JP5963696B2 - elevator - Google Patents

Description

  The present invention relates to an elevator, and more particularly, to a viewing elevator installed outdoors.

  In conventional elevators for observation, the elevator hoistway is obligated by the Building Standards Law Enforcement Order to enclose the outer periphery of the car with a wall. However, as of June 1, 2000, it was possible to install an outdoor viewing elevator that exposed the entire car.

  The outdoor observation elevator has a space around the doorway in the conventional doorway structure because the space outside the outer wall of the building is the elevator hoistway. For this reason, the fault that rainwater infiltrates into a passenger compartment arises.

  Patent Document 1 discloses an elevator car door device provided with a rainwater adhesion preventing device that is provided on a fixed body between a sleeve wall and a car door and that has one end portion in contact with a car room side surface of the car door. . Drainage is also described as a rainwater adhesion prevention device.

  In Patent Document 2, a horizontal gutter is provided on the lower surface of the landing sill of each floor exposed to the hoistway, a vertical gutter communicating with the horizontal gutter on each floor is provided in the hoistway, and a container for receiving effluent water from the vertical gutter is raised and lowered. A landing sill rainwater collecting device provided on the pit floor at the lower part of the road is disclosed.

  Patent Document 3 discloses an elevator entrance / exit rainwater intrusion prevention device that guides rainwater that has fallen on an elevator car to the rain gutter by a shielding plate that closes a gap between the car door and the landing door.

JP 2005-170591 A JP 7-267554 A JP 2005-67798 A

  In the elevator for observation installed outside, because the entire car is exposed, rainwater with water droplets on the car enters the gap between the car door that opens and closes in the horizontal direction and the doorway of the car when it rains. There's a problem. In addition, when the passenger gets on and off, water may drip and the passenger may get wet. In addition, on windy days, dust or the like may enter the passenger compartment from the gap. In addition, there is a problem that rainwater flows into the car from the threshold of the car.

  The elevator car door device described in Patent Document 1 prevents the inflow of rainwater from the gap between the car doors, and is not a means for preventing the inflow of rainwater dripping from the upper part of the entrance / exit of the car room.

  The landing spill water collecting device described in Patent Document 2 is intended to prevent water flowing into the landing sill from falling in the watering state in the hoistway, and from the sill portion of the cage. It is not a means to prevent rainwater from entering the car.

  The elevator entrance / exit rainwater intrusion prevention device described in Patent Document 3 is intended to prevent the rainwater from getting on the passengers when getting on and off, but when the shielding plate is lowered, the means for blocking the inflow of rainwater below It is not.

  The first object of the present invention is to prevent rainwater from flowing into the elevator car from the elevator car threshold.

  In addition, a second object of the present invention is to provide appropriate means for preventing inflow of rainwater into each elevator car so that the passengers do not get wet when getting on and off. .

  In an elevator having means for solving the first object of the present invention, a groove having a drain outlet is provided on the upper surface of the car sill, and a door opening / closing guide and a water stop plate are provided at the lower part of the car door. The installed waterstop plate has a structure that guides rainwater flowing into the gap between the car sill and the car door into the groove.

  Further, in the elevator having the means for solving the second object of the present invention, a groove having a drain outlet is provided on the upper surface of the car sill, and a door opening / closing guide and a water stop plate are provided at the lower part of the car door. The water stop plate has a structure that guides rainwater flowing into the gap between the car sill and the car door to the groove, and the upper part of the car operates in conjunction with the opening and closing of the car door. A rainwater catcher and an entrance upper frame are installed, an upper closing plate is provided at the top of the car door, a closing cover is provided on the car door side of the entrance upper frame, and rainwater is received at the lower part of the closing cover. A drainage channel, the upper closing plate and the channel cover the upper part of the gap on the car door side of the car door, and the upper closing plate covers a part of the upper side of the channel; Have a waterproofing member on the door pocket side of the door to prevent rainwater from entering And features.

  ADVANTAGE OF THE INVENTION According to this invention, it can prevent that rainwater penetrate | invades in a passenger compartment at the time of raining, and can use an elevator comfortably, without a passenger getting wet with rainwater at the time of boarding / alighting.

It is a top view which shows the water stop structure of the entrance / exit upper part of a passenger car. It is a fragmentary longitudinal cross-section which shows the water stop structure of the entrance / exit upper part of a passenger car. It is a fragmentary longitudinal cross-section which shows the modification of the water stop structure of the entrance / exit upper part of a passenger car. It is a cross-sectional view showing the water stop structure of the front side plate and the car door of the car. It is a front view which shows the water stop structure of the lower part of a car door and a sill. It is a fragmentary longitudinal cross-section which shows the water stop structure of the lower part of a car door and a sill.

  The elevator water stop structure of the present invention is an elevator in which a car having a car door and a car sill is installed outdoors so as to prevent water from entering from the gap around the doorway of the car door and the car. And the door pocket side is constituted so as to come into contact with the front side plate at the height in the vertical direction of the entrance / exit to the front side plate by a rubber waterproofing plate having elasticity. In the lower part of the car door, a water stop plate adjacent to the open / close guide is installed over the entire width of the car door, and an upper closing plate is installed in the upper part of the car door to constitute a water stop structure with a surrounding gap.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1A and 1B show an outline of a rainwater receiver that is a water stop structure at the upper part of the entrance / exit of a car. 1A is a top view, and FIG. 1B is a partial longitudinal sectional view.

  The elevator car 1 shown in these drawings is installed outdoors. A car door 3 is disposed at the car-side entrance 2 of the car 1. Above the car door 3, a rail frame 5 that guides the opening and closing of the car door 3 is arranged. Above the rail frame 5, a car door driving unit 4 that opens and closes the car door 3 is arranged.

  An upper rain water receiver 6 is provided at the upper part of the rail frame 5 in order to prevent rain water from entering the upper part of the car 1. The upper rainwater receiver 6 is supported by a rotating shaft 7 of the rail frame 5 and is connected by a drive pulley 8 and a gear 9. When the car door 3 is opened, the drive pulley 8 is rotated by the driving force of the car door drive unit 4 so that the upper rainwater receiver 6 covers the gap between the landing door drive unit 10 and the rail frame 5 by the gear 9. It has become.

  Further, an upper closing plate 11 is provided on the upper portion of the car door 3 so that rainwater collected on the upper surface of the upper rainwater receiver 6 does not drip into the car side doorway 2, and the lower portion of the upper closing plate 11 and the closing cover 13. Are combined in an Aijakuri shape (Aijakuri structure). Further, a closing cover 13 is provided on the front side (car door side) of the entrance / exit upper frame 12, and the rainwater flowing from the upper rainwater receiver 6 and the upper closing plate 11 is received by the lower inclined portion and drained to the outside. It has become. That is, the lower part of the closing cover 13 has a flow path for draining rainwater, and the lower closing path of the upper closing plate 11 and the closing cover 13 covers the upper part of the gap on the car side of the car door 3, and The upper closing plate 11 covers part of the upper flow path below the closing cover 13.

  FIG. 1C is a partial longitudinal sectional view showing a modified example of the water stop structure at the upper part of the entrance / exit of the car.

  The water stop structure shown in this figure is different from the water stop structure shown in FIGS. 1A and 1B in the following configuration.

  That is, in the water stop structure shown in FIG. 1C, the upper closing plate 111 and the lower portion of the closing cover 13 are not in the shape of a gap. The upper closing plate 111 has a flat plate shape, and only covers the gap between the car door 3 and the lower portion of the closing cover 13 so that rainwater does not flow into the portion of the car side entrance 2 below. .

  FIG. 2 is a cross-sectional view showing the water stop structure of the front side plate of the car and the car door.

  3A and 3B show the water stop structure of the lower part of the elevator car door and the car sill. 3A is a front view, and FIG. 3B is a partial longitudinal sectional view.

  In FIG. 2, the side wall of the car is composed of a plurality of car panels 14. At the side of the car is a front side plate 15 on which an operation panel is installed. The car panel 14 is bent in an L shape at the landing side at both ends of the surface serving as the front side plate 15, and one end of the car side wall is coupled to the end of the car panel 14. It is fixed so that it cannot be seen from the room.

  A car door 3 is provided on the entrance / exit side of the car. There is a gap between the car door 3 and the front plate 15. The car door 3 is opened and closed by a car door driving unit installed at the upper part of the car door 3.

  When it rains, rainwater may enter the interior of the car 1 through the gap between the front plate 15 and the car door 3 and the gap between the car door 3 and the car sill 16.

  Next, the water stop structure of the door pocket part will be described.

  In FIG. 2, an elastic rubber water stop plate 17 is fastened and fixed to the water stop plate support 117 with screws on the door side (right side in the figure) of the car door 3. The water stop plate 17 is provided so as to be in contact with the back surface bent portion of the front plate 15 in a slightly bent state over the entire length in the height direction of the doorway, and also on the upper closing plate 11 (FIG. 1B) of the car door 3. It comes to contact. Thereby, the upper and lower portions of the doorway and the three directions on the door pocket side can be blocked and water can be stopped.

  The car sill 16 is fastened and fixed to the floor of the car with bolts. The car sill 16 is provided with a groove 120 in the horizontal direction. A door opening / closing guide 20 is attached to the lower part of the car door 3, and the door opening / closing guide 20 is opened / closed by running through the groove 120. There is a gap for opening and closing the lower part of the car sill 16 and the car door 3.

  In order to prevent rainwater that has fallen on the car sill 16 from entering the interior of the car 1 during the rain, a water stop plate 21 (stopper) is provided in the gap of the door opening / closing guide 20 below the car door 3. A water plate is installed. As a result, rainwater that has fallen on the car sill 16 is received by the water stop plate 21 and dropped into the groove 120 of the car sill 16. That is, the water stop plate 21 has a structure for guiding rainwater flowing into the gap between the car sill 16 and the car door 3 to the groove 120. The dropped rainwater is collected in the groove 120, but is dropped to the drain outlet 18 at the end of the car sill 16 by providing a slight inclination on the outside of the car 120 in the groove 120 of the car sill 16. Yes.

  Further, when the car door 3 is opened and closed, there is a possibility that the car door 3 may flow into the central part of the entrance / exit. Therefore, a drain outlet 19 is also provided in the central part of the car sill 16.

  In this drawing, the elastic rubber water stop plate 17 is used. However, the water stop structure of the door pocket is not limited to this, and a brush-like member is used instead of the water stop plate 17. It may be used. These are collectively referred to as “water-stop members”.

  In FIG. 3A, the arrangement | positioning of the door opening / closing guide 20 and the water stop plate 21 in the lower part of the car door 3 is shown. Moreover, in FIG. 3B, the shape seen from the side of the door opening / closing guide 20 and the water stop plate 21 is shown.

  According to the above configuration, rain water dripping from the upper part of the car can be received by the upper rain water receiver 6 to prevent rain water, so that passengers can get on and off without getting their clothes wet.

  In addition, in the state where the car door 3 is closed, it is possible to prevent the intrusion of rainwater during rain by closing the periphery of the entrance / exit of the car with the water stop plate 21.

  In addition, since the component according to the present invention can be additionally attached to an existing component, an effective water stop structure can be provided at a relatively low cost.

  1: Car cage, 2: Car entrance / exit, 3: Car door, 4: Car door drive unit, 5: Rail frame, 6: Upper rainwater receiver, 7: Rotating shaft, 8: Drive pulley, 9: Gear, 10: Landing door drive unit, 11: Upper closing plate, 12: Entrance upper frame, 13: Closing cover, 14: Car panel, 15: Front side plate, 16: Car sill, 17: Water stop plate, 18: Drainage port, 19 : Drain port, 20: door opening / closing guide, 21: water stop plate.

Claims (6)

In an elevator in which a car having a car door and a car sill is installed outdoors, a groove having a drain outlet is provided on the upper surface of the car sill, and a door opening / closing guide is provided at a lower part of the car door, is installed and waterstop, the waterstop is to have a structure to induce a rainwater flowing into the gap between the car sill and the car door to the groove,
An upper rainwater receiver that operates in conjunction with opening and closing of the car door is installed at the top of the car,
An upper entrance / exit frame is installed on the upper part of the car, an upper closing plate is provided on the upper part of the car door, and a closing cover is provided on the car door side of the entrance / exit upper frame. A lower part of the cover has a flow path for draining rainwater, the upper closing plate and the flow path cover an upper gap of the car door side of the car door, and the upper closing plate An elevator characterized by covering a part above the road .   The elevator according to claim 1, wherein the water stop plate has the same width as that of the car door. Wherein the upper closing plate and the closing bottom of the cover, an elevator according to claim 1, characterized in that it is combined in Aijakuri structure.   3. The elevator according to claim 1, further comprising a water stop member that prevents rainwater from entering on a door pocket side of the car door. 4. The elevator according to claim 4 , wherein the water stop member is installed over the entire length in the height direction of the entrance / exit of the car. The elevator according to any one of claims 1 to 5 , wherein the groove has a drain outlet, and is inclined from a central portion of the groove toward both ends.

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