CN1032052C - Elevator floor-aligning locator - Google Patents
Elevator floor-aligning locator Download PDFInfo
- Publication number
- CN1032052C CN1032052C CN 93100124 CN93100124A CN1032052C CN 1032052 C CN1032052 C CN 1032052C CN 93100124 CN93100124 CN 93100124 CN 93100124 A CN93100124 A CN 93100124A CN 1032052 C CN1032052 C CN 1032052C
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- CN
- China
- Prior art keywords
- elevator
- oil cylinder
- drive link
- connecting rod
- several
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention provides an elevator leveling load positioner which is a device which not only can assure elevator leveling precision, but also can help elevator cage load. The present invention comprises an oil cylinder control device (1) and four positioning mechanisms. Each positioning mechanism is provided with an oil cylinder (2), a transmission rod (3), a connecting rod supporting mechanism, etc. The device can be used on elevators and can protect the elevator leveling precision from being influenced by over large elevator steel cable deformation because of the dragging of overweight goods, and the device can also protect the entire elevator system from being damaged by serious elevator eccentric load and loading impact force.
Description
Can guarantee the langding accuracy of lift car when the present invention relates to a kind of electricity layer car flat bed, the device that can help lift car to bear a heavy burden again.
In the prior art, large-scale heavy duty Cargo Lift (as connecting the Cargo Lift that car band goods delivers simultaneously) is the same with common passenger elevator or small-sized Cargo Lift, the technical requirements of its langding accuracy is higher, and their draw mode is also all the same, promptly also is to come running under power by steel rope.Owing to steel rope can produce elastic deformation along with the difference of load, therefore, the langding accuracy of elevator will be influenced by it to some extent.Generally speaking, passenger elevator or small-sized Cargo Lift are influenced not quite by it.The large-scale heavy duty Cargo Lift is then much bigger.In addition, the contained goods of large-scale heavy duty Cargo Lift is in general also all bigger and heavier, therefore, and the abominable working condition that in the process of elevator loading, serious unbalance loading occurs and impacted through regular meeting.This phenomenon is disadvantageous to elevator.Because it can quicken to cause to leading the damage of boots on cage guide in the elevator hoistways and the lift car, so that reduce the service life of whole elevator.
The objective of the invention is provides a cover can be called the device of elevator floor-aligning locator for elevator is in particular the large-scale heavy duty Cargo Lift, and the steel rope distortion is too big when preventing that goods is heavier influences the langding accuracy and the serious unbalance loading of lift car of lift car and may cause damage to elevator when being impacted.
Elevator floor-aligning locator provided by the invention comprises oil cylinder control setup and four detent mechanisms, each detent mechanism wherein all has oil cylinder, drive link, and several drive link inhibiting device and several put in order and a link supporting mechanism that couples together by bearing claw, first connecting rod and second connecting rod and with this; Said first connecting rod also is connected with the drive link axle with the point of connection of second connecting rod simultaneously; One end of said drive link is connected with the oil cylinder axle; One end of said drive link is connected with the oil cylinder axle; Said inhibiting device is sleeved on the drive link, and said oil cylinder links to each other with the oil cylinder control setup.As long as people with four detent mechanism vertical out-falls of this elevator floor-aligning locator on 4 corners of elevator hoistways, oil cylinder is fixed in the elevator hoistways, be fixed in the elevator hoistways several drive link inhibiting device are uniform point-blank, each accurate level position of pressing lift car discharges several link supporting mechanisms on drive link, and the second connecting rod in the link supporting mechanism is not connected on the elevator hoistways with any axle of first connecting rod axle bonded assembly one end and bearing claw, can realize that just elevator floor-aligning locator controlled the flat bed and the heavy burden of lift car.Its concrete mode can for: car moves up or down, during flat bed, the permanent magnet inductor that is contained in the elevator hoistways in the apparatus for controlling elevator sends a flat bed electric signal to the oil cylinder control setup, the oil cylinder of oil cylinder control setup control then makes drive link forward (or oppositely) action, several link supporting mechanisms are all opened, hold lift car; When car is prepared to move up or down, the control system of elevator is at first sent operating instruction, and it makes oppositely (or forward) action of drive link by oil cylinder control setup control oil cylinder, and several link supporting mechanisms are all regained, treat elevator hoistways unimpeded unlimited after, ascending for elevator or descending.
