Cross arm assembly for supporting power line
A power line and cross-arm technology, which is applied in the field of cross-arm components for power line support, can solve the problems of small application range of power line cross-arm components, and achieve the effect of wide application range.
Inactive Publication Date: 2021-02-09
姜琴琴
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Problems solved by technology
[0002] The power line cross arm assembly is a device used to support the power line. The current power line cross arm assembly used in the market cannot be applied to power poles with different outer diameters, that is, there is a shortcoming of the power line cross arm assembly having a small application range.
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[0022] A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.
[0023] In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention, but are only for the purpose of distinguishing the following The components or operations described by the same technical terms are merely used, but should not be understood...
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The invention discloses a cross arm assembly for power line supporting, which comprises a hoop, a cross arm with an L-shaped cross section and a plurality of power line supporting devices, and is characterized in that the plurality of power line supporting devices are fixed on a horizontal section in the cross arm; two supporting blocks arranged in a bilateral symmetry mode are fixed to the outerend face of the vertical section in the cross arm, protruding parts used for abutting against the outer wall of the power pole body are arranged on the end faces of the sides, away from the cross arm,of the supporting blocks, and the two ends of each supporting block are fixed to the vertical section in the cross arm through bolt assemblies. A first long hole for allowing one bolt assembly to penetrate through is formed in the vertical section; the hoop is arranged outside the power pole body in a sleeving mode, the two ends of the hoop movably penetrate through the vertical sections in the cross arm and then are in threaded connection with nuts, and second long holes allowing one end of the hoop to penetrate through are formed in the vertical sections; the device can adapt to power polebodies with different outer diameters, and has the advantage of wide application range.
Description
technical field [0001] The invention relates to the technical field of electric power facilities, in particular to a cross-arm assembly for power line support. Background technique [0002] The power line cross arm assembly is a device used to support the power line. The power line cross arm assembly currently used in the market cannot be applied to power poles with different outer diameters, that is, there is a shortcoming of a small application range of the power line cross arm assembly. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a cross-arm assembly for power line support, which can adapt to power poles with different outer diameters, that is, has the advantage of wide application range. [0004] The cross-arm assembly for power line support of the present invention includes a hoop, a cross-arm with an "L"-shaped cross-section, and several power line support devices, and several power line support devic...
Claims
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IPC IPC(8): H02G7/05
CPCH02G7/05
Inventor 姜琴琴
Owner 姜琴琴