STREET LAMP POLE CAPABLE OF AUTOMATIC HEIGHT ADJUSTMENT

WIPO Patent Application WO/2021/035479

A1

A street lamp pole capable of automatic height adjustment, comprising a street lamp pole body (1); the bottom part of the street lamp pole body (1) is fixedly connected to a fixing seat (2); a cavity is provided in the fixing seat (2); a storage box (15) is installed in the cavity; an electromagnetic conductor (16) is placed in the storage box (15); a positioning column (3) is welded at the bottom part inside of the street lamp pole body (1); a magnet block (4) is provided at the bottom part inside of the positioning column (3); and cylinders (6) are fixedly installed at the top part of the magnet block (4). In the street lamp pole capable of automatic height adjustment, a dual cylinder (6) structure is provided so that force exerted on a support plate (7) may be more stable and balanced, and the height change of the support plate (7) may be adjusted and controlled; a first set of rods (8) and a second limit block (17) are provided so that the positions of a second set of rods (9) may be limited; an electric telescopic rod (10) is provided so that the height of a connecting rod (11) is convenient to adjust; and the magnet block (4) and the electromagnetic conductor (16) are provided so that the height of the connecting rod (11) may be further adjusted.

JP3122504	Fall protection structure for road lighting and fall protection equipment used for it
WO/1994/016265	POLE LIGHT HAVING A PROGRAMMABLE FOOTPRINT

LI BAIWEI (CN)

PCT/CN2019/102582

March 04, 2021

August 26, 2019

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YANGZHOU XINGLONG ELECTRIC CO LTD (CN)

F21S8/08; F21V21/22; F21V21/36

CN110081375A	2019-08-02
CN108413336A	2018-08-17
CN208832291U	2019-05-07
US3958116A	1976-05-18
KR20180084313A	2018-07-25

YANGZHOU RUN ZHONG PATENT AGENCY. (CN)

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