WO2020017046A1 - Elevator car device - Google Patents

Elevator car device Download PDF

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Publication number
WO2020017046A1
WO2020017046A1 PCT/JP2018/027367 JP2018027367W WO2020017046A1 WO 2020017046 A1 WO2020017046 A1 WO 2020017046A1 JP 2018027367 W JP2018027367 W JP 2018027367W WO 2020017046 A1 WO2020017046 A1 WO 2020017046A1
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WO
WIPO (PCT)
Prior art keywords
car
ceiling
skirting
upper frame
frame
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Application number
PCT/JP2018/027367
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French (fr)
Japanese (ja)
Inventor
和也 新道
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2020530858A priority Critical patent/JP6899966B2/en
Priority to CN201880095635.0A priority patent/CN112424106B/en
Priority to PCT/JP2018/027367 priority patent/WO2020017046A1/en
Publication of WO2020017046A1 publication Critical patent/WO2020017046A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars

Definitions

  • the present invention relates to an elevator car device having a car.
  • an elevator car device including a car and a car-top ceiling baseboard fixed to the car ceiling is known (for example, see Patent Document 1).
  • the present invention has been made to solve the above-described problem, and an object of the present invention is to provide an elevator car device capable of improving the efficiency of ceiling replacement work.
  • the elevator car apparatus the car, a car frame having a four-peripheral upper frame provided above the car, and provided in the four-peripheral upper frame, the movement in the horizontal direction relative to the four-peripheral upper frame is regulated, A car-top ceiling skirting board capable of moving in the height direction with respect to the four-circle upper frame; and the car-top ceiling skirting board is supported by the car.
  • the car-top ceiling skirting is provided on the four-circle upper frame, and the car-top ceiling skirting is not fixed to the car ceiling.
  • FIG. 1 is a perspective view showing an elevator car device according to Embodiment 1 of the present invention. It is a top view which shows the elevator car apparatus of FIG.
  • FIG. 3 is a sectional view taken along the line III-III in FIG. 2.
  • FIG. 4 is an enlarged view showing a portion A in FIG. 3.
  • FIG. 5 is a sectional view taken along the line VV in FIG. 4.
  • FIG. 6 is a sectional view taken along the line VI-VI in FIG. 4.
  • FIG. 1 is a perspective view showing an elevator car apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a plan view showing the elevator car apparatus of FIG. 1
  • FIG. 3 is a view taken along line III-III of FIG. It is arrow sectional drawing.
  • the elevator car device includes a car frame 1, a car 2 supported by the car frame 1, a car top ceiling skirting 3 provided on the car frame 1, and a car handrail 4 provided on the car frame 1.
  • the elevator car device includes a weighing device 5 provided on the car frame 1, a car door device 6 for moving the car door, and a car under-floor spring 7 which is an elastic member provided on the car frame 1 and supporting the car 2. It has.
  • the car handrail 4 is not shown.
  • the car frame 1 includes a lower frame 11 extending in the width direction of the car 2, a pair of vertical frames 12 provided at both longitudinal ends of the lower frame 11, and extending upward from the lower frame 11, and a pair of vertical frames 12. And a four-circle upper frame 13 provided over each upper end.
  • the car 2 is arranged between a pair of vertical frames 12.
  • the car 2 includes a car floor 21, a front wall 22 in which a car doorway is formed, a rear wall 23 disposed to face the front wall 22, and a pair of lateral walls 24 facing each other in the width direction of the car 2.
  • a ceiling 25 is fixed to each of the front wall 22, the rear wall 23, and the horizontal wall 24.
  • Each of the front wall 22, the rear wall 23, and the side wall 24 is erected on the car floor 21.
  • the four-periphery upper frame 13 includes an upper frame front beam 131 arranged along the front wall 22 when viewed from above, an upper frame rear beam 132 arranged along the rear wall 23 when viewed from above, It has a pair of upper frame cross beams 133 arranged along each of the pair of horizontal walls 24 when viewed from above.
  • the car upper ceiling skirting board 3 includes a front skirting section 31 attached to the upper frame front beam 131, a rear skirting section 32 attached to the upper frame rear beam 132, and a pair of upper frame horizontal beams 133. And a pair of lateral skirting parts 33 to be attached.
  • the car upper handrail 4 includes a pair of column members 41 erected on the upper frame front beam 131, a pair of column members 42 erected on the upper frame rear beam 132, and a pair of column members provided across the column members 41 and 42. And a handrail portion 44 provided over each of the pair of column members 42.
  • FIG. 4 is an enlarged view showing a portion A of FIG. 3
  • FIG. 5 is a sectional view taken along the line VV of FIG. 4
  • FIG. 6 is a sectional view taken along the line VI-VI of FIG. FIG.
  • the elevator car device includes a plurality of fasteners 8 for attaching the car-top ceiling skirting 3 to the four-circle upper frame 13.
  • the fastener 8 includes a stepped bolt 81 that penetrates the car-top ceiling skirting 3 and the four-peripheral upper frame 13, and a washer 82 attached to the stepped bolt 81.
  • a plurality of through holes 331 are formed in the lateral skirting portion 33.
  • the stepped bolt 81 is inserted into the through hole 331.
  • the plurality of through holes 331 are arranged side by side in the depth direction of the car 2.
  • the through hole 331 is an elongated hole extending in the height direction.
  • the tip of the stepped bolt 81 inserted into the through hole 331 is inserted into a screw hole formed in the upper frame cross beam 133. Thereby, the stepped bolt 81 inserted into the through hole 331 is fixed to the upper frame horizontal beam 133.
  • the horizontal movement of the stepped bolt 81 inserted into the through hole 331 with respect to the lateral skirting part 33 is restricted.
  • the stepped bolt 81 inserted into the through hole 331 can move in the height direction with respect to the lateral skirting part 33. Therefore, the horizontal skirting portion 33 is restricted from moving in the horizontal direction with respect to the upper frame horizontal beam 133, and can be moved in the height direction relative to the upper frame horizontal beam 133.
  • the front skirting part 31 has a plurality of through holes.
  • a stepped bolt 81 is inserted into a through hole formed in the front skirting portion 31.
  • the plurality of through holes formed in the front skirting portion 31 are arranged side by side in the width direction of the car 2.
  • the through hole formed in the front skirting portion 31 is a long hole extending in the height direction.
  • the tip of the stepped bolt 81 inserted into the through hole formed in the front skirting portion 31 is inserted into the screw hole formed in the upper frame front beam 131.
  • the stepped bolt 81 inserted into the through hole formed in the front skirting portion 31 is fixed to the upper frame front beam 131.
  • the horizontal movement of the stepped bolt 81 inserted into the through hole formed in the front skirting portion 31 with respect to the front skirting portion 31 is restricted.
  • the stepped bolt 81 inserted into the through hole formed in the front skirting portion 31 can move in the height direction with respect to the front skirting portion 31. Accordingly, the movement of the front skirting part 31 in the horizontal direction with respect to the upper frame front beam 131 is restricted, and the front skirting part 31 can be moved in the height direction relative to the upper frame front beam 131.
  • the rear skirting part 32 has a plurality of through holes.
  • a stepped bolt 81 is inserted into a through hole formed in the rear baseboard portion 32.
  • the plurality of through holes formed in the rear skirting portion 32 are arranged side by side in the width direction of the car 2.
  • the through hole formed in the rear skirting part 32 is a long hole extending in the height direction.
  • the tip of the stepped bolt 81 inserted into the through hole formed in the rear baseboard portion 32 is inserted into a screw hole formed in the upper frame rear beam 132.
  • the stepped bolt 81 inserted into the through hole formed in the rear skirting portion 32 is fixed to the upper frame rear beam 132.
  • the horizontal movement of the stepped bolt 81 inserted into the through hole formed in the rear skirting portion 32 with respect to the rear skirting portion 32 is restricted.
  • the stepped bolt 81 inserted into the through hole formed in the rear skirting part 32 can move in the height direction with respect to the rear skirting part 32. Therefore, the rear skirting board part 32 is restricted from moving in the horizontal direction with respect to the upper frame rear beam 132, and is allowed to move in the height direction with respect to the upper frame rear beam 132.
  • the cage top skirting board 3 is restricted from moving in the horizontal direction with respect to the four-periphery upper frame 13 and is allowed to move in the height direction with respect to the four-circle upper frame 13.
  • the rear skirting board portion 32 includes a skirting board bottom portion 321 placed on the upper surface of the ceiling 25 and a skirting board standing portion 322 extending upward from the skirting board bottom portion 321.
  • the baseboard standing portion 322 is attached to the upper frame rear beam 132 via the fastener 8.
  • the baseboard section 321 is supported on the ceiling 25 by placing the baseboard section 321 on the upper surface of the ceiling 25.
  • the front skirting portion 31 includes a skirting bottom surface portion mounted on the upper surface of the ceiling 25, and a skirting board standing portion extending upward from the skirting bottom portion portion.
  • the baseboard standing portion is attached to the upper frame front beam 131 via the fastener 8.
  • the front baseboard portion 31 is supported by the ceiling 25 by placing the baseboard bottom portion on the upper surface of the ceiling 25.
  • the horizontal skirting part 33 includes a skirting board bottom part mounted on the upper surface of the ceiling 25 and a skirting board standing part extending upward from the skirting board bottom part.
  • the baseboard standing portion is attached to the upper frame cross beam 133 via the fastener 8.
  • the car-top ceiling skirting board 3 is supported by the ceiling 25.
  • the car upper ceiling skirting 3 contacts the upper surface of the ceiling 25 by the weight of the car upper ceiling skirting 3. Thereby, for example, the tool is prevented from dropping from the upper surface of the ceiling 25 during the operation.
  • the weighing device 5 includes a mounting portion 51 fixed to the upper frame rear beam 132, and a weighing device main body 52 supported by the mounting portion 51.
  • the rear skirting portion 32 includes a scale detection portion 323 to which the scale device main body 52 contacts from above.
  • the scale detection unit 323 is fixed to an upper part of the baseboard stand 322.
  • the car 2 is supported by the car frame 1 via a car under-floor spring 7 that expands and contracts in the height direction. Therefore, the car 2 moves in the height direction corresponding to the loaded weight of the car 2.
  • the weighing device 5 measures the loaded weight of the car 2 based on the position of the rear baseboard portion 32 with respect to the upper frame rear beam 132 in the height direction. In other words, the weighing device 5 measures the loaded weight of the car 2 based on the position of the car ceiling block 3 with respect to the four upper frames 13 in the height direction.
  • the existing ceiling 25 When removing the existing ceiling 25 from the car 2, the existing ceiling 25 is removed from the front wall 22, the rear wall 23, and the side wall 24. Since the existing ceiling 25 is not fixed to the car upper skirting board 3, it is not necessary to remove the existing ceiling 25 from the car upper skirting board 3.
  • the new ceiling 25 When attaching a new ceiling 25 to the car 2, the new ceiling 25 is attached to the front wall 22, the rear wall 23, and the side wall 24. Since the new ceiling 25 is not fixed to the car-top ceiling skirting board 3, there is no need to attach the new ceiling 25 to the car-top ceiling skirting board 3, just by placing the car-top ceiling skirting board 3 on the new ceiling 25. Good.
  • the car upper ceiling skirting 3 is provided on the four-circle upper frame 13, and the car upper ceiling skirting 3 is fixed to the ceiling 25. Not done. Accordingly, when replacing the existing ceiling 25 with a new ceiling 25, the work of removing the car-top ceiling skirting board 3 from the existing ceiling 25 becomes unnecessary. As a result, the efficiency of the work of replacing the ceiling 25 can be improved.
  • the car top ceiling skirting 3 is not fixed to the ceiling 25. Thereby, the ceiling 25 can be formed thinner. As a result, the ceiling 25 can be easily carried in and out of the hoistway, and the ceiling 25 can be easily installed.
  • the car-top ceiling skirting 3 is not fixed to the ceiling 25.
  • the existing car-top ceiling skirting 3 can be used.
  • the elevator car device includes a car under-floor spring 7 that supports the car 2 and a weighing device 5 that measures the loaded weight of the car based on the position of the car upper ceiling skirting board 3 with respect to the four circumferential upper frames 13 in the height direction. Have. Thereby, the weighing device 5 can be arranged above the car 2.
  • Embodiment 1 the configuration in which the weighing device 5 is provided on the upper frame rear beam 132 of the four-periphery upper frame 13 has been described.
  • the present invention is not limited to this, and the weighing device 5 may be provided on the four-frame upper frame 13.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Provided is an elevator car device that can improve efficiency in ceiling replacement. This elevator car device comprises: a car; a car frame that has a four-sided upper frame provided above the car; a car upper ceiling baseboard that is provided on the four-sided upper frame, the movement of which in the horizontal direction is restricted with respect to the circumferential upper frame, and the movement of which in the height direction is allowed with respect to the four-sided upper frame; an elastic member that is provided in the car frame and that supports the car; and a scale device that measures the load weight of the car on the basis of the position of the car upper ceiling baseboard with respect to the four-sided upper frame in the height direction. The car upper ceiling baseboard is supported by the car.

Description

エレベータかご装置Elevator car equipment
　この発明は、かごを備えたエレベータかご装置に関する。 The present invention relates to an elevator car device having a car.
　従来、かごと、かごの天井に固定されたかご上天井幅木とを備えたエレベータかご装置が知られている（例えば、特許文献１参照）。 Conventionally, an elevator car device including a car and a car-top ceiling baseboard fixed to the car ceiling is known (for example, see Patent Document 1).
特開２０１０－２０２３１６号公報JP 2010-202316 A
　しかしながら、既設の天井を新規の天井に取り替える場合に、既設の天井からかご上天井幅木を取り外し、その後、新規の天井にかご上天井幅木を取り付けなければならない。これにより、天井の取替作業の効率が悪いという課題があった。 However, when replacing an existing ceiling with a new ceiling, the car-top ceiling skirting board must be removed from the existing ceiling, and then the car-top ceiling skirting board must be attached to the new ceiling. As a result, there is a problem that the efficiency of ceiling replacement work is low.
　この発明は、上述のような課題を解決するためになされたものであり、その目的は、天井の取替作業の効率を向上させることができるエレベータかご装置を提供するものである。 The present invention has been made to solve the above-described problem, and an object of the present invention is to provide an elevator car device capable of improving the efficiency of ceiling replacement work.
　この発明に係るエレベータかご装置は、かごと、かごよりも上方に設けられる四周上枠を有するかご枠と、四周上枠に設けられ、四周上枠に対する水平方向への移動が規制されるとともに、四周上枠に対する高さ方向への移動が可能なかご上天井幅木とを備え、かご上天井幅木は、かごに支持される。 The elevator car apparatus according to the present invention, the car, a car frame having a four-peripheral upper frame provided above the car, and provided in the four-peripheral upper frame, the movement in the horizontal direction relative to the four-peripheral upper frame is regulated, A car-top ceiling skirting board capable of moving in the height direction with respect to the four-circle upper frame; and the car-top ceiling skirting board is supported by the car.
　この発明に係るエレベータかご装置によれば、かご上天井幅木は四周上枠に設けられており、かご上天井幅木はかごの天井に固定されない。これにより、既設の天井を新規の天井に取り替える場合に、既設の天井からかご上天井幅木を取り外す作業が不要となる。その結果、天井の取替作業の効率を向上させることができる。 According to the elevator car apparatus of the present invention, the car-top ceiling skirting is provided on the four-circle upper frame, and the car-top ceiling skirting is not fixed to the car ceiling. Thereby, when replacing the existing ceiling with a new ceiling, it is not necessary to remove the upper ceiling skirting board from the existing ceiling. As a result, the efficiency of ceiling replacement work can be improved.
この発明の実施の形態１に係るエレベータかご装置を示す斜視図である。1 is a perspective view showing an elevator car device according to Embodiment 1 of the present invention. 図１のエレベータかご装置を示す平面図である。It is a top view which shows the elevator car apparatus of FIG. 図２のＩＩＩ－ＩＩＩ線に沿った矢視断面図である。FIG. 3 is a sectional view taken along the line III-III in FIG. 2. 図３のＡ部を示す拡大図である。FIG. 4 is an enlarged view showing a portion A in FIG. 3. 図４のＶ－Ｖ線に沿った矢視断面図である。FIG. 5 is a sectional view taken along the line VV in FIG. 4. 図４のＶＩ－ＶＩ線に沿った矢視断面図である。FIG. 6 is a sectional view taken along the line VI-VI in FIG. 4.
　実施の形態１．
　図１は、この発明の実施の形態１に係るエレベータかご装置を示す斜視図、図２は、図１のエレベータかご装置を示す平面図、図３は、図２のＩＩＩ－ＩＩＩ線に沿った矢視断面図である。エレベータかご装置は、かご枠１と、かご枠１に支持されるかご２と、かご枠１に設けられるかご上天井幅木３と、かご枠１に設けられるかご上手摺４とを備えている。また、エレベータかご装置は、かご枠１に設けられる秤装置５と、かごドアを移動させるかごドア装置６と、かご枠１に設けられ、かご２を支持する弾性部材であるかご床下ばね７とを備えている。図２では、かご上手摺４を示していない。 Embodiment 1 FIG.
FIG. 1 is a perspective view showing an elevator car apparatus according to Embodiment 1 of the present invention, FIG. 2 is a plan view showing the elevator car apparatus of FIG. 1, and FIG. 3 is a view taken along line III-III of FIG. It is arrow sectional drawing. The elevator car device includes a car frame 1, a car 2 supported by the car frame 1, a car top ceiling skirting 3 provided on the car frame 1, and a car handrail 4 provided on the car frame 1. . The elevator car device includes a weighing device 5 provided on the car frame 1, a car door device 6 for moving the car door, and a car under-floor spring 7 which is an elastic member provided on the car frame 1 and supporting the car 2. It has. In FIG. 2, the car handrail 4 is not shown.
　かご枠１は、かご２の幅方向に延びる下枠１１と、下枠１１の長手方向両端部に設けられ、下枠１１から上方向に延びる一対の縦枠１２と、一対の縦枠１２のそれぞれの上端部に渡って設けられた四周上枠１３とを備えている。かご２は、一対の縦枠１２の間に配置される。 The car frame 1 includes a lower frame 11 extending in the width direction of the car 2, a pair of vertical frames 12 provided at both longitudinal ends of the lower frame 11, and extending upward from the lower frame 11, and a pair of vertical frames 12. And a four-circle upper frame 13 provided over each upper end. The car 2 is arranged between a pair of vertical frames 12.
　かご２は、かご床２１と、かご出入口が形成される前壁２２と、前壁２２に対向して配置される後壁２３と、かご２の幅方向について互いに対向する一対の横壁２４と、前壁２２、後壁２３および横壁２４のそれぞれの上部に固定される天井２５とを備えている。前壁２２、後壁２３および横壁２４のそれぞれは、かご床２１に立てられる。 The car 2 includes a car floor 21, a front wall 22 in which a car doorway is formed, a rear wall 23 disposed to face the front wall 22, and a pair of lateral walls 24 facing each other in the width direction of the car 2. A ceiling 25 is fixed to each of the front wall 22, the rear wall 23, and the horizontal wall 24. Each of the front wall 22, the rear wall 23, and the side wall 24 is erected on the car floor 21.
　四周上枠１３は、上方から視た場合に前壁２２に沿って配置される上枠前梁１３１と、上方から視た場合に後壁２３に沿って配置される上枠後梁１３２と、上方から視た場合に一対の横壁２４のそれぞれに沿って配置される一対の上枠横梁１３３とを備えている。 The four-periphery upper frame 13 includes an upper frame front beam 131 arranged along the front wall 22 when viewed from above, an upper frame rear beam 132 arranged along the rear wall 23 when viewed from above, It has a pair of upper frame cross beams 133 arranged along each of the pair of horizontal walls 24 when viewed from above.
　かご上天井幅木３は、上枠前梁１３１に取り付けられる前幅木部３１と、上枠後梁１３２に取り付けられる後幅木部３２と、一対の上枠横梁１３３のそれぞれに１個ずつ取り付けられる一対の横幅木部３３とを備えている。 The car upper ceiling skirting board 3 includes a front skirting section 31 attached to the upper frame front beam 131, a rear skirting section 32 attached to the upper frame rear beam 132, and a pair of upper frame horizontal beams 133. And a pair of lateral skirting parts 33 to be attached.
　かご上手摺４は、上枠前梁１３１に立てられる一対の柱部材４１と、上枠後梁１３２に立てられる一対の柱部材４２と、柱部材４１と柱部材４２とに渡って設けられる一対の手摺部４３と、一対の柱部材４２のそれぞれに渡って設けられる手摺部４４とを備えている。 The car upper handrail 4 includes a pair of column members 41 erected on the upper frame front beam 131, a pair of column members 42 erected on the upper frame rear beam 132, and a pair of column members provided across the column members 41 and 42. And a handrail portion 44 provided over each of the pair of column members 42.
　図４は、図３のＡ部を示す拡大図、図５は、図４のＶ－Ｖ線に沿った矢視断面図、図６は、図４のＶＩ－ＶＩ線に沿った矢視断面図である。エレベータかご装置は、かご上天井幅木３を四周上枠１３に取り付ける複数の締結具８を備えている。締結具８は、かご上天井幅木３および四周上枠１３を貫通する段付ボルト８１と、段付ボルト８１に取り付けられる座金８２とを備えている。 4 is an enlarged view showing a portion A of FIG. 3, FIG. 5 is a sectional view taken along the line VV of FIG. 4, and FIG. 6 is a sectional view taken along the line VI-VI of FIG. FIG. The elevator car device includes a plurality of fasteners 8 for attaching the car-top ceiling skirting 3 to the four-circle upper frame 13. The fastener 8 includes a stepped bolt 81 that penetrates the car-top ceiling skirting 3 and the four-peripheral upper frame 13, and a washer 82 attached to the stepped bolt 81.
　横幅木部３３には、複数の貫通孔３３１が形成されている。貫通孔３３１には、段付ボルト８１が挿入される。複数の貫通孔３３１は、かご２の奥行方向に並べて配置されている。貫通孔３３１は、高さ方向に延びる長穴となっている。 A plurality of through holes 331 are formed in the lateral skirting portion 33. The stepped bolt 81 is inserted into the through hole 331. The plurality of through holes 331 are arranged side by side in the depth direction of the car 2. The through hole 331 is an elongated hole extending in the height direction.
　貫通孔３３１に挿入された段付ボルト８１の先端部は、上枠横梁１３３に形成されたねじ孔に挿入される。これにより、貫通孔３３１に挿入された段付ボルト８１は、上枠横梁１３３に固定される。貫通孔３３１に挿入された段付ボルト８１は、横幅木部３３に対する水平方向への移動が規制される。また、貫通孔３３１に挿入された段付ボルト８１は、横幅木部３３に対する高さ方向への移動が可能である。したがって、横幅木部３３は、上枠横梁１３３に対する水平方向への移動が規制されるとともに、上枠横梁１３３に対する高さ方向への移動が可能となる。 先端 The tip of the stepped bolt 81 inserted into the through hole 331 is inserted into a screw hole formed in the upper frame cross beam 133. Thereby, the stepped bolt 81 inserted into the through hole 331 is fixed to the upper frame horizontal beam 133. The horizontal movement of the stepped bolt 81 inserted into the through hole 331 with respect to the lateral skirting part 33 is restricted. The stepped bolt 81 inserted into the through hole 331 can move in the height direction with respect to the lateral skirting part 33. Therefore, the horizontal skirting portion 33 is restricted from moving in the horizontal direction with respect to the upper frame horizontal beam 133, and can be moved in the height direction relative to the upper frame horizontal beam 133.
　横幅木部３３と同様に、前幅木部３１には、複数の貫通孔が形成されている。前幅木部３１に形成された貫通孔には、段付ボルト８１が挿入される。前幅木部３１に形成された複数の貫通孔は、かご２の幅方向に並べて配置されている。前幅木部３１に形成された貫通孔は、高さ方向に延びる長穴となっている。 前 Similar to the lateral skirting part 33, the front skirting part 31 has a plurality of through holes. A stepped bolt 81 is inserted into a through hole formed in the front skirting portion 31. The plurality of through holes formed in the front skirting portion 31 are arranged side by side in the width direction of the car 2. The through hole formed in the front skirting portion 31 is a long hole extending in the height direction.
　前幅木部３１に形成された貫通孔に挿入された段付ボルト８１の先端部は、上枠前梁１３１に形成されたねじ孔に挿入される。これにより、前幅木部３１に形成された貫通孔に挿入された段付ボルト８１は、上枠前梁１３１に固定される。前幅木部３１に形成された貫通孔に挿入された段付ボルト８１は、前幅木部３１に対する水平方向への移動が規制される。また、前幅木部３１に形成された貫通孔に挿入された段付ボルト８１は、前幅木部３１に対する高さ方向への移動が可能である。したがって、前幅木部３１は、上枠前梁１３１に対する水平方向への移動が規制されるとともに、上枠前梁１３１に対する高さ方向への移動が可能となる。 先端 The tip of the stepped bolt 81 inserted into the through hole formed in the front skirting portion 31 is inserted into the screw hole formed in the upper frame front beam 131. Thereby, the stepped bolt 81 inserted into the through hole formed in the front skirting portion 31 is fixed to the upper frame front beam 131. The horizontal movement of the stepped bolt 81 inserted into the through hole formed in the front skirting portion 31 with respect to the front skirting portion 31 is restricted. In addition, the stepped bolt 81 inserted into the through hole formed in the front skirting portion 31 can move in the height direction with respect to the front skirting portion 31. Accordingly, the movement of the front skirting part 31 in the horizontal direction with respect to the upper frame front beam 131 is restricted, and the front skirting part 31 can be moved in the height direction relative to the upper frame front beam 131.
　また、横幅木部３３と同様に、後幅木部３２には、複数の貫通孔が形成されている。後幅木部３２に形成された貫通孔には、段付ボルト８１が挿入される。後幅木部３２に形成された複数の貫通孔は、かご２の幅方向に並べて配置されている。後幅木部３２に形成された貫通孔は、高さ方向に延びる長穴となっている。 後 Similarly to the lateral skirting part 33, the rear skirting part 32 has a plurality of through holes. A stepped bolt 81 is inserted into a through hole formed in the rear baseboard portion 32. The plurality of through holes formed in the rear skirting portion 32 are arranged side by side in the width direction of the car 2. The through hole formed in the rear skirting part 32 is a long hole extending in the height direction.
　後幅木部３２に形成された貫通孔に挿入された段付ボルト８１の先端部は、上枠後梁１３２に形成されたねじ孔に挿入される。これにより、後幅木部３２に形成された貫通孔に挿入された段付ボルト８１は、上枠後梁１３２に固定される。後幅木部３２に形成された貫通孔に挿入された段付ボルト８１は、後幅木部３２に対する水平方向への移動が規制される。また、後幅木部３２に形成された貫通孔に挿入された段付ボルト８１は、後幅木部３２に対する高さ方向への移動が可能である。したがって、後幅木部３２は、上枠後梁１３２に対する水平方向への移動が規制されるとともに、上枠後梁１３２に対する高さ方向への移動が可能となる。 先端 The tip of the stepped bolt 81 inserted into the through hole formed in the rear baseboard portion 32 is inserted into a screw hole formed in the upper frame rear beam 132. Thus, the stepped bolt 81 inserted into the through hole formed in the rear skirting portion 32 is fixed to the upper frame rear beam 132. The horizontal movement of the stepped bolt 81 inserted into the through hole formed in the rear skirting portion 32 with respect to the rear skirting portion 32 is restricted. Further, the stepped bolt 81 inserted into the through hole formed in the rear skirting part 32 can move in the height direction with respect to the rear skirting part 32. Therefore, the rear skirting board part 32 is restricted from moving in the horizontal direction with respect to the upper frame rear beam 132, and is allowed to move in the height direction with respect to the upper frame rear beam 132.
　以上のことから、かご上天井幅木３は、四周上枠１３に対する水平方向への移動が規制されるとともに、四周上枠１３に対する高さ方向への移動が可能となる。 From the above, the cage top skirting board 3 is restricted from moving in the horizontal direction with respect to the four-periphery upper frame 13 and is allowed to move in the height direction with respect to the four-circle upper frame 13.
　後幅木部３２は、天井２５の上面に載せられる幅木底面部３２１と、幅木底面部３２１から上方に延びる幅木起立部３２２とを備えている。幅木起立部３２２は、締結具８を介して上枠後梁１３２に取り付けられる。幅木底面部３２１が天井２５の上面に載せられることによって、後幅木部３２が天井２５に支持される。 The rear skirting board portion 32 includes a skirting board bottom portion 321 placed on the upper surface of the ceiling 25 and a skirting board standing portion 322 extending upward from the skirting board bottom portion 321. The baseboard standing portion 322 is attached to the upper frame rear beam 132 via the fastener 8. The baseboard section 321 is supported on the ceiling 25 by placing the baseboard section 321 on the upper surface of the ceiling 25.
　後幅木部３２と同様に、前幅木部３１は、天井２５の上面に載せられる幅木底面部と、幅木底面部から上方に延びる幅木起立部とを備えている。幅木起立部は、締結具８を介して上枠前梁１３１に取り付けられる。幅木底面部が天井２５の上面に載せられることによって、前幅木部３１が天井２５に支持される。 前 Similarly to the rear skirting portion 32, the front skirting portion 31 includes a skirting bottom surface portion mounted on the upper surface of the ceiling 25, and a skirting board standing portion extending upward from the skirting bottom portion portion. The baseboard standing portion is attached to the upper frame front beam 131 via the fastener 8. The front baseboard portion 31 is supported by the ceiling 25 by placing the baseboard bottom portion on the upper surface of the ceiling 25.
　また、後幅木部３２と同様に、横幅木部３３は、天井２５の上面に載せられる幅木底面部と、幅木底面部から上方に延びる幅木起立部とを備えている。幅木起立部は、締結具８を介して上枠横梁１３３に取り付けられる。幅木底面部が天井２５の上面に載せられることによって、横幅木部３３が天井２５に支持される。 Also, like the rear skirting part 32, the horizontal skirting part 33 includes a skirting board bottom part mounted on the upper surface of the ceiling 25 and a skirting board standing part extending upward from the skirting board bottom part. The baseboard standing portion is attached to the upper frame cross beam 133 via the fastener 8. By mounting the bottom part of the skirting board on the upper surface of the ceiling 25, the horizontal skirting part 33 is supported by the ceiling 25.
　以上のことから、かご上天井幅木３は、天井２５に支持される。かご上天井幅木３は、かご上天井幅木３の自重によって天井２５の上面に接触する。これにより、例えば、作業中に工具が天井２５の上面から落下することが防止される。 From the above, the car-top ceiling skirting board 3 is supported by the ceiling 25. The car upper ceiling skirting 3 contacts the upper surface of the ceiling 25 by the weight of the car upper ceiling skirting 3. Thereby, for example, the tool is prevented from dropping from the upper surface of the ceiling 25 during the operation.
　秤装置５は、上枠後梁１３２に固定された取付部５１と、取付部５１に支持された秤装置本体５２とを備えている。後幅木部３２は、秤装置本体５２が上方から当たる秤検出部３２３を備えている。秤検出部３２３は、幅木起立部３２２の上部に固定されている。 The weighing device 5 includes a mounting portion 51 fixed to the upper frame rear beam 132, and a weighing device main body 52 supported by the mounting portion 51. The rear skirting portion 32 includes a scale detection portion 323 to which the scale device main body 52 contacts from above. The scale detection unit 323 is fixed to an upper part of the baseboard stand 322.
　かご２は、高さ方向に伸縮するかご床下ばね７を介して、かご枠１に支持される。したがって、かご２は、かご２の積載重量に対応して高さ方向に移動する。秤装置５は、高さ方向についての上枠後梁１３２に対する後幅木部３２の位置に基づいて、かご２の積載重量を測定する。言い換えれば、秤装置５は、高さ方向についての四周上枠１３に対するかご上天井幅木３の位置に基づいてかご２の積載重量を測定する。 The car 2 is supported by the car frame 1 via a car under-floor spring 7 that expands and contracts in the height direction. Therefore, the car 2 moves in the height direction corresponding to the loaded weight of the car 2. The weighing device 5 measures the loaded weight of the car 2 based on the position of the rear baseboard portion 32 with respect to the upper frame rear beam 132 in the height direction. In other words, the weighing device 5 measures the loaded weight of the car 2 based on the position of the car ceiling block 3 with respect to the four upper frames 13 in the height direction.
　かご２から既設の天井２５を取り外す場合には、前壁２２、後壁２３および横壁２４から既設の天井２５を取り外す。既設の天井２５がかご上天井幅木３に対して固定されていないので、かご上天井幅木３から既設の天井２５を取り外す必要がない。かご２に新規の天井２５を取り付ける場合には、前壁２２、後壁２３および横壁２４に新規の天井２５を取り付ける。新規の天井２５がかご上天井幅木３に対して固定されないので、かご上天井幅木３に新規の天井２５を取り付ける必要がなく、新規の天井２５にかご上天井幅木３を載せるだけでよい。 When removing the existing ceiling 25 from the car 2, the existing ceiling 25 is removed from the front wall 22, the rear wall 23, and the side wall 24. Since the existing ceiling 25 is not fixed to the car upper skirting board 3, it is not necessary to remove the existing ceiling 25 from the car upper skirting board 3. When attaching a new ceiling 25 to the car 2, the new ceiling 25 is attached to the front wall 22, the rear wall 23, and the side wall 24. Since the new ceiling 25 is not fixed to the car-top ceiling skirting board 3, there is no need to attach the new ceiling 25 to the car-top ceiling skirting board 3, just by placing the car-top ceiling skirting board 3 on the new ceiling 25. Good.
　以上説明したように、この発明の実施の形態１に係るエレベータかご装置によれば、かご上天井幅木３は四周上枠１３に設けられており、かご上天井幅木３は天井２５に固定されない。これにより、既設の天井２５を新規の天井２５に取り替える場合に、既設の天井２５からかご上天井幅木３を取り外す作業が不要となる。その結果、天井２５の取替作業の効率を向上させることができる。 As described above, according to the elevator car apparatus according to Embodiment 1 of the present invention, the car upper ceiling skirting 3 is provided on the four-circle upper frame 13, and the car upper ceiling skirting 3 is fixed to the ceiling 25. Not done. Accordingly, when replacing the existing ceiling 25 with a new ceiling 25, the work of removing the car-top ceiling skirting board 3 from the existing ceiling 25 becomes unnecessary. As a result, the efficiency of the work of replacing the ceiling 25 can be improved.
　かご上天井幅木３は、天井２５に固定されない。これにより、天井２５をより薄く形成することができる。その結果、昇降路への天井２５の搬出入が容易となり、また、天井２５の据付が容易となる。 The car top ceiling skirting 3 is not fixed to the ceiling 25. Thereby, the ceiling 25 can be formed thinner. As a result, the ceiling 25 can be easily carried in and out of the hoistway, and the ceiling 25 can be easily installed.
　また、かご上天井幅木３は、天井２５に固定されない。これにより、天井２５を取り替える場合に、既設のかご上天井幅木３を流用することができる。 幅 In addition, the car-top ceiling skirting 3 is not fixed to the ceiling 25. Thus, when the ceiling 25 is replaced, the existing car-top ceiling skirting 3 can be used.
　また、エレベータかご装置は、かご２を支持するかご床下ばね７と、高さ方向についての四周上枠１３に対するかご上天井幅木３の位置に基づいてかごの積載重量を測定する秤装置５を備えている。これにより、秤装置５をかご２よりも上方に配置することができる。 In addition, the elevator car device includes a car under-floor spring 7 that supports the car 2 and a weighing device 5 that measures the loaded weight of the car based on the position of the car upper ceiling skirting board 3 with respect to the four circumferential upper frames 13 in the height direction. Have. Thereby, the weighing device 5 can be arranged above the car 2.
　なお、実施の形態１では、秤装置５が四周上枠１３の上枠後梁１３２に設けられる構成について説明した。しかしながら、これに限らず、秤装置５が四周上枠１３に設けられていればよい。 In Embodiment 1, the configuration in which the weighing device 5 is provided on the upper frame rear beam 132 of the four-periphery upper frame 13 has been described. However, the present invention is not limited to this, and the weighing device 5 may be provided on the four-frame upper frame 13.
　１　かご枠、２　かご、３　かご上天井幅木、４　かご上手摺、５　秤装置、６　かごドア装置、７　かご床下ばね、８　締結具、１１　下枠、１２　縦枠、１３　四周上枠、２１　かご床、２２　前壁、２３　後壁、２４　横壁、２５　天井、３１　前幅木部、３２　後幅木部、３３　横幅木部、４１　柱部材、４２　柱部材、４３　手摺部、４４　手摺部、５１　取付部、５２　秤装置本体、８１　段付ボルト、８２　座金、１３１　上枠前梁、１３２　上枠後梁、１３３　上枠横梁、３２１　幅木底面部、３２２　幅木起立部、３２３　秤検出部、３３１　貫通孔。 1 Cage frame, 2 Cage, 3 上 Cage top skirting board, 4 Cage handrail, 5 Cage weighing device, 6 Cage door device, 7 床 Cage underfloor spring, 8 Fastener, 11 、 Bottom frame, 12 Vertical frame, 13 Circumference upper frame, 21 car floor, 22 front wall, 23 rear wall, 24 side wall, 25 ceiling, 31 front skirting part, 32 rear skirting part, 33 side skirting part, 41 pillar member, 42 pillar member, 43 handrail part, 44 handrail part , 51 mounting section, 52 weighing device main body, 81 stepped bolt, 82 washer, 131 前 upper frame front beam, 132 後 upper frame rear beam, 133 upper frame horizontal beam, 321 skirting board bottom part, 322 skirting board standing part, 323 scale detection Part, 331 ° through hole.

Claims (2)

  1. 　かごと、
    　前記かごよりも上方に設けられる四周上枠を有するかご枠と、
    　前記四周上枠に設けられ、前記四周上枠に対する水平方向への移動が規制されるとともに、前記四周上枠に対する高さ方向への移動が可能なかご上天井幅木と
    　を備え、
    　前記かご上天井幅木は、前記かごに支持されるエレベータかご装置。     The basket,
    A car frame having a four-circle upper frame provided above the car,
    A car-mounted ceiling skirting board is provided on the four-circle upper frame, and is restricted from moving in the horizontal direction with respect to the four-circle upper frame, and is capable of moving in the height direction with respect to the four-circle upper frame,
    An elevator car device, wherein the car-top ceiling skirting is supported by the car.
  2. 　前記かご枠に設けられ、前記かごを支持する弾性部材と、
    　高さ方向についての前記四周上枠に対する前記かご上天井幅木の位置に基づいて前記かごの積載重量を測定する秤装置と
    　をさらに備えた請求項１に記載のエレベータかご装置。     An elastic member provided on the car frame and supporting the car,
    The elevator car device according to claim 1, further comprising: a weighing device that measures a loaded weight of the car based on a position of the car-top ceiling skirting board with respect to the four circumferential upper frames in a height direction.
PCT/JP2018/027367 2018-07-20 2018-07-20 Elevator car device WO2020017046A1 (en)

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