JP2010265056A - Landing device of elevator - Google Patents

Landing device of elevator Download PDF

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JP2010265056A
JP2010265056A JP2009116223A JP2009116223A JP2010265056A JP 2010265056 A JP2010265056 A JP 2010265056A JP 2009116223 A JP2009116223 A JP 2009116223A JP 2009116223 A JP2009116223 A JP 2009116223A JP 2010265056 A JP2010265056 A JP 2010265056A
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sill
sill groove
airtight material
groove
airtight
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Kenji Nomura
健二 野村
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an elevator landing device excellent in maintainability capable of securing air tightness between an elevator hall and a hoistway, and easily discharging dust or foreign substances accumulated in a sill groove. <P>SOLUTION: The elevator landing device includes a sill arranged at the lower end of a landing doorway while having the sill groove for guiding the opening/closing of a landing door, an air-tightening material of the sill groove arranged in the recessed part of the sill groove, a trash dropping hole below the air-tightening material formed at a position below the air-tightening material of the sill groove which is smaller than the air-tightening material of the sill groove, and an air-tightening material fastening means for fastening the air-tightening material of the sill groove at a position blocking the trash dropping hole. By loosening the fastening, the air-tightening material of the sill groove is rotatable using the air-tightening material fastening means as a rotary shaft above the upper surface of the sill. The airtight material fastening means includes a separation preventing means for preventing the separation of the air-tightening material of the sill groove and the sill when the fastening is loosened and the air-tightening material of the sill groove is arranged above the upper surface of the sill. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

この発明は、エレベーターの乗場装置に関するものである。   The present invention relates to an elevator hall device.

従来におけるエレベーターの乗場装置において、エレベーターホール（乗場）側と昇降路側との気密性能を確保するものとして、図１０から図１３に示すものが知られている。
図において、１はエレベーターの乗りかご（図示せず）が昇降する昇降路、２は乗りかごが停止する階床のエレベーターホール、３は乗りかごの停止時に利用者が乗り降りするため、乗場と昇降路１とを貫通して設けられた乗場出入口、４はこの乗場出入口３に開閉自在に設けられ、第１の乗場戸４ａ及び第２の乗場戸４ｂの２つの戸からなり、これらの戸が戸開時及び戸閉時のそれぞれにおいて左右の同方向に移動して開閉するいわゆる二枚片引き戸である乗場戸、５は乗場出入口３の左右両側端部及び上端部に設けられた三方枠である。 In a conventional elevator landing apparatus, the one shown in FIGS. 10 to 13 is known as a means for ensuring the airtight performance between the elevator hall (landing) side and the hoistway side.
In the figure, 1 is a hoistway in which an elevator car (not shown) goes up and down, 2 is an elevator hall on the floor where the car stops, and 3 is a landing and lift because a user gets on and off when the car stops. The hall entrance 4 provided through the road 1 is openably and closably provided at the hall entrance 3 and comprises two doors, a first landing door 4a and a second landing door 4b. A landing door 5, which is a so-called two-piece sliding door that opens and closes in the same direction on the left and right when the door is opened and when the door is closed, is a three-sided frame provided at both the left and right ends and the upper end of the landing entrance 3. is there.

また、６は乗場出入口３の下端部から戸袋に亘って設置された敷居、７はこの敷居６の長手方向に沿って平行に設けられ、乗場戸４の開閉を案内する２本の敷居溝、８は第１の乗場戸４ａ及び第２の乗場戸４ｂそれぞれの戸袋側端部に取付けられ、可撓性を有する素材（例えばゴム等）からなる側部気密材、９は第２の乗場戸４ｂの戸当り側に取付けられ、同じく可撓性を有する素材からなる戸当り部気密材、１０は第１の乗場戸４ａ及び第２の乗場戸４ｂの下端部に取付けられ、同じく可撓性を有する素材からなる下部気密材である。   Further, 6 is a sill installed from the lower end of the landing entrance 3 to the door pocket, 7 is provided in parallel along the longitudinal direction of the sill 6, and two sill grooves for guiding the opening and closing of the landing door 4, Reference numeral 8 denotes a side airtight material made of a flexible material (for example, rubber), which is attached to each end of the first landing door 4a and the second landing door 4b, and 9 is a second landing door. 4b is attached to the door end side of the door, and the door stopper airtight member 10 made of a flexible material is attached to the lower ends of the first landing door 4a and the second landing door 4b. A lower airtight material made of a material having

そして、１１は２つの敷居溝７の凹陥部の、三方枠５の戸当り側縦柱の下方の位置に固着され、略直方体を呈する第１の敷居溝気密材、１２は２つの敷居溝７のうち、エレベーターホール２側の敷居溝７の凹陥部の、全閉時における第１の乗場戸４ａの戸当り側端部の下方の位置に固着され、第１の敷居溝気密材１１と同じく略直方体を呈する第２の敷居溝気密材であり、これらの敷居溝気密材は下面側に非貫通のネジ孔が設けられ、敷居溝７の底部に穿設されたネジ孔を下面側から通された第１の気密材固定ネジ１４ａにより、敷居６の下面側から螺着されて固定されている。１３は敷居溝７の底部に穿設され、敷居溝７の凹陥部に溜まった埃や異物等を排出するための複数のゴミ落し孔である。   Reference numeral 11 denotes a first sill groove hermetic material that is fixed to a position below the vertical column on the door-to-door side of the three-sided frame 5 in the recesses of the two sill grooves 7, and 12 denotes two sill grooves 7 Among them, the recessed portion of the sill groove 7 on the elevator hall 2 side is fixed to a position below the door-end side end of the first landing door 4a when fully closed, and is the same as the first sill groove airtight material 11 This is a second sill groove hermetic material having a substantially rectangular parallelepiped shape. These sill groove hermetic materials are provided with non-penetrating screw holes on the lower surface side, and through the screw holes drilled on the bottom of the sill groove 7 from the lower surface side. The first hermetic material fixing screw 14 a is screwed and fixed from the lower surface side of the sill 6. Reference numeral 13 denotes a plurality of dust drop holes that are formed in the bottom of the sill groove 7 to discharge dust, foreign matter, and the like accumulated in the recessed part of the sill groove 7.

また、従来においては、ドアシュー兼用の遮蔽板をかご戸の下端部に取付け、敷居溝にシール液として不揮発性・不燃性の液体を注入し、遮蔽板をシール液内に浸すことによりかご戸下部と敷居との隙間を密閉するものも知られている（例えば、特許文献１参照）。   Also, conventionally, a door shoe combined with a shield plate is attached to the lower end of the car door, a non-volatile or non-flammable liquid is injected into the sill groove as a seal liquid, and the shield plate is immersed in the seal liquid to lower the car door There is also known one that seals the gap between the sill and the threshold (for example, see Patent Document 1).

