CN209259450U - A kind of device helping lift car lifting - Google Patents
A kind of device helping lift car lifting Download PDFInfo
- Publication number
- CN209259450U CN209259450U CN201821375542.7U CN201821375542U CN209259450U CN 209259450 U CN209259450 U CN 209259450U CN 201821375542 U CN201821375542 U CN 201821375542U CN 209259450 U CN209259450 U CN 209259450U
- Authority
- CN
- China
- Prior art keywords
- belt
- pulley
- lift car
- belt pulley
- counterweight part
- 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.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A kind of device helping lift car lifting provided by the utility model, including a balancing device, the balancing device is fixed on the top of elevator shaft and in the top of suspended counterweight part and carriage, the balancing device includes deflector, deviator and auxiliary pulley, the deflector side connects hauling block, the deviator is connected to the lower section of deflector, auxiliary pulley is connected to deviator side and by a guide rail and deviator relative motion, when the decline of suspended counterweight part, auxiliary pulley is along guide rail and belt contacts, when suspended counterweight part rises, auxiliary pulley is separated along guide rail with belt.The utility model can effectively increase elevator device when lift car rises and meet suspension parts to balance movement of the lift car in elevator shaft to the pulling force of lift car to the required tractive force of lift car, improve the performance of elevator device.
Description
Technical field
The utility model relates to lift facility, in particular to a kind of device for helping lift car lifting.
Background technique
The lift car of existing elevator device is usually hung by traction elements such as one or more hauling blocks and traction ropes
In elevator shaft, while elevator device also hangs counter weight construction corresponding with lift car, in counter weight construction and hauling block
Under traction rope interaction, move up and down lift car along elevator shaft.It is special but during rising on the elevator car
Be not rise floor it is less in the case where, need to carry out reduction of speed to the lift car for generating high acceleration in time, and due to used
Property and traction element cooperate under the action of, be substantially reduced elevator device to lift car pulling force, thus be less than suspension part
Part influences the performance of elevator device to the required tractive force of lift car.
Utility model content
The technical problem to be solved by the utility model is to provide on a kind of reasonable in design, effective increase lift car
Elevator device meets suspension parts to balance movement of the lift car in elevator shaft to the pulling force of lift car when rising
To the required tractive force of lift car, the performance of elevator device is improved.
It is as follows that the utility model solves technical solution used by above-mentioned technical problem:
A kind of device helping lift car lifting described in the utility model, including the sedan-chair being arranged in elevator shaft
Compartment, pulley, suspended counterweight part, belt, the vertical movement up and down in elevator shaft respectively of carriage, suspended counterweight part, carriage and outstanding
The direction of motion of counterweight is hung on the contrary, the pulley includes hauling block, the first belt pulley, the second belt pulley, the traction is slided
For wheel in the horizontal direction between the first belt pulley and the second belt pulley, the top of the carriage connects the first belt pulley, hangs
The top for hanging counterweight connects the second belt pulley, and the both ends of the belt are each attached in elevator shaft and are sequentially connected the first skin
Belt wheel, hauling block, the second belt pulley, it is described it is a kind of help lift car lifting device further include a balancing device, it is described
Balancing device is fixed on the top of elevator shaft and in the top of suspended counterweight part and carriage, and the balancing device includes deflection
Device, deviator and auxiliary pulley, the deflector side connect hauling block, and the deviator is connected to the lower section of deflector,
Auxiliary pulley is connected to deviator side and by a guide rail and deviator relative motion, when the decline of suspended counterweight part, auxiliary
Pulley is along guide rail and belt contacts, and when suspended counterweight part rises, auxiliary pulley is separated along guide rail with belt.
The utility model generates frictional force when auxiliary pulley and belt contacts, increases skin by setting balancing device
The pulling force of band, when auxiliary pulley is separated with belt, frictional force disappears, and restores the pulling force of belt, exists to facilitate balance carriage
Movement in elevator shaft improves elevator service performance.
Further, the auxiliary pulley is respectively positioned on hauling block and the second belt pulley on vertically and horizontally
Between, the belt is located at the ipsilateral of auxiliary pulley and the second belt pulley, helps to balance movement of the carriage in elevator shaft,
And it reduces or avoids to generate adverse effect to elevator.
Further, the auxiliary pulley diameter is less than second belt pulley, helps to balance carriage in elevator shaft
In movement, and reduce or avoid to elevator generate adverse effect.
Further, the direction of the guide rail is horizontal, the one end of guide rail far from the first belt pulley to the second belt pulley
The horizontal distance of one end far from the first belt pulley is less than auxiliary pulley radius, and guide rail is close to one end of the first belt pulley to traction
Pulley is less than the radius of auxiliary pulley close to the horizontal distance of one end of the first belt pulley, and the second belt pulley is far from the first belt pulley
The horizontal distance of one end to hauling block far from the first belt pulley of one end be greater than the diameter of the second belt pulley, improve auxiliary
The efficiency that pulley acts on belt helps to balance movement of the carriage in elevator shaft, and reduces or avoid to generate elevator
Adverse effect.
Preferably, the belt includes leather sheath, rope, strand and close line, and the leather sheath is wrapped in except rope, each rope
Arranged in parallel and direction is identical, and rope is made of strand, and each strand is arranged in parallel and direction is identical, and strand is made of close line, respectively
Close line is arranged in parallel and direction is identical, increases belt intensity, helps to balance movement of the carriage in elevator shaft.
Further, belt termination, the belt termination is arranged close to the side of elevator shaft inner wall in the balancing device
The one end for connecting belt, improves the utilization efficiency of belt, helps to balance movement of the carriage in elevator shaft.
Further, a kind of device helping lift car lifting further includes strop, the suspended counterweight part and carriage
Side close to elevator shaft inner wall is respectively provided with guiding piece, the strop and guides fitting to guide suspended counterweight part and sedan-chair
The movement in compartment, traffic direction of the correcting carriage in elevator shaft, and help to balance fortune of the carriage in elevator shaft
It is dynamic.
The utility model compared with the existing technology has the following advantages that and effect: the utility model passes through setting balance dress
It sets, generates frictional force when auxiliary pulley and belt contacts, increase the pulling force of belt, rub when auxiliary pulley is separated with belt
It wipes power to disappear, restores the pulling force of belt, to help to balance movement of the carriage in elevator shaft, improve elevator usability
Energy；It reduces or avoids to generate adverse effect to elevator；Increase belt intensity and utilization efficiency；Correcting carriage is in elevator shaft
In traffic direction.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the balancing device of the utility model.
Fig. 3 is the enlarged cross sectional views of the belt of the utility model.
Label declaration: 1, elevator shaft；10, carriage；11, suspended counterweight part；12, strop；13, guiding piece；
20, pulley；21, hauling block；22, the first belt pulley；23, the second belt pulley；
30, belt；31, leather sheath；32, rope；33, strand；34, close line；35, belt termination；
40, balancing device；41, deflector；42, deviator；43, auxiliary pulley；44, guide rail.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, following embodiment is to the utility model
Explanation and the utility model is not limited to following embodiment.
As shown in Figure 1, a kind of device for helping lift car lifting of the present embodiment, including carriage 10 and one or more
Suspension parts, further include balancing device 40 in the present embodiment, and balancing device 40 is fixed on the top of elevator shaft 1 and is located at outstanding
The top of component and carriage 10 is hung, suspension parts are pulley 20, belt 30 and suspended counterweight part 11, and pulley 20 includes hauling block
21, the first belt pulley 22, the second belt pulley 23, carriage 10 are suspended on elevator shaft by the first belt pulley 22 that its top connects
In 1, the top of suspended counterweight part 11 connects the second belt pulley 23, in the horizontal direction the first belt pulley 22 and the second belt pulley 23
Between hauling block 21 is set, 30 one end of belt is fixedly connected on the top of elevator shaft 1 and successively winds the first belt pulley 22, leads
After drawing pulley 21 and the second belt pulley 23, the other end of belt 30 is fixed in belt termination 35, and belt termination 35 is connected to flat
Device 40 weigh close to the side of elevator shaft inner wall.
Belt 30 and the first belt pulley 22, hauling block 21, the second belt pulley 23 and suspended counterweight part 11 interact with
Reach rising or falling for carriage 10, and carriage 10, suspended counterweight part 11 move vertically up and down in elevator shaft 1 and the side of moving
To on the contrary, suspended counterweight part 11 is used to reduce 30 tension difference of belt of 20 two sides of pulley when carriage 10 rises or falls.
