To provide an auxiliary lifting device for a pole transformer that reliably prevents the lifting belt from coming off the lifting ear even when a certain force or more is applied to the lifting belt in a direction away from the container body.SOLUTION: An auxiliary lifting device for a pole transformer includes a first (second) lifting ears comprising a first (second) upper recess formed on the side of a container body and protrudes from the side surface and faces the upper side of the container body, and a first (second) lower recess formed on the lower side of the container body. The auxiliary lifting device also includes a first (second) wearing body to be attached to the first (second) lifting ear in which: a first (second) upper locking piece to be locked in the first (second) upper recess; a first (second) lower locking piece locked in the first (second) lower recess; and a first (second) extending piece that faces the first (second) lifting ear across a first (second) ring so that the ring formed at one end (the other end) of the lifting belt cannot be removed from the first (second) lifting ear after being inserted into the first (second) lifting ear, are integrally formed.SELECTED DRAWING: Figure 5
【課題】吊り上げベルトに対して容器本体から離れる方向に一定以上の力が加わったとしても、吊り上げベルトが吊り耳から外れることを確実に防止する柱上変圧器の吊り上げ補助装置を提供する。【解決手段】容器本体の側面から突出し、容器本体の上側に向かう側に形成される第1(第2)上側窪みと、容器本体の下側に向かう側に形成される第1(第2)下側窪みと、を有する第1(第2)吊り耳と、を備える柱上変圧器の吊り上げ補助装置であって、第1(第2)上側窪みに係止する第1(第2)上側係止片と、第1(第2)下側窪みに係止する第1(第2)下側係止片と、吊り上げベルトの一端(他端)に形成される輪が第1(第2)吊り耳に挿通された後に第1(第2)吊り耳から外れなくなるように、第1(第2)輪を挟んで第1(第2)吊り耳と対向する第1(第2)延在片)と、を一体に形成し、第1(第2)吊り耳に装着される第1(第2)装着体、を備える。【選択図】図5
AUXILIARY LIFTING DEVICE FOR POLE TRANSFORMER
柱上変圧器の吊り上げ補助装置
2019-08-22
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
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