特開平０７−１５７２５４号公報Japanese Patent Laid-Open No. 07-157254

しかしながら図１０から図１３に示された従来におけるエレベーターの乗場装置においては、乗場戸の全閉時におけるエレベーターホールと昇降路との間の気密性確保の観点から、ゴミ落し孔は乗場戸が全閉した状態においてエレベーターホール側に露出しない位置に設けられており、従って、エレベーターホール側の敷居溝の、第１の敷居溝気密材と第２の敷居溝気密材との間にはゴミ落し孔が設けられていない。
このため、このエレベーターホール側の敷居溝の第１の敷居溝気密材と第２の敷居溝気密材との間に埃や異物等が溜まり易く、見栄えが非常に悪いという課題や、この溜まった埃や異物等の除去・排出が困難であり、保守性が優れないという課題がある。 However, in the conventional elevator landing apparatus shown in FIG. 10 to FIG. 13, from the viewpoint of ensuring the airtightness between the elevator hall and the hoistway when the landing door is fully closed, the dust drop hole is entirely at the landing door. It is provided at a position where it is not exposed to the elevator hall side in the closed state. Therefore, a dust drop hole is provided between the first sill groove airtight material and the second sill groove airtight material in the sill groove on the elevator hall side. Is not provided.
For this reason, it is easy to collect dust and foreign matter between the first sill groove airtight material and the second sill groove airtight material of the sill groove on the elevator hall side, and the problem that the appearance is very bad There is a problem that it is difficult to remove and discharge dust and foreign matters, and the maintainability is not excellent.

また、特許文献１に示された従来におけるエレベーターの乗場装置においても、敷居溝にシール液を注入することから、この敷居溝に溜まった埃や異物等の除去・排出が困難であり、保守性が悪いという同様の課題がある。   Also, in the conventional elevator landing apparatus disclosed in Patent Document 1, since the sealing liquid is injected into the sill groove, it is difficult to remove and discharge dust and foreign matters accumulated in the sill groove, and maintainability is increased. There is a similar problem that is bad.

この発明は、このような課題を解決するためになされたもので、エレベーターホールと昇降路との間の気密性を確保し、かつ、敷居溝に溜まった埃や異物等の排出が容易であって保守性に優れるエレベーターの乗場装置を得るものである。   The present invention has been made to solve such a problem, and ensures airtightness between the elevator hall and the hoistway and facilitates the discharge of dust, foreign matter, etc. accumulated in the sill groove. Thus, an elevator landing device having excellent maintainability is obtained.

この発明に係るエレベーターの乗場装置においては、エレベーターホールに設けられた乗場出入口の下端部に設けられ、乗場戸の開閉を案内する敷居溝が設けられた敷居と、前記敷居溝の凹陥部に設けられた敷居溝気密材と、前記敷居溝の底部の、前記敷居溝気密材の下方の位置に穿設され、前記敷居溝気密材の大きさより小さく前記敷居溝気密材により塞ぐことのできる大きさである気密材下ゴミ落し孔と、前記敷居溝気密材を、前記敷居溝の凹陥部であって、前記気密材下ゴミ落し孔を塞ぐ位置に締結する気密材締結手段と、を備え、前記敷居溝気密材は、前記気密材締結手段による前記締結を緩めることにより、前記敷居の上面の上方において、前記気密材締結手段を回動軸として回動可能に設けられ、前記気密材締結手段は、前記締結を緩めて前記敷居溝気密材を前記敷居の上面の上方に配置した際に、前記敷居溝気密体と前記敷居とが別離すること防止する別離防止手段を有する構成とする。   In the elevator landing apparatus according to the present invention, provided at the lower end of the landing entrance provided in the elevator hall, provided with a sill provided with a sill groove for guiding opening and closing of the landing door, and provided in a recessed part of the sill groove A sill groove hermetic material, and a bottom portion of the sill groove, which is drilled at a position below the sill groove hermetic material and is smaller than the size of the sill groove hermetic material and can be closed by the sill groove hermetic material A dust-dropping hole under an airtight material, and an airtight material fastening means for fastening the sill-groove airtight material at a position that is a recessed portion of the sill groove and closes the dust-dropping hole under the airtight material, The sill groove airtight member is provided so as to be rotatable around the upper surface of the sill by using the airtight material fastening means as a rotation shaft by loosening the fastening by the airtight material fastening means. The tightening Upon placing the sill groove airtight material above the top surface of the sill by loosening, and the threshold and the threshold grooves airtight body is configured to have a separation preventing means for preventing it to separation.

この発明に係るエレベーターの乗場装置においては、エレベーターホールと昇降路との間の気密性を確保し、かつ、敷居溝に溜まった埃や異物等の排出が容易であって保守性に優れるという効果を奏する。   In the elevator landing apparatus according to the present invention, the airtightness between the elevator hall and the hoistway is ensured, and dust and foreign matter collected in the sill groove are easily discharged, and the maintainability is excellent. Play.

この発明の実施の形態１に係るエレベーターの乗場装置の平面図である。1 is a plan view of an elevator landing apparatus according to Embodiment 1 of the present invention. この発明の実施の形態１に係るエレベーターの乗場出入口の平面図である。It is a top view of the hall entrance / exit of the elevator which concerns on Embodiment 1 of this invention. この発明の実施の形態１に係る図１中の切断面Ａ−Ａによる断面図である。It is sectional drawing by cut-surface AA in FIG. 1 which concerns on Embodiment 1 of this invention. この発明の実施の形態１に係るエレベーターの乗場装置の要部拡大平面図である。It is a principal part enlarged plan view of the elevator landing apparatus which concerns on Embodiment 1 of this invention. この発明の実施の形態１に係る図１及び図４中の矢印Ｂの方向から見た要部拡大矢視図である。It is a principal part enlarged arrow view seen from the direction of arrow B in FIG.1 and FIG.4 which concerns on Embodiment 1 of this invention. この発明の実施の形態２に係るエレベーターの乗場装置の平面図である。It is a top view of the elevator landing apparatus according to Embodiment 2 of the present invention. この発明の実施の形態２に係る図６中の切断面Ｃ−Ｃによる断面図である。It is sectional drawing by cut surface CC in FIG. 6 which concerns on Embodiment 2 of this invention. この発明の実施の形態２に係るエレベーターの乗場装置の要部拡大平面図である。It is a principal part enlarged plan view of the elevator landing apparatus which concerns on Embodiment 2 of this invention. この発明の実施の形態２に係る図６中の矢印Ｄの方向から見た要部拡大矢視図である。It is a principal part enlarged arrow view seen from the direction of arrow D in FIG. 6 which concerns on Embodiment 2 of this invention. 従来におけるエレベーターの乗場出入口の平面図である。It is a top view of the hall entrance / exit of the conventional elevator. 従来におけるエレベーターの乗場出入口の断面図である。It is sectional drawing of the hall entrance / exit of the conventional elevator. 従来におけるエレベーターの乗場装置の平面図である。It is a top view of the conventional elevator landing device. 従来における図１２中の切断面Ｅ−Ｅによる断面図である。It is sectional drawing by the cut surface EE in FIG. 12 in the past.

この発明を添付の図面に従い説明する。各図を通じて同符号は同一部分又は相当部分を示しており、その重複説明は適宜に簡略化又は省略する。   The present invention will be described with reference to the accompanying drawings. Throughout the drawings, the same reference numerals indicate the same or corresponding parts, and redundant description thereof will be simplified or omitted as appropriate.

実施の形態１．
図１から図５は、この発明の実施の形態１に係るもので、図１はエレベーターの乗場装置の平面図、図２はエレベーターの乗場出入口の平面図、図３は図１中の切断面Ａ−Ａによる断面図、図４はエレベーターの乗場装置の要部拡大平面図、図５は図１及び図４中の矢印Ｂの方向から見た要部拡大矢視図である。 Embodiment 1 FIG.
1 to 5 relate to Embodiment 1 of the present invention, FIG. 1 is a plan view of an elevator landing device, FIG. 2 is a plan view of an elevator entrance / exit, and FIG. 3 is a cut surface in FIG. 4 is a cross-sectional view taken along line A-A, FIG. 4 is a main part enlarged plan view of an elevator landing device, and FIG.

図において１はエレベーターの乗りかご（図示せず）が昇降する昇降路である。
そして、乗りかごが停止する階床のエレベーターホール２には、昇降路１に隣接して乗場が設けられており、この乗場の壁面には、乗りかごの停止時に利用者が乗り降りするため、乗場と昇降路１とを貫通する乗場出入口３が設けられている。 In the figure, reference numeral 1 denotes a hoistway in which an elevator car (not shown) moves up and down.
In the elevator hall 2 on the floor where the car stops, a hall is provided adjacent to the hoistway 1 and the user gets on and off the wall of the hall when the car stops. And a hall entrance 3 that passes through the hoistway 1 is provided.

この乗場出入口３には、第１の乗場戸４ａ及び第２の乗場戸４ｂの２つの戸からなり、これらの戸が戸開時及び戸閉時のそれぞれにおいて左右の同方向に移動して開閉するいわゆる二枚片引き戸である乗場戸４が開閉自在に設けられている。
また、乗場出入口３の左右両側端部及び上端部には三方枠５が設けられており、乗場出入口３の下端部から戸袋に亘っては、アルミ押出材で製作された敷居６が設置されている。
そして、この敷居６には、長手方向すなわち乗場出入口３の間口方向に沿って２本の敷居溝７が平行に設けられており、第１の乗場戸４ａの下端部に取付けられた図示しないドアシューはエレベーターホール２側の敷居溝７に摺動自在に係合し、第２の乗場戸４ｂの下端部に取付けられた図示しないドアシューは昇降路１側の敷居溝７に摺動自在に係合している。 The landing entrance 3 is composed of two doors, a first landing door 4a and a second landing door 4b, and these doors move in the same direction on the left and right when the door is opened and closed. A landing door 4 that is a so-called two-piece sliding door is provided so as to be freely opened and closed.
In addition, a three-sided frame 5 is provided at both the left and right ends and the upper end of the hall entrance 3, and a sill 6 made of an aluminum extruded material is installed from the lower end of the hall entrance 3 to the door pocket. Yes.
The sill 6 is provided with two sill grooves 7 in parallel along the longitudinal direction, that is, the frontage direction of the hall entrance 3, and a door shoe (not shown) attached to the lower end of the first landing door 4 a. Is slidably engaged with the sill groove 7 on the elevator hall 2 side, and a door shoe (not shown) attached to the lower end of the second landing door 4b is slidably engaged with the sill groove 7 on the hoistway 1 side. is doing.

乗場戸４においては、全閉した状態で、第１の乗場戸４ａの戸当り側端部が乗場出入口３の間口のほぼ中央部に位置し、第１の乗場戸４ａの戸袋側端部が三方枠５の戸袋側縦柱と重なる位置となる。また、第２の乗場戸４ｂの戸当り側端部が三方枠５の戸当り側縦柱とほぼ接し、第２の乗場戸４ｂの戸袋側端部が第１の乗場戸４ａの戸当り側端部とほぼ重なる位置となる。
そして、戸開時には、第１の乗場戸４ａは低速で、第２の乗場戸４ｂは高速で、それぞれ戸袋側へと移動し、同時に戸袋に収納されて全開状態となり、戸閉時は戸開時と移動方向が逆となる。 In the fully closed state, in the fully closed state, the door-contacting end of the first landing door 4a is located at the substantially central part of the entrance of the landing entrance 3, and the door-side end of the first landing door 4a is It becomes a position which overlaps with the door column side vertical column of the three-way frame 5. Moreover, the door stop side end of the second landing door 4b is substantially in contact with the door stop side vertical column of the three-sided frame 5, and the door side end of the second landing door 4b is the door stop side of the first landing door 4a. The position almost overlaps the end.
When the door is opened, the first landing door 4a is at a low speed, and the second landing door 4b is at a high speed. Each door 4b moves to the door pocket side and is simultaneously stored in the door pocket. When the door is closed, the door is opened. Time and direction of movement are reversed.

第１の乗場戸４ａ及び第２の乗場戸４ｂそれぞれの戸袋側端部には、可撓性を有する素材（例えばゴム等）からなる側部気密材８が取付けられており、乗場戸４の全閉時において、第１の乗場戸４ａの側部気密材８が三方枠５の戸袋側縦柱に接して、第１の乗場戸４ａの戸袋側と三方枠５との間に生じる間隙を塞ぎ、第２の乗場戸４ｂの側部気密材８が第１の乗場戸４ａの戸当り側の裏面に接して、第１の乗場戸４ａの戸当り側と第２の乗場戸４ｂの戸袋側との間に生じる間隙を塞いでいる。   A side airtight member 8 made of a flexible material (for example, rubber) is attached to each end of the first landing door 4a and the second landing door 4b. When fully closed, the side airtight material 8 of the first landing door 4a is in contact with the vertical column of the three-sided frame 5, and a gap is formed between the doorside of the first landing door 4a and the three-sided frame 5. The side airtight material 8 of the second landing door 4b is in contact with the back surface of the first landing door 4a, and the door of the first landing door 4a and the second landing door 4b. The gap that occurs between the sides is closed.

また、第２の乗場戸４ｂの戸当り側には、同じく可撓性を有する素材からなる戸当り部気密材９が取付けられており、乗場戸４の全閉時において、この戸当り部気密材９が三方枠５の戸当り側縦柱に接して、第２の乗場戸４ｂの戸当り側と三方枠５との間に生じる間隙を塞いでいる。
そして、第１の乗場戸４ａ及び第２の乗場戸４ｂの下端部には、同じく可撓性を有する素材からなる下部気密材が取付けられており、この下部気密材が敷居６の上面に接することで、乗場戸４の下端と敷居６との間に生じる間隙を塞いでいる。なお、この下部気密材は、図１１に示される従来における下部気密材１０と同様の構成である。 Further, a door stop portion airtight member 9 made of a flexible material is attached to the door stop side of the second landing door 4b. When the landing door 4 is fully closed, this door stop portion airtight member 9 is closed. The material 9 is in contact with the vertical column on the door stop side of the three-way frame 5 to block the gap generated between the door stop side of the second landing door 4b and the three-side frame 5.
And the lower airtight material which consists of a raw material which is also flexible is attached to the lower end part of the 1st landing door 4a and the 2nd landing door 4b, and this lower airtight material contacts the upper surface of the sill 6. Thus, the gap generated between the lower end of the landing door 4 and the sill 6 is closed. In addition, this lower airtight material is the same structure as the conventional lower airtight material 10 shown by FIG.

２つの敷居溝７の凹陥部の、三方枠５の戸当り側縦柱の下方の位置には、略直方体を呈する第１の敷居溝気密材１１がそれぞれ嵌められて取付けられており、これらの第１の敷居溝気密材１１により、三方枠５の戸当り側縦柱の下方において敷居溝７の凹陥部により形成される間隙を塞いでいる。
また、２つの敷居溝７のうち、エレベーターホール２側の敷居溝７すなわち第１の乗場戸４ａを案内する敷居溝７の凹陥部の、全閉時における第１の乗場戸４ａの戸当り側端部の下方の位置には、第１の敷居溝気密材１１と同じく略直方体を呈する第２の敷居溝気密材１２が嵌められて取付けられており、乗場戸４が全閉した状態において、第１の乗場戸４ａの戸当り側端部下方と敷居６の上面及び敷居溝７との間で生じる間隙をこの第２の敷居溝気密材１２により塞いでいる。 A first sill groove airtight member 11 having a substantially rectangular parallelepiped shape is fitted and attached to a position below the vertical column on the door-side of the three-sided frame 5 in the recessed portions of the two sill grooves 7. The first sill groove airtight member 11 closes the gap formed by the recessed portion of the sill groove 7 below the door-end side vertical column of the three-way frame 5.
Of the two sill grooves 7, the sill groove 7 on the elevator hall 2 side, that is, the recessed part of the sill groove 7 that guides the first landing door 4a, is the door stop side of the first landing door 4a when fully closed. A second sill groove airtight member 12 having a substantially rectangular parallelepiped shape as well as the first sill groove airtight member 11 is fitted and attached at a position below the end, and the landing door 4 is fully closed. The gap generated between the lower end of the first landing door 4a on the door-contact side and the upper surface of the sill 6 and the sill groove 7 is closed by the second sill groove airtight member 12.

敷居溝７の底部には、敷居溝７の凹陥部に溜まった埃や異物等を排出するための複数のゴミ落し孔１３が穿設されている。これらのゴミ落し孔１３は、乗場戸４の全閉時における気密性確保の観点から、乗場戸４が全閉した状態において、エレベーターホール２側に露出しない位置に設けられている。
すなわち、第１の乗場戸４ａを案内するエレベーターホール２側の敷居溝７については、全閉時における第１の乗場戸４ａの戸当り側端部が位置する箇所より戸袋側に、複数のゴミ落し孔１３が適当な間隔でもって設けられており、第２の乗場戸４ｂを案内する昇降路側の敷居溝７については、全閉時における第２の乗場戸４ｂの戸当り側端部が位置する箇所より戸袋側に、複数のゴミ落し孔１３が適当な間隔でもって設けられている。 A plurality of dust drop holes 13 are formed at the bottom of the sill groove 7 for discharging dust, foreign matter, and the like accumulated in the recessed part of the sill groove 7. These dust drop holes 13 are provided at positions that are not exposed to the elevator hall 2 side when the landing door 4 is fully closed from the viewpoint of ensuring airtightness when the landing door 4 is fully closed.
That is, with respect to the sill groove 7 on the elevator hall 2 side that guides the first landing door 4a, a plurality of trash is disposed on the door pocket side from the position where the door end side of the first landing door 4a is located when fully closed. Drop holes 13 are provided at appropriate intervals, and the doorway side end portion of the second landing door 4b when fully closed is located at the hoistway side threshold groove 7 that guides the second landing door 4b. A plurality of dust drop holes 13 are provided at appropriate intervals on the door pocket side from the place to be performed.

そして、第１の乗場戸４ａを案内するエレベーターホール２側の敷居溝７の底部の、第２の敷居溝気密材１２の下方の位置には、この第２の敷居溝気密材１２の大きさより小さく、この第２の敷居溝気密材１２により完全に塞ぐことのできる大きさである気密材下ゴミ落し孔１３ａが穿設されている。   And, at the position below the second sill groove airtight material 12 at the bottom of the sill groove 7 on the elevator hall 2 side that guides the first landing door 4a, the size of the second sill groove airtight material 12 An airtight material lower dust drop hole 13a that is small and can be completely closed by the second sill groove airtight material 12 is formed.

この第２の敷居溝気密材１２は、略中心にネジ孔が穿設されている。そして、このネジ孔には、第２の敷居溝気密材１２の厚さ寸法と敷居６の厚さ寸法を加えたものより長い長さ寸法を持つ皿ネジである第２の気密材固定ネジ１４ｂが、上面側から下面側へと向けて通されており、この第２の気密材固定ネジ１４ｂがさらに敷居溝７の底部に穿設されたネジ孔に螺合することにより、第２の敷居溝気密材１２が敷居６へと螺着されている。
第２の気密材固定ネジ１４ｂの先端近傍には、敷居溝７底部のネジ孔の内径寸法より大きいネジ止め１５が取付けられており、第２の気密材固定ネジ１４ｂを緩めた場合に、第２の気密材固定ネジ１４ｂが敷居溝７底部のネジ孔から外れることを防ぎ、第２の敷居溝気密材１２が敷居６から外れることがないようになっている。 The second sill groove hermetic member 12 has a screw hole substantially at the center. And in this screw hole, the 2nd airtight material fixing screw 14b which is a countersunk screw which has a length longer than what added the thickness dimension of the 2nd threshold groove airtight material 12, and the thickness dimension of the threshold 6 Is passed from the upper surface side to the lower surface side, and the second hermetic material fixing screw 14b is further screwed into a screw hole formed in the bottom portion of the sill groove 7, whereby the second sill A groove hermetic material 12 is screwed to the sill 6.
A screw stopper 15 larger than the inner diameter of the screw hole at the bottom of the sill groove 7 is attached in the vicinity of the tip of the second airtight material fixing screw 14b, and when the second airtight material fixing screw 14b is loosened, The second airtight material fixing screw 14b is prevented from being removed from the screw hole at the bottom of the sill groove 7, so that the second sill groove airtight material 12 is not detached from the sill 6.

なお、ここで、第２の気密材固定ネジ１４ｂ及びネジ止め１５は、第２の敷居溝気密材１２を締結する気密材締結手段を構成しており、このうちネジ止め１５は、第２の敷居溝気密材１２の敷居６からの別離を防止する別離防止手段を構成している。   Here, the second airtight material fixing screw 14b and the screwing 15 constitute an airtight material fastening means for fastening the second sill groove airtight material 12, and among these, the screwing 15 is the second fastening material. A separation preventing means for preventing separation of the sill groove airtight material 12 from the sill 6 is configured.

