CN2851210Y - Overhead type elevator without machine room - Google Patents
Overhead type elevator without machine room Download PDFInfo
- Publication number
- CN2851210Y CN2851210Y CN 200520114641 CN200520114641U CN2851210Y CN 2851210 Y CN2851210 Y CN 2851210Y CN 200520114641 CN200520114641 CN 200520114641 CN 200520114641 U CN200520114641 U CN 200520114641U CN 2851210 Y CN2851210 Y CN 2851210Y
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- CN
- China
- Prior art keywords
- machine
- roomless lift
- lifting mechanism
- hoistway
- counterweight
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides an overhead type elevator without a machine room, which can reduce elevator faults caused by the metal runout of buildings, etc., thereby, the normal running of the elevator without a machine room can be nicely ensured. The utility model comprises a sheave lifting mechanism, the sheave lifting mechanism is arranged in a hoistway and is connected with a car and a counterweight, and the sheave lifting mechanism is connected with a traction machine. The utility model is characterized in that the traction machine is arranged on a load bearing girder steel on the hoistway wall of the top of the hoistway.
Description
Technical field
The utility model relates to machine-roomless lift and distribution form thereof, particularly a kind of inhead type machine-roomless lift, described inhead type is meant the elevator lay-out form that towing machine and control system is arranged in top layer, thereby reduce to take place to ensure the normal operation of machine-roomless lift better because of the building elevator faults that reason caused such as metal run out.
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.
At present, though it is a kind of important machine-roomless lift layout format that towing machine is positioned over the hoistway bottom, but this layout is because towing machine is positioned over the building bottom, if metal run out in the building and bottom ponding just probably causes the stoppage in transit of elevator or other faults occur.Therefore the inventor has designed new elevator lay-out described in the utility model.
The utility model content
The utility model is at defective that exists in the prior art or deficiency, provides a kind of and can reduce generation because of the building elevator faults that reason caused such as metal run out, thereby ensure the inhead type machine-roomless lift of the normal operation of machine-roomless lift better.
Technical conceive of the present utility model is, by towing machine being arranged on the load-bearing girder steel on the well headroom well enclosure, drops to metal run out influence to elevator of building minimum, has simple in structure simultaneously and characteristics no machine room.
The technical solution of the utility model is as follows:
A kind of inhead type machine-roomless lift comprises being arranged on the rope sheave lifting mechanism that connects car and counterweight in the hoistway, and described rope sheave lifting mechanism is connected with towing machine, it is characterized in that: described towing machine is arranged on the load-bearing girder steel on the well headroom well enclosure.
Described counterweight side in hoistway, described towing machine and described counterweight homonymy.
Described car adopts anti-rope device at the bottom of the sedan-chair that adds vibration damping.
Described towing machine is a gearless machine.
Described rope sheave lifting mechanism employing traction ratio is 2: 1 a pulley combination.
Technique effect of the present utility model is as follows:
Because a kind of inhead type machine-roomless lift of the present utility model, towing machine is arranged on the load-bearing girder steel on the well headroom well enclosure, make towing machine and its control corresponding system be arranged in top layer, thereby drop to metal run out influence to elevator of building minimum, have simple in structure simultaneously and characteristics no machine room.
Because the counterweight side is in hoistway, towing machine and counterweight homonymy, this just makes and rationally utilizes hoistway space by this elevator lay-out compact conformation.
Owing to anti-rope device at the bottom of the sedan-chair that adds vibration damping in the car employing, this just makes that the lifting of car is more steady.
Owing to adopt gearless machine, characteristics such as it is long therefore to have an efficient energy-saving, few maintenance, no greasy dirt, life-span, safe and reliable.
Description of drawings
Fig. 1 is inhead type machine-roomless lift transmission principle figure.
Fig. 2 is an inhead type machine-roomless lift hoistway planar view.
Reference numeral lists as follows:
The 1-traction sheave, 2-counterweight diversion sheave, 3-counterweight, 4-car, 5-car diversion sheave, 6-main guide rail, the secondary guide rail of 7-, 8-hoist ropes.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, inhead type machine-roomless lift of the present utility model, comprise being arranged on the rope sheave lifting mechanism that connects car 4 and counterweight 3 in the hoistway, the rope sheave lifting mechanism is connected with towing machine, and towing machine is arranged on the interior load-bearing girder steel of well headroom well enclosure.Rope sheave lifting mechanism employing traction ratio is 2: 1 a pulley combination, comprises traction sheave 1, counterweight diversion sheave 2, car diversion sheave 5 and hoist ropes 8, and wherein traction sheave 1 is a towing machine takeoff output part, has represented the position of towing machine, promptly is positioned at top layer.Car diversion sheave 5 is the two-wheel juxtaposed component, is arranged on the bottom of car 4, and adopts anti-rope device at the bottom of the sedan-chair add vibration damping, makes that the lifting of car 4 is more steady.The both sides of car 4 are provided with a pair of main guide rail 6, and the two ends of counterweight 3 are provided with a pair of secondary guide rail 7.Counterweight 3 sides in hoistway, towing machine and counterweight 3 homonymies.Car 4 adopts anti-rope device at the bottom of the sedan-chair that adds vibration damping, keeps car and be in plateau all the time in the uplink and downlink process.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 (5)
1. inhead type machine-roomless lift comprises being arranged on the rope sheave lifting mechanism that connects car and counterweight in the hoistway, and described rope sheave lifting mechanism is connected with towing machine, it is characterized in that: described towing machine is arranged on the load-bearing girder steel on the well headroom well enclosure.
2. inhead type machine-roomless lift according to claim 1 is characterized in that: described counterweight side in hoistway, described towing machine and described counterweight homonymy.
3. inhead type machine-roomless lift according to claim 1 is characterized in that: described car adopts anti-rope device at the bottom of the sedan-chair that adds vibration damping.
4. inhead type machine-roomless lift according to claim 1 is characterized in that: described towing machine is a gearless machine.
5. according to the described inhead type machine-roomless lift of one of claim 1-5, it is characterized in that: described rope sheave lifting mechanism employing traction ratio is 2: 1 a pulley combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114641 CN2851210Y (en) | 2005-11-16 | 2005-11-16 | Overhead type elevator without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114641 CN2851210Y (en) | 2005-11-16 | 2005-11-16 | Overhead type elevator without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851210Y true CN2851210Y (en) | 2006-12-27 |
Family
ID=37585165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114641 Expired - Fee Related CN2851210Y (en) | 2005-11-16 | 2005-11-16 | Overhead type elevator without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851210Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913522A (en) * | 2010-07-30 | 2010-12-15 | 江南嘉捷电梯股份有限公司 | Arrangement structure of elevator |
| CN102363486A (en) * | 2011-11-19 | 2012-02-29 | 希姆斯电梯(中国)有限公司 | Underlying elevator without machine room |
| CN102616629A (en) * | 2012-03-20 | 2012-08-01 | 希姆斯电梯(中国)有限公司 | Overhead lift with machine room |
| CN108883897A (en) * | 2016-04-12 | 2018-11-23 | 三菱电机株式会社 | Lift appliance |
-
2005
- 2005-11-16 CN CN 200520114641 patent/CN2851210Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913522A (en) * | 2010-07-30 | 2010-12-15 | 江南嘉捷电梯股份有限公司 | Arrangement structure of elevator |
| CN102363486A (en) * | 2011-11-19 | 2012-02-29 | 希姆斯电梯(中国)有限公司 | Underlying elevator without machine room |
| CN102616629A (en) * | 2012-03-20 | 2012-08-01 | 希姆斯电梯(中国)有限公司 | Overhead lift with machine room |
| CN108883897A (en) * | 2016-04-12 | 2018-11-23 | 三菱电机株式会社 | Lift appliance |
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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: 20061227 Termination date: 20091216 |