CN1295131C - Elevator device - Google Patents
Elevator device Download PDFInfo
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- CN1295131C CN1295131C CNB031077897A CN03107789A CN1295131C CN 1295131 C CN1295131 C CN 1295131C CN B031077897 A CNB031077897 A CN B031077897A CN 03107789 A CN03107789 A CN 03107789A CN 1295131 C CN1295131 C CN 1295131C
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- car
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- weight
- reverse wheel
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Abstract
The present invention relates to an elevator device which comprises an elevator cage, an inlet and outlet port, a first elevator cage wall and a second elevator cage on both sides of the elevator cage, a plurality of guide rails for an elevator cage, a balance weight, a guide rail for a balance weight, a first lifting passage wall, a hoist, a cable rope, a first change wheel, a second change wheel, etc., wherein the guide rails limit the move of the elevator cage in the horizontal direction; the balance weight is arranged between the first elevator cage wall and the first lifting passage wall; the guide rail of a balance weight limits the move of the balance weight in the horizontal direction; the hoist is separated from the balance weight in the width direction of the first passage wall between the first elevator cage wall and the first lifting passage wall; a rope wheel of the hoist is opposite to the first lifting passage wall, and a motor of the hoist is adjacent to the first elevator cage wall; the external dimension of the rope wheel in the direction of the rotary shaft is smaller than the external dimension in the direction perpendicular to the rotary shaft; the cable rope is wound on the rope wheel to suspend the elevator cage and the balance weight; the first change wheel is provided for the rolling winding of part of the cable rope from the rope wheel to the elevator cage, and is overlapped with part of the hoister on the horizontal cross section of the lifting passage; the rotary surface of the first change wheel is tangential to the surface of the first lifting passage wall; the second change wheel is provided for the rolling winding of part of the cable rope from the hoist to the balance weight; and the rotary surface of the second change wheel is tangential to the first lifting passage wall on the horizontal cross section of the lifting passage.
Description
This case be international filing date be December 6, international application no in 1999 be 99815994.8 for PCT/JP99/06807, national applications number, name is called the dividing an application of application for a patent for invention of " lift appliance ".
Technical field
The present invention relates in hoist trunk, to be provided with car and bob-weight, hang the two usefulness hawser, drive winch that this hawser uses, and the lift appliance of the reverse wheel (returning the car) of this cable suspended direction of conversion.
Background technology
Figure 12 and Figure 13 are the birds-eye view and the lateral plans of the traditional elevator device of for example special Figure 1 and Figure 2 of opening flat 9-165172 communique.
Among the figure, the 1st, the car of manned or thing, the 2nd, the bob-weight of the weight of balance car 1, the 3rd, the hawser of suspension car 1 and bob-weight 2, the 4th, drive the slim winch that car 1 and bob-weight 2 carry out lifting through hawser 3,4a is the rope sheave of winch, 5a, 5b are the reverse wheels of the suspension direction of conversion hawser 3, the 6th, car guide rail, the 7th, bob-weight guide rail, the 8th, hoist trunk, the 11st, the Hanging roller of car 1, the 12nd, the Hanging roller of bob-weight 2, the 13rd, car one side's hawser fixer (Net ends め), the 14th, bob-weight one side's hawser fixer.
Below in conjunction with Figure 12, Figure 13 traditional lift appliance is described.
Through hawser 3, car 1 and bob-weight 2 liftings on the rope sheave 4a that is suspended on winch 4.At this moment, car is with guide rail 6 restriction cars 1 moving in the horizontal direction, and bob-weight is with guide rail 7 limiting balances hammer 2 moving in the horizontal direction, prevents that other devices in the hoist trunk or lifting channel wall from contacting with car 1 and bob-weight 2 and disturb its motion.Here, the vertical projection of car 1, bob-weight 2 and winch 4 is to break away from mutually, a winch 4 and an adjacent wall configured in parallel.
In lift appliance in recent years, in order to dwindle the space of occupying of elevator as far as possible, once proposed not establish the Machine Room, and winch was contained in variety of way in the hoist trunk.Specific as follows: (1) is configured in slim winch the mode of top of the lifting upper limit of bob-weight, (2) winch is configured in top in the hoist trunk, be the mode of car top of car end face when stopping at uppermost storey, (3) are configured in winch melt pit in the hoist trunk, are the mode of car below of car floor when stopping at the bottom.
Wherein, (1), the mode of (2) need be provided with and highly be higher than the required MIN hoist trunk of elevator lifting, but also must take safeguard procedures, bumped brokenly head to prevent that the maintainer from rising because of elevator is unexpected when taking advantage of on car the maintenance winch near the hoist trunk top by the hoist trunk top.When adopting the mode of (2), the heat that winch produces can be trapped in hoist trunk the top, be winch self near, Yin Wendu rises and causes the winch et out of order easily.(3) mode is the melt pit portion configuration winch the easiest round water logging, so also will take safeguard procedures.Though aforementioned spy opens flat 9-165172 number lift appliance and can eliminate the shortcoming of (1), has produced new problem, promptly above the vertical plane of winch and below whole hoist trunk height produce wasted space.
As mentioned above, traditional lift appliance can above the vertical plane of winch and below whole hoist trunk height produce wasted space.
Summary of the invention
The present invention is just in order to address the above problem, purpose is to reduce the wasted space in the hoist trunk as far as possible, the fault that minimizing causes because of the winch temperature rises prevents ponding in the hoist trunk to the influence of winch, and the accident need not be at maintenance the time rises and takes safeguard procedures.
To achieve these goals, lift appliance of the present invention comprises: the car of lifting in hoist trunk has gangway and first and second car walls that are separately positioned on the both sides, gangway; The restriction car moves in the horizontal direction and relative with first and second car walls respectively a plurality of car guide rails; Be arranged on the bob-weight between first lifting channel wall of first car walls and the hoist trunk relative with first car walls, bob-weight with the opposite direction lifting of car on the hoist trunk level cross-sectionn; The bob-weight guide rail that the limiting balance hammer moves in the horizontal direction; Winch, have rope sheave and the electrical motor that is used to drive rope sheave, the first passage wall Width of winch between first lifting channel wall on first car walls and the hoist trunk level cross-sectionn separates with bob-weight, rope sheave is relative with first lifting channel wall, electrical motor is located at first car walls, one side, and winch is slim; Hang the hawser of car and bob-weight, hawser is on rope sheave, wherein, also comprise: first reverse wheel, a part of hawser from rope sheave to car is around thereon, first reverse wheel and the winch part on the hoist trunk level cross-sectionn is overlapping, and the plane of revolution of first reverse wheel is to the first lifting channel wall face tilt; And second reverse wheel, a part of hawser from winch to bob-weight is around thereon, and first lifting channel wall of the plane of revolution of second reverse wheel on the hoist trunk level cross-sectionn tilts.
Moreover a part of hawser can pass through between the winch and the first car wall.
Moreover, also comprise: the car Hanging roller, car is positioned at the car below with Hanging roller; And the bob-weight Hanging roller, bob-weight is arranged in bob-weight with Hanging roller; Wherein, hawser be around in car with Hanging roller and bob-weight with on the Hanging roller, with car and the bob-weight sling.
Moreover, a part of stating winch than with the hoist trunk level cross-sectionn on the car relative with first car walls with more close first car walls of rail back one side.
Moreover, state winch and be fixed on by car with guide rail or bob-weight with on the crossbeam that guide rail supported.
Moreover first reverse wheel and second reverse wheel are fixed on by car with guide rail and bob-weight with on the crossbeam that guide rail supported.
Moreover the angle of inclination that first reverse wheel or second reverse wheel are mounted to relative first lifting channel wall can change.
Moreover stating the configuration distance that first reverse wheel or second reverse wheel be mounted to therebetween can change.
Moreover first reverse wheel ratio is with respect to the more close guide rail relative with first car walls of winch one end on the side of the bob-weight side of vertical rope sheave rotating shaft.
Moreover, also comprising the Hanging roller that is positioned at car below, the part of Hanging roller is stretched out at the circuit that passes the rope sheave rotating shaft and is passed a plurality of cars in the hoist trunk level cross-sectionn with the car between the circuits of guide rail; Hawser is around in first reverse wheel around car with a part of hawser from rope sheave to the Hanging roller that is used for car on the Hanging roller and on the rope sheave.
Description of drawings
Fig. 1 is the block diagram of the lift appliance of the embodiment of the invention 1.
Fig. 2 is the birds-eye view of the lift appliance of the embodiment of the invention 1 and embodiment 4.
Fig. 3 is the instruction diagram at " back side " of the guide rail of use among the embodiment of the invention 1～embodiment 5.
Fig. 4 is the block diagram of the lift appliance of the embodiment of the invention 2.
Fig. 5 is the birds-eye view of the lift appliance of the embodiment of the invention 2.
Fig. 6 is the block diagram of the lift appliance of the embodiment of the invention 3.
Fig. 7 is the birds-eye view of the lift appliance of the embodiment of the invention 3.
Fig. 8 is the block diagram of the lift appliance of the embodiment of the invention 4.
Fig. 9 is the figure of main portion of the lift appliance of the embodiment of the invention 4.
Figure 10 is the figure of main portion of the lift appliance of the embodiment of the invention 4.
Figure 11 is the block diagram of the lift appliance of the embodiment of the invention 5.
Figure 12 is the birds-eye view that the spy opens the traditional elevator device shown in the flat 9-165172 communique.
Figure 13 is the lateral plan that the spy opens the traditional elevator device shown in the flat 9-165172 communique.
The specific embodiment
The embodiment of the invention below is described.
The embodiment 1 of lift appliance of the present invention is described below in conjunction with Fig. 1～Fig. 3.
Fig. 1 is the block diagram of the lift appliance of the embodiment of the invention 1, and Fig. 2 is a birds-eye view.Example shown in the figure is the gangway from elevator, and bob-weight is positioned at the rear of car, and winch is positioned at the side of car.1 is manned or the car of thing among the figure, the 2nd, the bob-weight of the weight of balance car 1, the 3rd, the hawser of suspension car 1 and bob-weight 2, the 4th, drive car 1 and bob-weight 2 through hawser 3 to make it the slim winch of lifting, 4a is the rope sheave of winch 4,4b is the electrical motor of winch 4,5a, 5b is the reverse wheel of the suspension direction of conversion hawser 3, the 6th, and car guide rail, the 7th, bob-weight guide rail, the 8th, hoist trunk, 8a is the top of hoist trunk 8, and 8b is the melt pit of hoist trunk 8, the 9th, and the crossbeam of supporting winch 4, the 10th, the crossbeam of supporting reverse wheel 5, the 11st, the Hanging roller of car 1, the 12nd, the Hanging roller of bob-weight 2, the 13rd, car one side's hawser fixer, the 14th, bob-weight one side's hawser fixer, the 15th, control panel.Long and short dash line A among Fig. 1 represents that car stops at the height of car end face when top.That is, the top of this line is the top.The height of car bottom surface when the long and short dash line B among Fig. 1 represents that car stops at the bottom.That is, the below of this line is a melt pit.
Among the figure, the lower end of winch 4 is positioned at the top of long and short dash line B.That is, winch 4 is positioned at the below that car is stopped at car end face when top, the top of car bottom surface when its lower end is positioned at car and is stopped at the bottom simultaneously.In addition, winch 4 disposes abreast with an adjacent wall.
Winch 4 is fixed on the downside of using the crossbeam 9 of guide rail 7 supportings with car with guide rail 6 and bob-weight.And the rope sheave 4a of winch 4 is positioned at the position than the more close car in the back side of guide rail for elevator 6 in the cross-sectional plane of hoist trunk 8.Here the back side of so-called guide rail is meant the C part among Fig. 3.This example is that winch 4 directly is fixed on the crossbeam 9, also can install through elastic body certainly, forms vibration-proof structure.In addition, crossbeam 9 and car are installed with also passing through elastic body between the guide rail 7 with guide rail 6, bob-weight.
In addition, reverse wheel 5a, 5b are fixed on car usefulness guide rail 6 and bob-weight on the crossbeam 10 with guide rail 7 supportings.This example directly is fixed on reverse wheel 5a, 5b on the crossbeam 10, also can install through elastic body certainly, forms vibration-proof structure.In addition, crossbeam 10 and car are installed with also passing through elastic body between the guide rail 7 with guide rail 6, bob-weight.
Top, the bottom surface of car was configured in and winch 4 essentially identical height when the lower end of control panel 15 was positioned at car and stops at the bottom.
The hawser 3 that is hung on the rope sheave 4a of the winch 4 that controlled dish 15 drives is by reverse wheel 5a, 5b conversion direction, makes car 1 and bob-weight 2 liftings through the Hanging roller 12 of the Hanging roller 11 of car and bob-weight.At this moment, car with guide rail 6 and bob-weight with guide rail 7 restriction cars 1 and bob-weight 2 moving in the horizontal direction.
In addition, because winch 4 is installed below crossbeam 9, and reverse wheel 5a, 5b are installed on crossbeam 10, cancel out each other in guide rail inside with the downward power that the tension force by hawser 3 of guide rail 7 forms so act on the power that makes progress that car guide rail 6, bob-weight form with the tension force by hawser 3 of guide rail 7 through crossbeam 9 and act on car guide rail 6, bob-weight through crossbeam 10, alleviated the power that is applied on the building.
Have again, because the top of the lower end of the lower end of winch 4 and control panel 15 is positioned at car when stopping at bottom car bottom surface and be positioned at the top of car end face, so even the melt pit waterflooding can be not impaired yet.
When adopting the lift appliance of this machine House-less, the degree of depth of melt pit is that 1.2m is to 1.5m, if configuration winch and control panel on this position, be exactly operating personnel's scope that hand can reach when standing in the melt pit such as 1.2m scope (the 1.7m height was played in car bottom surface～melt pit bottom surface when car stopped at the bottom), be convenient to maintenance activity to the 1.7m height.
In addition, top, car bottom surface when the lower end of lower end that makes winch 4 and control panel 15 is positioned at car and stops at the 1st layer and when being positioned at car end face below, even then melt pit not only and also entirely lower floor all suffer the occasion of water logging, winch 4 and control panel 15 can be not impaired yet.
In addition, above the car bottom surface when the lower end that makes winch 4 is positioned at car and stops at key horizon and be positioned at the car end face below and when control panel 15 is configured in roughly the same height, be convenient to carry out the maintenance examination that the operation management with elevator adapts most.
The lower end that makes winch 4 be positioned at the car bottom surface that stops at when top above and be positioned at this car end face below the time, the height of winch 4 and reverse wheel 5a, 5b is approaching, so be convenient to the two is carried out maintenance examination.
In addition, also the crossbeam that supports the two can be made integral structure, with economical with materials and reduction space.
The embodiment 2 of lift appliance of the present invention is described below in conjunction with Fig. 4～Fig. 5.
Fig. 4 is the block diagram of the embodiment 2 of lift appliance of the present invention, and Fig. 5 is a birds-eye view.Example shown in the figure is the gangway from elevator, and bob-weight is positioned at the rear of car, and winch is positioned at the side in the lifting space of car.All and the cooresponding part of earlier figures are all represented with same-sign and are omitted explanation among the figure.
Among the figure, the lower end of winch 4 is positioned at the top of long and short dash line B.That is, winch 4 is positioned at the end face below that car stops at this car when top, the top, bottom surface of this car when its lower end is positioned at car again and stops at the bottom simultaneously.In addition, winch 4 disposes abreast with an adjacent wall.
In addition, reverse wheel 5a, 5b overlap with the part of winch 4 on the cross-sectional plane projecting plane of hoist trunk 8.The wall of the relative hoist trunk 8 of reverse wheel 5b tilts, thus hawser 3 enter rope sheave 4a rope chute to enter angle less, can prevent the hawser damaged.
Be fixed on by car usefulness guide rail 6 and bob-weight crossbeam 9 with guide rail 7 supportings on from downside winch 4.This example is that winch 4 directly is fixed on the crossbeam 9, also can install through elastic body certainly, forms vibration-proof structure.In addition, crossbeam 9 and car with guide rail 6, bob-weight with also elastic body being installed between the guide rail 7.
Be fixed on by car usefulness guide rail 6 and bob-weight reverse wheel 5 on the crossbeam 10 with guide rail 7 supportings.This example is that reverse wheel 5 directly is fixed on the crossbeam 10, also can install through elastic body certainly, forms vibration-proof structure.In addition, crossbeam 10 and car with guide rail 6, bob-weight with also elastic body being installed between the guide rail 7.
The rope sheave 4a of the winch 4 that controlled dish 15 drives goes up the hawser 3 that hangs because of reverse wheel 5 conversion directions, and makes car 1 and bob-weight 2 liftings through the Hanging roller 12 of the Hanging roller 11 of car and bob-weight.At this moment, guide rail for elevator 6 and bob-weight are with guide rail 7 restriction cars 1 and bob-weight 2 moving in the horizontal direction.
Because reverse wheel 5a overlaps with the part of winch 4 on the projecting plane of the cross-sectional plane of hoist trunk 8, and control panel 15 at its projecting plane on the cross-sectional plane of hoist trunk 8 and winch 4 overlapping and configuration in its vicinity directly over or under, therefore winch 4 occupied area on the projecting plane of the cross-sectional plane of hoist trunk 8 is less, has reduced the wasted space in the whole hoist trunk height.In addition, because winch 4 is positioned at the below that car stops at car end face when top,, need not take safeguard procedures so take advantage of the personnel that on elevator, carry out maintenance activity can not bumped brokenly head by the top of hoist trunk because of the unexpected rising of car.Have, the heat that winch produces distributes near the top of hoist trunk again, does not cause winch to produce fault so can not generate heat.
In addition, because winch 4 is installed below crossbeam 9, and reverse wheel 5a, 5b are installed on crossbeam 10, cancel out each other in guide rail inside with the downward force that the tension force by hawser 3 on the guide rail 7 forms so act on the upward force that car guide rail 6, bob-weight form with the tension force by hawser 3 on the guide rail 7 through crossbeam 9 and act on car guide rail 6, bob-weight, alleviated the power that puts on the building through crossbeam 10.
Have again, because the top of the lower end of winch 4 is positioned at car when stopping at bottom car bottom surface and be positioned at the below of car end face, control panel 15 at its projecting plane on the cross-sectional plane of hoist trunk 8 and winch 4 overlapping and be positioned near it directly over, so even the melt pit waterflooding can not influence winch 4 and control panel 15. yet
When adopting the lift appliance of this machine House-less, the degree of depth of melt pit is that 1.2m is to 1.5m, if on this position, dispose winch, be exactly operating personnel's scope that hand can reach when standing in the melt pit such as 1.2m scope (the 1.7m height was played in car bottom surface～melt pit bottom surface when car stopped at the bottom), be convenient to maintenance activity to the 1.7m height.
In addition, top, car bottom surface when the lower end that makes winch 4 is positioned at car and stops at the 1st layer and be positioned at car end face below, and make control panel 15 its projecting plane and winch 4 on the cross-sectional plane of hoist trunk 8 dispose overlappingly in its vicinity directly over the time, even then melt pit not only and also entirely lower floor all suffer the occasion of water logging, winch 4 and control panel 15 can be not impaired yet.
In addition, above the car bottom surface when the lower end that makes winch 4 is positioned at car and stops at key horizon and be positioned at the car end face below, and make control panel 15 its projecting plane and winch 4 on the cross-sectional plane of hoist trunk 8 dispose overlappingly in its vicinity directly over or under the time, be convenient to carry out the maintenance examination that the operation management with elevator adapts most.
The lower end that makes winch 4 be positioned at the car bottom surface that stops at when top above and be positioned at this car end face below the time, the height of winch 4 and reverse wheel 5a, 5b is approaching, so be convenient to the two is carried out maintenance examination.
In addition, also the crossbeam that supports the two can be made integral structure, with economical with materials and reduction space.
The embodiment 3 of lift appliance of the present invention is described below in conjunction with Fig. 6～Fig. 7 and Fig. 3.
Fig. 6 is the block diagram of lift appliance embodiment 3 of the present invention, and Fig. 7 is a birds-eye view.Example shown in the figure is the gangway from elevator, and bob-weight is positioned at the side of car, and winch is positioned at bob-weight and is in the side of the car of the same side mutually, and its projecting plane and bob-weight are overlapping on the cross-sectional plane of hoist trunk.All and the cooresponding part of earlier figures are all represented with same-sign and are omitted explanation among the figure.
Among the figure, the lower end of winch 4 is positioned at the top of long and short dash line B.That is, winch 4 is positioned at the end face below that car stops at this car when top, the top, bottom surface of this car when its lower end is positioned at car again and stops at the bottom simultaneously.In addition, winch 4 disposes abreast with an adjacent wall.
In addition, reverse wheel 5a overlaps with the part of winch 4 on the cross-sectional plane projecting plane of hoist trunk 8.The wall of the relative hoist trunk 8 of reverse wheel 5a, 5b tilts, thus hawser 3 enter rope sheave 4a rope chute to enter angle less, can prevent the hawser damaged.
Be fixed on by car usefulness guide rail 6 and bob-weight crossbeam 9 with guide rail 7 supportings on from downside winch 4.And the electrical motor 4b of winch 4 is positioned at the position than the more close car in the back side of guide rail for elevator 6 in the cross-sectional plane of hoist trunk 8.The back side of guide rail described here is meant the C part among Fig. 3.This example is that winch 4 directly is fixed on the crossbeam 9, also can install through elastic body certainly, forms vibration-proof structure.In addition, crossbeam 9 and car with guide rail 6, bob-weight with also elastic body being installed between the guide rail 7.
Be fixed on by car usefulness guide rail 6 and bob-weight reverse wheel 5 on the crossbeam 10 with guide rail 7 supportings.This example is that reverse wheel 5 directly is fixed on the crossbeam 10, also can install through elastic body certainly, forms vibration-proof structure.In addition, crossbeam 10 and car with guide rail 6, bob-weight with also elastic body being installed between the guide rail 7.
The rope sheave 4a of the winch 4 that controlled dish 15 drives goes up the hawser 3 that hangs because of reverse wheel 5 conversion directions, and makes car 1 and bob-weight 2 liftings through the Hanging roller 12 of the Hanging roller 11 of car and bob-weight.At this moment, guide rail for elevator 6 and bob-weight are with guide rail 7 restriction cars 1 and bob-weight 2 moving in the horizontal direction.
Because reverse wheel 5a overlaps with the part of winch 4 on the projecting plane of the cross-sectional plane of hoist trunk 8, and the electrical motor 4b of winch 4 is positioned on the cross-sectional plane of hoist trunk 8 than the position of car with the more close car in the back side of guide rail 6, therefore winch 4 occupied area on the projecting plane of the cross-sectional plane of hoist trunk 8 is less, has reduced the wasted space in the whole hoist trunk height.In addition, because winch 4 is positioned at the below that car stops at car end face when top, so take advantage of the personnel that on elevator, carry out maintenance activity can not bumped brokenly head by the top of hoist trunk because of the unexpected rising of car.Have, the heat that winch produces distributes near the top of hoist trunk again, does not cause winch to produce fault so can not generate heat.
