CN107032217A - Compact side counterweight elevator hoistway layout structure and its method - Google Patents
Compact side counterweight elevator hoistway layout structure and its method Download PDFInfo
- Publication number
- CN107032217A CN107032217A CN201610075474.1A CN201610075474A CN107032217A CN 107032217 A CN107032217 A CN 107032217A CN 201610075474 A CN201610075474 A CN 201610075474A CN 107032217 A CN107032217 A CN 107032217A
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- car
- counterweight
- elevator
- sheave
- elevator hoistways
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Compact side counterweight elevator hoistway layout structure and its method of the present invention, traction machine is using angularly disposed, the vertical center line of traction sheave side race and race on the outside of crosshead sheave coincides, traction sheave opposite side race is coincided with the vertical center line to roller nearside wheel groove, it is ensured that elevator Heave Here is maintained in car center of gravity；Layout structure includes elevator hoistways, computer room, car, counterweight, traction machine and load-bearing girder steel, also include traction sheave, hoist ropes, to roller, elevator car frame, car guide rail, counter weight guide track and common guide rails support, pass through the technical program, by counterweight be arranged on elevator hoistways be originally space corner in, eliminate enclosed counterweight rail bracket, and it is shared with car guide rail to realize counter weight guide track, in the case where not changing elevator hoistways size, all component layouts reach most compact in elevator hoistways, so as to the effective usable floor area for expanding car, increase using effect.
Description
Technical field
The present invention relates to a kind of elevator hoistways of elevator arrangement, more particularly to a kind of compact side counterweight elevator hoistway layout structure and its method.
Background technology
In the prior art, as shown in Figure 1, the side counterweight elevator of identical loading capacity generally takes the bigger area of elevator hoistways 2 than rear counterweight elevator, this is primarily due to ensure the stabilization of lift car 1 in the process of running, in the layout of elevator hoistways 2, crosshead sheave or car floor wheel center line is set to be overlapped with the center line of car guide rail 4 as far as possible, it is to meet this condition simultaneously, elevator producer generally uses the both sides of car 1 for car guide rail 4, car guide rail 4 is fixed on the outside of rail brackets, big rail brackets 5 surrounds counterweight, counter weight guide track 7 is fixed on the big inner side of rail brackets 5, using such a layout method, there is the distance of a car guide rail 4 and one big rail brackets 5 between car 1 and counterweight, therefore, what such a elevator hoistways 2 to be designed in the direction of the width in civil engineering is slightly wide, add the area occupied and building cost of elevator hoistways 2, simultaneously, big rail brackets 5 in such a layout integrally surrounds counterweight, more big rail bracketses 5 are needed in total amount, add elevator cost of manufacture.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of compact side counterweight elevator hoistway layout structure and its method, pass through the technical program, it rationally can effectively arrange the position of the parts such as lift car, counterweight, traction machine, make elevator hoistways arrangement compacter, therefore on the premise of elevator hoistways size is not changed, the bigger lift car of area can be put down, and tiltedly can put down standard scoop stretcher in car, manufacture raw material are also saved simultaneously, so that the deficiency in the presence of making up prior art.
In order to achieve the above object, the technical proposal of the invention is realized in this way：
A kind of compact side counterweight elevator hoistway layout method, traction machine is using angularly disposed, the vertical center line of traction sheave side race and race on the outside of crosshead sheave coincides, traction sheave opposite side race coincides with the vertical center line to roller nearside wheel groove, ensure that elevator Heave Here is maintained in car center of gravity, car guide rail and crosshead sheave are set using biasing simultaneously so that what Elevator weight sensor can be arranged on elevator hoistways be originally space corner in.
A kind of compact side counterweight elevator hoistway layout structure, including elevator hoistways, computer room, car, counterweight, traction machine and load-bearing girder steel, the computer room is arranged at the top of elevator hoistways, load-bearing girder steel crossbearer is in computer room, traction machine is arranged on load-bearing girder steel, car is arranged in elevator hoistways, sedan-chair frame is provided with car, the crosshead sheave is fixed on sedan-chair frame, crosshead sheave center is overlapped with the center of car top, also include to roller, traction sheave, hoist ropes, car guide rail, counter weight guide track and common guide rails support, described hoist ropes one end is connected with load-bearing girder steel, the other end is down around to roller, traction sheave is bypassed then up, then bypass still further below after crosshead sheave upwards with being fixed on load-bearing girder steel；The vertical center line of traction sheave side race and race on the outside of crosshead sheave coincides, and traction sheave opposite side race coincides with the vertical center line to roller nearside wheel groove；The car guide rail of car side is fixedly installed on the wall of elevator hoistways side side, common guide rails support is made up of several, distribution is fixed on the wall of elevator hoistways opposite side side from top to bottom respectively, on the car guide rail of car opposite side is respectively fixedly disposed at before several common guide rails supports, car is moved up and down along both sides car guide rail；The counterweight is arranged on car and common guide rails support side in elevator hoistways, the counter weight guide track of the counterweight side is respectively fixedly disposed on the side of corresponding several common guide rails supports, the counter weight guide track of counterweight opposite side is fixedly installed on corresponding elevator hoistways side wall, and the counterweight can be moved up and down along counter weight guide track.
As further technical scheme, upper beam in the sedan-chair frame of the car and to be provided with the corner of underbeam in crossbeam gram angle, the counterweight be the octagonal with counterweight gram angle to pouring weight to pouring weight.
As further technical scheme, the crosshead sheave is Double-wheel structure.
As further technical scheme, the hoist ropes two ends respectively with counterweight-side rope hitch plate and cage side rope hitch plate is relative connects, the counterweight-side rope hitch plate and cage side rope hitch plate are separately fixed on the correspondence position of load-bearing girder steel.
It is using the beneficial effect after above-mentioned technical proposal：A kind of compact side counterweight elevator hoistway layout structure and its method, pass through the technical program, ensure that elevator Heave Here is maintained in car center of gravity, by counterweight be arranged on elevator hoistways be originally space corner in, eliminate enclosed counterweight rail bracket, and it is shared with car guide rail to realize counter weight guide track, in the case where not changing elevator hoistways size, all component layouts reach most compact in elevator hoistways, so as to the effective usable floor area for expanding car, increase using effect, simultaneously can also be while car area not be increased, reduce elevator hoistways floor space, greatly save building cost.
Brief description of the drawings
Fig. 1 is side counterweight elevator hoistway plane figure schematic diagram in the prior art.
Fig. 2 is laid out positive structure diagram for the overall elevator hoistways of the present invention.
Fig. 3 for Fig. 2 A-A to cross section structure diagram.
Fig. 4 is B-B direction cross section structure diagram in Fig. 2.
In figure, 1 car, 2 elevator hoistways, 3 crosshead sheaves, 4 car guide rails, 5 big rail bracketses, 6 counterweights, 7 counter weight guide tracks, 8 traction machines, 9 traction sheaves, 10 computer rooms, 11 load-bearing girder steels, 12 hoist ropes, 13 pairs of rollers, 14 common guide rails supports, 15 sedan-chair framves, 16 upper beams, 17 underbeams, 18 crossbeam gram angles, 19 counterweight gram angles, 20 counterweight-side rope hitch plates, 21 cage side rope hitch plates.
Embodiment
Specific embodiment in the present invention is described in further detail below in conjunction with accompanying drawing.
As shown in figs 2-4, counterweight elevator hoistway layout method in compact side of the present invention, traction machine 8 is using angularly disposed, the vertical center line of the side race of traction sheave 9 and the outside race of crosshead sheave 3 coincides, the opposite side race of traction sheave 9 coincides with the vertical center line to the inner side race of roller 13, ensure that elevator Heave Here is maintained in the center of gravity of car 1, while car guide rail 4 and crosshead sheave 3 are set using biasing so that what Elevator weight sensor 6 can be arranged on elevator hoistways be originally space corner in.
Counterweight elevator hoistway layout structure in compact side of the present invention, including elevator hoistways 2, computer room 10, car 1, counterweight 6, traction machine 8 and load-bearing girder steel 11, the computer room 10 is arranged on the top of elevator hoistways 2, the crossbearer of load-bearing girder steel 11 is in computer room 10, traction machine 8 is arranged on load-bearing girder steel 11, car 1 is arranged in elevator hoistways 2, sedan-chair frame 15 is provided with car 1, the crosshead sheave 3 is fixed on the upper beam 16 of sedan-chair frame 15, the center of crosshead sheave 3 is overlapped with the center at the top of car 1, also include to roller 13, traction sheave 9, hoist ropes 12, car guide rail 4, counter weight guide track 7 and common guide rails support 14, it is provided with the counterweight 6 to roller 13, described one end of hoist ropes 12 is connected with load-bearing girder steel 11, the other end is down around to roller 13, traction sheave 9 is bypassed then up, then bypass still further below after crosshead sheave 3 upwards with being fixed on load-bearing girder steel 11；The vertical center line of the side race of traction sheave 9 and the outside race of crosshead sheave 3 coincides, and the opposite side race of traction sheave 9 coincides with the vertical center line to the inner side race of roller 13；The car guide rail 4 of the side of car 1 is fixedly installed on the side side wall of elevator hoistways 2, common guide rails support 14 is made up of several, distribution is fixed on the opposite side side wall of elevator hoistways 2 from top to bottom respectively, on the car guide rail 4 of the opposite side of car 1 is respectively fixedly disposed at before several common guide rails supports 14, car 1 can be moved up and down along car guide rail 4；The counterweight 6 is arranged on car 1 and the side of common guide rails support 14 in elevator hoistways 2, the counter weight guide track 7 of the side of counterweight 6 is respectively fixedly disposed on the side of corresponding several common guide rails supports 14, the counter weight guide track 7 of the opposite side of counterweight 6 is fixedly installed on the corresponding side wall of elevator hoistways 2, and the counterweight 6 can be moved up and down along counter weight guide track 7.
In embodiment in the present invention, upper beam in the sedan-chair frame 15 of the car 1 and crossbeam gram angle 16 is provided with the corner of underbeam, in the counterweight 6 is the octagonal with counterweight gram angle 17 to pouring weight to pouring weight.
In embodiment in the present invention, the crosshead sheave 3 is Double-wheel structure.
In embodiment in the present invention, the two ends of hoist ropes 12 are relative with counterweight-side rope hitch plate 17 and cage side rope hitch plate 18 respectively to be connect, and the counterweight-side rope hitch plate 17 and cage side rope hitch plate 18 are separately fixed on the correspondence position of load-bearing girder steel 11.
In embodiment in the present invention, the traction ratio of car 1 and counterweight 6 is 2:1.
In embodiments of the invention, it is fixed with two load-bearing girder steels 11, traction machine 8 is fixed with load-bearing girder steel 11, the traction machine 8 is permanent magnetic synchronous traction machine, a diameter of 400nm of traction sheave 9 on traction machine 8, by reasonably arranging, to make hoist ropes 12 bypass after traction sheave 9, crosshead sheave 3 has been connected and to roller 13 with best angle, ensure that car 1 is steady simultaneously, the crosshead sheave 3 of elevator is designed as Double-wheel structure, and elevator the center line of crosshead sheave 3 with the center line of car guide rail 4 not on the same line, elevator Heave Here is maintained in the center of gravity of car 1.To make sedan-chair frame 15 surround crosshead sheave 3 and car guide rail 4 in the lump, elevator car frame 15 is more wider than conventional design.
In embodiments of the invention, counterweight 6 is located at the side of car 1, the counterweight 6 is octagonal to pouring weight, the centre of the two sides of counterweight 6 is plane, inclined-plane is set at corner, with counterweight gram angle 17, the two ends of counterweight 6 are counter weight guide track 7, counterweight 6 is moved up and down along counter weight guide track 7, car guide rail 4 is used in conjunction with common guide rails support 14 with counter weight guide track 7, car 1 is moved up and down along car guide rail 4, the top of car 1 and the upper beam of sedan-chair frame 15 and underbeam that bottom is car 1, crosshead sheave 3 is fixed on the upper beam of the car 1, to shorten the distance between car 1 and counterweight 6, avoid interference between components simultaneously, underbeam is designed with crossbeam gram angle on the car 1, i.e. two ends are in splayed, the space of elevator hoistways 2 is taken full advantage of by such a design, improve the comfortableness of elevator, add the technical advantage of elevator.
Operationally, when switch board control traction sheave 9 is rotated clockwise, the side hoist ropes 12 of car 1 shortens the present invention, while driving lift car 2 to move upwards, counterweight 6 is moved downward, and realizes the rising of elevator；Conversely, when switch board control traction sheave 9 is rotated counterclockwise, the side hoist ropes 12 of counterweight 6 shortens, and drives counterweight 6 to move upwards, and car 1 is then moved downward, and finally realizes the decline of elevator.
Described above, only preferred embodiments of the present invention are not intended to limit the scope of the present invention.
Claims (5)
1. a kind of compact side counterweight elevator hoistway layout method, it is characterized in that, traction machine is using angularly disposed, the vertical center line of traction sheave side race and race on the outside of crosshead sheave coincides, traction sheave opposite side race coincides with the vertical center line to roller nearside wheel groove, ensure that elevator Heave Here is maintained in car center of gravity, while car guide rail and crosshead sheave are set using biasing so that what Elevator weight sensor can be arranged on elevator hoistways be originally space corner in.
