Jack base
Jack base bivuga isahani ihindagurika ikoreshwa mugutanga umusingi uhamye kandi uringaniye kuri scafold. Ubusanzwe ishyirwa munsi yuburinganire bwa scafold (cyangwa hejuru) kandi irashobora guhinduka muburebure kugirango ihuze ubutaka butaringaniye cyangwa hasi. Jack base yemerera kuringaniza neza scafold, kwemeza ko ihagaze neza kandi itekanye mugihe cyubwubatsi cyangwa kubungabunga.
Imiterere ihindagurika ya jack base ituma igizwe nibintu byinshi muri sisitemu ya scafolding, kuko ishobora gukoreshwa kugirango yishyure itandukaniro ryuburebure bwubutaka kandi itange ikirenge gikomeye kumiterere ya scafold. Ibi bifasha kuzamura umutekano n’umutekano, cyane cyane iyo ukora ku buso butaringaniye cyangwa buhanamye.
Guhindura screw jack base irashobora gukoreshwa mubwubatsi bwubwubatsi, kubaka ikiraro, kandi igakoreshwa nubwoko bwose bwa scafold, ikina uruhare rwo hejuru no hepfo. Kuvura hejuru: gushiramo ubushyuhe cyangwa amashanyarazi. Umutwe shingiro mubisanzwe U ubwoko, isahani yibanze mubusanzwe ni kare cyangwa igenwa nabakiriya.
Ibisobanuro bya jack base ni:
| Andika | Diameter / mm | Uburebure / mm | Isahani ishingiye | Isahani y'ibanze |
| bikomeye | 32 | 300 | 120 * 100 * 45 * 4.0 | 120 * 120 * 4.0 |
| bikomeye | 32 | 400 | 150 * 120 * 50 * 4.5 | 140 * 140 * 4.5 |
| bikomeye | 32 | 500 | 150 * 150 * 50 * 6.0 | 150 * 150 * 4.5 |
| ubusa | 38 * 4 | 600 | 120 * 120 * 30 * 3.0 | 150 * 150 * 5.0 |
| ubusa | 40 * 3.5 | 700 | 150 * 150 * 50 * 6.0 | 150 * 200 * 5.5 |
| ubusa | 48 * 5.0 | 810 | 150 * 150 * 50 * 6.0 | 200 * 200 * 6.0 |
Ibikoresho
Impimbano ya jack ibinyomoro Ductile icyuma Jack
Diameter: 35 / 38MM Diameter: 35 / 38MM
WT: 0.8kg WT: 0.8kg
Ubuso: Zinc yamashanyarazi Ubuso: Zinc amashanyarazi
