of the stairs to the side walls and the struts. Mounting the guide rail inclined along the lower end, and installed so that the boarding room slides on the guide rail, and installs a connecting portion connecting the hoist and the boarding room so that the boarding room is moved along the guide rail by the driving force of the hoisting machine. It is characterized by including a process.

1 is a schematic side cross-sectional view of an elevator according to the present invention;

2 is an enlarged view illustrating main parts according to FIG. 1;

3 is a schematic plan sectional view of an elevator according to the present invention;

4 is an enlarged view illustrating main parts of FIG. 3;

Figure 5a is a cross-sectional view of the AA 'portion according to Figure 4,

5B is an enlarged view of a portion B of FIG. 5A,

6 is a process chart showing the installation method of the elevator according to the present invention;

7 is a schematic side cross-sectional view of a conventional disabled lift;

8 is a schematic side cross-sectional view of a conventional disabled elevator.

* Explanation of symbols for the main parts of the drawings

10: machine room

11: hoisting machine 12: chain pulley 13: chain

20: guide rail

21: holding 22: stone jaw 23: fixed jaw

24: inserting portion 25: support frame

30: boarding room

31: door 32: fixing part 33: roller

34: emergency stop 35: wedge 36: balance weight

37: Balance added guide rail

40: connection part

41: wire rope 42: pulley 43: loosened fixed shaft

44: base 45: sprocket

2: staircase 3: sidewall

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Looking at a schematic side cross-sectional view of the elevator according to the invention as shown in Figure 1,

Elevator for the disabled is installed on the stairs (2), such as subway, which is a passage that moves from the ground to the ground, and is provided with a machine room (10) having a hoist (11), the side wall (3) of the stairs (2) and the A guide rail 20 is installed along the stairs 2, and a boarding room 30 moving along the guide rail 20 is provided to connect the boarding room 30 and the hoist 11. The connection part 40 is provided and is comprised.

Here, the machine room 10 is provided by digging the upper end of one side of the stairs (2), so that the hoisting machine (11) to give a driving force for lifting the boarding room 30 into it is accommodated.

The guide rail 20 is inclinedly mounted to the side wall 3 of the stairs 2 to guide the boarding room 30 to move stably.

In addition, the boarding room 30 is a place where the passenger boards, the front and rear door 31 is provided so that the disabled person with the wheelchair through the door 31 in the upper and lower portions of the stairs (2) easily It is to allow boarding.

In addition, the door 31 is preferably provided with a sliding door or a sliding door that is easy to install, and more preferably is provided with an automatic opening and closing door to facilitate access of the disabled.

In addition, the connecting portion 40 serves to connect the hoisting machine 11 and the boarding room 30 so that the boarding room 30 moves along the guide rail 20 by the driving force of the hoisting machine 11.

In addition, the boarding room 30 is provided with a balance weight 46 connected by a rope, and the balance additional guide rail 47 is provided under the guide rail 20 so that the balance weight 46 is slidably.

Here, the balance weight 46 serves to grab the weight balance so that the boarding room 30 is moved stably, the balance additional guide rail 47 supports the moving path while supporting the balance weight 46 to move stably. It is to guide.

The elevator is configured to be easily installed on one side of the stairs (2) of the subway already constructed at the same time is configured to prevent safety accidents due to the fall of the handicapped person at the same time.

On the other hand, as shown in Figure 2 Looking at the main portion enlarged view according to Figure 1,

The boarding room 30 provided with the door 31 at the front and rear surfaces is configured to engage at least one or more pairs of rollers 33 freely rotated on both sides to engage the upper and lower surfaces of the guide rail 20.

In addition, the boarding room 30 is provided with an emergency stop 34 having wedges 35 on both sides thereof, and a fixing part 32 on both sides thereof.

Here, the roller 33 is preferably installed to be inclined pair to be in close contact with the upper and lower surfaces of the guide rail 20 is installed inclined, the boarding room 30 is slidably seated on the guide rail 20 It is to move stably.

In addition, the emergency stop 34 is normally in the state where the wedge 35 is separated between the guide rail 20 and the roller 33, and the boarding room 30 is elevated at an abnormal speed or wedged in an emergency. (35) is inserted between the guide rail 20 and the roller 33 to stop the boarding room 30.

In addition, the fixing part 32 serves to fix the wire rope 41 to the boarding room (30).

As described above, the wire rope 41 having both ends fixed to the boarding room 30 by the fixing unit 32 is supported by the pulley 42 provided with a plurality of hoists 11 and the boarding room 30. It is to connect the role.

In more detail, the pulley 42 is mounted to the unfixed fixed shaft 43 rotatably provided on the pedestal 44 to support the wire rope 41, the unfixed fixed shaft provided on one side of the hoist 11 The sprocket 45 is provided at 43 and the chain pulley 12 of the hoist 11 is connected to the chain 13 at the sprocket 45.

