CN219238950U - Elevator steel belt traction machine structure - Google Patents
Elevator steel belt traction machine structure Download PDFInfo
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- CN219238950U CN219238950U CN202320133782.0U CN202320133782U CN219238950U CN 219238950 U CN219238950 U CN 219238950U CN 202320133782 U CN202320133782 U CN 202320133782U CN 219238950 U CN219238950 U CN 219238950U
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- steel belt
- belt traction
- traction shaft
- brake
- elevator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model relates to an elevator steel belt traction machine structure, which belongs to the technical field of elevator traction machines and comprises a steel belt traction shaft, wherein one end of the steel belt traction shaft is provided with a brake which is in spline joint and fixed with the steel belt traction shaft, the other end of the steel belt traction shaft is provided with a driving motor which is in nested connection and fixed with the steel belt traction shaft, and the periphery of the steel belt traction shaft is provided with a protection baffle frame which is positioned between the brake and the driving motor. Has the characteristics of compact structure, good operation stability and high safety coefficient. The heat radiation capability of the traction machine is improved, the temperature rise is reduced, and meanwhile, the inspection and the maintenance are convenient.
Description
Technical Field
The utility model relates to the technical field of elevator traction machines, in particular to an elevator steel belt traction machine structure.
Background
With the rapid development of social economy and the continuous improvement of the standard of living of common people, elevators have become an important tool in the life of the masses. The traction machine is used as an important component of the elevator, and the structural design of the traction machine is also more and more important.
Chinese patent, elevator traction machine and elevator, application number is: 202020233501.5 it is disclosed that the rope groove assembly comprises a main shaft, a driving unit and a brake, wherein the driving unit and the brake are respectively arranged at two ends of the main shaft, at least two rope groove groups are arranged on the main shaft, each rope groove group comprises one, two or more rope grooves, and the distance between every two adjacent rope groove groups is greater than or equal to 4 times of the diameter of each rope groove.
Traction sheaves are arranged in the elevator traction machine structure in the prior art, and a general elevator is lifted by adopting a steel rope. In order to meet the requirement of lifting the elevator by using the steel belt, and simultaneously in order to reduce the temperature rise and the operation stability, new researches and developments are carried out on the structure of the traction machine.
Disclosure of Invention
The utility model mainly solves the defects existing in the prior art, and provides an elevator steel belt traction machine structure which has the characteristics of compact structure, good operation stability and high safety coefficient. The heat radiation capability of the traction machine is improved, the temperature rise is reduced, and meanwhile, the inspection and the maintenance are convenient.
The technical problems of the utility model are mainly solved by the following technical proposal:
the elevator steel belt traction machine structure comprises a steel belt traction shaft, wherein one end of the steel belt traction shaft is provided with a brake which is in spline connection with the steel belt traction shaft and is fixed in a sleeved mode, the other end of the steel belt traction shaft is provided with a driving motor which is connected with the steel belt traction shaft in a nested mode, and the periphery of the steel belt traction shaft is provided with a protection baffle frame located between the brake and the driving motor.
Preferably, a brake disc which is connected with the steel belt traction shaft in a spline type nested manner is arranged in the brake, an active brake friction plate which is movably connected with the brake disc in a pressing connection mode is arranged between the brake disc and the brake, and a driven brake friction plate which is connected with the brake disc in a pressing connection mode is arranged between the brake disc and the protective shield frame.
Preferably, the protective baffle frame comprises a protective top plate positioned above the steel belt traction shaft, and a protective bottom plate positioned between the brake and the driving motor is arranged below the steel belt traction shaft.
Preferably, two sides of the upper part of the steel belt traction shaft are respectively provided with a side baffle, and two sides of the side baffle are respectively provided with a connecting rod which is fixedly connected with the protective top plate through bolts.
Preferably, the cross section of the side baffle plate is of a V-shaped structure. The function of preventing the rolling-in is provided, the steel belt is prevented from being separated from the steel belt groove, and the rotating parts can be seen without obstructing the checking and maintenance work.
Preferably, the cross sections of the protective top plate and the protective bottom plate are of T-shaped structures.
Preferably, the driving motor comprises a motor metal plate, a stator core fixed by a limit plate type bolt connected with a steel belt traction shaft is arranged in the motor metal plate, an encoder is arranged at the rear end of the steel belt traction shaft, and an encoder metal plate connecting seat fixed by a screw connected with the encoder and the motor metal plate is arranged between the encoder and the motor metal plate.
The encoder is installed inside the motor, through an encoder panel beating connecting seat and motor panel beating connection, the encoder inside structure can effectually protect the encoder not receive the damage, avoids granule, water droplet invasion, extension encoder life, connects the panel beating that uses and realizes absorbing the vibration that the hauler produced through mechanical analysis to the accuracy of reinforcing encoder.
The stator core has used square iron core structure, and stator core is direct with motor sheet metal connected, has different no shell structure compared with general motor, and no shell means that stator core directly exposes in the middle of the air, and there are some regular slot stator core surface, and the effect is the surface area that increases stator core and air contact to strengthen the heat dispersion of hauler.
Preferably, the periphery of the steel belt traction shaft is provided with a plurality of heat dissipation convex strips which are integrated with the end face of the motor sheet metal. The heat dissipation convex strips are arranged on the upper surface of the elevator traction machine, and are arranged on the lower surface of the elevator traction machine.
Preferably, bearing sleeves which are in limit nesting connection and fixing with the steel belt traction shaft are arranged between the two ends of the steel belt traction shaft and the brake and between the two ends of the steel belt traction shaft and the driving motor.
Preferably, the brake is of a square split type structure.
The utility model can achieve the following effects:
compared with the prior art, the elevator steel belt traction machine structure has the characteristics of compact structure, good operation stability and high safety coefficient. The heat radiation capability of the traction machine is improved, the temperature rise is reduced, and meanwhile, the inspection and the maintenance are convenient.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
Fig. 3 is a side view in cross-section of the structure of the present utility model.
Fig. 4 is a cross-sectional view of the structure of the present utility model in elevation.
In the figure: the brake 1, the protection keeps off frame 2, steel band traction shaft 3, driving motor 4, protection roof 5, side shield 6, connecting rod 7, protection bottom plate 8, initiative braking friction disc 9, brake disc 10, driven braking friction disc 11, bearing housing 12, motor panel beating 13, stator core 14, encoder 15, encoder panel beating connecting seat 16, heat dissipation sand grip 17.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1-4, the elevator steel belt traction machine structure comprises a steel belt traction shaft 3, wherein one end of the steel belt traction shaft 3 is provided with a brake 1 which is in spline sleeving connection with the steel belt traction shaft 3, and the brake 1 is of a square split structure. The brake 1 is internally provided with a brake disc 10 which is in spline nested connection with the steel belt traction shaft 3, a driving brake friction plate 9 which is movably connected with the brake disc 10 in a compression joint mode is arranged between the brake disc 10 and the brake 1, and a driven brake friction plate 11 which is connected with the brake disc 10 in a compression joint mode is arranged between the brake disc 10 and the protective shield frame 2. The other end of the steel belt traction shaft 3 is provided with a driving motor 4 which is nested and connected with the steel belt traction shaft 3, and bearing sleeves 12 which are nested and connected with the steel belt traction shaft 3 are arranged between the two ends of the steel belt traction shaft 3 and the brake 1 and between the two ends of the steel belt traction shaft 4 and the driving motor 4. The driving motor 4 comprises a motor metal plate 13, and a plurality of heat dissipation convex strips 17 integrated with the end face of the motor metal plate 13 are arranged on the periphery of the steel belt traction shaft 3. The motor sheet metal 13 is internally provided with a stator core 14 which is fixedly connected with the steel belt traction shaft 3 through a limiting plate type bolt, the rear end of the steel belt traction shaft 3 is provided with an encoder 15, and an encoder sheet metal connecting seat 16 which is fixedly connected with the encoder 15 and the motor sheet metal 13 through bolts is arranged between the encoder 15 and the motor sheet metal 13. The periphery of the steel belt traction shaft 3 is provided with a protection baffle frame 2 positioned between the brake 1 and the driving motor 4, the protection baffle frame 2 comprises a protection top plate 5 positioned above the steel belt traction shaft 3, a protection bottom plate 8 positioned between the brake 1 and the driving motor 4 is arranged below the steel belt traction shaft 3, and the cross sections of the protection top plate 5 and the protection bottom plate 8 are of a T-shaped structure. The two sides of the upper part of the steel belt traction shaft 3 are provided with side baffles 6, and the cross section of each side baffle 6 is of a V-shaped structure. The two sides of the side baffle 6 are respectively provided with a connecting rod 7 which is fixedly connected with the protective top plate 5 through bolts.
In conclusion, the elevator steel belt traction machine structure has the characteristics of compact structure, good running stability and high safety coefficient. The heat radiation capability of the traction machine is improved, the temperature rise is reduced, and meanwhile, the inspection and the maintenance are convenient.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. An elevator steel band hauler structure, its characterized in that: the novel steel belt traction device comprises a steel belt traction shaft (3), wherein one end of the steel belt traction shaft (3) is provided with a brake (1) which is in spline connection with the steel belt traction shaft (3) and is fixed, the other end of the steel belt traction shaft (3) is provided with a driving motor (4) which is connected and fixed with the steel belt traction shaft (3) in a nested mode, and the periphery of the steel belt traction shaft (3) is provided with a protection baffle frame (2) which is located between the brake (1) and the driving motor (4).
2. The elevator steel belt traction machine structure according to claim 1, wherein: the brake (1) in be equipped with steel band traction shaft (3) looks spline nested brake disc (10) of being connected, brake disc (10) and brake (1) between be equipped with brake disc (10) looks activity crimping initiative braking friction disc (9) that cup joint, brake disc (10) and protection keep off frame (2) between be equipped with brake disc (10) looks crimping driven braking friction disc (11).
3. The elevator steel belt traction machine structure according to claim 1, wherein: the protective baffle frame (2) comprises a protective top plate (5) positioned above the steel belt traction shaft (3), and a protective bottom plate (8) positioned between the brake (1) and the driving motor (4) is arranged below the steel belt traction shaft (3).
4. The elevator steel belt traction machine structure according to claim 3, wherein: the steel belt traction shaft is characterized in that side baffles (6) are arranged on two sides of the upper portion of the steel belt traction shaft (3), and connecting rods (7) which are fixedly connected with the protection top plate (5) through bolts are arranged on two sides of the side baffles (6).
5. The elevator steel belt traction machine structure according to claim 4, wherein: the cross section of the side baffle plate (6) is of a V-shaped structure.
6. The elevator steel belt traction machine structure according to claim 3, wherein: the cross sections of the protective top plate (5) and the protective bottom plate (8) are of T-shaped structures.
7. The elevator steel belt traction machine structure according to claim 1, wherein: the driving motor (4) comprises a motor metal plate (13), a stator core (14) fixed with a steel belt traction shaft (3) in a limiting plate type bolt connection mode is arranged in the motor metal plate (13), an encoder (15) is arranged at the rear end of the steel belt traction shaft (3), and an encoder metal plate connecting seat (16) fixed with the encoder (15) and the motor metal plate (13) in a screw connection mode is arranged between the encoder (15) and the motor metal plate (13).
8. The elevator steel belt traction machine structure according to claim 7, wherein: the periphery of the steel belt traction shaft (3) is provided with a plurality of heat dissipation convex strips (17) which are integrated with the end face of the motor metal plate (13).
9. The elevator steel belt traction machine structure according to claim 1, wherein: bearing sleeves (12) which are in limiting, nested and fixed with the steel belt traction shaft (3) are arranged between the two ends of the steel belt traction shaft (3) and the brake (1) and between the two ends of the steel belt traction shaft and the driving motor (4).
10. The elevator steel belt traction machine structure according to claim 1, wherein: the brake (1) is of a square split type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320133782.0U CN219238950U (en) | 2023-02-07 | 2023-02-07 | Elevator steel belt traction machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320133782.0U CN219238950U (en) | 2023-02-07 | 2023-02-07 | Elevator steel belt traction machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219238950U true CN219238950U (en) | 2023-06-23 |
Family
ID=86808515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320133782.0U Active CN219238950U (en) | 2023-02-07 | 2023-02-07 | Elevator steel belt traction machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219238950U (en) |
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2023
- 2023-02-07 CN CN202320133782.0U patent/CN219238950U/en active Active
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