The present invention is to provide this elevator floor-aligning locator owing to can when Elevator landing, help flat bed and heavy burden, therefore, shock-resistant after using the langding accuracy that it can more effectively guarantee elevator and strengthening Elevator landing and the ability of carrying.
The present invention is further illustrated below in conjunction with accompanying drawing.
What accompanying drawing provided is the structural representation of elevator floor-aligning locator.Wherein: 1 is the oil cylinder control setup, and 2 is oil cylinder, and 3 is drive link, and 4 is the drive link inhibiting device, and 5 is bearing claw, and 6 is first connecting rod, and 7 is second connecting rod, and 8 is lift car.Malfunctioning for preventing elevator heavy burden positioner device, the link supporting mechanism of lift car and steady arm bumps against when Elevator landing, have an accident, lift car is preferably established an anchor plate 9 in addition, these anchor plate 9 one ends are connected with 8 of cars, the other end is done supporting by a fulcrum 10 and car and is connected, and elevator rises and its collision in the time of can preventing like this that steady arm is malfunctioning.This class collision can not take place when elevator descended.The quantity of link supporting mechanism should adapt with the number of floor levels that elevator will arrive.Whether the selection of drive link limiting device quantity should install with detent mechanism firmly is principle.
Claims (1)
- A kind of elevator floor-aligning locator, it is characterized in that it comprises oil cylinder control setup (1) and four detent mechanisms, said each detent mechanism all has oil cylinder (2), drive link (3), several drive link inhibiting device (4) and several are by bearing claw (5), first connecting rod (6), second connecting rod (7) and the link supporting mechanism that axle couples together with this described serial arrangement, said first connecting rod (6) also is connected with drive link (3) axle simultaneously with the point of connection of second connecting rod (7), one end of said drive link (3) is connected with oil cylinder (2) axle, said drive link inhibiting device (4) is sleeved on the drive link (3), said oil cylinder control setup (1) links to each other with oil cylinder (2), with four detent mechanism vertical out-falls of this elevator floor-aligning locator on 4 corners of elevator hoistways, oil cylinder (2) is fixed in the elevator hoistways, drive link inhibiting device (4) is uniform point-blank is fixed in the elevator hoistways several, each accurate level position of pressing lift car (8) discharges several link supporting mechanisms on drive link, and some axle of the not same first connecting rod of the second connecting rod in the link supporting mechanism (7) (6) axle bonded assembly one end and bearing claw (5) is connected on the elevator hoistways, when flat bed, send a flat bed electric signal by the permanent magnet inductor that is contained in the elevator hoistways in the elevator device to oil cylinder control setup (1), then oil cylinder control setup (1) control oil cylinder (2) makes drive link forward (or oppositely) action, several link supporting mechanisms are all opened, hold lift car (8), when car (8) is prepared to move up or down, the control system of elevator is at first sent operating instruction, it makes oppositely (or forward) action of drive link by oil cylinder (2) control setup control oil cylinder, after all withdrawal treats that elevator hoistways is unblocked several link supporting mechanisms, ascending for elevator or descending.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93100124 CN1032052C (en) | 1993-01-20 | 1993-01-20 | Elevator floor-aligning locator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93100124 CN1032052C (en) | 1993-01-20 | 1993-01-20 | Elevator floor-aligning locator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1090250A CN1090250A (en) | 1994-08-03 |
CN1032052C true CN1032052C (en) | 1996-06-19 |
Family
ID=4982814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93100124 Expired - Fee Related CN1032052C (en) | 1993-01-20 | 1993-01-20 | Elevator floor-aligning locator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1032052C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106144811B (en) * | 2015-03-27 | 2019-08-16 | 深圳中集天达空港设备有限公司 | Leveling device and the elevator for being equipped with the device |
CN105883521B (en) * | 2016-04-28 | 2018-02-13 | 日立楼宇技术(广州)有限公司 | Support the elevator and its method of work, the mounting structure of elevator saved oneself in sedan-chair |
CN108750846A (en) * | 2018-06-29 | 2018-11-06 | 上海德圣米高电梯有限公司 | A kind of elevator cabin flat level position supporting device |
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1993
- 1993-01-20 CN CN 93100124 patent/CN1032052C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1090250A (en) | 1994-08-03 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |