CN104176575A - Protection board of elevator - Google Patents
Protection board of elevator Download PDFInfo
- Publication number
- CN104176575A CN104176575A CN201410204732.2A CN201410204732A CN104176575A CN 104176575 A CN104176575 A CN 104176575A CN 201410204732 A CN201410204732 A CN 201410204732A CN 104176575 A CN104176575 A CN 104176575A
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- main material
- guar plate
- reinforcing material
- elevator
- insertion section
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Elevator Door Apparatuses (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention provides a protection board of an elevator which is capable of improving the strength and inhibiting the reduction of transmission efficiency. The protection board (15) is disposed on the wall of an elevating channel of the elevator. The protection board (15) is provided with a main material (21) and a reinforcing material (22), wherein the main material (21) is provided with a planar surface. The planar surface is allowed to be fixed on the wall of the elevating channel through a fixation member (middle support) of the wall of the elevating channel in such a way that: the planar surface is parallel to the moving direction of the elevator carriage. The reinforcing material (22) is allowed to be mounted on the main material (21) in such a way that the reinforcing material (22) is prevented from dropping off from the main material (21).
Description
Technical field
The present invention relates to a kind of guar plate (fascia plate) of elevator, its lift protects plate being suitable as on the lifting channel wall that is arranged on elevator uses.
Background technology
Guar plate is in order to prevent that elevator passenger from dropping in hoist trunk and the member that arranges from lift car, according to the requirement of building standard method, must guar plate be set at the hoist trunk of the gangway towards lift car, and distance between this guar plate and the threshold of lift car must be below 125mm.As mentioned above, be in order to prevent that passenger from dropping in hoist trunk due to the object of guar plate being set, so need to have certain intensity, some guar plate adopts reinforcing material to strengthen.
Even for example in patent documentation 1, disclose a kind of while having there is earthquake also can and elevator between keep the guar plate of certain distance.In the disclosed guar plate of patent documentation 1, by being set at the back side of guar plate, realizes reinforcing material the intensity of regulation.
Formerly technical literature
Patent documentation
Patent documentation 1: Japanese Patent Laid-Open 2009-120303 communique
Brief summary of the invention
The problem that invention will solve
But, in the disclosed guar plate of patent documentation 1, although by strengthening with reinforcing material overleaf and can guaranteeing intensity, in the time carrying out the packaging of transport point need, exist thickness because the problem of reinforcing material thickening is set.In addition, because the volume of the guar plate after packaging becomes large, so there is the problem that conveying efficiency declines, traffic cost rises.
Summary of the invention
The present invention completes in the situation that considering the problems referred to above, the object of the present invention is to provide a kind of guar plate that can gain in strength and suppress the elevator of the reduction of conveying efficiency.
Solution
In order to address the above problem, the invention provides a kind of guar plate of elevator, the guar plate of this elevator is arranged on the lifting channel wall of elevator, it is characterized in that, the guar plate of described elevator has main material and reinforcing material, described main material has tabular face, by the member of the fixing use of described lifting channel wall and so that the described tabular face mode parallel with the moving direction of lift car is fixed on described lifting channel wall, described reinforcing material can be arranged on described main material in the mode that can not come off from described main material after installing.
Invention effect
According to the present invention, can guarantee by reinforcing material the intensity of regulation, and, owing to the main material of guar plate and reinforcing material can be separated to packaging in the time packing, so can improve conveying efficiency.
Brief description of the drawings
Fig. 1 is the lateral plan that is provided with the elevator lifting channel of the related guar plate of one embodiment of the present invention.
Fig. 2 is front view or the birds-eye view of guar plate (main material).
Fig. 3 is front view, birds-eye view or the lateral plan of reinforcing material.
Fig. 4 is the instruction diagram that reinforcing material was installed to the installation steps of guar plate (main material) when upper.
Fig. 5 is front view, upward view or the lateral plan that the guar plate of reinforcing material is installed.
Fig. 6 is the instruction diagram of the incision hole pattern on guar plate (main material).
Fig. 7 is the details figure that the abutment portion in the guar plate of reinforcing material is installed.
Fig. 8 is the exemplary plot of the stationary state of central support and guar plate.
Fig. 9 is other exemplary plot of the stationary state of central support and guar plate.
Description of reference numerals is as follows:
1 lift car
2 counterbalanceds weight
3 winchs
4 main hoisting ropes
5 elevator control gears
6 car doors
7 door drives
8 car thresholds
9 lifting channel walls
10 elevator lobbies
11 layers of door
12 lintels
13 layers of gate threshold
14 safety screens
15 guar plates
The support of 16 lintel tops
17 central supports
21 (21B～21D) main material
21a, 21b mounting hole
22 reinforcing materials
22a, 22b insertion section
22c, 22d stage portion
Detailed description of the invention
(1) one embodiment of the present invention
Fig. 1 is the lateral plan that is provided with the elevator lifting channel of the related guar plate of one embodiment of the present invention.Referring to Fig. 1, the structure example of the elevator that is provided with the related guar plate of present embodiment is described.
(1-1) structure example of elevator
Lift car 1 is taken for elevator passenger, and counterbalanced weight 2 is arranged on the opposition side of lift car 1 in order to improve the power consumption efficiency of elevator.As shown in Figure 1, lift car 1 and counterbalanced weight 2 link by main hoisting rope 4, and are hung as well-bucket shape by the winch 3 as electrical motor.Along with the traction of winch 3 to main hoisting rope 4, lift car 1 and counterbalanced weight 2 carry out lifting along not shown guide rail.The action of winch 3 is controlled by control board for elevator 5, and therefore, lift car 1 and counterbalanced weight 2 are driven up and down under the control of control board for elevator 5 in hoist trunk.
On lift car 1, have car door 6, car door 6 can open and close under the control of door drive 7.Car door 6 can be under the effect of the propulsive effort from door drive 7, carries out reposefully on-off action along the guiding groove (not shown) that is formed on the guide rail (not shown) in the door drive 7 of top and be formed on the car threshold 8 of below.
On the other hand, be the layer door 11 that elevator lobby 10 opens and closes while being provided with the upper and lower lift car 1 of passenger at the elevator lobby of building side.Layer door 11 can carry out on-off action reposefully along the guiding groove (not shown) that is formed on the guide rail (not shown) in the lintel (header) 12 of top and be formed on the layer gate threshold 13 of below.The on-off action of layer door 11 is controlled so as to and the on-off action interlock of door drive 7 to car door 6.It should be noted that, below layer gate threshold 13, be provided with for preventing that the fender that passenger falls from being safety screen 14 (toe guard) along vertical direction.
Guar plate 15 is the tabular components that arrange in order to ensure the safety of elevator passenger.As mentioned above, lift car 1 moves up and down under the control of control board for elevator 5 in hoist trunk.In the time having there is the accident such as earthquake or fire, lift car 1 may stop between floor, and the situation that car door 6 is opened between floor likely occurs.In these cases, if lift car 1 and relative to lifting channel wall 9 between the distance of horizontal direction excessive, likely there is passenger and drop into the situation in hoist trunk from lift car 1.In order to prevent the above-mentioned danger of falling, be provided with guar plate 15 than the position of the more close car threshold 8 of lifting channel wall 9.For example, in the case of the front end of car threshold 8 and relative to lifting channel wall 9 (referring to the wall in hoist trunk) between horizontal throw be horizontal clearance exceeded 125mm and the lower end of safety screen 14 and the upper end of lintel 12 between the gap of vertical distance exceeded 38mm, need between safety screen 14 and lintel 12, guar plate 15 be set.The magnitude setting of guar plate 15 can decide according to the distance in the gap between safety screen 14 and lintel 12.In addition, guar plate 15 and lintel 12 are fixed by the support 16 of lintel top, and guar plate 15 is fixed by the central support 17 being fixed on lifting channel wall 9 each other.In addition, the connection each other of the connection and protection plate 15 between safety screen 14 and guar plate 15 is the same, can be fixed by central support 17.
(1-2) basic structure of guar plate
Below the related guar plate 15 of present embodiment is elaborated.As mentioned above, guar plate 15 is in order to prevent that passenger from dropping in hoist trunk and the member that arranges from lift car 1, so need certain intensity, (for example, unit area is at an arbitrary position 5cm
2position vertically apply 300N wait deflection when distributed load below 15mm).Guar plate 15 has tabular face, and so that the mode of this tabular face parallel with the moving direction of lift car 1 (above-below direction in Fig. 1) be fixed on the member (being equivalent to central support 17) of the fixing use of being located at lifting channel wall 9.
In general,, as a kind of method of guaranteeing guar plate intensity, can consider to increase the thickness (thickness of slab) of the metal sheet for making guar plate.Although the method can improve intensity, but the increase of thickness can cause the weight of guar plate to increase considerably, so the homework burden not only can make Assembling operation time increases, also can make the burden that is transported to on-the-spot required labour and time and traffic cost increase.As other method, for example, improve intensity by the metal sheet of guar plate being carried out to the processing such as strengthening rib shaping in addition.But, in the time adopting the method, can cause the problem of cost rising except existing because carrying out in advance complicated shaping processing, if carry out still can not obtaining after strengthening rib shaping the intensity of regulation, still need to improve intensity by increasing thickness of slab, so there is the problem identical with said method.For above-mentioned reasons, the related guar plate 15 of present embodiment has adopted the method for gaining in strength by reinforcing material is set overleaf.
The related guar plate 15 of present embodiment is made up of the reinforcing material 22 of tabular main material 21 and コ font.Main material 21 is implemented the distinctive shape processing of present embodiment by the tabular component to identical with the guar plate that does not adopt reinforcing material to strengthen of the prior art and is formed, and preferably adopts the metal of the intensity more than having to a certain degree etc.The shape of main material 21 and reinforcing material 22 describes in aftermentioned part with reference to Fig. 2 and Fig. 3.The all parts (main material 21 and reinforcing material 22) of guar plate 15 is characterised in that, in the time of transport, can, by main material 21 and separately packaging and transport of reinforcing material 22, in the time that guar plate 15 is arranged on to hoist trunk, reinforcing material 22 can be arranged on main material 21.
Fig. 2 is front view or the birds-eye view of guar plate (main material).As shown in Figure 2, main material 21 has the shape that the both side ends bending of the tabular component of rectangle is formed, and is formed with the mounting hole 21b as incision hole near the upper end of front view, and it is for installing reinforcing material 22 (insertion section 22a described later).Near lower end, be formed with the mounting hole 21a as incision hole, it is for installing reinforcing material 22 (insertion section 22b described later).It should be noted that, the incision hole width (highly) that mounting hole 21a, 21b is formed as to the vertical direction of mounting hole 21a is greater than the incision hole width (highly) of the vertical direction of mounting hole 21b.
Fig. 3 is front view, birds-eye view or the lateral plan of reinforcing material.As shown in Figure 3, reinforcing material 22 has each limit part of the tabular component of rectangle is bent to the shape of covering shape and form.In front view, the insertion section 22a that is formed on reinforcing material 22 tops is the part of inserting in the mounting hole 21b of main material 21, and the insertion section 22b that is formed on reinforcing material 22 belows is the part of inserting in the mounting hole 21a of main material 21.The thickness of slab of considering main material 21 and reinforcing material 22, is provided with the stage portion 22c for guaranteeing step difference at insertion section 22a, is provided with the stage portion 22d for guaranteeing step difference at insertion section 22b.By above-mentioned stage portion 22c, 22d are set, in the time that reinforcing material 22 is arranged on main material 21, can avoid excessive load to act in abutment portion.In addition, 22a length in vertical direction in insertion section is formed as longer than insertion section 22b length in vertical direction.
Fig. 4 is the instruction diagram of the installation steps of reinforcing material while being installed to guar plate (main material).First,, as shown in Fig. 4 (a), the insertion section 22a of reinforcing material 22 is inserted in the mounting hole 21b of main material 21.Then, as shown in Fig. 4 (b), reinforcing material 22 is rotated until overlapping with main material 21, after this and by insertion section 22b insert in mounting hole 21a.Finally, as shown in Fig. 4 (c), on one side main material 21 is fixed into and can not be moved, make on one side the bottom of reinforcing material 22 towards the slid underneath of figure to stage portion 22d, 22c respectively with the position of the bottom butt of mounting hole 21a, 21b.Reinforcing material 22 after slip links in the position of regulation with main material 21.
By carrying out a series of number of assembling steps shown in Fig. 4, do not need use instrument, just reinforcing material 22 can be arranged on main material 21, can complete the assembling of guar plate 15.Fig. 5 is front view, upward view or the lateral plan that the guar plate of reinforcing material is installed.Guar plate 15 shown in Fig. 5 with mounting hole 21b be positioned at top and mounting hole 21a be positioned at below mode be arranged on lifting channel wall 9.Consequently, in guar plate 15, reinforcing material 22 is because the gravity (deadweight) that acts on himself is by towing downward, so, even if reinforcing material 22 is not fastened on main material 21 to the danger that reinforcing material 22 does not also drop.That is to say, reinforcing material 22 can be mounted to after installation and can not come off from main material 21.
(1-3) production example of the abutment portion in main material and reinforcing material
It should be noted that, as forming the main material 21 of guar plate 15 and the production example of reinforcing material 22 abutment portion separately, can adopt multiple production example.Referring to Fig. 6 and Fig. 7, one example of the production example to main material 21 describes, and with reference to Fig. 8 and Fig. 9, the production example of reinforcing material 22 is described.
Fig. 6 is the instruction diagram of the incision hole pattern on guar plate (main material), and Fig. 7 is the details figure that the abutment portion in the guar plate of reinforcing material is installed.Fig. 6 (a) is the front view of main material 21, and Fig. 6 (b)～Fig. 6 (d) is the cutaway view along A～B line of Fig. 6 (a), represents respectively the difform incision hole pattern in main material 21.
And the main material 21B shown in Fig. 6 (b), with the same with reference to the illustrated main material 21 of Fig. 2～Fig. 5, is formed as just having formed in mounting hole 21a, 21b part the shape of otch.Fig. 7 (a) is near enlarged drawing mounting hole 21a, shows the state while reinforcing material 22 being installed on main material 21B.Width d1 shown in Fig. 7 (a) is installed to mounting hole 21a by the insertion section 22b of reinforcing material 22 and the width in the space that forms.
Then, main material 21C shown in Fig. 6 (c) has the shape that is provided with nappe in the rear side of mounting hole 21a, 21b, and this nappe for covering each insertion section 22b, 22a in the time that the insertion section of reinforcing material 22 22b, 22a are inserted into the rear side of mounting hole 21a, 21b.Fig. 7 (b) is near enlarged drawing mounting hole 21a, shows the state while reinforcing material 22 being installed on main material 21C.Width d2 shown in Fig. 7 (b) is the width that the insertion section 22b of reinforcing material 22 is installed to the space of the situation generation of mounting hole 21a.At this, width d2 is less than the width d1 shown in Fig. 7 (a).
Therefore, can know by relatively width d1 and d2, compared with the shape of main material 21B, the shape of main material 21C is more conducive to suppress by the degree that forms the intensity decline that otch space that mounting hole 21a uses causes.That is to say, can improve guar plate 15 entirety with respect to the intensity of force in horizontal direction.In addition, in the main material 21D shown in Fig. 6 (d), be provided with and the insertion section 22b, the nappe that 22a contacts more closely of reinforcing material 22 of dorsal part that is inserted into mounting hole 21a, 21b in the rear side of mounting hole 21a, 21b, so compared with main material 21C, the degree of the intensity decline causing because of otch space can be further suppressed, the intensity with respect to radial weight of guar plate 15 entirety can be further improved.
Fig. 8 is the exemplary plot of the stationary state of central support and guar plate.As illustrated in (1-1), central support 17 is by the upper part of fixed protection plate 15, end portion or upper part and end portion and guar plate 15 is fixed on to the member on lifting channel wall 9, as central support 17, can adopt the installation fitting of general fixing use etc.For example,, as shown in Fig. 8 and Fig. 9 described later, by a part for the main material of guar plate 15 21 being fixed on central support 17 and guar plate 15 is fixed on central support 17.Guar plate 15 shown in Fig. 8 has improved the intensity as guar plate by reinforcing material 22 is installed on main material 21.In the time that the masterpiece of the horizontal direction of figure is used on guar plate 15, act on radial weight on guar plate 15 by main material 21 with fixed part central support 17 to lifting channel wall 9 side transmission.
Fig. 9 is other exemplary plot of the stationary state of central support and guar plate.Thereby the guar plate shown in Fig. 9 15 taked can to promote in the time that the masterpiece of the horizontal direction of accompanying drawing is used on guar plate 15 radial weight to central support 17 transmit can the burden of reducing effect on guar plate 15 measure.In detail, as shown in Figure 9, be longer than the length with respect to guar plate 15 of the reinforcing material 22 shown in Fig. 8 by the length setting with respect to guar plate 15 of reinforcing material 22, consequently, with the fixing fixed part of central support 17 in, insertion section 22a (or 22b) is across main material 21 and overlapping with central support 17.According to the guar plate 15 that uses the reinforcing material 22 that can form above-mentioned position relationship, in the time that effect has the power of horizontal direction of figure, the radial weight acting on guar plate 15 can be delivered to central support 17 by insertion section 22a, the 22b of reinforcing material 22, so compared with the situation shown in Fig. 8, can alleviate the radial weight acting on guar plate 15.And, owing to can alleviating the burden acting on guar plate 15, so can alleviate the deflection that may produce at guar plate 15, have and can improve the effect of guar plate 15 with respect to the relative intensity of the power in horizontal direction.
(1-4) effect of present embodiment
The guar plate 15 related according to present embodiment, by reinforcing material 22 is arranged on main material 21, can make guar plate 15 have the intensity of regulation.And, owing to main material 21 and reinforcing material 22 separately can being packed in the time packing, so can improve conveying efficiency and suppress traffic cost and rise.And, owing to main material 21 and reinforcing material 22 separately can being packed, so can also obtain the effect in the space of saving equipment site of storage.
In addition, the guar plate 15 related according to present embodiment, due to can be according to the step shown in Fig. 4, in the situation that not using instrument by reinforcing material 22 being arranged on main material 21 and guar plate 15 is assembled, so can facilitate and carry out effectively assembling operation.In addition, special for the installing component on guar plate 21 is installed and be fixed on to reinforcing material 22, so can also obtain the effect that can not occur arranging because of the defect of installing component defect owing to not needing to use.
(2) other examples
In the above description, the reinforcing material 22 of the related guar plate 15 of present embodiment is respectively provided with respectively insertion section 22a, a 22b, and in main material 21, is respectively provided with respectively mounting hole 21b, a 21a corresponding with these insertion sections.But the present invention is not limited to this, for example, multiple insertion section 22a, 22b also can be set on reinforcing material 22, and main material 21 also can be configured to arrange multiple mounting hole 21b, the 21as corresponding with these insertion sections.And, be also not limited in above-mentioned 1 couple 1 with respect to the number of the reinforcing material 22 of 1 main material 21, can change number according to required intensity.
In addition, thickness of slab and the section shape etc. of the main material 21 shown in Fig. 1 to Fig. 9 and reinforcing material 22 is the examples for implementing the related guar plate of one embodiment of the present invention 15, and this thickness of slab and section shape etc. also can carry out suitable design according to the required intensity of guar plate 15.
The present invention is not limited in above-mentioned embodiment, can comprise various variation.For example, for explanation of the present invention is easily understood, above-mentioned embodiment is had been described in detail, but and do not mean that to possess all structures of carrying out explanation.In addition, can be by other structure the part of the structure to embodiment append, delete and replace.
In addition, in the guar plate 15 of the related elevator of above-mentioned embodiment, main material 21 is to have tabular face, be fixed on an example of the main material on lifting channel wall 9 in this tabular face mode parallel with the moving direction of lift car 1 by the member (central support 17) of the fixing use of lifting channel wall 9, reinforcing material 22 is examples that can be arranged in the mode that can not come off from main material 21 after installing the reinforcing material main material 21.In addition, mounting hole 21a, 21b are examples of at least plural hole portion that cuts out on tabular face for reinforcing material 22 being installed at main material 21, and insertion section 22a, 22b are examples of at least plural insertion section in the hole portion (mounting hole 21b, 21a) of the insertion main material 21 of reinforcing material 22.
Claims (4)
1. a guar plate for elevator, the guar plate of this elevator is arranged on the lifting channel wall of elevator, it is characterized in that,
The guar plate of described elevator has main material and reinforcing material,
Described main material has tabular face, by the member of the fixing use of described lifting channel wall and so that the described tabular face mode parallel with the moving direction of lift car be fixed on described lifting channel wall,
Described reinforcing material can be arranged on described main material in the mode that can not come off from described main material after installing.
2. the guar plate of elevator according to claim 1, is characterized in that,
Described main material has at least plural hole portion cutting out on described tabular face for described reinforcing material is installed,
Described reinforcing material has at least plural insertion section of the hole portion that inserts described main material,
A hole portion in the portion of described hole is inserted in an insertion section in described insertion section, then other described insertion section is inserted to other described hole portion, described reinforcing material is arranged on described main material thus.
3. the guar plate of elevator according to claim 2, is characterized in that,
The described reinforcing material being arranged on described main material slides along the direction parallel with the tabular face of described main material, and described reinforcing material links at position and the described main material of regulation thus.
4. according to the guar plate of the elevator described in any one in claims 1 to 3, it is characterized in that,
The insertion section that is arranged on the described reinforcing material on described main material is across described main material and overlapping with the member of the fixing use of described lifting channel wall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013106063A JP6088353B2 (en) | 2013-05-20 | 2013-05-20 | Elevator plate |
| JP2013-106063 | 2013-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104176575A true CN104176575A (en) | 2014-12-03 |
| CN104176575B CN104176575B (en) | 2017-05-10 |
Family
ID=51957971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410204732.2A Active CN104176575B (en) | 2013-05-20 | 2014-05-15 | Protection board of elevator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6088353B2 (en) |
| CN (1) | CN104176575B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108290709A (en) * | 2015-12-07 | 2018-07-17 | 三菱电机株式会社 | Elevator escape device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003171073A (en) * | 2001-12-06 | 2003-06-17 | Toshiba Elevator Co Ltd | Elevator fascia plate |
| JP2003327371A (en) * | 2002-05-13 | 2003-11-19 | Hitachi Building Systems Co Ltd | Fascia plate for elevator |
| JP2004091197A (en) * | 2002-09-04 | 2004-03-25 | Mitsubishi Electric Corp | Fascia plate of elevator for base-isolated building |
| CN101269775A (en) * | 2007-03-20 | 2008-09-24 | 株式会社日立建筑系统 | Protection plate for elevator |
| JP2009120303A (en) * | 2007-11-13 | 2009-06-04 | Mitsubishi Electric Corp | Fascia plate of elevator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841765U (en) * | 1981-09-12 | 1983-03-19 | フジテツク株式会社 | Fetish plate device for elevators |
| JPS5968775U (en) * | 1982-10-29 | 1984-05-10 | 株式会社東芝 | elevator |
-
2013
- 2013-05-20 JP JP2013106063A patent/JP6088353B2/en active Active
-
2014
- 2014-05-15 CN CN201410204732.2A patent/CN104176575B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003171073A (en) * | 2001-12-06 | 2003-06-17 | Toshiba Elevator Co Ltd | Elevator fascia plate |
| JP2003327371A (en) * | 2002-05-13 | 2003-11-19 | Hitachi Building Systems Co Ltd | Fascia plate for elevator |
| JP2004091197A (en) * | 2002-09-04 | 2004-03-25 | Mitsubishi Electric Corp | Fascia plate of elevator for base-isolated building |
| CN101269775A (en) * | 2007-03-20 | 2008-09-24 | 株式会社日立建筑系统 | Protection plate for elevator |
| JP2009120303A (en) * | 2007-11-13 | 2009-06-04 | Mitsubishi Electric Corp | Fascia plate of elevator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108290709A (en) * | 2015-12-07 | 2018-07-17 | 三菱电机株式会社 | Elevator escape device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6088353B2 (en) | 2017-03-01 |
| JP2014227238A (en) | 2014-12-08 |
| CN104176575B (en) | 2017-05-10 |
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