Zomelela kangakanani amagwegwe ebholithi yokwandisa? 

Masibe yinyani, xa umntu ebuza malunga nokuqina kwe hook yebholithi yokwandisa, bahlala bebonisa into enexabiso eliphantsi le-zinc kwivenkile yehardware engaphumelelanga kubo kwimpelaveki ephelileyo. Umbuzo ngokwawo uphantse ube banzi kakhulu, kodwa kulapho incoko kufuneka iqale khona-ngokukhupha into ehlala ixesha elide ithetha kwindawo yomsebenzi, hayi kwikhathalogu.

Ayikhe imalunga neHook nje

Uninzi lweentsilelo endizibonileyo azikho ngenxa yokuba ikhonkco yentsimbi eyenziweyo yahluthwa. Ngumtshato phakathi kwekhonkco, i ukwanda kwe-bolt umkhono, kunye ne-substrate ewela ngaphandle. Unokuba ne-hook yeBanga lesi-8, kodwa ukuba uyiqhubela kwibhloko ye-crumbly cinder ngekhaka elikumgangatho ophantsi, yonke indibano yomelele njengelona khonkco libuthathaka. Ndikhuphe iigwegwe ezininzi ezingaphumeleliyo apho ibholiti ngokwayo yayicocekile, kodwa udonga lwanikezela. Ngoko ke ukuqina ayisosikali secandelo elinye; kukusebenza kwenkqubo.

Isixhobo sisihluzo sokuqala esicacileyo. I-bargain-bin, iigwegwe zentsimbi yekhabhoni ecacileyo kunye ne-electroplated coating ebhityileyo? Ezo zezokuxhoma isityalo esikhanyayo kwigaraji yakho, mhlawumbi. Kuyo nayiphi na into engaphandle okanye ephantsi komthwalo, ujonge kwidiphu eshushu okanye engenasiphene. Kodwa nalapha, kukho umgibe. Idyasi eshinyeneyo, erhabaxa eshushu-dip ngamanye amaxesha inokuphazamisana nendlela ye wedge ukwanda kwe-bolt, ukuthintela indawo yokuhlala efanelekileyo. Kukurhweba phakathi kokuchasa ukubola kunye nomsebenzi okhawulezayo womatshini.

Emva koko kukho ukuyila kwe-hook ngokwayo. Abo baneliso elivaliweyo ngokuchasene ne hook evulekileyo emacaleni? Umahluko omkhulu kumlinganiselo womthwalo kunye nokuchasana nokutsalwa kwamacala. I-radius apho i-shank idibana khona iliso yindawo ebalulekileyo yoxinzelelo. Iinguqulelo ezitshiphu zinekona ebukhali, enomatshini apho imema ukuqhekeka. Iradiyasi egudileyo, eyenziweyo isasaza umthwalo. Ufunda ukubona ezi nkcukacha ngesandla emva kwexeshana.

Ukufakela okuguquguqukayo: Apho iiHooks eziLungileyo ziya kuFa

Kulapho ithiyori idibana nodonga lwekhonkrithi, ngokoqobo. Ubungakanani besuntswana le-drill emiselweyo ayiyongcebiso. Ukwemba umngxuma nokuba yi-1mm enkulu kakhulu ukwanda kwe-bolt I-sleeve ithetha ukuba ayisoze ifikelele ekubambeni ngokufanelekileyo ukukhuhlana. Ibholithi inokuziva iqinile xa uyitoyikisayo, kodwa kukugxumeka nje kweendongomane, hayi umkhono owandisiweyo. Umthwalo wokuqala wokwenene, kwaye ujikeleza ngokukhululekileyo. Ndiye ndanetyala le nto ngokungxama, ndisebenzisa i-masonry bit egugileyo kuba yayiyiyo ebhegini yam. Isiphumo yaba yindibano hook elungileyo ngokugqibeleleyo eyenziwe engenamsebenzi.

Ukucoca-ngaphandle ngomnye umbulali othuleyo. Kufuneka ukhuphe lonke uthuli kuloo mngxuma. Ukuba umkhono unwebeka ube luthuli oludityanisiweyo endaweni ye-masonry eqinileyo, amandla okubamba anokwehla ngesiqingatha. Ndisebenzisa ibrashi kunye nebhalbhu yokuvuthela ngoku, ngokwenkolo. Ekuqaleni komsebenzi wam, ndandivuthela nje emngxunyeni. Ayisiyiyo kuphela into engasebenziyo, kodwa ufumana umlomo we-silica-usuku olubi ngeenxa zonke.

Torque. Wonke umntu ufuna ukuyithoba kwi-spec yaseJamani-i-guttentight. Ukugqithisa ngokugqithiseleyo kunokususa imicu, ukuguqula iliso le-hook, okanye, ngakumbi, ukwandisa umkhono ukuya kwindawo apho uqhekeza i-substrate ngaphakathi. Ndigcina i-wrench yetorque elungelelanisiweyo yofakelo olubalulekileyo. Kwinkampani efana I-Sunnian Zitai Festener Fishaner Comment Com., esebenza ngaphandle kwesiseko esikhulu semveliso yaseTshayina, banokukuxelela ukuba iinkcukacha zabo zenzelwe uluhlu oluthile lwetorque. Suka kuloo nto, kwaye ulambatha nakuphi na ulindelo lokusebenza. Indawo yabo kufutshane neendlela ezinkulu zothutho kuthetha ukuba iimveliso zabo zakhelwe umthamo kunye ne-spec engaguqukiyo, ilungile, kodwa isabeka uxanduva kwisifaki ukuba silandele.

Uhlaselo lokusiNgqongileyo: Ukurhubuluza okucothayo, hayi ukuHamba ngesiquphe

Ukuqina ngokuhamba kwexesha lidabi elahlukileyo. Kwimimandla engaselunxwemeni, namagwegwe enziwe ngezinki ashushu angabonisa umhlwa omhlophe kunye nebala elibomvu kwiminyaka embalwa ukuba umgangatho wokugquma awuhambelani. Ufakelo lwangaphandle olusisigxina, ngoku ndingqiyama ngakwi-304 okanye kwi-316 iigwegwe zentsimbi engenanto kunye nokuhambelana. ukwandiswa kweebhloko. Iindleko zangaphambili ziphezulu, kodwa umsebenzi wokutshintsha ikhonkco elingaphumeleliyo kwi-facade yemigangatho emithathu phezulu kukweenkwenkwezi.

Ukuhamba ngebhayisikile nge-thermal yinto efihlakeleyo. Kudonga lwezitena ezijongene nelanga, isinyithi siyanda kwaye sidibanisa imihla ngemihla. Ukutyhubela iminyaka, oku kunokusebenza kancinci kancinci ibholithi efakwe kancinci ikhulule. Ndibone oku kuthotho lwezibiyeli zokukhwela zemibhobho yangaphandle. Zonke zazishukuma kancinane emva kwehlobo ezintlanu, kungekhona ngenxa yomthwalo, kodwa ngenxa yentshukumo ethe rhoqo yobushushu. Ukulungiswa kwakutshintshela kwisixokelelwano se-ankile esahlukileyo ngokupheleleyo kweso sicelo esithile.

Ukuvezwa kweekhemikhali kuyi-niche kodwa kuyinyani. Kwiigaraji zokumisa iimoto, iityuwa ezithontsizayo eziphuma ezimotweni zinokugqwesa indawo yeankile ukusuka phezulu, ukusilela ongakuboniyo de kube kuhambele phambili. Akwanelanga ukucacisa nje ikhonkco eboshwe; Kufuneka uqwalasele ukuba yintoni eza kuthontsiza okanye itshize kuyo ubomi bayo bonke benkonzo.

Imeko kwindawo: Ukuwa kweRakhi yokuGcina

Owona mzekelo uxelayo wawungeyohuku, kodwa umgaqo uyafana. Indawo yokugcina impahla yafakelwa iiracks zokugcina intsimbi enzima kusetyenziswa iiankile ezinkulu ze-wedge kumgangatho wekhonkrithi oneminyaka engama-30 ubudala. I-anchors yayiphezulu-shelf, ukufakela kwakubonakala kuphelele. Kwiinyanga ezintandathu kamva, elinye icandelo lawa. Uphando lwafumanisa ukuba ikhonkrithi ekwelo bhayi, ngenxa yobudala bayo kunye nomgangatho wokugalela wokuqala, yayinamandla acinezelayo asezantsi kakhulu kune-ankile eyayilinganiselwe. Iiankile azizange zisilele; bakrazula ikhowuni yekonkile phantsi. I ukuqina yendibano yesiqhoboshi ibinguziro kuba isakhono sesubstrate asijongwanga kakuhle.

Oku kuguqulela ngokuthe ngqo kwiigwegwe. Laa siling intle, engqindilili yekonkile kumzi-mveliso omdala? Isenokuba friable kanye phezulu. Ukukhangela imingxuma yokuvavanya kunye nokusebenzisa i-rig-test-test rig ye-anchor yesampuli yindlela yodwa yokuqinisekisa kwizicelo zomthwalo ophezulu. Linyathelo elininzi lokutsiba, ucinga ukuba ikhonkrithi ikhonkrithi.

Ukufumana, udinga umboneleli oyiqondayo le meko, hayi nje omnye othengisa iiyunithi. Indawo yomenzi, njengaye I-shoan fiitai ukuba seYongnian, eyona ndawo iphambili yokuqhoboshela, icebisa ukuba zifakwe kubonelelo lweshishini. Ungayifumana ipotifoliyo yabo https //wwww.ziitasteners.com. Inzuzo yabo inokwenzeka kwisikali kunye nokuhambelana kwe-metallurgical kumabakala asemgangathweni, okusisiseko sokuthembeka. Kodwa amaxwebhu abo ayindawo yokuqala, hayi umgca wokugqibela.

Ngoko, yiyiphi impendulo yokwenene?

Zomelele kangakanani? A icaciswe ngokufanelekileyo kwaye ifakwe Ukukhula kwe-bolt hook inkqubo ingahlala ubomi besakhiwo. Ibinzana eliphambili lixelwe ngokufanelekileyo kwaye lifakwe. Ihuku ngokwayo idla ngokuba yeyona ndawo yomelele. Ubuthathaka bubo, ngokulandelelana: i-substrate, ukuhambelana kunye nomgangatho wesihlangu sokwandisa, ukuqeqeshwa kofakelo, kwaye ekugqibeleni, ukukhuselwa kokusingqongileyo kwesinyithi.

Umthetho wam webhontsi ngoku kukuhlala ndiphambuka. Ukuba i-spec sheet ithi i-hook ye-10mm ibamba i-500 lbs kwikhonkrithi, ndicwangcisa isicelo sam se-250-300 lbs max. Oku kubangela ukuguquguquka okufihliweyo-umgangatho ongaziwayo wekhonkrithi, ukungafezeki okuncinci kokufakela, imithwalo eguquguqukayo, kunye nokugqwala kwexesha.

Ekugqibeleni, ukuqina ayisiyomveliso oyithengayo kwishelufu. Sisiphumo oyakhayo ngokhetho oluchanekileyo, ufakelo olunenkathalo, kunye nolawulo lomthwalo oluyinyani. Ihuku yintsimbi nje emile okwentsimbi. Ubude bayo bumiselwe yiyo yonke into oyenzayo ngaphambi nangemva kokuba uyityibilikise eludongeni.