また、第１の敷居溝気密材１１は、下面側に非貫通のネジ孔が設けられており、敷居溝７の底部に穿設されたネジ孔を通された第１の気密材固定ネジ１４ａにより、敷居６の下面側から螺着されて前述の所定位置に固定されている。   Further, the first sill groove airtight member 11 is provided with a non-penetrating screw hole on the lower surface side, and a first airtight material fixing screw 14a passed through a screw hole formed in the bottom of the sill groove 7. Thus, it is screwed from the lower surface side of the sill 6 and fixed at the aforementioned predetermined position.

このように構成されたエレベーターの乗場装置において、通常時においては、第２の気密材固定ネジ１４ｂは締められ、第２の敷居溝気密材１２は敷居溝７の前述した所定位置に締結されている。この状態においては、気密材下ゴミ落し孔１３ａは、この第２の敷居溝気密材１２により完全に塞がれており、乗場戸４が全閉した状態では昇降路１とエレベーターホール２との間の気密性が確保される（図１〜３）。   In the elevator landing apparatus configured as described above, in the normal state, the second airtight member fixing screw 14b is tightened, and the second sill groove airtight member 12 is fastened to the predetermined position of the sill groove 7. Yes. In this state, the dust drop hole 13a under the airtight material is completely closed by the second sill groove airtight material 12, and when the landing door 4 is fully closed, the hoistway 1 and the elevator hall 2 Airtightness between them is ensured (FIGS. 1 to 3).

敷居溝７を清掃する際には、第２の気密材固定ネジ１４ｂを緩め、第２の敷居溝気密材１２を敷居６の上面より上方へと引き上げる。この状態においては、第２の敷居溝気密材１２は、第２の気密材固定ネジ１４ｂを回動軸として自由に回動可能であって、第２の敷居溝気密材１２を敷居溝７と略直交する位置にまで回動させると、気密材下ゴミ落し孔１３ａが露出される。こうして、第１の乗場戸４ａを案内するエレベーターホール２側の敷居溝７の凹陥部に溜まった埃や異物等のゴミを気密材下ゴミ落し孔１３ａから排出する（図４、５）。   When cleaning the sill groove 7, the second airtight material fixing screw 14 b is loosened, and the second sill groove airtight material 12 is pulled upward from the upper surface of the sill 6. In this state, the second sill groove airtight member 12 is freely rotatable about the second airtight material fixing screw 14b as a rotation axis, and the second sill groove airtight member 12 is connected to the sill groove 7. When it is rotated to a position substantially orthogonal, the dust-dropping hole 13a under the airtight material is exposed. In this way, dust such as dust and foreign matter accumulated in the recessed portion of the sill groove 7 on the elevator hall 2 side that guides the first landing door 4a is discharged from the dust-dropping hole 13a under the airtight material (FIGS. 4 and 5).

そして、エレベーターホール２側の敷居溝７に溜まったゴミの排出が完了したら、今度は逆の手順で、すなわち、第２の気密材固定ネジ１４ｂを回動軸として第２の敷居溝気密材１２を敷居溝７と平行となるよう回動させ、エレベーターホール２側の敷居溝７の凹陥部に第２の敷居溝気密材１２を嵌合させた後、第２の気密材固定ネジ１４ｂを締めて第２の敷居溝気密材１２を所定位置に固定することにより気密材下ゴミ落し孔１３ａを塞ぐとともに、乗場戸４が全閉した状態における第１の乗場戸４ａの戸当り側端部下方と敷居６の上面及び敷居溝７との間で生じる間隙をこの第２の敷居溝気密材１２で塞ぐ。   Then, when the discharge of the dust accumulated in the sill groove 7 on the elevator hall 2 side is completed, this time, the second procedure is performed in the reverse order, that is, the second sill groove airtight material 12 with the second airtight material fixing screw 14b as a rotation axis. Is rotated in parallel with the sill groove 7, the second sill groove airtight member 12 is fitted into the recessed portion of the sill groove 7 on the elevator hall 2 side, and the second airtight member fixing screw 14b is tightened. The second sill groove airtight member 12 is fixed at a predetermined position so as to block the dust-dropping hole 13a under the airtight material and below the door-end side end portion of the first landing door 4a when the landing door 4 is fully closed. A gap formed between the upper surface of the sill 6 and the sill groove 7 is closed by the second sill groove airtight member 12.

なお、第２の気密材固定ネジ１４ｂを緩め、第２の敷居溝気密材１２を敷居６の上面より上方へと引き上げた際、必要以上に緩めてしまった場合であっても、ネジ止め１５が敷居６の下面に当接することで第２の気密材固定ネジ１４ｂが敷居６から外れることはなく、よって、第２の敷居溝気密材１２が敷居６から別離することはない。   Even when the second airtight material fixing screw 14b is loosened and the second sill groove airtight material 12 is lifted upward from the upper surface of the sill 6, even if it is loosened more than necessary, the screw 15 Since the second airtight material fixing screw 14b does not come off the sill 6 by contacting the lower surface of the sill 6, the second sill groove airtight material 12 is not separated from the sill 6.

以上のように構成されたエレベーターの乗場装置においては、エレベーターホール（乗場）に設けられた乗場出入口の下端部に、乗場戸の開閉を案内する敷居溝が設けられた敷居を設け、敷居溝の凹陥部に敷居溝気密材を設け、敷居溝の底部の、敷居溝気密材の下方の位置に敷居溝気密材の大きさより小さく敷居溝気密材により塞ぐことのできる大きさである気密材下ゴミ落し孔を穿設し、敷居溝気密材を、敷居溝の凹陥部であって、気密材下ゴミ落し孔を塞ぐ位置に気密材締結手段（第２の気密材固定ネジ）により締結し、この敷居溝気密材は、気密材締結手段による締結を緩めることにより、敷居の上面の上方において、気密材締結手段を回動軸として回動可能となるよう設けられている。
このため、エレベーターホールと昇降路との間の気密性を確保し、かつ、敷居溝に溜まった埃や異物等の排出が容易であって保守性に優れる。 In the elevator landing device configured as described above, a threshold provided with a threshold groove for guiding the opening and closing of the landing door is provided at the lower end of the hall entrance / exit provided in the elevator hall (the hall). The bottom of the sill groove is provided with a sill groove airtight material, and the bottom part of the sill groove is below the sill groove airtight material and is smaller than the size of the sill groove airtight material and can be closed by the sill groove airtight material. A pit groove is drilled, and the sill groove airtight material is fastened by a hermetic material fastening means (second airtight material fixing screw) at a position where the dust drop hole is closed in the sill groove, The sill groove airtight material is provided so as to be rotatable about the airtight material fastening means as a rotation shaft above the upper surface of the sill by loosening the fastening by the airtight material fastening means.
For this reason, the airtightness between the elevator hall and the hoistway is ensured, and the dust, foreign matter and the like accumulated in the sill groove are easily discharged, and the maintainability is excellent.

