CN1250744A - Cyclically running multi-purpose elevator - Google Patents
Cyclically running multi-purpose elevator Download PDFInfo
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- CN1250744A CN1250744A CN 98121943 CN98121943A CN1250744A CN 1250744 A CN1250744 A CN 1250744A CN 98121943 CN98121943 CN 98121943 CN 98121943 A CN98121943 A CN 98121943A CN 1250744 A CN1250744 A CN 1250744A
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Abstract
A circulating-moving multi-purpose elevator features that it uses mechanical type tracting gear as drive component, the tracting chain is suspended on the huge gear or transition guide rail; on one side, one or several cabs are suspended; on another side, one or several cabs are also suspended; two (or several) shaft paths are used to form plane (or stereo) circulating loop, the mechanical meshed force between annularly closed tracting chain and tracting gear or the lifting force produced by D. C. conductor group in magneting field drives the cab to be used as the transport means which makes up and douwn intermittent or continuous circulating-moving virtically convey passengers or goods.
Description
The invention belongs to the elevator technology field.
Cyclically running multi-purpose elevator (hereinafter to be referred as circulation elevator) be a kind of mechanical traction that produces with chain with the traction gear or with the raising force that the dc wire group in magnetic field produces drive lift car the big passenger's (or goods) of different floor gaps deliveries of building up and down, stop and the intermittently or continuous vertical transport instrument of circular flow in a certain direction as required.
Elevator is the compact major industry product of a kind of electromechanics, towing machine technology and the computer technology extensive utilization in elevator technology in recent years, and the operation and the hierarchy of control of elevator become better and approaching perfection day by day.
Make a general survey of the development history of elevator, first elevator emerged at Berlin, Germany in the world since 1852, only more than 100 year so far, but since the elevator technology development rapidly, function is also more and more complete, makes us gasp in admiratioing.High speed development along with modern city, all there are every day a large amount of stream of peoples and logistics to need transportation, and now, for saving urban land and adapting to the needs that the economy and trade cause develops rapidly, when one flickering high building is rised sheer from level ground, the vertical transport in every building high-rise will be an outstanding problem.In a sense, in high-rise building, acting on of elevator is more even more important than building itself to a certain extent.Because the area occupied of high-rise building elevator hoistways with respect to the large percentage of building usable floor area, as design carelessness a little, just is easy to reduce the functions of use of building or causes vertical transportation crowded.
The PVG Jin Mao Tower is high 420.5 meters, and totally 88 layers, wherein elevator is 50,18 of escalators.
The World Trade Center building, high 410 meters, totally 110 layers, every day, about 130,000 people needed vertical transport, and wherein elevator is 208,49 of escalators.
At present, having more than 300 ten thousand elevators is in the world using.Estimate to have 85,000,000,000 person-times to take elevator and escalator every year in the U.S., elevator has become people's vertical transportation instrument that life concerns important of working.And along with the growth at full speed of national economy and people improve the demand of material life, elevator not only becomes the indispensable vertical transportation transportation device of skyscraper, also will become the walking-replacing tool in the low-rise building.
From the angle of psychology thoughtcast, square being directly proportional of the irritated mood that the passenger produces when waiting for elevator and actual waiting time.Again according to psychology test, the people who stands in the circumferential closed car will feel to constrain with irritated in 50 seconds.
Skyscraper, in case especially high-rise building presence of fire, the personnel in the building cause a tremendous loss of lives because of can not in time being transported to safety zone.
Steel rope net weight in habitual elevator lifting device has limited the real-world operation distance of elevator, in order to reach the floor that surpasses this Limited height in the building, usually the passenger is transported to the transfer Room, passenger's walking there can be transported to them the elevator place of higher purpose floor in the building to other.But walking up and down between this passenger is very unordered, and has upset in the building stability of passenger flow up and down.All think up passenger need by elevator through building than the lowrise course on carry, when therefore building is more and more higher, increasing people must carry through low floor, and this just requires to provide in the building increasing elevator hoistways (referring to " passage " here).To carry the abundant required number of channels of passenger in order reducing, to need to improve the service efficiency of each elevator hoistways to high level.For example: known double-layer clapboard car just can make the passenger of peak period carry quantity to double, thereby required hoistway quantity is almost reduced half.In hoistway, there is the scheme of a plurality of mobile cars to comprise two suspension, reason owing to the steel rope ratio, the miles of relative movement that makes higher car is the twice of low car miles of relative movement, and drive lift car with the line inductance electromotor that is contained on the hoistway wall, thereby can cancel steel rope, yet two suspension are not suitable for the through top layer of delivery passenger in very high building, and owing to there is not counterweight, the element of motor and expenditure of energy all can be very big.
Elevator in general sense means and adopts the friction-type traction sheave as drive element now, steel rope is suspended on the traction sheave, one end suspension craning cab, other end suspention counterweight produces traction by the friction between steel rope and the traction race and drives the car work vertical transport instrument of operation up and down in a hoistway.
The object of the present invention is to provide that a kind of traffic capacity is strong, waiting time short, more safe and reliable, more convenient vertical transport instrument.
As shown in Figure 1, circulation elevator of the present invention means and adopts mechanical type traction gear as drive element, traction chain 4 is suspended on huge gear or the transition guide rail, the suspention of one side one or many cars 1, opposite side also suspends one or many cars 1 in midair, and utilize two (or several) hoistways 5 to form plane (or three-dimensional) circulation loops, by the mechanical interlocking between closed traction chain 4 of annular and the traction gear or drive car 1 by the raising force that the dc wire group in magnetic field produces and make certain orientation up and down intermittently or the vertical transport passenger of circular flow continuously or the transportation means of goods.The car 1 that dots among the figure means on the basis of two cars representing with solid line in the figure of balanced configuration can increase car 1 quantity according to demand, and balanced configuration as far as possible, reaches the purpose that strengthens visitor's (goods) stream traffic capacity, reduces waiting time.
