CN100548853C - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN100548853C CN100548853C CNB2004100687655A CN200410068765A CN100548853C CN 100548853 C CN100548853 C CN 100548853C CN B2004100687655 A CNB2004100687655 A CN B2004100687655A CN 200410068765 A CN200410068765 A CN 200410068765A CN 100548853 C CN100548853 C CN 100548853C
- Authority
- CN
- China
- Prior art keywords
- rope pulley
- elevator
- lift car
- ropes
- rope
- 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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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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
- B66B11/005—Arrangement of driving gear, e.g. location or support in the hoistway on the car
-
- 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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
- B66B11/0055—Arrangement of driving gear, e.g. location or support in the hoistway on the counterweight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of elevator, comprise that one group of ropes, is by the lift car of described ropes suspention and the counterweight that is suspended in midair by described ropes possibly.Ropes is admitted by a pair of rope pulley, and is arranged to from then on first rope pulley of rope pulley is moved towards this second rope pulley to rope pulley.Each rope pulley is contained on the mounting bracket (23) rotationally with bearing, and the latter comprises at least one the first pontes (24), and by means of the first pontes, rope pulley is fixed in the erection support on lift car or the counterweight.This mounting bracket to each rope pulley in the rope pulley is furnished with at least one second connecting bridge (25), is provided with to be used for being connected in the coalignment (20,21) that is independent of erection support with accurate adjustment.
Description
Technical field
The present invention relates to a kind of elevator.
Background technology
The elevator suspension solution of widespread use is, by means of one or more deflection sheave lift car and counterweight are suspended on the ropes because in this way can according to need not be this than lift car and counterweight during the suspention of suspention deflection sheave low commentaries on classics design the elevator hoist machine apart from demand.Particularly, the enforcement of the suspention of lift car, utilize a pair of deflection sheave to be guided in the big rope strap or the rope strap of process below the lift car often, make it comprise the ran of the level that in most of the cases is essentially between the deflection sheave, and rope is from the upwards walking of each deflection sheave.This class scheme is such as knowing from specification sheets EP 0631967 and EP 0749931.Also can research and develop some schemes, wherein rope must be walked downwards to deflection sheave from described.Described to each rope in the ran between two pulleys of deflection sheave should be basically be arranged on grooving on these pulleys harmonize ground can and each deflection sheave, even because the direction of deflection sheave grooving and a very little angle between the rope of walking among the grooving also can cause the wearing and tearing of grooving and/or rope to enlarge markedly.Especially in having the elevator of less deflection sheave, each deflection sheave of harmonizing on given butt really position is an essential task.
Summary of the invention
The purpose of this invention is to provide a kind of economy, aspect 26S Proteasome Structure and Function two all very simple method, be used for making the rope of the ran between two deflection sheavies of a pair of deflection sheave that is contained on lift car or the counterweight and described each grooving to harmonize each other to rope pulley.Another purpose is that described mutual cooresponding each grooving to deflection sheave is positioned within the same rotational plane.Another purpose of the present invention is to make to constitute the adjustment location that is contained in described each pulley to deflection sheave on lift car and/or the counterweight.A further object of the present invention provides a kind of method, be used for relative to each other and preferably also be positioned with waiting to be contained on lift car and/or the counterweight and, make them can be fixed in lift car or correspondingly be fixed in counterweight by each rope pulley that identical ropes ring engages with respect to lift car or counterweight.A project of the present invention be that research and development are a kind of not with the elevator of machine room be convenient to installing so that in building and lift well, carry out more effective space utilization simultaneously and safeguard.What also have a project is, improve the reliability that each deflection sheave harmonizes and make and can adopt comparatively simple fastening structure that each deflection sheave is installed, especially those use adopt than tradition at present have obviously little diameter the elevator solution of deflection sheave among.
According to one aspect of the invention, a kind of elevator is provided, comprise one group of ropes; Organize the lift car of ropes suspention thus; In this elevator, described ropes is admitted by a pair of rope pulley that is arranged on the lift car, this ropes setting is used for described each rope pulley to rope pulley of pile warp, make them move towards described second rope pulley to rope pulley from described first rope pulley to rope pulley, and in this elevator, described each rope pulley is contained on the mounting bracket of rope pulley rotationally with bearing, described mounting bracket comprises at least one the first pontes, by means of this first pontes, rope pulley is installed in the erection support on the lift car, it is characterized in that, described mounting bracket to each rope pulley in the rope pulley is equipped with at least one second connecting bridge, and second connecting bridge is connected in the coalignment that is independent of erection support with accurate adjustment.
Preferably, coalignment is the part of lift car.
Preferably, coalignment is a part that is independent of lift car.
Preferably, coalignment is a socket or bar, and coalignment and second connecting bridge are owing to form fit links together.
According to a further aspect of the invention, provide a kind of elevator, comprised one group of ropes; Organize the lift car of ropes suspention thus; And the counterweight of organizing the ropes suspention thus, in this elevator, described ropes is admitted by a pair of rope pulley that is arranged on lift car and/or the counterweight, this ropes setting is used for described each rope pulley to rope pulley of pile warp, make them move towards described second rope pulley to rope pulley from described first rope pulley to rope pulley, and in this elevator, described each rope pulley is contained on the mounting bracket of rope pulley rotationally with bearing, described mounting bracket comprises at least one the first pontes, by means of this first pontes, rope pulley is installed in the erection support on lift car or the counterweight, it is characterized in that, described mounting bracket to each rope pulley in the rope pulley is equipped with at least one second connecting bridge, and second connecting bridge is connected in the coalignment that is independent of erection support with accurate adjustment.
Preferably, coalignment is the part of lift car or counterweight.
Preferably, coalignment is a part that is independent of lift car or counterweight.
Preferably, coalignment is a socket or bar, and coalignment and second connecting bridge are owing to form fit links together.
Elevator of the present invention comprises one group of ropes and the lift car that is suspended in midair by ropes.Especially under the situation of traction rope wheel type elevator, advantageously adopt a counterweight.Lift car and/or always adopt a pair of rope pulley to be achieved to the suspention that focuses on the ropes.Constituting described each rope pulley to rope pulley utilizes bearing to be contained in rotationally on its mounting bracket respectively, the latter can be a casing, a shaft stool or extension or pulley bearing at other holder part on the attachment point or the attachment point on lift car or the counterweight, it can be car or counterweight support such as supporting lift car or counterweight, or a certain other the suitable attachment points on it.Not with the little lift car of lift car, the especially weight of counterweight, often have reinforcing member and be used for distributed load, and an erection support can be formed on a kind of like this reinforcing member easily.Mounting bracket adopts screw, bolt and nut, rivet, glue or utilizes a certain method for distinguishing to be fixed in car.Such as, when bolt and the installation of nut formula, often need on the suitable part of mounting bracket, be provided for the suitable eyelet of bolt.Mounting bracket has been determined the rope pulley rotational plane and has been arranged on the mutual bearing of the fixed part of the coalignment on the support, make and to be connected to become when a pair of by means of a coalignment when two rope pulleies, the rotational plane of two rope pulleies coincides with sufficient accuracy rate, in fact this mean, the direction that constitutes described rope to the ran between each pulley of rope pulley when the grooving of rope junction rope pulley and the rotational plane difference of rope pulley very little.Very little like this difference obviously is below 1 degree.Use the present invention, easily with or 1/7 degree or even the location of realizing each rope pulley less than the difference of 1/10 degree at the most.When a circular pin or sleeve during, can adopt such as a sleeve that is arranged in the mounting bracket and realize connecting as coalignment.Sleeve and remain to be placed in wherein circular pin or socket can quite easily be equipped with so that therebetween franchise can guarantee accurate adjustment and sleeve can accurately be laid in place on mounting bracket.When coalignment is made of the bar with straight both sides, can utilize a surface that is parallel to the rope pulley rotational plane on the mounting bracket to realize in attaching on the mounting bracket.
Use the present invention, can obtain one or more of following advantages:
The reliable adjustment of each deflection sheave reduces the threshold value that uses the minor diameter deflection sheave, makes to obtain compacter elevator with comparalive ease;
Adjustment and the installation of each deflection sheave on lift car and/or counterweight simplified, and elevator installation time and total installing cost are minimized;
The installation of each deflection sheave on lift car or counterweight can be simpler, because the mutual adjustment of each deflection sheave is guaranteed individually.
Description of drawings
Below, the present invention is illustrated that at length these examples do not constitute for restriction of the present invention, wherein with reference to the accompanying drawings and with reference to some embodiment examples
Fig. 1 is the sketch that shows elevator according to the invention;
Fig. 2 is the sketch that shows according to the used a kind of deflection sheave of the present invention.
