WO2016135922A1 - Elevator device - Google Patents
Elevator device Download PDFInfo
- Publication number
- WO2016135922A1 WO2016135922A1 PCT/JP2015/055627 JP2015055627W WO2016135922A1 WO 2016135922 A1 WO2016135922 A1 WO 2016135922A1 JP 2015055627 W JP2015055627 W JP 2015055627W WO 2016135922 A1 WO2016135922 A1 WO 2016135922A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handrail
- car
- release lever
- movable portion
- hoistway
- Prior art date
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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
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
- B66B5/0081—Safety of maintenance personnel by preventing falling by means of safety fences or handrails, being operable or not, mounted on top of the elevator car
-
- 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
-
- 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
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
- B66B5/0056—Safety of maintenance personnel by preventing crushing
- B66B5/0062—Safety of maintenance personnel by preventing crushing by devices, being operable or not, mounted on the elevator car
Definitions
- This invention relates to an elevator apparatus in which a handrail device is provided on the upper surface of a car.
- a pair of side handrails and a rear handrail are provided on the upper surface of the car.
- the side handrail and the back handrail can be displaced between a state of being laid on a car and a state of being stood (see, for example, Patent Document 1).
- a margin dimension that is, an overhead dimension is secured.
- the overhead dimension needs to be increased by 400 mm as compared with a case where a handrail with a height of 700 mm is permanently installed.
- the present invention has been made to solve the above-described problems, and provides an elevator apparatus that can secure the necessary height dimension of a handrail apparatus while suppressing an increase in overhead dimension and an increase in cost. For the purpose.
- An elevator apparatus has a car upper surface, and includes a car that moves up and down in a hoistway, a handrail base fixed to the car upper surface, and a handrail movable part connected to the handrail base.
- the handrail movable portion is movable up and down relative to the handrail base between a normal position protruding upward from the handrail base and a lowered position that is a position lowered from the normal position.
- a holding mechanism that mechanically holds the handrail moving portion in a normal position is provided between the base and the handrail moving portion, and the holding mechanism is a release for releasing the holding of the handrail moving portion by the holding mechanism.
- a lever is provided above the top floor landing floor in the hoistway. When the car rises beyond the normal range of movement, it moves against the release lever and displaces the release lever.
- Handrail moving part Actuating member to lower the handrail moving part is released lifting the lowered position is provided.
- the operating member hits the release lever and displaces the release lever, thereby releasing the holding of the handrail movable portion by the holding mechanism. Since it is lowered from the normal position to the lowered position, the necessary height dimension of the handrail device can be ensured while suppressing an increase in overhead dimension and an increase in cost.
- FIG. 5 is a left side view of FIG. 4.
- FIG. 7 is a left side view of FIG. 6.
- FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. 8.
- FIG. 10 is a cross-sectional view showing a state when the release lever of FIG. 9 is rotated by hitting a cam. It is a front view which shows a part of handrail apparatus of the elevator apparatus by Embodiment 2 of this invention. It is a left view of FIG. It is a front view which shows the state which the handrail movable part of FIG. 11 displaced to the descending position.
- FIG. 14 is a left side view of FIG. 13. It is a front view which shows the structure which abbreviate
- FIG. 1 is a front view showing a main part of an elevator apparatus according to Embodiment 1 of the present invention
- FIG. 2 is a plan view showing the elevator apparatus of FIG.
- a car 1 and a counterweight 2 are suspended in a hoistway 3 by a suspension (not shown), and are moved up and down in the hoistway 3 by a driving force of a hoisting machine (not shown). .
- the hoisting machine has a drive sheave, a hoisting machine motor that rotates the driving sheave, and a hoisting machine brake that brakes the rotation of the driving sheave.
- the suspension is wound around the drive sheave.
- a pair of car guide rails 4 a and 4 b that guide the raising and lowering of the car 1 and a pair of counterweight guide rails 5 a and 5 b that guide the raising and lowering of the counterweight 2 are installed.
- the car 1 has a horizontal car upper surface 1a.
- a handrail device 6 is provided on the upper surface 1a of the car.
- the handrail device 6 is erected along the left and right edges and the rear edge of the car upper surface 1a.
- the handrail device 6 has a handrail base (lower handrail) 7 fixed to the car upper surface 1 a and a handrail movable portion (upper handrail) 8 connected to the handrail base 7.
- the handrail movable portion 8 can move up and down with respect to the handrail base portion 7 between a normal position protruding upward from the handrail base portion 7 and a lowered position that is a position lowered from the normal position.
- FIG. 1 shows a state where the handrail movable portion 8 is located at the normal position
- FIG. 3 shows a state where the handrail movable portion 8 is displaced (dropped) to the lowered position.
- the overall height of the handrail device 6 is variable by moving the handrail movable portion 8 up and down. That is, the height dimension of the handrail device 6 as a whole can be reduced by displacing the handrail movable portion 8 from the normal position to the lowered position.
- the height dimension of the handrail device 6 is such that the operator does not accidentally get over the handrail device 6 and move to the outside of the handrail device 6 (for example, 1100 mm or more). ). Further, in the state where the handrail movable portion 8 is displaced to the lowered position, the height dimension of the handrail device 6 is kept smaller than when the handrail movable portion 8 is located at the normal position (for example, 700 mm or less).
- a plurality of (in this example, a pair of left and right) holding mechanisms 9 that mechanically hold the handrail movable portion 8 in a normal position are provided between the handrail base portion 7 and the handrail movable portion 8, a plurality of (in this example, a pair of left and right) holding mechanisms 9 that mechanically hold the handrail movable portion 8 in a normal position are provided.
- Each holding mechanism 9 is provided with a release lever 10 for releasing the holding of the handrail movable portion 8 by the holding mechanism 9.
- the release lever 10 protrudes horizontally from the handrail base portion 7 to the outside of the handrail device 6. Further, the release lever 10 protrudes to the outside of the car 1 when viewed from directly above.
- the tip of the release lever 10 is pushed down from this state and the release lever 10 rotates (displaces), the holding mechanism 9 releases the holding of the handrail movable portion 8.
- a plurality (a pair in this example) of cams 11 are provided as operating members above the uppermost landing floor in the hoistway 3.
- the cam 11 is configured to release the holding of the handrail movable portion 8 by the holding mechanism 9 by rotating the release lever 10 when it hits the corresponding release lever 10 when the car 1 rises beyond the normal movement range. 8 is lowered to the lowered position.
- the position of the car 1 when the cam 11 hits the release lever 10 is, for example, the position where the uppermost floor landing position has passed upward by a set distance (for example, 50 mm), or the top of the hoistway and the upper end of the handrail device 6 (handrail movable part) 8 can be set at a position where the gap between the upper end 8 and the upper end 8 in a state where it is positioned at the normal position becomes a set dimension (for example, 300 mm).
- the cam 11 is attached to the car guide rails 4a and 4b via support members 12, respectively.
- Each support member 12 is disposed horizontally and parallel to the front-rear direction of the car 1 (the vertical direction in FIG. 2).
- the cam 11 is disposed behind the car guide rails 4 a and 4 b in the front-rear direction of the car 1.
- a fall prevention plate (screen) 13 is provided to prevent the operator from dropping from the car upper surface 1 a into the hoistway 3.
- the fall prevention plate 13 faces the hoistway 3 so as to oppose at least one of the car 1 and the handrail device 6 when the car 1 is stopped at a position where the car 1 can be boarded from the top floor landing. It is partially provided inside.
- FIG. 4 is a front view showing a part of the handrail device 6 of FIG. 1
- FIG. 5 is a left side view of FIG. 4
- FIG. 6 is a front view showing a state in which the handrail movable portion 8 of FIG. 7 is a left side view of FIG.
- the handrail base 7 has a plurality of lower columns 7a that are vertically set on the upper surface 1a of the car.
- the handrail movable portion 8 has a plurality of upper struts 8a connected to the corresponding lower struts 7a.
- the lower end of the upper column 8a is inserted into the lower column 7a.
- the upper column 8a is lowered along the lower column 7a, and the amount of insertion of the upper column 8a into the lower column 7a is increased. That is, the lower support column 7 a functions as a guide unit that guides the vertical movement of the handrail movable unit 8.
- a plurality of (only one is shown in the figure) tension springs 14 are provided for pulling the handrail movable portion 8 toward the lowered position side.
- the handrail movable portion 8 is displaced to the lowered position by its own weight and the restoring force of the tension spring 14.
- the handrail base portion 7 is provided with a detection switch 15 for detecting that the handrail movable portion 8 is located at the lowered position.
- the detection switch 15 is directly mechanically operated by the handrail moving portion 8 when the handrail moving portion 8 is displaced to the lowered position. When the detection switch 15 is operated, normal operation (automatic operation) of the car 1 becomes impossible.
- FIG. 8 is a plan view showing the holding mechanism 9 of FIG. 1
- FIG. 9 is a cross-sectional view taken along line IX-IX of FIG. 8
- FIG. 10 is a cross-sectional view showing a state when the release lever 10 of FIG. FIG.
- the holding mechanism 9 includes a frame 21, a latch bar 22 as a latch member, a push spring 23, a lever shaft 24, a pin 25, and a release lever 10.
- the frame 21 is fixed to the corresponding lower column 7a.
- the latch bar 22 is supported by the frame 21 so as to be slidable in the horizontal direction. The leading end of the latch bar 22 protrudes from the frame 21.
- the lower support column 7a is provided with a hole into which the tip of the latch rod 22 is inserted. At the normal time, the tip of the latch bar 22 is inserted into the lower column 7a.
- the corresponding upper column 8 a is supported on the tip of the latch bar 22. That is, the latch bar 22 prevents the handrail movable portion 8 from being displaced to the lowered position.
- the push spring 23 is interposed between the frame 21 and the latch bar 22 and presses the latch bar 22 in a direction to be inserted into the lower column 7a.
- the lever shaft 24 is rotatably supported by the frame 21.
- the release lever 10 is fixed to one end of the lever shaft 24 and rotates integrally with the lever shaft 24.
- the lever shaft 24 is provided with a pair of protrusions 24a and 24b protruding outward in the radial direction.
- the pin 25 is fixed between the protrusions 24a and 24b. Further, an intermediate portion of the pin 25 passes through the latch bar 22.
- the handrail movable portion 8 is positioned at the normal position, and the height of the handrail apparatus 6 is determined by the operator by mistake.
- the size can be such that it does not get over the device 6 and move to the outside of the handrail device 6. Therefore, even when the horizontal distance from the handrail device 6 to the hoistway wall is large, it is not necessary to install a fall prevention plate on almost the entire hoistway wall, and an increase in cost can be suppressed.
- the handrail movable portion 8 is displaced to the lowered position, and the height dimension of the handrail device 6 is lowered, so that an increase in overhead dimension can be suppressed. , Space can be saved.
- the fall prevention plate 13 is disposed between the car 1 and the hoistway wall. Even when the horizontal distance between the device 6 and the hoistway wall is large (for example, 500 mm or more), the operator is prevented from falling into the hoistway 3.
- FIG. 11 is a front view showing a part of a handrail device of an elevator apparatus according to Embodiment 2 of the present invention
- FIG. 12 is a left side view of FIG.
- the handrail device according to the second embodiment includes a plurality of handrail bases (lower struts) 31 standing vertically on a car upper surface 1a, and a plurality (only one is shown) of flat plates connected to the handrail base 31. And a handrail movable portion (upper handrail) 32 in the form of a hand.
- the upper end portion of the handrail movable portion 32 is bent at a right angle to the side opposite to the edge portion of the car upper surface 1a.
- the lower end portion of the handrail movable portion 32 is bent at a right angle toward the edge portion of the car upper surface 1a.
- the handrail movable portion 32 is provided with a pair of guide holes 32a that are long in the vertical direction. A plurality of guide pins 33 inserted into the corresponding guide holes 32a are fixed to each handrail base 31.
- the handrail movable portion 32 is guided by the guide pin 33 and can move up and down relative to the handrail base portion 31 between a normal position protruding upward from the handrail base portion 31 and a lowered position which is a position lowered from the normal position. It has become. 11 and 12 show a state where the handrail movable portion 32 is located at the normal position, and FIGS. 13 and 14 show a state where the handrail movable portion 32 is displaced to the lowered position.
- the overall height of the handrail device is variable as in the first embodiment by moving the handrail movable portion 32 up and down.
