CN213651562U - Car driving type elevator driving device - Google Patents
Car driving type elevator driving device Download PDFInfo
- Publication number
- CN213651562U CN213651562U CN202022392494.6U CN202022392494U CN213651562U CN 213651562 U CN213651562 U CN 213651562U CN 202022392494 U CN202022392494 U CN 202022392494U CN 213651562 U CN213651562 U CN 213651562U
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- Prior art keywords
- car
- track
- shape
- wheel
- driving motor
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides a car drive formula elevator drive arrangement is provided with interior casing and shell body between be provided with the holding cavity in be provided with drive assembly, drive assembly be driving motor, driving motor makes rotary motion under motor controller's effect, can corotation and reversal to realize that the car carries out the up-and-down motion along the track under drive arrangement's drive, make elevator drive arrangement be used for driving elevator car safety more.
Description
Technical Field
The utility model relates to a drive arrangement, concretely relates to car drive formula elevator drive arrangement.
Background
The traction type elevator is most widely applied to the vertical elevator used in the multi-storey building, and the working principle of the traction type elevator is that the friction force between a traction machine wheel and a cable acts on the cable, and a car is pulled by the cable to move up and down in an elevator shaft. Such elevators have two principle drawbacks, one of which is the problem of friction: 1. the load of the elevator is influenced by the limit of the friction force of the tractor wheel and the cable; 2. to maintain the wheel friction with the rope, keeping the rope surface dry results in rope wear and breakage, 3, a change in friction during elevator operation, resulting in car or counterweight overspeed, top rushing and bottom rushing. Secondly, the problem of traction force: the breakage of the cable leads to the sudden loss of traction of the car, which leads to the overspeed fall of the car, and the prior art elevator driving device has the problem that the driving process is unsafe.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a car driving type elevator driving device which is safer to use.
The utility model discloses a following technical scheme realizes: car drive formula elevator drive arrangement is provided with interior casing and shell body between be provided with the holding cavity in be provided with driver part, driver part be driving motor on be provided with the connector, the surface of setting at the shell body outside driving motor be provided with the double-screw bolt, just double-screw bolt and the mutual adaptation of track.
The track wheel is arranged in the track, the shape of the track wheel embedded in the track is matched with the shape of the track, and the track wheel is in an inner circle shape, an outer circle shape, a triangle shape, a rectangle shape, a dovetail shape or a trapezoid shape.
The stud arranged on the surface of the outer shell is meshed with a rail wheel arranged in a rail, a meshing port is formed in the rail wheel, and the stud is embedded in the meshing port.
Compared with the prior art, the utility model discloses can rely on the intermeshing of outer double-screw bolt of elevator drive arrangement and rail wheel in the track when using, rotary motion is made to driving motor under motor controller's effect, can corotation and reversal to realize that the car carries out the up-and-down motion along the track under drive arrangement's drive, make elevator drive arrangement be used for driving elevator car safety more.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a plan view of the present invention.
In the figure: 1 is an inner shell, 2 is an outer shell, 3 is a driving motor, 4 is an upper connector, 31 is a stud, 32 is a track, and 33 is a track wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Car drive formula elevator drive arrangement is provided with interior casing 1 and shell body 2 between be provided with the holding cavity in be provided with driver part, driver part be driving motor 3 on be provided with connector 4, the surface of setting at the outer shell body of driving motor 3 be provided with double-screw bolt 31, just double-screw bolt 31 and the mutual adaptation of track 32.
The elevator driving device drives the car to move by means of the driving motor 3 when in use, the elevator driving device drives the car to move by means of mutual meshing of the stud 31 outside the driving device and the guide rail wheel 33 in the guide rail when in movement, the external rotor motor is adopted by the driving motor 3 and does not rotate by the motor shaft, the external shell of the external rotor motor rotates, the stud 31 is driven to rotate when the external shell rotates, the car is driven to lift, the defect that the car is driven to lift by the mutual matching between the tractor wheel and the cable rope in the prior art is avoided, and the car is driven to run more safely.
The track 32 is internally provided with a track wheel 33, the shape of the track wheel 33 embedded in the track 32 is matched with the shape of the track 32, the track 32 wheel adopts an inner circle, an outer circle, a triangle, a rectangle, a dovetail shape and a trapezoid, a stud 31 arranged on the surface of the outer shell 2 is meshed with the track wheel 33 arranged in the track 32, the track wheel 33 is provided with a meshing port, and the stud 31 is embedded in the meshing port.
The driving device outer shell 2 is formed by welding rectangular steel plates in parallel at a certain inclination angle, and can also be formed by stamping through a die, and then the processed steel plates are rolled and welded to form the outer shell 2.
Casing 1 just about divideing into in the drive arrangement upper and lower casing form the toper structure, interior casing 1 forms a closed cavity with shell body 2, increases drive arrangement's part intensity, and interior casing provides an installation cavity for driving motor, the installation of the motor of being convenient for.
The rails 32 installed at both sides of the elevator shaft are composed of two main parts, one is a rail wheel 33 for supporting the driving motor and providing a reaction force thereto to drive the car to move up and down, and the other is a U-shaped rail plate for installation of the rail wheel 33 and a guide function of the car to move up and down, and transmitting a reverse torque of the driving motor 3 to the hoistway through the car.
The driving motor and the car are connected into a whole, the cable is tied on the stator shaft of the driving motor and is positioned at the gravity center position of the whole device, and the whole car and the car guide mechanism play a role in centering and stabilizing the driving motor except that the track wheel assembly can provide fixing and centering functions.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (3)
1. Car drive formula elevator drive arrangement is provided with interior casing and shell body between be provided with the holding cavity in be provided with driver part, driver part be driving motor on be provided with connector, its characterized in that: the outer surface of the outer shell arranged outside the driving motor is provided with a stud, and the stud and the track are matched with each other.
2. The car-driven elevator drive apparatus according to claim 1, characterized in that: the track wheel is arranged in the track, the shape of the track wheel embedded in the track is matched with the shape of the track, and the track wheel is in an inner circle shape, an outer circle shape, a triangle shape, a rectangle shape, a dovetail shape or a trapezoid shape.
3. The car-driven elevator drive apparatus according to claim 1, characterized in that: the stud arranged on the surface of the outer shell is meshed with a rail wheel arranged in a rail, a meshing port is formed in the rail wheel, and the stud is embedded in the meshing port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392494.6U CN213651562U (en) | 2020-10-22 | 2020-10-22 | Car driving type elevator driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392494.6U CN213651562U (en) | 2020-10-22 | 2020-10-22 | Car driving type elevator driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213651562U true CN213651562U (en) | 2021-07-09 |
Family
ID=76703217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392494.6U Expired - Fee Related CN213651562U (en) | 2020-10-22 | 2020-10-22 | Car driving type elevator driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213651562U (en) |
-
2020
- 2020-10-22 CN CN202022392494.6U patent/CN213651562U/en not_active Expired - Fee Related
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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: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |