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Manual-automatic opening and closing driver for ventilation windows or ventilation openings of granaries

A driving device and ventilation window technology, which is applied to watering devices, door/window accessories, power control mechanisms, etc., can solve the problems of not being able to open or close ventilation windows or vents, and affect the normal storage environment of granaries, and achieve simple structure , Reasonable design, easy to manufacture effect

Inactive Publication Date: 2013-01-16
ZHENGZHOU XINSHENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there is a power failure or other failure, the electric automatic device cannot open or close the ventilation window or vent, which will affect the normal storage environment in the granary

Method used

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  • Manual-automatic opening and closing driver for ventilation windows or ventilation openings of granaries
  • Manual-automatic opening and closing driver for ventilation windows or ventilation openings of granaries

Examples

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Comparison scheme
Effect test

Embodiment Construction

[0011] like figure 1 and figure 2 As shown, the granary ventilation window or ventilation port of the present invention is manually opened and closed, including a motor 1 and a reducer 3 connected to the motor 1 through the main shaft 2, and the main shaft 2 is provided with a manual driving mechanism that drives the main shaft 2 to rotate. .

[0012] The manual drive mechanism includes a driving gear 4 and a driven gear 5 coaxially fixed on the main shaft 2. The driving gear 4 and the driven gear 5 are in meshing transmission connection, and the center of rotation of the driving gear 4 is fixedly connected with a rotating shaft 6. A fixed frame 8 is provided between the motor 1 and the reducer 3, and the rotating shaft 6 is rotatably connected to the fixed frame 8 through a bearing 9 (a shaft sleeve may also be used).

[0013] In the present invention, under normal conditions, the motor 1 is energized to drive the reducer 3 through the main shaft 2, and the power output sh...

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PUM

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Abstract

The invention discloses a manual-automatic opening and closing driver for ventilation windows or ventilation openings of granaries, which comprises a motor and a speed reducer, the motor is transmissively connected with the speed reducer through a main shaft, and a manual driving mechanism for driving the main shaft to rotate is arranged on the main shaft. The manual driving mechanism comprises a driving gear and a driven gear, the driven gear is coaxially fixed on the main shaft, the driving gear is transmissively engaged with the driven gear, and a rotary shaft is fixedly connected with the rotational center of the driving bevel gear. A fixed support is arranged between the motor and the speed reducer, and the rotary shaft is rotatably connected with the fixed support through a bearing or a shaft sleeve. The manual-automatic opening and closing driver is reasonably designed, has a simple structure, is easy to produce and operate, and thoroughly solves the problem that the ventilation windows or ventilation openings of granaries cannot be opened or closed due to power failure or other faults, and of course, the manual-automatic opening and closing driver also can be applied as a power driver for various doors and windows in other industries or fields.

Description

technical field [0001] The invention relates to a power device, in particular to a driving device for opening and closing ventilation windows or vents of granaries. Background technique [0002] Currently, ventilation windows and vents are provided on the walls of the granary to adjust the temperature and humidity in the granary. The existing granary ventilation windows and vent opening and closing drive devices all adopt the form of electric automatic opening and closing or manual opening and closing. Specifically, it is manually opened and closed by hand. The output shaft of the utility model rotates and drives the opening and closing of the ventilation window or the ventilation port through the linkage mechanism. When running into a power failure or other failures, the electric automatic device can not open or close the ventilation window or the vent, which will affect the normal storage environment in the granary. Contents of the invention [0003] In order to solve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/14E05F13/00E05F15/00E05F15/603
Inventor 姚海峰甄彤段景智卜鸿龙李培玉朱乾森段宁杨清方明
Owner ZHENGZHOU XINSHENG ELECTRONICS TECH