Here, when the hoist 11 is driven, the chain pulley 12 is rotated, and accordingly, the sprocket 45 is rotated and released, and the fixed shaft 43 is rotated, and the pulled and fixed shaft 43 is rotated so that the pulley 42 is rotated. Is rotated so that the wire rope 41 is moved to the caterpillar.

As the wire rope 41 is moved, the boarding room 30 connected by the wire rope 41 and the fixing part 32 is moved along the guide rail 20.

Therefore, the elevator is configured to be easily installed on the stairs (2) already constructed with a simple structure.

On the other hand, as shown in Figure 3 looking at a schematic plan cross-sectional view of the elevator according to the present invention,

The pulley 42 is installed on both sides of the boarding room 30 by the hoist 11, the wire rope 41 of the pulley 42 is rotated when the pulley 42 rotates, Accordingly, the boarding room 30 is moved by being pulled by the wire rope 41.

Here, the handicapped person who opens the door 31 of the boarding room 30 to the upper surface of the hoist 11 operates the switch in the boarding room 30 by a button manipulation of a known controller. Will be driven to move.

Then, after the boarding room 30 is completely moved, the boarding room 30 is stopped by a known limit switch, and a disabled person who boards the boarding room 30 in the stopped state opens the door 31. When you open and get off, the downward movement is finished.

By applying the opposite process, people with disabilities can easily move upward.

As such, while the boarding room 30 moves up and down, the balance weight 36 connected to the boarding room 30 by a rope is moved along the balance additional guide rail 37 to maintain the weight balance of the boarding room 30. .

On the other hand, as shown in Figure 4 when looking at the main part enlarged view according to FIG.

A plurality of struts 21 are installed along the upper and lower ends of the staircase 2 at positions spaced apart from the side wall 3 of the stairs 2 by a predetermined distance.

The guide rail 20 is mounted on the sidewalls 3 of the support 21 and the stairs 2 installed in this way, and the boarding room 30 is installed on the guide rail 20.

Here, the boarding room 30 is connected to the wire rope 41 by the fixing part 32, the wire rope 41 is provided in a state supported by the pulley (42).

And, the pulley 42 is provided on the fixed shaft 43, the sprocket 45 is provided on the unfixed fixed shaft 43, the sprocket 45 and the chain pulley 12 of the hoist 11 is a chain Connected to (13) is the driving force of the hoist 11 is transmitted to the wire rope 41 through the pulley (42).

Therefore, the boarding room 30 is smoothly moved along the guide rail 20 while being pulled by the hoist 11 and the wire rope 41.

Therefore, the wire rope 41 is to serve only to pull the boarding room 30, the moving direction of the boarding room 30 is formed along the guide rail (20).

In addition, the balance additional guide rail 37 mounted on the support 21 and the side wall 3 to the lower portion of the guide rail 20 guides the balance weight 36 connected to the boarding room 30 and the rope to the boarding room. While the 30 is going up and down is to balance the weight of the boarding room (30).

On the other hand, Figure 5a is a cross-sectional view of the portion 'A-A' according to FIG.

FIG. 5B is an enlarged view of a portion B of FIG. 5A.

Looking at the guide rail 20 of the elevator as seen in FIGS. 5A and 5B,

The guide rail 20 has a support frame 25 mounted on the side wall 3 and the support 21 of the staircase 2 to an inclined length, and an insertion portion 24 formed inside the support frame 25. The fixing jaw 23 is inserted into the mounting jaw, and the fixing jaw 23 is configured to protrude horizontally toward the center of the stone jaw 22.

Here, the support frame 25 serves to support the guide rail 20 to be firmly installed by the support 21 and the side wall 3, and the insertion portion 24 easily supports the fixing jaw 23. It is to be inserted and mounted, the stone jaw 22 is a portion in which the roller 33 provided on both sides of the boarding room 30 is in close contact with the upper and lower surfaces.

Therefore, the guide rail 20 is firmly installed on the support 21 and the side wall 3 so that the roller 33 is stably moved along the stepping wall 22.

Then, while the boarding room 30 is elevated, the balance weight 36 connected to the boarding room 30 by a rope is moved along the balance additional guide rail 37 to maintain the weight balance of the boarding room 30. will be.

In addition, the balance added guide rail 37 is preferably mounted on the support 21 and the side wall 3 to be inclined so that the pair of balance weights 36 are properly supported while sliding.

In addition, it is desirable to install the panel 26 to the outside of the support 21 to prevent the safety accident of the passenger moving through the stairs (2).

On the other hand, looking at the process diagram showing the installation method of the elevator according to the invention as shown in Figure 6,

First, the lower part of one side of the already constructed subway stairs is dug out and a hoist is installed inside the machine room.

