Kugawika ndi mawonekedwe amtundu wa hand chain hoists

1. Gulu la hoist ya unyolo wamanja

Malinga ndi komwe adachokera, adagawidwa kukhala: hoist ya m'manja yapakhomo, cholumikizira chamanja chakunja

Malinga ndi mawonekedwe ake, adagawidwa kukhala: cholumikizira cha unyolo wozungulira m'manja, chotchingira chamanja chokhala ngati T, cholumikizira cha unyolo wapamanja katatu, cholumikizira chachingwe cham'manja chaching'ono,

Chokwezera tcheni chamanja chamtundu wa K, chokwezera tcheni chamanja cha digirii 360, chotchingira cha unyolo chamanja chooneka ngati diamondi, chokweza chamtundu wa V-chanza chamanja

Malinga ndi zinthu, zimagawidwa kukhala: chokweza chotchinga m'manja chomwe sichingaphulike, chotchingira cha aluminiyamu cha aloyi chamanja, chitsulo chosapanga dzimbiri chachitsulo chosapanga dzimbiri.

2. Makhalidwe ogwirira ntchito a unyolo wamanja

Pamene chokwezera tcheni chamanja chikweza chinthu cholemera m'mwamba, tcheni chamanja chimakokedwa motsata wotchi ndipo gudumu lamanja limazungulira, kukanikiza cholumikizira chachitsulo ndi mpando wonyezimira m'thupi limodzi kuti chizungulire limodzi. Mano aatali amazungulira giya la mbale, nsonga yaifupi ya dzino ndi giya la spline. Mwanjira iyi, sprocket yokweza yomwe imayikidwa pa giya ya spline hole imayendetsa unyolo wokweza, potero kukweza chinthu cholemera bwino.

Mukatsika, kokerani unyolo wamanja molunjika, mpando wa brake umalekanitsidwa ndi pad brake, ratchet imayima pansi pakuchitapo kanthu, ndipo olamulira a mano asanu amayendetsa sprocket yonyamula kuti ithamangire kwina, potero bwino. kutsitsa chinthu cholemera.

Ma chain chain hoists nthawi zambiri amagwiritsa ntchito mabuleki anjira imodzi, omwe amatha kudziluma okha. Pawl imagwira ntchito ndi ratchet pansi pa kasupe, ndikupangitsa kuti mabuleki agwire bwino ntchito.

Chingwe chowongolera m'manja chimakhala ndi mawonekedwe achitetezo, kudalirika, kukonza kosavuta, kuyendetsa bwino kwamakina, mphamvu yaying'ono yokoka chibangili, kulemera kopepuka komanso kosavuta kunyamula, mawonekedwe okongola, kukula kochepa, komanso kulimba. Ndizoyenera mafakitale, migodi, malo omanga, ma docks, docks, nyumba zosungiramo katundu, ndi zina zotero. Zimagwiritsidwa ntchito kukhazikitsa makina ndi kukweza katundu, makamaka pa ntchito zotseguka komanso zopanda mphamvu, zomwe zimasonyeza kupambana kwake.