"6x19 + IWRC hoisting wire rope" ngenye yezakhiwo ezisetjenziswa khulu neziqakathekileko emitjhini yokuphakamisa. Iphumelela khulu ngamandla, ukujamelana nokuguga nokujamelana nokugandeleleka. Okulandelako yihlathululo eneenkcukacha, ubujamo kanye nobubanzi bokusetjenziswa kwalokhu kucaciswa:

Iimfanelo eziqakathekileko:

Isici esiyinhloko sesakhiwo se-6x19 + IWRC ngumgogodla wentambo yensimbi, eletha amandla amakhulu nokuthuthuka kokuzinza:

(1) Amandla aphezulu nokuzinza: Intambo yentambo ezijameleko (IWRC) yenza ngcono khulu amandla wokudonsa kanye nomthwalo wokuphuka wentambo yentambo, okwenza bona ikwazi ukuthwala iinsimbi eziphezulu ukudlula intambo yentambo yefayibha (FC).

(2) Ukujamelana nokugandeleleka okuqinileko: Isakhiwo esiyinhloko sensimbi sinikela ngokusekelwa okuqinileko kwangaphakathi, okwenza bona intambo yentambo ingabi phasi nofana ikhubazeke lokha nayibekwa ngaphasi komfutho we-radial. Lokhu kuqakathekile ekuphakamiseni amathani amakhulu, ukugoqa amalayini amanengi (njengokugoqa amalayini amanengi esigubhu) nofana ukusetjenziswa kwegandeleleko kanengi.
(3) Ukujamelana nokutjhisa: Njengombana umgogodla wentambo wenziwe ngensimbi, ujamelana namazinga womtjhiso aphezulu ukudlula umgogodla wefayibha begodu ulungele imisebenzi yokuphakamisa eendaweni ezitjhisa khulu.

(4) Ukungatjhuguluki kancani: Nakuqathaniswa nentambo ye-FC, ukutjhuguluka okupheleleko kwentambo ye-IWRC kubi kancani, kodwana ngokusebenzisa umklamo omuhle we-pulley nesigubhu (isilinganiso esikhulu se-D/d), ipilo yayo yokudinwa ingagcinwa kuhle.

(5) Iimfuneko zokuthambisa: Nanyana i-IWRC nayo itlhoga ukuthambisa, amandla wayo wokugcina amafutha awusihle njengentambo ye-FC, njeke itlhoga ukutlhogonyelwa kwangaphandle kokuthambisa njalo namkha okusezingeni eliphezulu.

Ububanzi bokusetjenziswa:

I-6x19 + IWRC yindlela ekhethwako yamabubulo amakhulu nemisebenzi enamandla amakhulu, begodu isetjenziswa khulu:

(1) Amakreyini amakhulu: afana neentambo ezikulu zokuphakamisa amakreyini webhuloho, amakreyini we-gantry, kanye namakreyini wamathayi.

(2) Imitjhini yetheku: njengokuphakamisa nokuphakama kwamakhreyini weenkhonteyina (amakreyini we-quay, amakreyini wejarada).

(3) Imitjhini yemayini: ama-winch we-shaft ajame ngqo nofana atjhingako, imitjhini yokubhora i-shaft.

(4) Imitjhini yokwakha ebudisi: Imitjhini yokumba, imitjhini yokubhola, imitjhini yokubhoboza neminye imitjhini esebenzako.
(5) Iingwegwe ezifunwa khulu: Zisetjenziselwa ukwenza iingwegwe ezitlhoga amandla amakhulu nokuqina.

Qaphela: Eensetjenzisweni ezinezinga eliphezulu lokuphakamisa, ijubane elikhulu, amathani amakhulu, nofana ezitlhoga amalayini amanengi wokugoqa (njengama-hoist wemigodi nofana amakhreyini amakhulu), iintambo zensimbi (6x19 + IWRC nofana 6x36 + IWRC) nofana iintambo ezilwisana nokujikeleza (ezifana ne-35x7) zivamise ukukhethwa ukudlula iintambo zazo eziphezulu nokugandeleleka ukujamelana.

Iimbawo:
(1) Ikhreyini yobunjiniyela
(2) I-port crane
(3) Ikhreyini yamabubulo
(4) Ikhreyini yaselwandle
(5) Iwintjhi
(6) Iplatifomu yokubhora

Iintambo zeentambo ze-crane kufanele zilahlwe nini?

Lokha intambo yocingo nayihlangabezana nanyana ngimiphi imibandela elandelako, kufanele ilahlwe:
(1) Inani leentambo eziphukileko ekujikeni okukodwa kwentambo yedlula i-10% yenani elipheleleko leentambo.
(2) Ukuguga kwentambo yangaphandle kudlula ama-40% wobubanzi bokuthoma. Nangabe ingaphasi kwama-40%, ingahlukaniswa bese ilahlwa ngokuya ngenani leentambo eziphukileko.
(3) Inani leentambo eziphukileko ensimbini encibilikileko nofana entanjeni yokuphakamisa izinto eziyingozi lifikelela esiqhemeni senani leentambo eziphukileko okufanele zilahlwe malungana nemitjhini yokuphakamisa jikelele, okufaka hlangana ukwehlisa ukugqwala kwendawo yeentambo.
(4) Ububanzi bentambo yentambo yehliswa nge-7%.
(5) Umtjhini woke wentambo yentambo uphukile nofana umgogodla wefayibha uvulekile, begodu ingcenye yentambo yangaphandle inwetshiwe ibe sebujameni obufana nekheji nofana iqinile.

Amaphuzu aqakathekileko lokha nawutjhugulula iintambo zeentambo zemitjhini yokuphakamisa:
(1) Lokha nakutjhugululwa iintambo ezindala, kufanele kusetjenziswe amamodeli womklamo wekuthomeni, ububanzi, amandla wokuthambeka kanye namathambo weentambo. Nangabe ububanzi obufanako buhlangabezana begodu nezinye iimfuneko zingaphasi kweenhlathululo zokuthoma, ipilo yesevisi yentambo yentambo izokuthinteka nakanjani.
(2) Akukavunyelwa ukusebenzisa iintambo zentambo ngaphandle kwesitifiketi sokuvumelana. Nangabe ububanzi bentambo yocingo abukhambisani nomklamo wekuthomeni, amandla woke wokuphuka kufanele alingane nomklamo wekuthomeni. Bese umehluko wobubanzi akukafaneli udlule: 1mm lokha ububanzi bokuthoma bungaphasi kwama-20mm kanye no-1.5mm lokha ububanzi bokuthoma budlula ama-20mm. Nayibukhulu khulu kunaleyo yokuthoma, kuzokwenza bona intambo yentambo ihlikihlane lokha nayigoqelwe esigubhu, lokho kuzokukhuphula ukuguga.

(3) Lokha nawutjhugulula namkha ugoqa intambo yentambo, tjheja bona intambo yentambo ingabopheki. Ukuzijayeza kutjengise bona iintambo ezihlangeneko zingaguga begodu ziphuke lokha nazisetjenziswako. Akukavunyelwa ukuhlanganisa iintambo ezimbili zentambo emtjhini wokuphakamisa.

Ungafunda ngeenzuzo zethu. Imikhiqizo yeentambo yentambo inezinto ezihlukahlukeneko ezihle khulu begodu ilungele ukusetjenziswa okuhlukahlukeneko njengokuphakamisa izinto ezisindako nokusekela amabhuloho alengako. Nawufuna iinsombululo zeentambo, sibawa uzizwe utjhaphulukile ukusithinta.