Machine room as described above is to be made by a simple civil engineering work by digging to the size that the hoist is accommodated.

After the machine room is prepared, a plurality of struts are installed along the upper surface of the stairs to be spaced apart from the side walls of the stairs.

As described above, the installation of the struts is made by fixing a plurality of struts to the upper surface of the already constructed stairs.

After fixing the struts, the guide rails are inclined from the top of the stairs to the side walls and the struts of the stairways, and the guide rails are installed to slide in the boarding room using rollers. Installation of the elevator is completed by installing a wire rope connecting portion connecting the hoist and the boarding room so that the boarding room moves along the guide rail.

In such a state to install the panel to the outside of the post in the finishing process so that the elevator is isolated from the stairs, or to the last part of the stairs to install the inclined support plate to easily get off the disabled in the boarding room.

Therefore, the installation method of the elevator is a way to easily install the elevator by a little civil construction on the stairs of the already built subway, such that the step of the person with a disability is very safe and very convenient.

As described above, the present invention allows the safety of the occupants while being simply installed on one side of the existing stairs, thereby minimizing the construction work, minimizing the installation time, significantly reducing the installation cost, and improving the stairs according to the installation. The damage is significantly reduced, and safety accidents due to the departure of the electric vehicle of the disabled are prevented in advance, and the convenience and frequency of use are maximized.

In addition, the present invention is to ensure that the lifting operation is made stable, the transmission of the driving force more easily, and to properly stop in an emergency and to minimize the operational noise, minimizing the malfunction of the device, and the human and The cost is significantly reduced and the operation robustness and precision are guaranteed.

Claims (9)

In the elevator is provided with a machine room 10 is provided with a hoist 11 below the upper end of one side of the stairs (2); A plurality of struts 21 are installed along the upper surface of the staircase 2 so as to be spaced apart from the sidewall 3 of the staircase 2 above the machine room 10, and the sidewall 3 and the strut 21 are provided. A guide rail 20 mounted to be inclined along the stairs 2 to; Boarding room having a front door and a rear door 31, having a fixed portion 32 on both sides of the outside, installed on the guide rail 20 is moved along the guide rail 20 by the hoist 11 30; Elevator for the disabled, characterized in that consisting of a connecting portion (40) connecting the fixing portion (32) and the hoist (11) so that the driving force of the hoist (11). The method of claim 1; At least one pair of rollers 33 are formed at the inside of the guide rail 20, and a pair of rollers 33 are freely rotated to both sides of the outside of the boarding room 30 so as to be engaged with the upper and lower surfaces of the guide jaw 22. Elevator for the disabled, characterized in that the mounting. The method of claim 1 or 2; The connecting portion 40, the both ends are attached to the fixing portion 32 and the pair of wire rope 41 and the wire rope 41 to move in an endless track by the hoist 11, the wire rope 41 is free to rotate Elevator for the disabled, characterized in that composed of a plurality of pulleys (42). The method of claim 1 or 2; Elevator for the disabled, characterized in that the emergency stop portion 34 having a wedge 35 is inserted between the roller 33 and the guide rail 20 on both sides of the boarding room (30). The method of claim 1 or 2; A fixing jaw 23 is formed at an outer end of the stone jaw 22, and a supporting frame 25 having an inserting portion 24 into which the fixing jaw 23 is inserted and mounted is a support 21 and a side wall 3. Lift for the disabled, characterized in that mounted on). The method of claim 1 or 2; A pair of balance weights 36 connected to the boarding room 30 and a rope are provided at both sides of the boarding room 30, and a balance additional guide rail 37 for guiding the balance weights 36 is a support 21. And a lift for the disabled, characterized in that mounted on the side wall (3). The method of claim 3; The pulleys 42 are loosened between the pulleys 42 so that the pulleys 42 respectively installed corresponding to the pair of wire ropes 41 are integrally rotated, and the fixed shafts 43 are mounted, and the loosen fixed shafts 43 are rotatable. A lift for the disabled, characterized in that the base 44 is provided so as to be supported. The method of claim 6; The sprocket 45 is mounted to the center of the unwinding fixed shaft 43 provided at one side of the hoist 11, and the chain pulley 12 is connected to the hoist 11 to be connected to the sprocket 45 and the chain 13. Lift for the disabled, characterized in that is provided. A method of installing a lift in a staircase; At the top of one side of the stairs, excavate the lower part and install a hoist in the machine room to provide a machine room, and install a plurality of struts along the stairs to be spaced apart from the side walls of the stairs, and at the top of the stairs to the side walls and the struts. Mounting the guide rail inclined along the lower end, and installed so that the boarding room slides on the guide rail, and installs a connecting portion connecting the hoist and the boarding room so that the boarding room is moved along the guide rail by the driving force of the hoisting machine. Elevator installation method for the disabled, characterized in that it comprises a process.