US 12,293,863 B2
220KV transformer sleeve
Liren Zhou, Shanghai (CN); Yuqing Sang, Shanghai (CN); Yan Sun, Shanghai (CN); Shuang Hao, Shanghai (CN); Guoping Tong, Shanghai (CN); Zhengrong Li, Shanghai (CN); and Jie Lv, Shanghai (CN)
Assigned to HUANENG SHANGHAI SHIDONGKOU SECOND POWER PLANT, Shanghai (CN)
Filed by HUANENG SHANGHAI SHIDONGKOU SECOND POWER PLANT
Filed on Apr. 1, 2022, as Appl. No. 17/711,054.
Claims priority of application No. 202110353834.0 (CN), filed on Apr. 1, 2021.
Prior Publication US 2022/0319756 A1, Oct. 6, 2022
Int. Cl. H01F 27/02 (2006.01); H01F 27/34 (2006.01)
CPC H01F 27/02 (2013.01) [H01F 27/346 (2013.01); H01F 2027/348 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A 220 KV transformer sleeve comprising:
a sleeve assembly (100), wherein the sleeve assembly (100) includes a sleeve brace (101) and an adjustable part (102) coupled with the sleeve brace; and
a connecting assembly (200),
wherein the connecting assembly connects to the sleeve brace (101) and the adjustable part (102),
wherein the connecting assembly (200) includes a rotating part (201), wherein the rotating part (201) includes a first trajectory plate (201a) connecting to the sleeve brace (101), a first connecting plate (201b) disposed on one side of the first trajectory plate (201a), a first connecting cylinder (201c) connecting the two first connecting plates (201b), a first gear shaft (201d) disposed on one side of the first connecting cylinder (201c), a first connecting shaft (201e) connects to the first connecting cylinder (201c), a second connecting shaft (201k) connecting to the first gear shaft (201d), a first gear (201f) disposed on the first gear shaft (201d), a second gear (201g) meshing with the first gear (201f), a second gear shaft (201h) coupled with the second gear (201g),
wherein the first connecting shaft (201e) and the second connecting shaft (201k) are connected, and the second gear shaft (201h) extends beyond the sleeve brace (101);
wherein the first trajectory plate (201a) is formed with a trajectory slot (201a-1), wherein the first connecting plate (201b) has a holding cylinder (201b-1) received by the trajectory slot (201a-1).