The specific embodiment
Fig. 1 represents to use a kind of elevator structure of the present invention.Elevator is preferably a kind of not with the elevator of machine room, and drive machines 6 is placed among the lift well.At the elevator of this proposition is traction rope wheel type elevator above a kind of machine is positioned at.The traveling of ropes 3 is as follows: an end of rope fixedly is secured to the attachment point 13 that is positioned at along the vertical shaft top of the top, path of the counterweight 2 of each counterweight guide rail 11 operation, described attachment point is by being supported such as the wall portion of lift well or top board or by at least one guide rail, fixedly light from this, rope is descending and join and to be provided with each grooving and in order to the deflection sheave 9 of suspention counterweight, these deflection sheavies are contained on the counterweight 2 rotationally, and rope 3 is walked around traction sheave by playing the traction sheave 7 that is up to drive machines 6 more here along each grooving of traction sheave.Each deflection sheave is interconnected by adjustment bar 20.From traction sheave 7, rope 3 goes further downwards to along the lift car 1 of car guide rail 10 operation, via have grooving and in order to elevator car suspension each deflection sheave 4 on ropes car below by.From lift car, rope goes upward to the attachment point 14 in the vertical shaft top again, is fixedly reinforced at the second end of this rope 3.Among each deflection sheave 4, have only one can see.Each deflection sheave in a pair of deflection sheave of suspention lift car is interconnected by adjustment bar 21.Attachment point 13 in the vertical shaft top, traction sheave 7 and the deflection sheave 9 that counterweight is suspended on the rope preferably so are provided with relative to each other, make from attachment point 13 move towards counterweight 2 ran and from counterweight 2 move towards traction sheave 7 ran the two harmonize along the path direction of counterweight 2 basically.Another preferred scheme is, the wherein attachment point 14 in the vertical shaft top, traction sheave 7 and elevator car suspension each deflection sheave 4 on rope so is provided with relative to each other make and move towards the ran of lift car and harmonize basically from the motion path that lift car 1 moves towards ran the two and the lift car 1 of traction sheave 7 from attachment point 14.In the case, guide the traveling of rope among vertical shaft without any need for the assisted diversion pulley.Rope occupy the center basically to the suspention effect of lift car 1, as long as each deflection sheave 4 of suspention lift car is with respect to the vertical line of centers substantial symmetry setting of passing lift car 1 barycenter.
The drive machines 6 that preferably is placed among the lift well has flat structure, in other words, drive machines has little thickness with respect to its width and/or height, perhaps drive machines is elongated to make it can be received between the wall portion of lift car and lift well at least.Also there is some other possibility about laying of machine.Can for example be arranged between the imaginary extension and a shaft wall that elongated machine is in lift car partially or completely.For the motor that drives traction sheave 7 provides the required equipment of electric power and can be advantageously provided in lift well for the required equipment of control elevator, because these equipment can be contained in the common instrument box 8, perhaps they can be laid discretely each other or partly or entirely form one with drive machines 6.Drive machines can belong to gear type or gearless type.Preferred scheme is a kind of gearless machine, comprises the motor that is provided with permanent magnet.Driving machine can be secured in place in wall portion or top board, one or a few guide rail or a certain other structure of lift well, such as beam spare or support.If elevator is adapted to machine and occupy following elevator, then another kind of may being contained in machine on the bottom of lift well with being.Fig. 1 shows preferred 2: 1 suspension arrangement, but the present invention also can frequently as under 4: 1 the situation be implemented in the suspention that elevator has higher lift car and/or a counterweight.The present invention also can be used among the elevator of not being with counterweight.Adopt adjustment bar 20,21 or have two counterweight deflection sheavies 9 that the coalignment of the other types of similar functions implements or the mutual adjustment of two car deflection sheavies required supporting power and each deflection sheave is harmonized each other when not bearing each deflection sheave and being fixed in counterweight or car.
Fig. 2 represents to belong to described on lift car or the counterweight rope pulley 4 of rope pulley or each rope of 9, one groups of ropes 3 is moved in each grooving of rope pulley.The rope roller is contained on the box-shaped mounting bracket 23 of rope pulley rotationally with bearing.Mounting bracket has the first pontes 24, is used to be secured to the erection support that is arranged on lift car or the counterweight, and second connecting bridge 25, is used to be secured to the independently coalignment 20 or 21 of two rope pulleies that connect a pair of rope pulley.Second connecting bridge 25 is a sleeve in the case, position and direction, the mid-plane of rope pulley is set in the mid-plane of the coalignment 20,21 that is a socket in the case, exist at place, two ends with the same manner so harmonize.By means of the mark or other means that are arranged on socket or the sleeve, can be directed on same direction at the mounting bracket at place, the arbitrary end of socket with respect to the socket axis.
Clearly, variant embodiment of the present invention is not limited to each above-mentioned example for skilled person in the art, but they can change in category of the present invention.In this application, variant embodiment does not repel each other, but the variant feature of each embodiment can be used among other embodiment in appropriate circumstances.Content of the present invention also may reside among the goal-setting or among some auxiliary purposes and causing among the problem of the present invention or similarly among described auxiliary problem.The content that relates to the character of projects is all explained significantly or is impliedly showed from context with the content that relates to the character of each problem.
Claims (8)
1. an elevator comprises one group of ropes (3); Organize the lift car (1) of ropes suspention thus; In this elevator, described ropes is admitted by a pair of rope pulley that is arranged on the lift car, this ropes setting is used for described each rope pulley to rope pulley of pile warp, make them move towards described second rope pulley to rope pulley from described first rope pulley to rope pulley, and in this elevator, described each rope pulley is contained on the mounting bracket (23) of rope pulley rotationally with bearing, described mounting bracket comprises at least one the first pontes (24), by means of this first pontes, rope pulley is installed in the erection support on the lift car, it is characterized in that, described mounting bracket to each rope pulley in the rope pulley (23) is equipped with at least one second connecting bridge (25), and second connecting bridge is connected in the coalignment (20 that is independent of erection support with accurate adjustment, 21).
2. according to the described elevator of claim 1, it is characterized in that coalignment (20,21) is the part of lift car.
3. according to the described elevator of claim 1, it is characterized in that coalignment (20,21) is a part that is independent of lift car.
4. according to any one described elevator in aforementioned every claim, it is characterized in that coalignment (20,21) is a socket or bar, and coalignment and second connecting bridge (25) are owing to form fit links together.
5. an elevator comprises one group of ropes (3); Organize the lift car (1) of ropes suspention thus; And the counterweight (2) of organizing the ropes suspention thus, in this elevator, described ropes is admitted by a pair of rope pulley that is arranged on lift car and/or the counterweight, this ropes setting is used for described each rope pulley to rope pulley of pile warp, make them move towards described second rope pulley to rope pulley from described first rope pulley to rope pulley, and in this elevator, described each rope pulley is contained on the mounting bracket (23) of rope pulley rotationally with bearing, described mounting bracket comprises at least one the first pontes (24), by means of this first pontes, rope pulley is installed in the erection support on lift car or the counterweight, it is characterized in that, described mounting bracket to each rope pulley in the rope pulley (23) is equipped with at least one second connecting bridge (25), and second connecting bridge is connected in the coalignment (20 that is independent of erection support with accurate adjustment, 21).
6. according to the described elevator of claim 5, it is characterized in that coalignment (20,21) is the part of lift car or counterweight.
7. according to the described elevator of claim 5, it is characterized in that coalignment (20,21) is a part that is independent of lift car or counterweight.
8. according to any one described elevator among the claim 5-7, it is characterized in that coalignment (20,21) is a socket or bar, and coalignment and second connecting bridge (25) are owing to form fit links together.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20031310 | 2003-09-15 | ||
| FI20031310A FI115720B (en) | 2003-09-15 | 2003-09-15 | Elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1597487A CN1597487A (en) | 2005-03-23 |
| CN100548853C true CN100548853C (en) | 2009-10-14 |
Family
ID=27838975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100687655A Expired - Fee Related CN100548853C (en) | 2003-09-15 | 2004-09-06 | Elevator |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1514828B1 (en) |
| CN (1) | CN100548853C (en) |
| ES (1) | ES2560854T3 (en) |
| FI (1) | FI115720B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5805508B2 (en) * | 2011-11-30 | 2015-11-04 | 株式会社日立製作所 | Elevator equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2640949B1 (en) * | 1988-12-22 | 1991-03-15 | Otis Elevator Co | |
| FI94123C (en) * | 1993-06-28 | 1995-07-25 | Kone Oy | Pinion Elevator |
| FI107250B (en) * | 1997-12-23 | 2001-06-29 | Kone Corp | The elevator car |
| JP4291474B2 (en) * | 1999-10-25 | 2009-07-08 | 東芝エレベータ株式会社 | Double deck elevator |
-
2003
- 2003-09-15 FI FI20031310A patent/FI115720B/en not_active IP Right Cessation
-
2004
- 2004-08-16 EP EP04019420.1A patent/EP1514828B1/en not_active Expired - Fee Related
- 2004-08-16 ES ES04019420.1T patent/ES2560854T3/en active Active
- 2004-09-06 CN CNB2004100687655A patent/CN100548853C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1597487A (en) | 2005-03-23 |
| EP1514828A2 (en) | 2005-03-16 |
| FI20031310A0 (en) | 2003-09-15 |
| EP1514828A3 (en) | 2009-03-11 |
| ES2560854T3 (en) | 2016-02-23 |
| FI115720B (en) | 2005-06-30 |
| FI20031310A (en) | 2005-03-16 |
| EP1514828B1 (en) | 2016-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20180906 |