CN101628680A - Suspending device of lift car of elevator - Google Patents
Suspending device of lift car of elevator Download PDFInfo
- Publication number
- CN101628680A CN101628680A CN200910305646A CN200910305646A CN101628680A CN 101628680 A CN101628680 A CN 101628680A CN 200910305646 A CN200910305646 A CN 200910305646A CN 200910305646 A CN200910305646 A CN 200910305646A CN 101628680 A CN101628680 A CN 101628680A
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- lift car
- car frame
- suspending device
- elevator
- shock
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- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to a suspending device of a lift car of an elevator, comprising a flexible straight girder type lift car frame and a suspending lift car roof suspension sheave device arranged on an upper girder of the lift car frame. The suspending device is characterized in that the flexible straight girder type lift car frame comprises a steel strip; two sides of the steel strip are welded with angle iron straight girders to form a trough-like straight girder; the suspending lift car roof suspension sheave device comprises the upper girder of the lift car frame; the lower side of the upper girder of the lift car frame is connected with a pair of shock eliminating bases through a shock eliminating component; And a suspension sheave is articulated between the bases. The invention can absorb vertical vibration and horizontal vibration at the same time when the lift car runs at a high speed to obtain an effect of nearly suspension state of the lift car, thus improving ride comfort of passengers, being particularly applicable to requirement of safety of the lift at middle and high speed and also benefiting for market promotion.
Description
Technical field
The present invention relates to a kind of suspending device of lift car of elevator, is applicable to the high speed elevator cage.
Background technology
Car frame generally by put the beams in place, column), to wait composition be the carrying structure of car for underbeam and tie rod (regulate levelness at the bottom of the sedan-chair, prevent base plate from inclining stick up) (claim again:, the load of car (conducting oneself with dignity and load-carrying) is delivered to traction steel-cable by it to straight beam.When safety tongs action or crouching end cushion at collision, also will bear consequent antagonistic force, so car frame to there be enough intensity.Existing car frame straight beam adopts big specification channel-section steel mostly, and rigidity intensity is enough, and this is fit to slower elevators.When elevator speed very fast, when particularly the high speed elevator moves, be subjected to the influence of relevant movement parts processing and installation error, being fixed on the car frame rolls leads the roller of boots and the spacing transient change between the guide rail is bigger, be easy to generate comparatively serious vibrations and noise, influence passenger's ride quality.In addition, the elevator traction steel rope is put the car frame of car by the suspention of sedan-chair top diversion sheave.Usually, sedan-chair top diversion sheave axle directly is bearing on the upper beam of car frame, and this traditional design is fit to slower elevators.Very fast when elevator speed, when particularly the high speed elevator moves, be easy to generate comparatively serious vibrations and noise, influence passenger's ride quality.Be subjected to frequently to start to walk and stop the influence of layer positive negative acceleration, high speed elevator vertical vibration is big and inevitable.Therefore, how addressing the above problem is research purpose of the present invention.
Summary of the invention
The object of the invention is to provide a kind of easy for installation, suspending device of lift car of elevator of promoting ride quality.
Its solution is: a kind of suspending device of lift car of elevator, comprise flexible straight formula car frame and be located at the floated sedan-chair top diversion sheave device that the cab frame is put the beams in place, it is characterized in that: described flexible straight formula car frame comprises the steel plate bar, described steel plate bar both sides are welded with the angle steel straight beam, to form groove shape straight beam, described floated sedan-chair top diversion sheave device comprises the car frame upper beam, and described car frame upper beam downside is connected with a pair of shock-absorbing base through anti-vibration component, is hinged with diversion sheave between the described base.
The invention has the advantages that: the present invention can absorb vertical vibration and the horizontal vibrating that lift car high-speed cruising process produces simultaneously, obtain the effect that car approaches suspended state, effectively improve passenger's ride quality, be adapted to the needs of high speed elevator safety operation especially, help the popularization in market.
Description of drawings
Fig. 1 is a structure diagram of the present invention
Fig. 2 is that the A-A of Fig. 1 is to cutaway view
Fig. 3 is that the B-B of Fig. 2 is to cutaway view
1. traction steel-cable 2. 3. brace panels, 4. shock-absorbing rubber, 5. shock-proof springs, 6. shock-absorbing bases, 7. sheave shaft back plates, 8. sheave shafts, 9. diversion sheaves, 10. angle steel straight beams, 11. steel plate bars, 12. dash plates, 13. bolts, 14. underbeams, 15. adjustable bolts, 16. position-limited levers, 17. locknuts, 18. rope sheave dust boots, 19. bolts 20. of putting the beams in place are led boots plate 21. and are rolled and lead boots 22. and lead boots roller 23. press strips
The specific embodiment
With reference to Fig. 1, a kind of suspending device of lift car of elevator, comprise flexible straight formula car frame and the floated sedan-chair top diversion sheave device of being located at cab frame upper beam 2, described flexible straight formula car frame comprises steel plate bar 11, described steel plate bar 11 both sides are welded with angle steel straight beam 10, and to form groove shape roof beam structure, described floated sedan-chair top diversion sheave device comprises car frame upper beam 2, described car frame 2 downsides of putting the beams in place are connected with a pair of shock-absorbing base 6 through anti-vibration component, are hinged with diversion sheave 9 between the described base 6.
Described groove shape roof beam structure is run through the steel plate bar 11 that total length angle steel straight beam 10 and plurality of sections longitudinally be welded between the two angle steel straight beams 10 separately and is connected and composed by a pair of.
Described anti-vibration component is made up of shock-proof spring more than at least two pairs 5 and shock-absorbing rubber 4, described anti-vibration component and car frame put the beams in place 2 and base between be connected by bolt 14, described bolt 14 can be in order to the precompressed compression of adjusting shock-absorbing rubber 4 and shock-proof spring 5.
Described two base middle inside are fixedly connected with a pair of back plate 7 that is used to support diversion sheave fulcrum 8, and described fulcrum 8 two ends are connected with the press strip 23 in order to fixed support plate 7.
Both sides, described two bases top is provided with four position-limited levers 16.
Described car frame upper beam top is connected with dust boot 18.
Be provided with the adjustable range of 5-15mm between described car frame upper beam 2 and the position-limited lever 16.
Claims (7)
1. suspending device of lift car of elevator, comprise flexible straight formula car frame and be located at the floated sedan-chair top diversion sheave device that the cab frame is put the beams in place, it is characterized in that: described flexible straight formula car frame comprises the steel plate bar, described steel plate bar both sides are welded with the angle steel straight beam, to form groove shape straight beam, described floated sedan-chair top diversion sheave device comprises the car frame upper beam, and described car frame upper beam downside is connected with a pair of shock-absorbing base through anti-vibration component, is hinged with diversion sheave between the described base.
2. suspending device of lift car of elevator according to claim 1 is characterized in that: described groove shape straight beam runs through the angle steel straight beam of total length and steel plate bar that plurality of sections longitudinally is welded between the two angle steel straight beams separately connects and composes by a pair of.
3. suspending device of lift car of elevator according to claim 1, it is characterized in that: described anti-vibration component is made up of shock-proof spring more than at least two pairs and shock-absorbing rubber, by bolted connection, described bolt can be in order to regulate the precompressed compression of shock-absorbing rubber and shock-proof spring between described anti-vibration component and car frame upper beam and the base.
4. suspending device of lift car of elevator according to claim 1 is characterized in that: described two base middle inside are fixedly connected with a pair of back plate that is used to support the diversion sheave fulcrum, and described fulcrum two ends are connected with the press strip in order to fixed support plate.
5. suspending device of lift car of elevator according to claim 1 is characterized in that: both sides, described two bases top is provided with four position-limited levers.
6. suspending device of lift car of elevator according to claim 1 is characterized in that: described car frame upper beam top is connected with dust boot.
7. according to claim 1 or 6 described suspending device of lift car of elevator, it is characterized in that: the adjustable range that is provided with 5-15mm between described car frame upper beam and the position-limited lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305646XA CN101628680B (en) | 2009-08-15 | 2009-08-15 | Suspending device of lift car of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305646XA CN101628680B (en) | 2009-08-15 | 2009-08-15 | Suspending device of lift car of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101628680A true CN101628680A (en) | 2010-01-20 |
| CN101628680B CN101628680B (en) | 2011-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910305646XA Expired - Fee Related CN101628680B (en) | 2009-08-15 | 2009-08-15 | Suspending device of lift car of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101628680B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555651A (en) * | 2015-01-20 | 2015-04-29 | 浙江利顿机械设备有限公司 | Upper beam of elevator |
| CN106379798A (en) * | 2016-12-05 | 2017-02-08 | 安徽睿知信信息科技有限公司 | Goods elevator and elevator car frame structure |
| CN109368425A (en) * | 2018-12-26 | 2019-02-22 | 福州快科电梯工业有限公司 | Space multistory interactive mode calling elevator system and working method based on mobile terminal |
| CN109534117A (en) * | 2018-12-26 | 2019-03-29 | 福州快科电梯工业有限公司 | Space multistory interactive mode elevator call device and working method |
| CN115140629A (en) * | 2021-03-31 | 2022-10-04 | 株式会社日立制作所 | Elevator car and elevator |
-
2009
- 2009-08-15 CN CN200910305646XA patent/CN101628680B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555651A (en) * | 2015-01-20 | 2015-04-29 | 浙江利顿机械设备有限公司 | Upper beam of elevator |
| CN106379798A (en) * | 2016-12-05 | 2017-02-08 | 安徽睿知信信息科技有限公司 | Goods elevator and elevator car frame structure |
| CN109368425A (en) * | 2018-12-26 | 2019-02-22 | 福州快科电梯工业有限公司 | Space multistory interactive mode calling elevator system and working method based on mobile terminal |
| CN109534117A (en) * | 2018-12-26 | 2019-03-29 | 福州快科电梯工业有限公司 | Space multistory interactive mode elevator call device and working method |
| CN109368425B (en) * | 2018-12-26 | 2020-10-16 | 福州快科电梯工业有限公司 | Space three-dimensional interactive elevator calling system based on mobile terminal and working method |
| CN115140629A (en) * | 2021-03-31 | 2022-10-04 | 株式会社日立制作所 | Elevator car and elevator |
| CN115140629B (en) * | 2021-03-31 | 2024-03-08 | 株式会社日立制作所 | Elevator car and elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101628680B (en) | 2011-12-28 |
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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 | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20200815 |