CN104876098A - Power transmission method of high-efficiency energy-saving elevator - Google Patents
Power transmission method of high-efficiency energy-saving elevator Download PDFInfo
- Publication number
- CN104876098A CN104876098A CN201510197493.7A CN201510197493A CN104876098A CN 104876098 A CN104876098 A CN 104876098A CN 201510197493 A CN201510197493 A CN 201510197493A CN 104876098 A CN104876098 A CN 104876098A
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- elevator
- chain cable
- chain
- support
- electrical controller
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- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/0423—Driving gear ; Details thereof, e.g. seals actuated pneumatically or hydraulically
-
- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to a power transmission method of a high-efficiency energy-saving elevator. According to a power transmission scheme, two large chain wheels on the upper portion of a roof bear the elevator, and also have a power driving function and a transmission guiding function; and two large chain wheels on the lower portion of a bottom have a chain wheel center distance adjusting function, bear part of the elevator and have a transmission guiding function. A function allocation scheme in the design can meet requirements of a mechanical design principle; two chain wheel seats on the lower portion of the bottom are modified into sliding seats capable of sliding vertically, and the heights of the sliding seats can be adjusted hydraulically; the sliding seats are connected to a piston rod of a single-piston cylinder below the sliding seats; and a base of the single-piston cylinder is connected to a horizontal seat surface in a hinged manner. By the seats, a center distance between the upper chain wheel and the lower chain can be adjusted in time according to tension detection of chain cables and horizontal height comparison detection of two ends of each seat, and power transmission of the high-efficiency energy-saving elevator is in an optimal mechanical state during working of the high-efficiency energy-saving elevator; and the elevator can work smoothly, stably and safely, and noises are small.
Description
Technical field
The present invention relates to elevator, specifically a kind of method for power transmission of energy-efficient elevator.
Technical background
In order to adapt to modern population to city filling out development tendency, facilitate and meet the living needs that urban population lives building, adapt to and complete the task of transport up and down of modern high building better, people are studying always and are inventing various types of High Performance elevator.
CN104129696 A discloses a kind of energy-efficient elevator, its technical scheme changes the elevator that the elevator straight up and down running work between traditional single cab, building height in a vertical line segment is the plane closed loop assemble line cocycle operation work that between multiple cab buildings height, two vertical line segments and two camber lines are combined into, its transport power is large, work efficiency is high, a large amount of building area occupied resources can be saved, economize energy, meets the theory of low-carbon environment-friendly, has the good prospect of marketing.It is characterized in that: multiple cab is serially connected on the closed-series combination line that the constraint tracks of two vertical line segments between building height and two camber lines be combined into, and realizes circular flow work.It plane comprising two groups of to be engaged with it by upper lower sprocket that chain cable combination rope forms vertical and be parallel to each other, two groups of identical vertically parallel constraint tracks planes within two planes, each constraint tracks plane there is four vertical length equal and the constraint tracks that termination is concordant, correspond respectively to four constraint tracks in another constraint tracks plane, form four vertical and parallel constraint cab planes, that two chain wheel set planes and four constraint tracks planes form one " two erect " and there is " order " word in space with the termination of " four is horizontal "; Two sprocket wheel planes and the two cab load-bearing axis planes vertically run form " mouth " word; Each cab in multiple cab is suspended on a load-bearing axle by the tightening up connection of load-bearing axle device for fastening between case cable, load-bearing axle is fixedly connected on two chain cable combination ropes of the same side of two chain wheel set by two cover locking junction button devices, and can with these two chain cable combination ropes be synchronized with the movement and mobile, multiple cab is serially connected with on closed whole piece chain cable combination rope respectively, pauses and starts run up and down with chain cable combination rope.
The motivation transfer motion part of original elevator does not carry out describing, more general in method, just mention: upper and lower two pairs of chain wheel set are permanent center square, power transmission can be arranged on two upper sprocket wheels and/or two lower sprockets, drive elevator operates, this motivation transfer motion part can take various ways, does not provide the most reasonable manner of the best; As one embodiment of the present invention, the power transmission-gear box of motivation transfer motion part is placed on attic top, transmission axis, by two power miniature gearss occlusion, two, transmission both sides power big gear wheels, so pass the large chain cable wheel of two, band, chain cable combination rope and on the work of many cage operations.
High-efficiency energy-saving electric ladder has transport power large, energy-efficient advantage, a large amount of building occupied area resource can be saved, it adapts to modern tall building development tendency, there is very much market development prospect, as a kind of High Performance elevator, should be technically more keep on improving, the consideration of more careful property particularly should be had in power transmission, just think: in the building of 600 meters high, the energy-efficient elevator that a CN104129696 A announces is housed, temperature traverse affects the total length of chain cable elongates throughout the year, fixed type chain cable wheel width between centers obviously has improper part, if the powerdriven width between centers of upper lower sprocket is not suitable for mutually with chain hawser total length, elevator will be affected and run workmanship, time serious, also there will be mechanical breakdown, even have influence on the safe operation of elevator.
Summary of the invention
For resolving the problems referred to above, the invention provides a kind of method for power transmission of energy-efficient elevator.
Comprise upper and lower two groups of chain cables and take turns conventional permanent center apart from power transmission, power transmission is configurable on roof top or bottom of the building bottom, it is characterized in that: function allocation is carried out to energy-efficient elevator upper and lower chain cable wheel, have employed the mode that bottom of the building lower chain cable wheel support is hydraulic cylinder type slidably adjusting center distance device, upper and lower chain cable wheel can be met and complete shared functional task separately.
The chain cable wheel function allocation of described energy-efficient elevator, it is characterized in that: powerdriven power transmission is arranged in roof top, the power driven of elevator is born by two, top hinge wheel, load load-bearing and transmission oriented tasks, two, roof top chain cable wheel adopts fixed base, stability and load-carrying capacity good, the power chain width between centers that two, bottom of the building bottom hinge wheel bears elevator regulates, the load-bearing of part elevator load and transmission oriented tasks, the width between centers of bottom of the building bottom regulates easily the lightest, so, the function allocation scheme of this above-mentioned kind design is adopted more to meet the requirement of machine design,
Hydraulic cylinder type provided by the invention is adjusting center distance device slidably, take turns whole slide support by lower chain cable, support vertical slide rail, single-piston cylinder, chain cable tension detecting device, support horizontal detector, unidirectional volume adjustable hydraulic pump, electrical controller, clothes watch motor, bidirectional hydraulic check valve, the compositions such as high pressure fuel pipe, lower chain cable wheel whole slide support can slide vertically along support vertical slide rail, bottom lower chain cable wheel whole slide support, two ends are connected with the piston rod part hinge of two single-piston cylinders on both sides, the bottom of every single-piston cylinder is connected with hinge with horizonal base plate, two single-piston cylinders are each via high pressure fuel pipe and bidirectional hydraulic check valve, unidirectional volume adjustable hydraulic pump is connected, two unidirectional volume adjustable hydraulic pumps watch drive and control of electric machine by two clothes, two clothes watch motor, support horizontal detector, chain cable tension detecting device is all connected with wired or wireless with total electrical controller of elevator, clothes are watched motor and are controlled by electrical controller, support horizontal detector, chain cable tension detecting device provides Detection Information to electrical controller, accept electrical controller to control,
Hydraulic cylinder type slidably adjusting center distance device considers to design to the operation of elevator and security implication for considering the operating mode factors such as temperature throughout the year, when temperature is higher, chain hawser overall length will increase, the overall chain length being folded down bottom of the building is just larger, chain cable wheel is engaged with chain hawser fluff, during elevator work, the tension force of slack list is less, opposing oscillatory amplitude is larger, detected numerical value can be sent in electrical controller by chain cable tension detecting device, electrical controller just in good time instruction clothes is watched motor and is driven unidirectional variable delivery hydraulic pump work, order about single-piston cylinder through high pressure fuel pipe suitably to retract piston rod, increase the width between centers of upper and lower chain cable wheel, make the tension force of chain hawser reach in time and remain within the scope of a best job requirement, while unidirectional variable delivery hydraulic pump work, two lower chain cable wheel support horizontal detectors also synchronously detect the horizontality of two the chain cable wheel supports in left and right, send detected value to electrical controller in real time, about the timely instruction of electrical controller, two clothes are watched motor and are driven two unidirectional volume adjustable hydraulic pumps with suitable working speed separately, make lower sprocket whole slide support while adjusting height under support vertical slide rail, keep the leveling qualities of slip support, vice versa, adjustment such as during the low situation of temperature in winter, here just describe no longer one by one.
Accompanying drawing explanation
Fig. 1 is the power transmission figure of energy-efficient elevator of the present invention.
Fig. 2 is that centre of sprocket is apart from the schematic diagram regulated.
The method for power transmission of energy-efficient elevator is described below by way of illustrative embodiments:
Fig. 1,2 comprises: include interior car 1, outer car 2, single-piston cylinder 3, outer car constraint chute 4, chain hawser 5, by power gear 6, power transmission 7, active force gear 8, chain cable wheel 9, outer car constraint securing bracket 10, chain cable tension detecting device 11, lower chain cable wheel whole slide support 12, support vertical slide rail 13, support horizontal detector 14, unidirectional volume adjustable hydraulic pump 15, outer car constraint traveller head 16, electrical controller 17, clothes watch motor 18, bidirectional hydraulic check valve 19, high pressure fuel pipe 20;
Embodiment one:
The function allocation of the chain cable wheel 9 of energy-efficient elevator in Fig. 1: powerdriven power transmission 7 is arranged in roof top, the power driven of elevator is born by two, top hinge wheel 9, load load-bearing and transmission oriented tasks, two, roof top chain cable wheel 9 adopts fixed base, stability and load-carrying capacity good, the width between centers that two, bottom of the building bottom hinge wheel 9 bears the power chain 9 of elevator regulates, the load-bearing of part elevator load and transmission oriented tasks, in bottom of the building bottom, the adjustment of width between centers is easily the lightest, so, the function allocation scheme of above-mentioned this design is adopted more to meet the requirement of machine design,
Two, roof top chain cable wheel 9 adopts fixed base, stability and load-carrying capacity good, power transmission 7 transmission simultaneously two active force gears 8, engagement passes band two only by power gear 6, make coaxial by power gear 6 with two on two chain cables take turns 9 synchronous axial system, two chain cable wheels 9 drive the chain cable combination rope 5 that it is meshed to be synchronized with the movement, then make K to the startup of the synchronous transport up and down of car 2, operation or pause, two, top chain cable wheel 9 complete oneself power driven, bear the whole gravity loading of elevator and run guiding work;
The disjunctor support that two, bottom of the building bottom chain cable wheel 9 adopts is the lower chain cable wheel whole slide support 12 that can slide up and down, the overall variable elongation of chain hawser 5 is caused when elevator work runs into factors such as comprising seasonal environment temperature traverse, make chain hawser 5 and chain cable take turns 9 elasticities engaged to change, and reach when may affect transmission workmanship, detected value will be fed back to electrical controller 17 by chain cable tension detecting device 11 in good time, compare through calculating, electrical controller 17 will be watched motor 18 and rotates forward or backwards by instruction clothes, the unidirectional volume adjustable hydraulic pump 15 that transmission is corresponding, high-pressure oil flow is by high pressure fuel pipe 20, bidirectional hydraulic check valve 19, then order about single-piston cylinder 3 to work, because lower chain cable wheel whole slide support 12 can slide vertically, and the cylinder seat of single-piston cylinder 3, piston rod end is hinge type with the connection of horizontal base seat surface and lower sprocket whole slide support 12 respectively and connects, piston rod can facilitate and will lower sprocket whole slide support 12 to push away or drop-down and be supported on a best control position swimmingly, when electrical controller 17 confirms that the tension force that chain cable tension detecting device 11 detects chain hawser 5 reaches optimal values, motor 18 will be watched quit work by instruction clothes,
While unidirectional volume adjustable hydraulic pump 15 works increase or minimizing width between centers, two lower chain cable wheel support horizontal detectors 14 also synchronous horizontality detecting two, left and right lower chain cable wheel whole slide support 12, send detected value to electrical controller 17 in real time, about electrical controller 17 instruction in time, two clothes are watched motor 18 and are driven two unidirectional volume adjustable hydraulic pumps 15 with suitable working speed separately, make lower sprocket whole slide support 12 while support vertical slide rail 13 times adjusting heights, keep the leveling qualities of lower sprocket whole slide support 12.
Claims (3)
1. the method for power transmission of energy-efficient elevator, comprise upper and lower two groups of chain cables and take turns conventional permanent center apart from power transmission, power transmission is configurable on roof top or bottom of the building bottom, it is characterized in that: function allocation is carried out to upper and lower chain cable wheel, have employed the mode that bottom of the building lower chain cable wheel support is hydraulic cylinder type slidably adjusting center distance device, complete shared functional task separately to meet upper and lower chain cable wheel.
2. the cable of the chain up and down wheel function allocation of energy-efficient elevator according to claim 1, it is characterized in that: described powerdriven driving is dragged machine and is arranged at roof top, regulated by the power chain width between centers that two, top hinge wheel bears the power driven of elevator, load load-bearing and transmission oriented tasks, two, bottom of the building bottom hinge wheel bear elevator, the load-bearing of part elevator load and transmission oriented tasks, adopt the function allocation scheme of this design more to meet Principle of Mechanical Designing;
Described bottom of the building lower chain cable wheel support is the fixing slidably adjusting center distance device of hydraulic cylinder type, take turns whole slide support by lower chain cable, support vertical slide rail, single-piston cylinder, chain cable tension detecting device, support horizontal detector, unidirectional volume adjustable hydraulic pump, electrical controller, clothes watch motor, bidirectional hydraulic check valve, the compositions such as high pressure fuel pipe, lower chain cable wheel whole slide support can slide vertically along support vertical slide rail, bottom lower chain cable wheel whole slide support, two ends are connected with hinge with the piston rod part of two single-piston cylinders on both sides, the bottom of every single-piston cylinder is connected with hinge with horizonal base plate, two single-piston cylinders are each via high pressure fuel pipe and bidirectional hydraulic check valve, unidirectional volume adjustable hydraulic pump is connected, two unidirectional volume adjustable hydraulic pumps watch drive and control of electric machine by two clothes, two clothes watch motor, support horizontal detector, chain cable tension detecting device is all connected with wired or wireless with total electrical controller of elevator, clothes are watched motor and are controlled by electrical controller, support horizontal detector, chain cable tension detecting device provides Detection Information to electrical controller, accept electrical controller to control.
3. hydraulic cylinder type fixes the work control process of slidably adjusting center distance device according to claim 1: hydraulic cylinder type slidably adjusting center distance device considers to design to the operation of elevator and security implication for considering the operating mode factors such as temperature throughout the year, when temperature is higher, chain hawser overall length will increase, the total chain cable length being folded down bottom of the building is just larger, chain cable wheel is engaged with chain hawser fluff, during elevator work, the tension force of slack list is less, opposing oscillatory amplitude is larger, detected numerical value can be sent in electrical controller by chain cable tension detecting device, electrical controller just in good time instruction clothes is watched motor and is driven unidirectional variable delivery hydraulic pump work, through high pressure fuel pipe, bidirectional hydraulic check valve, order about single-piston cylinder suitably to retract piston rod, increase the width between centers of upper and lower chain cable wheel, when electrical controller confirms that the tension force of chain cable tension detecting device detection chain hawser reaches optimal values, motor will be watched quit work by instruction clothes, make the tension force of chain hawser reach in time and remain within the scope of a best job requirement, while unidirectional variable delivery hydraulic pump work, two lower chain cable wheel support horizontal detectors also synchronously detect the horizontality of two the chain cable wheel supports in left and right, send detected value to electrical controller in real time, about the timely instruction of electrical controller, two clothes are watched motor and are driven two unidirectional volume adjustable hydraulic pumps with suitable working speed separately, make lower sprocket whole slide support while adjusting height under support vertical slide rail, keep the leveling qualities of slip support, vice versa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510197493.7A CN104876098A (en) | 2015-04-24 | 2015-04-24 | Power transmission method of high-efficiency energy-saving elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510197493.7A CN104876098A (en) | 2015-04-24 | 2015-04-24 | Power transmission method of high-efficiency energy-saving elevator |
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| Publication Number | Publication Date |
|---|---|
| CN104876098A true CN104876098A (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510197493.7A Withdrawn CN104876098A (en) | 2015-04-24 | 2015-04-24 | Power transmission method of high-efficiency energy-saving elevator |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215751A (en) * | 2017-07-15 | 2017-09-29 | 李先登 | The chain rope length compensation device of even number chamber elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2370546A (en) * | 1943-11-02 | 1945-02-27 | Le Roy H Kiesling | Multiple-car dumb-waiter system |
| DE930111C (en) * | 1951-04-20 | 1955-07-11 | Asea Ab | Safety arrangement for paternoster lifts |
| JPH04182292A (en) * | 1990-11-16 | 1992-06-29 | Kumarifuto Kk | Circulation type elevator |
| CN101164858A (en) * | 2006-10-16 | 2008-04-23 | 株式会社日立制作所 | Elevator with multi-compartment |
| CN101691182A (en) * | 2009-09-24 | 2010-04-07 | 无锡锡通工程机械有限公司 | Lower wheel compressing device of hoister |
| CN104129696A (en) * | 2014-08-06 | 2014-11-05 | 李丹 | Efficient energy-saving elevator and application thereof |
-
2015
- 2015-04-24 CN CN201510197493.7A patent/CN104876098A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2370546A (en) * | 1943-11-02 | 1945-02-27 | Le Roy H Kiesling | Multiple-car dumb-waiter system |
| DE930111C (en) * | 1951-04-20 | 1955-07-11 | Asea Ab | Safety arrangement for paternoster lifts |
| JPH04182292A (en) * | 1990-11-16 | 1992-06-29 | Kumarifuto Kk | Circulation type elevator |
| CN101164858A (en) * | 2006-10-16 | 2008-04-23 | 株式会社日立制作所 | Elevator with multi-compartment |
| CN101691182A (en) * | 2009-09-24 | 2010-04-07 | 无锡锡通工程机械有限公司 | Lower wheel compressing device of hoister |
| CN104129696A (en) * | 2014-08-06 | 2014-11-05 | 李丹 | Efficient energy-saving elevator and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215751A (en) * | 2017-07-15 | 2017-09-29 | 李先登 | The chain rope length compensation device of even number chamber elevator |
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Application publication date: 20150902 |