CN216690750U

CN216690750U - High-bearing door opener

Info

Publication number: CN216690750U
Application number: CN202122620475.9U
Authority: CN
Inventors: 方吉林; 杨国元
Original assignee: Suzhou Krone Door Control Co ltd
Current assignee: Suzhou Krone Door Control Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-07
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a high-bearing door opener, which relates to the technical field of door openers and comprises a shell, wherein a box body is fixedly arranged in the shell, a gear set is arranged in the box body, the gear set is connected with a motor through worm transmission, the reduction ratio of the gear set is 755, the gear set is provided with a rotating shaft in transmission, the tail end of the rotating shaft is fixedly connected with a rocker arm, and the reduction ratio of the worm of the output end of the motor is 4.

Description

High-bearing door opener

Technical Field

The utility model relates to the technical field of door openers, in particular to a high-bearing door opener.

Background

The door opener is a driver composed of motor, controller system, speed-changing mechanism and clutch, belonging to electromechanical products. The electric door is generally used for realizing electric opening and closing of various door bodies. At present, the traditional door opening machine is small in bearing capacity and cannot meet the requirements of special high-bearing scenes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the existing problems and provides a high-bearing door opener with maximum bearing capacity exceeding one ton.

The technical solution of the utility model is as follows:

the utility model provides a high door operator that bears, includes the shell, the shell internal fixation is provided with the box, be provided with the gear train in the box, the gear train is connected with the motor through worm transmission, gear train reduction ratio is 755, the gear train transmission is provided with the pivot, the terminal fixedly connected with rocking arm of pivot, the worm reduction ratio of motor output is 4.

Preferably, the motor is arranged in the shell outside the box body, and an oil seal is arranged at the joint of the output shaft of the motor and the box body, so that the waterproofness of the door opener is improved.

Preferably, the upper portion of the shell is detachably provided with a sealing cover, the rocker arm is arranged on the outer side of the sealing cover, and a dust ring is arranged at the joint of the rotating shaft and the sealing cover, so that dust is prevented from falling into the shell to influence the use of the device.

Preferably, the gear set comprises a first gear, a second gear, a third gear and a fourth gear, the first gear is in meshing transmission with the second gear, the second gear is in meshing transmission with the third gear, the third gear is in meshing transmission with the fourth gear, and the bottoms of the first gear, the second gear, the third gear and the fourth gear are all in bearing connection in the box body.

Preferably, a sealing gasket is arranged at the joint between the sealing cover and the shell, so that the sealing effect of the sealing cover is improved, and the waterproof performance is improved.

The utility model has the beneficial effects that: the utility model drives the rocker arm by the gear set, the total reduction ratio is 3020, the rotating speed generated by the motor can be reduced to 1/3020, the bearing capacity is improved, the output of the door opener is output to the door by the swing arm, and the effect of high bearing is achieved.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic side cross-sectional view of the present invention;

in the drawings: 1. a gear set; 2. a dust ring; 3. a rocker arm; 4. sealing the cover; 5. a housing; 6. a box body; 7. a first gear; 8. a second gear; 9. a third gear; 10. a fourth gear; 11. a rotating shaft; 12. oil sealing; 13. an electric motor.

Detailed Description

As shown in fig. 1-2, a high-bearing door opener, includes shell 5, shell 5 internal fixation is provided with box 6, be provided with gear train 1 in the box 6, gear train 1 is connected with motor 13 through worm transmission, gear train 1 reduction ratio is 755, gear train 1 transmission is provided with

pivot

11, 11 terminal fixedly connected with rocking arms 3 of pivot, the worm reduction ratio of motor 13 output is 4.

Preferably, the motor 13 is arranged in the housing 5 outside the box 6, and an oil seal 12 is arranged at the connection position of the output shaft of the motor 13 and the box 6.

Preferably, the upper portion of the housing 5 is detachably provided with a sealing cover 4, the rocker arm 3 is arranged on the outer side of the sealing cover 4, and a dust ring 2 is arranged at the joint of the rotating shaft 11 and the sealing cover 4.

Preferably, the gear set 1 includes a first gear 7, a second gear 8, a third gear 9 and a fourth gear 10, the first gear 7 is in meshing transmission with the second gear 8, the second gear 8 is in meshing transmission with the third gear 9, the third gear 9 is in meshing transmission with the fourth gear 10, and bottoms of the first gear 7, the second gear 8, the third gear 9 and the fourth gear 10 are all in bearing connection in the case 6.

Preferably, a sealing gasket is arranged at the joint between the cover 4 and the housing 5.

The utility model drives the rocker arm by the gear set, the total reduction ratio is 3020, the rotating speed generated by the motor can be reduced to 1/3020, the bearing capacity is improved, the output of the door opener is output to the door by the swing arm, and the effect of high bearing is achieved.

The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work shall fall within the scope of the present invention.

Claims

1. The utility model provides a high door operator that bears, a serial communication port, including shell (5), shell (5) internal fixation is provided with box (6), be provided with gear train (1) in box (6), gear train (1) are connected with motor (13) through worm drive, gear train (1) reduction ratio is 755, gear train (1) transmission is provided with pivot (11), pivot (11) terminal fixedly connected with rocking arm (3), the worm reduction ratio of motor (13) output is 4.

2. The high-load-bearing door opener according to claim 1, characterized in that the motor (13) is arranged in the housing (5) outside the box (6), and an oil seal (12) is arranged at the connection of the output shaft of the motor (13) and the box (6).

3. The high-bearing door opener according to claim 1, wherein a sealing cover (4) is detachably arranged on the upper portion of the housing (5), the rocker arm (3) is arranged on the outer side of the sealing cover (4), and a dust ring (2) is arranged at the joint of the rotating shaft (11) and the sealing cover (4).

4. The high-bearing door opener according to claim 1, wherein the gear set (1) comprises a first gear (7), a second gear (8), a third gear (9) and a fourth gear (10), the first gear (7) is in meshing transmission with the second gear (8), the second gear (8) is in meshing transmission with the third gear (9), the third gear (9) is in meshing transmission with the fourth gear (10), and the bottoms of the first gear (7), the second gear (8), the third gear (9) and the fourth gear (10) are all in bearing connection in the box body (6).

5. High-load door opener according to claim 3, characterized in that a sealing gasket is arranged at the connection between the cover (4) and the housing (5).