CN1511778A - Lift system without machine room - Google Patents
Lift system without machine room Download PDFInfo
- Publication number
- CN1511778A CN1511778A CNA021595747A CN02159574A CN1511778A CN 1511778 A CN1511778 A CN 1511778A CN A021595747 A CNA021595747 A CN A021595747A CN 02159574 A CN02159574 A CN 02159574A CN 1511778 A CN1511778 A CN 1511778A
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- counterweight
- machineroom
- traction machine
- compartment
- elevator system
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The lift system without machine room includes well channel limited by the structural wall and cage guideway and balance weight guideway in the structural wall; cage sliding up and down along the cage guideway; balance weight sliding up and down along the balance weight guideway; at least one steel cable with anchored ends for hanging the cage and the balance weight; driving tractor engine on some well wall for driving the cage and the balance weight via the steel cable; supporter for the tractor engine and the lift controlling panel; cage direction wheel and balance weight direction wheel set on the top for smoothing the driving of the cage and the balance weight separately via the steel cable.
Description
Technical field
The present invention relates to a kind of elevator device, refer to a kind ofly by slim PM electrical motor especially, will drive traction machine and control board for elevator etc. and together be installed on the strut member, be arranged on the Machineroom-less elevator system on the lift path well enclosure outward of elevator cage and counterweight.
Background technology
Because traditional elevator all needs machine room to settle traction machine, no matter be machine room superincumbent top hanging or basement type below, building all must spend the cost of building machine room, not only take floor area, as basement type, or the top protrusion, as the top hanging, also influence the outward appearance of building, and the design of building is severely limited.
In order to solve the shortcoming of traditional elevator machine room, as shown in Figure 5, No. 490433 patent of invention in Taiwan discloses a kind of elevator, and it comprises: an elevating road 1; In this elevating road 1, replace the cabinet 3 and the bob-weight 10 of lifting; Steel wire rope 19 in order to suspention cabinet 3 and bob-weight 10 in this elevating road 1; And has a traction sheave 16 that volume is hung this steel wire rope 19; Order about the electrical motor 17 of traction sheave 16 rotations; And the winch 14 that is connected the reductor 15 between traction sheave 16 and the electrical motor 17, this winch is arranged on the top of above-mentioned elevating road 1, and makes above-mentioned cabinet 3 and bob-weight 10 liftings via steel wire rope 19.Wherein, this cabinet 3 and winch 14 with vertical direction when the horizontal surface projection, reductor 15 and traction sheave 16 are configured in outside the view field of cabinet 3, the part of electrical motor 17 is configured in the view field of cabinet 3, and this electrical motor 17 is the more top position of either party bottom at least that is positioned at this reductor 15 and traction sheave 16 towards the face of cabinet 3.
In addition, as shown in Figure 6, No. 491812 patent of invention in Taiwan disclosed a kind of elevator unit and combined method thereof again, and it comprises: one is installed in the elevator cage 4 that moves up and down in the access trunk; One is arranged on the flat slim hoisting crane 11 in the access trunk, and its set-up mode is not for disturbing the fluctuating orbit 2a of elevator cage 4,2b; One first sheave 11 and one second sheave 13 are arranged on the fluctuating orbit 2a that can not disturb elevator cage 4 in the access trunk, 2b; One is arranged on elevator cage 4 fluctuating orbit 2a, and the 2b rear is installed in the counterweight 3 that moves up and down in the access trunk; One rope 5 around flat slim hoisting crane 11, first sheave 11 and second sheave 13, the suspention elevator cage 4, first end section of this rope 5, second end section suspention counterweight 3; Reach one and support the underwork of putting down slim hoisting crane 11, first sheave 11 and second sheave 13, be installed in the guide rail 1a of counterweight 3, the 1b upper part is with the underwork of guiding counterweight.
Summary of the invention
Main purpose of the present invention provides a kind of Machineroom-less elevator system, takies floor space to improve traditional machine room, and increases the shortcoming of laid down cost.
Another object of the present invention is to, be placed on appropriate location in the hoistway, avoid the path that elevator cage and counterweight lifting are slided fully driving traction machine, but and fixing height elasticity configuration.
To achieve these goals, the invention provides a kind of Machineroom-less elevator system, comprising: the hoistway by structural walls limits is provided with compartment guide rail and weight guide on well enclosure; Along the compartment that the compartment guide rail slides up and down; The counterweight that slides up and down along weight guide; The cable wire of at least one anchored ends is used to hang compartment and counterweight; Drive traction machine, between the well enclosure outside compartment and the counterweight lift path, controlled driving cable wire and interlock compartment and counterweight; This system also comprises a strut member, is used for fixing the control board for elevator of this a driving traction machine and a control traction machine; The cabin side wheel flutter suitably is partial to angle with one and is arranged on the strut member top; Counterweight side wheel flutter, with one suitably the deflection angle be arranged on rail supported back portion, make the tractor drives cable wire, can with one smoothly angle drive compartment and counterweight.Thus, not only save the fabrication cost of traditional machine room, also saved the shared space of machine room.
The present invention comprises that also one is used for being provided with the strut member that drives traction machine, and it is fixed on the well enclosure, makes this drivings traction machine can be installed in the appropriate location of the inferior single order of top layer, that is: in about 2M below the top layer floor.Because this strut member not on the lift path of compartment and counterweight, therefore can need be done elastomeric configuration according to building characteristics.
Description of drawings
Fig. 1 is the block diagram of Machineroom-less elevator system of the present invention;
Fig. 2 is the elevation profile scheme drawing of Machineroom-less elevator system of the present invention;
Fig. 3 is the schematic cross section of Machineroom-less elevator system of the present invention;
Fig. 4 is the local section enlarged drawing of the driving traction machine fixture construction of Machineroom-less elevator system of the present invention;
Fig. 5 is the scheme drawing of the elevator of prior art;
Fig. 6 is the scheme drawing of the elevator of another prior art.
The specific embodiment
As shown in Figure 1 and Figure 2, Machineroom-less elevator system of the present invention comprises: a hoistway 1 that is limited by structural walls, be provided with compartment guide rail 4 and weight guide 6 on this hoistway 1 wall, this compartment guide rail 4 is fixed on the wall of hoistway 1 by the support beam 7,7 ' by horizontal arrangement with weight guide 6 tops; One along the compartment 3 that compartment guide rail 4 slides up and down, and the bottom is provided with a compartment pulley 13 at least, or is generally a pair of compartment pulley 13,13 '; One counterweight 5 that slides up and down along weight guide 6, its top is provided with a counterweight pulley 12; The pancake cable wire 14 of at least one anchored ends, or normally three parallel, hang this compartment 3 and counterweight 5; One drives traction machine 2, between the wall of the hoistway 1 outside compartment 3 and counterweight 5 lift path, and controlled driving cable wire 14 and interlock compartment 3 and counterweight 5.Wherein, comprise a strut member 8 on hoistway 1 wall, be used for fixing this driving traction machine 2, and the control board for elevator 9 of a control traction machine 2; One cabin side wheel flutter 10 suitably is partial to angle with one and is arranged on strut member 8 tops; One counterweight side wheel flutter 11 suitably is partial to angle with one and is arranged on rail supported beam 7 tops, makes traction machine 2 drive cable wires 14, can be with the compartment 3 of angle driving smoothly and counterweight 5.
As shown in Figure 3, the present invention is in order to effectively utilize the cross-sectional area of hoistway 1, driving the slim PM electrical motor of traction machine 2 employings is propulsion source, the strut member 8 of fixing this traction machine 2 is installed on the wall of the hoistway 1 outside compartment 3 and counterweight 5 lift path, and combines by other floor stringer and compartment guide rail 4 or weight guide 6 etc.Drive traction machine 2 and be fixed on this strut member 8 belows, control board for elevator 9 can be fixed on the strut member 8 that drives traction machine 2 superjacent air spaces or following side space, or both are fixed on the strut member 8 with same structure, make control panel 9 be connected with traction machine 2 and control with very short lead.
