CN2883287Y - Bottom elevator without cabin - Google Patents
Bottom elevator without cabin Download PDFInfo
- Publication number
- CN2883287Y CN2883287Y CN 200520114640 CN200520114640U CN2883287Y CN 2883287 Y CN2883287 Y CN 2883287Y CN 200520114640 CN200520114640 CN 200520114640 CN 200520114640 U CN200520114640 U CN 200520114640U CN 2883287 Y CN2883287 Y CN 2883287Y
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- CN
- China
- Prior art keywords
- machine
- car
- counterweight
- roomless lift
- underneath type
- 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 utility model provides a compact elevator without machine room, which can make full use of available space at the bottom of the shaft with large bearing capacity, comprising a cable pulley lifting device arranged in a shaft and connected with a car and a counterweight; the cable pulley lifting device is connected with a tower. The utility model is characterized in that the counterweight is arranged in the shaft and the tower is arranged on the shaft wall on side of the counterweight at the bottom of the shaft.
Description
Technical field
The utility model relates to machine-roomless lift and distribution form thereof, particularly a kind of underneath type machine-roomless lift, described underneath type is meant the elevator lay-out form that towing machine and control system is arranged in the first floor, be applicable to the well headroom limited space and the hoistway bottom has the situation that necessarily can utilize the space, have the convenient characteristics of Operation and Maintenance simultaneously.
Background technology
Elevator is as manned cargo-carrying instrument, and existing quite long history has become the modern architecture inalienable part.In order to satisfy the constantly demand of the construction market of development, elevator technology also is being showing improvement or progress day by day.From the development of the early 1990s in last century so far, the machine-roomless lift technology is ripe relatively.Machine-roomless lift is compact conformation, saving space not only, and efficient energy-saving, owing to reduced the essentiality that machine room exists, is particularly useful for the restricted building of top layer.In fact, for the restricted building of top layer, need meet the demands as machine-roomless lift.Simultaneously, the designing technique of machine-roomless lift also provides more wide space for the architect carries out later-model Building Design.Just because of this, the traction-type machine-roomless lift is more and more approved by market.Require less, save except that compact conformation, to civil engineering as the underneath type machine-roomless lift the characteristics such as space, also have the characteristics of convenient operating maintenance (because of its towing machine, control system all are furnished with the first floor) with no machine room.But the design of underneath type machine-roomless lift is in order rationally to utilize hoistway space too, and its gordian technique is elevator lay-out.Therefore the inventor has designed new elevator lay-out described in the utility model and has met the need of market.
The utility model content
The utility model is at the deficiencies in the prior art, provide a kind of can compact conformation, make full use of the hoistway bottom and can utilize the space, and the big underneath type machine-roomless lift of load-carrying capacity.
Technical conceive of the present utility model is, by adopting the counterweight postposition, and towing machine is arranged in the hoistway bottom in the heavy side well enclosure, can utilize the space to make full use of the hoistway bottom, thereby meet the need of market.
The technical solution of the utility model is as follows:
The underneath type machine-roomless lift, comprise and be arranged on the rope sheave lifting mechanism that connects car and counterweight in the hoistway, described rope sheave lifting mechanism is connected with towing machine, it is characterized in that: described counterweight is placed in the hoistway, and described towing machine is arranged in the hoistway bottom in the heavy side well enclosure.
Described car is provided with the sedan-chair that adds vibration damping and pushes up anti-rope device.
Described towing machine is a gearless machine.
Described rope sheave lifting mechanism employing traction ratio is 2: 1 a pulley combination.
Described traction ratio is that 2: 1 pulley combination comprises a sedan-chair top diversion sheave that is arranged at above the car and the fixed pulley that is fixed in well headroom.
Described hoistway bottom is provided with the buffering pier, and corresponding car buffer and counterweight buffer.
Technique effect of the present utility model is as follows:
Because a kind of underneath type machine-roomless lift of the present utility model, counterweight is placed in the hoistway, and towing machine is arranged in the hoistway bottom in the heavy side well enclosure, make towing machine and its control corresponding system be arranged in the first floor, convenient operating maintenance, and compact conformation, make full use of the hoistway bottom and can utilize the space.
Owing to adopt car top to add the car diversion sheave of vibration damping, weakened the vibration in the cage operation, reduce noise.Owing to adopt gearless machine to drag, adopt 2: 1 traction ratios, make this compact layout and structure, rationally utilize the space, load-carrying capacity is big.
Description of drawings
Fig. 1 is a transmission principle scheme drawing of the present utility model.
Fig. 2 is a underneath type machine-roomless lift hoistway sectional elevation scheme drawing.
Fig. 3 is a underneath type machine-roomless lift hoistway floor plan scheme drawing.
Be labeled as in the accompanying drawing:
The 1-traction sheave, 2-counterweight diversion sheave, the 3-counterweight, the 4-car, 5-car diversion sheave, 6-car fixed pulley, 7-counterweight fixed pulley, the secondary guide rail of 8-, the 9-main guide rail, the 10-steel rope, the 11-car buffer, the 12-counterweight buffer, 13-cushions pier.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is transmission principle figure of the present utility model.As shown in Figure 1, steel rope 10 1 ends are fixed, and it is fixing after sedan-chair top diversion sheave, car fixed pulley 6, traction sheave 1, counterweight fixed pulley 7, the counterweight diversion sheave 2 that the other end is walked around car diversion sheave 5 that car 4 tops are provided with successively.Wherein traction sheave 1 is a towing machine takeoff output part, has represented the position of towing machine, promptly is positioned at the hoistway bottom.
As shown in Figure 2, counterweight 3 is positioned at car 4 rear sides, and traction sheave 1 places the hoistway bottom near in the well enclosure to heavy side, and car fixed pulley 6 is fixed in well headroom, and the hoistway bottom is provided with buffering pier 13 and car buffer 11, counterweight buffer 12 placed on it.Car 4 and counterweight 3 both sides are provided with main guide rail 9, secondary guide rail 8 respectively, as shown in Figure 3.After the traction ratio that gearless machine adopted 2: 1 in this device drags, steel rope 10 drives car 4 along main guide rail 9 dipping and heaving by car fixed pulley 6 and car diversion sheave 5, counterweight 3 is made corresponding sports along secondary guide rail 8 simultaneously, thereby makes car 4 reach the lifting effect.Characteristics such as towing machine adopts gearless machine, and it is long to have an efficient energy-saving, few maintenance, no greasy dirt, life-span, safe and reliable.
Claims (6)
1. underneath type machine-roomless lift, comprise and be arranged on the rope sheave lifting mechanism that connects car and counterweight in the hoistway, described rope sheave lifting mechanism is connected with towing machine, it is characterized in that: described counterweight is placed in the hoistway, and described towing machine is arranged in the hoistway bottom in the heavy side well enclosure.
2. underneath type machine-roomless lift according to claim 1 is characterized in that: described car is provided with the sedan-chair that adds vibration damping and pushes up anti-rope device.
3. underneath type machine-roomless lift according to claim 1 is characterized in that: described towing machine is a gearless machine.
4. underneath type machine-roomless lift according to claim 1 is characterized in that: described rope sheave lifting mechanism employing traction ratio is 2: 1 a pulley combination.
5. underneath type machine-roomless lift according to claim 4 is characterized in that: described traction ratio is that 2: 1 pulley combination comprises a sedan-chair top diversion sheave that is arranged at above the car and the fixed pulley that is fixed in well headroom.
6. according to the described underneath type machine-roomless lift of one of claim 1-5, it is characterized in that: described hoistway bottom is provided with the buffering pier, and corresponding car buffer and counterweight buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114640 CN2883287Y (en) | 2005-11-16 | 2005-11-16 | Bottom elevator without cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114640 CN2883287Y (en) | 2005-11-16 | 2005-11-16 | Bottom elevator without cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883287Y true CN2883287Y (en) | 2007-03-28 |
Family
ID=37956348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114640 Expired - Fee Related CN2883287Y (en) | 2005-11-16 | 2005-11-16 | Bottom elevator without cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883287Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891312A (en) * | 2015-05-11 | 2015-09-09 | 胡国良 | Elevator without machine room |
| CN108569608A (en) * | 2017-07-04 | 2018-09-25 | 杭州顺达伯耐特电梯有限公司 | A kind of underlying host forced action type elevator |
| CN109704174A (en) * | 2019-02-27 | 2019-05-03 | 康力电梯股份有限公司 | A kind of counterweight guiding stand arrangement |
| CN110104522A (en) * | 2019-05-22 | 2019-08-09 | 河南海恒机械设备有限公司 | A kind of folding day beam traction-type construction lifting machine and its construction method |
| CN110817661A (en) * | 2019-10-22 | 2020-02-21 | 日立电梯(上海)有限公司 | Elevator system used during construction |
-
2005
- 2005-11-16 CN CN 200520114640 patent/CN2883287Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891312A (en) * | 2015-05-11 | 2015-09-09 | 胡国良 | Elevator without machine room |
| CN108569608A (en) * | 2017-07-04 | 2018-09-25 | 杭州顺达伯耐特电梯有限公司 | A kind of underlying host forced action type elevator |
| CN109704174A (en) * | 2019-02-27 | 2019-05-03 | 康力电梯股份有限公司 | A kind of counterweight guiding stand arrangement |
| CN109704174B (en) * | 2019-02-27 | 2023-09-22 | 康力电梯股份有限公司 | Heavy direction frame device |
| CN110104522A (en) * | 2019-05-22 | 2019-08-09 | 河南海恒机械设备有限公司 | A kind of folding day beam traction-type construction lifting machine and its construction method |
| CN110104522B (en) * | 2019-05-22 | 2023-08-22 | 河南海恒机械设备有限公司 | Traction type construction lifter for folding roof beam and construction method thereof |
| CN110817661A (en) * | 2019-10-22 | 2020-02-21 | 日立电梯(上海)有限公司 | Elevator system used during construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 Termination date: 20091216 |