The multiple lead stockbridge damper of anti-displacement
Technical field
The present invention relates to the multiple lead stockbridge damper of a kind of anti-displacement.
Background technology
Aerial condutor can vibrate because of gentle breeze; Utilize stockbridge damper to carry out weakening, can prolong the useful life of aerial condutor, but traditional multiple lead stockbridge damper must be installed a stockbridge damper on a multiple lead; Waste time and energy, and the phenomenon of loose shift can appear in stockbridge damper behind the time long running.
Summary of the invention
The technical problem that the present invention will solve provides the multiple lead stockbridge damper of a kind of anti-displacement, only needs to install one on the per two multiple leads of this stockbridge damper, and the phenomenon that can not occur being shifted.
In order to solve the problem that prior art exists, the technical scheme that the present invention adopts is:
The multiple lead stockbridge damper of anti-displacement includes steel strand wire, connecting plate and fixed head, and described steel strand wire are fixed on the midway of connecting plate, and the right ends of steel strand wire respectively is provided with a tup, and the two ends up and down of connecting plate are connected with fixed head respectively.
Be respectively arranged with the corresponding semi-circular recesses that can hold lead on described fixed head and the connecting plate.
Described fixed head links to each other with connecting plate through bolt.
Advantage and effect that the present invention had are:
The multiple lead stockbridge damper of the anti-displacement of the present invention is because steel strand wire are fixed on the midway of connecting plate, and the right ends of steel strand wire respectively is provided with a tup, and the two ends up and down of connecting plate are connected with fixed head respectively; Therefore, two multiple leads only need be installed a stockbridge damper, efficiently solve the complex process that multiple lead is installed stockbridge damper; Save man power and material's investment, behind its two ends fixing cord, the phenomenon of stockbridge damper displacement can not occur; Improve operating speed; Reduce physical demands, increase work efficiency to greatest extent, guarantee shockproof effect.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Among the figure: tup 1, steel strand wire 2, connecting plate 3, fixed head 4, bolt 5, groove 31, groove 41.
Embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description:
As shown in Figure 1; The multiple lead stockbridge damper of the anti-displacement of the present invention includes steel strand wire 2, connecting plate 3 and fixed head 4; Described steel strand wire 2 are through being bolted to the midway of connecting plate 3; The right ends of steel strand wire 2 respectively is equipped with an irony tup 1, and the upper end of connecting plate 3 links to each other with fixed head 4 through bolt 5, and fixed head 4 is provided with semicircular groove 41; Being provided with 31, two grooves of semicircular groove with groove 41 corresponding positions on the connecting plate 3 lumps together and can hold upper conductor.The lower end of connecting plate 3 links to each other with fixed head 4 through bolt 5, and fixed head 4 is provided with semicircular groove 41, is provided with 31, two grooves of semicircular groove with groove 41 corresponding positions on the connecting plate 3 and lumps together and can hold lower wire.
Method for using of the present invention is following:
The two ends up and down of the multiple lead stockbridge damper of anti-displacement are installed in respectively on upper conductor and the lower wire, the back is installed since between upper conductor and the lower wire angle and stress pin down each other, the phenomenon that is shifted or outwards skids off can not appear yet even if bolt has to become flexible slightly.