CN107618963A - The heavy－duty Cargo Lift suspension of traction ratio 6 to 1 - Google Patents
The heavy－duty Cargo Lift suspension of traction ratio 6 to 1 Download PDFInfo
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- CN107618963A CN107618963A CN201711053757.7A CN201711053757A CN107618963A CN 107618963 A CN107618963 A CN 107618963A CN 201711053757 A CN201711053757 A CN 201711053757A CN 107618963 A CN107618963 A CN 107618963A
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- 239000000725 suspension Substances 0.000 title claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 102
- 239000010959 steel Substances 0.000 claims abstract description 102
- 241000283080 Proboscidea <mammal> Species 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a kind of heavy－duty Cargo Lift suspension of traction ratio 6 to 1, including counterweight assembly, it is characterized in that computer room carrying girder steel is designed as " well " font or sphere of movements for the elephants shape structure, include the fag end girder steel and main frame girder steel of two parallel arrangements, the counterweight girder steel and guiding girder steel of another two parallel arrangements；And three groups of sedan-chair frame structures are set, and one group of main sedan-chair frame, secondary sedan-chair frame before and after two groups；By front and rear secondary sedan-chair frame suspension car load, and the suspension number of share of stock for making single traction steel-cable be formed wherein on one group of pair sedan-chair frame is 4 strands, and the suspension number of share of stock formed on another group of pair sedan-chair frame is 2 strands.Make heavy－duty Cargo Lift main frame more extensive using the scope of gearless master synchronization；The burden requirement of main shaft is reduced, meets the use of heavy－duty Cargo Lift；Without waste oil problem of environmental pollution；Stress balance is stable, and elevator operation is more stable；It is small to run noise.
Description
Technical field
The present invention relates to elevator manufacturing technology, the heavy－duty Cargo Lift suspension of especially a kind of traction ratio 6 to 1.
Background technology
Elevator traction suspension of the prior art is with 2n:1 (n=1,2,3,4) structure type designs, as patent is public
The number of opening is CN104192674A, a kind of elevator traction suspension, including some active wheels and around the home on these active wheels
Traction suspension line, active wheel one kind is traction sheave, and another kind of is the directive wheel moved with car and counterweight, traction suspension line with
One type active wheel is coordinated using the staff cultivation of axial limiting, is freely constrained using axially slidable with another kind of active wheel
Coordinate.It is suitably employed in around than for 2：1 or 4：In 1 various elevator devices.And for example patent publication No. is CN104192675A, open
A kind of traction suspension line, in banding, the tow sides of traction suspension line are working face, and wherein side working face is plane,
Opposite side working face is provided with the convex tendon arranged along its length, and some regulations arranged along its length are additionally provided with plane
Groove.Traction suspension line includes some traction force-summing elements being arranged in parallel and the cladding outside traction force-summing element
Layer, two working faces of traction suspension line are the opposite sides of clad.It can be applied to around than for 2：1 or 4：1 various electricity
In terraced system.For another example patent announcement number is CN201817166U, one kind 2:The knapsack type elevator of 1 suspension, by hoistway wall, control
It is cabinet processed, traction machine, car, counterweight, car diversion sheave, boom hoist cable, lift car rope head fixing device, car guide rail, right
Weight guide rail, car door, car frame, counterweight rope head fixing device, to roller form, suitable for narrow and small hoistway and relatively low headroom height
Building, especially old buildings.
In today that all kinds of lift product technologies are also constantly brought forth new ideas, energy-saving and environmental protection turn into main technological development direction.Carry
Goods elevator traction main frame by traditional transmission efficiency is low, energy consumption is big, lift stroke is low, maintenance process produce waste oil pollution,
To transmission efficiency, energy consumption is small, lift stroke is high, maintenance process will not produce waste oil pollution master synchronization develop.By
It is much smaller in the asynchronous host canonical loading of the relatively equal wiring suspension ratio of master synchronization main frame, (carried for heavy－duty goods elevator
Weight ＞ 5000kg), traction main frame uses master synchronization, and wiring suspension is than usually 2n:1 (n=1,2,3,4) can not expire completely
Sufficient technical requirements.Wiring hangs ratio 2:1 and 4:1, traction main frame cost is high, and product technology design value is low；And wiring suspension ratio
8:1 and 16:1, because wiring suspension is excessively complicated, it is unfavorable for integral product structure arrangement, and product speed is also difficult to be lifted, operation
Efficiency is low, does not apply to product marketing.
