CN210117145U - Novel force elevator - Google Patents
Novel force elevator Download PDFInfo
- Publication number
- CN210117145U CN210117145U CN201920860432.8U CN201920860432U CN210117145U CN 210117145 U CN210117145 U CN 210117145U CN 201920860432 U CN201920860432 U CN 201920860432U CN 210117145 U CN210117145 U CN 210117145U
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- Prior art keywords
- elevator
- steel belt
- steel band
- roof
- tensioning device
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 78
- 239000010959 steel Substances 0.000 claims abstract description 78
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to an elevator technical field just discloses a novel force elevator, including roof, elevartor shaft, elevator car and bottom plate, the top fixed mounting of roof has the synchronous gearless steel band hauler of permanent magnetism, the left side fixed mounting that the top of roof is located the synchronous gearless steel band hauler of permanent magnetism has the steel band to rise tightly and tightly installs. This novel force elevator, through last steel band rise tight device with down the steel band rise tight device can automatically regulated elevator steel band the elasticity, and then keep elevator steel band and return the rope sheave on and return the frictional force between the rope sheave down invariable, through the synchronous gearless steel band hauler of permanent magnetism rely on elevator steel band and return the rope sheave on and return the frictional force drive elevator car's of rope sheave down the upper and lower operation of rope sheave, no counterweight, elevator intensity increases, elevator security improves, the elevator steel band radical can increase wantonly, the theoretical promotion height increase, the hauler is the synchronous gearless steel band hauler of permanent magnetism, can realize VVF speed governing control, the comfort promotes.
Description
Technical Field
The utility model relates to an elevator technical field specifically is a novel force elevator.
Background
Elevator refers to a permanent transport installation serving a number of specific floors in a building, the cars of which run on at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, also of the stepped type, with tread plates mounted on tracks for continuous travel, commonly known as escalators or moving walkways, fixed lifting installations serving the specific floors, the vertical lift elevator having a car which runs between at least two rigid rows of guide rails perpendicular or inclined at an angle of less than 15 °, the size and the structural form of which facilitate the passengers to enter or exit or load and unload goods.
The existing forced elevator adopts only two steel wire ropes, the safety is low, the elevator is driven to move up and down by the winding of a winding drum of the existing traction main machine, the lifting height is influenced, and the existing forced elevator traction machine is an asynchronous motor and has poor operation comfort.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a novel force elevator possesses not to counter-weight, and elevator intensity increases, and the problem of mentioning in the above background art has been solved to the advantage that elevator security improves.
The utility model provides a following technical scheme: a novel forced elevator comprises a top plate, an elevator shaft, an elevator car and a bottom plate, wherein a permanent magnet synchronous gearless steel belt traction machine is fixedly mounted at the top of the top plate, an upper steel belt tensioning device is fixedly mounted at the left side of the permanent magnet synchronous gearless steel belt traction machine at the top of the top plate, an elevator steel belt is fixedly connected with the bottom of the upper steel belt tensioning device, a support seat is fixedly mounted at the right side of the permanent magnet synchronous gearless steel belt traction machine at the top of the top plate, an upper guide wheel is fixedly mounted at the top of the support seat, a guide rail is fixedly mounted at the side of the elevator shaft, a sliding guide shoe is fixedly mounted at the side of the elevator car, the outer surface of the guide rail and the inner surface of the sliding guide shoe are slidably mounted, an upper return rope wheel is movably mounted at the top of the elevator car, a lower return rope wheel is movably mounted, and a lower steel belt tensioning device is fixedly arranged at the top of the bottom plate on the left side of the lower guide wheel.
Preferably, the elevator steel belt is sequentially in transmission connection with the permanent magnet synchronous gearless steel belt traction machine, the upper return rope wheel, the upper guide wheel, the lower guide wheel and the lower return rope wheel, and the other end of the elevator steel belt is connected with the top of the lower steel belt tensioning device.
Preferably, the number of the upper return rope wheels is three, and the number of the lower return rope wheels is three.
Preferably, the direction of the upper steel belt tensioning device is opposite to the direction of a steel rope slider on the lower steel belt tensioning device.
Compared with the prior art, the utility model discloses possess following beneficial effect:
this novel force elevator, through last steel band rise tight device with down the steel band rise tight device can automatically regulated elevator steel band the elasticity, and then keep elevator steel band and return the rope sheave on and return the frictional force between the rope sheave down invariable, through the synchronous gearless steel band hauler of permanent magnetism rely on elevator steel band and return the rope sheave on and return the frictional force drive elevator car's of rope sheave down the upper and lower operation of rope sheave, no counterweight, elevator intensity increases, elevator security improves, the elevator steel band radical can increase wantonly, the theoretical promotion height increase, the hauler is the synchronous gearless steel band hauler of permanent magnetism, can realize VVF speed governing control, the comfort promotes.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1;
fig. 3 is the utility model discloses structure elevator car top view.
In the figure: 1. a top plate; 2. a supporting seat; 3. an upper guide wheel; 4. a permanent magnet synchronous gearless steel belt traction machine; 5. a steel belt tensioning device is arranged; 6. an elevator steel belt; 7. a sliding guide shoe; 8. an upward returning rope wheel; 9. an elevator car; 10. a lower steel belt tensioning device; 11. a lower guide wheel; 12. a base plate; 13. a lower return rope wheel; 14. an elevator shaft; 15. a guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a novel forced elevator comprises a top plate 1, an elevator shaft 14, an elevator car 9 and a bottom plate 12, wherein a permanent magnet synchronous gearless steel belt traction machine 4 is fixedly installed at the top of the top plate 1, an upper steel belt tensioning device 5 is fixedly installed at the top of the top plate 1 at the left side of the permanent magnet synchronous gearless steel belt traction machine 4, an elevator steel belt 6 is fixedly connected to the bottom of the upper steel belt tensioning device 5, a support base 2 is fixedly installed at the top of the top plate 1 at the right side of the permanent magnet synchronous gearless steel belt traction machine 4, an upper guide wheel 3 is fixedly installed at the top of the support base 2, a guide rail 15 is fixedly installed at the side of the elevator shaft 14, a sliding guide shoe 7 is fixedly installed at the side of the elevator car 9, the outer surface of the guide rail 15 is slidably installed with the inner surface of the sliding guide shoe 7, an upper return rope wheel 8 is movably mounted at the top of an elevator car 9, a lower return rope wheel 13 is movably mounted at the bottom of the elevator car 9, the number of the upper return rope wheels 8 is three, the number of the lower return rope wheels 13 is three, a lower guide wheel 11 is movably mounted at the top of a bottom plate 12, a lower steel belt tensioning device 10 is fixedly mounted at the top of the bottom plate 12 at the left side of the lower guide wheel 11, the direction of an upper steel belt tensioning device 5 is opposite to that of a steel rope puller on the lower steel belt tensioning device 10, the tightness of an elevator steel belt 6 can be automatically adjusted through the upper steel belt tensioning device 5 and the lower steel belt tensioning device 10, so that the constant friction force between the elevator steel belt 6 and the upper return rope wheel 8 and the lower return rope wheel 13 is kept, and the elevator steel belt 6 is in transmission connection with a permanent magnet synchronous gearless steel belt traction machine 4, the upper return rope wheel 8, the upper guide wheel 3, the lower guide wheel, the other end of the elevator steel belt 6 is connected with the top of the lower steel belt tensioning device 10, the elevator car 9 is driven to run up and down by the friction force of the elevator steel belt 6, the upper return rope wheel 8 and the lower return rope wheel 13 through the permanent magnet synchronous gearless steel belt traction machine 4, no counterweight exists, the elevator strength is increased, the elevator safety is improved, the number of the elevator steel belts can be increased randomly, the theoretical lifting height is increased, the traction machine is the permanent magnet synchronous gearless steel belt traction machine 4, the VVVF speed regulation control can be realized, and the comfortable sensation is lifted.
The operating principle, the clockwise rotation of synchronous gearless steel band hauler 4 of permanent magnetism makes elevator steel band 6 along returning the direction of rope sheave 8, last leading wheel 3, lower leading wheel 11 and returning rope sheave 13 down and make the length of elevator steel band 6 above the elevator car make elevator car 9 up moving shortening, makes elevator car 9 down move when synchronous gearless steel band hauler 4 anticlockwise rotation of permanent magnetism, need not to increase to heavily.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A novel compulsory elevator, comprising a roof (1), an elevator shaft (14), an elevator car (9) and a floor (12), characterized in that: the top of the roof (1) is fixedly provided with a permanent magnet synchronous gearless steel belt traction machine (4), the top of the roof (1) is positioned at the left side of the permanent magnet synchronous gearless steel belt traction machine (4) and is fixedly provided with an upper steel belt tensioning device (5), the bottom of the upper steel belt tensioning device (5) is fixedly connected with an elevator steel belt (6), the top of the roof (1) is positioned at the right side of the permanent magnet synchronous gearless steel belt traction machine (4) and is fixedly provided with a supporting seat (2), the top of the supporting seat (2) is fixedly provided with an upper guide wheel (3), the side of the elevator shaft (14) is fixedly provided with a guide rail (15), the side of the elevator car (9) is fixedly provided with a sliding guide shoe (7), the outer surface of the guide rail (15) is slidably installed with the inner surface of the sliding guide shoe (7), and the top of the elevator car (9), the bottom movable mounting of elevator car (9) has down returns rope sheave (13), the top movable mounting of bottom plate (12) has down leading wheel (11), the left side fixed mounting that the top of bottom plate (12) is located down leading wheel (11) has down steel band tight device (10) that rises.
2. A new forced elevator according to claim 1, characterized in that: the elevator steel belt (6) is sequentially in transmission connection with the permanent magnet synchronous gearless steel belt traction machine (4), the upper return rope wheel (8), the upper guide wheel (3), the lower guide wheel (11) and the lower return rope wheel (13), and the other end of the elevator steel belt (6) is connected with the top of the lower steel belt tensioning device (10).
3. A new forced elevator according to claim 1, characterized in that: the number of the upper return rope wheels (8) is three, and the number of the lower return rope wheels (13) is three.
4. A new forced elevator according to claim 1, characterized in that: the direction of the upper steel belt tensioning device (5) is opposite to the direction of a steel rope pull head on the lower steel belt tensioning device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860432.8U CN210117145U (en) | 2019-06-10 | 2019-06-10 | Novel force elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860432.8U CN210117145U (en) | 2019-06-10 | 2019-06-10 | Novel force elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210117145U true CN210117145U (en) | 2020-02-28 |
Family
ID=69615432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920860432.8U Expired - Fee Related CN210117145U (en) | 2019-06-10 | 2019-06-10 | Novel force elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210117145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116281495A (en) * | 2023-04-12 | 2023-06-23 | 杭州欣源电梯部件有限公司 | Elevator car wire rope locking structure |
-
2019
- 2019-06-10 CN CN201920860432.8U patent/CN210117145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116281495A (en) * | 2023-04-12 | 2023-06-23 | 杭州欣源电梯部件有限公司 | Elevator car wire rope locking structure |
| CN116281495B (en) * | 2023-04-12 | 2024-01-02 | 杭州欣源电梯部件有限公司 | Elevator car wire rope locking structure |
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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 |
Granted publication date: 20200228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |