CN102515000B - Elevator ceiling device - Google Patents
Elevator ceiling device Download PDFInfo
- Publication number
- CN102515000B CN102515000B CN 201110434432 CN201110434432A CN102515000B CN 102515000 B CN102515000 B CN 102515000B CN 201110434432 CN201110434432 CN 201110434432 CN 201110434432 A CN201110434432 A CN 201110434432A CN 102515000 B CN102515000 B CN 102515000B
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- CN
- China
- Prior art keywords
- elevator
- ceiling
- furred ceiling
- sedan
- position switch
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses an elevator ceiling device. A suspension part can carry a ceiling and move vertically, the suspension part and the ceiling move upwards to a ceiling seal to cover an opening of an elevator car roof, and the suspension part and the ceiling are positioned through a positioning mechanism. At that time, a position switch is touched by the ceiling in butting mode, and an elevator can run normally. When top-layer components at the elevator car roof need to be overhauled, the positioning mechanism is unlocked, the suspension part carries the ceiling and moves downwards, the opening at the elevator car roof is exposed, maintenance workers stand on the ceiling through the opening, the ceiling is used as a maintenance platform, and the maintenance workers can overhaul the top-layer components at the elevator car roof. The ceiling is moved downwards to be used as the platform to carry the maintenance worker, height of a top layer of the elevator is lowered, simultaneouslythe ceiling is separated from the position switch, and operation of the elevator is prohibited to protect the maintenance workers.
Description
Technical field
The present invention relates to the elevator suspended ceiling device.
Background technology
Existing elevator, consider and will the parts on the sedan-chair top be overhauled, then the elevator headroom height is had relatively high expectations usually, development along with elevator technology, the raising progressively of the energy conservation and environment protection of elevator, many buildings are owing to consider design and cost, need to reduce the elevator headroom height under the constant situation of operating needs, and the present invention then has been born.
Summary of the invention
The purpose of this invention is to provide the elevator suspended ceiling device that furred ceiling can be moved down as inspection platform, reduced the elevator headroom height like this.
For achieving the above object, the technical solution used in the present invention is: a kind of elevator suspended ceiling device, comprise elevator sedan-chair top, furred ceiling, the position of described furred ceiling edge or close edge is provided with the lower end of a plurality of suspenders, these a plurality of suspenders are spaced along the edge of described furred ceiling, described sedan-chair withstands on corresponding to all offering perforation on the position of described a plurality of suspenders, described perforation all can be passed up or down in the upper end of these a plurality of suspenders, offer and to be sealed the opening that covers by described furred ceiling on the described sedan-chair top, described a plurality of suspender be centered around this opening around, be provided for locating the detent mechanism of this suspender between described suspender and the described sedan-chair top, described sedan-chair top is provided with position switch, this position switch has first mode of operation and second mode of operation, when this position switch is in first mode of operation, this position switch is closed the furred ceiling that covers on described opening and conflicts, and this position switch allows described elevator normally to move; When this position switch was in second mode of operation, this position switch and described furred ceiling were separated, and this position switch forbids that described elevator normally moves.
Preferably, described sedan-chair top top is provided with versatilely and can opens or the anti-retaining cover of opening is stated in the closing cap residence.
As a kind of concrete embodiment, the two ends that described detent mechanism comprises a plurality of cross through hole of being arranged on the described suspender, can pass this cross through hole and expose this cross through hole latch on described sedan-chair top of can conflicting downwards, described a plurality of cross through hole are spaced along the longitudinal direction of described suspender.
As a kind of concrete embodiment, described suspender adopts hanger bar or suspended chain.
Preferably, be connected with cross bar between described a plurality of suspender.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: the suspender band furred ceiling and can be moved up and down, on move to the opening that furred ceiling sealing covers the sedan-chair top, then live suspender and furred ceiling by the detent mechanism location, this moment, position switch was conflicted by furred ceiling, and elevator can normally move; When needs overhaul sedan-chair top top layer parts; the release detent mechanism furred ceiling by the suspender band and is moved down, and then the opening on the sedan-chair top comes out; service personnel by the opening station to furred ceiling; furred ceiling is as inspection platform, and service personnel can overhaul the top layer parts on sedan-chair top like this, moves down as the platform that carries service personnel by furred ceiling; reduced the elevator headroom height like this; furred ceiling and position switch are separated simultaneously, and then elevator is forbidden operation, the protection service personnel.
Description of drawings
Accompanying drawing 1 is schematic perspective view of the present invention, and wherein furred ceiling moves down, as inspection platform;
Accompanying drawing 2 is looked scheme drawing for master of the present invention, wherein moves on the furred ceiling, and sealing covers the sedan-chair top opening, is applicable to that elevator normally moves.
The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-2, a kind of elevator suspended ceiling device, comprise elevator sedan-chair top 1, furred ceiling 4, the position of furred ceiling 4 edges or close edge is provided with the lower end of a plurality of suspenders 2, suspender 2 adopts hanger bar or suspended chain, these a plurality of suspenders 2 are spaced along the edge of furred ceiling 4, in Fig. 1, furred ceiling 4 is rectangular, suspender 2 has four, the lower end of four suspenders 2 is fixed on four corners of furred ceiling 4, sedan-chair top 1 offers four perforation 7 respectively on corresponding to the position of four suspenders 2, the upper end of these four suspenders 2 all can be passed perforation 7 up or down, such four suspenders 2 move up and down in the perforation 7 on sedan-chair top 1, be with furred ceiling 4 correspondingly to move up and down, offer on the sedan-chair top 1 and can be sealed the opening 6 that covers by furred ceiling 4, four suspenders 2 be centered around this opening 6 around, furred ceiling 4 is in the process of moving up and down like this, can on move on to furred ceiling 4 sealing and cover opening 6, and be provided for locating the detent mechanism of this suspender 2 between suspender 2 and the sedan-chair top 1, pass through detent mechanism, make furred ceiling 4 stably cover on the opening 6 on sedan-chair top 1, this moment, lift car can normally move, in case need maintenance, then the release detent mechanism is being with furred ceiling 4 to move down by suspender 2, then the opening 6 on the sedan-chair top 1 comes out, to furred ceiling 4, furred ceiling 4 is as inspection platform by opening 6 stations for service personnel, and service personnel can push up 1 top layer parts to sedan-chair and overhauls like this, move down as the platform that carries service personnel by furred ceiling 4, reduced the elevator headroom height like this.Sedan-chair top 1 is provided with position switch 3, whether this position switch 3 gets back to the normal position for detection of furred ceiling 4, specifically, when furred ceiling 4 was got back to the normal position, as shown in Figure 2, furred ceiling 4 sealings covered the opening 6 on sedan-chair top 1, then position switch 3 is conflicted by furred ceiling 4, position switch 3 is serially connected in the control loop, and this moment, position switch 3 permission elevators normally moved, and at this moment thought when position switch 3 is in first mode of operation; When in maintenance, furred ceiling 4 moves down, and breaks away from the normal position, and as shown in Figure 1, then this position switch 3 is separated with furred ceiling 4, thinks that at this moment position switch 3 is in second mode of operation, and this position switch 3 forbids that elevator normally moves, and guarantees the safety of service personnel.
Fig. 1 and 2 shows a kind of furred ceiling 4 of shape, this furred ceiling 4 has substrate 10, the insert plate 8 of protrusion on substrate 10 of rectangle, when furred ceiling 4 seals the opening 6 that covers on the sedan-chair top 1, this insert plate 8 is embedded in the opening 6, as shown in Figure 2, position switch 3 above the upper limb conflict sedan-chair top 1 of the insert plate 8 by furred ceiling 4, this moment, elevator can normally move; In the time of need pushing up 1 top layer component inspection to sedan-chair, suspender 2 is being with furred ceiling 4 to move down, and then insert plate 8 breaks away from opening 6, and the insert plate 8 of furred ceiling 4 can carry service personnel, while insert plate 8 disengaging configuration switches 3, and then elevator is forbidden operation.Operate moving up and down of suspender 2 for convenience, be connected with cross bar 9 between a plurality of suspenders 2, by the connection of cross bar 9, a plurality of suspenders 2 move up and down simultaneously like this.The detent mechanism that is used for location suspender 2 comprises a plurality of cross through hole, the latch 5 that is arranged on the suspender 2, a plurality of cross through hole are spaced along the longitudinal direction of suspender 2, latch 5 can pass the cross through hole on the suspender 2, latch 5 exposes the two ends of cross through hole and can conflict downwards on sedan-chair top 1, as illustrated in fig. 1 and 2, suspender 2 can be positioned at like this on the sedan-chair top 1, realize that namely furred ceiling 4 is with respect to the location on sedan-chair top 1.By cooperating of a plurality of cross through hole on latch 5 and the suspender 2, make when furred ceiling 4 sealings cover the opening 6 on sedan-chair top 1, furred ceiling 4 can be located, and when furred ceiling 4 moves down as inspection platform, also furred ceiling 4 can be located.
In order to prevent that dust from entering cab interior from the opening 6 on sedan-chair top 1, on sedan-chair top 1, be provided with versatilely and can seal the anti-retaining cover that covers opening 6.When elevator normally moved, anti-retaining cover covered opening 6, in case need maintenance, then open anti-retaining cover, pull out latch 5, then suspender 2 is being with furred ceiling 4 to move down, when moving into place, again latch 5 is inserted in the cross through hole of suspender 2, suspender 2 and furred ceiling 4 are lived in the location.
Claims (5)
1. elevator suspended ceiling device, comprise elevator sedan-chair top, furred ceiling, it is characterized in that: the position of described furred ceiling edge or close edge is provided with the lower end of a plurality of suspenders, these a plurality of suspenders are spaced along the edge of described furred ceiling, described sedan-chair withstands on corresponding to all offering perforation on the position of described a plurality of suspenders, described perforation all can be passed up or down in the upper end of these a plurality of suspenders, offer and to be sealed the opening that covers by described furred ceiling on the described sedan-chair top, described a plurality of suspender be centered around this opening around, be provided for locating the detent mechanism of this suspender between described suspender and the described sedan-chair top, described sedan-chair top is provided with position switch, this position switch has first mode of operation and second mode of operation, when this position switch is in first mode of operation, this position switch is closed the furred ceiling that covers on described opening and conflicts, and this position switch allows described elevator normally to move; When this position switch was in second mode of operation, this position switch and described furred ceiling were separated, and this position switch forbids that described elevator normally moves.
2. elevator suspended ceiling device according to claim 1 is characterized in that: described sedan-chair top top is provided with versatilely can be opened or the anti-retaining cover of opening is stated in the closing cap residence.
3. elevator suspended ceiling device according to claim 1, it is characterized in that: the two ends that described detent mechanism comprises a plurality of cross through hole of being arranged on the described suspender, can pass this cross through hole and expose this cross through hole latch on described sedan-chair top of can conflicting downwards, described a plurality of cross through hole are spaced along the longitudinal direction of described suspender.
4. elevator suspended ceiling device according to claim 1 is characterized in that: described suspender employing hanger bar or suspended chain.
5. elevator suspended ceiling device according to claim 1 is characterized in that: be connected with cross bar between described a plurality of suspenders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110434432 CN102515000B (en) | 2011-12-22 | 2011-12-22 | Elevator ceiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110434432 CN102515000B (en) | 2011-12-22 | 2011-12-22 | Elevator ceiling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102515000A CN102515000A (en) | 2012-06-27 |
| CN102515000B true CN102515000B (en) | 2013-10-09 |
Family
ID=46286156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110434432 Expired - Fee Related CN102515000B (en) | 2011-12-22 | 2011-12-22 | Elevator ceiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102515000B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043572B (en) * | 2012-12-25 | 2015-10-14 | 日立电梯（中国）有限公司 | Foldable overhaul platform |
| WO2018011457A1 (en) * | 2016-07-15 | 2018-01-18 | Kone Corporation | Elevator arrangement and elevator |
| WO2018011460A1 (en) * | 2016-07-15 | 2018-01-18 | Kone Corporation | Elevator arrangement |
| EP3511281A1 (en) * | 2018-01-11 | 2019-07-17 | Otis Elevator Company | Elevator maintenance access systems |
| ES2928876T3 (en) | 2018-02-27 | 2022-11-23 | Otis Elevator Co | Elevator car comprising a work platform and method for moving a work platform |
| ES2923328T3 (en) | 2018-07-30 | 2022-09-26 | Otis Elevator Co | elevator cabin |
| US11427441B2 (en) | 2020-07-23 | 2022-08-30 | Otis Elevator Company | Elevator car with foldable working platform |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730837Y (en) * | 2004-08-24 | 2005-10-05 | 广州日立电梯有限公司 | Elevator cage capable of opening roof from the inside |
| TW200710012A (en) * | 2005-06-03 | 2007-03-16 | Inventio Ag | Lift cage with lowerable cage roof |
| ATE469092T1 (en) * | 2005-08-30 | 2010-06-15 | Inventio Ag | METHOD FOR PERFORMING MAINTENANCE AND INSPECTION WORK ON AN ELEVATOR SYSTEM |
| CN202379564U (en) * | 2011-12-22 | 2012-08-15 | 江南嘉捷电梯股份有限公司 | Suspended ceiling device for elevator |
-
2011
- 2011-12-22 CN CN 201110434432 patent/CN102515000B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102515000A (en) | 2012-06-27 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180420 Address after: 215122 Suzhou Industrial Park, Suzhou Province, the only new road, No. 28, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 718 No. 215122 Jiangsu Province, Suzhou City Industrial Park Fengting Avenue Patentee before: SJEC Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20201222 |