CN2444926Y - Power tension device for elevator opening machine - Google Patents
Power tension device for elevator opening machine Download PDFInfo
- Publication number
- CN2444926Y CN2444926Y CN 00239726 CN00239726U CN2444926Y CN 2444926 Y CN2444926 Y CN 2444926Y CN 00239726 CN00239726 CN 00239726 CN 00239726 U CN00239726 U CN 00239726U CN 2444926 Y CN2444926 Y CN 2444926Y
- Authority
- CN
- China
- Prior art keywords
- compression spring
- motor
- door
- opening machine
- fixed
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a power tension device for an elevator opening machine, which belongs to the elevator field. The utility model is composed of a motor, a door-opening machine frame, a drive wheel, driving wheel, a conveyor belt, a motor supporting seat, a compression spring and a compression spring bracket. The motor is fixed on the motor supporting seat, one end of the motor supporting seat is fixed on the door-opening machine frame by a movable hinging shaft, the other end of the motor supporting seat is provided with a trough, a stationary shaft is arranged in the trough, the compression spring bracket is fixed on the door-opening machine frame, and the motor supporting seat is sheathed on the compression spring bracket. The utility model has the advantages of simple structure and reliable work. The power tension device of the elevator opening machine can be automatically regulated, and the periodic maintenance and the periodic debugging are not needed after the power tension device is assembled and used; thus, a user can be provided with convenient use.
Description
The utility model door opening machine for elevator power take-up belongs to the elevator field, particularly relates to a kind of power take-up of door opening machine for elevator.
When elevator switch door change in resistance was big, the power take-up of door motor can change, and assembling is wanted periodical maintenance and debugging after using, and the user is increased a lot of inconveniences.
The purpose of this utility model is providing a kind of belt conveyor automatic takeup that is used for elevator car door system door opener Power train with avoiding the deficiencies in the prior art part.
The purpose of this utility model reaches by following measure, it is the elastic force that utilizes motor deadweight and compression spring, belt conveyor is remained be driven wheel and driving wheel tensioning, it is by motor, the frame of opening the door, drive wheel, driving wheel, belt conveyor, the motor bearing seat, compression spring, the compression spring support is formed, and motor is fixed on the motor bearing seat, driving wheel on the motor drives drive wheel by belt conveyor, one end of motor bearing seat is fixed on the frame of opening the door by movable hinge, and the other end of motor bearing seat has a groove, and an anchor shaft is arranged in groove, the compression spring support is fixed on the frame of opening the door, the motor bearing cover for seat is on the compression spring support, and compression spring is enclosed within on the compression spring support, and an end of compression spring withstands on the motor bearing seat.The motor bearing seat is fixed on the frame of opening the door by a movable twisted axis, the motor bearing seat has a groove at the other end, one anchor shaft is arranged in groove, the motor bearing seat can rotate around this point, moves up and down in groove simultaneously, belt conveyor is remained be driven wheel and driving wheel tensioning, with the motor bearing cover for seat on the compression spring support, prevent on the one hand motor bearing seat reversed turning, conduct oneself with dignity when not enough at motor simultaneously that compression spring is used for compensating tensile force.
The utility model is simple in structure, and is reliable, the power take-up automatically regulating of door motor, and assembling does not need periodical maintenance and debugging after using, and makes things convenient for the user.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is birds-eye vieies of accompanying drawing 1.
The utility model is described in further detail below in conjunction with accompanying drawing.
As accompanying drawing 1, shown in the accompanying drawing 2, the utility model is by motor 12, the frame 13 of opening the door, be driven wheel 7, driving wheel 10, belt conveyor 6, motor bearing seat 5, compression spring 1, compression spring support 2 is formed, and motor is fixed on the motor bearing seat, driving wheel on the motor drives drive wheel by belt conveyor, one end of motor bearing seat has bolt 8 to be fixed on the frame of opening the door by movable hinge 9, and the other end of motor bearing seat has a groove 14, and an anchor shaft 15 is arranged in groove, the compression spring support is fixed on the frame of opening the door, the motor bearing cover for seat is on the compression spring support, and compression spring is enclosed within on the compression spring support, and an end of compression spring withstands on the motor bearing seat.
Claims (1)
1, a kind of door opening machine for elevator power take-up, it is by motor, the frame of opening the door, drive wheel, driving wheel, belt conveyor is formed, it is characterized in that motor is fixed on the motor bearing seat, one end of motor bearing seat is fixed on the frame of opening the door by movable twisted axis, and the other end of motor bearing seat has a groove, and an anchor shaft is arranged in groove, the compression spring support is fixed on the frame of opening the door, the motor bearing cover for seat is on the compression spring support, and compression spring is enclosed within on the compression spring support, and an end of compression spring withstands on the motor bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239726 CN2444926Y (en) | 2000-09-26 | 2000-09-26 | Power tension device for elevator opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239726 CN2444926Y (en) | 2000-09-26 | 2000-09-26 | Power tension device for elevator opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2444926Y true CN2444926Y (en) | 2001-08-29 |
Family
ID=33600517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239726 Expired - Fee Related CN2444926Y (en) | 2000-09-26 | 2000-09-26 | Power tension device for elevator opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2444926Y (en) |
-
2000
- 2000-09-26 CN CN 00239726 patent/CN2444926Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |