Chain hoist: chida chosunthika komanso chofunikira pakukweza ndi kukweza

A hand chain hoist, yomwe imadziwikanso kuti manual chain hoist, ndi chida chosavuta koma champhamvu chomwe chakhala chikugwiritsidwa ntchito kwa zaka mazana ambiri kukweza ndi kunyamula zinthu zolemera. Ndi chida chosunthika komanso chofunikira chomwe chimagwiritsidwa ntchito m'mafakitale osiyanasiyana kuphatikiza zomangamanga, kupanga ndi kukonza. M'nkhaniyi, tiwona mawonekedwe, maubwino, ndi magwiridwe antchito a chain hoist, komanso njira zotetezera zomwe muyenera kuziganizira mukamagwiritsa ntchito chida chofunikira ichi.

Mawonekedwe a hand chain hoist

Chokwezera tcheni chamanja chimakhala ndi unyolo, seti ya ma pulleys ndi makina a ratchet. Mapeto amodzi a unyolo amamangiriridwa ku mbedza kapena cholumikizira chonyamulira ndipo amakokedwa kudzera pa pulley ndi wogwiritsa ntchito pogwiritsa ntchito unyolo wamanja. Makina a ratchet amalola wogwiritsa ntchito kukweza ndi kutsitsa katundu mosavuta komanso molondola. Zokweza maunyolo am'manja zimapezeka m'njira zosiyanasiyana zonyamulira, kuyambira ma kilogalamu mazana angapo mpaka matani angapo, kuwapangitsa kukhala oyenera kukweza ndi kukweza ntchito zosiyanasiyana.

Ubwino wa hoist hand chain hoist

Ubwino umodzi waukulu wa tcheni chokweza ndi kuphweka kwake komanso kugwiritsa ntchito kwake. Mosiyana ndi zida zonyamulira zamagetsi, ma chain hoists safuna magetsi kapena gwero lina lililonse lamagetsi, kuwapangitsa kukhala abwino kugwiritsidwa ntchito kumadera akutali kapena kunja komwe magetsi sangakhale. Kapangidwe kake kakang'ono komanso konyamulika kumapangitsanso kukhala kosavuta kunyamula ndikugwiritsa ntchito m'malo osiyanasiyana antchito.

Ubwino winanso wa tcheni chokweza ndi kuthekera kwake kukweza ndi kutsitsa zinthu zolemetsa molunjika ndi kuwongolera. Makina a ratchet amalola wogwiritsa ntchito kusintha pang'ono kuti akweze kutalika kwake, kuwonetsetsa kuti katundu wayikidwa molondola komanso motetezeka. Kuwongolera uku ndikofunikira makamaka pogwira ntchito ndi zida zosalimba kapena zosalimba zomwe zimafunikira kusamalitsa.

Kugwiritsa ntchito hoist ya unyolo wamanja

Chain hoists ali ndi mafakitale osiyanasiyana ndi ntchito. M'makampani omanga, nthawi zambiri amagwiritsidwa ntchito kukweza ndi kuyika zida zomangira zolemetsa monga matabwa achitsulo, ma slabs a konkire ndi makina. M'malo opangira zinthu, ma chain hoists amagwiritsidwa ntchito kukweza ndi kusuntha zinthu zolemetsa ndi zida panthawi yopanga. Amagwiritsidwanso ntchito kwambiri pokonza ndi kukonza ntchito, monga kukweza ndi kusintha makina olemetsa kapena kukonza ntchito zazitali.

Kuphatikiza pa ntchito zamafakitale, ma chain hoists amagwiritsidwanso ntchito pazosangalatsa komanso zosangalatsa. Mwachitsanzo, nthawi zambiri amagwiritsidwa ntchito m'malo owonetserako zisudzo ndi malo ochitira zochitika pokonza ndi kukweza zida ndi zida. M'makampani azosangalatsa, ma chain hoists amagwiritsidwa ntchito kukweza zowunikira ndi zokuzira mawu panthawi yamakonsati ndi mawonetsero.

malingaliro achitetezo

Ngakhale ma chain hoists ndi zida zosunthika komanso zogwira ntchito bwino, ndikofunikira kutsatira njira zodzitetezera pozigwiritsa ntchito. Oyendetsa ntchito ayenera kuphunzitsidwa kugwiritsa ntchito moyenera ma chain hoists ndipo nthawi zonse ayenera kutsatira malangizo ndi malangizo a wopanga. Kuyang'anira ndi kukonza zida nthawi zonse ndikofunikira kuti zitsimikizire kuti zikuyenda bwino komanso zodalirika.

Mukamagwiritsa ntchito chokwezera unyolo, ndikofunikira kuyesa kulemera kwa katunduyo ndikuwonetsetsa kuti zida zake ndi zoyenera kugwira ntchitoyo. Kuchulukitsitsa kwa tcheni kungayambitse kulephera kwa zida ndikuyika chiwopsezo chachikulu chachitetezo. Kuonjezera apo, katunduyo ayenera kutetezedwa bwino komanso moyenera kuti asasunthe kapena kugwa panthawi yonyamula.

Mwachidule, ma chain hoists ndi chida chosunthika komanso chofunikira pakukweza ndi kukweza zinthu zolemetsa m'mafakitale osiyanasiyana. Kuphweka kwake, kugwiritsa ntchito mosavuta komanso kuwongolera bwino kumapangitsa kuti ikhale yamtengo wapatali pamapulogalamu osiyanasiyana okweza. Potsatira njira zoyenera zotetezera ndi malangizo, ogwira ntchito amatha kugwiritsa ntchito mphamvu ya tcheni chonyamulira kuti asunthire katundu wolemetsa motetezeka komanso mogwira mtima kumalo awo ogwirira ntchito.