Ko te rereketanga i waenga i te kaikawe mekameka me te kaikawe reihi

 

He aha tekaikawe mekameka: He mea ngawari ki te whakamahi i nga miihini hiki-a-ringa, ngawari ki te kawe miihini 'ka taea te whakamahi i nga wheketere hou, i nga tauranga, i nga waahi tuwhera-a-rangi kaore he hiko mo te hiki i nga mea taumaha, ka taea hoki te whakamahi i nga kaikawe a-ringa ki te oma. trolleys, hikoi i runga I-beam me etahi atu ara.

He aha tewhakaneke ake: He mea ngawari ki te whakamahi, he taputapu hapai a-ringa kawe.He kakau kume a-ringa e whiwhi ana i te kaha kumete ahorangi e rite ana ki te utaina ma te maapono reanga, ka huri ki runga i te tinana kumete o te pikaunga kei roto nekehanga ki te peia te kawenga.

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He ritenga: Ko te poraka mekameka me tewarou poupou whakanekeka whakamahia ki te whakaora i te kaha ma te neke i nga ura.

Rerekē

Ko tetahi: ko te poraka o te ringa me te rite ki nga korero whakanekehanga o te whakatairite o te riipene o te mekameka ringa, he iti ake te reera i te mekameka, he pai ake tana mahi, he whanui ake te awhe tono.

Rua: Ko te taraiwa o te poraka mekameka he mekameka toia-a-ringa, ka peia e te mekameka ringa te hurihanga pinion hohe, ka peia e te pinion te hurihanga taputapu nui, te putanga taipana whakakaha, na reira ka hiki te taumaha, ka whakamahia te nuinga ki te hapai i nga mea poutū.

Toru: teā-ringa taumahihikitiahe iti ake i te taua whakarangatiratanga whakahiato mekameka ringa, a he nui ake tana tono.Inaianei ka taea te whakamahi i te hoist mekameka warou mo te wheketere, maina, ahuwhenua, hiko, hanga whare me te hanga, tauranga, tauranga, whare putunga mo te whakaurunga miihini, te hiki i nga uta, te uta waka me te wetewete, aha atu He pai rawa mo te tuwhera-rangi me te mana- nga mahi kore utu;ratchet lever hoist e whakamahia whānuitia ana i roto i te ahumahi me te maina, te kawe waka, te hanga, te hiko hiko, te hanga kaipuke me te ngahere me etahi atu tari o te whakaurunga taputapu, te whakakotahitanga o nga waahanga, te hapai i nga taonga, te whakakii i nga raina me te whakahiato me etahi atu waa, ina koa i te kore o te mana. Ko nga taonga me nga waahi iti mo te kukume ka nui ake te whakaatu i tona mana motuhake.

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Tuawha: He rereke te mahi

Whakaekea Taumata:

Kotahi: Komekameka warou ringaMa te hoist e whakatika te matau me te taputapu o te hue, ka whakairia te matau mekameka me te mea taumaha kua whakatarewahia.

Rua: te hiki a-ringa te hiki te hiki taumaha.Toia te puku ki te "runga" o te pereti tuunga, katahi ka kumea te kakau, ka toia te kakau ki muri me te whakamuri, ka piki pai te taumaha.

Tuatoru: Te hekenga o te taumaha o te hue raka ringa.Whakanohoia te puku ki te waahi "whakararo" ki runga i te tohu, katahi ka toia te kakau kia tauutuutu, ka taka te taumaha i te wa e kumea ana te kakau.

Tuawha: Te whakatikatika i te tuunga o te matau o te riu ringaringa.Ka wetekina, toia te puku ki te “0″ i runga i te tohu, katahi ka huri i te wira-a-ringa ki te whakatika i nga tuunga o runga me raro o te matau mekameka hanga te pawl e wetewete ai i te ratchet, kia taea ai te whakatika te turanga o te matau mekameka. ngawari me te tere ma te toia te mekameka ma te ringaringa.

Poraka mekameka:

I te mea he putanga whakahou o te wēra pūmau, ka riro katoa te poraka mekameka wēra ā-ringa i ngā painga o te wīra pūmau, ā, i te wa ano ka mau te whakakotahitanga o te whakaheke o te parai whakamuri whakamuri me te roopu pulley mekameka, me te whakaritenga hangarite o he maamaa te hangahanga hurihuri taputapu tuarua, he roa, he pai hoki.Ka huri te kuia ringa ma te kumea i te mekameka a-ringa me te wira poroporo ki te pehi i te riipene mata waku me te tuuru pakaru ki te kotahi ka huri tahi, ka huri te niho roa i te rakau. taputapu mata, te kakau poto niho me te taputapu kohao spline.Ma tenei ara, ko te sprocket hiki i uta ki runga i te taputapu poka spline ka peia te mekameka hiki, na reira ka hiki te taumaha.Ka mauhia te ratchet friction plate type unidirectional frein, ka taea te pakaru i a ia ano i raro i te kawenga, ka uru te pawl ki te ratchet i raro i te mahi a te puna, ka mahi pai te pakaru.


Wā tuku: Mei-05-2022