In the opposite strop 12 in two positions of suspension near 1 inner wall of elevator shaft, strop 12 to elevator shaft 1
Horizontal distance be advisable with 5cm, suspended counterweight part 11 close to 1 inner wall of elevator shaft side be arranged two guiding pieces 13, this two
A guiding piece 13 is located on same vertical direction, draws likewise, carriage 10 is also provided with two close to the side of 1 inner wall of elevator shaft
Guiding element 13, two guiding pieces are located on same vertical direction, and the guiding piece 13 on suspended counterweight part 11 is by a strop 12
Nested the guiding piece 13 in carriage 10 is nested wherein by another strop 12 wherein, makes strop 12 and guiding piece 13
Cooperate the movement to guide suspended counterweight part 11 and carriage 10.
In conjunction with Fig. 2, the balancing device 40 of the present embodiment includes deflector 41, deviator 42 and auxiliary pulley 43.Auxiliary is slided
Wheel 43 is respectively positioned between hauling block 21 and the second belt pulley 22 on vertically and horizontally.Deflector 41 is for driving
Hauling block 21 simultaneously makes hauling block 21 to rotating clockwise or counterclockwise, and hauling block 21 is connected to the one of deflector 41
Side.Deviator 42 is fixed on the lower section of deflector 41, on deviator 42 be equipped with guide rail 44, the direction of guide rail 44 be it is horizontal,
Auxiliary pulley 43 is arranged on guide rail 44, and deviator 42 is for driving auxiliary pulley 43 and keeping auxiliary pulley 43 horizontal along guide rail 44
It is mobile.
When belt 30 successively passes through hauling block 21, auxiliary pulley 43 and the second belt pulley 23, it is located at belt 30 auxiliary
The ipsilateral of pulley 43 and the second belt pulley 23 is helped, when the decline of suspended counterweight part 11, carriage 10 rise, the driving auxiliary of deviator 42
Pulley 43 is moved to the direction close to hauling block 21 along guide rail 44 and is contacted with belt 30, when suspended counterweight part 11 rises, sedan-chair
Compartment 10 decline when, deviator 42 drive auxiliary pulley 43 along guide rail 44 to far from hauling block 21 direction move and with belt 30
Separation.In this case, the diameter of auxiliary pulley 43 is less than the second belt pulley 23, and guide rail 44 is far from the first belt pulley 22
The horizontal distance of the one end of one end to the second belt pulley 23 far from the first belt pulley 22 is less than the radius of auxiliary pulley 43, guide rail 44
Horizontal distance close to one end of the first belt pulley 22 to hauling block 21 close to one end of the first belt pulley 22 is less than auxiliary and slides
Wheel 43 radius, the one end of the second belt pulley 23 far from the first belt pulley 22 to hauling block 21 far from the first belt pulley 22 one
The horizontal distance at end is greater than the diameter of the second belt pulley 23.When auxiliary pulley 43 continue along guide rail 44 it is close to hauling block 21
When, auxiliary pulley 43 is gradually increased with the contact of belt 30, increases the frictional force between auxiliary pulley 43 and belt 30, simultaneously
The pulling force of belt 30 is increased, to balance movement of the carriage 10 in elevator shaft 1.
In conjunction with Fig. 3, belt 30 is made of leather sheath 31, rope 32, strand 33 and close line 34, and leather sheath 31 is by with toughness, soft
The material of property and wearability is made, such as thermoplastic polyurethane etc..Rope 32, strand 33 and close line 34 can be wirerope or its
He is made known materials.Leather sheath 31 is wrapped in the outer surface of three ropes being separated from each other 32, and each rope 32 is arranged in parallel and square
To identical, rope 32 is made of seven strands 33 and the cross section of strand 33 is in honeycomb, be in close contact between each strand 33 and
It is arranged in parallel, direction is identical, strand 33 is made of close line 34 and the cross section of close line 34 is in honeycomb, close between each close line 34
It contacts and arranged in parallel and direction is identical.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different.All equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model,
It is included in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to being retouched
The specific embodiment stated does various modifications or additions or is substituted in a similar manner, without departing from the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (7)
1. it is a kind of help lift car lifting device, including be arranged in elevator shaft carriage, pulley, suspended counterweight part,
Belt, carriage, suspended counterweight part move vertically in elevator shaft up and down respectively, the direction of motion phase of carriage and suspended counterweight part
Instead, the pulley includes hauling block, the first belt pulley, the second belt pulley, and the hauling block is located in the horizontal direction
Between one belt pulley and the second belt pulley, the top of the carriage connects the first belt pulley, the top connection of suspended counterweight part the
Two belt pulleys, the both ends of the belt are each attached in elevator shaft and are sequentially connected the first belt pulley, hauling block, the second skin
Belt wheel, it is characterised in that: a kind of device for helping lift car lifting further includes a balancing device, and the balancing device is solid
Be scheduled on the top of elevator shaft and in the top of suspended counterweight part and carriage, the balancing device include deflector, deviator and
Auxiliary pulley, the deflector side connect hauling block, and the deviator is connected to the lower section of deflector, auxiliary pulley connection
In deviator side and by a guide rail and deviator relative motion, when the decline of suspended counterweight part, auxiliary pulley along guide rail with
Belt contacts, when suspended counterweight part rises, auxiliary pulley is separated along guide rail with belt.
2. a kind of device for helping lift car lifting as described in claim 1, it is characterised in that: the auxiliary pulley is perpendicular
Histogram to and horizontal direction on be respectively positioned between hauling block and the second belt pulley, the belt is located at auxiliary pulley and the second skin
Belt wheel it is ipsilateral.
3. a kind of device for helping lift car lifting as claimed in claim 2, it is characterised in that: the auxiliary pulley diameter
Less than second belt pulley.
4. a kind of device for helping lift car lifting as claimed in claim 3, it is characterised in that: the direction of the guide rail is
Horizontal, the horizontal distance of the one end of the one end of guide rail far from the first belt pulley to the second belt pulley far from the first belt pulley is less than
Auxiliary pulley radius, guide rail is close to one end of the first belt pulley to hauling block close to the horizontal distance of one end of the first belt pulley
Less than the radius of auxiliary pulley, the one end of the second belt pulley far from the first belt pulley to hauling block far from the first belt pulley one
The horizontal distance at end is greater than the diameter of the second belt pulley.
5. a kind of device for helping lift car lifting according to any one of claims 1-4, it is characterised in that: the belt
Including leather sheath and rope, the leather sheath is wrapped in except rope, and each rope is arranged in parallel and direction is identical, and rope is by strand group
At each strand is arranged in parallel and direction is identical, and strand is made of close line, and each close line is arranged in parallel and direction is identical.
6. a kind of device for helping lift car lifting as claimed in claim 5, it is characterised in that: the balancing device is close
Belt termination, one end of the belt termination connection belt is arranged in the side of elevator shaft inner wall.
7. a kind of device for helping lift car lifting as claimed in claim 6, it is characterised in that: one kind helps lift car
The device of lifting further includes strop, and the suspended counterweight part and carriage are respectively provided with guidance close to the side of elevator shaft inner wall
Part, the strop and guides fitting are to guide the movement of suspended counterweight part and carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375542.7U CN209259450U (en) | 2018-08-24 | 2018-08-24 | A kind of device helping lift car lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375542.7U CN209259450U (en) | 2018-08-24 | 2018-08-24 | A kind of device helping lift car lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259450U true CN209259450U (en) | 2019-08-16 |
Family
ID=67551807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375542.7U Expired - Fee Related CN209259450U (en) | 2018-08-24 | 2018-08-24 | A kind of device helping lift car lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750894A (en) * | 2018-08-24 | 2018-11-06 | 湖州巨创电梯部件有限公司 | Help the device of lift car lifting |
-
2018
- 2018-08-24 CN CN201821375542.7U patent/CN209259450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750894A (en) * | 2018-08-24 | 2018-11-06 | 湖州巨创电梯部件有限公司 | Help the device of lift car lifting |
| CN108750894B (en) * | 2018-08-24 | 2024-04-09 | 湖州巨创电梯部件有限公司 | Device for assisting lifting of elevator car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20210824 |