WO2020190115A1

WO2020190115A1 - Right-angled penetrating elevator

Info

Publication number: WO2020190115A1
Application number: PCT/KR2020/095031
Authority: WO
Inventors: 이기랑; 장석우
Original assignee: (주)대륜엘리스
Priority date: 2019-03-18
Filing date: 2020-03-05
Publication date: 2020-09-24
Also published as: CN111704004A; KR101994433B1

Abstract

The present invention relates to a right-angled penetrating elevator comprising: a hoistway frame including a first fixing portion and a second fixing portion on an upper side thereof; a drive motor including a rotary shaft and fixed to the upper side of the hoistway frame, the motor sheave being coupled to the rotary shaft; a rectangular parallelepiped car raised and lowered within the hoistway frame, and including a car sheave module including a first car sheave and a second car sheave, a door module including a first door and a second door vertically disposed on side surfaces of the car, respectively, and a pair of guide shoe modules vertically disposed on side edges to be symmetrical to each other; a counter weight including a counter sheave disposed on the upper side thereof, spaced apart from a side surface of the car, and raised and lowered within the hoistway frame; and a rope having one end fixed to the first fixing portion, sequentially extending through the first car sheave, the second car sheave, the motor sheave, and the counter sheave, and having the other end fixed to the second fixing portion. Thus, vibrations and tilting, occurring while the car is raised and lowered, can be minimized.

Description

Right Angle Through Elevator

The present invention relates to a right angle through elevator.

In general, an elevator is a device that moves people or cargo between floors and floors of a building or structure by vertically rising or falling, including one door.

However, in the case of an elevator with one door, a space corresponding to the elevator door must be provided on each floor where a person or cargo can stand by and a space for boarding or getting off the elevator on each floor at which it stops, thus limiting the use of space in the building.

In order to overcome the limitations of space utilization described above, doors such as a front-through elevator with one door at the front and one at the rear, and a right-angle through elevator with one door at the front or rear and one at the left or right side, etc. It is possible to configure the location of elevator entrances on each floor of the building in a variety of ways by allowing the direction of descending on each floor to be changed.

However, as described above, in the case of a right-angled through-type elevator in which one entrance door is provided at the front or rear and one at the left or right side, the configuration for the entrance door and the elevator car are stably combined with the structure of the building to enable vertical movement. There is a problem that it is difficult to form the configuration to be symmetrical.

Accordingly, as shown in Japanese Unexamined Patent Application Publication No. 2002-543018 and FIG. 1 of the present specification, two guide rails are provided on one side of the elevator car, which is a configuration for stably coupling the elevator car to the structure of the building to move vertically. Is composed.

As described above, when the guide rail is provided only on one side of the elevator car, there are restrictions on the loading load, and when eccentric loads are generated by passengers or cargo inside the car during movement, a large amount of vibration and inclination occurs. Not suitable for use in elevators.

The present invention was conceived to solve the above-described problems, and an object thereof is to provide a right-angled through-type elevator that can be utilized for passengers with a stable structure.

And, there is an object to provide a right-angled through-type elevator that can minimize the occurrence of inclination or vibration when moving the elevator car.

In addition, an object thereof is to provide a right-angled through-type elevator capable of improving maintenance and maintenance by minimizing the number of sheaves used in a right-angled through-type elevator.

In addition, it is an object of the present invention to provide a right-angle through-type elevator that can improve constructability by simplifying various frame structures when constructing a right-angle through-type elevator in an existing building.

In addition, since there is no need to provide a separate machine room, it is an object of the present invention to provide a right-angled through-type elevator that is advantageous in space utilization.

In order to achieve the above object, the right-angled through-type elevator according to an embodiment of the present invention is fixed to the upper side of the hoistway frame by coupling a hoistway frame including a first fixing part and a second fixing part on the upper side and a motor sheave to a rotating shaft. As long as the car sheave module including the driving motor and the car first sheave and the car second sheave, and the door module including the first door and the second door respectively formed perpendicular to the side, and the door module formed perpendicularly to the side edge A counter sheave is formed on an upper side of a rectangular parallelepiped car that moves up and down into the hoistway frame, including a pair of guide shoe modules, and is spaced apart from the side of the car to move up and down into the hoistway frame. It may include a rope that is fixed to the car first sheave and the car second sheave, the motor sheave, and the other end fixed to the second fixing portion through the middle sheave.

And, it may further include a pit at the bottom of the hoistway frame.

In addition, the motor sheave, the car first sheave, and the car second sheave are formed on the same vertical plane, and the counter sheave is formed on a vertical plane perpendicular to the motor sheave.

In addition, when the car is raised or lowered, the counter weight is lowered, and when the car is lowered, the counter weight is raised.

In addition, the drive motor is characterized in that it is formed on the upper side in a direction opposite to the surface on which the second door is formed.

In addition, the counter weight is characterized in that it is formed below the drive motor including counter weight guides on both sides.

In addition, the car sheave module includes a car sheave frame, and the car sheave frame is symmetrical to the center of the car sheave frame, so that the first car sheave and the car second sheave are combined, and the car sheave frame moves the center of the upper surface of the car in a horizontal direction. It is characterized in that it is combined across.

In addition, the guide shoe module includes a guide first vertical frame, a second guide vertical frame, a guide first horizontal frame, and a guide second horizontal frame, and the first horizontal guide frame is an upper surface of the car above the car sheave frame. Is coupled across the center of the guide in a diagonal direction, the guide second horizontal frame is coupled to the bottom surface of the car in the same direction as the guide first horizontal frame, and the guide first vertical frame and the second guide vertical frame are each It characterized in that it is coupled to both ends of the first horizontal frame and the second horizontal guide frame.

In addition, the guide first vertical frame is characterized in that it is formed between the surface on which the first door and the second door are formed.

In addition, the guide first horizontal frame is characterized in that the center of gravity of the car sheave frame is formed on the same vertical line.

According to the present invention, it is possible to minimize the vibration and displacement that occur during the lifting and descending of the car of the right-angled through type elevator.

In addition, by minimizing the number of sheaves, manufacturing cost can be lowered, and maintenance and repairability can be improved.

In addition, since there is no need to provide a separate machine room, it is advantageous for space utilization.

1 is a perspective view of a conventional elevator.

Figure 2 is a front view of a right angle through-type elevator according to an embodiment of the present invention.

3 is a right side view of a right-angle through elevator according to an embodiment of the present invention.

Figure 4 is a top view showing the position of the sheave of the right-angle through-type elevator according to an embodiment of the present invention.

5 is a perspective view of a car of a right-angle through elevator according to an embodiment of the present invention.

6 is a top view of a car of a right-angled through elevator according to an embodiment of the present invention.

7 is a bottom view of a car of a right-angle through-type elevator according to an embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail through exemplary drawings. In adding reference numerals to elements of each drawing, it should be noted that the same elements are assigned the same numerals as possible even if they are indicated on different drawings. In addition, in describing an embodiment of the present invention, when it is determined that a detailed description of a related known configuration or function interferes with an understanding of the embodiment of the present invention, the detailed description thereof will be omitted.

In addition, in describing the constituent elements of an embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, order, or order of the component is not limited by the term. When a component is described as being "connected", "coupled" or "connected" to another component, that component may be directly connected or connected to that other component, but another component between each component It should be understood that may be “connected”, “coupled” or “connected”.

2 and 3 are a front view and a right side view of a right angle through elevator according to an embodiment of the present invention, respectively.

1 and 2, a right-angled through-type elevator according to an embodiment of the present invention includes a hoistway frame 10 including a first fixing part 11 and a second fixing part 12 on the upper side, and a motor sheave on the rotating shaft. (21) is coupled to the drive motor 20 fixed to the upper side of the hoistway frame 10, the car sheave module 31 including the car first sheave (31a) and the car second sheave (31b) and the side, respectively The hoistway frame including a door module 32 including a first door 32a and a second door 32b formed vertically and a pair of guide shoe modules 33 formed vertically symmetrical to the side edges (10) The car 30 in the shape of a rectangular parallelepiped that rises and descends into the inside, a counter sheave 41 is formed on the upper side, and a counter weight 40 that is spaced apart from the side of the car 30 to rise and descend into the hoistway frame 10 And one end is fixed to the first fixing part 11 so that the other end is sequentially passed through the car first sheave 31a and the car second sheave 31b, the motor sheave 21 and the lower sheave 41. It may include; a rope 50 fixed to the second fixing portion 12.

In addition, a pit 60, which is a buffer space required for the case where the elevator car 30 has fallen, may be further included at the bottom of the hoistway frame 10.

As described above, in the right-angled through-type elevator according to the embodiment of the present invention, space utilization is increased by coupling the drive motor 20 to the hoistway frame 10 without requiring a separate machine room.

4 is a top view showing the position of the sheave of the right-angled through elevator according to the present invention.

4, the motor sheave 21, the car first sheave 31a, and the car second sheave 31b are formed on the same vertical plane.

In addition, the counter sheave 41 is formed on a vertical plane perpendicular to the motor sheave 21 as shown in FIGS. 2 and 3.

In addition, the first fixing part 11 is formed above the first sheave 31a, and the second fixing part 12 is formed above the counter sheave 41.

Accordingly, the torsional moment applied to the rope 50 is minimized, and when the car 30 is raised, the counter weight 40 is lowered, and when the car 30 is lowered, the counter weight ( 40) can make it rise.

In addition, the driving motor 20 is formed on an upper side opposite to the surface on which the second door 32b is formed.

In addition, the counter weight 40 includes counter weight guides 42 on both sides, respectively, and is formed under the driving motor 20.

That is, the driving motor 20 and the counter weight 40 are formed on the upper and lower sides of the second door 32b, respectively.

5 to 7 are a perspective view, a top view, and a bottom view of a car of a right-angled through elevator according to the present invention, respectively.

Referring to this, a detailed configuration of the car 30 according to an embodiment of the present invention will be described as follows.

The car sheave module 31 includes a car sheave frame 31c, and is symmetrical to the center of the car sheave frame 31c so that the first car sheave 31a and the second car sheave 31b are combined, and the The car sheave frame 31c is coupled across the center of the upper surface of the car 30 in the transverse direction.

In addition, the guide shoe module 33 includes a first vertical guide frame 33a, a second vertical guide frame 33b, a first horizontal guide frame 33c, and a second horizontal guide frame 33d.

In addition, the guide first horizontal frame (33c) is coupled to the upper side of the car sheave frame (31c) across the center of the upper surface of the car (30) in a diagonal direction, and the guide second horizontal frame (33d) is the guide It is coupled to the bottom of the car 30 in the same direction as the first horizontal frame 33c,

In addition, the first vertical guide frame 33a and the second vertical guide frame 33b are coupled to both ends of the first horizontal frame 33c and the second horizontal guide frame 33d.

In this case, the guide first vertical frame 33a may be formed between a surface on which the first door 32a and the second door 33b are formed.

Since the first door 32a and the second door 33b are vertically configured, the stiffness of the edge portion adjacent to the door module 32 decreases.

Accordingly, the formation position of the guide first vertical frame 33a may serve as a guide for guiding the movement of the car 30 and may further improve the rigidity of the car 30 itself.

As described above, the first vertical frame 33a and the second vertical guide frame 33b, which are firmly fixed by the first horizontal frame 33c and the second horizontal guide frame 33d, are at both corners of the car 30 It is formed in and guide shoes are coupled to each end, which raises and lowers the car 30 along a guide rail (not shown) formed on the hoistway frame 10.

Accordingly, it is possible to minimize the pull or vibration that occurs during the vehicle 30 getting on and off, and it is possible to satisfy the safety standards of the passenger elevator.

In addition, the counter weight guide 42 is coupled with guide shoes at both ends, which raises and lowers the counter weight 40 along a guide rail (not shown) formed on the hoistway frame 10.

In addition, the guide first horizontal frame 33c has a center of gravity of the car sheave frame 31c on the same vertical line, so that the safety of the car 30 may be further improved.

Preferred embodiments of the present invention described above are disclosed for the purpose of illustration, and those skilled in the art who have ordinary knowledge of the present invention will be able to make various modifications, changes, additions within the spirit and scope of the present invention, such modifications, changes and The addition should be seen as falling within the scope of the following claims.

Claims

A hoistway frame including a first fixing part and a second fixing part on the upper side;

A driving motor coupled with a motor sheave to a rotating shaft and fixed to an upper side of the hoistway frame;

The car sheave module including the car first sheave and the car second sheave, the door module including the first door and the second door respectively formed perpendicular to the side, and a pair of guide shoes formed perpendicularly symmetrically to the side edge A car having a rectangular parallelepiped shape that moves up and down into the hoistway frame including a module;

A counter weight having a counter sheave formed on the upper side and spaced apart from the side of the car to move up and down into the hoistway frame; And

A rope having one end fixed to the first fixing part and sequentially passing through the car first sheave and the car second sheave, the motor sheave and the middle sheave, and the other end being fixed to the second fixing part; elevator.
The method of claim 1,

Right angle through-type elevator comprising a pit at the bottom of the hoistway frame.
The method of claim 1,

The motor sheave, the car first sheave, and the car second sheave are formed on the same vertical plane,

The counter sheave is a right angle through elevator, characterized in that formed on a vertical plane perpendicular to the motor sheave.
The method of claim 1,

When the car is raised or lowered, the counter weight is lowered, and when the car is lowered, the counter weight is raised.
The method of claim 1,

The drive motor is a right angle through-type elevator, characterized in that formed on the upper side in the opposite direction to the surface on which the second door is formed.
The method of claim 5,

The counter weight is a right angle through type elevator, characterized in that formed below the drive motor including counter weight guides on both sides.
The method of claim 1,

The car sheave module includes a car sheave frame, and is symmetrical to the center of the car sheave frame so that the first car sheave and the second car sheave are combined,

The car sheave frame is a right angle through-type elevator, characterized in that coupled across the center of the upper surface of the car in the transverse direction.
The method of claim 7,

The guide shoe module includes a guide first vertical frame, a second guide vertical frame, and a guide first horizontal frame and a guide second horizontal frame,

The guide first horizontal frame is coupled to the upper side of the car sheave frame across the center of the upper surface of the car in a diagonal direction,

The guide second horizontal frame is coupled to the bottom surface of the car in the same direction as the guide first horizontal frame,

The guide first vertical frame and the second guide vertical frame are connected to both ends of the first horizontal frame and the second horizontal guide frame, respectively.
The method of claim 8,

The guide first vertical frame is a right angle through-type elevator, characterized in that formed between the surface on which the first door and the second door are formed.
The method according to claim 8 or 9,

The guide first horizontal frame is a right angle through-type elevator, characterized in that the center of gravity of the car sheave frame is formed on the same vertical line.