Chipangizo chachitetezo chansanja yokweza

Pofuna kuonetsetsa chitetezo cha nsanja yokweza, pali zida zambiri zotetezeransanja yokweza. Lero tikambirana za zida zachitetezo zotsutsana ndi kugwa ndi zosintha zachitetezo:

   1. Anti-kugwa chitetezo chipangizo

Chipangizo chachitetezo chotsutsana ndi kugwa ndi gawo lofunikira lansanja yokweza, ndipo m'pofunika kudalira izo kuthetsa zochitika za khola kugwa ngozi ndi kuonetsetsa chitetezo cha okhalamo. Choncho, kuyesa kwa fakitale kwa chipangizo chachitetezo chotsutsana ndi kugwa ndi chokhwima kwambiri. Asanachoke pafakitale, gawo loyang'anira zamalamulo limayesa torque, kuyeza liwiro lalikulu, ndikuyesa kupsinjika kwa masika. Chigawo chilichonse chimaphatikizidwa ndi lipoti la mayeso ndikusonkhanitsidwa pa elevator. Kuyesedwa kwa dontho pansi pa katundu wovotera kumachitika, ndipo nsanja yonyamulira yomwe ikugwiritsidwa ntchito pamalo omanga iyenera kugwetsedwa miyezi itatu iliyonse. Chipangizo chachitetezo chotsutsana ndi kugwa kwa nsanja yokweza yomwe yaperekedwa kwa zaka ziwiri (tsiku loperekera chitetezo choletsa kugwa) iyeneranso kutumizidwa kugawo loyang'anira zamalamulo kuti liwonedwe ndikuyesedwa, kenako kuyesedwa kamodzi pachaka. . Pakalipano, ndi anthu ochepa kwambiri omwe atumiza kuti akawonedwe, ndipo malo ena omanga samapanga ngakhale kuyesa kwa dontho miyezi itatu iliyonse, poganiza kuti zipangizo zawo zotetezera kugwa zili bwino, koma ngozi ikachitika, amanong'oneza bondo. Bwanji osayesa ndikutumiza kuti awonedwe pafupipafupi malinga ndi dongosolo? Ndikwabwino ngati wogwiritsa ntchito akuganiza mwakhungu kuti sizoyipa. Ndipotu, ubwino wa chipangizo chachitetezo chotsutsana ndi kugwa ukhoza kuweruzidwa kupyolera mu kuyesa ndi kufufuza. Sizingatheke kudziwa ngati ndi zabwino kapena zoipa pakugwira ntchito tsiku ndi tsiku. Kwa zida zachitetezo zotsutsana ndi kugwa zomwe zakhala zikugwira ntchito kwa nthawi yayitali, tikulimbikitsidwa kuti tipereke kuti tiziwunikiridwa ndipo Zoyeserera nthawi zonse zimakhala zabwino, ndipo podziwa chochita tingapewe ngozi zazikulu zisanachitike. (Kuzindikira zida zachitetezo zotsutsana ndi kugwa zitha kutumizidwa ku: Changsha National Construction Machinery Quality Inspection Center, Shanghai Academy of Construction Sciences, Shanghai Jiaotong University, etc.)

   2. Kusintha kwachitetezo

Zosintha zachitetezo zonyamula zida zonse zimapangidwa molingana ndi zofunikira zachitetezo, kuphatikiza malire a chitseko cha mpanda, malire a chitseko cha khola, malire a chitseko chapamwamba, kusinthana kwa malire, kumtunda ndi kumunsi kwa malire, kusintha kwachitetezo chazingwe chotsutsana ndi chitetezo, etc. M'malo ena omanga , pofuna kupulumutsa mavuto, zosintha zina zochepetsera zimachotsedwa pamanja ndikufupikitsidwa kapena kuonongeka ndipo osakonzedwanso munthawi yake, zomwe ndizofanana ndi kuletsa mizere yachitetezo iyi ndikubzala ngozi zobisika. Chitsanzo: Khola lopachikidwa liyenera kudzaza ndi zinthu zazitali, ndipo khola lolendewera silingalowe mkati ndipo liyenera kutulutsidwa kunja kwa khola lopachikidwa, ndipo malire a chitseko kapena chitseko chapamwamba amachotsedwa mwachinyengo. Pankhani ya chitetezo chopanda ungwiro kapena chosakwanira chomwe tatchula pamwambapa, amanyamulabe anthu ndi katundu Mtundu uwu wa ntchito yosaloledwa ndi nthabwala pa miyoyo ya anthu. Pofuna kupewa ngozi zobisika za ngozi, tikuyembekeza kuti atsogoleri a bungweli adzalimbitsa kasamalidwe, amafunikira kukonzanso nsanja yokweza ndi ogwira ntchito kuti ayang'ane nthawi zonse chitetezo ndi kudalirika kwa ma switches osiyanasiyana otetezera kuteteza ngozi.

Pofuna kuonetsetsa chitetezo cha nsanja yokweza, pali zida zambiri zotetezeransanja yokweza. Lero tikambirana za kusintha kwa magiya ndi ma rack, kuchuluka kwa katundu kwakanthawi ndi buffer:

   3. Kuvala ndi kusintha magiya ndi ma rack

Panthawi yomanga malo omanga, malo ogwirira ntchito ndi ovuta, ndipo simenti, matope, ndi fumbi sizingathetsedwe. Magiya ndi zitsulo zikukusirana, ndipo mano akali akugwiritsidwa ntchito atawanola. Izi ziyenera kuonedwa mozama. Monga tonse tikudziwa, mbiri ya dzino iyenera kukhala ngati mtengo wa cantilever. Akavala kukula kwake, giya (kapena rack) iyenera kusinthidwa. Kodi ndisiye kuzigwiritsa ntchito mpaka pati n'kuikamo yatsopano? Itha kuyeza ndi 25-50mm wamba wamba micrometer. Pamene kutalika kwa giya wamba kumavalidwa kuchokera ku 37.1mm mpaka kuchepera 35.1mm (mano 2), zida zatsopano ziyenera kusinthidwa. Pamene choyikapo chatha, kuyeza ndi mano makulidwe caliper. Pamene chord kutalika ndi 8mm, makulidwe a dzino amavala kuchokera 12.56mm kuti zosakwana 10.6mm. Choyikacho chiyenera kusinthidwa. Komabe, pali zida zambiri za "mano akale" pamalo omanga. Pulatifomu ikugwirabe ntchito mochedwa. Pazifukwa zachitetezo, magawo atsopano ayenera kusinthidwa.

   4. Kuchuluka kwa katundu kwakanthawi

Ma elevator omwe ali pamalo omangawo amagwira ntchito pafupipafupi ndipo kuchuluka kwa ogwiritsa ntchito kumakhala kwakukulu, koma vuto la kachitidwe kanthawi kochepa kagalimoto liyenera kuganiziridwa, ndiko kuti, vuto la kuchuluka kwakanthawi kochepa (nthawi zina amatchedwa kuchuluka kwa nthawi yonyamula) , yomwe imatanthauzidwa ngati FC = nthawi yozungulira ntchito / katundu Nthawi × 100%, pamene nthawi yozungulira ntchito ndi nthawi yolemetsa ndi nthawi yopuma. Malo okwera pamabwalo ena omanga amabwereka ndi kampani yobwereketsa ndipo nthawi zonse amafuna kuigwiritsa ntchito mokwanira. Komabe, kuchuluka kwakanthawi kwagalimoto (FC = 40% kapena 25%) sikunyalanyazidwa kwathunthu. Chifukwa chiyani injiniyo sipanga kutentha? Zina zikugwiritsidwabe ntchito ngakhale ndi fungo lopsa, lomwe ndi ntchito yachilendo kwambiri. Ngati makina otengera chikepe alibe mafuta okwanira kapena kuthamanga kwake kuli kokulirapo, kudzaza, kapena kuyambika pafupipafupi, ndingolo yaing'ono yokokedwa ndi akavalo. Chifukwa chake, dalaivala aliyense pamalo omanga ayenera kumvetsetsa lingaliro la kuzungulira kwa ntchito ndikuchita molingana ndi malamulo asayansi. Mtundu uwu wa injini womwe umapangidwira kuti uzigwira ntchito pakanthawi kochepa.

5. Bafa

Mzere womaliza wa chitetezo chachitetezo chachitetezo chachitetezo chachitetezo chachitetezo pa chikepe, choyamba, chiyenera kukhazikitsidwa, ndipo chachiwiri, chiyenera kukhala ndi mphamvu zinazake, chikhoza kupirira kukhudzidwa kwa katundu wa elevator, ndikusewera buffer. udindo. Ndipo tsopano malo ambiri omanga, ngakhale ena adakhazikitsidwa, koma osakwanira kuti agwire gawo lachitetezo, palibe chotchingira chilichonse pamalo omanga, izi ndizolakwika kwambiri, ndikhulupilira kuti wogwiritsa ntchitoyo alabadira zowunikira ndikuchita. musachepetse chitetezo chomaliza ichi.