CN110526089A - A kind of Indoor Residential Ecological elevator - Google Patents
A kind of Indoor Residential Ecological elevator Download PDFInfo
- Publication number
- CN110526089A CN110526089A CN201910678996.4A CN201910678996A CN110526089A CN 110526089 A CN110526089 A CN 110526089A CN 201910678996 A CN201910678996 A CN 201910678996A CN 110526089 A CN110526089 A CN 110526089A
- Authority
- CN
- China
- Prior art keywords
- winding drum
- cable winding
- pulley
- pulley assembly
- coiling portion
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/0075—Roping with hoisting rope or cable positively attached to a winding drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
A kind of Indoor Residential Ecological elevator, comprising: lift car, guide rail and power mechanism, the power mechanism include: rotating output shaft；Cable winding drum, cable winding drum are connected with the rotating output shaft of power mechanism, and cable winding drum includes the first coiling portion and the second coiling portion, and the first coiling portion and the second coiling portion are respectively adapted to the hoisting rope of coiling and traction elevator carriage two sides.Two pulley assemblies, are fixedly installed on the two sides of lift car respectively, and the hoisting rope of two sides bypasses pulley assembly respectively and is connected to hoisting rope fixed part.The the first coiling portion and the second coiling portion of cable winding drum are located at the two sides of two pulley assembly lines, and the axis of cable winding drum is biased relative to the direction vertical with two pulley assembly lines.It is arranged by biasing cable winding drum, reduces rotational angle of pulley assembly when with cable winding drum folding and unfolding hoisting rope, is guaranteed that the enter angle of the v-groove of the hoisting rope on pulley assembly complies with standard, hoisting rope is avoided to deviate from out of pulley assembly.
Description
Technical field
The present invention relates to home lift technical field more particularly to a kind of Indoor Residential Ecological elevators.
Background technique
Home lift is as a kind of domestic small elevator, using especially extensively in the villa cluster of layer 2-3.Consideration is got home
Reason that cannot be too big with elevator occupied space, so a kind of the vertical of no wall tunnel type is generally arranged in home lift between floors
Guide rail, the driving device of elevator adapts to the use of this small-sized home elevator with one piece of lift car movement, specifically sharp
A reel folding and unfolding is driven to be wound on the lifting that two wirerope on two pulleys realize home lift with a motor.It is existing
In home lift, line of the reel generally between two pulleys on motor is vertically arranged, then being wound on the steel on reel
Cord entering the angle of the v-groove and can be continuously increased between pulley groove in retractable cable, and then may cause wirerope and taken off from pulley groove
Out, safety accident is caused.
It should be noted that above content belongs to the technology category of cognition of inventor, the prior art is not necessarily constituted.
Summary of the invention
The present invention provides a kind of Indoor Residential Ecological elevators, are arranged by biasing cable winding drum, can reduce pulley assembly
Rotational angle when with cable winding drum folding and unfolding hoisting rope guarantees that the enter angle of the v-groove of the hoisting rope on pulley assembly meets national mark
Standard avoids hoisting rope from deviating from out of pulley assembly, causes safety accident, solves the problems of the prior art.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of Indoor Residential Ecological elevator, comprising: lift car, guide rail and power mechanism, power mechanism are fixedly installed on electricity
In terraced carriage, power mechanism includes:
Rotating output shaft；
Cable winding drum, cable winding drum are connected with the rotating output shaft of power mechanism, cable winding drum include the first coiling portion and
Second coiling portion, the first coiling portion and the second coiling portion are respectively adapted to coiling and are used for the hoisting rope of traction elevator carriage two sides.
Two pulley assemblies, two pulley assemblies are fixedly installed on the two sides of lift car, the hoisting rope point of two sides respectively
Not Rao Guo pulley assembly be connected to hoisting rope fixed part.
The the first coiling portion and the second coiling portion of cable winding drum are located at the two sides of two pulley assembly lines, also,
The axis of cable winding drum is biased relative to the direction vertical with two pulley assembly lines.
Preferably, the angle between the axis of the above-mentioned cable winding drum direction vertical with two pulley assembly lines be 5 °-
10°.Preferably, two pulley assemblies are hinged with lift car respectively, enable pulley assembly with the folding and unfolding of hoisting rope and turn
It is dynamic, and then adjust hoisting rope and enter the angle of the v-groove in pulley assembly.
