CN202272602U - Layout structure of machine-room-less elevator - Google Patents
Layout structure of machine-room-less elevator Download PDFInfo
- Publication number
- CN202272602U CN202272602U CN2011203190828U CN201120319082U CN202272602U CN 202272602 U CN202272602 U CN 202272602U CN 2011203190828 U CN2011203190828 U CN 2011203190828U CN 201120319082 U CN201120319082 U CN 201120319082U CN 202272602 U CN202272602 U CN 202272602U
- Authority
- CN
- China
- Prior art keywords
- elevator
- counterweight
- machine
- hoistway
- car
- 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
Links
Images
Abstract
The utility model relates to a layout structure of a machine-room-less elevator, comprising an elevator car, a first shaft top guide wheel, a host machine traction wheel, a second shaft top guide wheel and a movable counterweight pulley, wherein the elevator car is provided with an elevator car movable pulley block; a traction rope is wound on the elevator car movable pulley block; two ends of the traction rope are fixed on the top of an elevator shaft; the traction rope sequentially bypasses the elevator car movable pulley block, the first shaft top guide wheel, the host machine traction wheel, the second shaft top guide wheel and the movable counterweight pulley; the first shaft top guide wheel and the second shaft top guide wheel are both arranged at the top of the elevator shaft; and the host machine traction wheel is arranged at the bottom of the elevator shaft. A host machine of the layout structure of the machine-room-less elevator in the utility model is arranged below and at a counterweight side, thus, the aim of saving the space of the elevator shaft is achieved; host machine maintenance and manual rescue for elevator faults can be directly carried out in a bottom pit, and operation on a car top is not needed; and the layout structure is more convenient to operate, and is safe and reliable.
Description
Technical field
The utility model relates to a kind of arrangement structure of machine-roomless lift.
Background technology
At present, the traction-type machine-roomless lift generally adopts the mode of putting on the main frame, and is as shown in Figure 1; The two ends of hoist ropes 7 all are fixed on the top of hoistway, and hoist ropes 7 is walked around car running block 6, main frame traction sheave 3 and counterweight movable pulley 5 successively, and the bottom of counterweight movable pulley 5 connects counterweight 8; Main frame and counterweight 8 are arranged on the hoistway side; Counterweight system is below the projecting plane of main frame and bearing beam thereof, and main frame and bearing beam have accounted for a large amount of head rooms (its short transverse size surpasses 1200mm), and car running block relative fixed in the entire arrangement structure; Cause the width and the height dimension of counterweight system to dwindle, can not be general with conventional lift; The maintenance repair and maintenance of main frame must be with the sedan-chair top as platform, and operating personnel's operation is extremely inconvenient, and security risk is high.In addition, when Lift out of order must manual rescue, all there was operating difficulties in existing most of machine-roomless lift, the problem that security risk is high.
The utility model content
For solving the problems of the technologies described above; The utility model provides the arrangement structure of the corresponding machine-roomless lift that reduces of a kind of hoistway space simple in structure, that elevator is taken, solves elevator main maintenance repair and maintenance, the difficulty of elevator faults manual rescue and the problem of high security risk.
The arrangement structure of the machine-roomless lift of the utility model; Comprise lift car, the first hoistway top track adjusting wheel, main frame traction sheave, the second hoistway top track adjusting wheel and counterweight movable pulley; Said lift car is provided with the car running block, is wound with hoist ropes on the car running block, and the two ends of hoist ropes are fixed on the top of elevator hoistways; Hoist ropes is walked around car running block, the first hoistway top track adjusting wheel, main frame traction sheave, the second hoistway top track adjusting wheel and counterweight movable pulley successively; The end of hoist ropes is fixed on the top of elevator hoistways, and the car running block is fixed on the lift car, and the counterweight movable pulley is fixed on the counterweight framework of counterweight; The first hoistway top track adjusting wheel and the second hoistway top track adjusting wheel all are arranged on the top of elevator hoistways, and the main frame traction sheave is arranged on the bottom of elevator hoistways and passes through host driven.
The arrangement structure of the machine-roomless lift of the utility model forms intersection angle between said car running block and the lift car axis.
The arrangement structure of the machine-roomless lift of the utility model, said main frame and weight average is arranged on the rear side of hoistway.
Compared with prior art the beneficial effect of the utility model is: the main frame of the arrangement structure of the machine-roomless lift of the utility model is underlying and is positioned at the counterweight side, has realized practicing thrift the purpose in elevator hoistways space; When the maintenance repair and maintenance of main frame and elevator faults manual rescue, can directly in pit, carry out, need not at the sedan-chair top-operation more convenient operation and safe and reliable.
Description of drawings
Fig. 1 is a traction-type machine-roomless lift structures arranged scheme drawing in the prior art;
Fig. 2 is the structural representation of the arrangement structure of the described machine-roomless lift of the utility model embodiment;
Fig. 3 is the hoistway planar view of the arrangement structure of the described machine-roomless lift of the utility model embodiment.
Among the figure:
1, lift car; 2, the first hoistway top track adjusting wheel; 3, main frame traction sheave; 4, the second hoistway top track adjusting wheel; 5, counterweight movable pulley; 6, car running block; 7, hoist ropes; 8, counterweight.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 2; A kind of arrangement structure of machine-roomless lift; Comprise lift car 1, the first hoistway top track adjusting wheel 2, main frame traction sheave 3, second hoistway top track adjusting wheel 4 and the counterweight movable pulley 5, said lift car 1 is provided with car running block 6, is wound with hoist ropes 7 on the car running block 6; The two ends of hoist ropes 7 are fixed on the top of elevator hoistways; Hoist ropes 7 is walked around car running block 6, the first hoistway top track adjusting wheel 2, main frame traction sheave 3, second hoistway top track adjusting wheel 4 and the counterweight movable pulley 5 successively, and the end of hoist ropes 7 is fixed on the top of elevator hoistways, and counterweight movable pulley 5 is fixed on the counterweight framework of counterweight 8; The first hoistway top track adjusting wheel 2 and the second hoistway top track adjusting wheel 4 all are arranged on the top of elevator hoistways, and main frame traction sheave 3 is arranged on the bottom of elevator hoistways and passes through host driven.
The arrangement structure of the machine-roomless lift of the utility model forms intersection angle between said car running block 6 and lift car 1 axis.
The arrangement structure of the machine-roomless lift of the utility model, said counterweight 8 and main frame all are arranged on the rear side of hoistway.
The main frame traction sheave 3 of the arrangement structure of the machine-roomless lift of the utility model is a fixed pulley, is fixed on the bottom load-supporting part of elevator hoistways; The first hoistway top track adjusting wheel 2 and the second hoistway top track adjusting wheel 4 are fixed pulley also, are fixed on the top of hoistway, and its vertical dimension direction effective dimensions is no more than 700mm apart from the hoistway end face, and traditional relatively machine-roomless lift is saved a large amount of well headrooms space; Main frame and counterweight 8 are at the hoistway rear side, and the Width on hoistway plane can reduce, and guide track system is identical with organic machine room-free elevator, and parts can be general.When main frame traction sheave 3 clockwise rotated, cage side hoist ropes 7 shortened, and drives lift car 1 upward movement simultaneously, and counterweight 8 moves downward, and realized that elevator rises.Otherwise when main frame traction sheave 3 rotated counterclockwise, counterweight 8 side hoist ropes 7 shortened, and drive counterweight 8 upward movements, and lift car 1 moves downward, and realizes that elevator descends.
As shown in Figure 3; Counterweight movable pulley 5 is fixed on the top of counterweight 8; Car running block 6 is fixed on lift car 1 top, and its line of centers forms an angle through lift car 1 center and with lift car 1 axis, and this angle can change with the layout of the first hoistway top track adjusting wheel 2 and the variation of lift car 1 size; Therefore entire arrangement is more flexible, goes up the normalisation that improves hoistway spare largely.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (3)
1. the arrangement structure of a machine-roomless lift; Comprise lift car (1), the first hoistway top track adjusting wheel (2), main frame traction sheave (3), the second hoistway top track adjusting wheel (4) and counterweight movable pulley (5); It is characterized in that: said lift car (1) is provided with car running block (6); Be wound with hoist ropes (7) on the car running block (6); The two ends of hoist ropes (7) are fixed on the top of elevator hoistways, and hoist ropes (7) is walked around car running block (6), the first hoistway top track adjusting wheel (2), main frame traction sheave (3), the second hoistway top track adjusting wheel (4) and counterweight movable pulley (5) successively, and counterweight movable pulley (5) is fixed on the counterweight framework of counterweight (8); The first hoistway top track adjusting wheel (2) and the second hoistway top track adjusting wheel (4) all are arranged on the top of elevator hoistways, and main frame traction sheave (3) is arranged on the bottom of elevator hoistways and passes through host driven.
2. the arrangement structure of machine-roomless lift according to claim 1 is characterized in that: form intersection angle between said car running block (6) and lift car (1) axis.
3. the arrangement structure of machine-roomless lift according to claim 1, it is characterized in that: said counterweight (8) and main frame all are arranged on the rear side of hoistway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203190828U CN202272602U (en) | 2011-08-29 | 2011-08-29 | Layout structure of machine-room-less elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203190828U CN202272602U (en) | 2011-08-29 | 2011-08-29 | Layout structure of machine-room-less elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202272602U true CN202272602U (en) | 2012-06-13 |
Family
ID=46192975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203190828U Expired - Fee Related CN202272602U (en) | 2011-08-29 | 2011-08-29 | Layout structure of machine-room-less elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202272602U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429692A (en) * | 2015-08-10 | 2017-02-22 | 吕虎松 | Arrangement structure for preventing elevator car from moving accidentally and getting out of control |
| CN107098247A (en) * | 2017-04-27 | 2017-08-29 | 苏州菱奥电梯有限公司 | Traction-type villa elevator |
| CN108840209A (en) * | 2018-09-17 | 2018-11-20 | 苏州菱怡电梯有限公司 | Elevator traction mechanism and home lift |
| CN113928958A (en) * | 2021-09-28 | 2022-01-14 | 日立电梯（中国）有限公司 | Multi-suspension-ratio elevator device with machine room |
-
2011
- 2011-08-29 CN CN2011203190828U patent/CN202272602U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429692A (en) * | 2015-08-10 | 2017-02-22 | 吕虎松 | Arrangement structure for preventing elevator car from moving accidentally and getting out of control |
| CN107098247A (en) * | 2017-04-27 | 2017-08-29 | 苏州菱奥电梯有限公司 | Traction-type villa elevator |
| CN108840209A (en) * | 2018-09-17 | 2018-11-20 | 苏州菱怡电梯有限公司 | Elevator traction mechanism and home lift |
| CN113928958A (en) * | 2021-09-28 | 2022-01-14 | 日立电梯（中国）有限公司 | Multi-suspension-ratio elevator device with machine room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202272602U (en) | Layout structure of machine-room-less elevator | |
| CN201161862Y (en) | Elevator cage | |
| CN103523638A (en) | Shaft way arrangement structure of elevator without machine room | |
| CN102491153B (en) | Design of traction system of 6:1 motor-room-free cargo elevator | |
| CN208308191U (en) | A kind of double counterweight elevators | |
| CN203173653U (en) | Lower arranged type structure device of 4:1 machine-room-less freight elevator traction machine | |
| CN203903727U (en) | Tightening device for compensation rope of high-speed elevator | |
| CN203159006U (en) | Bottom-arranged winch-type domestic elevator | |
| CN201793300U (en) | Elevator | |
| CN202897727U (en) | A six-guide rail large-tonnage goods lift | |
| CN204689291U (en) | A kind of elevator front end state acquisition device | |
| CN202156859U (en) | Machine-room-less elevator | |
| CN214780114U (en) | Host top-hanging type elevator without machine room | |
| CN204549738U (en) | A kind of arrangement structure of machine-roomless lift | |
| CN203158982U (en) | Overhead winch type home elevator | |
| CN204529036U (en) | A kind of elevator traction system | |
| CN202245623U (en) | Winding device for steel wire ropes of elevators | |
| CN202038799U (en) | Counterweight of 4:1 small machine room freight elevator | |
| CN202022643U (en) | Counterweight device of 4:1 small machineroom freight elevator | |
| CN203545404U (en) | Shaftway configuration deice of elevator without machine room | |
| CN202729537U (en) | Underlying indirect-drive elevator | |
| CN204251149U (en) | Hydraulic elevator structure | |
| CN201746201U (en) | Elevator car frame | |
| CN207890858U (en) | A kind of novel villa elevator | |
| CN202279604U (en) | Machine-room-less elevator capable of saving space of hoistway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Kaihua Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice |