CN108298413A - A kind of strong drive formula elevator - Google Patents
A kind of strong drive formula elevator Download PDFInfo
- Publication number
- CN108298413A CN108298413A CN201810284857.9A CN201810284857A CN108298413A CN 108298413 A CN108298413 A CN 108298413A CN 201810284857 A CN201810284857 A CN 201810284857A CN 108298413 A CN108298413 A CN 108298413A
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- CN
- China
- Prior art keywords
- steel wire
- wire rope
- car
- traction machine
- elevator
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- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- 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
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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)
Abstract
The present invention relates to a kind of strong drive formula elevators, have given up traditional counterweight system, use strong drive formula structure.The present invention realizes the lifting of car using a traction machine and two pulley blocks, to keep the structure of elevator more compact, reduces elevator occupied space, and improve utilization rate of the car with respect to hoistway；Meanwhile in the present invention, steel wire rope is small around the drift angle for the reel for entering traction machine, therefore elevator runs safer and more comfortable；In addition, present invention saves consumptive material, economy is improved.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of strong drive formula elevator.
Background technology
Modem elevator mostly uses greatly counterweight tractive driving mode.Traction machine hangs over traction machine as driving mechanism, steel wire rope
Rope sheave on, one end suspension craning cab, the other end suspend in midair counterweight.Traction is provided by the frictional force of steel wire rope and traction sheave.But
It is, i.e., low space utilization hoistway in big using the elevator occupied space of counterweight tractive driving mode, therefore present applicant proposes
A kind of strong drive formula elevator directly lifting car by strong drive system.
Invention content
The purpose of the present invention is to provide a kind of strong drive formula elevators, solve the big technical problem of elevator occupied space.
To solve the above-mentioned problems, the present invention provides a kind of strong drive formula elevator, technical solution is：
It is a kind of strong to drive formula elevator, including hoistway, the car being arranged in the hoistway, traction machine, first pulley group and the
Two pulley blocks, the first steel wire rope and the second steel wire rope；
First steel wire rope connects the car and the traction machine, second steel wire around the first pulley group
Rope is around second pulley group connection car and traction machine.
Further, two junctions that first steel wire rope and the second steel wire rope connection car are formed diagonally are arranged.
Further, the cage bottom is equipped with spandrel girder, and the both ends of the spandrel girder are separately connected the first steel wire rope and the
Two steel wire ropes.
Further, the first pulley group is placed in the homonymy of traction machine and adjacent side, realizes the space transfer of the first steel wire rope.
Further, the homonymy of the second pulley and traction machine.
Further, the traction machine local external.
Further, the side wall of the hoistway is equipped with the track being oriented to car, and the car is equipped with and the track
Corresponding slide assemblies.
Further, the traction machine includes reel, and first steel wire rope and the second steel wire rope are separately fixed at reel
Both ends.
Compared with the existing technology, the advantageous effect of the application is：
1, the application drives formula structure using strong, and the lifting of car is realized using a traction machine and two pulley blocks, is draged
Draw machine and pulley blocks mainly utilize hoistway upper and lower to space, can save the size of two width directions of hoistway, and
On vertical direction, strong formula structure the space occupied of driving wants small relative to counterweight system the space occupied, to make the structure of elevator
It is more compact, elevator occupied space is reduced, and improve the space availability ratio of hoistway, and then saved consumptive material, more economy.
2, in the application, two traction machines can local external be conducive to elevator to further save the space of hoistway
Structure optimization.
3, in the application, two lifting points of car can be diagonally arranged in the bottom of car, be more advantageous to the steady of system
It is qualitative.
Description of the drawings
Fig. 1 is the main view perspective view of the application；
Fig. 2 is the side perspective of the application；
Fig. 3 is the birds-eye perspective of the application；
Fig. 4 is the winding schematic diagram of car steel wire rope in bottom；
Fig. 5 is the winding schematic diagram of car steel wire rope in top layer；
Fig. 6 is elevator top schematic diagram；
Fig. 7 is elevator floor plan.
Wherein, 101, hoistway, 102, car, 103, traction machine, 104, first pulley group, 104-1, first pulley, 104-
2, second pulley, 104-3, third pulley, 104-4, the 4th pulley, 105, second pulley group, 105-1, the 5th pulley, 105-2,
6th pulley, the 106, first steel wire rope, the 107, second steel wire rope, 108, spandrel girder, 109, track, 110, slide assemblies.
Specific implementation mode
Specific embodiment is lifted below in conjunction with attached drawing to be described in detail.
As shown in figs. 1-7, a kind of strong drive formula elevator, including hoistway 101, car 102, traction machine 103, first pulley group
104, second pulley group 105, the first steel wire rope, 106 and second steel wire rope 107；Wherein hoistway 101 is vertically arranged, is car 102
Running space is provided, and installation space is provided for other parts；Car 102 makees elevating movement in hoistway 101, is used as carrying
Tool；Traction machine 103 is mounted on the lower part of hoistway 101, is used as the dynamical element that control car 102 lifts, and traction machine 103 passes through
Forward and backward realizes the ascending, descending of car 102；First pulley group 104 and second pulley group 105 are removably mounted on hoistway 101
On, for changing the action direction of steel wire rope；First steel wire rope 106 connects car and traction machine around first pulley group 104
103, the second steel wire rope 107 connects car 102 and traction machine 103 around second pulley group 105.
The application has given up traditional counterweight system, uses strong drive formula structure, utilizes a traction machine and two pulleys
Group realizes the lifting of car 102, traction machine and pulley blocks mainly utilize 101 upper and lower of hoistway to space, well can be saved
The size of 101 two width directions in road, and in the vertical direction, strong formula structure the space occupied of driving is accounted for relative to counterweight system
Space wants small, to keep the structure of elevator more compact, reduces elevator occupied space, and improve the space of hoistway 101
Utilization rate.
Specifically, traction machine includes a reel, the both ends of the first steel wire rope 106 are not fixed on car 102 and reel
On one end, the both ends of the second steel wire rope 107 are separately fixed on the other end of car 102 and reel.Grooving is provided on reel,
The ascending, descending that steel wire rope realizes car 102 is rolled or discharged to reel.
In one embodiment, the connection relation of car 102 and steel wire rope is optimized, i.e. the first steel wire rope 106
With the pairs of angular dependence in junction of the second steel wire rope 107 and car 102, specifically pass through holding set on 102 bottom of car
Weight beam 108 connects car 102, and spandrel girder 108 is set on the diagonal line of car 102.As described in Fig. 3 and Fig. 7, spandrel girder 108
Both ends are protruding relative to car 102, and a boom hoisting for being used for connecting steel wire ropes is respectively arranged.Two steel wire rope connections
On the one hand the diagonal angle of car is conducive to the stability of system, be on the other hand convenient for reducing steel wire rope around the volume for entering traction machine 103
Drift angle when cylinder, to make elevator run safer and more comfortable.
In the present embodiment, traction machine 103 may be provided at the left or right side of car 102, before may also be arranged on car 102
Side is determined in layout according to the actual conditions in place.
In another embodiment, the position relationship of first pulley group 104 and car 102 in a upper embodiment is carried out
Optimization, i.e. first pulley group 104 are placed in the homonymy of traction machine 103 and adjacent side.As shown in figure 3, first pulley group 104 is placed in car
The left side of 102 front side and car 102.First pulley group 104 includes first pulley 104-1, second pulley 104-2, third cunning
104-3 and the 4th pulley 104-4 is taken turns, wherein first pulley 104-1 and second pulley 104-2 are removably attached to car 102
On the hoistway 101 in left side, the hoistway in 102 front side of car is removably arranged in third pulley 104-3 and the 4th pulley 104-4
On 101；In detail, first pulley 104-1 is positioned close on the hoistway 101 at 102 1 jiaos of car, and when installation ensures as possible
First steel wire rope 106 can cut first pulley 104-1 vertically, to reduce energy loss；Second pulley 104-2 and third pulley
104-3 realizes the first steel wire rope 106 from the space transfer of the front side of the left lateral car 102 of car 102, to use up in practice
Amount avoids the first steel wire rope 106 from interfering with car 102, therefore second pulley 104-2 and third pulley 104-3 are in position apart
It is relatively close, all close to the corner of hoistway；First steel wire rope 106 is connected to the volume of traction machine 103 after being come out from the 4th pulley 104-4
One end of cylinder, therefore the first steel wire rope 106 can be adjusted around entering traction machine 103 by adjusting the position of the 4th pulley 104-4
Drift angle α, drift angle α is smaller, and the energy loss in elevator device operational process is smaller.
From the foregoing, first pulley 104-1 and second pulley 104-2 on horizontal position at a distance of larger, this aspect
The loss of the first steel wire rope 106 is advantageously reduced, is on the other hand conducive to the left side installation and guide device in car 102, avoids
Interference situation between first pulley group 104 and guider.
In another embodiment, the second pulley group 105 in a upper embodiment is optimized, second pulley group 105
It is placed in the front side of car.In a upper embodiment, first pulley group 104 makes the both ends of the first steel wire rope 106 be respectively placed in car 102
Left side and front side, thus the both ends of the second steel wire rope 107 are respectively positioned on the front side of car 102.In practical applications, the second steel wire
Rope 107 only can connect traction machine 103 and car 102 by a pulley, but on the one hand which is difficult to ensure the second steel wire rope
107 vertically cut the pulley, and on the other hand the second steel wire rope 107 is larger around the drift angle β for the reel for entering traction machine 103, increases
Energy loss, therefore, in the present embodiment, selection includes second cunning of two pulleys of the 5th pulley 105-1 and the 6th pulley 105-2
Wheel group 105, as in Figure 3-5, vertical the 6th pulley 105-2 of incision of the second steel wire rope 107, and after the 5th pulley 105-1 around
Enter traction machine 103, thus the second steel wire rope 107 can be adjusted around entering traction machine 103 by adjusting the position of the 5th pulley 105-1
Drift angle β so that drift angle β minimize.
The connection status of two steel wire ropes and two pulley blocks is intuitively stated for clarity, and Fig. 4 and Fig. 5 are respectively shown
The winding of steel wire rope under two kinds of operating modes of the application, wherein in Fig. 4, car 102 is located at bottom, and steel wire rope is around entering traction at this time
The drift angle of machine 103 is maximum；In Fig. 5, car 102 is located at top layer, and steel wire rope is minimum around the drift angle for entering traction machine 103 at this time.
In another embodiment, the position of two traction machines 103 in any of the above-described embodiment is optimized, is such as schemed
Shown in 7, two 103 local externals of traction machine, to reduce 101 the space occupied of hoistway, thus the overall structure of elevator is more
It is compact.
In another embodiment, any of the above-described embodiment is optimized, as shown in Figure 3 and Figure 7, a left side for hoistway 101,
It is provided with track 109 on right side wall, slide assemblies corresponding with track 109 110 are provided on the left and right side of car 102.It is sliding
Dynamic component 110 can be slided along track 109, realize the guiding to car 102, to the stability and safety of lifting system rail
Property.In view of track 109 and slide assemblies 110 are in the technology that elevators field is comparative maturity, therefore the application is not described here in detail.
The above-mentioned multiple specific implementation modes of combination carry out the application from the connection relation of physical unit and position relationship
Explanation, below further illustrates the application from the angle of design specification.Fig. 6 and Fig. 7 illustrates a kind of pole of elevator
Hold operating mode：The stroke of elevator only one layer of building height, in conjunction with construction standards it is found that the headroom height of elevator is at least 2400mm.
Since there is no to heavy equipment, therefore the top and bottom of hoistway 101 save big quantity space, in conjunction with elevator design specification, this
Elevator pit can be down to 150mm in application.Equally, the height of elevator top is advised also not to the constraint of heavy equipment in conjunction with building
Model is it is found that headroom height minimum can be 2400mm.The width of 101 left and right directions of hoistway mainly considers guider and first pulley
Organize 104 the space occupied is as long as the width widens 350mm on the basis of 102 width of car in conjunction with elevator design experience
It can.In addition, as can be seen from Figure 7, when two 103 local externals of traction machine, 101 width in the front-back direction of hoistway further reduces.
To sum up, the application effectively reduces elevator the space occupied, keeps the structure of elevator more compact, improves in hoistway 101
Space availability ratio.
Under the operating mode, traction, root are calculated in conjunction with relevant design parameter, according to relevant manufacture and installation safety standard
Type selecting is carried out according to two traction machines 103 of traction pair, thus obtained steel wire rope can be as small as around the drift angle for entering traction machine 103
2.8 °, relative to traditional elevator, the application effectively reduces steel wire rope around the drift angle for entering traction machine 103.
Disclosed above is only some embodiments of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (8)
1. formula elevator is driven a kind of strong, including hoistway and the car that is arranged in the hoistway, which is characterized in that further include being set to well
Traction machine, first pulley group and second pulley group, the first steel wire rope and the second steel wire rope in road；
First steel wire rope connects the car and the traction machine around the first pulley group, second steel wire rope around
Cross the second pulley group connection car and traction machine.
2. strong drive formula elevator as described in claim 1, which is characterized in that first steel wire rope and the second steel wire rope connect sedan-chair
Two junctions that compartment is formed diagonally are arranged.
3. strong drive formula elevator as claimed in claim 2, which is characterized in that the cage bottom is equipped with spandrel girder, the load-bearing
The both ends of beam are separately connected the first steel wire rope and the second steel wire rope.
4. as claimed in claim 3 strong drive formula elevator, which is characterized in that the first pulley group be placed in traction machine homonymy and
Adjacent side.
5. strong drive formula elevator as claimed in claim 4, which is characterized in that the homonymy of the second pulley group and traction machine.
6. strong drive formula elevator according to any one of claims 1-4, which is characterized in that the traction machine local external.
7. strong drive formula elevator according to any one of claims 1-4, which is characterized in that the side wall of the hoistway is equipped with to sedan-chair
The track that compartment is oriented to, the car are equipped with slide assemblies corresponding with the track.
8. strong drive formula elevator as described in claim 1, which is characterized in that the traction machine includes reel, first steel wire
Rope and the second steel wire rope are separately fixed on the reel both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284857.9A CN108298413A (en) | 2018-04-02 | 2018-04-02 | A kind of strong drive formula elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284857.9A CN108298413A (en) | 2018-04-02 | 2018-04-02 | A kind of strong drive formula elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108298413A true CN108298413A (en) | 2018-07-20 |
Family
ID=62846878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810284857.9A Pending CN108298413A (en) | 2018-04-02 | 2018-04-02 | A kind of strong drive formula elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108298413A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298412A (en) * | 2018-04-02 | 2018-07-20 | 苏州工业职业技术学院 | A kind of strong drive formula elevator device |
| CN109516333A (en) * | 2019-01-22 | 2019-03-26 | 蒋道莲 | A kind of new type of safe elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS60197579A (en) * | 1984-03-16 | 1985-10-07 | 三菱電機株式会社 | Elevator device |
| JP2000255934A (en) * | 1999-03-15 | 2000-09-19 | Otis Elevator Co | Winding drum type elevator |
| JP2000344450A (en) * | 1999-06-04 | 2000-12-12 | Toshiba Corp | Elevator device |
| JP2001080843A (en) * | 1999-09-14 | 2001-03-27 | Mitsubishi Electric Corp | Elevator equipment |
| CN204847675U (en) * | 2015-07-13 | 2015-12-09 | 重庆迈高电梯有限公司 | To heavy rear -mounted elevator layout structure |
| CN207404664U (en) * | 2017-09-20 | 2018-05-25 | 宁波昌隆机电有限公司 | A kind of strong drive formula home lift Shaft way arrangement structure |
| CN108298412A (en) * | 2018-04-02 | 2018-07-20 | 苏州工业职业技术学院 | A kind of strong drive formula elevator device |
-
2018
- 2018-04-02 CN CN201810284857.9A patent/CN108298413A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60197579A (en) * | 1984-03-16 | 1985-10-07 | 三菱電機株式会社 | Elevator device |
| JP2000255934A (en) * | 1999-03-15 | 2000-09-19 | Otis Elevator Co | Winding drum type elevator |
| JP2000344450A (en) * | 1999-06-04 | 2000-12-12 | Toshiba Corp | Elevator device |
| JP2001080843A (en) * | 1999-09-14 | 2001-03-27 | Mitsubishi Electric Corp | Elevator equipment |
| CN204847675U (en) * | 2015-07-13 | 2015-12-09 | 重庆迈高电梯有限公司 | To heavy rear -mounted elevator layout structure |
| CN207404664U (en) * | 2017-09-20 | 2018-05-25 | 宁波昌隆机电有限公司 | A kind of strong drive formula home lift Shaft way arrangement structure |
| CN108298412A (en) * | 2018-04-02 | 2018-07-20 | 苏州工业职业技术学院 | A kind of strong drive formula elevator device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298412A (en) * | 2018-04-02 | 2018-07-20 | 苏州工业职业技术学院 | A kind of strong drive formula elevator device |
| CN109516333A (en) * | 2019-01-22 | 2019-03-26 | 蒋道莲 | A kind of new type of safe elevator |
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Application publication date: 20180720 |
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