In the present invention, drive traction machine 2 and be installed in hoistway 1 top layer time single order position, be preferably within the following 2M of top layer floor, and can need do an elastomeric configuration according to building characteristics.The electrical motor of this traction machine 2 is a cantilever structure, that is: cable wire drive wheel 2a is hubbed on the motor body outside.In embodiment illustrated in figures 1 and 2, one end of cable wire 14 is anchored on the C end on the rail supported beam 7 ', extend around compartment pulley 13 downwards from the C end, extend upward again and walk around cabin side wheel flutter 10, extend around the drive wheel 2a of traction machine 2 downwards, extend upward again and walk around counterweight side wheel flutter 11, extend around counterweight pulley 12 downwards, extend upward the W end that terminates on the rail supported beam 7 again.In the present invention, drive traction machine 2 below load end cabin side wheel flutter 10, stressed being directed upwardly and be the antigravity direction and drive makes elevator when carrying, and upper and lower the cancelling out each other of the pulling force that cable wire is 14 becomes internal force, born by structure itself.And because the terminal W of counterweight side wheel flutter 11 and cable wire 14 is arranged on the support beam 7 of guide rail top, support most weight by counterweight side rails 6, therefore the longitudinal stress of strut member 8 weakens widely, no matter so be to be fixed on hoistway 1 wall or on the compartment guide rail 4, all can to improve the reliability of constant intensity.In addition, as shown in Figure 4, belong to the thin type electrical motor owing to drive traction machine 2, the moment of torsion that produces during for the opposing suspention, on supporter 81 below the traction machine 2, be provided with a plurality of axial absorbing elements 21, reach top supporter 82 and be provided with a plurality of radially absorbing elements 22, make elevator vibration-proof structure three-dimensional, to absorb vibration in many ways.
Machineroom-less elevator system of the present invention possesses following effect:
(1) can not only save the fabrication cost of traditional machine room, and can also save the shared space of machine room, make the design of building unrestricted simultaneously.
(2) provide the height and position of a plurality of replaceable driving traction machines in hoistway, can need do elastomeric configuration according to building characteristics.
(3) adopt slim PM electrical motor,, reach the green design of saving the energy because 2 grades of motor power (output)s fall in the high comparable present standard lift of efficient (TK type).
(4) no matter because cabin side wheel flutter 10 is fixed on the same strut member 8 with driving traction machine 2, and cable wire 14 external force are cancelled out each other becomes internal force, born by structure itself, be to be fixed on well enclosure or the compartment guide rail, all can improve the reliability of constant intensity.
(5) belong to the thin type electrical motor owing to drive traction machine 2, the moment of torsion that produces during for the opposing suspention, its below is provided with axial absorbing element 21, and the top is provided with the absorbing element 22 of footpath direction, and the vibration-proof structure three-dimensional can absorb vibration in many ways.
Claims (12)
1. Machineroom-less elevator system, it comprises: a hoistway (1) that is limited by structural walls is provided with compartment guide rail (4), and weight guide (6) on hoistway (1) wall; One along compartment (3) that compartment guide rail (4) slides up and down; One counterweight (5) that slides up and down along weight guide (6); The cable wire of at least one anchored ends (14) is used to hang compartment (3) and counterweight (5); One drives traction machine (2), is positioned between hoistway (1) wall outside compartment (3) and counterweight (5) lift path controlled driving cable wire (14) and interlock compartment (3) and counterweight (5);
It is characterized in that this system also comprises a strut member (8), be used for fixing the control board for elevator (9) of this driving traction machine (2) and control traction machine (2); One cabin side wheel flutter (10) suitably is partial to angle with one and is arranged on strut member (8) top; One counterweight side wheel flutter (11), with one suitably the deflection angle be arranged on rail supported beam (7) top, make traction machine (2) drive cable wire (14), can with one smoothly angle drive compartment (3) and counterweight (5).
2. Machineroom-less elevator system as claimed in claim 1 is characterized in that, described strut member (8) is installed on hoistway (1) wall outside compartment (3) and counterweight (5) lift path, and described driving traction machine (2) is fixing thereunder.
3. Machineroom-less elevator system as claimed in claim 2 is characterized in that, described driving traction machine (2) is installed in hoistway (1) top layer time single order position, is preferably within the following 2M of top layer floor.
4. Machineroom-less elevator system as claimed in claim 3 is characterized in that, described driving traction machine (2) is slim electrical motor.
5. Machineroom-less elevator system as claimed in claim 4 is characterized in that, described electrical motor is a cantilever structure, and cable wire drive wheel (2a) is hubbed on the motor body outside.
6. Machineroom-less elevator system as claimed in claim 2 is characterized in that, described control board for elevator (9) is fixed on the strut member (8) that drives above or below the traction machine (2).
7. Machineroom-less elevator system as claimed in claim 6 is characterized in that, described control panel (9) is fixed on the same structure with driving traction machine (2).
8. Machineroom-less elevator system as claimed in claim 1 is characterized in that, described driving traction machine (2) is in the below of load end cabin side wheel flutter (10), stressed being directed upwardly and be the antigravity direction and drive.
9. Machineroom-less elevator system as claimed in claim 1 is characterized in that, includes a plurality of axial absorbing elements (21) on described driving traction machine (2) the below supporter (81), includes a plurality of radially absorbing elements (22) on the top supporter (82).
10. Machineroom-less elevator system as claimed in claim 1 is characterized in that, comprises that also a counterweight pulley (12) that is arranged on counterweight (5) top and at least one are arranged on the compartment pulley (13) of bottom, elevator cage (3).
11. as claim 1 or 10 described Machineroom-less elevator systems, it is characterized in that, one end of described cable wire (14) is anchored on the C end on the rail supported beam (7 '), extend around at least one compartment pulley (13) downwards from the C end, extend upward again and walk around cabin side wheel flutter (10), extend around the drive wheel (2a) of traction machine (2) downwards, extend upward again and walk around counterweight side wheel flutter (11), extend around counterweight pulley (12) downwards, extend upward the W end that terminates on the rail supported beam (7) again.
12. Machineroom-less elevator system as claimed in claim 1 is characterized in that, described strut member (8) can pass through other floor stringer, combines with compartment guide rail (4) or weight guide (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021595747A CN1511778A (en) | 2002-12-27 | 2002-12-27 | Lift system without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021595747A CN1511778A (en) | 2002-12-27 | 2002-12-27 | Lift system without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1511778A true CN1511778A (en) | 2004-07-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021595747A Pending CN1511778A (en) | 2002-12-27 | 2002-12-27 | Lift system without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1511778A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798041A (en) * | 2010-04-01 | 2010-08-11 | 江南嘉捷电梯股份有限公司 | Arrangement structure of traction machine on elevator |
| CN102718108A (en) * | 2012-06-06 | 2012-10-10 | 杭州恒丰电梯有限公司 | Elevator without engine room |
| CN104743423A (en) * | 2013-12-27 | 2015-07-01 | 株式会社日立制作所 | An elevator device |
| CN105236249A (en) * | 2015-11-19 | 2016-01-13 | 森赫电梯股份有限公司 | Elevator without machine room |
| CN109052105A (en) * | 2018-09-07 | 2018-12-21 | 苏州工业职业技术学院 | A kind of machine-roomless lift arragement construction |
| CN114258383A (en) * | 2019-08-27 | 2022-03-29 | 三菱电机株式会社 | Conveying device |
-
2002
- 2002-12-27 CN CNA021595747A patent/CN1511778A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798041A (en) * | 2010-04-01 | 2010-08-11 | 江南嘉捷电梯股份有限公司 | Arrangement structure of traction machine on elevator |
| CN102718108A (en) * | 2012-06-06 | 2012-10-10 | 杭州恒丰电梯有限公司 | Elevator without engine room |
| CN104743423A (en) * | 2013-12-27 | 2015-07-01 | 株式会社日立制作所 | An elevator device |
| CN104743423B (en) * | 2013-12-27 | 2017-08-25 | 株式会社日立制作所 | Lift facility |
| CN105236249A (en) * | 2015-11-19 | 2016-01-13 | 森赫电梯股份有限公司 | Elevator without machine room |
| CN109052105A (en) * | 2018-09-07 | 2018-12-21 | 苏州工业职业技术学院 | A kind of machine-roomless lift arragement construction |
| CN114258383A (en) * | 2019-08-27 | 2022-03-29 | 三菱电机株式会社 | Conveying device |
| CN114258383B (en) * | 2019-08-27 | 2023-08-18 | 三菱电机株式会社 | Conveying device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |