Ɲɛtaa sira: Ɛntɛrinɛti sugandili ani baara kɛcogo ɲuman tower Crane Wire Ropes la bi duguw jɔli la

Diɲɛ dugubaw ni fɛnsɔrɔko nafolodonni sababu fɛ, sow sanfɛtaw ni fɛnsɔrɔko porozɛbaw bɛ ka caya ka taa a fɛ. O kɛra sababu ye ka sankanso sugandili ni a ɲɛnabɔli gɛlɛn kɛ dɔnniya siratigɛ la Grue Fil Ka jurus, o ye baara gɛlɛnw kɔrɔtacogo koloma ye, o ye poroze lakanani n’a baarakɛcogo ɲuman dantigɛlanba ye.

Ka kɛɲɛ ni suguya sɛgɛsɛgɛli kunnafoniw ye minnu bɛ fanga sɔrɔ, sugu ɲinini min bɛ kɛ ka ɲɛsin tower crane wire juruw ma minnu bɛ baara kɛ kosɛbɛ, o ye bonya sɔrɔ siɲɛ fila san duuru tɛmɛnenw kɔnɔ. Nin ko in b’a jira k’a jɛya ko izini in mago bɛ kɔrɔtɔko la, ka ɲɛsin fɛnw kɔrɔta lakanani ma, ka se ka da a kan minɛnw na, ani ka baara kɛ waati jan kɔnɔ. I n’a fɔ dɔgɔtɔrɔ John S. Parker, min ye fɛn kɔrɔtaminɛnw dɔnbagaba ye, o y’a sinsin a kan cogo min na: “Nɛgɛ juruw sugandili ɲuman tɛ dɔrɔn jusigilan ye walasa ka kurunw baaracogo ɲɛ, nka o ye barika fɔlɔ ye fana walasa ka lakana faratiw ban yɔrɔ la.”. Sɛnɛko teliya siratigɛ la, nin cɛsiri in ka ɲɛsin jogoɲumanya ma, n’a dɛmɛna ni fɛn dilannikɛla ŋanaw ka wari bilali ye ka taa a fɛ (i n’a fɔ nɛgɛ juruko tɔn lakodɔnnenba dɔ bɛ Shanghai) fɛnw dilanni dɔnniya ni fɛn dilanni taabolo la, o b’a ɲini porozɛ ɲɛmɔgɔw bɛɛ fɛ u ka tugu fɛɛrɛko sariya labanw n’u ka ɛntɛrinɛti kɛcogo labanw kɔ kosɛbɛ.

1. Jatebɔ ni baarakɛcogo: Tower Crane Wire Ropes ka suguya sɛgɛsɛgɛli

Bi tower crane wire rope suguyaw sugandili bɛ kɛ ka da u baara kɛrɛnkɛrɛnnenw kan ani degun cogoyaw kan crane kan.

1.1 Jiri juru minnu tɛ wuli ka wuli

Baara kɛcogo minnu bɛ kɛ: A bɛ kɛ fɔlɔ fɛnw kɔrɔtacogo kunbabaw la, kɛrɛnkɛrɛnnenya la sow sanfɛla jɔli la.

Fɛɛrɛko sariyakolo: O nɛgɛ juruw bɛ baara kɛ ni fɛn caman ye minnu ka gɛlɛn (misali la, 18x7 walima 35x7). Kɔnɔna-yɔrɔw bɛ ni tigɛli siraw ye minnu ni kɛnɛma-yɔrɔw tɛ kelen ye, o la u bɛ girinya kɛlɛ. Baara minnu bɛ kɛ sanfɛ, o bɛ fɛn girinmanw ni jɛgɛminɛlan yɛrɛ-yɛrɛyɛrɛ faratilen bali kosɛbɛ, o bɛ sabatili sabatili sabati.

Baara kɛcogo jateminɛw: Hali n’a ka baara kɛcogo ka ɲi kosɛbɛ ka ɲɛsin jiginni kɛlɛli ma, a kɔnɔna jɔcogo gɛlɛn n’a ka ɲɔgɔn sɔrɔli tansiyɔnba bɛ se ka kɛ sababu ye ka ladonni sariya caman wajibiya sɛgɛnbaliya ni sɛgɛnbaliya siratigɛ la.

1.2 Jiri juruw minnu bɛ ɲɔgɔn kan

Baara kɛcogo minnu bɛ kɛ:A bɛnnen don doni girinmanw kɔrɔtacogo ma ani dunun wulicogo caman na.

Nafa minnu bɛ sɔrɔ fɛɛrɛko siratigɛ la: Fɛnɲɛnɛma minnu bɛ ɲɔgɔn Dòn, ni masinw ka pre-compression ye, olu bɛ Nà ni jirisunw jateminɛcogo ye min ka bon ani min ka nɔgɔn. O bɛ na ni nafaba fila ye:

(1) Fa hakɛ caman: Ni a janya ye kelen ye, nɛgɛ tigɛyɔrɔ nafama min ka bon, o bɛ na ni kari fanga bonya ye.

(2) Degun kunbɛncogo ɲuman: A bɛ nɛgɛ juru ka se ka don ni sɔgɔli ye dunun ni a kɛrɛfɛ jiriw kan, a bɛ se ka wuli ni fɛn caman ye.

1.3 Kɔrɔlen jɔyɔrɔ latigɛlen baarakɛcogo la.

Jiri juru yɛrɛmahɔrɔnyalen (IWRC) bɛ kɛ ka caya sankanso nɛgɛ juruw la. Ni an y’a suma ni laadala fibre cores (FC) ye, nɛgɛbere bɛ dɛmɛ barikama di kɛnɛma jiriw ma, a bɛ se ka radiyali tansiyɔn kɛlɛ kosɛbɛ min bɛ sɔrɔ kɔrɔta ni wulituma na. O nafa ka bon kosɛbɛ walasa ka juruw jateminɛcogo sabati ani ka degun ni sɛgɛn kunbɛncogo ɲɛ.

2. Ɛntɛrinɛti sugandili:

Paramɛtiri jɔnjɔn minnu bɛ nɔ bila Tower Crane Wire Rope Performance la, baarakɛlaw ka nɛgɛ juru sugandili ye ɛntɛrinɛti latigɛcogo ye min bɛ kɛ ni fɛn caman ye, min ka kan ka tɛmɛ fanga jateminɛ nɔgɔmanw kan.

3. Fɛnɲɛnɛmako sumalen : Jago min bɛ laadala nɛgɛ juru ni fibre sintɛtiki juru min bɛ baara kɛ kosɛbɛ.

Hali ni nɛgɛ juru tora sugandiliba ye sankanso kurunbaw fɛ, fiyɛri juru sintetiki (i n’a fɔ HMPE juru) bɛ ka sɛgɛn sɔrɔ dɛmɛnan dɔw la k’a sababu kɛ a ka nɔgɔn ni a fanga ni girinya hakɛ ka fisa.

3.1 Nɛgɛ juru min tɛ se ka wuli ka bɔ a nɔ na:

Nɛgɛ juru bɛ ​​ni funteni kunbɛncogo ɲuman ye ani tigɛcogo ɲuman, a bɛ se ka funteni sɔgɔsɔgɔlen muɲu min bɛ sɔrɔ crane drum freining system fɛ, wa a bɛ sabatili ɲuman jira doni fangamaw kɔrɔ.

3.2 Dan minnu bɛ juru sintetiki la:

Hali ni juru sintetiki ka nɔgɔn kosɛbɛ wa a tɛ wuli, a funteni jiginni funteni ka dɔgɔn, o b’a to a bɛ se ka tiɲɛni kɛ dunun sɔgɔsɔgɔli funteni fɛ. Ka fara o kan, a ka baarakɛcogo bɛ dɔgɔya kosɛbɛ ni a bɛ waati jan kɛ fiɲɛbɔlan ultraviolet ni kemikɛlifɛnw na, o b’a to a ka gɛlɛn sisan ka sankanso kurunba ka wulicogo kunba jɔyɔrɔba bila a nɔ na.

4. Faratiw ɲɛnabɔli: Filɛri juruw ladonni, u tiɲɛnenw, ani u labatoli. Baarakɛlaw ka juru juruw marali nafa ka bon kosɛbɛ walasa ka lakana sabati.

4.1 Bana kunbɛnni ladonni

Tumu : Aw bɛ to ka nɛgɛ juru kɔnɔna tulu kɛ tuma bɛɛ ani ka a kɛ cogo bɛnnen na. Tumu man kan ka dɔ bɔ dugukolo sanfɛla sɔgɔli dɔrɔn na, nka min nafa ka bon kosɛbɛ, o ka kan ka don juru kɔnɔna na walasa ka dɔ bɔ fretting sɛgɛn ni kɔnɔna sɔgɔli la nɛgɛw ni ɲɔgɔn cɛ.

Sɛgɛsɛgɛli : Sɛgɛsɛgɛli ka kan ka tugu ISO 4309 sariyaw kɔ, k’a sinsin yɔrɔ kolomaw kan.

Filɛri karilenw jate: Aw bɛ a lajɛ ni nɛgɛ karilenw hakɛ tɛmɛna sariya kan lay janya kɛrɛnkɛrɛnnen dɔ kɔnɔ.

Diamètre réduction : Aw bɛ a lajɛ ni juru cɛmancɛ dɔgɔyali ka kɛɲɛ ni cɛmancɛ tɔgɔlama ye, o tɛmɛna a dilannikɛla ka fɛn tiɲɛnenw hakɛ fɔlen kan (a ka c’a la 3%-6%). Ni a cɛmancɛ dɔgɔyara yɔrɔnin kelen, o bɛ a jira tuma caman na ko a kɔnɔna tiɲɛna walima ni kɔnɔna jiribolo karilen don.

4.2 Scrap sariyaw ni lakana labatoli

Sankanso bɛɛ baarakɛcogo n’a ladonni Grue juruw ka kan ka diɲɛ walima jamana sariyaw labato kosɛbɛ, i n’a fɔ ASME B30.3 (Tower Crane Standard) ani EN12385 (Wire Rope Manufacturing Standard). Ni scrap standard fila la kelen dafara, juru ka kan ka wuli joona; aw k’aw yɛrɛ tanga wasabaliya si ma.

4.3 Rigging Terminals: DIN 741 Wire Rope Clamps dantigɛliw

Hali ni nɛgɛ juru sirilanw bɛ kɛ ka ɲɔgɔndan dɛmɛnanw walima ɲɔgɔndan gɛlɛnw kɛ, a ka c’a la, DIN 741 nɛgɛ sirilanw bɛ jate fɛn nɔgɔmanw ye. Rigili jɛɲɔgɔnya kɔrɔlenw na minnu bɛ tali kɛ fɛn kɔrɔtalenba ni lakanaba la, ɛntɛrinɛti waleyali bɛ yamaruya kosɛbɛ ka rigging clamps gɛlɛnw kɛ minnu bɛ bɛn EN13411-5 walima Ameriki Fɛdɛrali Specification FF-C-450D (forged) sariyaw ma, ani ka tugu kosɛbɛ sigili ɲɛfɔli la min ye "saddle on the main rope under load" ye walasa ka a jira ko ɲɔgɔndan nafa ka se 80% ma walima juru kari fanga ka bon.

Kuncɛli:

Bi, sow jɔli janya n’a baarakɛcogo ɲuman ɲinini na, sankanso kurunw ka nɛgɛ juruw sugandili tɛ sanni kɛcogo nɔgɔman ye tugun, nka a ye injiniyɛri ka latigɛ bɛɛjɛfanga ye min sinsinnen bɛ jɔli mekanikiniw kan, fɛn dilanni dɔnniya kan, ani faratiw kunbɛnni kan. K’a ta RR sigidaw sugandili la minnu bɛ se ka girinya kunbɛn, ka se ISO ka ɲɛnamaya labanko laadilikan gɛlɛnw waleyali ma, sen kelen-kelen bɛɛ b’a jira ni porozɛ dɔ bɛ se ka duguba nataw sanfɛla labɛn ka ɲɛ, k’a sɔrɔ a bɛ lakana ni baarakɛcogo ɲuman sabati.