CN106744168A - A kind of threading formula hydraulic elevator - Google Patents
A kind of threading formula hydraulic elevator Download PDFInfo
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- CN106744168A CN106744168A CN201611008104.2A CN201611008104A CN106744168A CN 106744168 A CN106744168 A CN 106744168A CN 201611008104 A CN201611008104 A CN 201611008104A CN 106744168 A CN106744168 A CN 106744168A
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- 239000012530 fluid Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000001953 sensory effect Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 21
- 238000007726 management method Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000011218 segmentation Effects 0.000 claims description 3
- 230000003116 impacting effect Effects 0.000 claims description 2
- 239000000306 component Substances 0.000 description 18
- 230000008901 benefit Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003978 infusion fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010068052 Mosaicism Diseases 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 206010041541 Spinal compression fracture Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/0423—Driving gear ; Details thereof, e.g. seals actuated pneumatically or hydraulically
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to a kind of threading formula hydraulic elevator, including elevator, elevator bridge case, hydraulic cylinder, chain wheel rope group, to restructuring, prestressing mechanism, hydraulic pressure unit and fluid pressure line, electronic management system, sensory package and signal line, hydraulic cylinder be vertically fixed on elevator bottom or and side wall, hydraulic cylinder top connection prestressing mechanism；Chain wheel rope group is fixed near elevator top, one end connection elevator bridge case of its steel wire rope, and other end connection is to restructuring；Sensory package is connected by signal line with electronic management system respectively；Hydraulic pressure unit is connected by control and feedback signal circuit with electronic management system；Hydraulic cylinder is connected by fluid pressure line with hydraulic pressure unit, and the moving component of hydraulic cylinder is connected with elevator bridge case.The hoistway space that the present invention is needed using the lateral lifting hydraulic cylinder of belt type hydraulic, stability and stroke/lift height because improve hydraulic elevator without traditional strut buckling problem, compact conformation is small, while so that the Personal Safety of occupant is protected.
Description
Technical field
The present invention is a kind of threading formula hydraulic elevator, is related to hydraulic lifting machinery, belongs to plant equipment manufacturing technology field.
Background technology
Traditional elevator has towed elevator, hydraulic elevator, rack and pinion lift and screw elevator etc., in skyscraper
The elevator for using substantially refers to towed elevator.But towed elevator has its defect：First it is security, wire cable rupture,
Releasing can all cause life threat；Furthermore it is that elevator top must design the office for bearing car, load-carrying plus counterweight gross weight
Portion's structure, the computer room of longitudinal direction and the hoistway arrangement space of transverse direction are big；Noise is big, ride comfort is poor, load-carrying is smaller simultaneously.
Despite the presence of all this variety of problems, but at present for skyscraper, towed elevator seems to exist a certain degree of
Irreplaceability；And towed elevator to the big demand in space and the security problem of security as the growth of floor height also becomes increasingly
It is prominent, these contradictions how are cracked to the rapidly growth of skyscraper ladder amount and the old electricity to be updated such as ten hundreds of
Ladder is regenerated and there is urgent demand.
And hydraulic elevator can provide larger lifting force, while need not because security is good, noise is low, reliability is high
Computer room is set in roof, hoistway vertical dimension is reduced, the advantages of building space can be efficiently utilized, it appears that can be more
The defect of all towed elevators is mended, but current hydraulic elevator is designed and causes that its all of advantage does not offset it in lifting stroke
On limitation, only ten several meters of the range that common hydraulic elevator is directly lifted at present, which greatly limits its application
Scope.
Carefully analyze it can be found that the defect of hydraulic elevator is exactly in fact the defect of hydraulic cylinder：Lifting speed is slow（In 1m/s
Below）, power consumption is big, high cost, while be also limited by hydraulic cylinder length, thus operating distance is small, is frequently utilized for short stroke, heavy duty
The occasion of lotus.So the hydraulic elevator design for relying on conventional cylinder is that cannot catch up with and surpass towed elevator forever on lift height
Advantage, if it is desired to change this state, the lift height of hydraulic elevator is improved, must just replace traditional hydraulic cylinder.
Notification number discloses one kind for the patent of CN105041763A《The lateral lifting device of belt type hydraulic》, by laterally opening
Seam --- enclosed construction realizes hydraulic lock and promotes piston to lift the device of output campaign, due to without traditional hydraulic stem, it
The total travel acting of hydraulic cylinder stabilization can be realized（Conventional cylinder is done work for half trip, while overhanging depression bar has stabilization
Sex chromosome mosaicism）, the long stroke and stability of large increase hydraulic cylinder, while also being provided to the requirement for increasing hydraulic elevator stroke
New reference.
The present invention on this basis, has invented one kind《Threading formula hydraulic elevator》, according to the characteristics of side lifted type hydraulic cylinder pair
The structure of conventional hydraulic elevator is redesigned, while also to disclosed in CN105041763A《Belt type hydraulic is laterally lifted
Device》Redesign, supplement and perfect are carried out, to promote use of safer, the economic hydraulic elevator on wider, most
Confer benefits on society eventually.
The content of the invention
A kind of deficiency of the present invention for existing hydraulic elevator stroke limiting, there is provided threading formula hydraulic elevator.It can be with
Big stroke, low energy consumption operation are realized, and greatly improves the stability of elevator work and the security of operation.
To reach above-mentioned purpose, idea of the invention is that：
Threading formula hydraulic elevator of the invention, with elevator.
Elevator is the ad hoc space that hydraulic elevator critical piece such as hydraulic cylinder, elevator bridge case etc. are installed and moved, and it can
With the hoistway structure or steel frame construction that are interior of building vertical direction spatial or exterior wall, or be independently arranged；Gone for lifting
The shorter hydraulic elevator of journey, it is also possible to do not set elevator.
Threading formula hydraulic elevator of the invention, with elevator bridge case.
Elevator bridge case is the user oriented part of hydraulic elevator, is the cavity that can be opened and closed for carrying user or goods, and
Common hydraulic elevator bridge case is similar to.
Threading formula hydraulic elevator of the invention, with hydraulic cylinder.
Hydraulic cylinder is the lateral lifting hydraulic cylinder of belt type hydraulic, refers to that casing wall is laterally cracking, and is hydraulically operated down through work
The band-like plate of plug（Envelope cylinder strip）To close sealing so as to form hydraulic cavities, to realize the hydraulic press that pressure holding and lifting are acted
Structure.It is the part that liquid pressure energy is converted into mechanical lift acting, is the core component of hydraulic elevator, can be with one group or two
Group or multigroup hydraulic cylinder cooperate.Here work can be directly or indirectly output work, and direct output work refers to hydraulic pressure
Cylinder moving component（Piston and its epitaxial part）Acting is directly connected to elevator bridge case, output refers to hydraulic cylinder part indirectly
（Piston and its epitaxial part）With elevator bridge case by pulley mechanism and steel wire rope connection acting.Hydraulic cylinder according to long stroke not
With can using corresponding manufacture and mounting means, it is short can be with integrally manufactured, long is then that segmentation manufacture is tightly connected form；
Installing can set corresponding support structures for the hydraulic elevator of long or longer stroke in elevator sidewall and top.Its motion
The descending Action of Gravity Field for relying primarily on moving component deadweight and load of part, lifting/descending speed is then by input/output
Fluid flow is directly controlled.
Threading formula hydraulic elevator of the invention, with chain wheel rope group and to restructuring.
Chain wheel rope group is placed near elevator top, is connected to restructuring and elevator bridge case by steel wire rope therein, its
Effect and in towed elevator it is basically identical, mainly balance the part gravity of elevator bridge case, and reach the purpose of energy-conservation.They
Setting do not interfere with the functional realiey of hydraulic elevator, so the setting that nor is it necessary that.As to multilayer old building
Elevator is changed, and because elevator installing space is smaller, load-carrying requirement is not relatively high, can be without setting chain wheel rope group and counterweight again
Group chain wheel rope group.
Threading formula hydraulic elevator of the invention, with prestressing mechanism.
Prestressing mechanism is fixed on the upper end of hydraulic cylinder, and applies prestressing force connection elevator top.This mechanism can
Tensile force is provided with the envelope cylinder strip for hydraulic cylinder, envelope cylinder strip is preferably realized during exercise to the lateral sealing of hydraulic cylinder
Sealing；Vertical support is provided to hydraulic cylinder simultaneously, hydraulic cylinder can also be strengthened with the deadweight of balance portion hydraulic cylinder and load
Stability, this hydraulic elevator to big stroke is relatively important.To the hydraulic elevator of small stroke, prestressing mechanism and elevator top
Connection nor is it necessary that.
Threading formula hydraulic elevator of the invention, with hydraulic pressure unit and fluid pressure line.
Hydraulic pressure unit and fluid pressure line are the output mechanisms of hydraulic pressure, for hydraulic cylinder provides power resources and pressure fluid
The functions such as commutation.Hydraulic pressure unit is connected by fluid pressure line and hydraulic cylinder, and the position in institute's connection liquid cylinder pressure is divided to two kinds：One kind is
It is arranged on the cylinder body of the bottom on hydraulic cylinder connection ground or hydraulic cylinder, this is general hydraulic cylinder generally by the way of；It is another
Plant and be utilized in moving component（Piston and its epitaxial part）The mode of input/output liquid, the benefit of this mode is hydraulic pressure
Movement parts part is directly injected into, the pressure of sealing and on-way resistance and the acting in gravity direction of flowing is reduced, makes liquid
The action of cylinder pressure is sensitiveer and effective percentage, and the speed lifting to hydraulic cylinder is favourable and energy-conservation.Hydraulic pressure unit and fluid pressure line and
Common hydraulic elevator is the same, can be disposed about in elevator bottom；The elevator bridge bottom of hydraulic elevator can also be connected to
Portion, which reduces the space requirement to elevator, while being directly injected into the action spirit of the hydraulic cylinder of movement parts part to hydraulic pressure
Sensitivity has further raising.
Threading formula hydraulic elevator of the invention, with electronic management system.
Electronic management system is the electrical control center of hydraulic elevator, is the core of each parts co-ordination and management, work(
With similar with common hydraulic elevator.
Threading formula hydraulic elevator of the invention, with sensory package and signal line.
Sensory package and signal line composition electronic management system control hydraulic elevator normally operation signal, detection and detection,
Feedback and the channel system of control, its realization are similar with common hydraulic elevator；Signal line can use wired communication mode
Or communication.
Conceived according to foregoing invention, the present invention uses following proposal：
A kind of threading formula hydraulic elevator, including elevator, elevator bridge case, hydraulic cylinder, chain wheel rope group, to restructuring, prestressing mechanism,
Hydraulic pressure unit and fluid pressure line, electronic management system, sensory package and signal line, the hydraulic cylinder are vertically fixed on elevator bottom
Or and side wall, hydraulic cylinder top connection prestressing mechanism；The chain wheel rope group is fixed near elevator top, its steel wire rope
One end connects elevator bridge case, and other end connection is to restructuring；The sensory package be respectively according to accordingly arrange spacing of floor or
Throw-over is switched, and the 7th sensory package is arranged on elevator bridge case, is control and the detection part of elevator bridge case, and they distinguish
It is connected with electronic management system by signal line；The hydraulic pressure unit is connected by control and feedback signal circuit with electronic management system；
The hydraulic cylinder is connected by fluid pressure line with hydraulic pressure unit, and the moving component of the hydraulic cylinder is piston and its epitaxial part,
This moving component is connected with elevator bridge case.
There is lifting stroke and descending stroke in the elevator bridge case：1）Lifting stroke.Signal is sent by the electronic management system,
Hydraulic pressure unit, to hydraulic cylinder output pressure liquid, promotes hydraulic cylinder part and institute's connection elevator bridge case fortune by fluid pressure line
It is dynamic to realize lifting；2）Descending stroke.Signal is sent by the electronic management system, hydraulic pressure unit is extracted by fluid pressure line to hydraulic cylinder
Liquid, hydraulic cylinder part and institute's connection elevator bridge case are moved downward under gravity, are realized descending；Meanwhile, the liquid
Press group controls to realize the speed control to application terminal elevator bridge case by the fluid flow that hydraulic cylinder is input into/is extracted.
Above-mentioned hydraulic cylinder is the lateral lifting hydraulic cylinder of belt, from one group or two or more sets hydraulic cylinders alone or synergistically to electricity
The terraced direct or indirect output work of bridge case；Direct output work refers to that the moving component and elevator bridge case of hydraulic cylinder are directly connected to acting；
Indirect output refers to that the moving component and elevator bridge case of hydraulic cylinder are connected acting with chain wheel rope group.
Above-mentioned hydraulic cylinder casing wall is laterally being cracked, and banding hole is opened in its main motion part piston；By the banding through piston
Plate, that is, seal cylinder strip come close sealing so as to formed hydraulic cavities and under hydraulic-driven complete main motion part piston lifting move
Make, while piston top still keeps sealing to open and external movement output mechanism；And the descending of moving component relies primarily on motion
Part conduct oneself with dignity and load Action of Gravity Field and pressure fluid in hydraulic cylinder release, lifting or descending speed then by input or
The fluid flow of output is directly determined.
Above-mentioned hydraulic pressure unit is input into or output liquid by fluid pressure line to hydraulic cylinder, and the input of its liquid or delivery outlet are arranged
In the bottom of hydraulic cylinder, or on moving component.
Above-mentioned prestressing mechanism connects elevator top with certain prestressing force, with balance hydraulic cylinder deadweight or load impacting
Or deformation, while for the envelope cylinder strip of hydraulic cylinder provides tensile force, be at prestressing force working condition, keeping lifting/under
The lateral sealing sealing of hydraulic cylinder during row；Or prestressing mechanism is not connected to elevator top, the envelope cylinder strip of only hydraulic cylinder is carried
For tensile force, to keep sealing.
Above-mentioned chain wheel rope group and to restructuring simultaneously arrangement offsetting most of deadweight of elevator bridge case；Or do not arrange chain wheel rope
Group and to restructuring.
Above-mentioned hydraulic cylinder is integrally manufactured in longitudinal direction；Or segmentation manufacture is tightly connected.
Above-mentioned electronic management system and hydraulic pressure unit spatially it is discrete arrangement or be connected with elevator bridge case and together with move, can
To save space, convenient manufacture, installation and maintenance, and improve the sensitivity of elevator controlling.
The signal line that electronic management system described above and hydraulic pressure unit set out uses wired mode or wireless mode.
The present invention compared with prior art, substantive distinguishing features and remarkable advantage is obviously protruded with following：
Device of the invention could be used without the hydraulic cylinder of depression bar, in the absence of strut buckling problem, the very big row for improving hydraulic cylinder
The carrying of journey, i.e. hydraulic elevator highly obtains very big expansion.
The space that device of the invention installs needs is small, without elevator(lift) machine room even under ground portion, the height being longitudinally arranged
Height substantially with building is consistent with scope, and in the size for being closely sized to bridge case of laterally minimum arrangement, greatly saves
About space and construction volume, install and easy to maintenance.
Device of the invention is very safe, even if being that zero, power-off is same in the steel wire rope burst fracture to recombinating, hydraulic pressure bust
Under the extreme case of Shi Fasheng, due to the presence of liquid in hydraulic cylinder（Even if liquid leakage is serious, the gas in cylinder can also be formed
Air cushion）, elevator will not also occur the danger of rapid drawdown, remain to the decline and stop of stabilization.
It follows that present invention obtains big stroke, small space and very safe threading formula hydraulic elevator, it applies model
Enclose extensively, with unusual economic worth.
Brief description of the drawings
Fig. 1 is threading formula hydraulic elevator schematic diagram.
Fig. 2 is the lateral lifting hydraulic cylinder top connection prestressing mechanism schematic diagram of belt type hydraulic：（a）Prestressing mechanism is connected
Elevator top；（b）Prestressing mechanism is not connected to elevator top.
Fig. 3 is two kinds of input modes of the lateral lifting hydraulic cylinder liquid input of belt type hydraulic：（a）By bottom input；（b）By
Moving component is input into.
Specific embodiment
The preferred embodiments of the present invention are described with reference to the drawings as follows：
Embodiment one：
Referring to Fig. 1, a kind of threading formula hydraulic elevator, including elevator 1, elevator bridge case 2, hydraulic cylinder 3, chain wheel rope group 7, to restructuring
4th, prestressing mechanism 8, hydraulic pressure unit 5 and fluid pressure line 9, electronic management system 6, sensory package A1 ~ A9 and signal line 5-1,5-2,
6-1 ~ 6-9, the hydraulic cylinder 3 be vertically fixed on the bottom of elevator 1 or and side wall, the top of hydraulic cylinder 3 connection prestressing mechanism 8；
The chain wheel rope group 7 is fixed on the near top of elevator 1, and one end of its steel wire rope connects elevator bridge case 2, other end connection counterweight
Group 4；Sensory package A1 ~ the A6, A8, A9 are respectively the spacing or throw-over switch accordingly arranged according to floor, and the described 7th passes
Sense component A7 is arranged on elevator bridge case 2, is control and the detection part of elevator bridge case 2, and they pass through signal line 6-1 respectively
~ 6-9 is connected with electronic management system 6；The hydraulic pressure unit 5 is connected by control and feedback signal circuit 5-1,5-2 with electronic management system 6
Connect；The hydraulic cylinder 3 is connected by fluid pressure line 9 with hydraulic pressure unit 5, and the moving component of the hydraulic cylinder 3 is piston and its outer
Prolong part, this moving component is connected with elevator bridge case 2.
There is lifting stroke and descending stroke in the elevator bridge case 2：1）, lift stroke.Letter is sent by the electronic management system 6
Number, hydraulic pressure unit 5, to the output pressure liquid of hydraulic cylinder 3, is promoted the moving component of hydraulic cylinder 3 and connects electricity by fluid pressure line 9
Lifting is realized in the terraced motion of bridge case 2；2）, descending stroke.Signal is sent by the electronic management system 6, hydraulic pressure unit 5 passes through fluid pressure line
9 extract liquid to hydraulic cylinder 3, and the moving component of hydraulic cylinder 3 and institute connection elevator bridge case 2 are moved downward, realized under gravity
It is descending；Meanwhile, the hydraulic pressure unit 5 is realized to application terminal electricity by being input into the fluid flow control of extractions to hydraulic cylinder 3
The speed control of terraced bridge case 2.
Embodiment two：
The present embodiment and embodiment one are essentially identical, and special feature is being：
Referring to Fig. 1 and Fig. 2（a）, the prestressing mechanism 8 connects up elevator 1, carried in the envelope cylinder strip 3-2 for hydraulic cylinder 3
For it is prestressed simultaneously, also upward pre- answer tensile force for hydraulic cylinder 3 itself is provided.This arrangement is advantageously in hydraulic pressure
The stability of cylinder and whole elevator device, the elevator to higher level is proposed with.
Embodiment three：
The present embodiment and embodiment one, embodiment two are essentially identical, and special feature is being：
Referring to Fig. 1 and Fig. 2（b）, the prestressing mechanism 8 does not connect up elevator 1, is only the envelope cylinder strip 3-2 of hydraulic cylinder 3
Prestressing force is provided, without pre- answering tensile force for hydraulic cylinder 3 offer itself is upward.
Example IV：
The present embodiment and embodiment one are essentially identical, and special feature is being：
Referring to Fig. 1 and Fig. 3（a）, the duct 3-6 on base 3-5 that the hydraulic pressure unit 5 passes through the connection liquid cylinder pressure 3 of fluid pressure line 9
To the inside infusion fluid of hydraulic cylinder 3.
Embodiment five：
The present embodiment and embodiment one, example IV are essentially identical, and special feature is being：
Referring to Fig. 1 and Fig. 3（b）, on moving component 3-3,3-4 that the hydraulic pressure unit 5 passes through the connection liquid cylinder pressure 3 of fluid pressure line 9
The duct 3-6 of arrangement is to the inside infusion fluid of hydraulic cylinder 3.
Moving component 3-3, the 3-4 for the liquid jack-up upper cylinder 3 flowed into from bottom must pull against height acting, also
Overcome on-way resistance and loss of energy, thus hydraulic pressure unit 5 output work have to simultaneously balance both add to load（It is living
Plug and load thereon）Work(, and liquid input is placed on moving component 3-3,3-4, hydraulic pressure unit 5 only needs to provide to negative
Acting is carried, so as to reduce power consumption, the real-time and sensitivity of control is also improved.
Claims (9)
1. a kind of threading formula hydraulic elevator, including elevator（1）, elevator bridge case（2）, hydraulic cylinder（3）, chain wheel rope group（7）, counterweight
Group（4）, prestressing mechanism（8）, hydraulic pressure unit（5）And fluid pressure line（9）, electronic management system（6）, sensory package（A1~A9）And letter
Number circuit（5-1,5-2,6-1 ~ 6-9）, it is characterised in that：The hydraulic cylinder（3）Vertically it is fixed on elevator（1）Bottom or and side
Wall, hydraulic cylinder（3）Top connects prestressing mechanism（8）；The chain wheel rope group（7）It is fixed on elevator（1）Near top, its steel
One end connection elevator bridge case of cord（2）, other end connection is to restructuring（4）；The sensory package（A1 ~ A6, A8, A9）Respectively
It is the spacing or throw-over switch accordingly arranged according to floor, the 7th sensory package（A7）Installed in elevator bridge case（2）On, it is
Elevator bridge case（2）Control and detection part, they respectively pass through signal line（6-1~6-9）With electronic management system（6）Connection；Institute
State hydraulic pressure unit（5）By control and feedback signal circuit（5-1,5-2）With electronic management system（6）Connection；The hydraulic cylinder（3）It is logical
Cross fluid pressure line（9）With hydraulic pressure unit（5）Connection, the hydraulic cylinder（3）Moving component be piston and its epitaxial part, this fortune
Dynamic component and elevator bridge case（2）It is connected.
2. threading formula hydraulic elevator according to claim 1, it is characterised in that：The hydraulic cylinder（3）For belt is laterally lifted
Hydraulic cylinder is risen, by one group or two or more sets hydraulic cylinders（3）Alone or synergistically to elevator bridge case（2）Direct or indirect output work；
Direct output work refers to hydraulic cylinder（3）Moving component and elevator bridge case（2）It is directly connected to acting；Output refers to hydraulic cylinder indirectly
（3）Moving component and elevator bridge case（2）With chain wheel rope group（7）Connection acting.
3. threading formula hydraulic elevator according to claim 1 and 2, it is characterised in that：The hydraulic cylinder（3）Casing wall is lateral
Crack, banding hole is opened in its main motion part piston；By the band-like plate through piston, that is, seal cylinder strip to close sealing so as to shape
The lifting action of main motion part piston is completed into hydraulic cavities and under hydraulic-driven, while piston top still keeps sealing to open
And external movement output mechanism；And the descending Action of Gravity Field and liquid for relying primarily on moving component deadweight and load of moving component
Cylinder pressure（3）The release of middle pressure fluid, lifting or descending speed are then directly determined by the fluid flow being input into or export.
4. threading formula hydraulic elevator according to claim 1, it is characterised in that：The hydraulic pressure unit（5）By hydraulic tube
Road（9）To hydraulic cylinder（3）Input or output liquid, the input of its liquid or delivery outlet are arranged in hydraulic cylinder（3）Bottom, or motion
On part.
5. threading formula hydraulic elevator according to claim 1, it is characterised in that：The prestressing mechanism（8）With certain
Prestressing force connects elevator（1）Top, with balance hydraulic cylinder（3）Deadweight or load impacting or deformation, while being hydraulic cylinder（3）'s
Envelope cylinder strip provides tensile force, is at prestressing force working condition, to keep hydraulic cylinder during lifting/descending（3）Lateral seam
Mouth sealing；Or prestressing mechanism（8）It is not connected to elevator（1）Top, only hydraulic cylinder（3）Envelope cylinder strip provide tensile force,
To keep sealing.
6. threading formula hydraulic elevator according to claim 1, it is characterised in that：The chain wheel rope group（7）With to restructuring（4）
Arrange to offset elevator bridge case simultaneously（2）Most of deadweight；Or do not arrange chain wheel rope group（7）With to restructuring（4）.
7. the threading formula hydraulic elevator according to claim 1 or 2, it is characterised in that：The hydraulic cylinder（3）It is being longitudinally
It is integrally manufactured；Or segmentation manufacture is tightly connected.
8. threading formula hydraulic elevator according to claim 1, it is characterised in that：The electronic management system（6）With hydraulic pressure unit
（5）Spatially discrete arrangement；Or with elevator bridge case（2）Connect and move together.
9. the threading formula hydraulic elevator according to claim 1 or 8, it is characterised in that：The electronic management system（6）And hydraulic press
Group（5）The signal line for setting out uses wired mode or wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008104.2A CN106744168B (en) | 2016-11-16 | 2016-11-16 | A kind of threading formula hydraulic elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008104.2A CN106744168B (en) | 2016-11-16 | 2016-11-16 | A kind of threading formula hydraulic elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744168A true CN106744168A (en) | 2017-05-31 |
| CN106744168B CN106744168B (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611008104.2A Expired - Fee Related CN106744168B (en) | 2016-11-16 | 2016-11-16 | A kind of threading formula hydraulic elevator |
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| JP2011195309A (en) * | 2010-03-23 | 2011-10-06 | Mitsubishi Electric Building Techno Service Co Ltd | Method for renewal of hydraulic elevator and rope elevator renewed by the method |
| CN203294990U (en) * | 2013-04-22 | 2013-11-20 | 苏州科达液压电梯有限公司 | Energy-saving hydraulic lift |
| CN203715041U (en) * | 2014-02-27 | 2014-07-16 | 陕西帝奥电梯有限公司 | High stability hydraulic elevator |
-
2016
- 2016-11-16 CN CN201611008104.2A patent/CN106744168B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5901814A (en) * | 1996-10-28 | 1999-05-11 | Otis Elevator Company | Hydraulic elevator having a counterweight |
| JPH10279227A (en) * | 1997-04-07 | 1998-10-20 | Hitachi Ltd | Hydraulic elevator equipped with balance weight |
| US6085872A (en) * | 1998-03-25 | 2000-07-11 | Thyssen Elevator Holding Corporation | Roped hydraulic elevator |
| CN1718526A (en) * | 2004-07-07 | 2006-01-11 | 王秋楠 | High safety oil hydraulic elevator |
| JP2011195309A (en) * | 2010-03-23 | 2011-10-06 | Mitsubishi Electric Building Techno Service Co Ltd | Method for renewal of hydraulic elevator and rope elevator renewed by the method |
| CN203294990U (en) * | 2013-04-22 | 2013-11-20 | 苏州科达液压电梯有限公司 | Energy-saving hydraulic lift |
| CN203715041U (en) * | 2014-02-27 | 2014-07-16 | 陕西帝奥电梯有限公司 | High stability hydraulic elevator |
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| CN106744168B (en) | 2019-10-11 |
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