CN109573871A - Elevator driving device - Google Patents
Elevator driving device Download PDFInfo
- Publication number
- CN109573871A CN109573871A CN201811363387.1A CN201811363387A CN109573871A CN 109573871 A CN109573871 A CN 109573871A CN 201811363387 A CN201811363387 A CN 201811363387A CN 109573871 A CN109573871 A CN 109573871A
- Authority
- CN
- China
- Prior art keywords
- sheave
- wirerope
- driving device
- frame body
- elevator driving
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a kind of elevator driving device, which includes: frame body, driving unit, wirerope and at least one sheave；Sheave is rotatably arranged in frame body, and driving unit is fixed on frame body, and is connect with sheave, for driving sheave to rotate；The both ends of wirerope are provided with rigging, are used for tense wire rope, and wirerope bypasses sheave, moves under the drive of sheave.Elevator driving device of the invention drives wirerope mobile by sheave, no setting is required compared with prior art reel, easy to repair when reducing volume and weight, and damaging, reduction use cost.
Description
Technical field
The present invention relates to steel rolling actuation techniques field more particularly to a kind of elevator driving devices.
Background technique
During Rolling production, wirerope-winding is connect in elevator driving device, and with loop trolley, elevator driving dress
It sets and drives wirerope mobile, and then pull loop trolley.
The elevator driving device that the prior art provides includes: motor, retarder, reel, sheave and rack.Motor, deceleration
Device, reel and sheave are fixed on the rack, and motor is connect by retarder with reel, drive spool turns.Wirerope bypasses
Sheave is wrapped on reel, drives when spool turns wirerope mobile, and then drives loop trolley mobile.
The inventor finds that the existing technology has at least the following problems: reel weight is larger, and its difficulty of processing is larger, price
Valuableness, higher operating costs.
Summary of the invention
To solve above-mentioned the technical problems existing in the prior art, the present invention provides a kind of elevator driving devices.Specifically
Technical solution is as follows:
A kind of elevator driving device, described device include: frame body, driving unit, wirerope and at least one sheave；It is described
Sheave is rotatably arranged in the frame body, and the driving unit is fixed on the frame body, and is connect with the sheave, is used
In the drive sheave rotation；The both ends of the wirerope are provided with rigging, for tensing the wirerope, the wirerope around
The sheave is crossed, is moved under the drive of the sheave.
Further, the driving unit includes: motor and retarder, each slot wheel pair answer the motor and
One retarder；The motor is connected by the retarder with corresponding sheave.
Further, the motor is connect by shaft coupling with the retarder, and the retarder passes through output shaft shaft coupling
Device is connect with the sheave.
Further, described device further include: wheel shaft, bearing and bearing cap；The quantity of the wheel shaft and the sheave phase
Together, the sheave is sleeved on corresponding wheel shaft, and the both ends of each wheel shaft are set with bearing, is inserted into and is limited in the frame
In vivo, and by the bearing cap it fixes.
Further, the quantity of the sheave is 3, respectively the first sheave, the second sheave and third sheave, the steel
Cord sequentially bypasses first sheave, second sheave and the third sheave and is driven.
Further, first sheave and plane parallel interval where the third sheave are opposite, second slot
It takes turns between the plane where being inclined at first sheave and the plane where the third sheave.
Further, second sheave and the angle of the plane where first sheave are 3~5 degree.
Further, along the axis direction perpendicular to the third sheave and first sheave, first sheave position
Between the third sheave and second sheave.
Further, shield is provided on the frame body.
The major advantage of technical solution of the present invention is as follows:
Elevator driving device of the invention is connect with loop trolley when in use, by wirerope.Driving unit operating provides
Power drives sheave rotation, and the wirerope tensed by rigging bypasses sheave, and when sheave rotates, wirerope is mobile, and then drives and live
Trolley is covered to advance or retreat.Drive wirerope mobile by sheave, no setting is required compared with prior art reel reduces body
Long-pending and weight, and it is easy to repair when damage, reduce use cost.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes of the invention one
Point, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, does not constitute improper limitations of the present invention.Attached
In figure:
Fig. 1 is the three-dimensional structure diagram of elevator driving device provided by one embodiment of the present invention；
Fig. 2 is that sheave is located at the intracorporal top view of frame in elevator driving device provided by one embodiment of the present invention；
Fig. 3 is that wirerope moves towards figure in elevator driving device provided by one embodiment of the present invention；
Fig. 4 is the sectional view of the first sheave and third sheave in elevator driving device provided by one embodiment of the present invention；
Fig. 5 is the sectional view of the second sheave in elevator driving device provided by one embodiment of the present invention.
Description of symbols:
1- frame body, 2- driving unit, 21- motor, 22- retarder, 3- wirerope, 4- sheave, the first sheave of 41-, 42-
Two sheaves, 43- third sheave, 5- wheel shaft, 6- bearing, 7- bearing cap.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only of the invention
A part of the embodiment, instead of all the embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, the technical solution of embodiment that the present invention will be described in detail offer.
The embodiment of the invention provides a kind of elevator driving devices, and as shown in attached drawing 1 to 5, which includes: frame body 1, drives
Moving cell 2, wirerope 3 and at least one sheave 4.Sheave 4 is rotatably arranged in frame body 1, and driving unit 2 is fixed on frame body
It on 1, and is connect with sheave 4, for driving sheave 4 to rotate.The both ends of wirerope 3 are provided with rigging, are used for tense wire rope 3,
Wirerope 3 bypasses sheave 4, moves under the drive of sheave 4.
The working principle of elevator driving device provided in an embodiment of the present invention is illustrated below:
In use, wirerope 3 is connect with loop trolley.When driving unit 2 operates, power is provided, drives 4 turns of sheave
Dynamic, the wirerope 3 tensed by rigging bypasses sheave 4, and when sheave 4 rotates, wirerope 3 is mobile, and then loop trolley is driven to advance
Or it retreats.Elevator driving device provided in an embodiment of the present invention drives wirerope 3 mobile, with prior art phase by sheave 4
It is easy to repair when reducing volume and weight, and damaging than no setting is required reel, reduce use cost.
How to drive sheave 4 to rotate driving unit 2, illustrated below:
As shown in Fig. 1, driving unit 2 includes motor 21 and retarder 22, the corresponding motor 21 and one of each sheave 4
A retarder 22；Motor 21 is connected by retarder 22 with corresponding sheave 4.
Motor 21 is connect by retarder 22 with sheave 4, drives sheave 4 to rotate when motor 21 starts.And each sheave 4 is right
A motor 21 and a retarder 22 are answered, keeps the movement of each sheave 4 mutually indepedent, difference can be adjusted to according to use demand
Revolving speed.And in the event of a failure, faulty motor 21 or retarder 22 are overhauled, lowers maintenance cost.
Further, motor 21 is connect by shaft coupling with retarder 22, and retarder 22 passes through output shaft coupler and slot
4 connection of wheel, to carry out torque transmitting.
Optionally, it is additionally provided with brake on motor 21, so that 21 fast braking of motor, when being driven to loop trolley
It is more accurate to position.
Optionally, elevator driving device provided in an embodiment of the present invention can also include pedestal, motor 21 and retarder 22
Setting is on the base and relatively fixed with frame body 1, so that motor 21 and retarder 22 is maintained at preset height, reduction pair by pedestal
The pressure of frame body 1.
In the embodiment of the present invention, sheave 4 is rotatably arranged in frame body 1, drives wirerope 3 by the rotation of sheave 4
How rotation connect with frame body 1 sheave 4, is illustrated below:
Optionally, as shown in figures 4 and 5, elevator driving device further include: wheel shaft 5, bearing 6 and bearing cap 7；
The quantity of wheel shaft 5 is identical as sheave 4, and sheave 4 is sleeved on corresponding wheel shaft 5, and the both ends of each wheel shaft 5 are set with bearing 6, inserts
Enter and be limited in frame body 1, and is fixed by bearing cap 7.
Sheave 4 is sleeved on wheel shaft 5, and the both ends of wheel shaft 5 are inserted and secured in frame body 1, makes the position of sheave 4 Yu frame body 1
It sets relatively fixed.And since the both ends of wheel shaft 5 are set with bearing 6, keep wheel shaft 5 free to rotate.Bearing cap 7 is connect with frame body 1,
Bearing 6 is avoided to slip.
In the embodiment of the present invention, the quantity of sheave 4 is one or more, as long as the mobile driving loop of wirerope 3 can be driven
Trolley.As an example, as shown in Fig. 2, the quantity of sheave 4 is 3, is respectively as follows: the first sheave 41, the second sheave
42 and third sheave 43, wirerope 3 is sequentially driven around the first sheave 41, the second sheave 42 and third sheave 43.
Further, the first sheave 41 is opposite with the plane parallel interval where third sheave 43, the inclination of the second sheave 42
It is arranged between the plane at 43 place of plane and third sheave where the first sheave 41.
Second sheave 42 is obliquely installed, and is changed around the wirerope 3 of the first sheave 41 through 42 rear direction of the second sheave, is made the
Wirerope 3, the second sheave 42 between one sheave 41 and the second sheave 42 and the wirerope 3 between third sheave 43 are located at different
Plane in, avoid occur interference, winding phenomena such as.
On the basis of attached XYZ coordinate system shown in FIG. 1, the first sheave 41 and third sheave 43 are parallel with YZ plane, and second
Plane and YZ plane where sheave 42 are in preset angle and perpendicular to X/Y plane.Along the x axis, the second sheave 42 is located at first
Between sheave 41 and third sheave 43.
Wherein, the angle of the plane at 41 place of the second sheave 42 and the first sheave is 3~5 degree, for example, can be 3
Degree, 4 degree, 5 degree etc..So set, the different sections of wirerope 3 can be made to be in Different Plane and make the torsion of wirerope 3
Angle is smaller, avoids falling off from sheave 4 in rotation process.
On the basis of attached XYZ coordinate system shown in FIG. 1, the angle of the second sheave 42 and YZ plane can be 4 degree, that is, the
The axis of two sheaves 42 and the angle of X-axis are 4 degree.
Further, as shown in Fig. 2, along the axis direction perpendicular to third sheave 43 and the first sheave 41, the first slot
Wheel 41 is between third sheave 43 and the second sheave 42.That is, on the basis of attached XYZ coordinate system shown in FIG. 1, along the y axis,
First sheave 41 is located between third sheave 43 and the second sheave 42.
So set, wirerope 3 sequentially forms complete closure around the first sheave 41, the second sheave 42 and third sheave 43
Circulation.Wirerope 3, which moves towards figure, may refer to attached drawing 3.
First sheave 41, the second sheave 42, the top view of third sheave 43 are as shown in Fig. 2, and the arrow in attached drawing 2 is steel
Cord 3 moves towards instruction.
The schematic diagram that first sheave 41 is arranged in frame body 1 may refer to attached drawing 4, and the first sheave 41 is sleeved on wheel shaft 5,
In the both ends insertion frame body 1 of wheel shaft 5, and the both ends of wheel shaft 5 are set with bearing 6, and fixed by bearing cap 7.Shown in attached drawing 1
Coordinate system on the basis of, wheel shaft 5 is parallel with X-axis.Schematic diagram and 41 phase of the first sheave in frame body 1 is arranged in third sheave 43
Together, it may refer to attached drawing 4.The schematic diagram that second sheave 42 is arranged in frame body 1 may refer to Fig. 5, with attached XYZ shown in FIG. 1
On the basis of coordinate system, the corresponding wheel shaft 5 of the second sheave 42 is parallel with X/Y plane, and is 3~5 degree (for example, 3 with the angle of X-axis
Degree, 4 degree, 5 degree etc.).
Optionally, the rope groove of indent can be set in the outer rim of each sheave 4, and wirerope 3 is located in rope groove, avoids wirerope
3 fall off from sheave 4.
In the embodiment of the present invention, sheave 4 is arranged in frame body 1, is provided with shield on frame body 1, can prevent sundries from entering
It invades, and safety in utilization can be improved.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In addition, placement shape of "front", "rear", "left", "right", "upper", the "lower" herein to be indicated in attached drawing
State is reference.
Finally, it should be noted that the above examples are only used to illustrate the technical scheme of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of elevator driving device characterized by comprising frame body, driving unit, wirerope and at least one sheave；
The sheave is rotatably arranged in the frame body, and the driving unit is fixed on the frame body, and with the slot
Wheel connection, drives the sheave to rotate；
The both ends of the wirerope are provided with rigging, tense the wirerope, the wirerope bypasses the sheave, in the slot
It is moved under the drive of wheel.
2. elevator driving device according to claim 1, which is characterized in that the driving unit includes: motor and deceleration
Device, each slot wheel pair answer the motor and a retarder；
The motor is connected by the retarder with corresponding sheave.
3. elevator driving device according to claim 2, which is characterized in that the motor passes through shaft coupling and the deceleration
Device connection, the retarder are connect by output shaft coupler with the sheave.
4. elevator driving device according to claim 1, which is characterized in that further include: wheel shaft, bearing and bearing cap；
The quantity of the wheel shaft is identical as the sheave, and the sheave is sleeved on corresponding wheel shaft, and the two of each wheel shaft
End cap is equipped with bearing, is inserted into and is limited in the frame body, and is fixed by the bearing cap.
5. elevator driving device according to claim 1, which is characterized in that the quantity of the sheave is 3, respectively the
One sheave, the second sheave and third sheave, the wirerope sequentially bypass first sheave, second sheave and described
Three sheaves are driven.
6. elevator driving device according to claim 5, which is characterized in that first sheave and the third sheave institute
Plane parallel interval it is opposite, second sheave is inclined at plane and the third slot where first sheave
Between plane where taking turns.
7. elevator driving device according to claim 6, which is characterized in that second sheave and the first sheave institute
The angle of plane be 3~5 degree.
8. elevator driving device according to claim 5, which is characterized in that along perpendicular to the third sheave and described the
The axis direction of one sheave, first sheave is between the third sheave and second sheave.
9. elevator driving device according to claim 1, which is characterized in that be provided with shield on the frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363387.1A CN109573871A (en) | 2018-11-16 | 2018-11-16 | Elevator driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363387.1A CN109573871A (en) | 2018-11-16 | 2018-11-16 | Elevator driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109573871A true CN109573871A (en) | 2019-04-05 |
Family
ID=65922713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363387.1A Pending CN109573871A (en) | 2018-11-16 | 2018-11-16 | Elevator driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573871A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2167373A (en) * | 1984-11-20 | 1986-05-29 | Vmei Lenin Nis | Cable hoisting machine |
| CN2900457Y (en) * | 2006-05-11 | 2007-05-16 | 武汉电力设备厂 | Stepless rope moving ship hoister for unloading ship |
| CN203865918U (en) * | 2014-06-13 | 2014-10-08 | 登封中联登电水泥有限公司 | Lifting device of cement clinker bulk loading equipment |
| CN204022364U (en) * | 2014-07-07 | 2014-12-17 | 大连长盛输送设备制造有限公司 | Rope traction is established stand-by power unit |
| CN105143092A (en) * | 2013-02-07 | 2015-12-09 | 麦格雷戈普斯恩斯股份有限公司 | Traction winch |
-
2018
- 2018-11-16 CN CN201811363387.1A patent/CN109573871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2167373A (en) * | 1984-11-20 | 1986-05-29 | Vmei Lenin Nis | Cable hoisting machine |
| CN2900457Y (en) * | 2006-05-11 | 2007-05-16 | 武汉电力设备厂 | Stepless rope moving ship hoister for unloading ship |
| CN105143092A (en) * | 2013-02-07 | 2015-12-09 | 麦格雷戈普斯恩斯股份有限公司 | Traction winch |
| CN203865918U (en) * | 2014-06-13 | 2014-10-08 | 登封中联登电水泥有限公司 | Lifting device of cement clinker bulk loading equipment |
| CN204022364U (en) * | 2014-07-07 | 2014-12-17 | 大连长盛输送设备制造有限公司 | Rope traction is established stand-by power unit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |