CN1684894A - Elevator equipment - Google Patents
Elevator equipment Download PDFInfo
- Publication number
- CN1684894A CN1684894A CNA03823338XA CN03823338A CN1684894A CN 1684894 A CN1684894 A CN 1684894A CN A03823338X A CNA03823338X A CN A03823338XA CN 03823338 A CN03823338 A CN 03823338A CN 1684894 A CN1684894 A CN 1684894A
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- CN
- China
- Prior art keywords
- control panel
- machine room
- mentioned
- ceiling
- maintenance inspection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/001—Arrangement of controller, e.g. location
- B66B11/0015—Arrangement of controller, e.g. location in the machine room
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Elevator equipment allowing the floor space of a machine room to be reduced, wherein a control panel is disposed so as to be rotatably supported on a horizontal shaft arranged with the upper surface there of positioned in proximity to the ceiling of the machine room, and formed so that the control panel can be moved between a storage position where the control panel is positioned along the ceiling of the machine room and a maintenance and inspection position where the control panel is suspended from the ceiling of the machine room by a rotating mechanism, wehreby an installation space and a maintenance and inspection space for equipment in the machine room can be efficiently utilized to reduce the floor space of the machine room.
Description
Technical field
The present invention relates to a kind of lift appliance that the elevator operation is set with control panel in machine room.
Background technology
In lift appliance in the past, for example Japanese kokai publication sho 51-37450 communique is disclosed like that, in machine room machinery and equipment on even keels such as towing machine, governor, control panel, power supply is installed on the pedestal separately.But,, therefore have the problem of the required floor area increase of machine room because each machinery and equipment is to be arranged in the machine room with having guaranteed the maintenance inspection space.And,, therefore wish the floor area of dwindling machine room because the increase of machine room floor area has become the main restricting factor in the building design.
Therefore, for example Japan real open in the clear 60-162558 communique disclosed: connecting element is fixed in the sidewall of machine room and control panel is installed on the connecting element.And control panel constitutes the front side that makes its front and upper surface and can open and close together, when maintenance inspection, opens the switching of control panel and partly carries out operation.But,,, other machinery and equipment can not be set near control panel therefore from the angle in maintenance inspection space because control panel is installed on the sidewall of machine room.Therefore, can not effectively utilize the space of control panel below, the floor area of machine room is increased.
In addition, for example disclosed in Japanese kokai publication sho 61-221075 communique: as control panel to be arranged in the machine room, to make it can be near the 1st position of towing machine with leave parallel motion between the 2nd position of towing machine.And, control panel is moved to the maintenance inspection that towing machine is carried out in the 2nd position, control panel is moved to the 1st position carry out the maintenance inspection of control panel.But, must guarantee to be positioned at the space of the control panel of the 2nd position, and other machinery and equipment cannot be set in the mobile space of control panel, therefore can not realize the downsizing of machine room floor area.
Summary of the invention
The invention provides a kind of lift appliance, it is arranged to take control panel along the accommodated position of machine room ceiling and the maintenance inspection position of hanging down from ceiling, thereby the installing space and the maintenance inspection space of machine room inner machine equipment have effectively been utilized, the floor area of having dwindled machine room.
Lift appliance of the present invention constitutes: it is arranged to its upper surface near above-mentioned machine room ceiling, and can be supported rotationally, thereby utilize the rotating mechanism can be at the accommodated position that is parallel to above-mentioned machine room ceiling with from moving between the maintenance inspection position that above-mentioned machine room ceiling hangs down around horizontal shaft.
Description of drawings
Fig. 1 is the birds-eye view of machine room that schematically shows the lift appliance of embodiments of the present invention 1.
Fig. 2 is the longitudinal diagram of machine room that schematically shows the lift appliance of embodiments of the present invention 1.
Fig. 3 is near the main portion block diagram of drive division of the lift appliance rotating mechanism of expression embodiments of the present invention 2.
Fig. 4 is the longitudinal diagram of machine room that schematically shows the lift appliance of embodiments of the present invention 3.
The specific embodiment
Describe using embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is the birds-eye view of machine room that schematically shows the lift appliance of embodiments of the present invention 1, and Fig. 2 is the longitudinal diagram of machine room that schematically shows the lift appliance of embodiments of the present invention 1.
In Fig. 1 and Fig. 2, machine room 2 is located at the top that car (not shown) carries out the hoistway 1 of lifting.And mill-separator 4 is arranged on the ground of machine room 2 by supporting station 3.And machine bed 5 is installed on the mill-separator 4, and towing machine 6 is arranged on the machine bed 5.
In machine room 2, also be provided with governor 10, mains connection set 11 and attached electrical equipment 12 etc.
A pair of connecting element 16 predetermined distance ground away from each other is fixed in the ceiling 2a of machine room 2, is erected at this between the connecting element 16 as the turning cylinder 17 axle center on even keels of horizontal shaft.And fabricated section 14 is arranged to make its moving axis 17 that can rotate freely to rotate.Thus, control panel 13 is installed on the ceiling 2a, makes its moving axis 17 free rotation ground supportings that can rotate.So, can rotate moving axis 17 of control panel 13 rotates, and takies the accommodated position (position shown in the solid line among Fig. 2) of the ceiling 2a of the parallel machine room 2 of its back side 13d and the maintenance inspection position (position shown in position shown in Fig. 1 bend, Fig. 2 dotted line) of hanging down from the ceiling 2a of machine room 2.
At this moment, when control panel 13 was positioned at accommodated position, the position of fabricated section 14, connecting element 16 and turning cylinder 17 relation was arranged to like this, that is, the back side 13d of control panel 13 not with the ceiling 2a collision of machine room 2.In addition, when control panel 13 is positioned at the maintenance inspection position, is configured control panel 13 is not interfered with towing machine 6.And, make the axis direction of turning cylinder 17 parallel, and make control panel 13 not overlapping with towing machine 6 at vertical direction with the bearing of trend of mill-separator 4.That is, control panel 13 is arranged to make the vertical superjacent air space of its setting area of avoiding towing machine 6.
In addition, the bull wheel 18 that will have drive division and be manual coiling handle 19 is installed on the sidewall 2b of the machine room 2 relative with the bottom surface 13c of the control panel 13 that is positioned at accommodated position, and diversion sheave 20 is installed on the ceiling 2a of machine room 2, be located at bull wheel 18 and link up with between 15.And hook 15, bull wheel 18 and diversion sheave 20 are positioned at same vertical plane, and the axle center of turning cylinder 17, bull wheel 18 and diversion sheave 20 is parallel to each other.In addition, the steel rope 21 as traction element that is wound on the bull wheel 18 is emitted and is wound up on the diversion sheave 20, and its end is fixed on the hook 15.In addition, though not shown, ratchet and bull wheel 18 are installed into one, the feeding ratchet is installed on the fabricated section of bull wheel 18, and feeding ratchet and ratchet fasten, thereby stop bull wheel 18 to the direction rotation of emitting steel rope.Constitute free-wheel clutch by this feeding pawl-and-gearing.At this, rope-winding shaft 18, manual coiling handle 19, diversion sheave 20 and steel rope 21 constitute rotating mechanism.
In addition, among the figure, the gangway of label 22 expression machine rooms 2, M represents the operating personnel.
In the lift appliance that constitutes like this, during normal running, steel rope 21 is wound on the bull wheel 18, and control panel 13 is positioned at the accommodated position parallel with the ceiling 2a of machine room 2.And the ratchet on feeding ratchet and the bull wheel 18 fastens, thereby stops bull wheel 18 to emit the direction rotation to steel rope, and control panel 13 is remained on the accommodated position.The control panel 13 that is positioned at this accommodated position is in front 13a horizontal state, and it is big that the lower space of control panel 13 becomes.So operating personnel M can be from the gangway 22 enters machine room 2, and other machinery and equipment is checked operation and the influence of uncontrolled dish 13.
And when maintenance inspection control panel 13, operating personnel M removes the ratchet of bull wheel 18 and the fastening state of feeding ratchet, operates manual winding handles 19, emits steel rope 21.Thus, rotate moving axis 17 of control panel 13 rotates, and moves to the maintenance inspection position that the ceiling 2a from machine room 2 hangs down.The control panel 13 that is positioned at this maintenance inspection position is in the vertical vertical laying state of length direction (short transverse) of front 13a.So operating personnel M opens the front 13a of control panel 13, carries out the maintenance inspection operation.In addition, when maintenance inspection finished, then the front 13a of closing control dish 13 operated manual winding handles 19, and steel rope 21 is wound on the bull wheel 18.At this moment, bull wheel 18 rotates reposefully to the steel rope coiling direction, utilize the engaging of the ratchet of feeding ratchet and bull wheel 18 to stop it to the direction rotation of emitting steel rope, thereby the accident that prevents control panel 13 hangs down.Thus, the accommodated position that its back side is parallel to the ceiling 2a of machine room 2 is returned in control panel 13 moving axis 17 rotation that rotates.
Like this, according to this embodiment 1, because can being parallel between the accommodated position of ceiling 2a of machine room 2 and the maintenance inspection position of hanging down from the ceiling 2a of machine room 2 at its back side 13a, moves control panel 13, therefore can utilize the machinery and equipment installing space and the maintenance inspection space of machine room 2 expeditiously, reduce the floor area of machine room 2.So, improved the Design freedom of building.
In addition, be vertical direction owing to be positioned at the short transverse of the control panel 13 of maintenance inspection position, therefore can under the state that normal upright is placed, carry out maintenance inspection to control panel 13, can not reduce the operating efficiency of maintenance inspection.
In addition, because the installation of control panel 13 has avoided having on the ground the superjacent air space of setting area of the towing machine 6 of certain setting height(from bottom), therefore can avoid upward causing ceiling height to increase, thereby avoid depth of building to increase owing to control panel 13 being arranged on ceiling 2a.
In addition, in above-mentioned embodiment 1, make hook 15, bull wheel 18 and diversion sheave 20 be positioned at same vertical plane ground and set, still also can on the path of the steel rope 21 of bull wheel 18 and diversion sheave 20, diversion sheave be set, make the installation site of bull wheel 18 depart from this vertical plane.In this case, can increase the installation site degree of freedom of bull wheel 28.
In addition, in above-mentioned embodiment 1, diversion sheave 20 is installed on the ceiling 2a of hoistway 2, but also diversion sheave 20 can be installed near bottom surface 13c with the control panel 13 that is positioned at accommodated position sidewall 2b relative, the ceiling 2a.
Fig. 3 is near the main portion block diagram of drive division of the lift appliance rotating mechanism of expression embodiments of the present invention 2.
In Fig. 3, electrical motor 25 is installed on the adapter plate 26 on the sidewall 2b that is arranged at machine room 2, and the torque of electrical motor 25 transfers on the S. A. 28 by speed reduction gearing part 27.And bull wheel 18 is fixed on the S. A. 28.At this, bull wheel 18, electrical motor 25, speed reduction gearing part 27 and S. A. 28 constitute the drive division of rotating mechanism.
In addition, in this embodiment 2, replace manual coiling handle 19 this point except using electrical motor 25, speed reduction gearing part 27 and S. A. 28, other constitutes identical with above-mentioned embodiment 1.
In this embodiment 2, by driving motor 25 rotation, speed reduction gearing part 27 and S. A. 28 with the torque transfer of electrical motor 25 to bull wheel 18, thereby drive bull wheel 18 rotations.
Like this,, steel rope 21 is wound up on the bull wheel 18, control panel 13 is moved to accommodated position from the maintenance inspection position by the rotation of driving motor 25 positive dirctions.And, by driving motor 25 opposite spins, emit steel rope 21 from bull wheel 18, control panel 13 is moved to the maintenance inspection position from accommodated position.
Therefore, in this embodiment 2, also can reach the effect identical with above-mentioned embodiment 1.
In addition, in this embodiment 2, owing to use electrical motor 25 as drive division, thus significantly alleviated the working strength when operating personnel M moves control panel 13.
Fig. 4 is the longitudinal diagram of machine room that schematically shows the lift appliance of embodiments of the present invention 3.
In Fig. 4, the bull wheel 18 that has drive division and be manual coiling handle 29 is installed on the sidewall 2c of the machine room 2 relative with the upper surface 13b of the control panel 13 that is positioned at accommodated position, diversion sheave 20A is installed on the ceiling 2a of machine room 2, and is located at the sidewall 2b of machine room 2 and links up with between 15.Diversion sheave 20B is installed on the ceiling 2a of machine room 2, and is located at the top of bull wheel 18.And hook 15, bull wheel 18 and diversion sheave 20A, 20B are positioned at same vertical plane, and the axle center of S. A. 17, bull wheel 18 and diversion sheave 20A, 20B is parallel to each other.In addition, be wound on the bull wheel 18, emit and be wound up on diversion sheave 20A, the 20B as the steel rope 21 of traction element, and with its end be fixed on the hook 15 on.At this, rope-winding shaft 18, manual coiling handle 19, diversion sheave 20A, 20B and steel rope 21 constitute rotating mechanism.
In addition, other constitutes identical with above-mentioned embodiment 1.
In the lift appliance that constitutes like this, also can operate manual winding handles 19 steel rope 21 is wound on the bull wheel 18, thus the accommodated position of the ceiling 2a that control panel 13 is positioned at be parallel to machine room 2.And, can operate manual winding handles 19 and emit steel rope 21, thereby make operation board 13 be positioned at the maintenance inspection position of hanging down from the ceiling 2a of machine room 2 from bull wheel 18.
Therefore, also can obtain the effect identical in this embodiment in 3 with above-mentioned embodiment 1.
In addition, in embodiment 3, can certainly replace manual coiling handle 19 with electrical motor 25, speed reduction gearing part 27 and S. A. 28.
In addition, in the respective embodiments described above, be illustrated as traction element with steel rope 21, but traction element is not limited to steel rope 21, for example can use chain.In this case, bull wheel 18 and diversion sheave 20 are in the tooth portion of peripheral part formation with chain engages.
In addition, in the respective embodiments described above, the control panel 13 that is positioned at accommodated position is set to its back side 13d towards ceiling 2a, but control panel 13 also can set into its front 13a towards ceiling 2a.
As mentioned above, be suitable for the floor area that lift appliance of the present invention can reduce machine room, thereby improve building design-calculated degree of freedom.
Claims (3)
1. lift appliance, it comprises towing machine and the control panel that is arranged in the machine room, it is characterized in that, above-mentioned control panel is arranged to like this, promptly, it is arranged to its upper surface near above-mentioned machine room ceiling, and can be supported rotationally around horizontal shaft, thereby utilizes the rotating mechanism can be at the accommodated position that is parallel to above-mentioned machine room ceiling with from moving between the maintenance inspection position that above-mentioned machine room ceiling hangs down.
2. lift appliance according to claim 1 is characterized in that, above-mentioned control panel is arranged to avoid the vertical superjacent air space of the setting area of above-mentioned towing machine.
3. lift appliance according to claim 1 and 2 is characterized in that, above-mentioned rotating mechanism has: be installed in the drive division on the above-mentioned hoistway wall; Be wound on the traction element on the diversion sheave, the one end is fixed on the bottom surface of above-mentioned control panel, another distolateral being wound on the above-mentioned drive division,
Above-mentioned rotating mechanism is configured to like this,, can utilize above-mentioned drive division that is, and this traction element of reeling makes above-mentioned control panel move to accommodated position, perhaps emits above-mentioned traction element and makes above-mentioned control panel move to the maintenance inspection position.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2003/001871 WO2004074156A1 (en) | 2003-02-20 | 2003-02-20 | Elevator equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1684894A true CN1684894A (en) | 2005-10-19 |
Family
ID=32894241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA03823338XA Pending CN1684894A (en) | 2003-02-20 | 2003-02-20 | Elevator equipment |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1616830A1 (en) |
| JP (1) | JPWO2004074156A1 (en) |
| CN (1) | CN1684894A (en) |
| WO (1) | WO2004074156A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1930278A4 (en) * | 2005-04-13 | 2013-03-06 | Mitsubishi Electric Corp | Control board for elevator |
| CN103917473A (en) * | 2011-11-28 | 2014-07-09 | 三菱电机株式会社 | Elevator hoist and method for producing elevator hoist |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006024894A1 (en) * | 2004-09-03 | 2006-03-09 | Otis Elevator Company | Machine room with a raised work platform in front of the controller for elevators and elevator equipped therewith |
| KR100860936B1 (en) * | 2007-02-02 | 2008-09-29 | 오티스 엘리베이터 컴파니 | Machine room with a raised work platform in front of the controller for elevators and elevator equipped therewith |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2575806B2 (en) * | 1988-05-31 | 1997-01-29 | 株式会社東芝 | Elevator for low-rise building |
| JP3413868B2 (en) * | 1993-04-05 | 2003-06-09 | 三菱電機株式会社 | Linear motor drive type elevator equipment |
| US6230845B1 (en) * | 1998-07-16 | 2001-05-15 | Mitsubishi Denki Kabushiki Kaisha | Moveable control panel for elevators |
| JP2001058778A (en) * | 1999-08-18 | 2001-03-06 | Hitachi Building Systems Co Ltd | Elevator |
-
2003
- 2003-02-20 CN CNA03823338XA patent/CN1684894A/en active Pending
- 2003-02-20 WO PCT/JP2003/001871 patent/WO2004074156A1/en not_active Application Discontinuation
- 2003-02-20 EP EP03705361A patent/EP1616830A1/en not_active Withdrawn
- 2003-02-20 JP JP2004566465A patent/JPWO2004074156A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1930278A4 (en) * | 2005-04-13 | 2013-03-06 | Mitsubishi Electric Corp | Control board for elevator |
| CN103917473A (en) * | 2011-11-28 | 2014-07-09 | 三菱电机株式会社 | Elevator hoist and method for producing elevator hoist |
| CN103917473B (en) * | 2011-11-28 | 2016-02-24 | 三菱电机株式会社 | The manufacture method of elevator hoist and elevator hoist |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2004074156A1 (en) | 2006-06-01 |
| WO2004074156A1 (en) | 2004-09-02 |
| EP1616830A1 (en) | 2006-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |