Wire Tightening Device and Process
A wire and wire tightening technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problem of the quality of easily damaged wires
Active Publication Date: 2021-09-17
CHINA ELECTRIC POWER RES INST +2
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- Description
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- Application Information
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Problems solved by technology
[0005] In view of this, the present invention proposes a wire tightening device, which aims to solve the problem that the existing wire tightening equipment is easy to damage the wire and has a heavy weight during the tightening process
Method used
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[0024] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0025] Device example:
[0026] see figure 1 , the figure shows the preferred structure of the wire tightening device provided by the embodiment of the pres...
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The present invention provides a wire tightening device and process. The wire tightening device includes: a pull ring, a first lock, a second lock and an air bag; wherein, the first lock and the second lock are respectively covered connected to the positions corresponding to the inner and outer sides of the first end of the airbag, and used to lock the airbag; there is a passage in the airbag to be threaded by the tensioned wire, and the first lock and the thread are threaded on the The wire to be tensioned of the airbag is connected in contact, and is used to tighten the wire to be tensioned when the pull ring exerts a pulling force on the first lock; the airbag is connected to the pull through the first lock. The rings are connected to each other, and are used for applying radial pressure to the wire to be tensioned when the pull ring pulls the wire to be tensioned. In the present invention, the mass of the device is mainly concentrated on the first lock, the second lock and the pull ring, so that the overall device is light in weight and is convenient for workers to operate; and because the airbag has elasticity, it can prevent the wire from being damaged during the tightening process. damage.
Description
technical field [0001] The invention relates to the technical field of power transmission and transformation engineering construction technology and construction equipment, in particular to a wire tightening device and technology. Background technique [0002] In order to realize the large-scale transmission of energy, the construction of the power grid is developing towards large-scale and new-type. There are more and more large-scale transmission lines being constructed, and tight-line construction is an important link in the construction of overhead transmission lines. [0003] There are also more and more applications of new wires, and the requirements for construction machines and tools for stringing are getting higher and higher. For example, as a new type of wire, carbon fiber composite core wire has the advantages of high tensile strength, light weight, acid resistance, alkali resistance, no electrochemical corrosion, high working temperature and small sag at high t...
Claims
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IPC IPC(8): H02G1/04
CPCH02G1/04
Inventor 万建成孙涛江明周亚傲彭飞刘晨杨磊吴念朋朱聪
Owner CHINA ELECTRIC POWER RES INST