Akpụkpọ anụ turnbuckle
Nkọwa ngwaahịa
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The turnbuckle scaffold bụ ụdị ihe mkpuchi ọhụrụ, nke ewepụtara na Europe na 1980s. Ọ bụ ngwaahịa emelitere ka nnukwu efere a gachara. A na-akpọkwa ya dị ka chrysanthemum diski scaffold system, plug-in disc scaffold system, wheel disc scaffold system, buckle disc scaffold, Layer frame na Leia frame, n'ihi na isi ụkpụrụ nke scaffold bụ nke ụlọ ọrụ layher na Germany chepụtara ma na-akpọkwa ya. "Leia frame" nke ndị mmadụ na ụlọ ọrụ. A na-ejikarị ya maka ọkụ ọkụ na etiti ndabere nke nnukwu egwu egwu.), Oghere nke ụdị scaffold a bụ diski nwere dayameta nke 133mm na ọkpụrụkpụ nke 10mm. A na-etinye oghere 8 na diski φ 48 * 3.2mm, Q345A ígwè ọkpọkọ na-eji dị ka isi akụrụngwa. A na-eji diski gbachie mkpanaka kwụ ọtọ na 0.60m ọ bụla n'ogologo ụfọdụ nke ọkpọkọ ígwè. A na-eji akwụkwọ akụkọ a mara mma na diski mara mma jikọọ mkpanaka obe na uwe njikọ na ala. A na-eji plọg mee ogwe obe nke nwere pin welded na nsọtụ abụọ nke ọkpọkọ ígwè.