JP4540176B2 - Elevator car equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an elevator car apparatus equipped with an air conditioning cover that projects in a tapered shape from an end in the ascending / descending direction.
[0002]
[Prior art]
As a conventional elevator car device, there is a style in which a wind regulation cover protruding in a tapered shape is provided in the ascending / descending direction from each end in the ascending / descending direction of the car. And the airflow when a cage | basket | car raises / lowers a hoistway at high speed is rectified by a wind regulation cover, and the noise produced by a turbulent airflow is suppressed. Further, by increasing the height of the air conditioning cover, the noise source is kept away from the car and the interior of the car is quieted.
[0003]
[Problems to be solved by the invention]
In the conventional elevator car apparatus as described above, an entrance is provided in front of a car room constituting the car, and a sliding door for opening and closing the entrance and a door device for driving the sliding door are provided. Therefore, an uneven portion is formed on the front surface of the cab by the member of the door device. For this reason, when the car moves up and down the hoistway at high speed, air turbulence is likely to occur at the front of the car room, and unpleasant noise caused by this turbulent airflow is transmitted to the car room and the riding comfort of the elevator is impaired. There was a problem.
[0004]
The present invention has been made to solve such problems, and to obtain an elevator car apparatus that can rectify the air flow on the front side of a car room when the car is raised and lowered, and can suppress noise generation due to turbulence. With the goal.
[0005]
[Means for Solving the Problems]
In the elevator car apparatus according to the present invention, the car frame suspended by the main rope and the car placed on the floor frame having the entrance on the front side and constituting the lower part of the car frame via the anti-vibration rubber A support member of a door device mounted near the upper part of the car frame and provided at a position corresponding to the outer edge of the front side of the car room, a sliding door supported by the support member to open and close the entrance / exit of the car room, The front edge of the cab is attached to the front edge of the car room on the floor frame, and the front part of the car room is provided with an opening corresponding to the entrance of the car room. Front windbreak cover consisting of a side surface covering the lateral side of the cage room, a sliding door windbreak cover installed covering the outer surface of the sliding door, a widthwise edge of the opening of the front windbreak cover, and a door pocket side edge of the sliding door When both sliding doors are closed, both of the above The side closing member made of a flexible material in contact with the other and the upper edge of the opening part of the front windbreak cover and the upper edge of the sliding door are attached to one of the two, and when the sliding door is closed, An upper closing member made of a flexible material in contact with the other, and an extension plate that extends downward from the front surface of the lower edge of the entrance / exit of the cab and the lower edge of the sliding door and is opposed to the front surface of the lower end of the entrance / exit A lower closing member that is mounted on one of the two sides and is disposed in contact with the other of the two and slides , and the front wind regulation cover has an upper surface connected to the front upper part and the upper side part of the front member. Covering the door side edge of the sliding door in the closed position from above, the sliding door air conditioning cover covers the door side edge of the sliding door between the doorway and the front surface of the front air conditioning cover when the sliding door is closed. The side closure member is mounted on the front In the cover Ru covered from above the upper surface of said front rectification cover.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
1 to 3 are views showing an example of an embodiment of the present invention. FIG. 1 is a perspective view, and FIG. 2 is a plan view showing an enlarged view across a corner on the doorway side of FIG. FIG. 3 is a side view of the car shown in FIG. In the figure, reference numeral 1 denotes a car frame constituting a car, which is provided in a lower part of the frame 3 in which steel materials are assembled in a square shape and the main rope 2 of the elevator is connected, and is horizontally installed in the frame 3. It is comprised by the floor frame 4 arrange | positioned.
[0007]
Reference numeral 5 denotes a car room. A car floor 6 is placed on the floor frame 4 via an anti-vibration rubber 7, and an entrance 8 is provided on the front side. Reference numeral 9 denotes a support member, which is composed of a mounting arm 10 mounted near the upper portion of the frame 3 and a girder 11 whose both ends are supported by the tip of the mounting arm 10, and is arranged at a position corresponding to the outer edge portion on the front side of the cab 5. Has been. Reference numeral 12 denotes a door device provided in the beam 11.
[0008]
A sliding door 13 is supported by a support member 9 via a door device 12 to open and close the doorway 8 of the cab 5, a door stopper rubber 14 is provided at a door end, and a safety shoe 15 is provided in a built-in state. In addition, a sliding door air conditioning cover 16 that covers the outer surface side of the cab 5 is provided. Reference numeral 17 denotes an upper and lower air conditioning cover, which is provided on the upper side and the lower side of the car room 5, that is, at the end portions in the ascending / descending direction, and is disposed so as to project in a tapered shape from the respective end portions in the ascending / descending direction.
[0009]
Reference numeral 18 denotes a front wind-conditioning cover, the lower edge portion of which is mounted upright at the position of the outer edge portion of the floor frame 4 on the front side of the car room 5 and is provided with an opening 19 corresponding to the entrance 8 to the front side of the car room 5. A front surface 20 that covers the upper side of the support member 9 and a side surface 21 that is connected to the front surface 20 and covers the lateral side of the cab 5 and a front surface 20 that is connected to the front surface 20 are formed.
[0010]
Reference numeral 23 denotes a side closing member made of a flexible material, which is mounted along the longitudinal direction on the edge of the sliding door 13 along the length of the door. When the sliding door 13 is closed, the edge in the width direction of the opening 19 of the front air conditioning cover 18 To touch. An upper closing member 24 made of a flexible material is disposed along an inclined line that is attached to the upper edge portion of the sliding door 13 and descends from the center of the width of the entrance / exit 8 toward the door pocket side edge of the sliding door 13. When the door 13 is closed, it is formed in the opening 19 of the front wind regulation cover 18, and comes into contact with the inclined upper edge corresponding to the inclined line of the upper edge of the sliding door 13.
[0011]
A lower closing member 25 extends downward from the lower edge portion of the sliding door 13 and is mounted along the width direction of the entrance / exit 8 on an extension plate 27 disposed to face the front surface 26 of the lower edge of the entrance / exit 8. It arrange | positions in contact with the front surface 26, and slides on the lower edge part front surface 26 at the time of the opening / closing operation | movement of the sliding door 13. As shown in FIG. 28 is a sill provided at the lower edge of the doorway 8, and 29 is a door leg attached to the lower end of the sliding door 13, which is fitted with a gap in the guide groove of the sill 28, and is guided by the opening / closing operation of the sliding door 13. Slide in the groove.
[0012]
Reference numeral 30 denotes an upper closing plate made of a flexible material having a curved shape in cross section, and is mounted so as to cover a gap between the upper surface of the cab 5 and the edge on the frame body 3 side of the upper surface 22 of the front wind regulation cover 18. ing. Reference numeral 31 denotes a side closing plate made of a flexible material having a curved shape in cross section, and covers the gap between the side surface of the cab 5 and the edge portion on the side of the frame body 3 on the side surface 21 of the front air conditioning cover 18. Has been. Reference numeral 32 denotes an elevator operation panel that is recessed in the wall surface at the edge of the entrance / exit 8 of the cab 5.
[0013]
In the elevator car apparatus configured as described above, the front wind conditioned cover 18 is disposed on the entrance 8 side of the cab 5, that is, the front side, and the lower edge of the front conditioned cover 18 is the floor frame of the car frame 1. 4 and the upper edge portion is attached to a support member 9 provided on the car frame 1. And the front surface except the entrance / exit 8 of the cab 5 is covered by the front surface 20 of the front wind regulation cover 18. In addition, the lateral side connected to the front surface of the cab 5 is covered by the side surface 21 of the front wind regulation cover 18.
[0014]
Further, the outer surface of the sliding door 13 is covered with a sliding door wind-control cover 16, and an extension plate 27 is provided at the lower end of the outer surface of the sliding door 13. The upper and lower wing covers 17 are connected to the upper and lower edges of the front wing cover 18, respectively. With such a configuration, a flat surface is formed on the front side of the cab 5 by the front wind regulation cover 18, the sliding door wind regulation cover 16, and the extension plate 27.
[0015]
Therefore, the uneven | corrugated location which arises by members, such as the door apparatus 12, in the front side of the cage | basket | chamber 5, is eliminated. For this reason, the flow of air when the car moves up and down the hoistway at high speed is rectified and the generation of turbulence is reduced. Thereby, the trouble that unpleasant noise due to the turbulent airflow is transmitted to the cab can be solved and the riding comfort of the elevator can be improved.
[0016]
When the sliding door 13 is closed, the side edge of the sliding door 13 is formed by the side closing member 23, the upper edge of the sliding door 13 is formed by the upper closing member 24, and the lower edge of the sliding door 13 is formed by the lower closing member 25. Are each blocked. The gap between the upper surface of the cab 5 and the edge of the upper surface 22 of the front windbreak cover 18 on the frame body 3 side is formed by the upper blocking plate 30 so that the side wall of the cab 5 and the side wall 21 of the front wing cover 18 The gap with the edge on the body 3 side is closed by the side closing plate 31.
[0017]
With such a configuration, the gap formed on the front side of the cab 5 is covered with the side closing member 23 and the like. For this reason, the sound insulation in the front side of the cab 5 is improved. In addition, since the front side of the cab 5 has a double structure due to the wall plate of the cab 5 and the plate material such as the front wind regulation cover 18, unpleasant noise outside the cab 5 transmitted to the cab 5 is reduced. The interior of the car room 5 can be quieted.
[0018]
The front wind conditioned cover 18 is mounted between the floor frame 4 of the car frame 1 and the support member 9, and the sliding door 13 is suspended by the door device 12, that is, the support member 9 mounted on the car frame 1. Further, the front wind regulation cover 18 and the cab 5 are connected to each other by an upper closing plate 30 made of a flexible material on the upper surface and a side closing plate 31 made of a flexible material on the side surface. Therefore, a normal vibration isolating function can be obtained without impairing the elastic support function of the car room 5 in which the car floor 6 is supported by the floor frame 4 of the car frame 1 via the vibration isolating rubber 7.
[0019]
Further, even when the car room 5 is vibrated, relative displacement does not occur between the members that form a gap on the front side of the car room 5, for example, the front wind regulation cover 18 and the sliding door 13. For this reason, the obstruction | occlusion effect | action by the side part obstruction | occlusion member 23 grade | etc., Is not impaired, and a required sound-insulation effect | action can be maintained.
[0020]
【The invention's effect】
As described above, the present invention includes a car frame suspended from a main rope, and a car room placed on a floor frame which is provided with an entrance on the front side and constitutes a lower part of the car frame via an anti-vibration rubber. A support member of the door device mounted near the upper part of the car frame and provided at a position corresponding to the outer edge of the front side of the car room, a sliding door supported by the support member to open and close the entrance / exit of the car room, and a lower edge part Is installed in a position corresponding to the outer edge of the front side of the cab in the floor frame, and is provided with an opening corresponding to the entrance of the cab and covering the front side of the cab and connected to the front. Front windbreak cover consisting of a side surface covering the lateral side of the cage room, a sliding door windbreak cover installed covering the outer surface of the sliding door, a widthwise edge of the opening of the front windbreak cover, and a door pocket side edge of the sliding door Is attached to one of the two, and touches the other of the two when the sliding door is closed. The side closing member made of a flexible material and the other of the two when the sliding door is closed by being attached to one of the upper edge of the opening of the front windbreak cover and the upper edge of the sliding door An upper closing member made of a flexible material in contact with the cab, and an extension plate extending downward from the lower edge of the sliding door and the lower edge of the sliding door and facing the front of the lower edge of the entrance And a lower closing member that is arranged in contact with the other of the two and slides , and the front wind conditioned cover has an upper surface connected to the front upper portion and the upper side surface of the support member and the door. Covering the door edge of the sliding door in the closed position from above, the sliding door windshield cover covers the edge of the sliding door between the doorway and the front of the front windshield cover when the sliding door is closed. And the side closing member is attached to the front air conditioning cover. Is intended to be covered from above the upper surface of said front rectification cover within.
[0021]
As a result, the front wind regulation cover is disposed on the front side of the car room, the lower edge portion is attached to the floor frame of the car frame, and the upper edge portion is attached to the support member provided on the car frame. Thereby, the front surface except the entrance / exit of the cab is covered by the front surface of the front conditioned cover, and the lateral side connected to the front surface of the cab is covered by the side surface of the front conditioned cover. Furthermore, the outer surface of the sliding door is covered with a sliding door air conditioning cover, and an extension plate is provided at the lower end of the sliding door outer surface. In this way, a flat surface is formed on the front side of the car room by the front wind-conditioning cover, the sliding door wind-tuning cover, and the extension plate. Therefore, the uneven shape generated by the member such as the door device is eliminated on the front side of the car room, the air flow when the car moves up and down the hoistway at high speed is rectified, and the generation of turbulence is reduced. This eliminates the problem of transmitting noise to the car room and improves the riding comfort of the elevator.
Further, when the sliding door is closed, the side edge of the sliding door is closed by the side closing member, the upper edge of the sliding door is closed by the upper closing member, and the lower edge of the sliding door is closed by the lower closing member. With such a configuration, a gap formed on the front side of the cab is covered with a side closing member or the like. For this reason, the sound insulation in the front side of a cab is improved. Furthermore, since the front side of the cab is double-structured by the wall plate of the cab and the plate material such as the front wind cover, unpleasant noise outside the cab is reduced and the cab is quieted. effective.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a first embodiment of the present invention.
2 is a plan view showing an enlarged view across a corner on the entrance / exit side of the car of FIG. 1; FIG.
FIG. 3 is a side view of the car in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Car frame, 2 main rope, 4 Floor frame, 5 Car room, 7 Anti-vibration rubber, 8 Doorway, 9 Support member, 12 Door device, 13 Sliding door, 16 Sliding door air conditioning cover, 18 Front air conditioning cover, 19 Opening, 20 Front, 21 Side, 23 Side closing member, 24 Upper closing member, 25 Lower closing member, 26 Lower edge front, 27 Extension plate.

Claims (1)

A cage frame hung on the main rope,
A car room provided with a doorway on the front side and placed on a floor frame constituting the lower part of the car frame via vibration-proof rubber;
A support member for a door device mounted near the top of the car frame and provided at a position corresponding to the outer edge of the front side of the car room;
A sliding door supported by the support member to open and close the doorway;
A lower edge is installed and installed on the front edge of the floor of the cab in the floor frame, an opening corresponding to the entrance is provided, and a front surface covering the front side of the cab is connected to the front surface. A front windbreak cover comprising a side surface covering the side of the cab,
A sliding door windshield cover that covers the outer surface of the sliding door;
A side part made of a flexible material that is attached to one of both the widthwise edge of the opening of the front windbreak cover and the side edge of the door pocket of the sliding door and contacts the other of the two when the sliding door is closed. An occluding member;
An upper closure made of a flexible material that is attached to one of the upper edge of the opening and the upper edge of the sliding door and contacts the other of the two when the sliding door is closed. Members,
It is attached to one of both extension plates extending downward from the front surface of the lower edge of the entrance and the lower edge of the sliding door and arranged to face the front surface of the lower edge of the entrance, and is in contact with the other of the two. A lower closing member disposed and slid ,
In the front windbreak cover, the upper surface connected to the upper front portion and the upper side surface covers the door edge portion of the sliding door at the door closing position from the upper side.
The sliding door air conditioning cover is mounted so as to cover the door pocket side edge of the sliding door between the doorway and the front surface of the front air conditioning cover when the sliding door is closed.
The said side part obstruction | occlusion member is an elevator car apparatus covered with the upper surface of the said front part wind regulation cover from the upper side within the said front part wind regulation cover .

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