WO2022190239A1 - Elevator system - Google Patents
Elevator system Download PDFInfo
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- WO2022190239A1 WO2022190239A1 PCT/JP2021/009470 JP2021009470W WO2022190239A1 WO 2022190239 A1 WO2022190239 A1 WO 2022190239A1 JP 2021009470 W JP2021009470 W JP 2021009470W WO 2022190239 A1 WO2022190239 A1 WO 2022190239A1
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- pit
- control station
- elevator system
- evacuation space
- station housing
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- 238000012423 maintenance Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
Definitions
- the present invention relates to an elevator system, and more particularly to an elevator system that is suitable for those in which pit equipment (for example, intercoms, control station switches, etc.) are installed in the hoistway pit of the elevator.
- pit equipment for example, intercoms, control station switches, etc.
- pit equipment such as an intercom, control station switch (elevator stop switch), and buzzer are installed on the pit wall of the hoistway where the elevator cars go up and down.
- An evacuation space of a predetermined size is provided to evacuate when it becomes necessary to evacuate for some reason.
- the pit equipment When operating the above pit equipment, the pit equipment is waterproofed, installed near the evacuation space, and operated from the evacuation space.
- Patent Document 1 describes an emergency elevator system for avoiding flooding of elevator control devices and hoisting machines in the hoistway during fire extinguishing activities in the event of a building fire.
- an elevator control system in order to avoid flooding of the elevator control device and the hoisting machine in the hoistway during fire extinguishing activities at the time of fire in the building, an elevator control system is installed in the hoistway without installing a machine room.
- An emergency elevator system that installs a device and a hoisting machine, and includes a hoistway that is partitioned against fire and a waterproof equipment storage box that is installed at an appropriate point on the hoistway that is higher than the pit of this hoistway.
- An emergency elevator system is described which includes a body and waterproof equipment storage means for storing one or both of the elevator control device and the hoisting machine in the equipment storage box to prevent flooding.
- the pit equipment is made waterproof, and the pit equipment is installed near the evacuation space, and the pit equipment is operated from the evacuation space. In some regions overseas, it is obligatory to install pit equipment at a height of more than 1m from the bottom of the pit.
- Patent Document 1 describes an emergency elevator system for avoiding flooding of the elevator control device and the hoisting machine in the hoistway when extinguishing a fire in a building. There is no mention of any solution to the problem of having to significantly increase .
- the present invention has been made in view of the above-mentioned problems, and its object is to provide an elevator system in which it is possible to operate pit equipment without enlarging the evacuation space, and in which an increase in the dimensions of the hoistway can be suppressed. That's what it is.
- the elevator system of the present invention has pit equipment installed on the pit wall surface of the hoistway where the elevator cars go up and down, and a worker evacuation space is provided at the bottom of the pit of the hoistway. wherein the pit equipment is detachably installed on the pit wall surface, is removed from the pit wall surface, moves to the evacuation space, and is operated in the evacuation space.
- the pit equipment is an interphone
- the interphone is detachably held in the pit control station housing, removed from the pit control station housing during maintenance, moved to the evacuation space, and evacuated. It is characterized by being operated on space.
- the pit equipment can be operated without enlarging the evacuation space, so the expansion of the hoistway dimensions can be suppressed.
- FIG. 2 is a perspective view showing a pit portion of the hoistway of the elevator system in FIG. 1;
- FIG. 3 is a front view of FIG. 2;
- FIG. 3 is a side view of FIG. 2;
- 3 is a top view of FIG. 2;
- FIG. 4 is a partial perspective view showing a state in which an intercom and a control station switch, which are pit devices in the elevator system of the present invention, are attached to the pit control station housing.
- FIG. 7 is a perspective view showing a state in which the intercom is removed from the pit control station housing in the state shown in FIG. 6;
- FIG. 10 is a perspective view showing a state in which the intercom is removed from the pit control station housing and operated in the evacuation space
- FIG. 7 is a front view of FIG. 6 during normal operation
- It is the side view which looked at FIG. 9 from the right side.
- FIG. 7 is a front view of FIG. 6 during normal operation
- FIG. 12 is a perspective view showing an attached state of the control station switch in FIG. 11
- 13 is a diagram showing a state in which the control station switch is removed from the pit control station housing in the state of FIG. 12 and operated in the evacuation space;
- FIG. 1 shows a schematic configuration of an elevator device 100 in Embodiment 1 of the elevator system of the present invention.
- the elevator device 100 includes a hoistway 1 that connects floors of a building 2, a plurality of landings 2A provided on each floor of the building 2, Each landing 2A is connected to the car 4 by a car doorway 4A.
- the car 4 is suspended in the hoistway 1 by being connected to one end of a main rope (not shown), and the other end of the main rope is connected to a counterweight 5 balanced with the weight of the car 4. ing.
- a hoisting machine 3 for hoisting the main rope and a control panel (not shown) for controlling the operation of the hoisting machine 3 are installed.
- the counterweight-side guide rail 9 is fixed to the wall surface 1A of the hoistway 1 via the first rail bracket 10 with fastening means 16a consisting of bolts and nuts.
- the car-side guide rail 6 is fixed to the wall surface 1A of the hoistway 1 via the second rail bracket 11 with fastening means 16b, and the car-side guide rail 6 is fastened to the wall surface 1A of the hoistway 1 via the third rail bracket 12 with fastening means 16c. Fixed.
- the elevator apparatus 100 configured as described above has an intercom 21 and a control station switch on the wall surface 20a of the pit 20 of the hoistway 1 in which the car 4 ascends and descends. 22, a bell 23, a brake release switch 24, a buzzer 25, and other pit equipment are installed, and at the pit bottom 20b of the hoistway 1, there is an evacuation space 27 where workers evacuate when they need to evacuate for some reason. is provided.
- Reference numeral 26 is a pit junction box.
- the intercom 21 and the control station switch 22 are detachably held in a pit control station housing 28 that is detachably installed on the wall surface 20a of the pit 20 outside the evacuation space 27.
- the pit control station housing is The intercom 21 and/or the control station switch 22 are removed from the body 28 and moved to the evacuation space 27, where the intercom 21 and/or the control station switch 22 are operated.
- the interphone 21 in this embodiment is integrated with a mounting bracket 29 and connected via a cable 31 to a pit junction box 26 installed on the wall surface 20a of the pit 20. (see FIG. 8).
- the structure for detachably holding the intercom 21 in the pit control station housing 28 is such that the bottom portion 30b attached to the pit control station housing 28 is formed to have an L-shaped cross section and a U-shaped structure.
- the interphone 21 is inserted into the U-shaped holding portion 30a of the interphone hold-down cover 30 having a shaped holding portion 30a, and the bottom of the interphone 21 is supported by the L-shaped bottom 30b of the interphone hold-down cover 30 to be detachably held. It is a structure designed to
- the intercom 21 detachably held in the pit control station housing 28 is removed from the pit control station housing 28 together with the mounting bracket 29 by an operator (see FIG. 7) and moved to the evacuation space 27. Then, the intercom 21 is operated by the worker in this evacuation space 27 (see FIG. 8). Note that the intercom 21 moves to a usable distance from the evacuation space 27, for example, within 300 mm.
- the intercom 21 is connected to the pit junction box 26 installed on the wall surface 20a of the pit 20 via the cable 31. It has a length equal to or greater than
- the intercom 21 is covered with a cover 33 having a drip-proof structure during normal operation while it is held in the pit control station housing 28 (see FIG. 9). It is used by removing the cover 33 (see FIG. 10).
- the structure for detachably holding the intercom 21 in the pit control station housing 28 is not shown in the figure, but it is mounted in the vertical direction of the mounting bracket 29 attached to the pit control station housing 28.
- An oblong hole may be formed in the mounting bracket 29 so that the interphone 21 can move along the oblong hole formed in the vertical direction.
- FIG. 9 Details when using the control station switch 22 will be described with reference to FIGS. 9, 10, 11, 12 and 13.
- the control station switch 22 in this embodiment is a pit control station housing detachably installed on the wall surface 20a of the pit 20 outside the evacuation space 27. It is detachably held by the body 28, removed from the pit control station housing 28 during maintenance, moved to the evacuation space 27, and operated in the evacuation space 27 (see FIG. 13). The control station switch 22 is moved to a distance that can be operated from the evacuation space 27, for example, a distance that can be used within 300 mm.
- the control station switch 22 is detachably held by a holding member 34 attached to a pit control station housing 28, and furthermore, the control station switch 22 is mounted on a pit junction box 26 installed on the wall surface 20a of the pit 20. is connected via a cable 32 to the
- the intercom 21 and the control station switch 22 are arranged side by side in the pit control station housing 28, and the operation section of the intercom 21 is located in front of the pit control station housing 28.
- the control station switch 22 is held with the operating portion located on the right side of the pit control station housing 28 .
- the operation of the intercom 21 or the control station switch 22 from the evacuation space 27 can also satisfy the standard, and at the time of maintenance, the intercom 21 or the control station switch 22 can be moved simply by removing it from the pit control station housing 28. Therefore, work hours can be kept at about the same level as the current system.
- the intercom 21 or the control station switch 22 can be operated without enlarging the retraction space 27, so that an increase in the dimensions of the hoistway 1 can be suppressed.
- the present invention is not limited to the above-described embodiments, and includes various modifications.
- the above-described embodiments have been described in detail to facilitate understanding of the present invention, and are not necessarily limited to those having all the described configurations.
- it is possible to replace part of the configuration of one embodiment with the configuration of another embodiment and it is also possible to add the configuration of another embodiment to the configuration of one embodiment.
Abstract
The purpose of the present invention is to provide an elevator system which can operate a pit apparatus (interphone or control station switch) without increasing an evacuation space and suppress an increase in the dimensions of a hoistway. The elevator system has a pit apparatus (interphone or control station switch) installed on a pit wall surface of a hoistway through which the car of an elevator is raised or lowered, and an evacuation space for a worker in a pit bottom part of the hoistway, the elevator system being characterized in that the pit apparatus (interphone or control station switch) is installed to be attachable/detachable to/from the pit wall surface, is detached from the pit wall surface and moves to the evacuation space, and is operated in the evacuation space.
Description
本発明はエレベーターシステムに係り、特に、エレベーターの昇降路ピット内にピット機器(例えば、インターホンやコントロールステーションスイッチ等)が設置されているものに好適なエレベーターシステムに関する。
The present invention relates to an elevator system, and more particularly to an elevator system that is suitable for those in which pit equipment (for example, intercoms, control station switches, etc.) are installed in the hoistway pit of the elevator.
通常、エレベーターの乗りかごが昇降する昇降路のピット壁面には、インターホン、コントロールステーションスイッチ(エレベーター停止スイッチ)、ブザー等のピット機器が設置され、一方、昇降路ピットの底部には、作業者が何らかの要因で避難する必要が生じた際に退避する退避スペースが、所定の大きさで設けられている。
Normally, pit equipment such as an intercom, control station switch (elevator stop switch), and buzzer are installed on the pit wall of the hoistway where the elevator cars go up and down. An evacuation space of a predetermined size is provided to evacuate when it becomes necessary to evacuate for some reason.
上記したピット機器を操作する場合は、ピット機器を防水対応にすると共に、ピット機器を退避スペース付近に設置し、退避スペースからピット機器を操作することが行われている。
When operating the above pit equipment, the pit equipment is waterproofed, installed near the evacuation space, and operated from the evacuation space.
なお、建物の火災時の消火活動の際、昇降路内のエレベーター制御装置や巻上機の浸水を回避するための非常用エレベーターシステムが特許文献1に記載されている。
In addition, Patent Document 1 describes an emergency elevator system for avoiding flooding of elevator control devices and hoisting machines in the hoistway during fire extinguishing activities in the event of a building fire.
上記した特許文献1には、建物の火災時の消火活動の際、昇降路内のエレベーター制御装置や巻上機の浸水を回避するために、機械室を設置せずに昇降路内にエレベーター制御装置及び巻上機を設置する非常用エレベーターシステムであって、防火区画された昇降路と、この昇降路のピットよりも高い昇降路の適宜な個所に取付けられ、防水処置を施した機器収納箱体と、この機器収納箱体内にエレベーター制御装置及び巻上機の何れか一方又は両方の機器を収納し、浸水を防ぐ機器防水収納手段とを設けた非常用エレベーターシステムが記載されている。
In the above-mentioned Patent Document 1, in order to avoid flooding of the elevator control device and the hoisting machine in the hoistway during fire extinguishing activities at the time of fire in the building, an elevator control system is installed in the hoistway without installing a machine room. An emergency elevator system that installs a device and a hoisting machine, and includes a hoistway that is partitioned against fire and a waterproof equipment storage box that is installed at an appropriate point on the hoistway that is higher than the pit of this hoistway. An emergency elevator system is described which includes a body and waterproof equipment storage means for storing one or both of the elevator control device and the hoisting machine in the equipment storage box to prevent flooding.
上述した如く、通常は、ピット機器を防水対応にすると共に、ピット機器を退避スペース付近に設置し、退避スペースからピット機器を操作しているが、防水対応していないピット機器を使用する場合は、ピット底部から1m超えの高さにピット機器を設置することが海外の一部の地域で義務付けられている。
As mentioned above, normally, the pit equipment is made waterproof, and the pit equipment is installed near the evacuation space, and the pit equipment is operated from the evacuation space. In some regions overseas, it is obligatory to install pit equipment at a height of more than 1m from the bottom of the pit.
しかしながら、ピット機器の高さが高くなると退避スペースからインターホンやコントロールステーションスイッチ(エレベーター停止スイッチ)を操作することができない。
However, when the height of the pit equipment increases, it is not possible to operate the intercom or control station switch (elevator stop switch) from the evacuation space.
これを解決するためには、退避スペースを大きくすることが考えられるが、退避スペースを大きくするために、昇降路寸法(平面寸法、ピット寸法)を大幅に増加せざるを得ない、という課題があった。
In order to solve this, it is conceivable to increase the evacuation space, but in order to increase the evacuation space, there is no choice but to significantly increase the dimensions of the hoistway (planar dimensions, pit dimensions). there were.
上述した特許文献1には、建物の火災時の消火活動の際、昇降路内のエレベーター制御装置や巻上機の浸水を回避するための非常用エレベーターシステムが記載されているが、昇降路寸法を大幅に増加せざるを得ないという課題についての解決策は何も記載されていない。
The above-mentioned Patent Document 1 describes an emergency elevator system for avoiding flooding of the elevator control device and the hoisting machine in the hoistway when extinguishing a fire in a building. There is no mention of any solution to the problem of having to significantly increase .
本発明は上述の点に鑑みなされたもので、その目的とするところは、退避スペースを大きくすることなくピット機器の操作が行え、昇降路寸法の拡大を抑制することができるエレベーターシステムを提供することにある。
SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and its object is to provide an elevator system in which it is possible to operate pit equipment without enlarging the evacuation space, and in which an increase in the dimensions of the hoistway can be suppressed. That's what it is.
本発明のエレベーターシステムは、上記目的を達成するために、エレベーターの乗りかごが昇降する昇降路のピット壁面にはピット機器が設置され、前記昇降路のピット底部には作業者の退避スペースが設けられているエレベーターシステムであって、前記ピット機器は、前記ピット壁面に着脱可能に設置されていると共に、前記ピット壁面から取り外されて前記退避スペースに移動し、前記退避スペースで操作されることを特徴とする。
In order to achieve the above object, the elevator system of the present invention has pit equipment installed on the pit wall surface of the hoistway where the elevator cars go up and down, and a worker evacuation space is provided at the bottom of the pit of the hoistway. wherein the pit equipment is detachably installed on the pit wall surface, is removed from the pit wall surface, moves to the evacuation space, and is operated in the evacuation space. Characterized by
具体的には、前記ピット機器はインターホンであり、前記インターホンが前記ピットコントロールステーション筐体に着脱可能に保持され、保守時に前記ピットコントロールステーション筐体から取り外されて前記退避スペースに移動し、前記退避スペースで操作されることを特徴とする。
Specifically, the pit equipment is an interphone, and the interphone is detachably held in the pit control station housing, removed from the pit control station housing during maintenance, moved to the evacuation space, and evacuated. It is characterized by being operated on space.
本発明によれば、退避スペースを大きくすることなくピット機器の操作が行えるので、昇降路寸法の拡大を抑制することができる。
According to the present invention, the pit equipment can be operated without enlarging the evacuation space, so the expansion of the hoistway dimensions can be suppressed.
以下、図示した実施例に基づいて本発明のエレベーターシステムを説明する。なお、各図において、同一構成部品には同符号を使用する。
The elevator system of the present invention will be described below based on the illustrated embodiments. In addition, in each figure, the same code|symbol is used for the same component.
図1に、本発明のエレベーターシステムの実施例1におけるエレベーター装置100の概略構成を示す。
FIG. 1 shows a schematic configuration of an elevator device 100 in Embodiment 1 of the elevator system of the present invention.
図1に示すように、エレベーター装置100は、建屋2の各階床を連通させる昇降路1と、建屋2の各階床に設けられた複数の乗り場2Aと、昇降路1内を移動して各乗り場2Aに停止する乗りかご4とを備え、各乗り場2Aは、かご出入口4Aにより乗りかご4に通じている。
As shown in FIG. 1, the elevator device 100 includes a hoistway 1 that connects floors of a building 2, a plurality of landings 2A provided on each floor of the building 2, Each landing 2A is connected to the car 4 by a car doorway 4A.
乗りかご4は、主ロープ(図示せず)の一端に接続されて昇降路1内に吊り下げられ、主ロープの他端には、乗りかご4の重量とバランスさせた釣り合い重り5が接続されている。また、昇降路1の上方には、主ロープを巻き上げる巻上機3と、巻上機3の運転を制御する制御盤(図示せず)とが設置されている。
The car 4 is suspended in the hoistway 1 by being connected to one end of a main rope (not shown), and the other end of the main rope is connected to a counterweight 5 balanced with the weight of the car 4. ing. Above the hoistway 1, a hoisting machine 3 for hoisting the main rope and a control panel (not shown) for controlling the operation of the hoisting machine 3 are installed.
巻上機3が主ロープを巻き上げ又は巻き戻すと、昇降路1に固定されたかご側ガイドレール6、7と釣り合い重り側ガイドレール8、9に沿って乗りかご4及び釣り合い重り5がつるべ式に移動する。
When the hoisting machine 3 winds up or unwinds the main rope, the car 4 and the counterweight 5 move along the car side guide rails 6 and 7 fixed to the hoistway 1 and the counterweight side guide rails 8 and 9. move to
釣り合い重り側ガイドレール9は、第1のレールブラケット10を介して昇降路1の壁面1Aにボルト、ナットから成る締結手段16aで固定され、釣り合い重り側ガイドレール8及びかご側ガイドレール7は、第2のレールブラケット11を介して昇降路1の壁面1Aに締結手段16bで固定され、かご側ガイドレール6は、第3のレールブラケット12を介して昇降路1の壁面1Aに締結手段16cで固定されている。
The counterweight-side guide rail 9 is fixed to the wall surface 1A of the hoistway 1 via the first rail bracket 10 with fastening means 16a consisting of bolts and nuts. The car-side guide rail 6 is fixed to the wall surface 1A of the hoistway 1 via the second rail bracket 11 with fastening means 16b, and the car-side guide rail 6 is fastened to the wall surface 1A of the hoistway 1 via the third rail bracket 12 with fastening means 16c. Fixed.
このように構成されたエレベーター装置100には、図2、図3、図4及び図5に示すように、乗りかご4が昇降する昇降路1のピット20の壁面20aにインターホン21、コントロールステーションスイッチ22、ベル23、ブレーキリリーススイッチ24、ブザー25等のピット機器が設置され、昇降路1のピット底部20bには、作業者が何らかの要因で避難する必要が生じた際に退避する退避スペース27が設けられている。なお、符号26は、ピットジャンクションボックスである。
As shown in FIGS. 2, 3, 4 and 5, the elevator apparatus 100 configured as described above has an intercom 21 and a control station switch on the wall surface 20a of the pit 20 of the hoistway 1 in which the car 4 ascends and descends. 22, a bell 23, a brake release switch 24, a buzzer 25, and other pit equipment are installed, and at the pit bottom 20b of the hoistway 1, there is an evacuation space 27 where workers evacuate when they need to evacuate for some reason. is provided. Reference numeral 26 is a pit junction box.
本実施例では、インターホン21とコントロールステーションスイッチ22が、退避スペース27外のピット20の壁面20aに着脱可能に設置されたピットコントロールステーション筐体28に着脱可能に保持され、保守時にはピットコントロールステーション筐体28からインターホン21及び/又はコントロールステーションスイッチ22が取り外されて退避スペース27に移動し、この退避スペース27でインターホン21及び/又はコントロールステーションスイッチ22が操作される。
In this embodiment, the intercom 21 and the control station switch 22 are detachably held in a pit control station housing 28 that is detachably installed on the wall surface 20a of the pit 20 outside the evacuation space 27. During maintenance, the pit control station housing is The intercom 21 and/or the control station switch 22 are removed from the body 28 and moved to the evacuation space 27, where the intercom 21 and/or the control station switch 22 are operated.
以下、インターホン21を使用する時の詳細を、図6、図7及び図8を用いて説明する。
Details when using the intercom 21 will be described below with reference to FIGS. 6, 7 and 8. FIG.
図6、図7及び図8に示すように、本実施例におけるインターホン21は、取り付けブラケット29と一体化され、ピット20の壁面20aに設置されているピットジャンクションボックス26にケーブル31を介して接続されている(図8参照)。
As shown in FIGS. 6, 7 and 8, the interphone 21 in this embodiment is integrated with a mounting bracket 29 and connected via a cable 31 to a pit junction box 26 installed on the wall surface 20a of the pit 20. (see FIG. 8).
また、上記したインターホン21が、ピットコントロールステーション筐体28に着脱可能に保持される構造は、ピットコントロールステーション筐体28に取付けられている底部30bが断面L字状に形成され、かつ、U字状の保持部30aを有するインターホン押えカバー30のU字状の保持部30aにインターホン21を挿入し、インターホン21の底部をインターホン押えカバー30のL字状の底部30bで支持して着脱自在に保持するようにした構造である。
Further, the structure for detachably holding the intercom 21 in the pit control station housing 28 is such that the bottom portion 30b attached to the pit control station housing 28 is formed to have an L-shaped cross section and a U-shaped structure. The interphone 21 is inserted into the U-shaped holding portion 30a of the interphone hold-down cover 30 having a shaped holding portion 30a, and the bottom of the interphone 21 is supported by the L-shaped bottom 30b of the interphone hold-down cover 30 to be detachably held. It is a structure designed to
このようにピットコントロールステーション筐体28に着脱可能に保持されたインターホン21は、保守時には、作業者によりピットコントロールステーション筐体28から取り付けブラケット29ごと取り外されて(図7参照)退避スペース27に移動し、この退避スペース27でインターホン21が作業者により操作される(図8参照)。なお、インターホン21は、退避スペース27から操作できる距離、例えば、300mm以内で使用できる距離に移動するものである。
During maintenance, the intercom 21 detachably held in the pit control station housing 28 is removed from the pit control station housing 28 together with the mounting bracket 29 by an operator (see FIG. 7) and moved to the evacuation space 27. Then, the intercom 21 is operated by the worker in this evacuation space 27 (see FIG. 8). Note that the intercom 21 moves to a usable distance from the evacuation space 27, for example, within 300 mm.
また、インターホン21は、上述した如く、ピット20の壁面20aに設置されているピットジャンクションボックス26にケーブル31を介して接続されているが、ケーブル31は、インターホン21が退避スペース27から操作できる距離以上の長さを有している。
In addition, as described above, the intercom 21 is connected to the pit junction box 26 installed on the wall surface 20a of the pit 20 via the cable 31. It has a length equal to or greater than
また、インターホン21は、ピットコントロールステーション筐体28に保持されている通常運転時には、防滴構造を有するカバー33で覆われており(図9参照)、ピットコントロールステーション筐体28から取り外す保守時には、カバー33を取り外して使用される(図10参照)。
In addition, the intercom 21 is covered with a cover 33 having a drip-proof structure during normal operation while it is held in the pit control station housing 28 (see FIG. 9). It is used by removing the cover 33 (see FIG. 10).
なお、インターホン21が、ピットコントロールステーション筐体28に着脱可能に保持される構造は、上記構造以外に、特に図示しないが、ピットコントロールステーション筐体28に取付けられている取り付けブラケット29の縦方向に長円穴を形成し、この取り付けブラケット29の縦方向に形成された長円穴に沿ってインターホン21が移動するように構成しても良い。
The structure for detachably holding the intercom 21 in the pit control station housing 28 is not shown in the figure, but it is mounted in the vertical direction of the mounting bracket 29 attached to the pit control station housing 28. An oblong hole may be formed in the mounting bracket 29 so that the interphone 21 can move along the oblong hole formed in the vertical direction.
次に、コントロールステーションスイッチ22を使用する時の詳細を、図9、図10、図11、図12及び図13を用いて説明する。
Next, details when using the control station switch 22 will be described with reference to FIGS. 9, 10, 11, 12 and 13. FIG.
図9、図10、図11、図12及び図13に示すように、本実施例におけるコントロールステーションスイッチ22は、退避スペース27外のピット20の壁面20aに着脱可能に設置されたピットコントロールステーション筐体28に着脱可能に保持され、保守時にピットコントロールステーション筐体28から取り外されて退避スペース27に移動し、この退避スペース27で操作される(図13参照)。コントロールステーションスイッチ22は、退避スペース27から操作できる距離、例えば、300mm以内で使用できる距離に移動するものである。
As shown in FIGS. 9, 10, 11, 12 and 13, the control station switch 22 in this embodiment is a pit control station housing detachably installed on the wall surface 20a of the pit 20 outside the evacuation space 27. It is detachably held by the body 28, removed from the pit control station housing 28 during maintenance, moved to the evacuation space 27, and operated in the evacuation space 27 (see FIG. 13). The control station switch 22 is moved to a distance that can be operated from the evacuation space 27, for example, a distance that can be used within 300 mm.
また、コントロールステーションスイッチ22は、ピットコントロールステーション筐体28に取付けられた保持部材34に着脱可能に保持され、更に、コントロールステーションスイッチ22は、ピット20の壁面20aに設置されているピットジャンクションボックス26にケーブル32を介して接続されている。
The control station switch 22 is detachably held by a holding member 34 attached to a pit control station housing 28, and furthermore, the control station switch 22 is mounted on a pit junction box 26 installed on the wall surface 20a of the pit 20. is connected via a cable 32 to the
また、本実施例では、インターホン21とコントロールステーションスイッチ22は、ピットコントロールステーション筐体28に並設されており、インターホン21は、ピットコントロールステーション筐体28に対して操作部が正面に位置して保持され、コントロールステーションスイッチ22は、ピットコントロールステーション筐体28に対して操作部が右側方に位置して保持されている。
In this embodiment, the intercom 21 and the control station switch 22 are arranged side by side in the pit control station housing 28, and the operation section of the intercom 21 is located in front of the pit control station housing 28. The control station switch 22 is held with the operating portion located on the right side of the pit control station housing 28 .
このような本実施例の構成とすることにより、昇降路1の寸法(平面寸法、ピット寸法)の拡大を抑制でき、防水要求を満足することは勿論、防水要求の低い部品を使用することができ、エレベーターシステムのコスト低減を図ることができる。
By adopting such a configuration of the present embodiment, it is possible to suppress an increase in the dimensions (planar dimensions, pit dimensions) of the hoistway 1, and it is possible to use parts with low waterproof requirements as well as to satisfy the waterproof requirements. It is possible to reduce the cost of the elevator system.
また、退避スペース27からのインターホン21又はコントロールステーションスイッチ22の操作も規格に満足することができると共に、保守時には簡易にインターホン21又はコントロールステーションスイッチ22を、ピットコントロールステーション筐体28から取り外すのみで移動することができるため、作業時間も現行同程度で対応することができる。
Further, the operation of the intercom 21 or the control station switch 22 from the evacuation space 27 can also satisfy the standard, and at the time of maintenance, the intercom 21 or the control station switch 22 can be moved simply by removing it from the pit control station housing 28. Therefore, work hours can be kept at about the same level as the current system.
従って、本実施例によれば、退避スペース27を大きくすることなくインターホン21又はコントロールステーションスイッチ22の操作が行えるので、昇降路1の寸法の拡大を抑制することができる。
Therefore, according to this embodiment, the intercom 21 or the control station switch 22 can be operated without enlarging the retraction space 27, so that an increase in the dimensions of the hoistway 1 can be suppressed.
なお、本発明は上述した実施例に限定されるものではなく、様々な変形例が含まれる。例えば、上述した実施例は本発明を分かりやすく説明するために詳細に説明したものであり、必ずしも説明したすべての構成を備えるものに限定されるものではない。また、ある実施例の構成の一部を他の実施例の構成に置き換える事が可能であり、また、ある実施例の構成に他の実施例の構成を加える事も可能である。また、各実施例の構成の一部について、他の構成の追加・削除・置換をする事が可能である。
It should be noted that the present invention is not limited to the above-described embodiments, and includes various modifications. For example, the above-described embodiments have been described in detail to facilitate understanding of the present invention, and are not necessarily limited to those having all the described configurations. Also, it is possible to replace part of the configuration of one embodiment with the configuration of another embodiment, and it is also possible to add the configuration of another embodiment to the configuration of one embodiment. Moreover, it is possible to add, delete, or replace a part of the configuration of each embodiment with another configuration.
1…昇降路、1A…昇降路の壁面、2…建屋、2A…乗り場、3…巻上機、4…乗りかご、4A…かご出入口、5…釣り合い重り、6、7…かご側ガイドレール、8、9…釣り合い重り側ガイドレール、10…第1のレールブラケット、11…第2のレールブラケット、12…第3のレールブラケット、16a、16b、16c…締結手段、20…ピット、20a…ピットの壁面、20b…ピット底部、21…インターホン、22…コントロールステーションスイッチ、23…ベル、24…ブレーキリリーススイッチ、25…ブザー、26…ピットジャンクションボックス、27…退避スペース、28…ピットコントロールステーション筐体、29…取り付けブラケット、30…インターホン押えカバー、30a…インターホン押えカバーのU字状保持部、30a…インターホン押えカバーのL字状底部、31、32…ケーブル、33…カバー、34…保持部材、100…エレベーター装置。
DESCRIPTION OF SYMBOLS 1... Hoistway 1A... Hoistway wall surface 2... Building 2A... Platform 3... Winding machine 4... Car 4A... Car entrance/exit 5... Counterweight 6, 7... Car side guide rail, 8, 9... Counterweight side guide rail, 10... First rail bracket, 11... Second rail bracket, 12... Third rail bracket, 16a, 16b, 16c... Fastening means, 20... Pit, 20a... Pit wall surface, 20b ... pit bottom, 21 ... intercom, 22 ... control station switch, 23 ... bell, 24 ... brake release switch, 25 ... buzzer, 26 ... pit junction box, 27 ... evacuation space, 28 ... pit control station housing , 29... Mounting bracket, 30... Interphone presser cover, 30a... U-shaped holding part of interphone presser cover, 30a... L-shaped bottom part of interphone presser cover, 31, 32... Cable, 33... Cover, 34... Holding member, 100 Elevator device.
Claims (11)
- エレベーターの乗りかごが昇降する昇降路のピット壁面にはピット機器が設置され、前記昇降路のピット底部には作業者の退避スペースが設けられているエレベーターシステムであって、
前記ピット機器は、前記ピット壁面に着脱可能に設置されていると共に、前記ピット壁面から取り外されて前記退避スペースに移動し、前記退避スペースで操作されることを特徴とするエレベーターシステム。 An elevator system in which pit equipment is installed on a pit wall surface of a hoistway in which an elevator car ascends and descends, and a worker evacuation space is provided at the bottom of the pit of the hoistway,
The elevator system, wherein the pit equipment is detachably installed on the pit wall surface, is removed from the pit wall surface, moves to the evacuation space, and is operated in the evacuation space. - 請求項1に記載のエレベーターシステムであって、
前記ピット機器は、前記退避スペース外の前記ピット壁面に着脱可能に設置されたピットコントロールステーション筐体に着脱可能に保持され、保守時に前記ピットコントロールステーション筐体から取り外されて前記退避スペースに移動し、前記退避スペースで操作されることを特徴とするエレベーターシステム。 The elevator system of claim 1, comprising:
The pit equipment is detachably held in a pit control station housing detachably installed on the pit wall outside the evacuation space, and is removed from the pit control station housing and moved to the evacuation space during maintenance. , an elevator system operated in said evacuation space. - 請求項2に記載のエレベーターシステムであって、
前記ピット機器はインターホンであり、前記インターホンが前記ピットコントロールステーション筐体に着脱可能に保持され、保守時に前記ピットコントロールステーション筐体から取り外されて前記退避スペースに移動し、前記退避スペースで操作されることを特徴とするエレベーターシステム。 3. The elevator system of claim 2, wherein
The pit equipment is an interphone, and the interphone is detachably held in the pit control station housing, removed from the pit control station housing during maintenance, moved to the evacuation space, and operated in the evacuation space. An elevator system characterized by: - 請求項3に記載のエレベーターシステムであって、
前記インターホンは、前記ピット壁面に設置されているピットジャンクションボックスにケーブルを介して接続されていることを特徴とするエレベーターシステム。 4. The elevator system of claim 3, wherein
The elevator system, wherein the intercom is connected via a cable to a pit junction box installed on the pit wall surface. - 請求項3又は4に記載のエレベーターシステムであって、
前記インターホンが前記ピットコントロールステーション筐体に着脱可能に保持される構造は、前記ピットコントロールステーション筐体に取付けられている底部が断面L字状に形成され、かつ、U字状の保持部を有するインターホン押えカバーのU字状の前記保持部に前記インターホンを挿入し、前記インターホンの底部を前記インターホン押えカバーのL字状底部で支持して着脱可能に保持するようにした構造であることを特徴とするエレベーターシステム。 The elevator system according to claim 3 or 4,
The structure in which the interphone is detachably held in the pit control station housing has a bottom portion attached to the pit control station housing formed in an L-shaped cross section and having a U-shaped holding portion. The structure is such that the interphone is inserted into the U-shaped holding portion of the interphone holding cover, and the bottom of the interphone is supported by the L-shaped bottom of the interphone holding cover to be detachably held. elevator system. - 請求項3又は4に記載のエレベーターシステムであって、
前記ピットコントロールステーション筐体に取付けられているブラケットの縦方向に長円穴が形成され、前記ブラケットの縦方向に形成された前記長円穴に沿って前記インターホンが移動するように構成されていることを特徴とするエレベーターシステム。 The elevator system according to claim 3 or 4,
A bracket attached to the pit control station housing has an oval hole formed in the vertical direction, and the interphone is configured to move along the oval hole formed in the vertical direction of the bracket. An elevator system characterized by: - 請求項3乃至6のいずれか1項に記載のエレベーターシステムであって、
前記ピットコントロールステーション筐体に保持されている前記インターホンは、防滴構造のカバーで覆われていることを特徴とするエレベーターシステム。 The elevator system according to any one of claims 3 to 6,
The elevator system, wherein the intercom held in the pit control station housing is covered with a drip-proof cover. - 請求項1に記載のエレベーターシステムであって、
前記ピット機器はコントロールステーションスイッチであり、前記コントロールステーションスイッチが前記退避スペース外の前記ピット壁面に着脱可能に設置されたピットコントロールステーション筐体に着脱可能に保持され、保守時に前記ピットコントロールステーション筐体から取り外されて前記退避スペースに移動し、前記退避スペースで操作されることを特徴とするエレベーターシステム。 The elevator system of claim 1, comprising:
The pit equipment is a control station switch, and the control station switch is detachably held in a pit control station housing detachably installed on the pit wall surface outside the evacuation space, and the pit control station housing during maintenance. An elevator system, wherein the elevator system is detached from the elevator, moved to the evacuation space, and operated in the evacuation space. - 請求項8に記載のエレベーターシステムであって、
前記コントロールステーションスイッチは、前記ピットコントロールステーション筐体に取付けられた保持部材に着脱可能に保持されていることを特徴とするエレベーターシステム。 9. The elevator system of claim 8, comprising:
The elevator system, wherein the control station switch is detachably held by a holding member attached to the pit control station housing. - 請求項9に記載のエレベーターシステムであって、
前記コントロールステーションスイッチは、前記ピット壁面に設置されているピットジャンクションボックスにケーブルを介して接続されていることを特徴とするエレベーターシステム。 An elevator system according to claim 9, comprising:
The elevator system, wherein the control station switch is connected via a cable to a pit junction box installed on the pit wall surface. - 請求項10に記載のエレベーターシステムであって、
前記コントロールステーションスイッチと、前記ピットコントロールステーション筐体に着脱可能に保持され、保守時に前記ピットコントロールステーション筐体から取り外されて前記退避スペースに移動し、前記退避スペースで操作されるインターホンとは、前記ピットコントロールステーション筐体に並設されていることを特徴とするエレベーターシステム。 11. The elevator system of claim 10, comprising:
The control station switch and the interphone detachably held in the pit control station housing, removed from the pit control station housing during maintenance, moved to the evacuation space, and operated in the evacuation space, An elevator system characterized by being installed side by side with a pit control station housing.
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