- Each holding mechanism 34 includes a support portion 35 fixed to the corresponding handrail base portion 31 and a release lever 36 that is rotatably provided on the support portion 35.
- the release lever 36 has a first end 36a and a second end 36b.
- the first end portion 36a protrudes horizontally from the handrail base portion 31 to the outside of the handrail device. Further, the first end portion 36a protrudes to the outside of the car 1 when viewed from directly above. Further, when the handrail movable portion 32 is located at the normal position, the lower end portion of the handrail movable portion 32 is supported on the second end portion 36b.
- a plurality of (only one is shown in the figure) tension springs 37 for pulling the handrail movable part 32 to the lowered position side are provided.
- the handrail movable portion 32 by all the holding mechanisms 34 is released, the handrail movable portion 32 is displaced to the lowered position by its own weight and the restoring force of the tension spring 37.
- the handrail base 31 is provided with the same detection switch 15 as in the first embodiment.
- the detection switch 15 is mechanically directly operated by the upper end portion of the handrail movable portion 32 when the handrail movable portion 32 is displaced to the lowered position.
- Other configurations and operations are the same as those in the first embodiment.
- the handrail movable parts 8 and 32 are lowered to the lowered position by the pulling springs 14 and 37.
- the tension springs 14 and 37 may be omitted.
- a weight may be added to the handrail movable portions 8 and 32 in place of or in addition to the tension springs 14 and 37.
- FIG. 16 is a plan view showing a first modification of the holding mechanism.
- the lever shaft 24 and the release lever 10 of the two sets of holding mechanisms 9 are shared, and the two latch rods 22 slide simultaneously (two-point operation) by the displacement of one release lever 10. Yes.
- FIG. 17 is a side view showing a second modification of the holding mechanism, and shows a state when the handrail movable portion 8 is displaced to the lowered position.
- the holding mechanism 41 in FIG. 17 includes a support portion 42, a release lever 43, a roller 44, and a latch pin 45 as a latch member.
- the support part 42 is fixed to the corresponding lower column 7a.
- the release lever 43 includes a linear first portion 43a and a linear second portion 43b that forms an obtuse angle with respect to the first portion 43a. Further, the release lever 43 is rotatably connected to the support portion 42 at a connecting portion between the first portion 43a and the second portion 43b.
- the roller 44 is rotatably provided at the lower end portion of the release lever 43 (the end portion of the first portion 43a opposite to the second portion 43b).
- the latch pin 45 is connected to the upper end portion of the release lever 43 (the end portion of the second portion 43b opposite to the first portion 43a).
- the lower support column 7a is provided with a hole into which the latch pin 45 is inserted. Normally, the latch pin 45 is inserted into the lower support column 7a. When the handrail movable portion 8 is located at the normal position, the corresponding upper column 8 a is supported on the tip of the latch pin 45.
- FIG. 18 is a side view showing a third modification of the holding mechanism
- FIG. 19 is a side view showing a state when the handrail movable portion of FIG. 18 is displaced to the lowered position.
- the release lever 10 of the first embodiment includes an upper lever 10a provided on the handrail device 6 above the car upper surface 1a, and a lower lever provided on the car 1 below the car upper surface 1a. It is divided into 10b.
- the upper lever 10a and the lower lever 10b are connected by a connecting member 46.
- the connecting member 46 displaces the upper lever 10a in conjunction with the displacement of the lower lever 10b.
- As the connection member 46 a link rod or a wire is used.
- the installation position of the cam 11 can be made lower than that in the first embodiment, and the degree of freedom in layout is improved. Further, the configuration in which the release lever is divided into upper and lower parts in this way can be applied to the holding mechanisms 34 and 41.
- the handrail device is erected across the left and right edges and the rear edge of the car upper surface 1a.
- the position where the handrail device is erected is not limited to this.
- the rear handrail device can be omitted.
- the height dimension does not necessarily need to be variable throughout the handrail device.
- the height dimension of the rear handrail device may be kept low instead of being variable.
- the present invention can be applied to various types of elevator apparatuses.
- the present invention includes a 1: 1 roping elevator device, a 2: 1 roping elevator device, an elevator device having a machine room above the hoistway, a multi-car elevator device, or a double deck elevator device. Etc.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
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Abstract
Description
実施の形態1.
図1はこの発明の実施の形態1によるエレベータ装置の要部を示す正面図、図2は図1のエレベータ装置を示す平面図である。図において、かご1及び釣合おもり2は、懸架体(図示せず)により昇降路3内に吊り下げられており、巻上機(図示せず)の駆動力により昇降路3内を昇降する。 Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
1 is a front view showing a main part of an elevator apparatus according to
次に、図11はこの発明の実施の形態2によるエレベータ装置の手摺装置の一部を示す正面図、図12は図11の左側面図である。実施の形態2の手摺装置は、かご上面1a上に垂直に立てられた複数本の手摺基部(下部支柱)31と、手摺基部31に接続されている複数(図では1枚のみ示す)の平板状の手摺可動部(上部手摺)32とを有している。
11 is a front view showing a part of a handrail device of an elevator apparatus according to
また、引きばね14,37の代わりに、又は引きばね14,37に加えて、手摺可動部8,32に錘を付加してもよい。 In the first and second embodiments, the handrail
Further, a weight may be added to the handrail
また、必ずしも手摺装置全体で高さ寸法を可変としなくてもよい。例えば、後ろ側の手摺装置から昇降路壁までの水平距離が小さい場合には、後ろ側の手摺装置の高さ寸法を可変とせず、低いままとしてもよい。
さらに、上記の例では、手摺可動部が上下方向にスライドする構成を示したが、手摺可動部が手摺基部に対して回転(屈曲及び伸展)して上下動する構成であってもよい。
さらにまた、例えば、作業者がかご上面1a上に移動せず、乗場から手摺可動部を通常位置に復帰できる場合には、昇降路内に落下防止板を設置しなくてもよい。
また、作動部材はカムに限定されるものではない。
さらに、この発明は、種々のタイプのエレベータ装置に適用できる。例えば、この発明は、1:1ローピング方式のエレベータ装置、2:1ローピング方式のエレベータ装置、昇降路の上部に機械室を持つタイプのエレベータ装置、マルチカー方式のエレベータ装置、又はダブルデッキエレベータ装置等にも適用できる。 In the above example, the handrail device is erected across the left and right edges and the rear edge of the car
Moreover, the height dimension does not necessarily need to be variable throughout the handrail device. For example, when the horizontal distance from the rear handrail device to the hoistway wall is small, the height dimension of the rear handrail device may be kept low instead of being variable.
Furthermore, in the above example, a configuration in which the handrail movable portion slides in the vertical direction is shown, but a configuration in which the handrail movable portion rotates (bends and extends) relative to the handrail base and moves up and down may be employed.
Furthermore, for example, when the worker does not move on the car
Further, the operating member is not limited to a cam.
Furthermore, the present invention can be applied to various types of elevator apparatuses. For example, the present invention includes a 1: 1 roping elevator device, a 2: 1 roping elevator device, an elevator device having a machine room above the hoistway, a multi-car elevator device, or a double deck elevator device. Etc.
Claims (5)
- かご上面を有しており、昇降路内を昇降するかご、及び
前記かご上面に固定された手摺基部と、前記手摺基部に接続されている手摺可動部とを有している手摺装置
を備え、
前記手摺可動部は、前記手摺基部から上方へ突出した通常位置と、前記通常位置から下降した位置である下降位置との間で前記手摺基部に対して上下動可能になっており、
前記手摺基部と前記手摺可動部との間には、前記手摺可動部を前記通常位置に機械的に保持する保持機構が設けられており、
前記保持機構には、前記保持機構による前記手摺可動部の保持を解除するための解除レバーが設けられており、
前記昇降路内の最上階の乗場床よりも上方には、前記かごが通常の移動範囲を超えて上昇したときに、前記解除レバーに当たって前記解除レバーを変位させることにより、前記保持機構による前記手摺可動部の保持を解除させ前記手摺可動部を前記下降位置に下降させる作動部材が設けられているエレベータ装置。 A handrail device having a car upper surface, a car that moves up and down in a hoistway, a handrail base fixed to the car upper surface, and a handrail movable part connected to the handrail base,
The handrail movable portion is movable up and down relative to the handrail base between a normal position protruding upward from the handrail base and a lowered position that is a position lowered from the normal position,
Between the handrail base portion and the handrail movable portion, a holding mechanism for mechanically holding the handrail movable portion at the normal position is provided,
The holding mechanism is provided with a release lever for releasing the holding of the handrail movable part by the holding mechanism,
Above the uppermost landing floor in the hoistway, when the car rises beyond the normal movement range, the handrail by the holding mechanism is displaced by hitting the release lever and displacing the release lever. An elevator apparatus provided with an operating member for releasing the holding of the movable part and lowering the handrail movable part to the lowered position. - 前記保持機構は、前記手摺基部に挿入され、通常位置に位置する前記手摺可動部を支持するラッチ部材を有しており、
前記ラッチ部材は、前記作動部材が前記解除レバーに当たって前記解除レバーが変位すると、前記手摺可動部の下から引き抜かれる請求項1記載のエレベータ装置。 The holding mechanism has a latch member that is inserted into the handrail base and supports the handrail movable portion located at a normal position;
The elevator apparatus according to claim 1, wherein the latch member is pulled out from below the handrail movable portion when the release member is displaced when the operating member hits the release lever. - 前記解除レバーは、第1の端部と第2の端部とを有しており、
前記手摺可動部が通常位置に位置するとき、前記第1の端部は前記手摺基部から前記手摺装置の外側へ突出しており、前記第2の端部上には前記手摺可動部が支持されており、
前記作動部材が前記解除レバーに当たると、前記解除レバーが回転して、前記第2の端部が前記手摺可動部の下から引き抜かれる請求項1記載のエレベータ装置。 The release lever has a first end and a second end,
When the handrail movable portion is located at the normal position, the first end portion protrudes from the handrail base portion to the outside of the handrail device, and the handrail movable portion is supported on the second end portion. And
The elevator apparatus according to claim 1, wherein when the operating member hits the release lever, the release lever rotates and the second end portion is pulled out from under the handrail movable portion. - 前記昇降路内に設けられており、前記かご上面から前記昇降路内への作業者の落下を防止する落下防止板
をさらに備え、
前記落下防止板は、最上階の乗場から前記かご上面への乗り込みが可能な位置に前記かごを停止させたときに前記かご及び前記手摺装置の少なくともいずれか一方に対向するように前記昇降路内に部分的に設けられている請求項1から請求項3までのいずれか1項に記載のエレベータ装置。 A fall prevention plate provided in the hoistway to prevent the operator from falling from the upper surface of the car into the hoistway;
The fall prevention plate is disposed in the hoistway so as to face at least one of the car and the handrail device when the car is stopped at a position where the car can be entered from the landing on the top floor to the car upper surface. The elevator apparatus according to any one of claims 1 to 3, wherein the elevator apparatus is partially provided on the elevator. - 前記手摺基部には、前記手摺可動部が下降位置に位置することを検出する検出スイッチが設けられており、
前記検出スイッチが操作されると、前記かごの通常運転が不可となる請求項1から請求項4までのいずれか1項に記載のエレベータ装置。 The handrail base is provided with a detection switch for detecting that the handrail movable part is located at the lowered position,
The elevator apparatus according to any one of claims 1 to 4, wherein when the detection switch is operated, normal operation of the car is disabled.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017501772A JP6238270B2 (en) | 2015-02-26 | 2015-02-26 | Elevator equipment |
CN201580076941.6A CN107428509B (en) | 2015-02-26 | 2015-02-26 | Lift appliance |
KR1020177026497A KR101936010B1 (en) | 2015-02-26 | 2015-02-26 | Elevator device |
PCT/JP2015/055627 WO2016135922A1 (en) | 2015-02-26 | 2015-02-26 | Elevator device |
DE112015006235.1T DE112015006235T5 (en) | 2015-02-26 | 2015-02-26 | LIFT DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2015/055627 WO2016135922A1 (en) | 2015-02-26 | 2015-02-26 | Elevator device |
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WO2016135922A1 true WO2016135922A1 (en) | 2016-09-01 |
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PCT/JP2015/055627 WO2016135922A1 (en) | 2015-02-26 | 2015-02-26 | Elevator device |
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JP (1) | JP6238270B2 (en) |
KR (1) | KR101936010B1 (en) |
CN (1) | CN107428509B (en) |
DE (1) | DE112015006235T5 (en) |
WO (1) | WO2016135922A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018078211A1 (en) * | 2016-10-25 | 2018-05-03 | Kone Corporation | Elevator and elevator car roof railing |
CN109250598A (en) * | 2018-11-13 | 2019-01-22 | 苏州德奥电梯有限公司 | A kind of lift car position detecting device |
WO2022259359A1 (en) * | 2021-06-08 | 2022-12-15 | 株式会社日立製作所 | Handrail and elevator |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112015006425T5 (en) * | 2015-04-08 | 2017-12-21 | Mitsubishi Electric Corporation | LIFT DEVICE |
CN111886192B (en) * | 2018-03-23 | 2022-03-18 | 三菱电机株式会社 | Handrail device for elevator |
Citations (5)
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JPH01281281A (en) * | 1988-05-06 | 1989-11-13 | Mitsubishi Electric Corp | Cage upper safety fence |
JP2000143125A (en) * | 1998-09-03 | 2000-05-23 | Toshiba Corp | Elevator |
JP2002145545A (en) * | 2000-11-09 | 2002-05-22 | Mitsubishi Electric Corp | End safety device of elevator and maintenance of elevator by using the safety device |
FR2866665A1 (en) * | 2004-02-24 | 2005-08-26 | Juan Perea | Guardrail type safety device, has control unit controlling jack type linear actuator to move and maintain retaining unit in deployed position and to restore unit in retracted position, and net stretching across device in deployed position |
JP2014111486A (en) * | 2012-12-05 | 2014-06-19 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100567365B1 (en) * | 2002-03-07 | 2006-04-03 | 미쓰비시덴키 가부시키가이샤 | Handrail above cage of elevator |
CN202880621U (en) * | 2012-10-15 | 2013-04-17 | 三菱电机上海机电电梯有限公司 | Telescopic type car roof protection fence with locking device |
-
2015
- 2015-02-26 DE DE112015006235.1T patent/DE112015006235T5/en active Pending
- 2015-02-26 KR KR1020177026497A patent/KR101936010B1/en active IP Right Grant
- 2015-02-26 WO PCT/JP2015/055627 patent/WO2016135922A1/en active Application Filing
- 2015-02-26 CN CN201580076941.6A patent/CN107428509B/en active Active
- 2015-02-26 JP JP2017501772A patent/JP6238270B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01281281A (en) * | 1988-05-06 | 1989-11-13 | Mitsubishi Electric Corp | Cage upper safety fence |
JP2000143125A (en) * | 1998-09-03 | 2000-05-23 | Toshiba Corp | Elevator |
JP2002145545A (en) * | 2000-11-09 | 2002-05-22 | Mitsubishi Electric Corp | End safety device of elevator and maintenance of elevator by using the safety device |
FR2866665A1 (en) * | 2004-02-24 | 2005-08-26 | Juan Perea | Guardrail type safety device, has control unit controlling jack type linear actuator to move and maintain retaining unit in deployed position and to restore unit in retracted position, and net stretching across device in deployed position |
JP2014111486A (en) * | 2012-12-05 | 2014-06-19 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018078211A1 (en) * | 2016-10-25 | 2018-05-03 | Kone Corporation | Elevator and elevator car roof railing |
CN109250598A (en) * | 2018-11-13 | 2019-01-22 | 苏州德奥电梯有限公司 | A kind of lift car position detecting device |
CN109250598B (en) * | 2018-11-13 | 2023-11-07 | 苏州德奥电梯有限公司 | Elevator car position detection device |
WO2022259359A1 (en) * | 2021-06-08 | 2022-12-15 | 株式会社日立製作所 | Handrail and elevator |
Also Published As
Publication number | Publication date |
---|---|
JPWO2016135922A1 (en) | 2017-05-25 |
KR101936010B1 (en) | 2019-01-07 |
CN107428509A (en) | 2017-12-01 |
DE112015006235T5 (en) | 2017-12-28 |
KR20170118865A (en) | 2017-10-25 |
JP6238270B2 (en) | 2017-11-29 |
CN107428509B (en) | 2019-05-28 |
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