Self-balancing glass lifting arm

A self-balancing, glass technology, applied in the direction of load hanging elements, safety devices, cranes, etc., can solve the problems of reducing construction safety, tilting of the boom, and inability to maintain the balance of the boom

Pending Publication Date: 2021-06-08
上海万润达机电科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a self-balancing glass boom to solve the defect that the existing auxiliary boom proposed in

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-4 , the present invention provides a technical solution: a self-balancing glass boom, including a boom main beam 1, a transmission gear 2 is installed at both ends of the boom main beam 1, and a servo motor 3 is fixedly connected to the front side of the boom main beam 1 , the transmission end of the servo motor 3 is in transmission connection with the adjacent transmission gear 2, the surface of the transmission gear 2 is equipped with a ...

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Abstract

The invention discloses a self-balancing glass lifting arm. The self-balancing glass lifting arm comprises a lifting rod main beam, wherein transmission gears are arranged at the two ends of the interior of the lifting rod main beam; and the transmission end of a servo motor is in transmission connection with the adjacent transmission gear, a movable chain is arranged on the surfaces of the transmission gears, and a lifting hook is arranged at the lower end of a weighing sensor. The self-balancing glass lifting arm is used for sensing the weight of a suspended object at the front end through the weighing sensor when an auxiliary glass lifting arm of a window cleaning machine at the rated weight by means of mechanical and electrical integration design, a main control CPU drives the servo motor to rapidly move through calculation to drive a balancing weight (including a driving storage battery) to reach a proper position, low-speed fine adjustment is continuously carried out through numerical value feedback of a horizontal sensor, full-closed-loop control is realized, and if the weighing sensor at the weighing end finds that the weight of the suspended object is larger than an allowable load rated value of the mechanism, the mechanism can give an alarm and automatically switch to a waiting mode, so that the automatic balance problem of the lifting arm is solved.

Description

technical field [0001] The invention relates to the technical field of window cleaners, in particular to a self-balancing glass boom. Background technique [0002] With the development of society, there are more and more super high-rise buildings in major cities, and the subsequent work of curtain wall maintenance and replacement is also increasing. For some buildings with complex external walls (with concave shapes) When replacing the curtain wall, the original glass crane can no longer meet the maintenance work. Therefore, some auxiliary glass crane arms will be used to send curtain wall materials such as maintenance glass into the concave surface for maintenance and construction. [0003] However, the existing auxiliary boom has the defect of being unable to maintain the balance of the boom. After the hanging object is installed, the front end of the boom loses the balance weight, causing the boom to be in a tilted state, which greatly reduces the safety of construction. ...

Claims

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Application Information

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IPC IPC(8): B66C23/18B66C23/72B66C23/88B66C13/16B66C13/48B66C15/06
CPCB66C23/18B66C23/72B66C23/88B66C13/16B66C13/48B66C15/065
Inventor 方永锅徐凯付成勇陈东亚
Owner 上海万润达机电科技发展有限公司
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