Circulation elevator comprises three kinds of the circulation elevators of circulation elevator, the high-speed cruising of circulation elevator, the middling speed operation of low cruise.For the circulation elevator of low cruise, general number of elevator configuration is more, and according to the characteristics of the continuous or of short duration intermittent cyclic operation of the circulation elevator of low cruise car door and layer door can be set.In the case, size and building structure characteristic according to visitor's (goods) stream, the circulation elevator car of low cruise can completely be spread, the continuous up and down or of short duration intermittent cyclic operation of car can be made by oneself by towing machine, and not directly by passenger's control in the car, avoid all need waiting for the generation of long period phenomenon because of a car waits for too long makes whole cars.Towing machine can be arranged to continuous low-speed running pattern,--car leaves floor and slowly quickens the circular flow pattern that operation--car slowly runs slowly near floor---car arrives next floor intermittently staying also can be arranged to car at floor place intermittently staying, the circulation elevator that reaches low cruise operates steadily, the purpose of the convenient car of coming in and going out of passenger's (or goods).Flow purposes such as the car of intermittently coming in and going out in order to reach safe, attractive in appearance and objective (goods), can be with car top and bottom installing trim board.Trim board length can be determined on a case-by-case basis, and purpose is to increase time gap, so that the passenger that the back need take a lift walks to the other elevator up and down of preparing of elevator.For safety, in each architecture storey top 30 centimeters mechanical safety device is set, in case abnormal condition take place, promptly has people or object to meet this safety device, circulation elevator is out of service immediately, and circulation elevator can continue operation after the trouble shooting.Circulation elevator for the middling speed operation, the circulation elevator car of the comparable low cruise of configuration quantity of car disposes less, the vertical range ability of car between twice intermittently staying can suitably relax, passenger's (or goods) that needn't resemble each floor of circulation elevator of low cruise all need pick, and reaches the purpose that reduces unnecessary car length of the halt, raising running velocity, reduces passenger's (or goods) waiting time.Circulation elevator for high-speed cruising, number of elevator can only dispose two or four, and balanced configuration, the vertical range ability of car between twice intermittently staying is longer than the circulation elevator of middling speed operation, or can reach the purpose of high speed vertical transport visitor (goods) stream by the through building top layer of architecture bottom layer.For further reaching the purpose of carrying visitor's (goods) stream quickly and easily, circulation elevator and habitual elevator can be used, and up and down also can be aspect the operation by car inner control car each floor number of plies up and down at the control lift car, change passenger's (or goods) floor registration form up and down into, promptly utilize light,, technology such as magnetic registration passenger's (or goods) place floor, whenever door is other layer by layer can be set directly at the building for the control desk of the floor number of plies about the control elevator (referring to floor registration control desk here), and passenger's (or goods) can register the purpose floor of required arrival when floor is waited for elevator.The control elevator control desk of the floor number of plies up and down can be set in the car, necessary buttons such as switch door can only be set, directly by floor registration control desk control car intermittence or circular flow up and down continuously.According to the characteristic of circulation elevator car balanced configuration, utilize the computing machine ordering techniques preferentially to stop passenger's (or goods) floor that car moves up and down of all need coming in and going out, and give advance notice in view of the above and wait for the position of elevator passenger's (or goods) lift car up and down.From the psychology aspect, the passenger up and down each floor time of waiting for the time of elevator and arriving the purpose floor all wish short as much as possible, like this for need up and down the few passenger of the floor number of plies circulation elevator that can directly choose low cruise arrive the purpose floor.And can choose the circulation elevator of middling speed operation, the circulation elevator or the habitual elevator of high-speed cruising for the more passenger of the floor number of plies about the need.Using the section in peak time of elevator, part passenger can take advantage of the circulation elevator of the circulation elevator of high-speed cruising or middling speed operation to arrive floor near the purpose floor earlier, the circulation elevator of transferring to low cruise again arrives the purpose floor.And circulation elevator is set always along a direction circular flow, and help visitor's (goods) and flow up and descending shunting naturally, flowing of visitor's (goods) stream also can be become in order by unordered, thereby reach the purpose of carrying visitor's (goods) stream conveniently, in order, quickly.
Fig. 1. circulation elevator basic structure and principle schematic
Label declaration among Fig. 1: 3 layers of door of 1 car, 2 car doors, 4 traction chains, 5 hoistway 6 well enclosures, 7 visitors (goods) are flow through 8 suspension arms, 9 suspention levers, 10 circulation elevator top of building, 11 circulation elevator buildings bottom
The present invention compares with existing elevator technology, and its advantage, feature or good effect are:
One. applied widely, be applicable in low layer, high level and even the super high rise building vertical transport of visitor's (goods) stream, and field vertical transport visitor (goods) streams such as building operation, auto manufacturing, ship building industry, mining industry, power station, fire-fighting, freezer.
Two. the traction form changes mechanical traction into by the friction traction, avoid the skidding of habitual elevator wire rope and traction sheave, directly utilize traction chain machinery traction to drive lift car free circular flow up and down, stop in building, reach the purpose of vertical transport visitor (goods) stream.
Three. directly replace the counterweight of habitually practising in the elevator with car, and the balanced configuration of car make car in circular flow near neutral equilibrium, and the design of transition guide rail, make electrical motor traction and starting traction less relatively, expenditure of energy is less relatively, cost is lower.
Four. the setting of transition guide rail makes the circulation elevator car can realize circular flow up and down at a high speed.
Five. circulation elevator can be provided with more car in two hoistways, especially for the circulation elevator of low cruise, car can completely be spread.
Six. visitor's (goods) stream traffic capacity is strong, and hoistway service efficiency height is safe and reliable.
Seven. hoistway is provided with less, can be by people's demand setting, especially to high level or high-rise building, it is less to take the floor area of building.
Eight. the passenger waits for that the elevator time short, can carry out up, descending shunting by passenger's oneself wish fully, quickly and easily the passenger is delivered to the purpose floor.
Nine. can satisfy the demand of fire-fighting fire-proof rescue, avoid personal casualty.
Ten. auxiliary power mechanism and dc wire group's setting in magnetic field, theoretically, utilize the distance of two hoistway vertical transport visitors (goods) stream infinitely to extend, unrestricted, passenger or goods can be directly to and reach the purpose floor, and need not transfer to other elevators.
Below can further be familiar with other purposes of the present invention, feature and advantage to the detailed description of explanatory embodiment in conjunction with the drawings:
Fig. 2. one group of circulation elevator operational system hoistway, car floor plan scheme drawing
Fig. 3. one group of circulation elevator operational system is utilized the positive facade structural representation of huge gear operation
Fig. 4. one group of circulation elevator operational system is utilized the side elevation structural representation of huge gear operation.
Fig. 5. the circulation elevator towing machine is arranged on the machine room planar structure scheme drawing of top of building
Fig. 6. the circulation elevator towing machine is arranged on the machine room planar structure scheme drawing of building bottom
Fig. 2,3,4,5, label declaration in 6: 3 layers of door of 1 car, 2 car doors, 4 traction chains, 5 hoistway 6 well enclosures, 7 visitors (goods) flow through on the 8 suspension arms 9 suspention levers 10 on the huge gear 11 on 13 times huge gear major axis 14 of 12 times huge gears of huge gear minor axis on the huge transmission gear 15 that towing machine traction gear wheel shaft 17 floors 18 link bar 19 building bracket 20 passengers (goods) signals 21 break lines 22 electrical motors 23 drgs 24 drop-gear boxs 25 control panels 26 floor selectors 27 machine room upper walls 28 machine room upper doors 29 machine room upper windows 30 machine room lower access doors on the towing machine traction gear 16
Shown in Fig. 2,3,4, in circulation elevator two hoistways 5, can respectively establish one or several cars 1 according to demand, and balanced configuration as far as possible.Under the combined action of car 1 action of gravity and suspension arm 8 and suspention lever 9, car 1 is outstanding down all the time when circular flow up and down, be that car 1 is in operation and remains under suspension arm 8 and the suspention lever 9, reach passenger's (or goods) safety and steady through circulation elevator top of building or building bottom turning operation time the in the car successfully carries out the transition to another hoistway from a hoistway purpose.Set up antifriction-bearing box at suspension arm 8 and suspention lever 9 junctions, suspension arm 8 serves as that axle can be done 360 degree rotations with suspention lever 9, makes car 1 whole stressed effect more become reasonable for this reason.Car 1 forms closed loop circuit by suspension arm 8, suspention lever 9 and two closed traction chains 4 in the hoistway 5 of up/down perforation.The car 1 of symmetry is under the effect of traction chain 4 and the mechanical engagement traction of gear during circular flow, loads such as car 1,4 deadweights of traction chain and visitor's (goods) stream about equally in two hoistways 5, car 1 in circular flow near neutral equilibrium, help alleviating the traction burden of towing machine, improve traction efficiency.And the behavior of structure of circulation elevator circular flow, neutral equilibrium, avoided that habitual lift car 1 is rushed to summit, the generation of destructive accident such as at the bottom of the pier.
As shown in Figure 2, in the dotted line scope, except that circulation elevator hoistway 5, promptly the floor 17 of circulation elevator hoistway periphery all can be provided with visitor's (goods) and flows through 7.And the visitor's (goods) between the two circulation elevator hoistways is flow through and can or be provided with according to visitor's (goods) stream size and conditions of demand setting.
As shown in Figure 3, near the four-headed arrow passenger's (goods) signal 20 places points to expression passenger (or goods) and can come in and go out in related floor or car, by circulation up and down the car 1 of operation with passenger's (or goods) vertical transport to the purpose floor.Car door on each car can all be provided with according to visitor's (goods) stream and architectural character one side setting or both sides.
As shown in Figure 4, for guaranteeing two traction chain 4 synchronized operations, avoid car two suspension arms, 8 discontinuity equalizations and traction chain 4 off normals, can reach the purpose of two closed traction chain 4 collaborative works suitably linking bar 18 between two traction chains 4 of configuration on the basis of configuration car suspention lever 9.
Shown in Fig. 3,4,5,6, for realizing the purpose of above-mentioned circulation elevator car 1 circular flow about two connect in the hoistway 5, the circulation elevator towing machine can be arranged on circulation elevator top of building or building bottom according to real needs.
Shown in Fig. 3,4,5, if go up between the huge gear and link axle, be to cause when car collides this during through the top of building turning operation to link axle, utilize building bracket 19 to bear loads such as huge gear 10, car 1,4 deadweights of traction chain and visitor's (goods) stream for this reason, this links axle to go up huge gear minor axis 11 replacements by two of hoistway 5 both sides, be arranged on the huge transmission gear 14 and will go up towing machine traction gear 15 and go up towing machine traction gear wheel shaft 16, reach the purpose that car 1 passes through smoothly through the top of building turning operation time.Towing machine drives goes up 16 actions of towing machine traction gear wheel shaft, last towing machine traction gear wheel shaft 16 is gone up towing machine traction gear 15 by two and is driven two upward huge transmission gear 14 actions, go up huge transmission gear 14 for two and go up two upward huge gear 10 actions of huge gear minor axis 11 drives, go up the purpose that huge gear 10 drives two closed traction chain 4 synchronized operations in car both sides, car circular flow about in the of 1 thereby reach two by two.
Shown in Fig. 5,6, the circulation elevator towing machine is made up of electrical motor 22, drg 23, drop-gear box 24, traction gear 15, coupler, support etc., is the propulsion source of circulation elevator.
As shown in Figure 5, the circulation elevator towing machine can be arranged between two traction gears or a side (as towing machine dotted line signal place among the figure) as the case may be.It is better than being arranged on two traction gear one sides that towing machine is arranged between two traction gears the strength of gear effect.Towing machine is by controls such as control panel, floor selectors.
Shown in Fig. 3,4,6, the circulation elevator towing machine also can be arranged on the building bottom according to demand.Car 1 is through building bottom turning operation the time, and following huge gear major axis 13 does not hinder car to pass through smoothly, and remaining with of huge gear major axis 13 is beneficial to two traction chains 4 with car 1 synchronized operation down.The load that following huge gear 12 is born is born by building bracket 19.Towing machine is arranged on building bottom, has gone up huge gear 10 additive incrementations because the traction pressure that the bottom setting of towing machine causes, the towing machine expenditure of energy is bigger.
As shown in Figure 6, on the huge gear major axis 13, by huge gear 12 runnings under huge gear major axis 13 directly drives down, following huge gear 12 drove the 4 car circular flows about in the of 1 of traction chain again by towing machine under towing machine can be set directly at.
Fig. 7. traction chain array configuration scheme drawing
Label declaration among Fig. 7: 1 chain rivet, 2 chain sheets
As shown in Figure 7, the car that is provided with in the circulation elevator may be a lot, and vertical load is bigger, and traction chain traction is bigger, and the traction chain can adopt the array configuration of one or more traction chain, reaches the purpose that the traction chain can bear big load.The traction chain is made up of chain rivet 1, chain sheet 2, and chain sheet 2 is connected by chain rivet 1.The first from left is upright structural representation of traction chain among the figure; The second from left is a traction chain side elevation structural representation among the figure; A left side three is the side elevation structural representation of two traction chain combinations among the figure; A left side four is the side elevation structural representation of three traction chain combinations among the figure; A left side five is the side elevation structural representation of four traction chain combinations among the figure.Therefore the huge gear of hoistway both sides also disposes the array configuration of or several gears, makes cage operation more steady.
Fig. 8. one group of circulation elevator operational system is utilized the top structure plan sketch of transition guide rail operation
Fig. 9. one group of circulation elevator operational system is utilized the positive facade structural representation of transition guide rail operation
Figure 10. one group of circulation elevator operational system is utilized the side elevation structural representation of transition guide rail operation
Figure 11. the position view of traction chain, scroll wheel, transition guide rail and grooved building bracket
Label declaration among Fig. 8,9,10,11: 3 layers of door of 1 car, 2 car doors, 4 traction chains, 5 hoistway 6 well enclosures, 7 visitors (goods) flow through on 8 suspension arms 9 suspention levers, 10 transition guide rails, 11 couple-extended shafts, 12 scroll wheels 13 that towing machine traction gear wheel shaft 15 times towing machine tractions gear, 16 times towing machine tractions gear wheel shaft 17 floors, 18 passengers (goods) signal 19 links bar 20 grooveds building bracket 21 break lines on the towing machine traction gear 14
Shown in Fig. 8,9,10, it is good to go up the whole stressed effect of huge gear, compact conformation, long service life.But because the gear of producing in view of the above possibility diameter is excessive, be difficult for straight forming, and weight is heavier, inertia is bigger, thereby is suitable for the circulation elevator operational system of low cruise.For raising circulation elevator running velocity, when traction chain 4 turns to through the circulation elevator top of building, replace two with four circular arc transition guide rails 10 and go up huge gears, two huge gear also can be equally by 10 replacements of four circular arc transition guide rails down.A scroll wheel 12 respectively is set on the couple-extended shaft 11 of all traction chain 4 both sides, when traction chain 4 process top of building, born loads such as car 1,4 deadweights of traction chain and visitor's (goods) stream by the scroll wheel 12 that is provided with on the traction chain 4, this load acts on the transition guide rail 10 by scroll wheel 12.When circulation elevator moves, circular arc transition guide rail 10 maintains static, by the scroll wheel on the traction chain 4,12 the auxiliary traction chain 4 of operation, cars 1 on circular arc transition guide rail 10 turn to, and reach the circulation elevator car in the purpose of smooth turning operation during through circulation elevator top of building or building bottom in the circular flow up and down at a high speed.The setting of circular arc transition guide rail, circulation elevator car 1 can realize circulating up and down at a high speed turning operation.
As shown in Figure 9, circular arc transition guide rail 10 is fixed on the grooved building bracket 20, stressing conditions according to circular arc transition guide rail 10, along circular arc transition guide rail 10 several grooved building brackets 20 can be set in hoistway 5 both sides, bear the load that circular arc transition guide rail is born by grooved building bracket 20.
Shown in Fig. 9,10, the circulation elevator towing machine can be arranged on the top of building or the building bottom of the circulation elevator that utilizes 10 operations of transition guide rail.Last towing machine traction gear 13 can act directly on and have scroll wheel 12 and along on the traction chain 4 of circular arc transition guide rail 10 level and smooth turning operations.
As shown in figure 11, dotted line signal place is last towing machine traction gear 13 and goes up the signal of towing machine traction gear wheel shaft 14 positions on the traction chain 4.Traction chain 4 moves on transition guide rail 10 by scroll wheel 12, and the load that is born on the scroll wheel 12 is born by grooved building bracket 20 by the transition guide rail 10 that is fixedly mounted on the grooved building bracket 20.Transition guide rail 10 can be directly and grooved building bracket 20 is together cast-in-place or make or fixing of steel.
Figure 12. utilize the circulation elevator machine room plan sketch of driving chain traction cage operation
Figure 13. utilize the positive elevational schematic view of circulation elevator machine room of driving chain traction cage operation
Figure 14. utilize the circulation elevator machine room side elevation scheme drawing of driving chain traction cage operation
Label declaration among Figure 12,13,14: 3 layers of door of 1 car, 2 car doors, 4 traction chains, 5 hoistway 6 well enclosures, 7 visitors (goods) are flow through 15 transmission gears of 8 suspension arms, 9 suspention lever 10 transition guide rail 11 circular guideways, 12 scroll wheel 13 couple-extended shafts, 14 final geares, 16 transmission shafts, 17 towing machine traction gears, 18 towing machine traction gear wheel shafts, 19 driving chains 20 and are prolonged axle 21 transmission scroll wheels 22 floors 23 break lines
Shown in Figure 12,13,14, towing machine traction gear is arranged on the top of building of the circulation elevator that utilizes the operation of transition guide rail, and towing machine traction strength of gear face is little.For reaching the purpose of the bearing surface that increases the traction gear, can adopt by towing machine traction gear wheel shaft 18 and drive 17 actions of two towing machine traction gears, two towing machine traction gears 17 drive 14 actions of several final geares by two driving chains 19, final gear 14 drives 15 actions of time transmission gear by transmission shaft 16, inferior transmission gear 15 drives traction chain 4 actions that are provided with scroll wheel 12 again, reaches the purpose that drives car circular flow about in the of 1.For guaranteeing final gear 14 stressed even and two driving chain 19 smoothness runs, can through final geares 14 positions circular guideway 11 be set at two driving chains 19, on driving chain 19 prolongation axles 20, transmission scroll wheel 21 is set.Circular guideway 11 is fixed on several the grooved building brackets, and the load that circular guideway 11 is born is born by the building bracket.
Figure 15. auxiliary power mechanism planar structure scheme drawing
Figure 16. the positive facade structural representation of auxiliary power mechanism
Figure 17. auxiliary power mechanism side elevation structural representation
Label declaration among Figure 15,16,17: 5 power gear of 1 towing machine, 2 machine shaft 3 active force gears, 4 reverse power gears, 6 power drive shafies, 7 auxiliary power gears, 8 traction chains, 9 break lines
Shown in Figure 15,16,17, number of elevator or traction chain length may increase because of the increase of floor in the hoistway, therefore the deadweight of car chain also can form doubly increases, when treating that car reaches some or traction chain and reaches certain-length, because the factor of aspects such as traction chain self net weight, mechanical characteristics, limited effective development length of chain, and the actual vertical range ability of circulation elevator is restricted.
For this reason, on the basis of traction gear traction, position in the traction chain process of the well enclosure both sides of vertical lift car side wall respectively is provided with one or several auxiliary power mechanisms by demand, auxiliary power mechanism is provided with in the hoistway bilateral symmetry, bear the part traction by auxiliary power mechanism, thereby reduce the traction burden of traction gear, reduce traction chain sectional dimension, increase effective traction length of traction chain, and can realize the unlimited prolongation of traction chain theoretically, the unlimited extension of cage operation distance reaches passenger or goods and directly arrives higher purpose floor, and the purpose that need not transfer to other elevators.
Auxiliary power mechanism is made up of towing machine active force gear 3, inferior power gear 5, reverse power gear 4, auxiliary power gear 7.Towing machine 1 drives 3 actions of active force gears by machine shaft 2, and active force gear 3 drives 5 actions of time power gear by reverse power gear 4, reaches that active force gear 3 is consistent with the service direction of inferior power gear 5, the purpose of synchronized operation.Active force gear 3, inferior power gear 5 drive 7 actions of auxiliary power gear by power drive shaft 6 again.The auxiliary power gear 7 of symmetric arrangement drives traction chain 8 up-and-down movements with 8 engagements of traction chain, reaches the purpose of bearing the part traction, reducing traction chain 8 sectional dimensions.One of symmetrically arranged power gear 5 can be driven by a towing machine, and inferior power gear 5 drives 5 actions of another time power gear again.Two times power gear 5 also can oppositely be driven by two towing machines, reaches the purpose of the force direction unanimity of symmetrically arranged two power gear 5 generations.The auxiliary power gear can be symmetrical arranged several according to circumstances on the hoistway wall of traction chain process, for reaching attractive in appearance and making the purpose of auxiliary power mechanism compact conformation, transmission gear can be arranged on towing machine inside.
Figure 18. utilize dc wire group in the magnetic field to drive the planar structure scheme drawing of circulation elevator cage operation
Figure 19. utilize dc wire group in the magnetic field to drive the positive facade structural representation of circulation elevator cage operation
Figure 20. utilize dc wire group in the magnetic field to drive the side elevation structural representation of circulation elevator cage operation
Label declaration among Figure 18,19,20: 3 layers of door of 1 car, 2 car doors, 4 closed annular magnetic poles, 5 hoistway 6 well enclosures, 7 visitors (goods) are flow through 8 dc wire groups, 9 electrical supply rails (or electric power conductor), 10 brushes, 11 floors, 12 break lines
Shown in Figure 18,19,20, provide the part traction except utilizing auxiliary power mechanism, the raising force that can also utilize the dc wire group 8 in magnetic field to produce is born the part traction, drives the circular flow up and down of circulation elevator car.And being provided with of the dc wire group 8 in magnetic field can eliminate auxiliary power mechanism at the noise that auxiliary car is produced in the circular flow up and down, reaches passenger's purpose of elevator safety and comfort up and down.
Closed annular magnetic pole 4 utilizes permanent-magnet material to make, on two sidewalls of circulation elevator two closed annular hoistways 5, form two closed annular magnetic fields, the dc wire group 8 who is arranged on car 1 two side of traction chain process utilizes closed electrical supply rail (or electric power conductor) 9 direct current (DC) that provided to produce raising force in this closed annular magnetic field, the part traction is provided, drive car circular flow about in the of 1, reach the purpose that reduces traction chain sectional dimension, extends the vertical range ability of car.Dc wire group 8 is made up of a large amount of straight leads, all are arranged on the interior direction of current unanimity of each root dc wire of a side on circulation elevator car 1 two side, and the raising force that produces the direction unanimity in magnetic field is moved required part traction up and down so that car 1 to be provided.The big I of the part traction that is provided is determined by direct control dc wire group 8 quantity or is changed.
The required power supply of dc wire group that is provided with on power supply and the car side wall in the car 1 is provided by the closed electrical supply rail of annular (or electric power conductor) 9.The closed electrical supply rail of annular (or electric power conductor) is fixed on the well enclosure 6, gives car 1 power supply of circular flow up and down by brush 10.
If the raising force that the dc wire group in magnetic field 8 produces enough greatly, can cancel by the traction chain, each car that makes circulation elevator about in the of 1 circular flow possess degree of freedom fully, the service efficiency of hoistway 5 is significantly improved.And the closed annular hoistway also can form single plane closed annular hoistway by two hoistways and is transformed into by several hoistways, the compound three-dimensional closed annular hoistway that turns to hoistway to form of several car transition, reach the circulation elevator car can be more freely about, about, turn to circular flow, the purpose of convenient and swift conveying visitor (goods) stream.
Figure 21. the positive facade structural representation that circulation elevator operational system grooved track is arranged in circular orbit
Label declaration among Figure 21: guide wheel 11 electrical supply rails (or electric power conductor) 12 floors 13 break lines in the middle of 3 layers of door of 1 car, 2 transition guide rails, 4 traction chains, 5 hoistways, 6 well enclosures, 7 grooved guide rails, 8 grooved arc guide rails, 9 elasticity guide wheels, 10 elasticity
As shown in figure 21, car guidance system is made up of guide wheel 10 and guide rail bracket etc. in the middle of grooved guide rail 7, grooved arc guide rail 8, elasticity guide wheel 8, the elasticity, its effect is the freedom of movement of restriction car 1 in hoistway 5, makes car 1 make lifting circulating motion, smooth running along grooved guide rail 7.Elasticity guide wheel 8 can be made up of scroll wheel or bearing, spring or hydraulic gear, guide wheel fixed parts etc., the be provided with scroll wheel or any direction of bearing in the plane of scroll wheel or shaft strength direction that can make in the elasticity guide wheel 8 of spring or hydraulic gear are offset, and reach circulation elevator car 1 and are submitting to the operation of grooved guide rail more safety and steady and reducing the purpose of moving noise in the circular flow up and down.
At circulation elevator car 1 during through top of building or bottom turning operation, four elasticity guide wheels 9 of car 1 every side break away from grooved guide rails 7 and cooperate the pressure car to submit to grooved arc guide rail 8 with grooved arc guide rail 8 by guide wheels 10 (one of every side) in the middle of two elasticity that are contained in center, car two side to make level and smooth circular arc divertical motion.
Especially in the car high-speed cruising, the horizontal-shift that grooved arc guide rail 8 can avoid car 1 to be produced through top of building or bottom the time, four elasticity guide wheels 9 of car 1 every side enter grooved guide rail 7 smoothly and submit to the purpose of grooved guide rail 7 operations when reaching car 1 and running to another hoistway 5 by a hoistway 5.
For guaranteeing that further four elasticity guide wheels 9 enter 7 operations of grooved guide rail smoothly, can make exit skirt with grooved guide rail 7 opening parts.
Power supply is provided by the closed electrical supply rail of annular (or electric power conductor) 11 in the car 1.
The circulation elevator safety tongs can directly be clamped in the grooved guide rail outside of hoistway wall under abnormal condition such as traction chain fracture, force car out of service, the circulation elevator car reaches the purpose that safe and reliable conveying people (or goods) arrives the purpose floor, prevents personal casualty then controlling cage operation speed by the decelerations such as drg, the brake device that act on the grooved guide rail in the circular flow up and down at ordinary times.
Circulation elevator can be used with habitual friction traction elevator, and general and stair are set together.In case presence of fire, personnel can be by the escape of elevator and stair, and changing can only be from the unique channel of stair escape after the building presence of fire in the past.In case building presence of fire in the past, in habitual lift car, cause habitual elevator normally not move up and down for avoiding alarmed chaotic crowd to block up, cause die tragically serious accident in habitual lift car of a large amount of personnel, be everlasting after the building presence of fire, habitual lift car straight building bottom, and open car door, and emit the personnel in the car, rescue people's special use for the fire fighter.And that the circulation elevator car of low cruise is provided with is more, carries passenger flow volume big, can rapidly a large amount of personnel be transported to safety zone from the building; The circulation elevator of middling speed operation, the circulation elevator or the habitual elevator of high-speed cruising can not opened car door by the computer controlled part floor that catches fire built in floor yet, directly the floor that personnel are never caught fire is transported to safety zone rapidly, then can send to the fire area for the fire-fighting fire-proof personnel and rescue the people, reach the fire-fighting fire-proof rescue, avoid the purpose of personal casualty by the uplink cycle lift car.
For satisfying the demand of fire-fighting fire-proof rescue, the elevator hoistways wall must all adopt ferro-concrete or relevant fire-proofing material.For further utilizing circulation elevator to reach the purpose that fire-fighting fire-proof is rescued the people, can utilize the closed annular water curtain to stop flame, smog etc. to satisfy the requirement of fire-proof smoke-proof.
The closed annular water curtain can be made annular closed water pipe according to fire prevention gate, stair place size, the annular water seam of a perforation is set at the vertical inward direction of the closed water pipe of annular, annular water seam is neglected hydraulic pressure and the setting of fire prevention demand greatly, and the closed water pipe of this special annular connects suppresses water pump.In case the water pump running is suppressed in presence of fire, high strength hydraulic pressure makes and penstock ejection from the closed water pipe water seam of annular forms the osed top water curtain, reaches the purpose of fire prevention, Smoke prevention.This kind closed annular water curtain can according to circumstances be established several roads more, can be located on the building structures such as also can being located at floor, wall or elevator door on the door, with the personnel that guarantee escape the passage of a safety or the space of waiting for escape is arranged.
Though the present invention is the explanation of indicative explaination carry out diagram and to(for) its example embodiment, but for one of ordinary skill in the art, should be appreciated that under the situation that does not depart from spirit of the present invention and scope, can be therein or make above or other various modification, omission or interpolation to it.
Claims (10)
1. cyclically running multi-purpose elevator, comprise by electrical motor, drop-gear box, drg, car, compositions such as control setup, it is characterized in that adopting mechanical type traction gear as drive element, the traction chain is suspended on huge gear or the transition guide rail, the suspention of one side one or many cars, opposite side also suspends one or many cars in midair, and utilize two (or several) hoistways to form plane (or three-dimensional) circulation loop, by the mechanical interlocking between closed traction chain of annular and the traction gear or drive car by the raising force that the dc wire group in magnetic field produces and make certain orientation up and down intermittently or the vertical transport passenger of circular flow continuously or the transportation means of goods.
2. method according to claim 1, comprise the circulation elevator that utilizes huge gear operation, it is characterized in that by the traction chain synchronized operation of towing machine the traction chain of two synchronized operations or the array configuration of traction chain drive car intermittence or circular flow continuously up and down by suspention lever, suspension arm again by traction gear, transmission gear, two closures of huge gear driven.
3. method according to claim 1, comprise the circulation elevator that utilizes the operation of transition guide rail, it is characterized in that driving two traction chain synchronized operations that are provided with scroll wheel by towing machine by traction gear, transition guide rail, building bracket, the traction chain of two synchronized operations or the array configuration of traction chain drive car up and down intermittently or circular flow continuously by suspention lever, suspension arm again.
4. according to the described method of claim 1, comprise the circulation elevator that utilizes driving chain traction cage operation, it is characterized in that building bracket by towing machine by traction gear, driving chain, transmission scroll wheel, transmission gear, transition guide rail, circular guideway, grooved drives two traction chain synchronized operations that are provided with scroll wheel, the traction chain of two synchronized operations or the array configuration of traction chain drive car intermittence or circular flow continuously up and down by suspention lever, suspension arm again.
5. according to the described method of claim 1, comprise auxiliary the car intermittently or continuous auxiliary power mechanism of circular flow up and down, it is characterized in that moving up and down by active force gear, inferior power gear, reverse power gear, symmetrically arranged auxiliary power gear driven traction chain by towing machine.
6. according to the described method of claim 1, comprise that utilization dc wire group in magnetic field drives the circulation elevator of circulation elevator cage operation, it is characterized in that utilizing on the basis that traction chain drive car moves up and down, utilize the part traction that raising force provided that the dc wire group of electrical supply rail (or electric power conductor) power supply produces in the annular closed magnetic field that the closed annular magnetic pole forms to drive car up and down intermittently or continuous circular flow by traction chain, suspention lever, suspension arm at towing machine.
7. according to the described method of claim 1, comprise car guiding, safety system, it is characterized in that safety tongs can directly be clamped in the grooved guide rail outside on the hoistway two side by the freedom of movement of guide wheel restriction car in the closed hoistway of annular in the middle of grooved guide rail, grooved circular guideway, elasticity guide wheel, the elasticity.
8. according to the described method of claim 1, comprise annular closed electrical supply rail (or electric power conductor), it is characterized in that annular closed electrical supply rail (or electric power conductor) is fixed on the well enclosure, power to the car of circular flow up and down and the dc wire group who is arranged on the car side wall by brush.
9. according to the described method of claim 1, comprise the closed annular water curtain, it is characterized in that the annular closed water pipe made by building structures such as stair fire prevention gate, floor, wall or elevator door and suppress water pump and link to each other, the closed water pipe of annular vertically inside direction have the annular closed water of a perforation to stitch.
10. according to the described method of claim 1, the circulation elevator that comprises the dc wire group that utilizes in traction gear, huge gear, transition guide rail, the magnetic field, auxiliary power mechanism, car guiding, safety system, electrical supply rail (or electric power conductor), building bracket, grooved building bracket, the operation of closed annular water curtain, the vertical transport that it is characterized in that being applicable in low layer, high level and even the super high rise building visitor's (goods) stream, and field vertical transport visitor (goods) streams such as building operation, auto manufacturing, ship building industry, mining industry, power station, fire-fighting, freezer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB981219438A CN1154609C (en) | 1998-10-12 | 1998-10-12 | Cyclically running multi-purpose elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB981219438A CN1154609C (en) | 1998-10-12 | 1998-10-12 | Cyclically running multi-purpose elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1250744A true CN1250744A (en) | 2000-04-19 |
| CN1154609C CN1154609C (en) | 2004-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB981219438A Expired - Fee Related CN1154609C (en) | 1998-10-12 | 1998-10-12 | Cyclically running multi-purpose elevator |
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| Country | Link |
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| CN (1) | CN1154609C (en) |
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| CN101875465B (en) * | 2009-04-28 | 2012-03-28 | 河南理工大学 | Non-rope circulating multi-cabin elevator and circulating system thereof |
| CN103502133A (en) * | 2011-05-11 | 2014-01-08 | 奥的斯电梯公司 | Circulation transport system |
| CN105129579A (en) * | 2015-10-08 | 2015-12-09 | 陈国安 | Single-spinning chain multi-car balance elevator |
| CN105173971A (en) * | 2015-05-19 | 2015-12-23 | 李先登 | Manufacturing method for high-quality chain and cable rope |
| CN105253743A (en) * | 2015-10-29 | 2016-01-20 | 浙江西子重工机械有限公司 | Elevator capable of running in parallel |
| CN105366493A (en) * | 2015-11-02 | 2016-03-02 | 康力电梯股份有限公司 | Circulating lift |
| CN106081789A (en) * | 2016-08-23 | 2016-11-09 | 牛猛 | A kind of lift circulation elevator system continuously |
| CN106241518A (en) * | 2016-08-23 | 2016-12-21 | 牛猛 | A kind of elevating method of continuous lift circulation elevator system |
| CN106276494A (en) * | 2016-08-19 | 2017-01-04 | 罗楠 | A kind of multiple line elevator |
| CN106553942A (en) * | 2017-01-22 | 2017-04-05 | 李先登 | A kind of energy-efficient elevator of even number cab |
| CN108313845A (en) * | 2018-03-23 | 2018-07-24 | 姚志勇 | A kind of Intelligent lift system |
| CN108861370A (en) * | 2018-05-28 | 2018-11-23 | 文立琴 | A kind of article carrying apparatus suitable for residential building |
| CN108996371A (en) * | 2018-06-15 | 2018-12-14 | 安徽建筑大学 | A kind of more floors collaboration escape device and personnel evacuation method |
| CN109466995A (en) * | 2017-09-08 | 2019-03-15 | 奥的斯电梯公司 | The recycling elevator device simply supported |
| CN110054054A (en) * | 2018-07-16 | 2019-07-26 | 李佳钰 | High efficient and power-saving circulation elevator |
| CN110329875A (en) * | 2019-08-12 | 2019-10-15 | 伊塞克电梯有限公司 | A kind of steering Lian Shengqi for wirerope and load |
| CN110526051A (en) * | 2019-08-13 | 2019-12-03 | 杨楚妮 | A kind of elevator with multiple compartments system |
| CN110803598A (en) * | 2019-05-23 | 2020-02-18 | 李先登 | Efficient energy-saving elevator with even-number elevator cars |
| CN112678387A (en) * | 2020-11-18 | 2021-04-20 | 哈尔滨工大智慧工厂有限公司 | Chain type recyclable stacking device |
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- 1998-10-12 CN CNB981219438A patent/CN1154609C/en not_active Expired - Fee Related
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| CN101875465B (en) * | 2009-04-28 | 2012-03-28 | 河南理工大学 | Non-rope circulating multi-cabin elevator and circulating system thereof |
| CN103502133A (en) * | 2011-05-11 | 2014-01-08 | 奥的斯电梯公司 | Circulation transport system |
| CN105173971B (en) * | 2015-05-19 | 2018-05-15 | 李先登 | High-quality chain hawser method for production |
| CN105173971A (en) * | 2015-05-19 | 2015-12-23 | 李先登 | Manufacturing method for high-quality chain and cable rope |
| CN105129579A (en) * | 2015-10-08 | 2015-12-09 | 陈国安 | Single-spinning chain multi-car balance elevator |
| CN105253743A (en) * | 2015-10-29 | 2016-01-20 | 浙江西子重工机械有限公司 | Elevator capable of running in parallel |
| CN105253743B (en) * | 2015-10-29 | 2018-11-23 | 浙江西子重工机械有限公司 | It is a kind of can parallel running elevator |
| CN105366493A (en) * | 2015-11-02 | 2016-03-02 | 康力电梯股份有限公司 | Circulating lift |
| CN106276494A (en) * | 2016-08-19 | 2017-01-04 | 罗楠 | A kind of multiple line elevator |
| CN106241518B (en) * | 2016-08-23 | 2018-05-01 | 浙江威特电梯有限公司 | A kind of elevating method of continuous lift circulation elevator system |
| CN106241518A (en) * | 2016-08-23 | 2016-12-21 | 牛猛 | A kind of elevating method of continuous lift circulation elevator system |
| CN106081789A (en) * | 2016-08-23 | 2016-11-09 | 牛猛 | A kind of lift circulation elevator system continuously |
| CN106553942A (en) * | 2017-01-22 | 2017-04-05 | 李先登 | A kind of energy-efficient elevator of even number cab |
| CN109466995B (en) * | 2017-09-08 | 2020-11-27 | 奥的斯电梯公司 | Simply supported recirculating elevator system |
| US11407617B2 (en) | 2017-09-08 | 2022-08-09 | Otis Elevator Company | Simply-supported recirculating elevator system |
| CN109466995A (en) * | 2017-09-08 | 2019-03-15 | 奥的斯电梯公司 | The recycling elevator device simply supported |
| CN108313845A (en) * | 2018-03-23 | 2018-07-24 | 姚志勇 | A kind of Intelligent lift system |
| CN108861370A (en) * | 2018-05-28 | 2018-11-23 | 文立琴 | A kind of article carrying apparatus suitable for residential building |
| CN108996371A (en) * | 2018-06-15 | 2018-12-14 | 安徽建筑大学 | A kind of more floors collaboration escape device and personnel evacuation method |
| WO2020015456A1 (en) * | 2018-07-16 | 2020-01-23 | 李佳钰 | Efficient energy-conserving circulating elevator |
| CN110054054A (en) * | 2018-07-16 | 2019-07-26 | 李佳钰 | High efficient and power-saving circulation elevator |
| CN110803598A (en) * | 2019-05-23 | 2020-02-18 | 李先登 | Efficient energy-saving elevator with even-number elevator cars |
| CN110329875A (en) * | 2019-08-12 | 2019-10-15 | 伊塞克电梯有限公司 | A kind of steering Lian Shengqi for wirerope and load |
| CN110526051A (en) * | 2019-08-13 | 2019-12-03 | 杨楚妮 | A kind of elevator with multiple compartments system |
| CN112678387A (en) * | 2020-11-18 | 2021-04-20 | 哈尔滨工大智慧工厂有限公司 | Chain type recyclable stacking device |
| CN114436098A (en) * | 2022-01-27 | 2022-05-06 | 河海大学 | Series multi-car unidirectional circulation elevator device and arrangement operation method |
| CN114538246A (en) * | 2022-04-27 | 2022-05-27 | 大汉科技股份有限公司 | Tilting construction elevating gear |
| CN114538246B (en) * | 2022-04-27 | 2023-01-10 | 大汉科技股份有限公司 | Tilting construction elevating gear |
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