Fastening device

A fastening device and fastening technology, applied in the directions of hand-held tools and manufacturing tools, can solve problems such as low production efficiency and poor versatility, and achieve the effects of saving construction costs, improving production efficiency, and avoiding potential safety hazards.

Active Publication Date: 2018-11-23
BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the fastening devices on the market are self-made by various manufacturers in order to match different sizes and types of fasteners produced. Each fastening device can only correspond to one kind of fasteners, and the versatility is poor.
As a result, workers need to prepare multiple fastening devices when installing a large number and types of fasteners that are densely arranged, and they need to be replaced frequently, resulting in low production efficiency and many hidden dangers.

Method used

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Embodiment Construction

[0046] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention; and, for clarity, the dimensions of some structures may have been exaggerated. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted. Furthermore, the features, structures, or characteristics described hereinafter may be combined in any suitable manner in one or more embodiments.

[0047] The orientation words appearing in the following descriptions are all the directions shown in the figure, and do not limit the specific structure of the dust removal device...

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PUM

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Abstract

The invention relates to a fastening device for fastening a to-be-fastened part. The fastening device comprises a base, a power gear, a transmission gear, a grabbing arm and an adapting part, whereintwo or more gear pins are arranged on the base; the power gear is arranged on the base through the gear pins; the transmission gear is arranged on the base through the gear pins, and is engaged with the power gear in the peripheral direction of the power gear; one end of the grabbing arm is connected with the end surface of the transmission gear, and the other end of the grabbing arm abuts againstthe to-be-fastened part for embracing the to-be-fastened part and driving the to-be-fastened part to rotate and fasten; and the adapting part is arranged on the end surface of the power gear, and isconnected with an external force applying tool for transmitting force of the external force applying tool to the power gear. The fastening device provided by the invention can simultaneously realize fastening to-be-fastened parts of various dimensions and various models.

Description

technical field [0001] The invention relates to the field of fastening, in particular to a fastening device for fastening a fastening member. Background technique [0002] At present, in order to reduce the labor intensity of people and improve work efficiency, fastening devices are widely used in engineering to fasten the fasteners to be fastened. [0003] Most of the fastening devices currently on the market are self-made by various manufacturers in order to match the fasteners of different sizes and types produced. Each fastening device can only correspond to one kind of fastener, and the versatility is poor. As a result, workers need to prepare multiple fastening devices when installing a large number and types of fastening parts that are densely arranged, and they need to be replaced frequently, resulting in low production efficiency and many hidden dangers. [0004] Therefore, need badly a kind of fastening device. Contents of the invention [0005] According to an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/14
CPCB25B27/14
Inventor 刘杰
Owner BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD
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