The content of the invention
The invention aims to solve conventional 2n:The suspension of 1 (n=1,2,3,4) wiring in heavy－duty goods elevator than (carrying
Weight ＞ 5000kg) defect present in use, there is provided it is a kind of heavy－duty Cargo Lift main frame is designed draging using master synchronization structure
Draw the elevator suspension system than 6 to 1.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：A kind of traction ratio 6 to 1
Elevator suspension system, including counterweight assembly, it is characterized in that computer room carrying girder steel is designed as " well " font or sphere of movements for the elephants shape structure,
Include the fag end girder steel and main frame girder steel of two parallel arrangements, the counterweight girder steel and guiding girder steel of another two parallel arrangements；And set
Put three groups of sedan-chair frame structures, one group of main sedan-chair frame, secondary sedan-chair frame before and after two groups；By front and rear secondary sedan-chair frame suspension car load, and make single drag
It is 4 strands to draw the suspension number of share of stock that steel wire rope is formed on one group of pair sedan-chair frame wherein, the suspension number of share of stock formed on another group of pair sedan-chair frame
For 2 strands.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, in three groups of sedan-chairs frame structure, main sedan-chair
Frame is located at car middle part, and secondary sedan-chair frame is located at car rear and front end respectively before and after two groups, and main sedan-chair frame and front and rear secondary sedan-chair frame lead to
Steady weighing apparatus girder steel is crossed to link integrally.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, the secondary sedan-chair frame before and after described two groups
Two crosshead sheaves are set respectively on back timber, and four crosshead sheaves are rectangle a position arrangement.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, the fag end girder steel is provided with car
Hang fag end；Traction main frame is installed on the main frame girder steel of the computer room carrying girder steel, and two car diversion sheaves are set；Described
Counterweight girder steel is provided with two pieces counterweight computer room diversion sheave and counterweight suspension fag end；On the guiding girder steel before and after setting two pieces
Directive wheel.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, the secondary sedan-chair frame before and after described two groups
Two crosshead sheaves are set respectively on back timber；Two car diversion sheaves of setting on the main frame girder steel of the computer room carrying girder steel, two
Distance between car diversion sheave is less than the distance between two crosshead sheaves.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, setting two on the guiding girder steel
Directive wheel before and after part, before and after two pieces directive wheel respectively with two groups before and after two crosshead sheaves on secondary sedan-chair frame back timber above and below one of them
It is corresponding.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, being provided with described counterweight girder steel
Two pieces counterweight computer room diversion sheave, three counterweight diversion sheaves, two pieces counterweight computer room diversion sheave are being provided with the top of counterweight assembly on roof beam structure
Corresponded to up and down with three counterweight diversion sheaves.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, the guiding girder steel is Two bors d's oeuveres I-shaped
The distance between steel construction, two I-steel of Two bors d's oeuveres I-steel is more than the diameter of traction steel-cable；It is oriented to girder steel and is provided with two
Directive wheel before and after part, the guide groove of directive wheel is located at two I-steel transverse direction middle parts before and after two pieces.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, the main frame girder steel is provided with traction
Steel wire rope wanders off correcting device.
In a kind of elevator suspension system of foregoing traction ratio 6 to 1, preferably, the fag end girder steel is provided with car
Hang fag end；Counterweight suspension fag end is provided with counterweight girder steel；Car hangs fag end and counterweight suspension strop head position is provided with pulling force
Counting device.
The technical program is mainly studied heavy－duty freight elevator car suspension arrangement, the car in hoistway, is passed through
4 rope sheaves of forward and backward two groups of sedan-chair framves undertake hanging load；Counterweight assembly designs 3 common hanging loads of rope sheave.Car, counterweight
Assembly, company is combined by draging rope sheave and each type leading wheel framework and computer room fag end of the steel wire rope on the forward and backward sedan-chair frame of car
Connect.Realize that wiring hangs ratio 6:1 around than the design of a main second mate being carried out to sedan-chair frame first, main sedan-chair frame primarily serves connection
Forward and backward secondary sedan-chair frame, ensure stability and the requirement of safety tongs loading condiction of car.Forward and backward secondary sedan-chair frame main loads car suspension
Structural requirement, and in the identical size positions arrangement crosshead sheave of upper beam.Next to that carrying the rational design of girder steel to computer room, meeting
Under the premise of basic load-bearing technology, avoid because increase suspension than complicatedization brought.When carrying out traction steel-cable wiring,
Traction steel-cable laterally detours through traction sheave to car, the two pieces car on two pieces crosshead sheave, main frame girder steel on premenstrual sedan-chair frame
Diversion sheave, form 4 burst suspension groups of the sub-thread traction steel-cable on preceding sedan-chair frame；Again by the front and rear directive wheel being oriented on girder steel,
Then traction steel-cable forms 2 burst suspensions of the sub-thread traction steel-cable on rear sedan-chair frame by the two pieces crosshead sheave on rear sedan-chair frame
Group；Thus complete single hung in the wiring that cage side suspension stock group is 6 strands of traction steel-cable and compare scheme.
The beneficial effects of the invention are as follows：Special 6:1 traction wiring hangs the design of ratio, uses heavy－duty Cargo Lift main frame
The scope of gearless master synchronization is more extensive；Gear synchronous main frame traction sheave Spindle Static load with lotus it is smaller in the case of, reduce
The burden requirement of main shaft, so as to reaching the use for meeting heavy－duty Cargo Lift；Relative to the cogged of equal load-carrying and speed
The elevator of asynchronous traction machine, gearless synchro traction machine, product energy consumption reduce about 40%；Because main frame is without reducing gear, nothing
Gear lubricant is needed, product is using process without waste oil environmental pollution caused by the maintenance of more oil change；Before car suspension is
Sedan-chair frame afterwards, stress balance is stable, and unbalance loading load will not occur for various operating modes, makes elevator operation relatively reliable；Meanwhile this programme
Heavy－duty Cargo Lift, operation noise is small, fully meets of a relatively high travel of elevator (lift) requirement.
Brief description of the drawings
Fig. 1 is a kind of computer room carrying girder steel plane of arrangement diagram of the present invention.
Fig. 2 is a kind of computer room car suspension wiring diagram of the present invention.
Fig. 3 is a kind of computer room counterweight suspension wiring diagram of the present invention.
Fig. 4 is a kind of general structure suspension wiring expansion arrangement schematic diagram of the present invention.
Fig. 5 is Fig. 2 car position structure for amplifying diagram.
In figure：1. counterweight suspension fag end, 2. counterweight girder steels, 3. fag end girder steels, 4. traction steel-cables, 5. counterweight assemblies, 6.
Counterweight diversion sheave, 7. main frame girder steels, 8. counterweight computer room diversion sheaves, 9. directive wheels, 10. traction main frames, 11. crosshead sheaves, 12. cars
Diversion sheave, 13. cars suspension fag end, directive wheel before and after 14., 15. cars, 16. are oriented to girder steels, sedan-chair frame after 17., sedan-chair frame before 18.,
19. main sedan-chair frame, 20. steady weighing apparatus girder steels.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
A kind of heavy－duty Cargo Lift suspension of traction ratio 6 to 1 of the present embodiment, including car 15, counterweight assembly 5, top
Computer room carrying girder steel.
Wherein, computer room carrying girder steel is " well " character form structure, as shown in figure 1, it includes the fag end steel of two parallel arrangements
Beam 3 and main frame girder steel 7, and the counterweight girder steel 2 and guiding girder steel 16 of another two parallel arrangements；It is oriented to girder steel 16 and is located at fag end steel
Above beam 3 and the one end of main frame girder steel 7.Preceding sedan-chair frame 18 on the corresponding car 15 of main frame girder steel 7, the corresponding car in the lower section of fag end girder steel 3
15 rear sedan-chair frame 17.Car suspension fag end 13 is provided with fag end girder steel 3, as shown in Figure 2, Figure 4 shows, computer room carries the main frame of girder steel
On girder steel 7 in addition to traction main frame 10 is installed, and two car diversion sheaves 12 are set.It is located on counterweight girder steel 2 provided with two pieces
Counterweight computer room diversion sheave 8 on same straight line, and it is arranged in the counterweight suspension fag end 1 of the one end of counterweight girder steel 2.It is being oriented to girder steel
Directive wheel 14 before and after setting two pieces on 16.
It is Two bors d's oeuveres i-beam structure to be oriented to girder steel 16 and counterweight girder steel 2, between two I-steel of Two bors d's oeuveres I-steel
Distance is 3 times of the diameter of traction steel-cable 4.Its guide groove of directive wheel 14 is supported the working class positioned at two before and after the two pieces that guiding girder steel 16 is provided with
Word steel transverse direction middle part.
The self structure of car 15 and suspension arrangement are as follows：Car has three groups of sedan-chair frame structures, and one group is to be located at car
The main sedan-chair frame 19 of 15 middle parts, as shown in figure 5, secondary sedan-chair frame is located at car rear and front end, and main sedan-chair frame 19 respectively before and after two groups
With front and rear secondary sedan-chair frame an entirety is connected to by two steady weighing apparatus girder steels 20.Front and rear secondary sedan-chair frame is by before the front side position of car 15
Sedan-chair frame 18 and rear sedan-chair frame 17 positioned at the rear side position of car 15 form.Two crosshead sheaves are set respectively before and after two groups on secondary sedan-chair frame back timber
11, four crosshead sheaves 11 are rectangle a position arrangement.Computer room carrying girder steel main frame girder steel 7 on two car diversion sheaves 12 it
Between distance be less than the distance between two crosshead sheaves 11, make two outsides of car diversion sheaves 12 and the inner side of two crosshead sheaves 11
Correspond to up and down, ensure the work of the plumbness of traction steel-cable 4.Further, directive wheel 14 divides before and after the two pieces being oriented on girder steel 16
Not with a crosshead sheave 11 on the preceding back timber of sedan-chair frame 18, a crosshead sheave on the rear back timber of sedan-chair frame 17 about 11 it is corresponding.
Two pieces counterweight computer room diversion sheave 8 is provided with counterweight girder steel 2, it is right provided with three on the top roof beam structure of counterweight assembly 5
Weight diversion sheave 6, as shown in figure 3, two pieces counterweight computer room diversion sheave 8 and three counterweight diversion sheaves correspond to about 6.I.e. two pieces is to heavy-duty machine
Room diversion sheave 8 and three counterweight diversion sheaves 6 are same vertical horizontal layout.
Main frame girder steel 7 wanders off correcting device provided with traction steel-cable 4.The correcting device that wanders off includes being arranged on main frame girder steel
Support on 7, pilot hole is provided with the capwise position of traction steel-cable 4, pilot hole is in the disk of 8 truckles compositions
The heart, each truckle are freely rotatable.Each truckle is arranged in elastic spacing mechanism, elastic spacing mechanism and main frame steel
Beam 7 connects.When traction steel-cable 4 deviates towards a direction exceedes design value, will be contacted with one of truckle, from
And provide deviation data to control system while being repaired.Equally, may also set up on rear sedan-chair frame 17 and the preceding back timber of sedan-chair frame 18
Traction steel-cable 4 wanders off correcting device.
The car suspension fag end 13 and set that the both ends of traction steel-cable 4 of the present embodiment are provided on fag end girder steel 3 respectively
Put the counterweight suspension fag end 1 on counterweight girder steel 2.Car hangs fag end and counterweight suspension strop head position is provided with pulling force and counts dress
Put.The routine work data of traction steel-cable 4 are recorded by pulling force counting device.
By the front and rear secondary sedan-chair frame suspension load of car 15, and single traction steel-cable 4 is set to be formed wherein on one group of pair sedan-chair frame
Suspension number of share of stock be 4 strands, the suspension number of share of stock formed on another group of pair sedan-chair frame be 2 strands.
Specific hanging method is as follows：Traction sheave of the one end of traction steel-cable 4 through traction main frame 10, to the side of car 15
One crosshead sheave 11 in the preceding top of sedan-chair frame 18 passes through, then upwards on two car diversion sheaves 12 being installed on main frame girder steel 7
Side, then downward to the another crosshead sheave 11 of preceding sedan-chair frame 18；Again back towards on before and after being installed on guiding girder steel 16
Directive wheel 14, two crosshead sheaves 11 after two front and rear directive wheels 14 down around after above sedan-chair frame 17, connects until upwards
It is connected to and is fixed around fag end girder steel 3 and car suspension fag end 13.Traction of the other end of traction steel-cable 4 through traction main frame 10
Wheel, after leading to the wheel group being made up of three counterweight diversion sheaves 6 and two pieces counterweight computer room diversion sheave 8 by directive wheel 9, it is connected to pair
On counterweight suspension fag end 1 on weight girder steel 2.
Under the conditions of equal trctive power：Wiring hangs ratio 1:When 1, its elevator loading amount is 1500kg, is hanged using wiring
Hang ratio 4:1 design, elevator loading amount are 6000kg, and the technical program breaches conventional wiring suspension ratio 4:The following elevator such as 1 carries
The delivery of the limitation of weight, particularly heavy－duty object requires that elevator loading amount increases up to 7000kg, 8000kg, 9000kg etc.
Add 50% traction lifting capacity, be more suitable for the requirement of heavy－duty carriage lift object.
For in terms of the car hanging load stability, wiring suspension ratio 4:1 elevator, its car suspension design are car
Medium position load, car load are concentrated load, when car cab depth is larger, in the case of heavy－duty object is transported, are being filled
Unbalance loading, i.e. run-off the straight before and after elevator bodies easily occur for the process car cab of unloading, and cause enabling probability of malfunction to increase.And the present embodiment sedan-chair
Railway carriage or compartment suspension is the forward and backward sedan-chair frame of car, and stress balance is stable, and hitch point arrangement is more reasonable, under various working conditions, will not
Generation unbalance loading load, make elevator operation relatively reliable.
Above-described embodiment is the description of the invention, is not limitation of the invention, as computer room carrying girder steel is designed as
Sphere of movements for the elephants shape structure etc., structure, method, technique etc. after any simple transformation to the present invention belong to the protection of the present invention
Scope.
Claims (10)
1. a kind of heavy－duty Cargo Lift suspension of traction ratio 6 to 1, including counterweight assembly (5), it is characterized in that computer room is carried steel
Beam is designed as " well " font or sphere of movements for the elephants shape structure, includes the fag end girder steel (3) and main frame girder steel (7) of two parallel arrangements, separately
The counterweight girder steel (2) and guiding girder steel (16) of two parallel arrangements；And three groups of sedan-chair frame structures are set, and one group of main sedan-chair frame (19), two
Secondary sedan-chair frame before and after group；By front and rear secondary sedan-chair frame suspension car (15) load, and make single traction steel-cable (4) one group of pair sedan-chair wherein
The suspension number of share of stock formed on frame is 4 strands, and the suspension number of share of stock formed on another group of pair sedan-chair frame is 2 strands.
2. the heavy－duty Cargo Lift suspension of traction ratio 6 to 1 according to claim 1, it is characterised in that three groups of sedan-chairs
In frame structure, main sedan-chair frame (19) is located at car (15) middle part, and secondary sedan-chair frame is located at car rear and front end respectively before and after two groups, and
Main sedan-chair frame and front and rear secondary sedan-chair frame are linked integral by the girder steel that surely weighs (20).
3. the heavy－duty Cargo Lift suspension of traction ratio 6 to 1 according to claim 1 or 2, it is characterized in that, described
Two crosshead sheaves (11) are set respectively before and after two groups on secondary sedan-chair frame back timber, and four crosshead sheaves are rectangle a position arrangement.
4. the heavy－duty Cargo Lift suspension of traction ratio 6 to 1 according to claim 1, it is characterised in that the fag end steel
Beam (3) is provided with car suspension fag end (13)；Traction main frame (10) is installed on the main frame girder steel (7) of the computer room carrying girder steel,
And two car diversion sheaves (12) are set；Two pieces counterweight computer room diversion sheave (8) and counterweight are provided with the counterweight girder steel (2)
Hang fag end (1)；The directive wheel (14) before and after setting two pieces on the guiding girder steel (16).
5. the heavy－duty Cargo Lift suspension of the traction ratio 6 to 1 according to claim 1 or 2 or 4, it is characterized in that, described
Two groups before and after two crosshead sheaves (11) are set respectively on secondary sedan-chair frame back timber；On the main frame girder steel (7) of the computer room carrying girder steel
Two car diversion sheaves (12) are set, and the distance between two car diversion sheaves is less than the distance between two crosshead sheaves (11).
6. the heavy－duty Cargo Lift suspension of traction ratio 6 to 1 according to claim 5, it is characterized in that, in the guiding steel
Directive wheel (14) before and after two pieces is set on beam (16), before and after two pieces directive wheel respectively with two groups before and after two on secondary sedan-chair frame back timber
Crosshead sheave (11) one of them correspond to up and down.
7. the heavy－duty Cargo Lift suspension of the traction ratio 6 to 1 according to claim 1 or 2 or 4, it is characterized in that, described
Counterweight girder steel (2) be provided with two pieces counterweight computer room diversion sheave (8), be provided with three counterweights on roof beam structure at the top of the counterweight assembly (5)
Diversion sheave (6), two pieces counterweight computer room diversion sheave and three counterweight diversion sheaves correspond to up and down.
8. the heavy－duty Cargo Lift suspension of the traction ratio 6 to 1 according to claim 1 or 2 or 4, it is characterised in that described
It is that the distance between Two bors d's oeuveres i-beam structure, two I-steel of Two bors d's oeuveres I-steel is more than traction steel-cable to be oriented to girder steel (16)
(4) diameter；It is oriented to girder steel (16) and is provided with directive wheel (14) before and after two pieces, the guide groove of directive wheel is supported the working class positioned at two before and after two pieces
Word steel transverse direction middle part.
9. the heavy－duty Cargo Lift suspension of the traction ratio 6 to 1 according to claim 1 or 2 or 4, it is characterised in that described
Main frame girder steel (7) wanders off correcting device provided with traction steel-cable (4).
10. the heavy－duty Cargo Lift suspension of the traction ratio 6 to 1 according to claim 1 or 2 or 4, it is characterised in that institute
Fag end girder steel (3) is stated provided with car suspension fag end (13)；Counterweight suspension fag end (1) is provided with counterweight girder steel (2)；Car hangs
Lanyard head and counterweight suspension strop head position are provided with pulling force counting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053757.7A CN107618963B (en) | 2017-10-31 | 2017-10-31 | Large-load goods elevator suspension system with traction ratio of 6 to 1 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053757.7A CN107618963B (en) | 2017-10-31 | 2017-10-31 | Large-load goods elevator suspension system with traction ratio of 6 to 1 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107618963A true CN107618963A (en) | 2018-01-23 |
| CN107618963B CN107618963B (en) | 2023-02-28 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081220A (en) * | 2018-10-22 | 2018-12-25 | 苏州施耐德电梯有限公司 | A kind of heavy-duty has computer room traction-type Cargo Lift |
| CN109626176A (en) * | 2018-12-20 | 2019-04-16 | 菱王电梯股份有限公司 | The tracting structure of 12 to 1 cargo lifts |
| CN110921467A (en) * | 2019-12-24 | 2020-03-27 | 美迪斯电梯有限公司 | Automobile elevator |
| CN112093627A (en) * | 2020-09-18 | 2020-12-18 | 浙江屹立电梯有限公司 | 20-ton super-tonnage freight elevator |
| CN112173928A (en) * | 2020-10-26 | 2021-01-05 | 中科西奥电梯有限公司 | One is based on 6: 1-suspension type freight elevator traction structure |
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| CN109081220A (en) * | 2018-10-22 | 2018-12-25 | 苏州施耐德电梯有限公司 | A kind of heavy-duty has computer room traction-type Cargo Lift |
| CN109626176A (en) * | 2018-12-20 | 2019-04-16 | 菱王电梯股份有限公司 | The tracting structure of 12 to 1 cargo lifts |
| CN109626176B (en) * | 2018-12-20 | 2024-01-05 | 菱王电梯有限公司 | Traction structure of 12:1 cargo elevator |
| CN110921467A (en) * | 2019-12-24 | 2020-03-27 | 美迪斯电梯有限公司 | Automobile elevator |
| CN112093627A (en) * | 2020-09-18 | 2020-12-18 | 浙江屹立电梯有限公司 | 20-ton super-tonnage freight elevator |
| CN112093627B (en) * | 2020-09-18 | 2022-05-20 | 浙江屹立电梯有限公司 | 20-ton super-tonnage freight elevator |
| CN112173928A (en) * | 2020-10-26 | 2021-01-05 | 中科西奥电梯有限公司 | One is based on 6: 1-suspension type freight elevator traction structure |
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Denomination of invention: Suspension system for heavy-duty freight elevators with a traction ratio of 6-1 Granted publication date: 20230228 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Jiande sub branch Pledgor: HANGZHOU AOLIDA ELEVATOR Co.,Ltd. Registration number: Y2024330000707 |