WO2021229695A1 - エレベーター装置及びその三方枠の取付構造 - Google Patents

エレベーター装置及びその三方枠の取付構造 Download PDF

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Publication number
WO2021229695A1
WO2021229695A1 PCT/JP2020/019013 JP2020019013W WO2021229695A1 WO 2021229695 A1 WO2021229695 A1 WO 2021229695A1 JP 2020019013 W JP2020019013 W JP 2020019013W WO 2021229695 A1 WO2021229695 A1 WO 2021229695A1
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WIPO (PCT)
Prior art keywords
flat surface
partition plate
fixing member
surface portion
building wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2020/019013
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English (en)
French (fr)
Japanese (ja)
Inventor
悠 高原
真介 石塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to CN202080100706.9A priority Critical patent/CN115515884B/zh
Priority to EP20934893.7A priority patent/EP4151580A4/en
Priority to JP2022522148A priority patent/JP7406630B2/ja
Priority to PCT/JP2020/019013 priority patent/WO2021229695A1/ja
Publication of WO2021229695A1 publication Critical patent/WO2021229695A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B66B13/306—Details of door jambs

Definitions

  • the present invention relates to an elevator device, and particularly relates to a mounting structure of a three-sided frame of a landing door device provided in the elevator device.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2014-69966
  • the three-sided frame installation structure of Patent Document 1 is a structure for installing a three-sided frame arranged at the entrance / exit of an elevator landing, and is connected so as to lock the vertical frame reinforcing material arranged on the back side of the vertical frame of the three-sided frame.
  • the connecting means is detachably attached to the building wall portion forming the arrangement space of the three-sided frame.
  • the connecting means are a wall-side connecting member that is detachably attached to the opening for arranging the three-sided frame formed in the building wall portion, and a three-sided frame that engages with the vertical frame reinforcing material and is locked to the wall-side connecting member. It is provided with a side connecting member.
  • the locking position of the three-sided frame-side connecting member with respect to the wall-side connecting member is adjustable in the left-right direction with respect to the opening (see summary and FIG. 3).
  • the connecting means is provided with a closing plate formed in the building wall portion to close the gap between the opening for arranging the three-sided frame and the three-sided frame (see paragraph 0015).
  • Anchor bolts fixed to the wall portion are inserted into the bolt insertion holes formed in the mounted plate portion of the closing plate, and screw-coupled to the anchor bolts of the wall portion (see paragraph 0025).
  • Patent Document 1 describes that the bolt insertion hole may be configured to be long in the left-right direction so that the bolt fastening position of the closing plate can be adjusted in the left-right direction (paragraph). See 0025).
  • the connecting means is composed of two parts, a wall-side connecting member and a three-way frame-side connecting member, and the locking position of the three-way frame-side connecting member with respect to the wall-side connecting member is adjusted in the left-right direction. It is stated that it is possible, and that the bolt fastening position of the closing plate may be configured to be adjustable in the left-right direction.
  • the closing plate is composed of one component, and consideration is not given to the position adjustment of the closing plate in the front-rear direction (direction in which a person enters and exits).
  • the closing plate will be referred to as a partition plate.
  • An object of the present invention is to increase the adjustment allowance for building error in the connecting parts that connect the three-sided frame to the building wall.
  • the mounting structure of the three-sided frame of the present invention is: In the mounting structure of the three-sided frame that is mounted on the opening of the building wall
  • the vertical frame that constitutes the three-sided frame and is provided on both sides of the opening of the building wall, and A fixing member that fixes the vertical frame to the building wall,
  • a partition plate that separates the gap between the building wall and the vertical frame, Equipped with
  • the fixing member is divided into a first fixing member provided on the building wall side and a second fixing member provided on the vertical frame side.
  • the partition plate is divided into a first partition plate provided on the building wall side and a second partition plate provided on the vertical frame side.
  • FIG. 3 is a partially enlarged view showing an enlarged vicinity of the vertical frame 20B of the three-sided frame 20 of FIG. 3 is a three-view view showing the shape of the first fixing member 22A by a front view (a), a side view (b), and a plan view (c) by the third trigonometry.
  • 3 is a three-view view showing the shape of the second fixing member 22B by a front view (a), a side view (b), and a plan view (c) by the third trigonometry. It is a two-sided view showing the shape of the first partition plate 24A by the front view (a) and the side view (b) by the third trigonometry. It is a two-sided view showing the shape of the second partition plate 24B by the front view (a) and the plan view (b) by the third trigonometry. It is a horizontal sectional view which shows the mounting structure 21 about the other form of the three-sided frame 20 which concerns on one Embodiment of this invention.
  • FIG. 9 is a partially enlarged view showing the vicinity of the vertical frame 20B of the three-sided frame 20 of FIG. 9 in an enlarged manner. It is a two-sided view showing the shape of the first fixing member 22A by the front view (a) and the plan view (b) by the third trigonometry. 3 is a three-view view showing the shape of the second fixing member 22B by a front view (a), a side view (b), and a plan view (c) by the third trigonometry. It is a two-sided view showing the shape of the first partition plate 24A by the front view (a) and the plan view (b) by the third trigonometry. It is a two-sided view showing the shape of the second partition plate 24B by the front view (a) and the side view (b) by the third trigonometry.
  • the elevating direction of the car 4 is the vertical direction (vertical direction) p (see FIG. 1), and the direction perpendicular to the vertical direction is referred to as a horizontal direction.
  • FIG. 1 is a side view (vertical sectional view) showing an outline of an elevator device 100 according to an embodiment of the present invention.
  • FIG. 2 is a top view (horizontal sectional view) showing an outline of the elevator device 100 according to an embodiment of the present invention.
  • the horizontal direction parallel to the front surface 4A of the car 4 is defined as the width direction w
  • the horizontal direction perpendicular to the width direction w is defined as the depth direction d.
  • the elevator device 100 is erected on a hoistway 1 and a car 4 and a counterweight 5 for ascending / descending in the hoistway 1, a hoisting machine 3 on which a main rope (not shown) is wound, and a hoistway 1 to guide the ascent / descent of the car 4. It is equipped with guide rails 6 and 7 for a basket, and guide rails 8 and 9 for a balance weight that are erected on a hoistway 1 and guide the ascent and descent of a balance weight 5.
  • the car 4 and the counterweight 5 are provided inside the hoistway 1 provided in the building, and are suspended by a main rope (not shown) in a hanging manner.
  • the hoisting machine 3 is arranged at the top of the hoistway 1, but the position of the hoisting machine 3 is not limited to the top of the hoistway 1.
  • the car guide rails 6 and 7 and the counterweight guide rails 8 and 9 are erected vertically along the wall surface (inner wall) WA of the building wall W forming the hoistway 1.
  • the elevator device 100 of this embodiment is of a traction type, and the hoisting machine 3 frictionally drives the main rope to raise and lower the car 4 up and down along the car guide rails 6 and 7, and a balance weight. 5 is moved up and down along the balance guide rails 8 and 9.
  • the hoisting machine 3 is arranged in the machine room 1B provided in the upper part of the hoistway 1. Further, in the machine room 1B, a control panel 2 for controlling the operation of the elevator device 100 including the raising and lowering of the car 4 is arranged.
  • the arrangement of the machine room 1B and the arrangement of the hoisting machine 3 and the control panel 2 are not limited to the configuration of this embodiment, and other configurations can be adopted.
  • the hoistway 1 is formed in the building and is a space for raising and lowering the car 4 and the balance weight 5.
  • the car 4 is provided with an opening / closing door 4B for passengers to get on and off on the front surface 4A. For this reason, an opening WC is formed in the building wall W on the front side (landing hall H side) of the hoistway 1.
  • the car guide rail 6 is fixed to the wall surface WA of the hoistway 1 by the car rail bracket 12.
  • the car guide rail 7 and the counterweight guide rail 8 are fixed to the wall surface WA of the hoistway 1 by the common rail bracket 11.
  • the counterweight guide rail 9 is fixed to the wall surface WA of the hoistway 1 by the counterweight rail bracket 10.
  • a three-sided frame 20 is provided at the opening WC of the building wall W.
  • the three-sided frame 20 is provided on three sides of the upper edge portion (upper edge surface) WB1 of the opening WC and the both side edge portions (inner wall surface of the opening WC) WB2 and WB3. That is, the three-sided frame 20 has an upper frame 20A arranged on the upper edge portion WB1 and vertical frames 20B and 20C arranged on both side edge portions WB2 and WB3, and constitutes a gate-shaped frame.
  • the three-sided frame 20 two types of forms will be described as the three-sided frame 20.
  • One of the two forms will be described with reference to FIGS. 3 to 8, and the other form will be described with reference to FIGS. 9 to 14.
  • the feature of this embodiment is the mounting structure of the three-sided frame 20, and the form of the three-sided frame 20 itself is not limited to the form of this embodiment.
  • a mounting structure of one form of the three-sided frame 20 will be described with reference to FIGS. 3 to 8.
  • the mounting structure of the three-sided frame 20 (vertical frames 20B, 20C) having a small frame width will be described.
  • FIG. 3 is a horizontal sectional view showing a mounting structure 21 of one form of the three-sided frame 20 according to an embodiment of the present invention. Since the vertical frame 20B and the vertical frame 20C have the same mounting structure, the mounting structure 21 on the vertical frame 20B side is illustrated in FIG. 3, and the mounting structure 21 on the vertical frame 20B side will be described.
  • the vertical frame 20B of the three-sided frame 20 of this embodiment has a rectangular horizontal cross section, and is arranged on the back side (hoistway side) of the opening WC.
  • the vertical frame 20B is fixed to the building wall W by the fixing member 22.
  • the partition plate 24 partitions the gap between the building wall W and the vertical frame 20B.
  • the mounting structure 21 includes the fixing member 22 and the partition plate 24.
  • the fixing member 22 has two members 22A and 22B. That is, the fixing member 22 is divided into a first fixing member 22A provided on the building wall W side and a second fixing member 22B provided on the vertical frame 20B side. This divided structure is advantageous for assembling by adjusting the building error, as will be described later.
  • the first fixing member 22A is a fixing member on the building wall W side, and is fixed to the inner wall surface (wall surface of the hoistway 1) WA of the building wall W by anchor bolts 50.
  • the second fixing member 22B is a fixing member on the vertical frame 20B side of the three-sided frame 20, and is fixed to the building wall W side via the first fixing member 22A. That is, the vertical frame 20B is fixed to the building wall W side via the second fixing member 22B and the first fixing member 22A.
  • the first fixing member 22A and the second fixing member 22B are fastened and fixed by bolts 51.
  • the second fixing member 22B is fastened and fixed to the vertical frame 20B by bolts 52.
  • the partition plate 24 has two members 24A and 24B. That is, the partition plate 24 is divided into a first partition plate 24A fixed to the building wall W side and a second partition plate 24B fixed to the vertical frame 30B side. This divided structure is advantageous for assembling by adjusting the building error, as will be described later.
  • the first partition plate 24A is a partition member on the building wall W side, and is fixed to the inner wall surface WB2 of the opening WC of the building wall W by anchor bolts 53.
  • the second partition plate 24B is a partition member fixed to the vertical frame 20B of the three-sided frame 20, and is fixed to the vertical frame 20B by bolts 54.
  • the first partition plate 24A and the second partition plate 24B are arranged so as to be in contact with each other in a non-fixed state. As a result, even if there is a building error, there is no problem in assembling the first partition plate 24A and the second partition plate 24B.
  • FIG. 4 is a partially enlarged view showing the vicinity of the vertical frame 20B of the three-sided frame 20 of FIG. 3 in an enlarged manner.
  • the vertical frame 20B of the three-sided frame 20 has a mounting portion 20B1 for attaching the second fixing member 22B to the vertical frame 20B on one side of the four sides forming a rectangular shape.
  • the mounting portion 20B1 is provided on the side of the vertical frame 20B facing the inner wall surface WB2 of the opening WC.
  • the second fixing member 22B is fastened and fixed to the mounting portion 20B1 by the bolt 52.
  • the mounting portion 20B1 is machined with a screw hole into which the bolt 52 is screwed.
  • the mounting portion 20B1 may be configured such that a through hole through which the bolt 52 is inserted is formed and a nut is fastened to the bolt 52.
  • the mounting portion 20B1 is a part of the vertical frame 20B, and will be referred to as a vertical frame without being distinguished from the vertical frame.
  • FIG. 5 is a three-view view showing the shape of the first fixing member 22A by a front view (a), a side view (b), and a plan view (c) by the third trigonometry.
  • the front view (a) shows the shape of the first fixing member 22A shown in FIG. 4
  • the plan view (c) shows the first fixing member 22A in the front view (a) as viewed from above.
  • the figure is shown.
  • the arrow AH indicates the horizontal direction
  • the arrow AP indicates the vertical direction. Horizontal AH and vertical AP are similarly illustrated in other figures.
  • the first fixing member 22A has a bent shape and has a first flat surface portion (first side portion) 22A1 and a second flat surface portion (second side portion) 22A2 configured to form a vertical angle. That is, the first fixing member 22A has a first flat surface portion 22A1 forming a long side and a second flat surface portion 22A2 forming a short side, and forms an L-shape bent in an L-shape.
  • the first plane portion (first side portion) 22A1 constitutes a short side
  • the second plane portion (second side portion) 22A2 constitutes a long side.
  • the first flat surface portion 22A1 has a through hole 61 through which the anchor bolt 50 is inserted, and is fixed to the inner wall surface WA facing the hoistway 1 by the anchor bolt 50 so as to abut on the inner wall surface WA of the building wall W. ..
  • the second flat surface portion 22A2 is bent from the first flat surface portion 22A1 at an angle perpendicular to the inner wall surface WA of the building wall W, and is arranged parallel to the inner wall surface WB2 of the opening WC of the building wall W. ..
  • the second flat surface portion 22A2 of the first fixing member 22A is arranged inside the opening WC of the building wall W.
  • the second flat surface portion 22A2 has a plurality of screw holes 62 into which bolts 51 are screwed.
  • the second flat surface portion 22A2 comes into contact with the second fixing member 22B, and the bolt 51 is screwed into the screw hole 62 to be fastened to the second fixing member 22B.
  • the plurality of screw holes 62 are arranged side by side in parallel with the plane of the first plane portion 22A1. By providing the plurality of screw holes 62, it is possible to prevent the position shift of the second fixing member 22B with respect to the first fixing member 22A in the rotation direction. Therefore, in this embodiment, the minimum necessary two screw holes 62 are provided.
  • the bolt 51 is screwed into the screw hole 62 formed in the first fixing member 22A, so that the number of parts can be reduced and the assembly work can be simplified.
  • the bolt 51 may be configured to be screwed into the nut.
  • first fixing member 22A is arranged so that the surface portion 22AS1 faces the wall surface WA, and the second flat surface portion 22A2 is located on the landing hall H side with respect to the wall surface WA.
  • the first fixing member 22A may be arranged so that the plane opposite to the plane 22AS1 faces the wall surface WA.
  • the second flat surface portion 22A2 of the first fixing member 22A is arranged outside the opening WC of the building wall W and inside the hoistway 1. That is, by changing the direction of the first fixing member 22A, the position of the second plane portion 22A2 in the depth direction d can be changed.
  • the position of the second fixing member 22B fixed to the second flat surface portion 22A2 can be changed (adjusted) depending on the orientation of the first fixing member 22A, and the parts can be shared between different models of the elevator device 100. Can be achieved.
  • FIG. 6 is a three-view view showing the shape of the second fixing member 22B by the front view (a), the side view (b), and the plan view (c) by the third trigonometry.
  • the plan view (c) shows a view of the second fixing member 22B in the front view (a) as viewed from below, and shows the shape of the second fixing member 22B shown in FIG.
  • the second fixing member 22B has a first flat surface portion 22B1 and a second flat surface portion 22B2 formed in parallel, and a stepped surface portion 22B3. That is, the second fixing member 22B has a first flat surface portion 22B1 that abuts on the second flat surface portion 22A2 of the first fixing member 22A and is fastened to the second flat surface portion 22A2, and a vertical frame 30B parallel to the first flat surface portion 22B1. It has a second flat surface portion 22B2 fixed to the.
  • the first flat surface portion 22B1 and the second flat surface portion 22B2 are formed so as to extend in opposite directions with the stepped surface portion 22B3 as a boundary in the vertical direction AP.
  • the second fixing member 22B is fastened to the flat surface 22AS2 of the first fixing member 22A by a bolt 51 so that the flat surface 22BS1 of the first flat surface portion 22B1 comes into contact with the flat surface 22AS2 of the first fixing member 22A.
  • the plane 22AS2 and the plane 22AS1 are surfaces constituting the front and back surfaces of the first fixing member 22A, and the plane 22AS2 is a surface connected to a plane opposite to the plane 22AS1.
  • the first flat surface portion 22B1 has a plurality of through holes 63 through which the bolt 51 is inserted.
  • the through hole 63 is formed as an elongated hole.
  • the through hole 63 enables adjustment of the horizontal position of the second fixing member 22B with respect to the first fixing member 22A, and the position in the horizontal direction between the first fixing member 22A and the second fixing member 22B due to a building error. Absorb the deviation.
  • the number of through holes 63 is at least the same as the number of bolts 51. That is, the number of through holes 63 is the same as the number of screw holes 62 into which the bolts 51 are screwed. In this embodiment, two through holes 63 are provided, which is the same number as the number of bolts 51.
  • the second fixing member 22B is fastened to the vertical frame 20B (mounting portion 20B1) by the bolt 52 so that the flat surface 22BS2 of the second flat surface portion 22B2 comes into contact with the vertical frame 20B (mounting portion 20B1).
  • the plane 22BS2 is a surface constituting the outer surface (outer peripheral surface) of the second fixing member 22B, like the plane 22BS1.
  • the second flat surface portion 22B2 has a plurality of through holes 64 through which the bolt 52 is inserted.
  • two through holes 64 are provided.
  • the length L22B2 in the depth direction w in the second flat surface portion 22B2 is formed shorter than the length L22B1 in the depth direction w in the first flat surface portion 22B1 in which the elongated hole 63 for absorbing the building error is formed.
  • the material cost of the second fixing member 22B is reduced, and the weight of the second fixing member 22B is reduced to facilitate the assembly work.
  • the fixing member 22 has a long hole 63 through which the bolt 51 is inserted in the second fixing member 22B, and a screw hole 62 in which the bolt 51 through which the long hole 63 is inserted is screwed into the first fixing member 22A.
  • the fixing member 22 is a screw in which a through hole (long hole) 63 through which the bolt 51 is inserted is formed in either one of the first fixing member 22A and the second fixing member 22B, and the bolt 51 is screwed into the other. It suffices if the hole 62 is formed. However, the member forming the screw hole 62 needs to have a certain wall thickness, and the weight also increases. It is advantageous as a support structure for the three-sided frame 20 to form a screw hole 62 in the first fixing member 22A located on the building wall W side as a fixing member (support member) for the three-sided frame 20.
  • FIG. 7 is a two-view view showing the shape of the first partition plate 24A by the front view (a) and the side view (b) by the third trigonometry.
  • the plan view is omitted, and the front view (a) shows the shape of the first partition plate 24A shown in FIG.
  • the first partition plate 24A has a bent shape and has a first flat surface portion (first side portion) 24A1 and a second flat surface portion (second side portion) 24A2 configured to form a vertical angle. That is, the first partition plate 24A has a first flat surface portion 24A1 and a first flat surface portion 24A1 in which a through hole 65 through which the anchor bolt 53 is inserted is formed and fixed to the inner wall surface WB2 of the opening WC of the building wall W by the anchor bolt 53. It has a second flat surface portion 24A2 that bends perpendicularly to the portion 24A1 and forms an L-shape.
  • first flat surface portion 24A1 of the first partition plate 24A and the second flat surface portion 24A2 of the first partition plate 24A are formed by the first flat surface portion 24A1 of the first partition plate 24A forming a long side, and the first partition is formed.
  • the second flat surface portion 24A2 of the plate 24A forms a short side to form an L-shape.
  • the first flat surface portion 24A1 is formed with a plurality of through holes (through holes) 65 through which the anchor bolts 53 can be inserted, and abuts on the inner wall surface WB2 of the opening WC of the building wall W. It is fixed to the inner wall surface WB2 of the opening WC by a plurality of anchor bolts 53.
  • the plurality of through holes 65 are arranged side by side in the vertical direction p.
  • the second flat surface portion 24A2 bends with respect to the first flat surface portion 24A1 at an angle perpendicular to the inner wall surface WB2 of the opening WC.
  • the second flat surface portion 24A2 has a plurality of through holes 66.
  • the plurality of through holes 66 are arranged at the same spacing as the spacing of the plurality of through holes 65.
  • the horizontal length L24A1 in the first flat surface portion 24A1 is different from the horizontal length L24A2 in the second flat surface portion 24A2.
  • the length L24A1 is longer than the length L24A2. That is, in the first plane portion 24A1 and the second plane portion 24A2, the first plane portion 24A1 forms a long side and the second plane portion 24A2 forms a short side to form an L-shape.
  • FIG. 8 is a two-view view showing the shape of the second partition plate 24B by the front view (a) and the plan view (b) by the third trigonometry.
  • the side view is omitted, and the plan view (b) shows the shape of the second partition plate 24B shown in FIG.
  • the second partition plate 24B has a first flat surface portion 24B1 and a second flat surface portion 24B2 formed in parallel, and a stepped surface portion 24B3. That is, the second partition plate 24B has a first flat surface portion 24B1 fixed to the vertical frame 30B, a second flat surface portion 24B2 that is in non-fixed contact with the second flat surface portion 24A1 of the first partition plate 24A, and a second. It has a stepped surface portion 24B3 for connecting the first flat surface portion 24B1 of the partition plate 24B and the second flat surface portion 24B2 of the second partition plate 24B in parallel.
  • the first flat surface portion 24B1 and the second flat surface portion 24B2 are formed so as to extend in opposite directions with respect to the stepped surface portion 24B3 in the depth direction d (horizontal direction AH).
  • the first flat surface portion 24B1 has a plurality of screw holes 67 into which bolts 54 are screwed.
  • the second partition plate 24B is fastened to the vertical frame 20B of the three-sided frame 20 by screwing the bolt 54 provided in the vertical frame 20B of the three-sided frame 20 into the screw hole 67.
  • two screw holes 67 are provided.
  • the first flat surface portion 24B1 and the vertical frame 20B may be fastened by screwing a nut into the bolt 54.
  • the first partition plate 24A and the second partition plate 24B are only in contact with the second flat surface portion 24A2 of the first partition plate 24A and the second flat surface portion 24B2 of the second partition plate 24B, and are not fixed. ..
  • the second plane portion 24A2 of the first partition plate 24A and the second plane portion 24B2 of the second partition plate 24B are in a direction parallel to the wall surface WB2 of the building wall W, that is, the first plane of the first partition plate 24A. It comes into contact with the portion 24A1 in a state of being overlapped in a direction parallel to the portion 24A1.
  • the first partition plate 24A is fixed to the building wall W so that the first flat surface portion 24A1 abuts on the wall surface WB2 of the building wall W and the second flat surface portion 24A2 protrudes from the wall surface WB2.
  • the first partition plate 24A can be arranged so that the first flat surface portion 24A1 and the second flat surface portion 24A2 are interchanged because the second flat surface portion 24A2 has the through hole 66. That is, the first partition plate 24A can be fixed to the building wall W so that the second flat surface portion 24A2 abuts on the wall surface WB2 of the building wall W and the first flat surface portion 24A1 protrudes from the wall surface WB2.
  • the protrusion length of the partition plate 24A from the wall surface WB2 can be changed.
  • the length L24A2 of the second flat surface portion 24A2 is insufficient, and a gap is generated between the second flat surface portion 24A2 of the first partition plate 24A and the second flat surface portion 24B2 of the second partition plate 24B in the width direction w.
  • the first partition plate 24A is arranged so that the first flat surface portion 24A1 and the second flat surface portion 24A2 are exchanged. As a result, it is possible to prevent a gap from being generated between the second flat surface portion 24A2 of the first partition plate 24A and the second flat surface portion 24B2 of the second partition plate 24B.
  • the first partition plate 24A is configured so that the length L65 between the bent portion and the through hole 65 and the length L66 between the bent portion and the through hole 66 are equal in length. It is good. This ensures contact between the first partition plate 24A and the second partition plate 24B in the depth direction d.
  • the arrangement of the first flat surface portion 24B1 and the second flat surface portion 24B2 may be interchanged.
  • the second partition plate 24B is provided with a screw hole in the second flat surface portion 24B2, and the horizontal length L24B1 in the first flat surface portion 24B1 and the horizontal length L24B2 in the second flat surface portion 24B2 are different. As such, it is formed.
  • FIG. 9 is a horizontal sectional view showing a mounting structure 21 of another embodiment of the three-sided frame 20 according to an embodiment of the present invention. Since the vertical frame 20B and the vertical frame 20C also have the same mounting structure in this embodiment, the mounting structure 21 on the vertical frame 20B side is illustrated in FIG. 9, and the mounting structure 21 on the vertical frame 20B side will be described.
  • the vertical frame 20B of the three-sided frame 20 of this embodiment has a trapezoidal horizontal cross section, and is arranged over the entire inner wall surface WB2 of the opening WC of the building wall W. That is, the entire wall surface WB2 in the depth direction d is covered with the vertical frame 20B.
  • the mounting structure 21 is configured to include the fixing member 22 and the partition plate 24, the vertical frame 20B is fixed to the building wall W by the fixing member 22, and the gap between the building wall W and the vertical frame 20B is formed. It is partitioned by the partition plate 24.
  • the fixing member 22 has two members 22A and 22B. That is, the fixing member 22 is divided into a first fixing member 22A provided on the building wall W side and a second fixing member 22B provided on the vertical frame 20B side.
  • Two sets of the first fixing member 22A and the second fixing member 22B are arranged along the inner wall surface WB2 of the opening WC of the building wall W and along the horizontal direction.
  • the two sets of fixing members 22 have the same configuration.
  • the two sets of fixing members 22 are arranged separately in the depth direction (the direction along the inner wall surface WB2 and the horizontal direction) d.
  • One fixing member 22 is arranged on the landing hole H side in the depth direction d, and the other fixing member 22 is arranged on the hoistway 1 side in the depth direction d.
  • the vertical frame 20B of the present embodiment has a shape long in the depth direction d, but the vertical frame 20B can be fixed in a stable state by suppressing the runout of the vertical frame 20B by the two sets of fixing members 22.
  • the first fixing member 22A is a fixing member on the building wall W side, and is fixed to the wall surface WB of the opening WC of the building wall W by anchor bolts 50.
  • the second fixing member 22B is a fixing member on the vertical frame 20B side of the three-sided frame 20, and is fixed to the building wall W side via the first fixing member 22A. That is, the vertical frame 20B is fixed to the building wall W side via the second fixing member 22B and the first fixing member 22A.
  • the first fixing member 22A and the second fixing member 22B are fastened and fixed by bolts 51.
  • the second fixing member 22B is fastened and fixed to the vertical frame 20B by bolts 52.
  • the partition plate 24 has two members 24A and 24B. That is, the partition plate 24 is divided into a first partition plate 24A fixed to the building wall W side and a second partition plate 24B fixed to the vertical frame 30B side.
  • the first partition plate 24A is a partition member on the building wall W side, and is fixed to the inner wall surface (wall surface of the hoistway 1) WA of the building wall W by anchor bolts 53.
  • the second partition plate 24B is a partition member attached to the vertical frame 20B side of the three-sided frame 20, and is fixed to the vertical frame 20B by welding in this embodiment. The attachment of the second partition plate 24B to the vertical frame 20B side is not limited to welding. When the second partition plate 24B is welded to the vertical frame 20B, the welding work shall be completed before the second partition plate 24B is carried into the installation location of the elevator device 100.
  • the first partition plate 24A and the second partition plate 24B are arranged so as to be in contact with each other in a non-fixed state.
  • the second flat surface portion 24A2 and the second partition plate 24B of the first partition plate 24A overlap in the direction perpendicular to the wall surface WB2, that is, in the direction parallel to the first flat surface portion 24A1 of the first partition plate 24A. To contact.
  • FIG. 10 is a partially enlarged view showing the vicinity of the vertical frame 20B of the three-sided frame 20 of FIG. 9 in an enlarged manner.
  • the vertical frame 20B of the three-sided frame 20 has a mounting portion 20B1 for attaching the second fixing member 22B to the vertical frame 20B on one side of the four sides forming the trapezoidal shape.
  • the mounting portion 20B1 constitutes one of the trapezoidal legs 20B1 and is provided on the side of the vertical frame 20B facing the wall surface WB2 of the building wall W.
  • the internal angles ⁇ 21 and ⁇ 41 on the wall surface WB2 side of one base (lower base) 20B2 and the other base (upper base) 20B4 are configured to be 90 °, respectively.
  • the other internal angle ⁇ 22 of the lower base 20B2 forms an acute angle ( ⁇ 22 ⁇ 90 °), and the other internal angle ⁇ 42 of the upper base 20B4 forms an obtuse angle ( ⁇ 22> 90 °).
  • one leg 20B1 of the trapezoid is parallel to the wall surface WB2 and is in contact with the wall surface WB2, and the other leg 20B3 is located on the center side of the opening WC from the landing hole H side toward the hoistway 1 side. It is tilted.
  • the second fixing member 22B is fastened and fixed to the mounting portion 20B1 by the bolt 52.
  • the mounting portion 20B1 is machined with a screw hole into which the bolt 52 is screwed.
  • the mounting portion 20B1 may be configured such that a through hole through which the bolt 52 is inserted is formed and a nut is fastened to the bolt 52.
  • the mounting portion 20B1 is a part of the vertical frame 20B, and will be referred to as a vertical frame without being distinguished from the vertical frame.
  • FIG. 11 is a two-view view showing the shape of the first fixing member 22A by the front view (a) and the plan view (b) by the third trigonometry.
  • the front view (a) shows the shape of the first fixing member 22A shown in FIG. 10
  • the plan view (b) shows the first fixing member 22A in the front view (a) as viewed from above. The figure is shown. Further, in FIG. 11, the side view is omitted.
  • the first fixing member 22A has a bent shape and has a first flat surface portion (first side portion) 22A1 and a second flat surface portion (second side portion) 22A2 configured to form a vertical angle. That is, the first fixing member 22A has a first plane portion (first side portion) 22A1 constituting a short side and a second plane portion (second side portion) 22A2 constituting a long side, and has an L shape. It forms an L-shape that is bent into a shape.
  • the first flat surface portion 22A1 has a through hole 61 through which the anchor bolt 50 is inserted, and is fixed to the wall surface WB2 by the anchor bolt 50 so as to abut on the wall surface WB2 of the building wall W. At this time, the flat surface 22AS1 of the first fixing member 22A comes into contact with the wall surface WB2.
  • the plane 22AS1 is a surface on which the second fixing member 22B is fixed in the first fixing member 22A, and the plane 22AS2 and the plane 22AS1 are surfaces connecting the front and back surfaces of the first fixing member 22A.
  • the second flat surface portion 22A2 bends from the first flat surface portion 22A1 at an angle perpendicular to the wall surface WB2.
  • the second flat surface portion 22A2 is arranged vertically to the inner wall surface WB2 of the opening WC of the building wall W.
  • the second flat surface portion 22A2 has a plurality of screw holes 62 into which the bolt 51 is screwed.
  • the second flat surface portion 22A2 comes into contact with the second fixing member 22B, and the bolt 51 is screwed into the screw hole 62 to be fastened to the second fixing member 22B.
  • the plurality of screw holes 62 are arranged side by side in a direction parallel to the plane of the first plane portion 22A1 and arranged in a direction perpendicular to the plane of the first plane portion 22A1.
  • the plurality of bolts 51 in the direction parallel to the plane of the first flat surface portion 22A1, it is possible to prevent the position shift of the second fixing member 22B with respect to the first fixing member 22A in the rotational direction. If the misalignment of the second fixing member 22B with respect to the first fixing member 22A in the rotation direction is not a problem, the screw holes 62 may be arranged in a row along the direction perpendicular to the plane of the first flat surface portion 22A1. good.
  • the mounting position of the second fixing member 22B can be adjusted in the direction perpendicular to the plane of the first flat surface portion 22A1.
  • Four sets of screw holes 62 are provided side by side. As a result, the mounting position of the second fixing member 22B can be adjusted to absorb the building error.
  • the bolt 51 is screwed into the screw hole 62 formed in the first fixing member 22A, so that the number of parts can be reduced and the assembly work can be simplified.
  • the bolt 51 may be configured to be screwed into the nut.
  • the first fixing member 22A can change (adjust) the fixing position between the second fixing member 22B and the vertical frame 20B by reversing the direction of the plane 22AS1 of the second plane portion 22A2.
  • the first fixing member 22A can change (adjust) the fixing position between the second fixing member 22B and the vertical frame 20B by reversing the direction of the plane 22AS1 of the second plane portion 22A2.
  • FIG. 12 is a three-view view showing the shape of the second fixing member 22B by the front view (a), the side view (b), and the plan view (c) by the third trigonometry.
  • the plan view (c) shows a view of the second fixing member 22B in the front view (a) as viewed from above, and shows the shape of the second fixing member 22B shown in FIG.
  • the second fixing member 22B has a first plane portion 22B1 and a second plane portion 22B2 formed perpendicular to each other. That is, the second fixing member 22B is formed perpendicular to the first flat surface portion 22B1 and the first flat surface portion 22B1 which abuts on the second flat surface portion 22A2 of the first fixing member 22A and is fastened to the second flat surface portion 22A2. It has a second flat surface portion 22B2 which is fixed to the vertical frame 30B.
  • the second fixing member 22B is fastened to the flat surface 22AS2 of the first fixing member 22A by a bolt 51 so that the flat surface 22BS1 of the first flat surface portion 22B1 comes into contact with the flat surface 22AS2 of the first fixing member 22A.
  • the first flat surface portion 22B1 has a plurality of through holes 63 through which the bolt 51 is inserted.
  • the through hole 63 is formed as an elongated hole.
  • the through hole 63 makes it possible to adjust the relative position of the second fixing member 22B with respect to the first fixing member 22A in the horizontal direction, and in the horizontal direction between the first fixing member 22A and the second fixing member 22B due to a building error. Absorbs misalignment.
  • the number of through holes 63 is at least the same as the number of bolts 51. In this embodiment, two through holes 63 are provided, which is the same number as the number of bolts 51.
  • the second fixing member 22B is fastened to the vertical frame 20B (mounting portion 20B1) by the bolt 52 so that the flat surface 22BS2 of the second flat surface portion 22B2 comes into contact with the vertical frame 20B (mounting portion 20B1).
  • the second flat surface portion 22B2 has a plurality of through holes 64 through which the bolt 52 is inserted. In this embodiment, two through holes 64 are provided.
  • the flat surface 22BS2 is a surface connected to the flat surface 22BS1 on one side of the front and back surfaces of the second fixing member 22B.
  • the fixing member 22 has a long hole 63 through which the bolt 51 is inserted in the second fixing member 22B, and a screw hole 62 in which the bolt 51 through which the long hole 63 is inserted is screwed into the first fixing member 22A.
  • the through hole (long hole) 63 through which the bolt 51 is inserted is formed in either the first fixing member 22A or the second fixing member 22B, and the screw hole 62 into which the bolt 51 is screwed is formed in the other. It should be done.
  • FIG. 13 is a two-view view showing the shape of the first partition plate 24A by the front view (a) and the plan view (b) by the third trigonometry.
  • the side view is omitted, and the front view (a) shows the shape of the first partition plate 24A shown in FIG.
  • the first partition plate 24A has a bent shape and has a first flat surface portion (first side portion) 24A1 and a second flat surface portion (second side portion) 24A2 configured to form a vertical angle. That is, the first partition plate 24A has a first flat surface portion 24A1 forming a long side and a second flat surface portion 24A2 forming a short side, and forms an L-shape bent in an L-shape. Further, the first partition plate 24A is formed with a through hole 65 through which the anchor bolt 53 is inserted in the first flat surface portion 24A1 and is fixed to the inner wall surface WB2 of the opening WC of the building wall W by the anchor bolt 53.
  • the first flat surface portion 24A1 has a plurality of through holes 65 through which the anchor bolts 53 are inserted, and the inner wall surface WA is provided by the plurality of anchor bolts 53 so as to abut on the inner wall surface WA of the building wall W. Is fixed to.
  • the plurality of through holes 65 are arranged side by side in the vertical direction p.
  • the bending direction of the second flat surface portion 24A2 changes as in the case of the first fixing member 22A shown in FIG. 5 by simply turning the first partition plate 24A upside down. Therefore, by turning the first partition plate 24A upside down, the same effect as in the case of the first fixing member 22A shown in FIG. 5 can be obtained.
  • the second flat surface portion 24A2 bends from the first flat surface portion 24A1 so as to be parallel to the wall surface WB2 of the building wall W.
  • FIG. 14 is a two-view view showing the shape of the second partition plate 24B by the front view (a) and the side view (b) by the third trigonometry.
  • the plan view is omitted, and the side view (b) shows the shape of the second partition plate 24B shown in FIG. 10.
  • the second partition plate 24B is a flat plate-shaped member, and in this embodiment, it is fixed to the vertical frame 20B by welding, so that bolt through holes, screw holes, etc. are not formed.
  • the fixing member 22 is composed of two members, the first fixing member 22A and the second fixing member 22B.
  • the partition plate 24 is composed of two members, a first partition plate 24A and a second partition plate 24B.
  • the through hole 63 formed in the second fixing member 22B for fastening the first fixing member 22A and the second fixing member 22B is formed as an elongated hole.
  • one part of the fixing member 22 or one part of the partition plate 24 is turned over and used depending on the situation of the building. To facilitate. This makes it easy to deal with various types of buildings and buildings with large errors.
  • the adjustment allowance for the building error is large, and the three-sided frame 20 can be fixed even when the building error is large, and the three-sided frame 20 with a small frame width can be easily fixed.
  • the present invention is not limited to the above-described embodiment, but includes various modifications.
  • the above-described embodiment has been described in detail in order to explain the present invention in an easy-to-understand manner, and is not necessarily limited to the one including all the configurations.

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
PCT/JP2020/019013 2020-05-12 2020-05-12 エレベーター装置及びその三方枠の取付構造 Ceased WO2021229695A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202080100706.9A CN115515884B (zh) 2020-05-12 2020-05-12 电梯装置以及电梯装置的三方框架的安装构造
EP20934893.7A EP4151580A4 (en) 2020-05-12 2020-05-12 ELEVATOR DEVICE AND STORAGE FRAME ASSEMBLY STRUCTURE THEREOF
JP2022522148A JP7406630B2 (ja) 2020-05-12 2020-05-12 エレベーター装置及びその三方枠の取付構造
PCT/JP2020/019013 WO2021229695A1 (ja) 2020-05-12 2020-05-12 エレベーター装置及びその三方枠の取付構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/019013 WO2021229695A1 (ja) 2020-05-12 2020-05-12 エレベーター装置及びその三方枠の取付構造

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WO2021229695A1 true WO2021229695A1 (ja) 2021-11-18

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CN115231400A (zh) * 2022-07-25 2022-10-25 沈阳工业大学 一种垂直电梯停靠位置检测装置

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JPH107356A (ja) * 1996-06-19 1998-01-13 Hitachi Ltd エレベータの出入口三方枠
JP2006248632A (ja) * 2005-03-08 2006-09-21 Mitsubishi Electric Corp エレベータの三方枠
JP2009120314A (ja) * 2007-11-14 2009-06-04 Mitsubishi Electric Corp エレベータの乗場出入口の仕上壁下地装置
JP2014069966A (ja) 2012-10-02 2014-04-21 Toshiba Elevator Co Ltd 三方枠据付構造および三方枠据付方法

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JP2006341944A (ja) * 2005-06-07 2006-12-21 Mitsubishi Electric Building Techno Service Co Ltd エレベータの乗場三方枠取付装置及びその取付方法並びに乗場三方枠改修方法
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JPH0331189A (ja) * 1989-06-28 1991-02-08 Hitachi Elevator Eng & Service Co Ltd 乗場出入口装置の取付方法
JPH107356A (ja) * 1996-06-19 1998-01-13 Hitachi Ltd エレベータの出入口三方枠
JP2006248632A (ja) * 2005-03-08 2006-09-21 Mitsubishi Electric Corp エレベータの三方枠
JP2009120314A (ja) * 2007-11-14 2009-06-04 Mitsubishi Electric Corp エレベータの乗場出入口の仕上壁下地装置
JP2014069966A (ja) 2012-10-02 2014-04-21 Toshiba Elevator Co Ltd 三方枠据付構造および三方枠据付方法

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EP4151580A4 (en) 2023-12-27
JPWO2021229695A1 (https=) 2021-11-18
CN115515884B (zh) 2024-06-14
CN115515884A (zh) 2022-12-23
JP7406630B2 (ja) 2023-12-27
EP4151580A1 (en) 2023-03-22

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