CN206218992U - A kind of elevator and its cage device - Google Patents

A kind of elevator and its cage device Download PDF

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Publication number
CN206218992U
CN206218992U CN201621266109.0U CN201621266109U CN206218992U CN 206218992 U CN206218992 U CN 206218992U CN 201621266109 U CN201621266109 U CN 201621266109U CN 206218992 U CN206218992 U CN 206218992U
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CN
China
Prior art keywords
car
elevator
base plate
well
pushing block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201621266109.0U
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Chinese (zh)
Inventor
朱联江
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Foshan Chuanglian Technology Co Ltd
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Foshan Chuanglian Technology Co Ltd
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Priority to CN201621266109.0U priority Critical patent/CN206218992U/en
Application granted granted Critical
Publication of CN206218992U publication Critical patent/CN206218992U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of elevator and its cage device, the elevator includes:One dividing wall, is arranged at elevator bottom, between the car and balancing weight, for the bottom of at least described elevator to be divided into car well and balancing weight well;At least one moveable sealing planker, is horizontally set at the cage bottom, for adjusting the ventilation gap between the car and the car borehole wall according to the car load-bearing and then adjusting the vapour lock dynamics in car well below car.Elevator provided by the utility model and its cage device, as a result of the mode that elevator is divided into car well and balancing weight well, and it is arranged at the cage bottom, the structure for adjusting car lower section vapour lock in the car and car borehole wall spacing and then adjustment car well according to the car load-bearing, enable that the elevator is voluntarily adjusted according to load-carrying and decline born vapour lock, so as to slow down the decrease speed of car using the vapour lock, the safety in utilization of elevator is improved.

Description

A kind of elevator and its cage device
Technical field
The utility model is related between a kind of elevator and car, more particularly to a kind of adjust automatically car and car well The elevator and its cage device in gap.
Background technology
With economical fast development, the increase of the size of population and the progress of science and technology, people can be used soil per capita Under the pressure of ground area reduction and the pursuit looked down high-altitude, the height of building constantly increases;And simultaneously, the importance of elevator Also it is self-evident, it is guarantee that building can be built higher and higher.
The elevator of existing concentration is varied, for example, can be divided into by set location:It is arranged at what can not be regarded outward inside building Conventional lift, and be arranged at that building outside is provided with that clear glass can regard outward it is outer regarding elevator etc.;Can for example divide from shape again For:The elevator of quadrate elevator, circular elevator and other shapes.
But no matter how its dividing mode, shape etc. change, and the principle of elevator is all similar, is generally included:With In the car for accommodating passenger or goods, its lifting is connected and driven with the car drags running wheel, and draws with described dragging Wheel is connected to balance the balancing weight of the car;To realize security function, car bottom is provided with buffer, for Car is buffered during cage descending to bottom, to protect passenger safety in car.
Although being provided with buffer in existing elevator lifting system, actually its effect is very little, and this can be by Annual a large amount of personnel find out because of the situation of elevator faults injures and deaths, exactly because reason car is under departing from the constraint for dragging running wheel, Its excessive velocities for declining, the cushioning effect for causing buffer to play is very little, can not reach the effect in anticipation, Even in the too high car dramatic decrease of load-carrying, buffer directly may roll damage by the car of high-speed motion.Thus may be used To find out, existing elevator car safety cannot be according to the decrease speed of elevator and load-carrying number when Lift out of order is fallen Self-control is simultaneously protected.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of elevator and its cage device, The elevator can voluntarily adjust vapour lock according to load-carrying, when elevator occurs in the case that roadblock falls, load-carrying is big, decrease speed is fast When can significantly increase air pressure resistance under car, so as to significantly slow down the decrease speed of car using the air pressure resistance so that Improve the safety in utilization of elevator.
The technical solution of the utility model is as follows:
A kind of elevator, including car, running wheel and balancing weight are dragged, wherein, also include:
One dividing wall, is arranged at elevator bottom, between the car and balancing weight, for will at least described elevator The bottom of well is divided into car well and balancing weight well;
At least one moveable sealing planker, is horizontally set at the cage bottom, for being adjusted according to the car load-bearing Vapour lock dynamics in ventilation gap and then adjustment car well between the whole car and the car borehole wall below car.
In preferred scheme, described elevator, wherein, the bottom of the car is additionally provided with a fixation base plate, the sealing Planker can transverse shifting relative to the fixed base plate;And a floating base plate, can be according to described relative to the fixed base plate Load-carrying in car is moved up and down.
In preferred scheme, described elevator, wherein, also include:
An at least pushing block, is fixed on the floating base plate, and with the inclined-plane of an outward-dipping setting;
An at least movable pulley, described in corresponding matching pushing block set, its rotating shaft be assemblied in it is described sealing planker on, for The sealing planker is driven to be moved towards car borehole wall direction under the promotion of the pushing block.
In preferred scheme, described elevator, wherein, the pushing block is arranged on the lateral wall of the car, and relatively The car lateral wall can be slided up and down;The rotating shaft of the movable pulley is arranged on the guide rod upwardly extended from the sealing planker On.
In preferred scheme, described elevator, wherein, also include:
At least one first elastic component, is laterally connected between the sealing planker and fixed base plate, for laterally retaining State movable pulley and be in mated condition with the pushing block.
In preferred scheme, described elevator, wherein, also include:
At least one second elastic component, it is longitudinally connected between the car floating base plate and fixed base plate, for longitudinal guarantor Hold the movable pulley and be in mated condition with the pushing block.
In preferred scheme, described elevator, wherein, also include:
An at least guide thimble, longitudinal direction is scalable to be connected between the floating base plate and fixed base plate, for keeping Floating base plate is stated all the time parallel to the fixed base plate.
In preferred scheme, described elevator, wherein, also include:
At least one first one-way gas flow valve, is arranged on the dividing wall and normally runs extreme lower position positioned at the car Lower section, for when the car rises open with reduce car rise vapour lock and the car stop or decline when close Close.
In preferred scheme, described elevator, wherein, the first one-way gas flow valve is set to the laterally conducting car well With the passage of the balancing weight well, the passage is set at a side opening of the car well has a retractable lid Part, the hinge of the cover piece is arranged on the top at the opening.
A kind of cage device of the elevator as described in the first six such as preferred scheme.
Elevator provided by the utility model and its cage device, as a result of elevator being divided into car well and is matched somebody with somebody The mode of pouring weight well, and be arranged at the cage bottom, for adjusting the car and car well according to the car load-bearing The structure of car lower section vapour lock in wall spacing and then adjustment car well so that the elevator can voluntarily adjust decline according to load-carrying The vapour lock born, so as to slow down the decrease speed of car using the vapour lock, improves the safety in utilization of elevator.
Brief description of the drawings
Fig. 1 is the structural representation of elevator preferred embodiment in the utility model.
Fig. 2 is the structural representation of car in elevator preferred embodiment in the utility model.
Fig. 3 is the structural representation of unidirectional distinguished and admirable valve preferred embodiment in the utility model.
Fig. 4 is top view when car is square type in elevator preferred embodiment in the utility model.
Fig. 5 is top view when car is cylindrical type in elevator preferred embodiment in the utility model.
Specific embodiment
The utility model provide a kind of elevator and its cage device, for make the purpose of this utility model, technical scheme and Effect is clearer, clear and definite, referring to the drawings and give an actual example to the utility model further describe.It should be appreciated that this The described specific embodiment in place is only used to explain the utility model, is not used to limit the utility model.
As shown in figure 1, be the structural representation of elevator preferred embodiment in the utility model, it is provided by the utility model Elevator setting has the car 100 for carrying passenger, is connected to drive sedan-chair by flexible piece such as wirerope with the car 100 What railway carriage or compartment vertically moved drags running wheel 200, and the balancing weight 300 that running wheel 200 is connected with the car 100, the balancing weight are dragged by described For declining when the car 100 rises, rising to balance the car 100 when the car 100 declines.And, if Setting between the car 100 and the longitudinal orientation of the balancing weight 300, the dividing wall that at least bottom is set in elevator 400, so as to by the segmentation of traditional elevator well, the car and balancing weight that same well is set move up and down in different wells respectively, should be every Elevator is divided into car well 600 and balancing weight well 700 from wall 400.
In elevator described in the utility model and its cage device, also including being arranged at the bottom of the car 100, have for root The sealing planker 500 in its gap between the car borehole wall is adjusted according to the load-bearing of the car 100, as shown in Fig. 2 can with so that adjust Car lower section vapour lock dynamics in car well.
In the utility model preferred embodiment, the car 100 is preferably connected with balancing weight 300 by wirerope, described to match somebody with somebody Pouring weight 300 is that balance weight is used to balance the car 100, and it is negative plus its 50% maximum that its weight is generally the own wt of car 100 The weight of load.When the car 100 is moved up and down, upper movement under the opposite direction of the balancing weight 300.The running wheel of dragging pulls sedan-chair Railway carriage or compartment 100, its type of drive is that prior art is known, be will not be repeated here.
In preferred embodiment of the present utility model, can be by each interval speed of travel of elevator on the dividing wall 400 Need to offer some air-vents, and according to precalculating and designing, pre-set distribution mode and position and pore size Deng when elevator normally runs up and down, car underground air amount can be just between car well and balancing weight well by ventilative Hole normally passes in and out, and car is suffering from failure, for example free falling and during all security failures, because being arranged on each layer The well-formedness of section air-vent so that the air that car is gone into the well can not be lost in moment, can form certain atmidometer, car with car Fall with the velocity variations for normally declining less, so still ensure that the steady and safe falling of car.The utility model Need to set gap between the car and car well, so that car there are different air pressure in raising and lowering, needed during rising Want resistance more few better, and need resistance to be the bigger the better on the premise of operation is ensured when declining, and freely fallen elevator is met with Vapour lock is needed to ensure the safety of car when falling.On dividing wall described in the utility model 400, in the lower section of car normal operational position One-way gas flow valve is generally set and is changed with carrying out the demand direction of vapour lock, be so used for ensureing to greatest extent the operation peace of elevator Complete and car is tried one's best when up and reduces remaining atmidometer, reduces power power consumption.
In the utility model embodiment, the removable fixation for being connected to the bottom of the car 100 of sealing planker 500 On base plate 110, the sealing planker 500 can the relatively described transverse shifting of fixed base plate 110;With the elasticity of the fixed base plate 110 A floating base plate 120 is connected with, as shown in Fig. 2 the floating base plate 120 is arranged in the car, according in car Load-carrying, have deformation between the floating base plate 120 and the fixed base plate 110, can be by the second bullet between them Property part 650 ensures.The fixed base plate 110 is integrally fixedly connected setting with car, fixed on the floating base plate 120 to connect Connect and be provided with a pushing block 121, the floating base plate 120 can drive pushing block 121 to decline when declining;With the fixed base plate 110 relative can sliding laterally are provided with the sealing planker 500, are fixedly installed by guide rod on the sealing planker 500 The vertical movable pulley 510 supported.The sliding shoe 121 sets the inclined-plane having in the diagonal, coordinates the movable pulley 510, in institute When stating floating base plate 120 and being pushed by loading capacity, the pushing block 121 can just be pushed out described close by the movable pulley 510 Envelope planker 500, the outside of the sealing planker 500 sets the air ventilation gap between the car and car well, so that by Being moved laterally along the fixed base plate 110 for the sealing planker 500, it is logical between the control adjustment car and the car borehole wall Fetch degree.
Pushing block described in the utility model 121 has the inclined-plane for promoting the pulley 510, and the movable pulley 510 is by connecting Spindle is rotatably fixed and is connected to the sealing planker 500, when the pushing block 121 declines with the floating base plate 120, The pushing block 121 by cooperation with the movable pulley 510 drive the sealing planker 500 along the fixed base plate 110 to Outer movement;When the pushing block 121 rises with the floating base plate 120, by sealing planker 500 and the fixation The elastic restoring force of the first elastic component 640 set between base plate 110, keep the movable pulley 510 and the pushing block 121 it Between keep mated condition, such that it is able to will sealing planker 500 reset.
It is preferred that the movable pulley 510 could be arranged to face wheel, be could be formed with the pushing block and the movable pulley 510 surface rails or guide groove being adapted, the movable pulley 510 is described by setting along the surface rail or guide groove movement Surface rail or guide groove can cause the direction accuracy when ensureing that it rises along the sliding shoe inclined-plane of the movable pulley 510 Meanwhile, reduce frictional force between the two, improve susceptibility and precision that the floating base plate 120 declines, and the sealing The efficiency that planker 500 is moved along the fixed base plate 110.
When the load capacity of the car 100 is lighter, and the amplitude that its floating base plate 120 declines is smaller, and then causes institute State sealing planker 500 smaller towards the mobile range of the dividing wall 400 and the borehole wall, the sealing planker of the car borehole wall and cage bottom Gap between the two is larger, then the increasing degree of 100 times air pressure resistances of the car is small;And if the car 100 carry compared with During weight, the amplitude that its floating base plate 120 declines is larger, the sealing planker of the car borehole wall and cage bottom gap between the two compared with Small, the increasing degree of 100 times air pressure resistances of the car is larger so that the car 100 will not Yin Qiben when anxious pendant is met with The acceleration of gravity and decrease speed of body are big and dramatic decrease even falls, and improve the safety in utilization of elevator.Lift car Loading capacity can be directly proportional with the gap size between car and the car borehole wall.
Elevator provided by the utility model, as a result of being arranged between the car and balancing weight, for by two Space where person is divided into the isolation wall construction of car well and balancing weight well, and be arranged at the cage bottom, for basis The car load-bearing adjusts the car and is dragged with the sealing of car lower section vapour lock in car borehole wall spacing and then adjustment car well Plate;Enable that the elevator voluntarily adjusts the vapour lock under car according to load-carrying, calculate or test according to being pre-designed, it is possible to do To allowing, the final decrease speed on earth of car is enough safely small, so as to improve the safety in utilization of elevator.
Can also be set in lift appliance described in the utility model including:First one-way gas flow valve 800, as shown in Figure 3(Figure D1 is ground in 3, and elevator normally the reached lowest part of operation is represented with the dotted line of ground D1 flushes), be installed on it is described every On wall, the lower section that car normally runs extreme lower position is arranged on, for being opened when elevator rises, so that distinguished and admirable by unidirectional Valve enters car downhole by balancing weight downhole, suffered when negative pressure and reduction lift car below car rise to reduce Can be closed automatically under the vapour lock dynamics for arriving, and the physical action conducted oneself with dignity vertically downward due to valve cover when elevator stops or declines Close, not hinder pre-designed interval air-vent capacity, to increase security during decline.
The first one-way gas flow valve 800 is set can use ventilation hole structure, and in the side opening towards car well One cover piece is set, and the hinge of the cover piece is arranged on the top of the opening, so can utilize Action of Gravity Field, car stop or The first one-way gas flow valve 800 can be automatically switched off during decline.In additional embodiment, the cover piece can also set control The drive device of its folding, to control the folding opportunity of the first one-way gas flow valve 800.
In elevator described in the utility model and cage device, also set up and include:At least one first elastic component 640, its It is connected between the fixed base plate 110 and the sealing planker 500, is driven when the floating base plate 120 rises described close Envelope planker 500 resets.
It is also provided with the first gathering sill under the fixed base plate 110, sealing planker 500 convenient for assembly and it is led To.Second elastic component 650 is connected between the fixed base plate 110 and the floating base plate 120, at the floating bottom Plate 120 is compressed when being increased by the pressure of loading capacity, so that drive the pushing block 121 to decline, so as to promote the sealing to drag The transverse shifting of plate 500;And when the load-carrying of floating base plate 120 is reduced, it promotes the floating base plate 120 and the pushing block 121 rise reset.
Due to the difference of elevator shape, the shape and quantity of sealing planker described in the utility model are all differed, this practicality It is new to be illustrated by taking rectangle car and circular car as an example respectively herein.
As shown in figure 4, when the cross section of the car 100 is rectangle, its surrounding is respectively arranged with a sealing and drags Plate 500, four sealing planker 500 cross sections are all rectangle;Its corner is respectively arranged with a fixing seal plate 900, and this is consolidated The extension that sealing plate 900 can be the fixed base plate 110 is determined, the purpose is to be the formation between car 100 and car well 600 Sealing structure and isolate the adjacent sealing planker 500 as far as possible, afterbody phase when preventing the sealing planker 500 from stretching Mutually collision, sealing planker afterbody described herein refers to the one end of the sealing planker near the center of fixed base plate 640.Compared with In good embodiment, the edge of the fixing seal plate 900 can increase elastic sealing structure, such as soft elastic sheet, with Increase sealing property.
As shown in figure 5, when the cross section of the car 100 is for circle, it is arranged at intervals with several sealing plankers 500, A fixing seal plate 900 is provided between each two adjacent seals planker 500.Need to know, even if being in the cross section of the car 100 During circular or rectangle, the plan of establishment that planker 500 is sealed thereon also not only only has both the above embodiment, other conversion sides Case, is regarded as within protection domain of the present utility model.
The invention also discloses the cage device for realizing above-mentioned elevator, wherein, the car includes:Sealing planker 500, as shown in figure 1, the bottom of the car 100 is arranged at, for adjusting the car and car well according to the car load-bearing Car lower section vapour lock in wall spacing and then adjustment car well.
During specific implementation, the car can include:Fixed base plate 110, as shown in Fig. 2 can with the fixed base plate 110 The sealing planker 500 of mobile link, the floating base plate 120 with the elastic connection of fixed base plate 110.It is solid with the floating base plate Surely a pushing block 121 is connected with, the pushing block 121 has ramp structure obliquely, and one can be driven to be fixedly installed on Movable pulley 510 on the sealing planker 500, so as to be adjusted between car and the car borehole wall according to the loading capacity in car Size of gaps so that adjust loading capacity in car it is bigger in the case of, the vapour lock suffered by car is bigger.Certainly it is anti- The dynamic effects that only elevator is moved up and down, can move up and down direction and be controlled, such as when according to car stationary according to elevator State be determined sealing planker 500 position, once car starts movement, then ensure the location status.
In elevator described in the utility model and its cage device, vapour lock can voluntarily be adjusted according to load-carrying, when elevator occurs In the case that roadblock falls, load-carrying it is big, decrease speed is fast when can significantly increase air pressure resistance under car so that using this Air pressure resistance is greatly lowered the decrease speed of car, until the car bottom that arrives safe and sound;And load-carrying is small and decrease speed Beyond normal decrease speed amplitude hour, the air pressure resistance under car is increased by a small margin, so that using the air pressure resistance by a small margin The decrease speed of car is reduced, no matter how much to realize elevator loading, cage descending speed can be made to keep constant, so as to improve The safety in utilization of elevator.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come Say, can according to the above description be improved or converted, for example, seal shape or quantity of planker etc., all these improvement and change Change the protection domain that should all belong to the utility model appended claims.

Claims (10)

1. a kind of elevator, including car, running wheel and balancing weight are dragged, it is characterised in that also include:
One dividing wall, is arranged at elevator bottom, between the car and balancing weight, for by least described elevator Bottom is divided into car well and balancing weight well;
At least one moveable sealing planker, is horizontally set at the cage bottom, for adjusting institute according to the car load-bearing State the ventilation gap between car and the car borehole wall and then adjust the vapour lock dynamics in car well below car.
2. elevator according to claim 1, it is characterised in that the bottom of the car is additionally provided with a fixation base plate, institute Stating sealing planker can transverse shifting relative to the fixed base plate;And a floating base plate, can root relative to the fixed base plate Moved up and down according to the load-carrying in the car.
3. elevator according to claim 2, it is characterised in that also include:
An at least pushing block, is fixed on the floating base plate, and with the inclined-plane of an outward-dipping setting;
An at least movable pulley, pushing block described in corresponding matching is set, and its rotating shaft is assemblied on the sealing planker, for described The sealing planker is driven to be moved towards car borehole wall direction under the promotion of pushing block.
4. elevator according to claim 3, it is characterised in that the pushing block is arranged on the lateral wall of the car, And relatively described car lateral wall can be slided up and down;The rotating shaft of the movable pulley is arranged on what is upwardly extended from the sealing planker On guide rod.
5. elevator according to claim 4, it is characterised in that also include:
At least one first elastic component, is laterally connected between the sealing planker and fixed base plate, for laterally retaining the cunning Driving wheel is in mated condition with the pushing block.
6. elevator according to claim 4, it is characterised in that also include:
At least one second elastic component, it is longitudinally connected between the car floating base plate and fixed base plate, keep institute for longitudinal direction State movable pulley and be in mated condition with the pushing block.
7. elevator according to claim 6, it is characterised in that also include:
An at least guide thimble, longitudinal direction is scalable to be connected between the floating base plate and fixed base plate, for keeping described floating Dynamic base plate is all the time parallel to the fixed base plate.
8. elevator according to claim 1, it is characterised in that also include:
At least one first one-way gas flow valve, is arranged on the dividing wall and is normally run under extreme lower position positioned at the car It is square, rise vapour lock and the closure when the car stops or declines to reduce car for being opened when the car rises.
9. elevator according to claim 8, it is characterised in that it is described that the first one-way gas flow valve is set to laterally conducting The passage of car well and the balancing weight well, the passage is set at a side opening of the car well can be opened with one The cover piece of conjunction, the hinge of the cover piece is arranged on the top at the opening.
10. a kind of cage device of the elevator as described in any one of claim 1 to 7.
CN201621266109.0U 2016-11-24 2016-11-24 A kind of elevator and its cage device Withdrawn - After Issue CN206218992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621266109.0U CN206218992U (en) 2016-11-24 2016-11-24 A kind of elevator and its cage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621266109.0U CN206218992U (en) 2016-11-24 2016-11-24 A kind of elevator and its cage device

Publications (1)

Publication Number Publication Date
CN206218992U true CN206218992U (en) 2017-06-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621266109.0U Withdrawn - After Issue CN206218992U (en) 2016-11-24 2016-11-24 A kind of elevator and its cage device

Country Status (1)

Country Link
CN (1) CN206218992U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106429701A (en) * 2016-11-24 2017-02-22 佛山市创联科技有限公司 Elevator and elevator car device thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106429701A (en) * 2016-11-24 2017-02-22 佛山市创联科技有限公司 Elevator and elevator car device thereof
CN106429701B (en) * 2016-11-24 2018-09-25 佛山市创联科技有限公司 A kind of elevator and its cage device

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