CN107140502A - A kind of elevator car suspension device - Google Patents
A kind of elevator car suspension device Download PDFInfo
- Publication number
- CN107140502A CN107140502A CN201710519799.9A CN201710519799A CN107140502A CN 107140502 A CN107140502 A CN 107140502A CN 201710519799 A CN201710519799 A CN 201710519799A CN 107140502 A CN107140502 A CN 107140502A
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- CN
- China
- Prior art keywords
- support member
- supporting plate
- elevator car
- suspension device
- support
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 claims abstract description 18
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides a kind of elevator car suspension device, including cage device, hoist ropes, deflecting roller and supporting construction, the cage device includes framework and inner space, it is characterised in that：The supporting construction is provided with support member and supporting plate, and the support member is arranged in the supporting plate, and the framework is arranged in the support member, and the deflecting roller is provided with four, and the diameter of four deflecting rollers is equal；The present invention passes through while setting symmetrical support member on two side walls of supporting plate, two deflecting rollers are set respectively at the two ends of supporting plate, the stability that supporting construction is supported to car can not only be increased, increase the degree of balance of supporting plate, and the security performance of elevator operation can be increased.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of elevator car suspension device.
Background technology
With expanding economy and the progress of society, population in the world quantity is more and more, and floor space is less and less per capita,
Building forms a kind of trend to high level development, and corresponding elevator is increasingly becoming the indispensable work that vertical transportation is transported in building
Tool.In the elevator of prior art, wherein lift car is with 2:1 suspension is than being suspended on lifting wiring, if the hoist ropes
It is directed to pass through under the angle pulley that is connected from the horizontal range of mutual distance one and with lift car, via the angle pulley,
The lift car is supported on vertical direction by lifting wiring, then lifting wiring can be directed with apart from lift car
Central point be desired distance advance to car and travel upwardly from car.The layout of elevator is by many factors
Influence, such as arrangement of the door opening of suspension arrangement, directive wheel, guide rail and elevator, but as floor or car depth increase
Plus, suspension arrangement safety problem is particularly important；Other hoist ropes span increases also with the increase of floor or car depth, and
Rope sheave diameters are not enough to cause frictional force not enough because hoist ropes cornerite is small again, the phenomenon skidded or be broken, influence electricity occur
The safe operation of ladder.
Such as Application No.：201180064728.5 Chinese patent disclose a kind of elevator, the elevator includes：- elevator
Car (1), the lift car includes framework (F) and inner space (I)；And-the first and second car guide rails (2,3), this
One and second car guide rail on the first and second opposite sides of the lift car (1), and the lift car (1) quilt
It is arranged to move by being controlled by the car guide rail；And-rigid suspension (4,4 ', 4 ", 4 " '), the elevator car
The framework (F) in railway carriage or compartment (1) is installed on the rigid suspension；And-the first and second angle pulleies (5,6), this first
It is installed in the second angle pulley in the way of allowing rotation on the suspension arrangement (4,4 ', 4 ", 4 " ')；And-lifting
Wiring (7), the lift car (1) by the lifting wiring support by being hung；And in the elevator, it is described to carry
Wiring (7) is risen under first and second angle pulley (5,6) to pass through；And the suspension arrangement (4,4 ', 4 ", 4 " ')
Line (BG) between the guide rail (2,3) intersects；And first and second angle pulley (5,6) be installed in it is described
To cause the first opposite side of line (BG) that they are arranged between the guide rail on suspension arrangement (4,4 ', 4 ", 4 " ')
(A) and on the second side (B), it is characterised in that the framework (F) of the lift car (1) be installed in suspension arrangement (4,4 ', 4 ",
4 " ' on), by the first hitch point (8,8 ', 8 ", 8 " ') being included in the suspension arrangement and the second hitch point (9,9 ', 9 ",
9 " ') support, first hitch point (8,8 ', 8 ", 8 " ') and the level of the second hitch point (9,9 ', 9 ", 9 " ') mutual distance one away from
From and on the reciprocal side of the line (BP) between first and second angle pulley (5,6)；And be
First and second hitch point (8,8 ', 8 ", 8 " ', 9,9 ', 9 ", 9 " ') is on the line (BG) between the guide rail (2,3)
Or on the straight line parallel with the line (BG)；That application discloses on a kind of framework of the lift car in the elevator not
The elevator that desired moment of torsion can be reduced.
For another example Application No.：201420218124.2 Chinese patent disclose a kind of suspension arrangement of lift car, wrap
Include the rope sheave (4) that elevator car head is connected to by rope sheave frame (8), it is characterised in that：The rope sheave (4) and rope sheave frame (8)
Two are respectively equipped with, the diameter of described two rope sheaves (4) is equal, and the center of circle of described two rope sheaves (4) is located at same horizontal line,
Circumference is generally aligned in the same plane, and described two rope sheave frame (8) lower ends are connected to base (9) two ends, and the base (9) is connected to
Protection side plate (1) is connected between elevator car head, the upper end of described two rope sheave framves (8), hoist ropes is using single around mode
Two rope sheaves (4) are connected to, this application reduces requirement of the reduction to rope sheave diameters by way of two rope sheave Dan Rao, and reduction is installed
The difficulty of work, and production cost.
The content of the invention
The problem of to overcome elevator safety present in prior art, the invention provides one kind it is simple in construction, and peace
The higher elevator car suspension device of full performance.
A kind of elevator car suspension device that the present invention is provided, including cage device, hoist ropes, deflecting roller and support knot
Structure, the cage device includes framework and inner space, and the supporting construction is provided with support member and supporting plate, the support
Part is arranged in the supporting plate, and the framework is arranged in the support member, and the deflecting roller is provided with four, described four
The diameter of individual deflecting roller is equal.
In some embodiments, the support member includes the first support member, the second support member, the 3rd supporting part
Part and the 4th support member, first support member, second support member, the 3rd support member and the described 4th
Support member is fixedly connected with the supporting plate.
In some embodiments, first support member and second support member are symmetricly set on the support
On the two sides of plate one end, structure, shape, the size all same of first support member and second support member.
In some embodiments, the 3rd support member and the 4th support member are symmetricly set on the support
On the two sides of plate the other end, structure, shape, the size of the 3rd support member and the 4th support member are homogeneous
Together.
In some embodiments, first support member and the 3rd support member are same positioned at the supporting plate
Side, and first support member is parallel to the 3rd support member.
In some embodiments, the bottom of support member 12 is equipped with support base 23, first support member 5
Portion is provided with the first support base 19, and the bottom of the second support member 6 is provided with the second support base 20, the 3rd support member
8 bottoms are provided with the 3rd support base 21, and the bottom of the 4th support member 7 is provided with the four-supporting 22.
In some embodiments, the support member 12 is provided with hitch point 11, and first support member 5 is provided with
First hitch point 15, second support member 6 is provided with the second hitch point 16, and the 3rd support member 8 is provided with the 3rd
Hitch point 18, the 4th support member 7 is provided with the 4th hitch point 17, and the framework 13 is separately mounted to described first
On hitch point 15, second hitch point 16, the 3rd hitch point 18 and the 4th hitch point 17.
In some embodiments, the deflecting roller is arranged on the both ends of the supporting plate, the two ends of the supporting plate
Portion is respectively provided with two deflecting rollers, and the center of circle of two deflecting roller of the supporting plate per one end is located at same horizontal line, circle
Week is generally aligned in the same plane, and the hoist ropes is individually connected to two deflecting rollers of the supporting plate end.
In some embodiments, fixed plate, the supporting plate and institute are provided between the supporting plate and the deflecting roller
Deflecting roller is stated to be fixedly connected with the fixed plate.
In some embodiments, the fixed plate is " u "-shaped plate, and two deflecting rollers of the supporting plate end are positioned at described
The " u "-shaped inframe of fixed plate, two parallel sides pivotings of the deflecting roller parallel to the fixed plate.
Compared with prior art, a kind of elevator car suspension device that the present invention is provided, the advantage is that：
First, a kind of elevator car suspension device that the present invention is provided, by the supporting plate in supporting construction close to both ends
Two sides be symmetrical arranged two support members, the degree of balance of supporting plate can be increased.
2nd, a kind of elevator car suspension device that the present invention is provided, by being respectively provided with hitch point in four support members,
Suspension car can be fixed simultaneously, 4 points of supports simultaneously add the stability that supporting construction is supported to car.
3rd, a kind of elevator car suspension device that the present invention is provided, by setting four deflecting rollers, supporting plate two ends are often held
Two deflecting rollers are set, hoist ropes is turned for leading, can not only reduce pressure of the car to single deflecting roller, and two steerings
Wheel can improve the security performance of elevator.
4th, a kind of elevator car suspension device that the present invention is provided, by while being set on two side walls of supporting plate
Symmetrical support member is put, two deflecting rollers are set respectively at the two ends of supporting plate, can not only increase supporting construction to car
The stability of support, increases the degree of balance of supporting plate, and can increase the security performance of elevator operation.
5th, a kind of elevator car suspension device that the present invention is provided, simple in construction, easy to install, and has a safety feature.
Brief description of the drawings
Fig. 1 is the part-structure schematic diagram that elevator car suspension device of the present invention is installed；
Fig. 2 is the structural representation of elevator car suspension device of the present invention；
Fig. 3 is the structural representation of elevator car suspension device support member of the present invention.
In figure：1st, cage device；2nd, hoist ropes；3rd, deflecting roller；4th, supporting construction；5th, the first support member；6th, second
Support part part；7th, the 4th support member；8th, the 3rd support member；9th, fixed plate；10th, supporting plate；11st, hitch point；12nd, supporting part
Part；13rd, framework；14th, internal structure；15th, the first hitch point；16th, the second hitch point；17th, the 4th hitch point；18th, the 3rd suspension
Point；19th, the first support base；20th, the second support base；21st, the 3rd support base；22nd, four-supporting；23rd, support base.
Embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
A kind of elevator car suspension device is disclosed in the present invention, as shown in Figure 1 to Figure 3, including cage device 1, traction
Rope 2, deflecting roller 3 and supporting construction 4, the cage device 1 include framework 13 and inner space 14, it is characterised in that：The branch
Support structure 4 is provided with support member 12 and supporting plate 10, and the support member 12 is arranged in the supporting plate 10, the framework
13 are arranged in the support member 12, and the deflecting roller 3 is provided with four, and the diameter of four deflecting rollers 3 is equal；The present invention
In elevator car suspension device can not only increase the stability that supporting construction 4 is supported to cage device 1, and can increase
The security performance of elevator operation.
In this embodiment of the present invention, as shown in Fig. 2 the support member 12 includes the first support member 5, second
Support member 6, the 3rd support member 8 and the 4th support member 7, first support member 5, second support member 6, institute
State the 3rd support member 8 and the 4th support member 7 is fixedly connected with the supporting plate 10；First support member 5
On the two sides that the one end of supporting plate 10 is symmetricly set on second support member 6, the He of the first support member 5
Structure, shape, the size all same of second support member 6；3rd support member 8 and the 4th support member 7
On the two sides for being symmetricly set on described the other end of supporting plate 10, the 3rd support member 8 and the 4th support member 7
Structure, shape, size all same.
Specifically, in this embodiment of the present invention, the first support member 5, the second support member 6, the 3rd supporting part
Structure, shape, the size all same of the support member 7 of part 8 and the 4th, and the first support member 5, the second support member 6, the 3rd
The support member 7 of support part part 8 and the 4th is fixedly connected on the side of two length directions of supporting plate 10；It is further preferred that first
The support member 8 of support member 5 and the 3rd is located at the same side of supporting plate 10, the second support member 6 and the 4th support member 7
In the same side of supporting plate 10, the first support member 5 and the 3rd support member 8 and the second support member 6 and the 4th supporting part
Part 7 is located at the relative side of supporting plate 10；Further, the first support member 5 and the second support member 6 are located at supporting plate 10
Same one end, the 3rd support member 8 and the 4th support member 7 are located at the same one end of supporting plate 10, the He of the first support member 5
Second support member 6 and the 3rd support member 8 and the 4th support member 7 are located at the relative end of supporting plate 10；Wherein first
The support member 6 of support member 5 and second is symmetricly set on the relative side of supporting plate 10, and in same level, the
Three support members 8 and the 4th support member 7 are symmetricly set on the relative side of supporting plate 10, and in same level,
The present invention is symmetrical arranged two support members 12 by the supporting plate 10 in supporting construction 4 close to the two sides at both ends, can
To increase the degree of balance of supporting plate 10.
In this embodiment of the present invention, as shown in Figure 2 to Figure 3, the bottom of support member 12 is equipped with support base
23, the bottom of the first support member 5 is provided with the first support base 19, and the bottom of the second support member 6 is provided with the second support base
20, the bottom of the 3rd support member 8 is provided with the 3rd support base 21, and the bottom of the 4th support member 7 is provided with described 4th
Seat 22 is supportted, the support member 12 is provided with hitch point 11, and first support member 5 is provided with the first hitch point 15, described
Second support member 6 is provided with the second hitch point 16, and the 3rd support member 8 is provided with the 3rd hitch point 18, the described 4th
Support member 7 is provided with the 4th hitch point 17, and the framework 13 is separately mounted to first hitch point 15, described second
On hitch point 16, the 3rd hitch point 18 and the 4th hitch point 17, the present invention passes through equal in four support members 12
Hitch point 11 is set, suspension cage device 1 can be fixed simultaneously, 4 points of supports simultaneously add supporting construction 4 to sedan-chair
The stability that railway carriage or compartment device 1 is supported.
Specifically, in this embodiment of the present invention, the first support base 19 is fixedly connected under the first support member 5
Portion, the first support member 5 is fixedly connected by the first support base 19 with supporting plate 10, and the second support base 20 is fixedly connected on second
The bottom of support member 6, the second support member 6 is fixedly connected by the second support base 20 with supporting plate 10, and the 3rd support base 21 is consolidated
Surely the bottom of the 3rd support member 8 is connected to, the 3rd support member 8 is fixedly connected by the 3rd support base 21 with supporting plate 10, the
Four-supporting 22 is fixedly connected on the bottom of the 4th support member 7, and the 4th support member 7 passes through four-supporting 22 and and supporting plate
10 are fixedly connected.
Specifically, in this embodiment of the present invention, the first hitch point 15 is arranged in the first support member 5, and is worn
The upper and lower surface of saturating first support member 5, the second hitch point 16 is arranged in the second support member 6, and penetrates the second supporting part
The upper and lower surface of part 6, the 3rd hitch point 18 is arranged in the 3rd support member 8, and penetrates the upper and lower table of the 3rd support member 8
Face, the 4th hitch point 17 is arranged in the 4th support member 7, and penetrates the upper and lower surface of the 4th support member 7.
In this embodiment of the present invention, as shown in Fig. 2 the deflecting roller 3 is arranged on the two ends of the supporting plate 10
Portion, the both ends of the supporting plate 10 are respectively provided with two deflecting rollers 3, between the supporting plate 10 and the deflecting roller 3
Provided with fixed plate 9, the fixed plate 9 is " u "-shaped plate, and two deflecting rollers 3 of the end of supporting plate 10 are located at the fixed plate 9
" u "-shaped inframe, the deflecting roller 3 is parallel to two parallel sides pivotings of the fixed plate 9, the supporting plate 10 and described
Deflecting roller 3 is fixedly connected with the fixed plate 9, and the center of circle of two deflecting roller 3 of the supporting plate 10 per one end is positioned at same
Horizontal line, circumference is generally aligned in the same plane, and the hoist ropes 2 is individually connected to two deflecting rollers of the end of supporting plate 10
3。
Specifically, in this embodiment of the present invention, the both ends of supporting plate 10 are fixedly connected with by fixed plate 9
It is fixedly connected between two deflecting rollers 3, two deflecting rollers 3 by central shaft, fixed plate 9 is " u "-shaped plate, " u "-shaped fixed plate 9 is fixed
The end of supporting plate 10 is connected to, with supporting plate 10 in the same horizontal line, and the " u "-shaped opening direction of " u "-shaped fixed plate 9 is remote
From the end side of supporting plate 10, two deflecting rollers 3 are arranged at the " u "-shaped inframe of " u "-shaped fixed plate 9, and the outside of two deflecting rollers 3
It is fixedly connected with the two " u "-shaped frames side of " u "-shaped fixed plate 9, two deflecting rollers 3 are between two steering spindles 3 centered on connecting shaft
Axle is rotated in the " u "-shaped inframe portion of fixed plate 9 parallel to the side of two " u "-shaped frames.
Specifically, in this embodiment of the present invention, hoist ropes 2 individually connects the two of the end of supporting plate 10 setting
Two deflecting rollers of individual deflecting roller 3, i.e. supporting plate 10 per one end are individually operated, and are not influenceed from each other, the present invention
By setting four deflecting rollers 3, the two ends of supporting plate 10 often hold two deflecting rollers 3 of setting, hoist ropes 2 are turned for leading, not only can be with
Reduce cage device 1 to the pressure of single deflecting roller 3, and two deflecting rollers 3 work independently can improve the security of elevator
Energy.
In this embodiment of the present invention, the present invention passes through while being set on two side walls of supporting plate 10 symmetrical
Support member 12, two deflecting rollers 3 are set respectively at the two ends of supporting plate 10, can not only increase supporting construction 4 to car
The stability that device 1 is supported, increases the degree of balance of supporting plate 10, and two deflecting rollers 3 of the end of supporting plate 10 work independently,
Double protection can be played to elevator, add the security performance of elevator operation, and the present invention is simple in construction, easy to install, peace
Full performance is good, meets the demand of social development.
The preferred embodiments of the present invention have shown and described in described above, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in invention contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic, and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention, then all should be appended by the present invention
In scope of the claims.
Claims (10)
1. a kind of elevator car suspension device, including cage device (1), hoist ropes (2), deflecting roller (3) and supporting construction (4),
The cage device (1) includes framework (13) and inner space (14), it is characterised in that：The supporting construction (4) is provided with branch
Support part part (12) and supporting plate (10), the support member (12) are arranged in the supporting plate (10), and the framework (13) sets
Put in the support member (12), the deflecting roller (3) is provided with four, and the diameter of four deflecting rollers (3) is equal.
2. elevator car suspension device according to claim 1, it is characterised in that：The support member (12) includes first
Support member (5), the second support member (6), the 3rd support member (8) and the 4th support member (7), first support member
(5), second support member (6), the 3rd support member (8) and the 4th support member (7) with the support
Plate (10) is fixedly connected.
3. elevator car suspension device according to claim 2, it is characterised in that：First support member (5) and institute
State the second support member (6) to be symmetricly set on the two sides of the supporting plate (10) one end, first support member (5)
With structure, shape, the size all same of second support member (6).
4. elevator car suspension device according to claim 2, it is characterised in that：3rd support member (8) and institute
State the 4th support member (7) to be symmetricly set on the two sides of the supporting plate (10) the other end, the 3rd support member
(8) and the 4th support member (7) structure, shape, size all same.
5. elevator car suspension device according to claim 2, it is characterised in that：First support member (5) and institute
The 3rd support member (8) is stated positioned at the supporting plate (10) homonymy, and first support member (5) is parallel to described 3rd
Support part part (8).
6. elevator car suspension device according to claim 2, it is characterised in that：Support member (12) bottom is all provided with
There is support base (23), the first support member (5) bottom is provided with the first support base (19), second support member
(6) bottom is provided with the second support base (20), and the 3rd support member (8) bottom is provided with the 3rd support base (21), the described 4th
Support member (7) bottom is provided with the four-supporting (22).
7. elevator car suspension device according to claim 6, it is characterised in that：The support member (12) is provided with outstanding
Hanging point (11), first support member (5) is provided with the first hitch point (15), and second support member (6) is provided with the
Two hitch points (16), the 3rd support member (8) is provided with the 3rd hitch point (18), the 4th support member (7) and set
There is the 4th hitch point (17), the framework (13) is separately mounted to first hitch point (15), second hitch point
(16), on the 3rd hitch point (18) and the 4th hitch point (17).
8. elevator car suspension device according to claim 1, it is characterised in that：The deflecting roller (3) is arranged on described
The both ends of supporting plate (10), the both ends of the supporting plate (10) are respectively provided with two deflecting rollers (3), the supporting plate
(10) center of circle of two deflecting rollers (3) per one end is located at same horizontal line, and circumference is generally aligned in the same plane, the hoist ropes (2)
Individually it is connected to two deflecting rollers (3) of the supporting plate (10) end.
9. elevator car suspension device according to claim 1, it is characterised in that：The supporting plate (10) turns to described
Fixed plate (9) is provided between wheel (3), the supporting plate (10) and the deflecting roller (3) are fixed with the fixed plate (9) to be connected
Connect.
10. elevator car suspension device according to claim 9, it is characterised in that：The fixed plate (9) is " u "-shaped plate,
Two deflecting rollers (3) of supporting plate (10) end are located at the " u "-shaped inframe of the fixed plate (9), and the deflecting roller (3) is parallel
In two parallel sides pivotings of the fixed plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519799.9A CN107140502A (en) | 2017-06-30 | 2017-06-30 | A kind of elevator car suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519799.9A CN107140502A (en) | 2017-06-30 | 2017-06-30 | A kind of elevator car suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107140502A true CN107140502A (en) | 2017-09-08 |
Family
ID=59784965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710519799.9A Pending CN107140502A (en) | 2017-06-30 | 2017-06-30 | A kind of elevator car suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140502A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356256A (en) * | 2000-11-29 | 2002-07-03 | 株式会社东芝 | Elvator |
| CN101018731A (en) * | 2004-07-12 | 2007-08-15 | 因温特奥股份公司 | Lift and pulley assembly for use in a lift |
| CN101128383A (en) * | 2005-02-25 | 2008-02-20 | 奥蒂斯电梯公司 | Elevator car having an angled underslung roping arrangement |
| CN101311097A (en) * | 2007-05-21 | 2008-11-26 | 东芝电梯株式会社 | Sheave support device for elevator |
| CN103298723A (en) * | 2010-11-30 | 2013-09-11 | 通力股份公司 | Elevator |
| WO2015021836A1 (en) * | 2013-08-12 | 2015-02-19 | 苏州博量传动设备有限公司 | Symmetrically distributed four nodal point pressure-equalising device of steel rope sets for elevator |
| CN207016303U (en) * | 2017-06-30 | 2018-02-16 | 南通兴华达高实业有限公司 | A kind of elevator car suspension device |
-
2017
- 2017-06-30 CN CN201710519799.9A patent/CN107140502A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356256A (en) * | 2000-11-29 | 2002-07-03 | 株式会社东芝 | Elvator |
| CN101018731A (en) * | 2004-07-12 | 2007-08-15 | 因温特奥股份公司 | Lift and pulley assembly for use in a lift |
| CN101128383A (en) * | 2005-02-25 | 2008-02-20 | 奥蒂斯电梯公司 | Elevator car having an angled underslung roping arrangement |
| CN101311097A (en) * | 2007-05-21 | 2008-11-26 | 东芝电梯株式会社 | Sheave support device for elevator |
| CN103298723A (en) * | 2010-11-30 | 2013-09-11 | 通力股份公司 | Elevator |
| WO2015021836A1 (en) * | 2013-08-12 | 2015-02-19 | 苏州博量传动设备有限公司 | Symmetrically distributed four nodal point pressure-equalising device of steel rope sets for elevator |
| CN207016303U (en) * | 2017-06-30 | 2018-02-16 | 南通兴华达高实业有限公司 | A kind of elevator car suspension device |
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Application publication date: 20170908 |