In addition, because winch 4 is installed below crossbeam 9, and reverse wheel 5a, 5b are installed on crossbeam 10, cancel out each other in guide rail inside with the downward force that the tension force by hawser 3 on the guide rail 7 forms so act on the upward force that car guide rail 6, bob-weight form with the tension force by hawser 3 on the guide rail 7 through crossbeam 9 and act on car guide rail 6, bob-weight, alleviated the power that puts on the building through crossbeam 10.
Have again, because the top of the lower end of winch 4 and control panel 15 is positioned at car when stopping at bottom car bottom surface and be positioned at the below of car end face, so even the melt pit waterflooding can not influence winch 4 and control panel 15 yet.
When adopting the lift appliance of this machine House-less, the degree of depth of melt pit is that 1.2m is to 1.5m, if configuration winch and control panel on this position, be exactly operating personnel's scope that hand can get at when standing in the melt pit such as 1.2m scope (the 1.7m height was played in car bottom surface～melt pit bottom surface when car stopped at the bottom), be convenient to maintenance activity to the 1.7m height.
In addition, top, car bottom surface when the lower end that makes winch 4 is positioned at car and stops at the 1st layer and be positioned at car end face below, and when control panel 15 is configured in roughly the same height, even then melt pit not only and also entirely lower floor all suffer the occasion of water logging, winch 4 and control panel 15 can be not impaired yet.
In addition, above the car bottom surface when the lower end that makes winch 4 is positioned at car and stops at key horizon and be positioned at the car end face below, and when control panel 15 is configured in roughly the same height, be convenient to carry out the maintenance examination that the operation management with elevator adapts most.
The lower end that makes winch 4 be positioned at the car bottom surface that stops at when top above and make its upper end be positioned at this car end face below the time because winch 4 and reverse wheel 5 are approaching,, be convenient to maintenance examination so be convenient to the position adjustments of the two.
The embodiment 4 of lift appliance of the present invention is described below in conjunction with Fig. 8～Figure 10.
Fig. 8 is the block diagram of lift appliance embodiment 4 of the present invention, and Fig. 2 is a birds-eye view, and Fig. 9 and Figure 10 represent its main portion.Example shown in the figure is the gangway from elevator, and bob-weight is positioned at the rear of car, and winch is positioned at the side of car and is configured in the downside of crossbeam of supporting reverse wheel, and this crossbeam is positioned near the car apical side height below that stops at when top.All and the cooresponding part of earlier figures are all represented with same-sign and are omitted explanation among the figure.
16 is the elastic bodys that absorb the vibration of crossbeam 10 among the figure.Here, the angle of inclination of 5 pairs of lifting channel walls of reverse wheel is variable, and two reverse wheel 5 mutual intervals also are variable.This varistructure can be by for example bolt together crossbeam 10 and reverse wheel 5 framework and its bolt hole is made slotted hole realizes.Certainly varistructure is not limited to upper type.And this varistructure also can be used for embodiment 1～embodiment 3.
Because winch 4 is installed below the crossbeam 10 that supports reverse wheel 5, so can to make the masterpiece that acts on the crossbeam 10 with the power that acts on reverse wheel 5 downwards be that internal force is cancelled each other because of the tension force of hawser 3 acts on the power of winch 4 upward, but attenuative effect is in the power of guide rail.
In addition, because winch 4 and reverse wheel 5 be installed on the same crossbeam 10, so the mutual position of adjusting easily.
Again since winch 4 and reverse wheel 5 be installed on the same crossbeam 10, and crossbeam 10 through elastic bodys 16 and be installed in guide rail for elevator 6 and bob-weight with on the guide rail 7, so can break off the vibration of winch 4 and reverse wheel 5 effectively.
Have again, because the angle of inclination of reverse wheel 5 is variable, and two reverse wheel 5 mutual intervals also are variable, even so cause because of the size of car 1 is different and the Hanging roller 13 of the Hanging roller 12 of car, bob-weight between position relation in the hoist trunk plane change, also can deal with.
Embodiment 5
The embodiment 5 of lift appliance of the present invention is described below in conjunction with Figure 11.
Figure 11 represents the embodiment 5 of lift appliance of the present invention.All and the cooresponding part of earlier figures are all represented with same-sign and are omitted explanation among the figure.17 is to replace in two reverse wheels 5 one actuating device among the figure.And this replacement also is applicable to embodiment 1～embodiment 4.
By replacing to actuating device with one among two reverse wheel 5a, the 5b, and with winch 4 driven in synchronism, can improve power-handling capability, corresponding high-capacity lift appliance.
Lift appliance of the present invention is owing to adopting above structure, so have following effect.
Because lift appliance of the present invention has: the car of lifting in hoist trunk, the bob-weight that moves in the direction opposite with aforementioned car, limit the car guide rail that aforementioned car moves in the horizontal direction, limit the bob-weight guide rail that aforementioned bob-weight moves in the horizontal direction, hang the hawser of aforementioned car and aforementioned bob-weight, at the involute winch of hanging aforementioned hawser and making aforementioned car and aforementioned bob-weight lifting through this hawser of aforementioned hoist trunk, be characterized in, aforementioned winch is slim, be positioned at the top of the car bottom surface when stopping at aforementioned hoist trunk orlop, be positioned at simultaneously the below of the car end face when stopping at the superiors again, and on this position with aforementioned hoist trunk cross-sectional plane in a wall dispose abreast, and stop at the top aforementioned car of aforementioned hoist trunk above be provided with reverse wheel to aforesaid wall face tilt configuration, so the area that winch occupies on the projecting plane of hoist trunk cross-sectional plane is less, has reduced the wasted space in the whole hoist trunk height.In addition and since hawser enter the winch rope chute to enter angle less, so can prevent that hawser is impaired.
Use on the crossbeam of guide rail support with guide rail or aforementioned bob-weight owing at least one side in aforementioned winch and the aforementioned reverse wheel being fixed on by aforementioned car, therefore the upward force that acts on winch because of the tension force of hawser is cancelled out each other in guide rail inside with the downward force that acts on reverse wheel, has alleviated the power that puts on building.
Again because the top of the car bottom surface when the lower end of aforementioned winch being positioned at stop at aforementioned hoist trunk orlop, even therefore waterflooding in the melt pit can not influence winch yet.
Therefore subterranean layer waterflooding is positioned at the top of the 1st floor face again because of the lower end that makes aforementioned winch, even also can not influence winch.
Again because make the lower end of aforementioned winch be positioned at the top of key horizon flooring, therefore carry out the maintenance that the operation with elevator adapts easily.
Again because make aforementioned elevator machine be positioned at the top of top flooring, so easy position relation of regulating between reverse wheel and the winch is convenient to maintenance.
Again because aforementioned winch is installed on the crossbeam of the aforementioned reverse wheel of supporting from downside, but therefore attenuative effect in the power of guide rail.In addition, the position between reverse wheel and the winch is regulated easily, is convenient to maintenance.
Because on the crossbeam of the aforementioned reverse wheel of supporting, will make vibration-proof structure again, and therefore can break off the vibration of winch and reverse wheel effectively from the crossbeam that downside is installed aforementioned winch.
Because aforementioned winch and aforementioned reverse wheel are configured to have at least a part of overlapping state on the cross-sectional plane projecting plane of aforementioned hoist trunk, therefore can reduce the hoist trunk space again.
Because rope sheave or electrical motor on the aforementioned winch more stretch out to aforementioned car at the back side of the aforementioned guide rail of cross-sectional plane internal ratio of aforementioned hoist trunk, therefore can shorten the lifting space again.
Again because with roughly the same height of aforementioned winch or aforementioned winch near directly over or under position configuration aforementioned winch is made the control panel of drive controlling, therefore easily winch and control panel are keeped in repair.
Again because the top of the car bottom surface when the lower end of aforementioned control panel being positioned at stop at aforementioned hoist trunk orlop, even therefore melt pit waterflooding can not have influence on control panel yet.
Again because the top of the car bottom surface when the lower end of aforementioned control panel being positioned at stop at aforementioned hoist trunk the 1st lower floor, even therefore melt pit waterflooding can not have influence on control panel yet.
Again because with one in the aforementioned reverse wheel as actuating device, therefore can corresponding high-capacity lift appliance.
Again because adopt the variable or aforementioned reverse wheel in angle of inclination make between aforementioned reverse wheel and the aforementioned hoist trunk wall structure of the configuration distance variable in aforementioned hoist trunk cross-sectional plane each other, though the therefore size difference of car, also can correspondence.
The possibility of industrial utilization
As mentioned above, lift appliance of the present invention be applicable to the sort of car with lifting in hoist trunk, The car that the counterweight that moves in the direction opposite with aforementioned car, the aforementioned car of restriction move in the horizontal direction With guide rail, the counterweight that moves in the horizontal direction of the aforementioned counterweight of restriction with guide rail, hang aforementioned car and front State the hawser of counterweight, hang aforementioned hawser and make aforementioned car through this hawser in that aforementioned hoist trunk is involute And the lift appliance of the hoist engine of aforementioned counterweight lifting.
Claims (10)
1. lift appliance comprises:
The car of lifting in hoist trunk has gangway and first and second car walls that are separately positioned on both sides, described gangway;
Limit that described car moves in the horizontal direction and relative with described first and second car walls respectively a plurality of car guide rails;
Be arranged on the bob-weight between first lifting channel wall of described first car walls and the described hoist trunk relative with described first car walls, described bob-weight with described hoist trunk level cross-sectionn on the opposite direction lifting of described car;
Limit the bob-weight guide rail that described bob-weight moves in the horizontal direction;
Winch, have rope sheave and the electrical motor that is used to drive rope sheave, the described first passage wall Width of described winch between described first lifting channel wall on described first car walls and the described hoist trunk level cross-sectionn separates with described bob-weight, described rope sheave is relative with described first lifting channel wall, described electrical motor is located at described first car walls, one side, and described winch is slim;
Hang the hawser of described car and described bob-weight, described hawser on described rope sheave,
It is characterized in that, also comprise:
First reverse wheel, from described rope sheave to a part of hawser of described car around thereon, described first reverse wheel and the winch part on described hoist trunk level cross-sectionn is overlapping, and the plane of revolution of described first reverse wheel is to the described first lifting channel wall face tilt; And
Second reverse wheel, around thereon, described first lifting channel wall of the plane of revolution of described second reverse wheel on described hoist trunk level cross-sectionn tilts from described winch to a part of hawser of described bob-weight.
2. lift appliance as claimed in claim 1 is characterized in that,
Described a part of hawser can pass through between described winch and the described first car wall.
3. lift appliance as claimed in claim 1 or 2 is characterized in that, also comprises:
The car Hanging roller, described car is positioned at described car below with Hanging roller; And
The bob-weight Hanging roller, described bob-weight is arranged in bob-weight with Hanging roller; Wherein
Described hawser is around in car and uses Hanging roller and bob-weight with on the Hanging roller, with described car and the bob-weight sling.
4. lift appliance as claimed in claim 1 or 2 is characterized in that,
The part of described winch than with described hoist trunk level cross-sectionn on the car relative with first car walls with more close described first car walls, one side of rail back.
5. lift appliance as claimed in claim 1 or 2 is characterized in that,
Described winch is fixed on by car with guide rail or bob-weight with on the crossbeam that guide rail supported.
6. lift appliance as claimed in claim 1 or 2 is characterized in that,
Described first reverse wheel and second reverse wheel are fixed on by car with guide rail and bob-weight with on the crossbeam that guide rail supported.
7. lift appliance as claimed in claim 1 or 2 is characterized in that,
The angle of inclination that described first reverse wheel or second reverse wheel are mounted to described relatively first lifting channel wall can change.
8. lift appliance as claimed in claim 1 or 2 is characterized in that,
The configuration distance that described first reverse wheel or second reverse wheel are mounted to therebetween can change.
9. lift appliance as claimed in claim 1 is characterized in that,
Described first reverse wheel ratio is with respect to the relative guide rail of more close and described first car walls of described winch one end on the side of the bob-weight side of vertical described rope sheave rotating shaft.
10. lift appliance as claimed in claim 1 is characterized in that,
Also comprise the Hanging roller that is positioned at described car below, the part of described Hanging roller is stretched out at the circuit that passes described rope sheave rotating shaft and is passed a plurality of cars in the described hoist trunk level cross-sectionn with the car between the circuits of guide rail;
Described hawser around car with being around in first reverse wheel from described rope sheave to the described a part of hawser that is used for the Hanging roller of car on the Hanging roller and on the described rope sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031077897A CN1295131C (en) | 1999-12-06 | 1999-12-06 | Elevator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031077897A CN1295131C (en) | 1999-12-06 | 1999-12-06 | Elevator device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB998159948A Division CN1231411C (en) | 1999-12-06 | 1999-12-06 | Elevator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1515482A CN1515482A (en) | 2004-07-28 |
| CN1295131C true CN1295131C (en) | 2007-01-17 |
Family
ID=34239179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031077897A Expired - Fee Related CN1295131C (en) | 1999-12-06 | 1999-12-06 | Elevator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1295131C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762480B (en) * | 2010-03-17 | 2015-02-04 | 株式会社日立制作所 | Space-saving elevator |
| CN102774726A (en) * | 2012-07-10 | 2012-11-14 | 希姆斯电梯(中国)有限公司 | Mounting structure of asymmetrical lift car walls |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1149549A (en) * | 1995-11-06 | 1997-05-14 | 三菱电机株式会社 | Lift device |
| US5957242A (en) * | 1995-09-15 | 1999-09-28 | Inventio Ag | Machine frame |
| EP0953538A2 (en) * | 1998-04-28 | 1999-11-03 | Kabushiki Kaisha Toshiba | Traction type elevator |
-
1999
- 1999-12-06 CN CNB031077897A patent/CN1295131C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957242A (en) * | 1995-09-15 | 1999-09-28 | Inventio Ag | Machine frame |
| CN1149549A (en) * | 1995-11-06 | 1997-05-14 | 三菱电机株式会社 | Lift device |
| EP0953538A2 (en) * | 1998-04-28 | 1999-11-03 | Kabushiki Kaisha Toshiba | Traction type elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1515482A (en) | 2004-07-28 |
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Granted publication date: 20070117 Termination date: 20181206 |