Umunyururu w'umukara wo guterura wa 20mn2 8mm * 24mm
Umunyururu w'umukara wo guterura wa 20mn2 8mm * 24mm
Icyiciro
Porogaramu
Tubagezaho umugozi w’umukara wo guterura wa 20mn2, umugozi wizewe kandi ukomeye wagenewe guhaza ibyo ukeneye guterura. Umugozi ufite uburebure bwa 8mm * 24mm kandi wagenewe guterura ibintu biremereye. Irangi ryawo ry’umukara riwuha isura nziza kandi igezweho ikwiriye inganda zitandukanye n’ibidukikije.
Uyu munyururu wo guterura ukozwe mu cyuma cyiza cya Mn2 20 kugira ngo urambe kandi urambe. Ibyuma bikozwemo bitanga imbaraga nyinshi kandi birwanya kwangirika, bigatuma biba byiza cyane haba mu nzu no hanze. Waba ukeneye guterura imashini ziremereye cyangwa gutwara ibintu, uyu munyururu uzakora akazi neza.
Umutekano ni ingenzi cyane mu mirimo yo guterura kandi iyi miyoboro yo guterura iragufasha. Yageragejwe kandi yemezwa ku bipimo ngenderwaho by’inganda, bihamya imikorere yayo n’ubwizerwe bwayo. Ifite ubushobozi bwo gutwara imizigo myinshi, iyi miyoboro ikwiriye gukoreshwa mu buryo butandukanye bwo guterura.
Urunigi rwo guterura rukoresha imiterere ya muntu, byoroshye gutwara no gukoresha. Rufata ku bikoresho byawe byo guterura byoroshye, rutuma habaho isano irinzwe kandi ihamye. Ingano ya 8mm * 24mm itanga ubushobozi bwo gukoresha ibintu bitandukanye, bigatuma ushobora kuyikoresha mu bwoko butandukanye bwa cranes n'ibikoresho byo guterura.
Waba ukora mu bwubatsi, mu nganda, cyangwa mu zindi nganda aho ukeneye guterura ibintu biremereye, uyu mugozi wo guterura ni ngombwa cyane. Irangi ryawo ry'umukara ntiryongera gusa ubwiza, ahubwo rinarinda ingese, bigatuma uramba ndetse no mu bidukikije bikomeye.
Shora imari muri metero kibe miliyoni 20 z'umunyururu w'umukara uterura maze wibonere itandukaniro mu mikorere no mu kwizerwa. Ufite imiterere myiza, imiterere ihamye, kandi uramba cyane, uyu munyururu wubatswe ku buryo uramba. Izere imbaraga zawo no kwizerwa ku byo ukeneye byose byo guterura. Ntugatakaze umutekano cyangwa imikorere myiza iyo uterura - hitamo umunyururu w'umukara uterura wa 20mn2.
Ibicuruzwa bifitanye isano
Ibipimo by'uruhererekane
Dushingiye ku ikoranabuhanga ryo gukora imiyoboro yo guterura ya SCIC G80 na G100, twagura umurongo w'ibicuruzwa byacu kugeza ku muyoboro wo guterura neza wa Grade T (Ubwoko bwa T, DAT na DT), kugira ngo bikoreshwe mu miyoboro yo guterura imiyoboro ikoresha intoki no mu buryo bukoresha ingufu.
Igishushanyo cya 1: umunyururu wo guterura / amasano
Urufunguzo
| 1 | Umurongo wo hagati w'aho uhurira | l | ni uburebure bw'imbunda nyinshi |
| p | ni ikinamico | dm | ni umurambararo w'ibikoresho nkuko byapimwe |
| ds | ni umurambararo w'ubushuhe | e | uburebure bugira ingaruka ku bunini bw'ubushude |
| w3 | ni ubugari bw'imbere ku gice cyo gusudira | w2 | ni ubugari bwo hanze hejuru y'umushongi |
Imbonerahamwe ya 1: ingano y'umunyururu wo hejuru / ingano y'umuyoboro (mm)
| Nominal size dn | Material diameteritolerance | Pitch | Width | Gaugelengthof 11xpn | Wikigo diameteri ds max. | |||
| pn | tolerance1) | internal w3 min. | external w2 max. | l | tolerance1) | |||
| 4 | ±0.2 | 12 | 0.25 | 4.8 | 13.6 | 132 | 0.6 | 4.3 |
| 5 | ±0.2 | 15 | 0.3 | 6.0 | 17.0 | 165 | 0.8 | 5.4 |
| 6 | ±0.2 | 18 | 0.35 | 7.2 | 20.4 | 198 | 1.0 | 6.5 |
| 7 | ±0.3 | 21 | 0.4 | 8.4 | 23.8 | 231 | 1.1 | 7.6 |
| 8 | ±0.3 | 24 | 0.5 | 9.6 | 27.2 | 264 | 1.3 | 8.6 |
| 9 | ±0.4 | 27 | 0.5 | 10.8 | 30.6 | 297 | 1.4 | 9.7 |
| 10 | ±0.4 | 30 | 0.6 | 12.0 | 34.0 | 330 | 1.6 | 10.8 |
| 11 | ±0.4 | 33 | 0.6 | 13.2 | 37.4 | 363 | 1.7 | 11.9 |
| 12 | ±0.5 | 36 | 0.7 | 14.4 | 40.8 | 396 | 1.9 | 13.0 |
| 13 | ±0.5 | 39 | 0.8 | 15.6 | 44.2 | 429 | 2.1 | 14.0 |
| 14 | ±0.6 | 42 | 0.8 | 16.8 | 47.6 | 462 | 2.2 | 15.1 |
| 16 | ±0.6 | 48 | 0.9 | 19.2 | 54.4 | 528 | 2.5 | 17.3 |
| 18 | ±0.9 | 54 | 1.0 | 21.6 | 61.2 | 594 | 2.9 | 19.4 |
| 20 | ±1.0 | 60 | 1.2 | 24.0 | 68.0 | 660 | 3.2 | 21.6 |
| 22 | ±1.1 | 66 | 1.3 | 26.4 | 74.8 | 726 | 3.5 | 23.8 |
| 1)Thesetolerancesareusuallydividedinto+2/3ana–1/3forbothtweindividuallinkanathe standardgaugelength. | ||||||||
Imbonerahamwe ya 2: umutwaro ntarengwa w'umunyururu wo hejuru (WLL)
| Nominal size dn mm | Chain type T t | Chain type DAT t | Chain type DT t |
| 4 5 6 | 0.5 0.8 1.1 | 0.4 0.63 0.9 | 0.25 0.4 0.56 |
| 7 8 9 | 1.5 2 2.5 | 1.2 1.6 2 | 0.75 1 1.25 |
| 10 11 12 | 3.2 3.8 4.5 | 2.5 3 3.6 | 1.6 1.9 2.2 |
| 13 14 16 | 5.3 6 8 | 4.2 5 6.3 | 2.6 3 4 |
| 18 20 22 | 10 12.5 15 | 8 10 12.5 | 5 6.3 7.5 |
| mean stress N/mm2 | 200 | 160 | 100 |
Imbonerahamwe ya 3: imbaraga zirinda gukora iminyururu yo hejuru n'imbaraga zivunagura
| Nominal size dn mm | Manufacturing proof force (MPF) kN mmuri. | Breaking force (BF) kN mmuri. |
| 4 | 12.6 | 20.1 |
| 5 | 19.6 | 31.4 |
| 6 | 28.3 | 45.2 |
| 7 | 38.5 | 61.6 |
| 8 | 50.3 | 80.4 |
| 9 | 63.6 | 102 |
| 10 | 78.5 | 126 |
| 11 | 95 | 152 |
| 12 | 113 | 181 |
| 13 | 133 | 212 |
| 14 | 154 | 246 |
| 16 | 201 | 322 |
| 18 | 254 | 407 |
| 20 | 314 | 503 |
| 22 | 380 | 608 |
Imbonerahamwe ya 4: uburebure bwose n'ubukomere bw'ubuso
|
| hoist chain types | ||
| T | DAT | DT | |
| Total iherezoimate elongation A%min | 10 | 10 | 5 |
| Surface hardness min dn < 7 mm, HV 5 dn = 7 mm to 11 mm, HV 10 dn > 11 mm, HV 10 |
360 360 360 |
500 500 450 |
550 550 500 |