Preferably, above-mentioned hoisting rope is extending vertically into hoisting rope fixed part, pulley assembly and elevator car around pulley assembly
The pivot center in compartment is overlapped with the extension line of hoisting rope in the vertical direction.
Preferably, the distance between the first coiling portion and pulley assembly and the distance between the second coiling portion and pulley assembly
It is unequal.
Preferably, the wirerope in the coiling portion far from the rotating output shaft is extended to from the top of the cable winding drum
With the cable winding drum on remote pulley assembly, close to the rotating output shaft coiling portion on wirerope from it is described around
The lower part of cable reel is extended to the cable winding drum on close pulley assembly.
In one embodiment, the wirerope in the coiling portion of the rotating output shaft is from the upper of the cable winding drum
Portion is extended to the cable winding drum on remote pulley assembly, the wirerope in the coiling portion far from the rotating output shaft
It is extended to from the lower part of the cable winding drum with the cable winding drum on close pulley assembly.
Preferably, connecting plate, the center of connecting plate and electricity are additionally provided between pulley assembly and lift car at two
Terraced carriage is hinged, and two pulley assemblies are symmetricly set on the two sides at the center of connecting plate.
Preferably, above-mentioned hoisting rope is wirerope.
The present invention is arranged by biasing cable winding drum, can reduce pulley assembly when with cable winding drum folding and unfolding hoisting rope
Rotational angle, guarantee that the enter angle of the v-groove of the hoisting rope on pulley assembly meets national standard, avoid hoisting rope from pulley assembly
Interior abjection, causes safety accident；In addition, also by hingedly cable winding drum being enabled to receive on the elevator car pulley assembly
When unwrapping wire, pulley assembly rotates under the action of hoisting rope, is always ensured that hoisting rope enters the angle of the v-groove on pulley assembly.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is looks along the visual angle of Fig. 1 arrow meaning, and the top view under the visual angle.
In figure, 1, lift car, 2, guide rail, 3, power mechanism, 301, motor, 302, reduction gearbox, 303, cable winding drum,
303a, the first coiling portion, 303b, the second coiling portion, 304, first pulley, 305, second pulley, 306, connecting plate, 307, steel wire
Rope, 308, rotating output shaft, the 309, first spiral winding wire casing, the 310, second spiral winding wire casing, 311, biasing angle.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment and in conjunction with attached drawing, to the present invention
It is described in detail.
As shown in Figs. 1-2, a kind of Indoor Residential Ecological elevator, comprising: lift car 1, guide rail 2 and power mechanism 3, it is above-mentioned to lead
Rail 2 is arranged two, is separately positioned on the two sides of lift car 1, power mechanism 3 is fixedly installed on 1 top of lift car, Neng Gousui
Lift car 1 goes up and down and goes up and down, and power mechanism 3 drives lift car 1 to go up and down along guide rail 2, and above-mentioned power mechanism 3 includes:
Rotating output shaft 308, this rotating output shaft 308 are the direct output shaft of motor 301, can also pass through motor 301
Reduction gearbox 302 is driven, the rotating output shaft 308 stretched out from reduction gearbox 302, in the present embodiment, which is
Motor 301 drives reduction gearbox 302, and the output shaft stretched out from reduction gearbox 302, reduction gearbox 302 can further slow down motor 301
Revolving speed can also slow down the starting speed of motor 301, so as to buffer the violent drop of violent liter of lift car 1, so that lift car 1
Starting is steady, and landing is steady.
Cable winding drum 303, cable winding drum 303 are connected with the rotating output shaft 308 of reduction gearbox 302, and motor 301 rotates in turn
It drives cable winding drum 303 to rotate, includes the first coiling portion 303a and the second coiling portion 303b, the first coiling on cable winding drum 303
Portion 303a and the second coiling portion 303b is arranged side by side, and in the present embodiment, the coiling portion that will be far from rotating output shaft 308 is defined as
Second coiling portion 303b, the coiling portion close to rotating output shaft 308 are defined as the first coiling portion 303a, the first coiling portion 303a and
Second coiling portion 303b is respectively adapted to coiling hoisting rope, which can be used wirerope 307 or the higher traction of other hardness
Rope is unlikely to deform because 307 hardness of wirerope is high compared with the traction rope of other forms, during traction, position it is mobile away from
From small, stabilization opposite can be remained operational.First coiling portion 303a is in particular in the first spiral that cable winding drum 303 is equipped with
Winding slot 309, the width and depth of the first spiral winding wire casing 309 can only accommodate steel cable 307, wherein steel cable
307 are wrapped in the first spiral winding wire casing 309；Second coiling portion 303b is in particular in that cable winding drum 303 is equipped with the second spiral shell
Wire casing 310 is curled up, the width and depth of the second spiral winding wire casing 310 can only also accommodate steel cable 307, in addition a steel wire
Rope 307 is wrapped in the second spiral winding wire casing 310, and above-mentioned wirerope 307 is in the first coiling portion 303a and the second coiling portion 303b
On around on the contrary, counter-wound can guarantee the wirerope on the first coiling portion 303a and the second coiling portion 303b
307 realize synchronous take-up or unwrapping wire, to realize 1 two sides synchronization lifting of lift car；Wherein, the first spiral winding wire casing 309 with
Second spiral winding wire casing 310 is disposed side by side on cable winding drum 303, and is located at the two sides of two pulley assembly lines, no
Generate intersection.The cable winding drum 303 such setting can guarantee that 307 coiling of wirerope is regular, and wirerope 307 is in the first coiling
It is steady in folding and unfolding can to guarantee wirerope 307 for winding in slot 309 and the second winding slot 310, while also guaranteeing that lift car 1 exists
It is steady when lifting, will not because wirerope 307 due to commonly wound on retractable cable when, unevenly lead to wirerope 307 due to winding
It is dynamic to generate card.
It further include two pulley assemblies, each pulley assembly includes a pulley or multiple pulleys, in the present embodiment, each
A pulley is arranged in pulley assembly, and two pulleys are fixedly installed on the two sides of lift car 1 respectively, and the wirerope 307 of two sides divides
Not Rao Guo pulley be connected to hoisting rope fixed part 311, be arranged a pulley can meet need under the premise of reduce installation it is numerous
Trivial degree, while also reducing the cost of processing and production pulley.
In other embodiments, if pulley assembly is multiple pulleys, the wirerope 307 of two sides is rotating around excessively multiple pulleys
It is connected to hoisting rope fixed part 311.
The top of guide rail 2 is arranged in above-described hoisting rope fixed part 311 in the present embodiment, and wirerope 307 is at this
Place is fixedly connected；Alternatively, the hoisting rope fixed part 311 can also be arranged on the top plate of the top floor, wirerope 307 exists
It is fixedly connected at this.
Wherein, the axis of cable winding drum 303 biases setting relative to the direction vertical with two pulley lines, in this implementation
In example, it is to be set as 7 ° by the biasing angle 310, can guarantees between wirerope 307 and pulley under the biasing angle 310
Enter the angle of the v-groove equal to+2 ° or -2 °, in other embodiments, the biasing angle 310 can also be set to 5 ° or 10 °, work as biasing
When angle 310 is 10 °, enter the angle of the v-groove equal to+4 ° or -4 ° between wirerope 307 and pulley.It can be reduced by biasing setting
Rotational angle of pulley when with 303 folding and unfolding wirerope 307 of cable winding drum guarantees that wirerope 307 enters the angle of the v-groove on pulley
Meet national standard, avoid the excessive cut-in angle for making wirerope 307 on pulley of pulley rotation angle excessive, increases steel wire
The risk that rope 307 is deviate from out of pulley, causes safety accident.
Further, between the distance between the first coiling portion 303a and pulley and the second coiling portion 303b and pulley away from
From unequal, enable to motor 301 and reduction gearbox 302 and the 1 lesser space in top of lift car to be adapted, reduce and occupy
Space.In the present embodiment, the pulley remote apart from cable winding drum 303 is defined as second pulley 305, apart from cable winding drum 303
Close is first pulley 304, and the wirerope 307 on the second coiling portion 303b is extended to second from the top of cable winding drum 303
On pulley 305, the wirerope 307 on the first coiling portion 303a is extended into first pulley 304 from the lower part of cable winding drum 303
On, by extending to the wirerope 307 on the second coiling portion 303b from the top of cable winding drum 303 apart from cable winding drum 303
Farther away second pulley 305 is wound, and is capable of increasing winding angle of the wirerope 307 in second pulley 305, at the same by first around
Wirerope 307 on volume portion 303a extends to the closer first pulley apart from cable winding drum 303 from the lower section of cable winding drum 303
It is wound on 304, winding angle of the wirerope 307 in first pulley 304 can be reduced, so that two wirerope 307 are at two
Winding angle difference on pulley is smaller, guarantees that the stress point on two pulleys is consistent, and the stress for reducing lift car 1 is uneven
Weighing apparatus property improves the stablizing effect of lift car 1.Additionally, due to two wirerope 307 be on cable winding drum 303 it is opposite around
To if both ends distance to be arranged to equal, winding angle of the wirerope 307 in first pulley 304 and second pulley 305
It is different, therefore also results in wirerope 307 and enter the angle of the v-groove with different between two pulleys, that also will have a direct impact on
The stress point of two pulleys is different, and then leads to 1 unbalance stress of lift car, influences the flattening effect of lift car 1.
Further, the wirerope 307 being wrapped on the second coiling portion 303b extends to from the top of cable winding drum 303
On two pulleys 305, the wirerope 307 being wrapped on the first coiling portion 303a extends to first from the lower part of cable winding drum 303 and slides
On wheel 304.
Alternatively, the wirerope 307 on the first coiling portion 303a is upwardly extended and is wound in other preferred embodiments
To second pulley 305, the wirerope 307 on the second coiling portion 303b is extended downwardly and is wound on 305 in second pulley.
Further, first pulley 304 and second pulley 305 are hinged with lift car 1 respectively, the hinged pivot center
It is overlapped with vertical extension line of the wirerope 307 when vertical direction extends to hoisting rope fixed part 311, so that first pulley 304
It can be rotated with the folding and unfolding of wirerope 307 with second pulley 305, and then adjust wirerope 307 in first pulley 304 and second
Enter the angle of the v-groove in pulley 305.First, first pulley 304 and second pulley 305 are hinged on lift car 1, so that coiling
In retractable cable, first pulley 304 and second pulley 305 can rotate and then to adjust wirerope 307 reel 303 around hinged place
Enter the angle of the v-groove on two pulleys, avoiding the entering on pulley of wirerope 307, the angle of the v-groove is excessive, and reduction wirerope 307 is deviate from
Risk.Second, hinged fulcrum to be arranged in the side of each pulley in the present embodiment, that is, vertical direction where hinged support
Straight line and pulley the center of circle vertical range be equal to pulley radius, can make in this way wirerope 307 in guide rail 2 always
The same position is kept, wirerope 307 is avoided to swing in guide rail 2, wirerope 307 is avoided to rub in guide rail 2, accelerates steel wire
The damage of rope 307.
Further, connecting plate 306 is equipped between first pulley 304 and second pulley 305, in connecting plate 306
Hinged with lift car 1 at heart position, first pulley 304 and second pulley 305 exist with respect to the center symmetric setting of connecting plate 306
306 both ends of connecting plate.In this way, active force can be acted on connecting plate 306 when discontinuity between two pulleys,
Unbalanced active force will not be acted on lift car 1, ensure that 1 two sides uniform force of lift car.
Above-mentioned specific embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or transformation made to embodiment of the present invention are fallen within the scope of protection of the present invention.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art of the present technique.
Claims (9)
1. a kind of Indoor Residential Ecological elevator characterized by comprising lift car, guide rail and power mechanism, the power mechanism
It is fixedly installed on the lift car, the power mechanism includes:
Rotating output shaft；
Cable winding drum, the cable winding drum are connected with the rotating output shaft of the power mechanism, and the cable winding drum includes first
Coiling portion and the second coiling portion, first coiling portion and the second coiling portion are respectively adapted to coiling for drawing the lift car
The hoisting rope of two sides；
Two pulley assemblies, two pulley assemblies are fixedly installed on the two sides of the lift car respectively, two sides it is described
Hoisting rope bypasses the pulley assembly respectively and is connected to hoisting rope fixed part；
First coiling portion of the cable winding drum and the second coiling portion are located at the two of two pulley assembly lines
Side, also, the axis of the cable winding drum is biased relative to the direction vertical with two pulley assembly lines.
2. a kind of Indoor Residential Ecological elevator according to claim 1, which is characterized in that the axis of the cable winding drum and two
Angle between the vertical direction of the pulley assembly line is 5 ° -10 °.
3. a kind of Indoor Residential Ecological elevator according to claim 1, which is characterized in that two pulley assemblies respectively with institute
It states that lift car is hinged, the pulley assembly is rotated with the folding and unfolding of the hoisting rope, and then adjust the promotion
Rope enters the angle of the v-groove in the pulley assembly.
4. a kind of Indoor Residential Ecological elevator according to claim 3, which is characterized in that the hoisting rope bypasses the pulley blocks
Part is extending vertically into the hoisting rope fixed part, the pivot center and the hoisting rope of the pulley assembly and the lift car
Extension line in the vertical direction is overlapped.
5. a kind of Indoor Residential Ecological elevator according to claim 1, which is characterized in that first coiling portion and the pulley
The distance between component and the second coiling portion and the distance between the pulley assembly are unequal.
6. a kind of Indoor Residential Ecological elevator according to claim 5, which is characterized in that the coiling far from the rotating output shaft
Wirerope in portion is extended to the cable winding drum on remote pulley assembly from the top of the cable winding drum, close to institute
The wirerope stated in the coiling portion of rotating output shaft is extended to the cable winding drum distance closely from the lower part of the cable winding drum
Pulley assembly on.
7. a kind of Indoor Residential Ecological elevator according to claim 5, which is characterized in that close to the coiling of the rotating output shaft
Wirerope in portion is extended to the cable winding drum on remote pulley assembly from the top of the cable winding drum, far from institute
The wirerope stated in the coiling portion of rotating output shaft is extended to the cable winding drum distance closely from the lower part of the cable winding drum
Pulley assembly on.
8. a kind of Indoor Residential Ecological elevator according to claim 1, which is characterized in that in two pulley assemblies and the elevator
Connecting plate is additionally provided between carriage, the center of the connecting plate and the lift car are hinged, two pulley assemblies
It is symmetrically disposed on the two sides at the center of the connecting plate.
9. a kind of Indoor Residential Ecological elevator according to claim 1, which is characterized in that the hoisting rope is wirerope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678996.4A CN110526089B (en) | 2019-07-25 | 2019-07-25 | Residential indoor elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678996.4A CN110526089B (en) | 2019-07-25 | 2019-07-25 | Residential indoor elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110526089A true CN110526089A (en) | 2019-12-03 |
| CN110526089B CN110526089B (en) | 2024-09-03 |
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ID=68662011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678996.4A Active CN110526089B (en) | 2019-07-25 | 2019-07-25 | Residential indoor elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110526089B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203159006U (en) * | 2013-03-22 | 2013-08-28 | 欧姆尼机电科技（昆山）有限公司 | Bottom-arranged winch-type domestic elevator |
| CN203246987U (en) * | 2013-03-22 | 2013-10-23 | 高则行 | Lifting system based on stepless rope and elevator and winch with same |
| CN203612860U (en) * | 2013-12-11 | 2014-05-28 | 江苏沃得起重机有限公司 | Steel wire rope winding device of large portal crane |
| CN104058320A (en) * | 2013-03-22 | 2014-09-24 | 高则行 | Lifting system based on stepless rope and elevator and hoist with same |
| CN211056481U (en) * | 2019-07-25 | 2020-07-21 | 山东奔速电梯股份有限公司 | Residential indoor elevator |
-
2019
- 2019-07-25 CN CN201910678996.4A patent/CN110526089B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203159006U (en) * | 2013-03-22 | 2013-08-28 | 欧姆尼机电科技（昆山）有限公司 | Bottom-arranged winch-type domestic elevator |
| CN203246987U (en) * | 2013-03-22 | 2013-10-23 | 高则行 | Lifting system based on stepless rope and elevator and winch with same |
| CN104058320A (en) * | 2013-03-22 | 2014-09-24 | 高则行 | Lifting system based on stepless rope and elevator and hoist with same |
| CN203612860U (en) * | 2013-12-11 | 2014-05-28 | 江苏沃得起重机有限公司 | Steel wire rope winding device of large portal crane |
| CN211056481U (en) * | 2019-07-25 | 2020-07-21 | 山东奔速电梯股份有限公司 | Residential indoor elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110526089B (en) | 2024-09-03 |
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