CN102515000A - Elevator ceiling device - Google Patents
Elevator ceiling device Download PDFInfo
- Publication number
- CN102515000A CN102515000A CN201110434432XA CN201110434432A CN102515000A CN 102515000 A CN102515000 A CN 102515000A CN 201110434432X A CN201110434432X A CN 201110434432XA CN 201110434432 A CN201110434432 A CN 201110434432A CN 102515000 A CN102515000 A CN 102515000A
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- Prior art keywords
- elevator
- ceiling
- sedan
- furred ceiling
- position switch
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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, simultaneously the 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 that then the elevator headroom height is had relatively high expectations usually, along with the development of elevator technology; The raising progressively of the energy conservation and environment protection of elevator; Many buildings need reduce the elevator headroom height owing to consider design and cost under operating needs unmodified situation, the present invention then has been born.
Summary of the invention
the purpose of this invention is to provide and can furred ceiling be moved down the elevator suspended ceiling device as inspection platform, have reduced the elevator headroom height like this.
for achieving the above object, the technical scheme that the present invention adopts is: a kind of elevator suspended ceiling device comprises elevator sedan-chair top, furred ceiling; Said furred ceiling edge or be provided with the lower end of a plurality of suspenders near the position of edge; These a plurality of suspenders are spaced along the edge of said furred ceiling, and said sedan-chair withstands on corresponding to all offering perforation on the position of said a plurality of suspenders, and said 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 said furred ceiling on the said sedan-chair top; Said a plurality of suspender be centered around this opening around, be provided for locating the detent mechanism of this suspender between said suspender and the said sedan-chair top, said 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 was in first mode of operation, this position switch was closed the furred ceiling that covers on said opening and conflicts, and this position switch allows said elevator normally to move; When this position switch was in second mode of operation, this position switch and said furred ceiling were separated, and this position switch forbids that said elevator normally moves.
preferably, said 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.
are as a kind of concrete embodiment; The two ends that said detent mechanism comprises a plurality of cross through hole of being arranged on the said suspender, can pass this cross through hole and expose this cross through hole latch on said sedan-chair top of can conflicting downwards, said a plurality of cross through hole are spaced along the longitudinal direction of said suspender.
as a kind of concrete embodiment, said suspender adopts hanger bar or suspended chain.
preferably are connected with cross bar between said a plurality of suspenders.
are because the utilization of technique scheme; The present invention compared with prior art has 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 through the detent mechanism location, this moment, position switch was conflicted by furred ceiling, and elevator can normally move; When needs overhauled sedan-chair top top layer parts, the release detent mechanism furred ceiling through the suspender band and is moved down; Then the opening on the sedan-chair top comes out, and to furred ceiling, furred ceiling is as inspection platform through the opening station for service personnel; Service personnel can overhaul the top layer parts on sedan-chair top like this, moves down as the platform that carries service personnel through furred ceiling, has 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 a 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
Structure of the present invention is further set forth below in conjunction with accompanying drawing in
.
referring to shown in Fig. 1-2, a kind of elevator suspended ceiling device comprises elevator sedan-chair top 1, furred ceiling 4; Furred ceiling 4 edges or be provided with the lower end of a plurality of suspenders 2 near the position of edge, suspender 2 adopts hanger bar or suspended chain, and these a plurality of suspenders 2 are spaced along the edge of furred ceiling 4; In Fig. 1, furred ceiling 4 is rectangular, and suspender 2 has four; The lower end of four suspenders 2 is fixed on four corners of furred ceiling 4, and sedan-chair top 1 offers four perforation 7 respectively on corresponding to the position of four suspenders 2, and 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, are being with furred ceiling 4 correspondingly to move up and down, and offer on the sedan-chair top 1 to be sealed the opening 6 that covers by furred ceiling 4; Four suspenders 2 be centered around this opening 6 around, like this furred ceiling 4 in the process of moving up and down, can on move on to furred ceiling 4 sealings 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, 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 release detent mechanism; Be with furred ceiling 4 to move down through suspender 2, then the opening 6 on the sedan-chair top 1 comes out, and service personnel passes through opening 6 stations to furred ceiling 4; Furred ceiling 4 is as inspection platform; Service personnel can push up 1 top layer parts to sedan-chair and overhauls like this, moves down as the platform that carries service personnel through furred ceiling 4, has reduced the elevator headroom height like this.Sedan-chair top 1 is provided with position switch 3, and this position switch 3 is used to detect furred ceiling 4 and whether gets back to the normal position, 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 is as shown in Figure 1, and 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 sealings covered the opening 6 on the sedan-chair top 1, this insert plate 8 is embedded in the opening 6, and was as shown in Figure 2; Position switch 3 above the upper limb conflict sedan-chair top 1 of the insert plate 8 through 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 ease, be connected with cross bar 9 between a plurality of suspenders 2, through the connection of cross bar 9, a plurality of suspenders 2 move up and down simultaneously like this.The detent mechanism that is used to locate 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, and latch 5 exposes the two ends of cross through hole can conflict downwards on sedan-chair top 1, as illustrated in fig. 1 and 2; Can suspender 2 be positioned on the sedan-chair top 1 like this, promptly realize the location of furred ceiling 4 with respect to sedan-chair top 1.Through 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.
get into cab interior in order to prevent dust from the opening 6 on sedan-chair top 1, on sedan-chair top 1, are 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: said furred ceiling edge or be provided with the lower end of a plurality of suspenders near the position of edge, these a plurality of suspenders are spaced along the edge of said furred ceiling; Said sedan-chair withstands on corresponding to all offering perforation on the position of said a plurality of suspenders; Said perforation all can be passed up or down in the upper end of these a plurality of suspenders, offers the opening that can be covered by said furred ceiling sealing on the said sedan-chair top, said a plurality of suspenders be centered around this opening around; Be provided for locating the detent mechanism of this suspender between said suspender and the said sedan-chair top; Said sedan-chair top is provided with position switch, and 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 said opening and conflicts, and this position switch allows said elevator normally to move; When this position switch was in second mode of operation, this position switch and said furred ceiling were separated, and this position switch forbids that said elevator normally moves.
2. elevator suspended ceiling device according to claim 1 is characterized in that: said 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 said detent mechanism comprises a plurality of cross through hole of being arranged on the said suspender, can pass this cross through hole and expose this cross through hole latch on said sedan-chair top of can conflicting downwards, said a plurality of cross through hole are spaced along the longitudinal direction of said suspender.
4. elevator suspended ceiling device according to claim 1 is characterized in that: said suspender adopts hanger bar or suspended chain.
5. elevator suspended ceiling device according to claim 1 is characterized in that: be connected with cross bar between said 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 true CN102515000A (en) | 2012-06-27 |
| CN102515000B 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) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043572A (en) * | 2012-12-25 | 2013-04-17 | 日立电梯（中国）有限公司 | Foldable maintenance platform |
| CN109476456A (en) * | 2016-07-15 | 2019-03-15 | 通力股份公司 | Lift appliance and elevator |
| CN109476459A (en) * | 2016-07-15 | 2019-03-15 | 通力股份公司 | Lift appliance |
| CN110027967A (en) * | 2018-01-11 | 2019-07-19 | 奥的斯电梯公司 | Elevator maintenance enters system |
| US11104550B2 (en) | 2018-02-27 | 2021-08-31 | Otis Elevator Company | Elevator car and elevator system comprising an elevator car |
| US11292696B2 (en) | 2018-07-30 | 2022-04-05 | Otis Elevator Company | Elevator car |
| US11427441B2 (en) | 2020-07-23 | 2022-08-30 | Otis Elevator Company | Elevator car with foldable working platform |
Citations (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 |
| CN1872649A (en) * | 2005-06-03 | 2006-12-06 | 因温特奥股份公司 | Elevator car with roof that can be lowered |
| US20070056810A1 (en) * | 2005-08-30 | 2007-03-15 | Inventio Ag | Method for Carrying Out Maintenance and Inspection Operations at an Elevator Installation |
| 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
Patent Citations (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 |
| CN1872649A (en) * | 2005-06-03 | 2006-12-06 | 因温特奥股份公司 | Elevator car with roof that can be lowered |
| US20070056810A1 (en) * | 2005-08-30 | 2007-03-15 | Inventio Ag | Method for Carrying Out Maintenance and Inspection Operations at an Elevator Installation |
| 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 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043572A (en) * | 2012-12-25 | 2013-04-17 | 日立电梯（中国）有限公司 | Foldable maintenance platform |
| CN103043572B (en) * | 2012-12-25 | 2015-10-14 | 日立电梯（中国）有限公司 | Foldable overhaul platform |
| CN109476456A (en) * | 2016-07-15 | 2019-03-15 | 通力股份公司 | Lift appliance and elevator |
| CN109476459A (en) * | 2016-07-15 | 2019-03-15 | 通力股份公司 | Lift appliance |
| CN110027967A (en) * | 2018-01-11 | 2019-07-19 | 奥的斯电梯公司 | Elevator maintenance enters system |
| US11104550B2 (en) | 2018-02-27 | 2021-08-31 | Otis Elevator Company | Elevator car and elevator system comprising an elevator car |
| US11292696B2 (en) | 2018-07-30 | 2022-04-05 | Otis Elevator Company | Elevator car |
| US11427441B2 (en) | 2020-07-23 | 2022-08-30 | Otis Elevator Company | Elevator car with foldable working platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102515000B (en) | 2013-10-09 |
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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 |