CN104129695B - Lift car pull rope fag end automatic regulating apparatus - Google Patents
Lift car pull rope fag end automatic regulating apparatus Download PDFInfo
- Publication number
- CN104129695B CN104129695B CN201410340827.7A CN201410340827A CN104129695B CN 104129695 B CN104129695 B CN 104129695B CN 201410340827 A CN201410340827 A CN 201410340827A CN 104129695 B CN104129695 B CN 104129695B
- Authority
- CN
- China
- Prior art keywords
- fag end
- hitch plate
- lift car
- screw rod
- rope hitch
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 title abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 239000000725 suspension Substances 0.000 description 11
- 230000013011 mating Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
A kind of lift car pull rope fag end automatic regulating apparatus, belongs to elevator accessory technical field.Including underframe, be located at the top of the hoistway run up and down corresponding to lift car, underframe towards on side distribution have one group of guide pillar；Rope hitch plate, is nested with on one group of guide pillar, at the middle position standing screw attaching nut of rope hitch plate, rope hitch plate towards on side also set the up limit position signal harvester of rope hitch plate；Top board, fixes with the top of one group of guide pillar；Screw rod, its upper end is bearing on top board and is stretched over the top of top board, lower end and coordinates with screw rod attaching nut；Screw drive, is located at the top of the hoistway run up and down corresponding to lift car, and is connected with the upper end of screw rod；One group of fag end fixed mechanism, is located on rope hitch plate.There is the strong point fast, Adjustment effect is good and operator's manipulation strength is low of regulating the speed, and guarantee that lift running safety and personnel come in and go out the comfortableness of lift car.
Description
Technical field
The invention belongs to elevator accessory technical field, be specifically related to a kind of lift car pull rope fag end automatic regulating apparatus.
Background technology
As is known in the industry, to make lift car rest on required floor rightly, especially for the double; two car row elevator vertically of counterweightless, if there is the error beyond zone of reasonableness with actually required length in the length of pull rope, then is difficult to the terrace position that two cars even cannot be made to arrive place floor simultaneously.Elevator is being installed, is safeguarding and the link of debugging needs pull rope is done prudent and careful adjustment in view of this, use the floor terrace guaranteeing that namely lift car accurately arrives at residing for operator rightly, otherwise forming step between terrace and lift car and lose safety, step designated herein refers to chamber, the railway carriage or compartment base plate plane higher or lower than the floor terrace that should stop of lift car.
In prior art to the adjustment mode of lift car pull rope mostly by pull rope fag end corresponding to the securing member of its end adjusts, it is poor that this adjustment mode not only adjusts time length, Adjustment effect, and the operation intensity of operator is big.
The applicant has carried out literature search, only search " a kind of elevator rope end automatic balancing arrangement utilizing rope sheave structure " recommended by application for a patent for invention publication No. CN103588065A, but this patent application scheme does not have the enlightenment of referential technology for the adjustment of lift car pull rope fag end.Having done positive and useful design for this applicant, finally defined technical scheme described below, and be simulated test in the test chamber of the applicant under taking secrecy provision, result proves practicable.
Summary of the invention
The task of the present invention be in that to provide a kind of contribute to significantly improving regulate the speed, be conducive to significantly improving Adjustment effect and being of value to the lift car pull rope fag end automatic regulating apparatus of the operation intensity significantly alleviating operator.
The task of the present invention is performed by, a kind of lift car pull rope fag end automatic regulating apparatus, including a underframe, this underframe is arranged on the top of the hoistway run up and down corresponding to lift car in a state of use, and this underframe towards on side have one group of guide pillar with space state distribution；One rope hitch plate, this rope hitch plate slides up and down to be nested with on one group of described guide pillar, and the top corresponding to described underframe, be fixed with a screw rod attaching nut in the middle position of this rope hitch plate, and this rope hitch plate towards on side be additionally provided with a up limit position signal harvester of rope hitch plate；One top board, this top board is fixed at the top corresponding to the position above described rope hitch plate Yu described one group of guide pillar；One is used for ordering about described rope hitch plate follows the screw rod of described one group guide pillar upstream or downstream, the upper end of this screw rod is rotatably supported on top board in the middle position corresponding to described top board and is stretched over above top board, and matches with described screw rod attaching nut in the lower end of screw rod；One screw drive, this screw drive is similarly disposed at the top of the hoistway run up and down corresponding to lift car in a state of use, and this screw drive is in transmission connection in the upper end corresponding to the position above described top board Yu described screw rod；One group of fag end fixed mechanism, this group fag end fixed mechanism is arranged on described rope hitch plate with space state.
In a specific embodiment of the present invention, the structure of the rectangular body of described underframe or square, and constitute at the middle section of this underframe and have the underframe chamber of a hollow out, the described one group of fag end fixed mechanism being arranged on described rope hitch plate is corresponding with underframe chamber.
In another specific embodiment of the present invention, on described rope hitch plate and in the position corresponding to one group of described guide pillar, it is provided with rope hitch plate guide pin bushing, rope hitch plate guide pin bushing and one group of guide pillar is slidably matched.
In another specific embodiment of the present invention, the up limit position signal harvester of described rope hitch plate is travel switch, microswitch, is closely located to switch, tongue tube or hall sensing element.
In another specific embodiment of the present invention, in the described top board side towards described screw drive and be positioned at the middle position of top board and constitute and have a pressure axis bearing, the upper end of described screw rod is rotatably supported on top board by pressure bearing in the position corresponding to this pressure axis bearing.
In an also specific embodiment of the present invention, described screw drive includes motor cabinet, motor and shaft coupling, motor cabinet is fixed on the top corresponding to the hoistway run up and down for lift car in a state of use, motor is fixed on motor cabinet, and the motor shaft of this motor towards under, shaft coupling is connected between the upper end of motor shaft and described screw rod.
In more and in a specific embodiment of the present invention, described motor is the motor with rotating function.
The present invention's and then in a specific embodiment, constituting the screw rod flange having the diameter greater diameter than screw rod in the upper end of described screw rod, described shaft coupling is fixing with this screw rod flange to be connected.
In the present invention again more and in a specific embodiment, one group of described fag end fixed mechanism respectively includes spring base, fag end suspension rod and spring, spring base directly constitutes in described rope hitch plate towards upper side, fag end suspension rod is arranged on spring base with vertical cantilever state, and a spring-leaf retainer and an adjusting nut it is equipped with in the upper end of this fag end suspension rod, and a pigtail taper sleeve it is fixed with in the lower end of fag end suspension rod, and the pigtail taper sleeve intracavity at this pigtail taper sleeve is provided with a fag end contract plate, spring is nested with the upper end at fag end suspension rod, and the upper end of this spring is bearing on spring-leaf retainer, and lower end is bearing on described spring base.
In again and then in a specific embodiment of the present invention, described fag end contract plate is constituted and has pull rope fag end mating groove.
Technical scheme provided by the invention is when to be adjusted lift car pull rope fag end, just screw rod is driven by screw drive, rope hitch plate lifting is driven by screw rod attaching nut by screw rod, the one group of fag end fixed mechanism upper and lower displacement being arranged on is driven by rope hitch plate, lift car pull rope fag end is made to be adjusted together with pull rope, guarantee that the lift car connected with pull rope stays in consistent with the floor terrace residing for operator, have and regulate the speed soon, the strong point that Adjustment effect is good and operator's manipulation strength is low, and guarantee that lift running safety and personnel come in and go out the comfortableness of lift car.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Fig. 2 is the application examples schematic diagram of the present invention.
Detailed description of the invention
In order to enable the auditor especially public of Patent Office to be more clearly understood from technical spirit and the beneficial effect of the present invention, applicant will elaborate below by way of example, but the description to embodiment is not all the restriction to the present invention program, any foundation pro forma but not substantial equivalent transformation that is only done by present inventive concept is regarded as technical scheme category.
The concept of every directivity (or claiming directionality) relating to upper and lower, left and right, front and rear is all for the figure location state being described in the following description, purpose is in that to facilitate public understanding, thus can not be understood as being particularly limited to technical scheme provided by the invention.
Refer to Fig. 1, give a underframe 1, this underframe 1 is arranged on the top corresponding to the hoistway run up and down for lift car in a state of use, applicant, it should be understood that be arranged at well headroom except being arranged at the situation of building top floor 8, also includes being arranged on machine room girder steel and be arranged at the situation on car upper beam.This underframe 1 towards on side be vertically and fixedly provided with one group of guide pillar 11 with state spaced apart, in the present embodiment, the quantity of one group of guide pillar 11 is four, but can not limit the present invention with this quantity, such as can increase the quantity of guide pillar 11 as one sees fit, but at least should have four guide pillars 11.Give a rope hitch plate 2, this rope hitch plate 2 slides up and down to be nested with on aforesaid one group of guide pillar 11, namely it is set on four guide pillars 11, and the top corresponding to underframe 1, adopt the fixing screw 211 of nut to be fixed with a screw rod attaching nut 21 in the middle position of this rope hitch plate 2, and this rope hitch plate 2 towards on side be additionally provided with a up limit position signal harvester 22 of rope hitch plate；Giving a top board 3, this top board 3 is fixed at the top corresponding to the position stop nut 32 above rope hitch plate 2 with aforesaid one group of guide pillar 11, so that top board 3 is in the top of one group of guide pillar 11 with airborne；Give one for ordering about aforementioned rope hitch plate 2 and follow (along) screw rod 4 of one group of guide pillar 11 upstream or downstream, the upper end of this screw rod 4 is rotatably supported on top board 3 in the middle position corresponding to described top board 3 and is stretched over above top board 3, and matches with aforesaid screw rod attaching nut 21 in the lower end of screw rod 4；Give a screw drive 5, this screw drive 5 is similarly disposed at the top corresponding to the hoistway run up and down for lift car in a state of use, and this screw drive 5 is in transmission connection in the upper end corresponding to the position above aforementioned top board 3 Yu screw rod 4；Giving one group of fag end fixed mechanism 6, this group fag end fixed mechanism 6 is arranged on rope hitch plate 2 with space state.
As shown in Figure 1, the structure of the aforesaid rectangular body of underframe 1 or square, and constitute at the middle section of this underframe 1 and have the underframe chamber 12 of a hollow out, the one group of fag end fixed mechanism 6 being arranged on aforementioned rope hitch plate 2 is corresponding with underframe chamber 12.It can thus be appreciated that the structure of " mouth " font that whole underframe 1 is in Chinese character.Aforesaid four guide pillars 11 are distributed in four corners of underframe 1 with plumbness.
Understanding for the ease of the public, applicant also show a pair fixing beam 7 of underframe in FIG, aforesaid underframe 1 is fixed on the fixing beam 7 of underframe, and the fixing beam 7 of underframe is fixed on the top for the hoistway run up and down for lift car, this top can be understood as building top floor 8(Fig. 2 and shows).
As shown in Figure 1, on aforesaid rope hitch plate 2 and in the position corresponding to one group of guide pillar 11, it is provided with rope hitch plate guide pin bushing 23, rope hitch plate guide pin bushing 23 and one group of guide pillar 11 to be slidably matched.The geometry of rope hitch plate 2 is rectangular or square, and size is preferably consistent with the size of underframe 1.
The up limit position signal harvester 22 of above mentioned rope hitch plate is arranged on signal picker seat 221, and signal picker seat 221 is fixed on rope hitch plate 2 towards upper side, in the present embodiment, the up limit position signal harvester 22 of rope hitch plate adopts travel switch, however microswitch can also be used, be closely located to switch, tongue tube or even use hall sensing element.In a state of use; the up limit position signal harvester 22 of rope hitch plate is by the PLC(programmable controller of circuit with the electric control box of elevator) electrical control is connected; by rope hitch plate limit position signal harvester 22, signal is fed back to PLC when rope hitch plate 2 goes upward to when the up limit position signal harvester 22 of rope hitch plate thereon touches top board 3; being sent instruction by PLC makes the screw drive 5 described in detail further below quit work; to play a good protection, it is to avoid because rope hitch plate 2 clashes into top board 3 and accidents caused.
Aforesaid top board 3 towards screw drive 5 side namely towards on side and be positioned at the middle position of top board 3 and constitute and have a pressure axis bearing 31, the upper end of aforementioned screw rod 4 is rotatably supported on top board 3 by pressure bearing 41 in the position corresponding to this pressure axis bearing 31.
Aforesaid screw drive 5 preferably but not the structure that is definitely limited to is as follows: include motor cabinet 51, motor 52 and shaft coupling 53, motor cabinet 51 is fixed on the top corresponding to the hoistway run up and down for lift car with motor cabinet screw 511 in a state of use, motor 52 adopts the fixing screw 522 of motor to be fixed on motor cabinet 51, and the motor shaft 521 of this motor 52 towards under, shaft coupling 53 is connected between the upper end of motor shaft 521 and screw rod 4.As preferred scheme, one end of shaft coupling 53 is connected by flat key is fixing with motor shaft 521, and the other end of shaft coupling 53 is connected again by flat key is fixing with the upper end of screw rod 4.According to specialty general knowledge, shaft coupling 53 is two valve structures, is connected by shaft coupling screw 531 each other.
Above mentioned motor 52 is have the motor of rotating function and be controlled by above mentioned PLC.
Preferably, constituting the screw rod flange 42 having the diameter greater diameter than screw rod in the upper end of screw rod 4, aforesaid shaft coupling 53 is fixed with this screw rod flange 42 and is connected, and screw rod flange 42 is bearing on pressure bearing 41.
Aforesaid one group of fag end fixed mechanism 6 respectively includes spring base 61, fag end suspension rod 62 and spring 63, spring base 61 directly constitutes in described rope hitch plate 2 towards upper side, fag end suspension rod 62 is arranged on spring base 61 with vertical cantilever state, and spring-leaf retainer 621 and an adjusting nut 622 it is equipped with in the upper end of this fag end suspension rod 62, and a pigtail taper sleeve 623 it is fixed with in the lower end of fag end suspension rod 62, and the pigtail taper sleeve intracavity at this pigtail taper sleeve 623 is provided with a fag end contract plate 6231, spring 63 is nested with the upper end at fag end suspension rod 62, and the upper end of this spring 63 is bearing on spring-leaf retainer 621, and lower end is bearing on described spring base 61.As shown in Figure 1, on fag end contract plate 6231, composition has pull rope fag end mating groove 62311.
In FIG, applicant illustrates the fag end 91 of pull rope 9, and this fag end 91 is placed through the pigtail taper sleeve intracavity of aforementioned pigtail taper sleeve 623, and envelope is on the pull rope fag end mating groove 62311 of (being enclosed within) fag end contract plate 6231.When pull rope 9 stress, fag end 91 is reliably positioned on pigtail taper sleeve 623.In FIG, the quantity of shown in applicant group fag end fixed mechanism 6 has six, in order to meets complying with in essence uses and need to select requirement, for instance can use two, three, etc..
Application examples:
nullRefer to Fig. 2 and in conjunction with Fig. 1，Figure 2 illustrates the building top floor 8 having already mentioned above，The motor cabinet 51 of the screw drive 5 of the present invention is fixed with body of wall 10，The fixing beam 7 of the underframe having already mentioned above is fixed on building top floor 8，Building top floor 8 also show traction machine 20 and each slide guide wheel 30 corresponding to traction machine 20 both sides，And also show the first lift car 40a of the position corresponding to hoistway and the second lift car 40b in fig. 2，One end securing member 92 of above mentioned pull rope 9 is fixed on building top floor 8 in the position corresponding to the first lift car 40a，The middle part of pull rope 9 is placed on the first lift car guide wheel at the first lift car 40a top successively、A pair slide guide wheel 30、On the traction sheave of traction machine 20 and the second lift car guide wheel at the second lift car 40b top，And the fag end suspension rod 62 fixing (specifically can referring to applicant's description in an embodiment) of the fag end fixed mechanism 6 of the other end of pull rope 9 and above mentioned fag end 91 and the present invention.
By the signal of Fig. 2 it can be seen that the present invention should be aimed at counterweightless double-car elevator by the application in use-case, but do not repel the single cabin elevator applying the present invention to have counterweight.
nullIf need the fag end 91 of pull rope 9 is adjusted，So the motor 52 of screw drive 5 works，Screw rod 4 is driven through shaft coupling 53 by motor shaft 521，Owing to screw rod 4 matches with the screw rod attaching nut 21 being fixed on rope hitch plate 2，Thus driven rope hitch plate 2 by screw rod 4 by screw rod attaching nut 21，Again owing to one group of fag end fixed mechanism 6 is fixed on rope hitch plate 2，Thus while rope hitch plate 2 upstream or downstream, drive one group of fag end fixed mechanism 6，Pull rope 9 is driven by fag end 91 by fag end fixed mechanism 6，Make pull rope 9 together with the position adjustment of lift car，Made pull rope 9 rope closing by working clockwise or counterclockwise of motor 52 or put rope，Guarantee that the first lift car 40a and the second lift car 40b is in respective flat bed state，Fig. 2 having illustrated, the first lift car 40a is in lower floor flooring 50a and the second lift car 40b and is in the situation of upper floor 50b.
In sum, technical scheme provided by the invention overcomes the deficiency in prior art, has favorably accomplished invention task, embodies the technique effect referred in the superincumbent technique effect hurdle of applicant all sidedly, and can yet be regarded as is a ultimate attainment technical scheme.
Claims (8)
1.A kind of lift car pull rope fag end automatic regulating apparatus, it is characterized in that including a underframe (1), this underframe (1) is arranged on the top of the hoistway run up and down corresponding to lift car in a state of use, and has one group guide pillar (11) towards upper side with space state distribution at this underframe (1)；One rope hitch plate (2), this rope hitch plate (2) slides up and down to be nested with on one group of described guide pillar (11), and the top corresponding to described underframe (1), it is fixed with a screw rod attaching nut (21) in the middle position of this rope hitch plate (2), and is additionally provided with a up limit position signal harvester (22) of rope hitch plate towards upper side at this rope hitch plate (2)；One top board (3), this top board (3) is fixed at the position of the top corresponding to described rope hitch plate (2) and the top of described one group of guide pillar (11)；One is used for ordering about described rope hitch plate (2) follows the screw rod (4) of described one group guide pillar (11) upstream or downstream, the upper end of this screw rod (4) is rotatably supported in the middle position corresponding to described top board (3) on top board (3) and is stretched over the top of top board (3), and matches with described screw rod attaching nut (21) in the lower end of screw rod (4)；One screw drive (5), this screw drive (5) is similarly disposed at the top of the hoistway run up and down corresponding to lift car in a state of use, and this screw drive (5) is in transmission connection in the position of the top corresponding to described top board (3) and the upper end of described screw rod (4)；nullOne group of fag end fixed mechanism (6)，This group fag end fixed mechanism (6) is arranged on described rope hitch plate (2) with space state，One group of described fag end fixed mechanism (6) respectively includes spring base (61)、Fag end suspension rod (62) and spring (63)，Spring base (61) directly constitutes in described rope hitch plate (2) towards upper side，Fag end suspension rod (62) is arranged on spring base (61) with vertical cantilever state，And a spring-leaf retainer (621) and an adjusting nut (622) it is equipped with in the upper end of this fag end suspension rod (62)，And it is fixed with a pigtail taper sleeve (623) in the lower end of fag end suspension rod (62)，And the pigtail taper sleeve intracavity at this pigtail taper sleeve (623) is provided with fag end contract plate (6231)，Spring (63) is nested with the upper end in fag end suspension rod (62)，And the upper end of this spring (63) is bearing on spring-leaf retainer (621)，And lower end is bearing on described spring base (61)，Pull rope fag end mating groove (62311) is had in the upper composition of described fag end contract plate (6231)。
2.Lift car pull rope fag end automatic regulating apparatus according to claim 1, it is characterized in that the structure of described underframe (1) rectangular body or square, and the middle section at this underframe (1) constitutes the underframe chamber (12) having a hollow out, and the described one group of fag end fixed mechanism (6) being arranged on described rope hitch plate (2) is corresponding with underframe chamber (12).
3.Lift car pull rope fag end automatic regulating apparatus according to claim 1, it is characterized in that upper at described rope hitch plate (2) and be provided with rope hitch plate guide pin bushing (23) in the position corresponding to one group of described guide pillar (11), rope hitch plate guide pin bushing (23) and one group of guide pillar (11) are slidably matched.
4.Lift car pull rope fag end automatic regulating apparatus according to claim 1, it is characterised in that the up limit position signal harvester (22) of described rope hitch plate is travel switch, microswitch, be closely located to switch, tongue tube or hall sensing element.
5.Lift car pull rope fag end automatic regulating apparatus according to claim 1, it is characterized in that in the described top board (3) side towards described screw drive (5) and be positioned at the middle position of top board (3) and constitute and have a pressure axis bearing (31), the upper end of described screw rod (4) is rotatably supported on top board (3) by pressure bearing (41) in the position corresponding to this pressure axis bearing (31).
6.Lift car pull rope fag end automatic regulating apparatus according to claim 1 or 5, it is characterized in that described screw drive (5) includes motor cabinet (51), motor (52) and shaft coupling (53), motor cabinet (51) is fixed on the top corresponding to the hoistway run up and down for lift car in a state of use, motor (52) is fixed on motor cabinet (51), and the motor shaft (521) of this motor (52) towards under, shaft coupling (53) is connected between the upper end of motor shaft (521) and described screw rod (4).
7.Lift car pull rope fag end automatic regulating apparatus according to claim 6, it is characterised in that described motor (52) is the motor with rotating function.
8.Lift car pull rope fag end automatic regulating apparatus according to claim 6, it is characterized in that constituting the screw rod flange (42) having the diameter greater diameter than screw rod in the upper end of described screw rod (4), described shaft coupling (53) is fixing with this screw rod flange (42) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340827.7A CN104129695B (en) | 2014-07-17 | 2014-07-17 | Lift car pull rope fag end automatic regulating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340827.7A CN104129695B (en) | 2014-07-17 | 2014-07-17 | Lift car pull rope fag end automatic regulating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104129695A CN104129695A (en) | 2014-11-05 |
| CN104129695B true CN104129695B (en) | 2016-07-06 |
Family
ID=51802617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410340827.7A Active CN104129695B (en) | 2014-07-17 | 2014-07-17 | Lift car pull rope fag end automatic regulating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104129695B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186737A (en) * | 2020-03-04 | 2020-05-22 | 东南电梯股份有限公司 | Intelligent elevator leveling system and method based on machine room guide wheel position adjustment |
| IT202200021513A1 (en) * | 2022-10-19 | 2024-04-19 | Davide Masini | END-STROKE POSITION VARIATION DEVICE FOR A LIFTING SYSTEM |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4371499B2 (en) * | 1999-10-28 | 2009-11-25 | 東芝エレベータ株式会社 | Double deck elevator |
| FI116617B (en) * | 2003-08-12 | 2006-01-13 | Kone Corp | Method and apparatus for controlling basket spacing in a double basket lift |
| CN101920885A (en) * | 2010-08-27 | 2010-12-22 | 康力电梯股份有限公司 | The counterweightless duplex elevator |
| JP5501159B2 (en) * | 2010-08-30 | 2014-05-21 | 株式会社日立製作所 | Double deck elevator |
| CN203439873U (en) * | 2013-07-30 | 2014-02-19 | 宁波市鄞州东吴诺鑫机械制造厂 | Wire tension equalizer used for elevator car |
| CN203529665U (en) * | 2013-11-18 | 2014-04-09 | 周文炳 | Rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes |
| CN203976168U (en) * | 2014-07-17 | 2014-12-03 | 苏州莱茵电梯制造有限公司 | Lift car hauling rope fag end automatic regulating apparatus |
-
2014
- 2014-07-17 CN CN201410340827.7A patent/CN104129695B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104129695A (en) | 2014-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105438924B (en) | Jacking system | |
| CN106338377A (en) | Novel water surface aircraft water load testing device | |
| CN102838009A (en) | Device for dynamically and automatically balancing gravity center of elevator sedan | |
| CN104129695B (en) | Lift car pull rope fag end automatic regulating apparatus | |
| CN105939955A (en) | Low-construction trolley for wire rope hoist | |
| CN105217409B (en) | A kind of hoistway structure of villa elevator | |
| CN202829219U (en) | Lift car gravity center dynamic automatic balance device | |
| CN205687335U (en) | A kind of layer door impact test device | |
| CN203222409U (en) | Lift car frame device | |
| CN203976168U (en) | Lift car hauling rope fag end automatic regulating apparatus | |
| CN106564817A (en) | Aircraft test platform cableway stepless lifting device | |
| CN104444823A (en) | Novel bridge-frame crane | |
| CN203007831U (en) | Bridge maintenance vehicle | |
| CN103171944A (en) | Moving cable device of elevator | |
| CN103626009B (en) | The safety guiding device in place of construction elevator cage and the installation method of cage | |
| CN206553029U (en) | The gantry frame structure layout of compact machine-roomless lift | |
| CN106744183A (en) | The car and lift of a kind of lift | |
| CN206033118U (en) | Scissors fork lift stabilizing mean | |
| CN205367403U (en) | Elevator hauler installation device | |
| CN204778374U (en) | Single suo mucai grab bucket | |
| CN104860175B (en) | A kind of double host synchronization driving elevators | |
| CN105060168B (en) | The main spelling lifting mechanisms of automobile PCF | |
| CN204203166U (en) | The wire rope line flaw detection device of mine overhead passenger device/monkey car | |
| CN104267093A (en) | Online flaw detection device for steel rope of aerial passenger device/ropeway for mining | |
| CN106516955A (en) | Counterweight device for elevator and elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Changshou City ancient town Suzhou city Jiangsu province 215532 by road Applicant after: SUZHOU HUBSCHMANN RHEIN ELEVATOR CO., LTD. Address before: Suzhou City, Jiangsu province Changshou City 215551 yuanyangqiao Shanghu Town Industrial Park Applicant before: Suzhou Rhine Lift Manufacture Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |