Chipangizo chotetezera chansanja yonyamulira zinthu

Pofuna kuonetsetsa kuti malo onyamulira zinthu ndi otetezeka, pali zida zambiri zotetezeransanja yonyamulira zinthuLero tikambirana za zida zotetezera kugwa ndi ma switch achitetezo:

   1. Chipangizo choteteza kugwa

Chipangizo choteteza kuti chisagwere ndi gawo lofunika kwambiri lansanja yonyamulira zinthu, ndipo ndikofunikira kudalira pa izi kuti zithetse ngozi zogwa m'khola ndikuwonetsetsa kuti anthu okhalamo ali otetezeka. Chifukwa chake, mayeso a fakitale a chipangizo choteteza ... Ndipotu, ubwino wa chipangizo choteteza ku kugwa ukhoza kuweruzidwa kokha poyesa ndi kuyang'anitsitsa. N'zosatheka kudziwa ngati chili chabwino kapena choipa pakugwira ntchito tsiku ndi tsiku. Kwa zipangizo zoteteza ku kugwa zomwe zakhala zikugwiritsidwa ntchito kwa nthawi yayitali, tikukulimbikitsani kuti mutumize kuti mukayang'anire ndipo Mayeso okhazikika ndi abwino, ndipo podziwa chochita ndi pomwe tingapewe ngozi zazikulu zisanachitike. (Kuzindikira zida zotetezera ku kugwa kungatumizidwe ku: Changsha National Construction Machinery Quality Inspection Center, Shanghai Academy of Construction Sciences, Shanghai Jiaotong University, ndi zina zotero)

   2. Chosinthira chitetezo

Ma switch achitetezo a lift onse apangidwa malinga ndi zosowa zachitetezo, kuphatikizapo malire a zitseko za mpanda, malire a zitseko za khola, malire a chitseko chapamwamba, switch yoletsa, switch ya pamwamba ndi pansi, switch yoteteza chingwe yotsutsana ndi kusweka, ndi zina zotero. M'malo ena omanga, kuti ateteze mavuto, ma switch ena amaletsedwa pamanja ndikufupikitsidwa kapena kuwonongeka ndipo samakonzedwa nthawi yake, zomwe zikufanana ndi kuletsa mizere yachitetezo iyi ndikubzala ngozi zobisika. Chitsanzo: Khola lopachikidwa liyenera kudzazidwa ndi zinthu zazitali, ndipo khola lopachikidwa silingalowe mkati ndipo liyenera kutambasulidwa kuchokera ku khola lopachikidwa, ndipo malire a chitseko kapena malire a chitseko chapamwamba amaletsedwa mwadala. Pankhani ya malo otetezeka osakwanira kapena osakwanira omwe atchulidwa pamwambapa, akadali ndi anthu ndi katundu Mtundu uwu wa ntchito yosaloledwa ndi nthabwala pa miyoyo ya anthu. Pofuna kupewa zoopsa zobisika za ngozi, tikuyembekeza kuti atsogoleri a gululi adzalimbitsa kayendetsedwe kawo, akufunika kwambiri kukonza nsanja yokweza ndi ogwira ntchito kuti aziyang'ana nthawi zonse chitetezo ndi kudalirika kwa ma switch osiyanasiyana achitetezo kuti apewe ngozi.

Pofuna kuonetsetsa kuti malo onyamulira zinthu ndi otetezeka, pali zida zambiri zotetezeransanja yonyamulira zinthuLero tikambirana za kusintha magiya ndi ma racks, kuchuluka kwa katundu kwakanthawi komanso chosungira:

   3. Kuwonongeka ndi kusintha magiya ndi ma racks

Pa nthawi yomanga pamalo omanga, malo ogwirira ntchito ndi ovuta, ndipo simenti, matope, ndi fumbi sizingachotsedwe. Magiya ndi ma racks akuphwanyirana, ndipo mano akadali kugwiritsidwa ntchito atanoledwa. Izi ziyenera kutengedwa mozama. Monga tonse tikudziwira, mawonekedwe a dzino ayenera kukhala ngati mtanda wa cantilever. Akagwiritsidwa ntchito kukula kwinakwake, giya (kapena raki) iyenera kusinthidwa. Kodi ndiyenera kusiya kuigwiritsa ntchito mpaka pati ndikuisintha ndi yatsopano? Ikhoza kuyezedwa ndi 25-50mm common normal micrometer. Pamene kutalika kwa common normal ya giya kwavalidwa kuyambira 37.1mm mpaka pansi pa 35.1mm (mano awiri), giya yatsopano iyenera kusinthidwa. Pamene raki yatha, imayesedwa ndi caliper ya makulidwe a dzino. Pamene kutalika kwa chord kuli 8mm, makulidwe a dzino amavalidwa kuyambira 12.56mm mpaka pansi pa 10.6mm. Raki iyenera kusinthidwa. Komabe, pali magiya ambiri "akale" pamalo omanga. Nsanjayo ikadali yogwira ntchito mochedwa. Pazifukwa zachitetezo, ziwalo zatsopano ziyenera kusinthidwa.

   4. Kuchuluka kwakanthawi kolemetsa

Ma elevator omwe ali pamalo omangira amagwiritsidwa ntchito nthawi zambiri ndipo kuchuluka kwa magwiritsidwe ntchito ndi kwakukulu, koma vuto la makina ogwirira ntchito nthawi ndi nthawi a mota liyenera kuganiziridwa, kutanthauza vuto la kuchuluka kwa katundu kwakanthawi (nthawi zina kumatchedwa kuchuluka kwa nthawi yonyamula katundu), komwe kumatanthauzidwa kuti FC = nthawi yogwirira ntchito/Nthawi yonyamula katundu × 100%, komwe nthawi yogwirira ntchito ndi nthawi yonyamula katundu ndi nthawi yotsika. Pulatifomu yokweza pamalo ena omangira imabwerekedwa ndi kampani yobwereketsa ndipo nthawi zonse imafuna kuigwiritsa ntchito mokwanira. Komabe, kuchuluka kwa katundu kwakanthawi kwa mota (FC = 40% kapena 25%) sikunyalanyazidwa konse. Nchifukwa chiyani mota siipanga kutentha? Ena akugwiritsidwabe ntchito ngakhale ndi fungo loyaka, lomwe ndi ntchito yosazolowereka kwambiri. Ngati makina otumizira elevator ali ndi mafuta ochepa kapena kukana kuthamanga kuli kwakukulu kwambiri, kodzaza kwambiri, kapena koyambitsidwa kawirikawiri, ndi ngolo yaying'ono yokokedwa ndi akavalo. Chifukwa chake, dalaivala aliyense pamalo omangira ayenera kumvetsetsa lingaliro la kuzungulira ntchito ndikuchita mogwirizana ndi malamulo asayansi. Mtundu uwu wa mota wokha wapangidwira kugwira ntchito nthawi ndi nthawi.

5. Chosungira

Mzere womaliza woteteza nsanja yonyamulira ya buffer pa elevator, choyamba, iyenera kuyikidwa, ndipo chachiwiri, iyenera kukhala ndi mphamvu inayake, imatha kupirira kukhudzidwa kwa katundu woyesedwa wa elevator, ndikuchita gawo la buffer. Ndipo tsopano malo ambiri omanga, ngakhale ena akhazikitsidwa, koma osakwanira kusewera gawo la buffer, palibe buffer konse pamalo omanga, izi ndizolakwika kwambiri, ndikuyembekeza kuti wogwiritsa ntchitoyo adzayang'anira kuwunikako ndipo asanyoze mzere womalizawu woteteza.