Sarkar sufuri(kuma ana kiran sarƙoƙin lashing, sarƙoƙi-ƙasa, ko sarƙoƙi na ɗaure) sarƙoƙin ƙarfe ne masu ƙarfi masu ƙarfi da ake amfani da su don amintar da kaya masu nauyi, marasa tsari, ko ƙima yayin jigilar hanya. Haɗe da kayan masarufi kamar ɗaure, ƙugiya, da sarƙaƙƙiya, suna samar da tsarin hana kaya mai mahimmanci wanda ke hana motsin kaya, lalacewa, da haɗari.
Aikace-aikace na Farko sune:
- Tabbatar da kayan gini / manyan kayan aiki (masu haƙa, injin bulldozers)
- Tabbatar da coils na karfe, katako na tsari, da bututun siminti
- Injin jigilar kayayyaki, samfuran masana'antu, ko manyan lodi
- Mahalli masu haɗari (kaifi masu kaifi, matsananciyar nauyi, zafi / gogayya)
Muhimmancin tura sarkar sufuri:
- Tsaro:Yana hana motsin kaya wanda zai iya haifar da juzu'i ko jackknifes.
- Biyayya:Haɗu da ƙa'idodin doka (misali, FMCSA a Amurka, EN 12195-3 a cikin EU).
- Kariyar Kadari:Yana rage lalacewar kaya/ manyan motoci.
- Ƙarfin Kuɗi:Maimaituwa kuma mai dorewa idan an kiyaye shi da kyau.
Anan ga cikakken jagora don jigilar kaya/lalashing sarƙoƙi don amintaccen jigilar kaya, yana magance wasu takamaiman wuraren da masana'antu ke la'akari da su:
| Siffar | Sarkunan sufuri | Webbing Slings |
|---|---|---|
| Kayan abu | Alloy karfe (Maki G70, G80, G100) | Polyester / nailan yanar gizo |
| Mafi kyawun Ga | Maɗaukaki masu kaifi, matsananciyar nauyi (> 10T), babban gogayya / abrasion, zafi mai zafi | Filaye masu laushi, kaya marasa nauyi, |
| Ƙarfi | Ultra-high WLL (20,000+ lbs), ƙaramin shimfiɗa | WLL (har zuwa 15,000 lbs), ɗan ƙaramin ƙarfi |
| Juriya na lalacewa | Yana tsayayya da yanke, abrasion, lalata UV | Mai rauni ga yanke, sunadarai, fade UV |
| Muhalli | Jika, mai, zafi, ko sharadi | Busassun wurare masu sarrafawa |
| Amfanin gama gari | Karfe coils, gini inji, nauyi tsarin karfe | Furniture, gilashi, saman fenti |
Bambancin Maɓalli:Sarƙoƙi sun yi fice don nauyi, masu ɓarna, ko masu kaifi inda dorewa ke da mahimmanci; webbing yana kare filaye masu rauni kuma ya fi sauƙi/sauƙi don ɗauka.
A. Zabin Sarkar
1. Abubuwan Daraja:
-G70 (Tsarin jigilar kayayyaki): Babban amfani, mai kyau ductility.
-G80 (Tsarin ɗagawa):Ƙarfi mafi girma, gama gari don tsaro.
-G100:Matsakaicin ƙarfi-zuwa nauyi mafi girma (amfani da kayan aikin da suka dace).
- Koyaushe daidaita sarkar sa zuwa matakin kayan aiki.
2. Girma & WLL:
- Lissafin jimlar tashin hankali da ake buƙata (kowace ka'idoji kamar EN 12195-3 ko FMCSA).
- Misali: nauyin 20,000 lb yana buƙatar ≥5,000 lbs tashin hankali a kowace sarkar (4: 1 factor aminci).
- Yi amfani da sarƙoƙi tare da WLL ≥ ƙididdige tashin hankali (misali, sarkar 5/16 "G80: WLL 4,700 lbs).
B. Zaɓin Hardware
- Masu ɗaure:
Ratchet Binders: Madaidaicin tashin hankali, kulawa mafi aminci (madaidaicin nauyi mai nauyi).
Lever Binders: Mai sauri, amma haɗarin karye-baya (na buƙatar horo).
- Kugiyoyin / Haɗe-haɗe:
Ɗauki Ƙunƙwasa: Haɗa zuwa hanyoyin haɗin sarkar.
Kugiyoyin Slip: Anga zuwa kafaffen wuraren (misali, firam ɗin babbar mota).
Hanyoyin haɗin C-Hooks/Clevis: Don haɗe-haɗe na musamman (misali, idanu na murhun ƙarfe).
- Na'urorin haɗi: masu kariyar Edge, masu lura da tashin hankali, sarƙoƙi.
C. Takamaiman Saitunan Load
- Injinan Gine-gine (misali, Excavator):G80 sarƙoƙi (3/8"+) tare da ratchet ɗaure;Amintattun waƙoƙi/ ƙafafun + abubuwan haɗin gwiwa; hana motsin magana.
- Karfe Coils:G100 sarƙoƙi tare da C-ƙugiya ko kullun;Yi amfani da "figure-8" zaren ta hanyar murɗa ido.
- Tsari Tsari:G70/G80 sarƙoƙi tare da dunnate katako don hana zamiya;Sarkar giciye a kusurwa ≥45 ° don kwanciyar hankali na gefe.
- Kankare Bututu: Chock ƙare + sarƙoƙi a kan bututu a kusurwoyi 30°-60°.
A. Dubawa (Kafin/Bayan Kowane Amfani)
- Hanyoyin haɗi:Karɓi idan: An shimfiɗa ≥3% na tsayi, fasa, nicks> 10% na diamita na hanyar haɗin gwiwa, splatter weld, lalata mai tsanani.
- Kurkuku/Kwagi:Karɓi idan: Karkatawa, buɗe makogwaro> haɓaka 15%, fashe, rasa latches aminci.
- Masu ɗaure:Karɓi idan: Hannun hannu/jiki, sawa tawul/gears, saƙon kusoshi, tsatsa a cikin injin ratchet.
- Gabaɗaya:Bincika lalacewa a wuraren hulɗa (misali, inda sarkar ta taɓa kaya);Tabbatar da alamun WLL masu iya karantawa da tambarin daraja.
B. Ka'idojin Sauyawa
- Canjin Tilas:Duk wani fashewar da ake iya gani, tsawo, ko tambarin daraja da ba a iya gani;Ƙunƙusa / sarƙoƙi sun lanƙwasa> 10 ° daga siffar asali;Cire hanyar haɗin sarkar> 15% na ainihin diamita.
- Kulawa na rigakafi:Lubricate masu ɗaure ratchet kowane wata;Maye gurbin masu ɗaure kowane shekaru 3-5 (ko da ba daidai ba, lalacewa na ciki ba a gani);Yi ritaya sarƙoƙi bayan shekaru 5-7 na amfani mai nauyi (binciken takardu).
C. Takardun
- Rike rajistan ayyukan kwanan wata, sunan sufeto, binciken da aka yi.
- Bi ka'idodi: ASME B30.9 (Slings), OSHA 1910.184, EN 12195-3
Lokacin aikawa: Juni-26-2025
