Sarkunan sufuri(wanda kuma ake kira sarƙoƙin lashing, sarƙoƙin ɗaurewa, ko sarƙoƙi masu ɗaurewa) sarƙoƙi ne masu ƙarfi na ƙarfe masu ƙarfe waɗanda ake amfani da su don ɗaure kaya masu nauyi, marasa tsari, ko masu daraja yayin jigilar hanya. Idan aka haɗa su da kayan aiki kamar maƙallan ɗaurewa, ƙugiya, da maƙallan ɗaurewa, suna samar da tsarin hana kaya mai mahimmanci wanda ke hana canjin kaya, lalacewa, da haɗurra.
Manyan Aikace-aikacen sune:
- Tsaron kayan aiki/kayan aiki masu nauyi (masu tono ƙasa, bulldozers)
- Daidaita na'urorin ƙarfe, katakon tsari, da bututun siminti
- Jigilar injuna, kayan masana'antu, ko manyan kaya
- Muhalli masu haɗari sosai (gefuna masu kaifi, nauyi mai yawa, zafi/gogayya)
Muhimmancin tura sarkokin sufuri:
- Tsaro:Yana hana canjin kaya wanda zai iya haifar da juyawa ko wukake.
- Biyayya:Ya cika ƙa'idodin doka (misali, FMCSA a Amurka, EN 12195-3 a EU).
- Kare Kadara:Yana rage lalacewar kaya/motocin ɗaukar kaya.
- Ingantaccen Kuɗi:Ana iya sake amfani da shi kuma yana ɗorewa idan an kula da shi yadda ya kamata.
Ga cikakken jagora game da sarƙoƙin sufuri/masu ɗaurewa don tsaron kaya na manyan motoci, tare da magance wasu takamaiman batutuwa da masana'antu suka yi la'akari da su sosai:
| Fasali | Sarkokin Sufuri | Maƙallan Webbing |
|---|---|---|
| Kayan Aiki | Karfe mai ƙarfe (Mataki G70, G80, G100) | Saƙar polyester/nailan |
| Mafi Kyau Ga | Nauyi mai kaifi, nauyi mai tsanani (>10T), gogayya/rashin ƙarfi, zafi mai yawa | Wurare masu laushi, kayan da ba su da nauyi, |
| Ƙarfi | WLL mai matuƙar girma (20,000+ lbs), ƙaramin shimfiɗawa | WLL (har zuwa fam 15,000), ɗan sassauci |
| Juriyar Lalacewa | Yana jure wa yankewa, abrasion, da lalacewar UV | Yana da sauƙin kamuwa da cututtuka, sinadarai, UV fade |
| Muhalli | Yanayi mai danshi, mai, zafi, ko kuma mai datti | Busassun wurare masu sarrafawa |
| Amfanin da Aka Yi Amfani da Su | Na'urorin ƙarfe, injinan gini, ƙarfe mai nauyi na gini | Kayan daki, gilashi, saman da aka fenti |
Babban Bambanci:Sarkoki sun fi kyau ga kaya masu nauyi, masu gogewa, ko masu kaifi inda dorewa take da mahimmanci; sarƙoƙi suna kare saman da ke da rauni kuma suna da sauƙi/sauƙin sarrafawa.
A. Zaɓin Sarka
1. Muhimmancin Daraja:
-G70 (Sarkar Sufuri): Amfani gabaɗaya, kyakkyawan sassauci.
-G80 (Sarkar Ɗagawa):Ƙarfi mafi girma, gama gari don tsaro.
-G100:Mafi girman rabon ƙarfi-da-nauyi (amfani da kayan aiki masu dacewa).
- Koyaushe daidaita matakin sarka da matakin kayan aiki.
2. Girman da WLL:
- Lissafa jimlar matsin lamba da ake buƙata (bisa ga ƙa'idodi kamar EN 12195-3 ko FMCSA).
- Misali: Nauyin lb 20,000 yana buƙatar ≥5,000 lbs na tashin hankali a kowace sarka (4:1 na aminci).
- Yi amfani da sarƙoƙi masu ƙarfin WLL ≥ da aka ƙididdige (misali, sarƙar G80 ta 5/16": WLL 4,700 lbs).
B. Zaɓin Kayan Aiki
- Masu haɗawa:
Ratchet Binders: Daidaitaccen tashin hankali, mafi aminci wajen sarrafawa (mafi kyau ga mahimman kaya).
Masu haɗa Lever: Yana da sauri, amma haɗarin snap-back (yana buƙatar horo).
- Ƙugi/Haɗaɗɗu:
Kama ƙugiya: Haɗa zuwa hanyoyin haɗin sarka.
Ƙugi masu zamewa: Anga zuwa wuraren da aka gyara (misali, firam ɗin babbar mota).
Haɗin C-Hooks/Clevis: Don ƙarin kayan haɗin gwiwa na musamman (misali, idanun ƙarfe na coil).
- Na'urorin haɗi: Kariyar gefuna, na'urorin saka idanu na tashin hankali, da maƙullan ɗaure.
C. Saita Takamaiman Loads
- Injinan Gine-gine (misali, Injin Ganowa):Sarƙoƙi na G80 (3/8"+) tare da ɗaure ratchet;A tabbatar da hanyoyin/tayoyi + wuraren haɗe-haɗe; hana motsi na haɗin gwiwa.
- Na'urorin Karfe:Sarƙoƙi na G100 tare da ƙugiya ko chocks;Yi amfani da zaren "siffa ta 8" ta cikin idon coil.
- Gilashin Tsarin:Sarƙoƙi na G70/G80 tare da dunnage na katako don hana zamewa;Sarka mai giciye a kusurwoyi ≥45° don kwanciyar hankali a gefe.
- Bututun Siminti: Ƙarfin yankewa + sarƙoƙi a kan bututu a kusurwar 30°-60°.
A. Dubawa (Kafin/Bayan Kowace Amfani)
- Hanyoyin Sarka:A ƙi idan: An miƙe ≥3% na tsawon, tsagewa, ƙusoshi sama da 10% na diamita na mahaɗi, fashewar walda, da tsatsa mai tsanani.
- Ƙugi/Maƙallan Maƙalli:A ƙi idan: An murɗe, buɗewar makogwaro ya fi kashi 15%, fashe-fashe, kuma an rasa makullan tsaro.
- Masu haɗawa:A ƙi idan: Lanƙwasa hannun/jiki, tawul/giya da suka lalace, ƙusoshin da ba su da ƙarfi, tsatsa a cikin tsarin ratchet.
- Janar:Duba ko akwai lalacewa a wuraren hulɗa (misali, inda sarkar ke taɓa kaya);Tabbatar da alamun WLL masu iya karantawa da tambarin maki.
B. Jagororin Sauyawa
- Sauyawa Mai Dole:Duk wani tsagewa, tsayi, ko tambarin da ba a iya karantawa ba;Ƙugiya/ƙugiya da aka lanƙwasa >10° daga siffar asali;Lalacewar sarkar haɗin gwiwa > 15% na diamita na asali.
- Kulawa da Rigakafi:Sanya mai a kan maƙallan ratchet kowane wata;Sauya maƙallan bayan kowace shekara 3-5 (ko da kuwa ba su lalace ba; lalacewar ciki ba a iya gani);Ritaya daga sarƙoƙi bayan shekaru 5-7 na amfani da su sosai (duba takardu).
C. Takardu
- A kiyaye rajistar bayanai tare da kwanakin, sunan mai duba, abubuwan da aka gano, da kuma matakan da aka ɗauka.
- Bi ƙa'idodi: ASME B30.9 (Slings), OSHA 1910.184, EN 12195-3
Lokacin Saƙo: Yuni-26-2025