また、気密材締結手段に、締結を緩めて敷居溝気密材を敷居の上面の上方に配置した際に、敷居溝気密体と敷居とが別離すること防止する別離防止手段であるネジ止めを備えることにより、気密材下ゴミ落し孔から埃等を排出するため、締結を緩めて敷居溝気密材を敷居の上面の上方に配置した際に、敷居溝気密体と敷居とが別離することがない。
このため、埃等の排出作業中における敷居溝気密材の紛失や、作業の終了後に敷居溝気密材を気密材下ゴミ落し孔を塞ぐ位置に固定し忘れることを未然に防止することができる。 In addition, the airtight material fastening means is provided with a screw stop that is a separate prevention means for preventing the sill groove airtight body and the sill from separating when the fastening is loosened and the sill groove airtight material is disposed above the upper surface of the sill. In order to discharge dust etc. from the dust drop hole under the airtight material, when the fastening is loosened and the sill groove airtight material is arranged above the upper surface of the sill, the sill groove airtight body and the sill will not separate. .
For this reason, it is possible to prevent the sill groove hermetic material from being lost during the operation of discharging dust or the like, or forgetting to fix the sill groove hermetic material at the position where the dust is dropped under the hermetic material and the hole is closed.

実施の形態２．
図６から図９は、この発明の実施の形態２に係るもので、図６はエレベーターの乗場装置の平面図、図７は図６中の切断面Ｃ−Ｃによる断面図、図８はエレベーターの乗場装置の要部拡大平面図、図９は図６中の矢印Ｄの方向から見た要部拡大矢視図である。 Embodiment 2. FIG.
6 to 9 relate to Embodiment 2 of the present invention, FIG. 6 is a plan view of an elevator landing device, FIG. 7 is a cross-sectional view taken along the section CC in FIG. 6, and FIG. 9 is an enlarged plan view of the main part of the hall device, FIG. 9 is an enlarged view of the main part as seen from the direction of arrow D in FIG.

前述した実施の形態１の構成においては、第２の敷居溝気密材を第２の気密材固定ネジ及びネジ止めを用いて通常時は敷居溝の凹陥部に固定するとともに、清掃時には敷居の上面より上方に引き出して回動可能となるように取付けたが、ここで説明する実施の形態２は、第２の敷居溝気密材を気密材固定孔兼ゴミ落し孔に嵌合して固定し、清掃時には第２の敷居溝気密材を取り外して気密材固定孔兼ゴミ落し孔から敷居溝に溜まったゴミを排出するようにしたものである。   In the configuration of the first embodiment described above, the second sill groove airtight member is normally fixed to the recessed part of the sill groove using the second airtight material fixing screw and screwing, and at the time of cleaning, the top surface of the sill Although the second embodiment described here is fitted and fixed to the airtight material fixing hole and the dust dropping hole, the second sill groove airtight material is fixed so that it can be pulled out and turned upward. At the time of cleaning, the second sill groove airtight material is removed, and the dust accumulated in the sill groove is discharged from the airtight material fixing hole / dust drop hole.

すなわち、第２の敷居溝気密材１２の固定位置に当たるエレベーターホール２側の敷居溝７の底部には、気密材固定孔兼ゴミ落し孔１３ｂが穿設されている。
そして、第２の敷居溝気密材１２の下面側には、この気密材固定孔兼ゴミ落し孔１３ｂに嵌合する嵌合部１２ａが設けられており、気密材固定孔兼ゴミ落し孔１３ｂの形状は嵌合部１２ａと嵌合するよう略長方形を呈している。また、嵌合部１２ａを気密材固定孔兼ゴミ落し孔１３ｂに嵌合して第２の敷居溝気密材１２を固定した際に、第２の敷居溝気密材１２と敷居溝７の底部との間に間隙が形成されるように切欠部１２ｂが設けられている。 That is, an airtight material fixing hole / dust drop hole 13b is formed at the bottom of the threshold groove 7 on the elevator hall 2 side where the second threshold groove airtight material 12 is fixed.
A fitting portion 12a that fits into the airtight material fixing hole / dust drop hole 13b is provided on the lower surface side of the second sill groove airtight material 12, and the airtight material fixing hole / dust drop hole 13b is provided. The shape is substantially rectangular so as to fit with the fitting portion 12a. Further, when the fitting portion 12a is fitted into the airtight material fixing hole / dust drop hole 13b and the second sill groove airtight material 12 is fixed, the second sill groove airtight material 12 and the bottom of the sill groove 7 A notch 12b is provided so that a gap is formed between them.

第２の敷居溝気密材１２は、チェーン状の気密材連結手段１６により敷居６と連結されており、嵌合部１２ａと気密材固定孔兼ゴミ落し孔１３ｂとの嵌合を外して、第２の敷居溝気密材１２を敷居溝７から取り外した際に、敷居６と第２の敷居溝気密材１２とが別離しないようになっている。
この気密材連結手段１６の一端は第２の敷居溝気密材１２の下面に螺着され、他端は敷居６の下面、より詳しくは、敷居６の下面であって２本の敷居溝７の間の位置にボルトナット１７により螺着されており、気密材連結手段１６は気密材固定孔兼ゴミ落し孔１３ｂの中を通されている。
なお、他の構成は実施の形態１と同様である。 The second sill groove airtight material 12 is connected to the sill 6 by a chain-like airtight material connecting means 16, and the fitting portion 12 a is disconnected from the airtight material fixing hole / dust drop hole 13 b, When the second sill groove airtight member 12 is removed from the sill groove 7, the sill 6 and the second sill groove airtight member 12 are not separated from each other.
One end of the airtight member connecting means 16 is screwed to the lower surface of the second sill groove airtight member 12, and the other end is the lower surface of the sill 6, more specifically, the lower surface of the sill 6 and the two sill grooves 7. The airtight material connecting means 16 is passed through the airtight material fixing hole / dust removal hole 13b.
Other configurations are the same as those in the first embodiment.

このように構成されたエレベーターの乗場装置において、通常時においては、嵌合部１２ａが気密材固定孔兼ゴミ落し孔１３ｂに着脱自在に嵌合され、第２の敷居溝気密材１２は敷居溝７の所定位置に固定されている。この状態においては、気密材固定孔兼ゴミ落し孔１３ｂは、この第２の敷居溝気密材１２（の嵌合部１２ａ）により完全に塞がれており、乗場戸４が全閉した状態では昇降路１とエレベーターホール２との間の気密性が確保される（図７、９）。   In the elevator landing apparatus configured as described above, in a normal state, the fitting portion 12a is detachably fitted into the airtight material fixing hole / dust drop hole 13b, and the second sill groove airtight material 12 is sill groove. 7 is fixed at a predetermined position. In this state, the airtight material fixing hole / dust removal hole 13b is completely closed by the second sill groove airtight material 12 (the fitting portion 12a thereof), and the landing door 4 is fully closed. Airtightness between the hoistway 1 and the elevator hall 2 is ensured (FIGS. 7 and 9).

敷居溝７を清掃する際には、切欠部１２ｂを利用し、この切欠部１２ｂにより第２の敷居溝気密材１２と敷居溝７の底部との間に形成された間隙に棒状のもの（例えば鍵やドライバー等）を差し入れる等して、嵌合部１２ａと気密材固定孔兼ゴミ落し孔１３ｂとの嵌合を外して、第２の敷居溝気密材１２を敷居溝７から取り外す。
この状態においては、気密材固定孔兼ゴミ落し孔１３ｂが露出され、第１の乗場戸４ａを案内するエレベーターホール２側の敷居溝７の凹陥部に溜まった埃や異物等のゴミを気密材下ゴミ落し孔１３ａから排出することができる（図８）。 When cleaning the sill groove 7, a notch 12 b is used, and a bar-like object is formed in the gap formed between the second sill groove airtight member 12 and the bottom of the sill groove 7 by the notch 12 b (for example, The fitting part 12a and the airtight material fixing hole / dust drop hole 13b are disengaged by inserting a key, a screwdriver or the like, and the second sill groove airtight material 12 is removed from the sill groove 7.
In this state, the airtight material fixing hole / dust drop hole 13b is exposed, and dust such as dust and foreign matter collected in the recessed portion of the sill groove 7 on the elevator hall 2 side that guides the first landing door 4a is airtight. It can be discharged from the lower dust drop hole 13a (FIG. 8).

そして、エレベーターホール２側の敷居溝７に溜まったゴミの排出が完了したら、今度は逆の手順で、すなわち、嵌合部１２ａを気密材固定孔兼ゴミ落し孔１３ｂに嵌合させて、第２の敷居溝気密材１２を敷居溝７の所定位置に固定することにより気密材固定孔兼ゴミ落し孔１３ｂを塞ぐとともに、乗場戸４が全閉した状態における第１の乗場戸４ａの戸当り側端部下方と敷居６の上面及び敷居溝７との間で生じる間隙をこの第２の敷居溝気密材１２で塞ぐ。   Then, when the discharge of the dust accumulated in the sill groove 7 on the elevator hall 2 side is completed, this time, in the reverse procedure, that is, the fitting portion 12a is fitted into the airtight material fixing hole / dust dropping hole 13b, 2 is fixed to a predetermined position of the sill groove 7 to close the airtight material fixing hole / dust drop hole 13b and the door of the first landing door 4a in a state where the landing door 4 is fully closed. A gap generated between the lower side end portion and the upper surface of the sill 6 and the sill groove 7 is closed with the second sill groove airtight member 12.

なお、第２の敷居溝気密材１２は気密材連結手段１６により敷居６と連結されているため、第２の敷居溝気密材１２を敷居溝７から取り外した際に第２の敷居溝気密材１２が敷居６から別離することはない。   Since the second sill groove airtight material 12 is connected to the sill 6 by the airtight material connecting means 16, the second sill groove airtight material 12 is removed when the second sill groove airtight material 12 is removed from the sill groove 7. 12 will not separate from the threshold 6.

以上のように構成されたエレベーターの乗場装置においては、エレベーターホール（乗場）に設けられた乗場出入口の下端部に、乗場戸の開閉を案内する敷居溝が設けられた敷居を設け、敷居溝の凹陥部に敷居溝気密材を設け、敷居溝の底部の、敷居溝気密材の下方の位置に敷居溝気密材の大きさより小さく敷居溝気密材により塞ぐことのできる大きさである気密材固定孔兼ゴミ落し孔を穿設し、敷居溝気密材の下面に嵌合部を設け、この嵌合部を気密材固定孔兼ゴミ落し孔に嵌合することにより、敷居溝気密材を気密材固定孔兼ゴミ落し孔を塞ぐ位置に着脱自在に固定することで、エレベーターホールと昇降路との間の気密性を確保し、かつ、敷居溝に溜まった埃や異物等の排出が容易であって保守性に優れる。   In the elevator landing apparatus configured as described above, a threshold provided with a threshold groove for guiding the opening and closing of the landing door is provided at the lower end of the hall entrance / exit provided in the elevator hall (the hall). An airtight material fixing hole which is provided with a sill groove airtight material in the recessed portion and is smaller than the size of the sill groove airtight material at the bottom of the sill groove and below the size of the sill groove airtight material. Also, a dust drop hole is drilled, and a fitting part is provided on the lower surface of the sill groove airtight material. By fitting this fitting part into the airtight material fixing hole and dust drop hole, the sill groove airtight material is fixed to the airtight material. By detachably fixing at the position that closes the hole and dust drop hole, airtightness between the elevator hall and the hoistway is secured, and dust and foreign substances etc. accumulated in the sill groove can be easily discharged. Excellent maintainability.

また、気密材固定孔兼ゴミ落し孔を通され、敷居溝気密材を前記敷居と連結するチェーン状の気密材連結手段を備えることにより敷居溝気密体と敷居とが別離することがなく、従って、埃等の排出作業中における敷居溝気密材の紛失や、作業の終了後に敷居溝気密材を気密材固定孔兼ゴミ落し孔を塞ぐ位置に固定し忘れることを未然に防止することができる。   In addition, the sill groove hermetic body and the sill are not separated from each other by providing a chain-like hermetic material connecting means for connecting the sill groove hermetic material with the sill through the hermetic material fixing hole / dust drop hole. Further, it is possible to prevent the sill groove airtight material from being lost during the dust discharging operation and the forgetting to fix the sill groove airtight material at the position where the airtight material fixing hole and the dust dropping hole are closed after the work is finished.

このように、実施の形態１と同様の効果を奏することができることに加えて、この実施の形態２においては、（第２の）敷居溝気密材の上面にネジ頭が露出しないため意匠性に優れる。
また、敷居溝気密材に、嵌合部を気密材固定孔兼ゴミ落し孔に嵌合して固定した際、敷居溝気密材と敷居溝の底部との間に間隙が形成されるように切欠部を設けることにより、この切欠部を利用して容易に敷居溝気密材の取り外しが可能であり、作業性が良好である。 As described above, in addition to being able to achieve the same effects as in the first embodiment, in the second embodiment, the screw head is not exposed on the upper surface of the (second) sill groove hermetic material, so that the design is improved. Excellent.
In addition, when the fitting part is fitted and fixed to the airtight material fixing hole / dust removal hole in the sill groove airtight material, a notch is formed so that a gap is formed between the sill groove airtight material and the bottom part of the sill groove. By providing the part, it is possible to easily remove the sill groove hermetic material using this notch, and the workability is good.

１ 昇降路
２ エレベーターホール
３ 乗場出入口
４ 乗場戸
４ａ 第１の乗場戸
４ｂ 第２の乗場戸
５ 三方枠
６ 敷居
７ 敷居溝
８ 側部気密材
９ 戸当り部気密材
１０ 下部気密材
１１ 第１の敷居溝気密材
１２ 第２の敷居溝気密材
１２ａ 嵌合部
１２ｂ 切欠部
１３ ゴミ落し孔
１３ａ 気密材下ゴミ落し孔
１３ｂ 気密材固定孔兼ゴミ落し孔
１４ａ 第１の気密材固定ネジ
１４ｂ 第２の気密材固定ネジ
１５ ネジ止め
１６ 気密材連結手段
１７ ボルトナット 1 hoistway 2 elevator hall 3 landing doorway 4 landing door 4a first landing door 4b second landing door 5 three-way frame 6 sill 7 sill groove 8 side airtight material 9 door-to-door airtight material 10 lower airtight material 11 first Sill groove airtight material 12 second sill groove airtight material 12a fitting portion 12b notch portion 13 dust drop hole 13a airtight material bottom dust drop hole 13b airtight material fixing hole / dust drop hole 14a first airtight material fixing screw 14b first Airtight material fixing screw 2 15 Screw fixing 16 Airtight material connecting means 17 Bolt nut

Claims (4)

エレベーターホールに設けられた乗場出入口の下端部に設けられ、乗場戸の開閉を案内する敷居溝が設けられた敷居と、
前記敷居溝の凹陥部に設けられた敷居溝気密材と、
前記敷居溝の底部の、前記敷居溝気密材の下方の位置に穿設され、前記敷居溝気密材の大きさより小さく前記敷居溝気密材により塞ぐことのできる大きさである気密材下ゴミ落し孔と、
前記敷居溝気密材を、前記敷居溝の凹陥部であって、前記気密材下ゴミ落し孔を塞ぐ位置に締結する気密材締結手段と、を備え、
前記敷居溝気密材は、前記気密材締結手段による前記締結を緩めることにより、前記敷居の上面の上方において、前記気密材締結手段を回動軸として回動可能に設けられ、
前記気密材締結手段は、前記締結を緩めて前記敷居溝気密材を前記敷居の上面の上方に配置した際に、前記敷居溝気密体と前記敷居とが別離すること防止する別離防止手段を有することを特徴とするエレベーターの乗場装置。 A sill provided at the lower end of the hall entrance and exit provided in the elevator hall and provided with a sill groove for guiding the opening and closing of the landing door;
A sill groove hermetic material provided in the recess of the sill groove;
A dust-removing hole under a hermetic material that is drilled at a position below the sill groove hermetic material at a bottom portion of the sill groove and is smaller than the size of the sill groove hermetic material and can be closed by the sill groove airtight material When,
An airtight material fastening means for fastening the sill groove hermetic material at a position that is a recessed portion of the sill groove and closes the dust drop hole under the hermetic material,
The sill groove airtight material is provided so as to be rotatable around the upper surface of the sill with the airtight material fastening means as a rotation axis by loosening the fastening by the airtight material fastening means.
The airtight material fastening means includes separation preventing means for preventing the sill groove airtight body and the sill from separating when the fastening is loosened and the sill groove airtight material is disposed above the upper surface of the sill. An elevator hall device characterized by that. エレベーターホールに設けられた乗場出入口の下端部に設けられ、乗場戸の開閉を案内する敷居溝が設けられた敷居と、
前記敷居溝の凹陥部に設けられた敷居溝気密材と、
前記敷居溝の底部の、前記敷居溝気密材の下方の位置に穿設され、前記敷居溝気密材の大きさより小さく前記敷居溝気密材により塞ぐことのできる大きさである気密材固定孔兼ゴミ落し孔と、
前記気密材固定孔兼ゴミ落し孔を通され、前記敷居溝気密材を前記敷居と連結する気密材連結手段と、を備え、
前記敷居溝気密材は、下面に嵌合部を有し、この嵌合部が前記気密材固定孔兼ゴミ落し孔に嵌合することにより前記気密材固定孔兼ゴミ落し孔を塞ぐ位置に着脱自在に固定されることを特徴とするエレベーターの乗場装置。 A sill provided at the lower end of the hall entrance and exit provided in the elevator hall and provided with a sill groove for guiding the opening and closing of the landing door;
A sill groove hermetic material provided in the recess of the sill groove;
An airtight material fixing hole and dust which is drilled at a position below the sill groove airtight material at a bottom portion of the sill groove and is smaller than the size of the sill groove airtight material and can be closed by the sill groove airtight material. With a pit,
Airtight material connecting means for passing the airtight material fixing hole and dust drop hole and connecting the sill groove airtight material with the sill,
The sill groove airtight material has a fitting portion on a lower surface, and the fitting portion is attached to the airtight material fixing hole / dust drop hole to be attached / detached at a position to close the airtight material fixing hole / dust drop hole. An elevator hall device characterized by being fixed freely. 前記敷居溝気密材は、前記嵌合部を前記気密材固定孔兼ゴミ落し孔に嵌合して固定した際に、前記敷居溝気密材と前記敷居溝の底部との間に間隙が形成されるように設けられた切欠部を有することを特徴とする請求項２に記載のエレベーターの乗場装置。   The sill groove airtight material has a gap formed between the sill groove airtight material and the bottom of the sill groove when the fitting portion is fitted and fixed to the airtight material fixing hole / dust drop hole. The elevator landing apparatus according to claim 2, further comprising a notch portion provided so as to be provided. 前記乗場戸は、前記エレベーターホール側に位置する第１の乗場戸及び昇降路側に位置する第２の乗場戸の２つの戸からなる二枚片引き戸であり、
前記敷居溝は、前記第１の乗場戸及び前記第２の乗場戸のそれぞれに対応して２本設けられ、
前記敷居溝気密材は、前記第１の乗場戸を案内する前記エレベーターホール側に位置する前記敷居溝の凹陥部の、前記乗場戸の全閉時における前記第１の乗場戸の戸当り側端部の下方の位置に設けられていることを特徴とする請求項１から請求項３のいずれかに記載のエレベーターの乗場装置。 The landing door is a two-piece sliding door consisting of two doors, a first landing door located on the elevator hall side and a second landing door located on the hoistway side,
Two sill grooves are provided corresponding to each of the first landing door and the second landing door,
The sill groove airtight material is a door-end side end of the first landing door when the landing door is fully closed at a recessed portion of the sill groove located on the elevator hall side that guides the first landing door. The elevator landing device according to any one of claims 1 to 3, wherein the elevator landing device is provided at a position below the portion.
JP2009116223A 2009-05-13 2009-05-13 Landing device of elevator Pending JP2010265056A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105692377A (en) * 2014-12-12 2016-06-22 通力股份公司 Elevator
CN111115424A (en) * 2019-12-26 2020-05-08 日立电梯（中国）有限公司 Movable sill ladder stand combined device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005138916A (en) * 2003-11-04 2005-06-02 Toshiba Elevator Co Ltd Elevator door device
JP2008019037A (en) * 2006-07-12 2008-01-31 Mitsubishi Electric Corp Elevator entrance device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005138916A (en) * 2003-11-04 2005-06-02 Toshiba Elevator Co Ltd Elevator door device
JP2008019037A (en) * 2006-07-12 2008-01-31 Mitsubishi Electric Corp Elevator entrance device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105692377A (en) * 2014-12-12 2016-06-22 通力股份公司 Elevator
CN111115424A (en) * 2019-12-26 2020-05-08 日立电梯（中国）有限公司 Movable sill ladder stand combined device
CN111115424B (en) * 2019-12-26 2022-11-01 日立电梯（中国）有限公司 Movable sill ladder stand combined device

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