2. a kind of compact side counterweight elevator hoistway layout structure, including elevator hoistways, computer room, car, counterweight, traction machine and load-bearing girder steel, the computer room is arranged at the top of elevator hoistways, load-bearing girder steel crossbearer is in computer room, traction machine is arranged on load-bearing girder steel, car is arranged in elevator hoistways, sedan-chair frame is provided with car, the crosshead sheave is fixed on sedan-chair frame, crosshead sheave center is overlapped with the center of car top, it is characterized in that, also include to roller, traction sheave, hoist ropes, car guide rail, counter weight guide track and common guide rails support, described hoist ropes one end is connected with load-bearing girder steel, the other end is down around to roller, traction sheave is bypassed then up, then bypass still further below after crosshead sheave upwards with being fixed on load-bearing girder steel；The vertical center line of traction sheave side race and race on the outside of crosshead sheave coincides, and traction sheave opposite side race coincides with the vertical center line to roller nearside wheel groove；The car guide rail of car side is fixedly installed on the wall of elevator hoistways side side, common guide rails support is made up of several, distribution is fixed on the wall of elevator hoistways opposite side side from top to bottom respectively, on the car guide rail of car opposite side is respectively fixedly disposed at before several common guide rails supports, car is moved up and down along both sides car guide rail；The counterweight is arranged on car and common guide rails support side in elevator hoistways, the counter weight guide track of the counterweight side is respectively fixedly disposed on the side of corresponding several common guide rails supports, the counter weight guide track of counterweight opposite side is fixedly installed on corresponding elevator hoistways side wall, and the counterweight can be moved up and down along counter weight guide track.
3. counterweight elevator hoistway layout structure in compact side according to claim 2, it is characterised in that upper beam in the sedan-chair frame of the car and to be provided with the corner of underbeam in crossbeam gram angle, the counterweight be the octagonal with counterweight gram angle to pouring weight to pouring weight.
4. counterweight elevator hoistway layout structure in compact side according to claim 2, it is characterised in that the crosshead sheave is Double-wheel structure.
5. counterweight elevator hoistway layout structure in compact side according to claim 2, it is characterized in that, the hoist ropes two ends respectively with counterweight-side rope hitch plate and cage side rope hitch plate is relative connects, the counterweight-side rope hitch plate and cage side rope hitch plate are separately fixed on the correspondence position of load-bearing girder steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610075474.1A CN107032217A (en) | 2016-02-03 | 2016-02-03 | Compact side counterweight elevator hoistway layout structure and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610075474.1A CN107032217A (en) | 2016-02-03 | 2016-02-03 | Compact side counterweight elevator hoistway layout structure and its method |
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| Publication Number | Publication Date |
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| CN107032217A true CN107032217A (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610075474.1A Pending CN107032217A (en) | 2016-02-03 | 2016-02-03 | Compact side counterweight elevator hoistway layout structure and its method |
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| CN (1) | CN107032217A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584648A (en) * | 2018-07-17 | 2018-09-28 | 苏州富士精工电梯有限公司 | A kind of compact-sized villa elevator |
| CN109292597A (en) * | 2018-12-04 | 2019-02-01 | 康力电梯股份有限公司 | A kind of novel elevator driving traction steel-cable device and its winding method |
| CN109573790A (en) * | 2018-12-19 | 2019-04-05 | 宁波宏大电梯有限公司 | One kind having computer room Steel belt elevator |
| CN110143508A (en) * | 2019-05-20 | 2019-08-20 | 西尼机电（杭州）有限公司 | A kind of prepackage elevator with plug-in type hoistway with steel structure |
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| CN203877694U (en) * | 2014-04-29 | 2014-10-15 | 北京升华电梯有限公司 | Straight-moving elevator with increased car |
| CN104773633A (en) * | 2014-07-09 | 2015-07-15 | 常熟市通润电梯厂有限公司 | Corner door type home elevator |
| CN205419434U (en) * | 2016-02-03 | 2016-08-03 | 北京升华电梯有限公司 | Heavy elevator well layout structure of compact broadside on |
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2016
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| CN2486524Y (en) * | 2001-07-20 | 2002-04-17 | 广州日立电梯有限公司 | Counter postposition synchronous motor main machine elevator |
| CN200995922Y (en) * | 2006-12-26 | 2007-12-26 | 蒋燕青 | Lower-rear machine room elevator |
| CN201198428Y (en) * | 2007-10-31 | 2009-02-25 | 康力电梯股份有限公司 | Elevator with traction machine arranged laterally |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584648A (en) * | 2018-07-17 | 2018-09-28 | 苏州富士精工电梯有限公司 | A kind of compact-sized villa elevator |
| CN109292597A (en) * | 2018-12-04 | 2019-02-01 | 康力电梯股份有限公司 | A kind of novel elevator driving traction steel-cable device and its winding method |
| CN109573790A (en) * | 2018-12-19 | 2019-04-05 | 宁波宏大电梯有限公司 | One kind having computer room Steel belt elevator |
| CN109573790B (en) * | 2018-12-19 | 2024-04-02 | 宁波宏大电梯有限公司 | Elevator with machine room steel belt |
| CN110143508A (en) * | 2019-05-20 | 2019-08-20 | 西尼机电（杭州）有限公司 | A kind of prepackage elevator with plug-in type hoistway with steel structure |
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Application publication date: 20170811 |