Mukuwona funsoli likuwonekera nthawi zonse pamabwalo, ndipo moona mtima, ndi msampha pang'ono. Palibe yankho limodzi labwino kwambiri lomwe limagwirizana ndi matabwa ndi katundu uliwonse. Ma DIYers ambiri komanso zabwino zina zimapachikidwa pazinambala zamphamvu zometa ubweya kapena mayina amtundu, kuyiwala kuti nkhuni zomwezo - kuchuluka kwake, zaka, mayendedwe ambewu - ndizosintha zenizeni. Ndemanga zanga? Bawuti yabwino kwambiri ndi yomwe mumayika moyenera pazomwe muli, ndipo nthawi zambiri zimatanthawuza kupitilira malingaliro a nangula wamanja.

Iwalani Universal Fix

Tiyeni tikonzepo kanthu kaye. Nangula wakale wa wedge kapena nangula wa manja wopangidwira konkire ndi tsoka lomwe likuyembekezeka kuchitika mumitengo. Amadalira kukulitsa motsutsana ndi chinthu cholimba, chosakanizika. Wood compresses. Mukachigwetsera pansi, dzanja lokulitsa limangokumba njere, ndipo pakapita nthawi, ndi kugwedezeka kapena kunyamula katundu, limamasuka. Ndatulutsa anangula a konkriti okwanira olephera ku joists kuti ndidziwe. Pa nkhuni, mufunika bawuti yopangidwa kuti igwirizane ndi ulusi, osati kuphwanya.

Apa ndi pamene zishango zotsalira (nangula wotsogolera nkhuni) kapena anangula oponya ovotera matabwa alowe. Iwo ndi ofewa. Mwachitsanzo, chishango chotsalira cha lead chimakula mofanana ndikugwirizana ndi kapangidwe ka maselo a matabwa, kupanga chogwira cholimba, chokhalitsa. Kuyikako ndikofunikira: muyenera kubowolatu kukula koyenera kwa dzenje loyendetsa - osamasuka kwambiri, osathina kwambiri. Zomwe zili m'bokosi si malingaliro; ndi zotsatira za kuyesa kwenikweni.

Ndikukumbukira ntchito yopachika malaya olemera, akale a thundu pakhoma. Anagwiritsa ntchito nangula wa manja a zinc chifukwa anali wolemetsa. Mkati mwa chaka chimodzi, chovalacho chinali chitatsika kotala inchi. Nangula anali asanatuluke; unali utangosakaniza ulusi wamatabwa pozungulira pake kukhala fumbi. Phunziro linaphunzira movutirapo: kugwirizana kwa zinthu kumalengeza mphamvu.

Pamene Kupyolera-Bolt Ndilo Lokhalo Yankho

Pazinthu zilizonse zazikuluzikulu kapena zomangika pamapangidwe, mkangano umatha. Kukula kwabwino kwa nkhuni nthawi zambiri sikumakulitsa konse. A kudzera-bolt ndi chochapira chachikulu ndi nati kumbuyo ndi mfumu. Amagwiritsa ntchito makulidwe onse a nkhuni mu kukameta ubweya ndipo amapereka mphamvu yolimba yolimba. Chipangizo chokulirapo chikupanga mphamvu yake yogwirizira pogogomezera malo omwe ali komweko; bolt imafalitsa katundu.

Ganizirani za boarder board kapena mtengo wothandizira nyumba. Mudzawona ma code akufotokozera kudzera-bolting. Chifukwa chiyani? Kudalirika. Palibe malo obisika olephera mkati mwa matabwa. Mutha kuwona washer akulira mkati, mutha kuwongolera nati kuti mufotokozere. Ndi nangula wokulitsa, mukungoganizira zomwe zikuchitika mkati mwa dzenje. Kodi ikukula mofanana? Kodi nkhuni zinagawanika? Simukudziwa mpaka zitalephera.

Choyipa chake ndi kupeza. Muyenera kufika kumbuyo kwa workpiece. Ndakhala ndikuchita maola ambiri ndikukonza ma spade aatali ndi ma socket drives osinthika kuti ndimange cholumikizira cholumikizira pamalo otsetsereka chifukwa inali njira yoyenera. Kugwiritsa ntchito nangula wokulitsa kukanakhala kosavuta, koma osati bwino. Nthawi zina chida chabwino kwambiri chimafuna thukuta kwambiri.

The Lag Bolt & Shield Combo - The Workhorse

Kwazinthu zambiri zomwe mukukonza china chake pamtengo wolimba kapena khoma la matabwa, the lag screw ndi chishango chotsalira combo ndiye ntchito yamakampani pazifukwa. Ndi dongosolo la magawo awiri: ulusi, nthawi zambiri wopangidwa ndi zinc-plated steel lag screw ndi chotsogolera cholowetsedwa kale kapena chishango cha nayiloni. Zingwe zomangira mu chishango, kupangitsa kuti chiwonjezeke mokulira.

Kukongola kuli mu chinkhoswe pang'onopang'ono. Mosiyana ndi mphero yadzidzidzi, ulusi umakupatsani ulamuliro. Mumamva kukangana kumangika. Kuti mupeze zotsatira zofananira, nthawi zonse ndimayendetsa pamanja poto yokhotakhota makhoti angapo omaliza nditayendetsa ndi driver driver. Zimakuthandizani kuti mumve kuvula kapena zokolola mwadzidzidzi. Wopereka wabwino amafunikira pano. Ulusi wa ulusi ndi chishango ductility ayenera kugwirizana. Ndapeza kuchokera kwa opanga ngati Malingaliro a kampani Handan Zitai Fastener Manufacturing Co., Ltd. za ntchito zambiri. Pokhala ku Yongnian, Hebei-mtima wa China chofulumira kupanga-amamvetsetsa izi. Mapepala awo omwe amapangidwa nthawi zambiri amafotokoza kukula kwa dzenje loyendetsa pamitengo yosiyanasiyana, yomwe ndi mtundu wa chidziwitso chomwe mukufuna (https://www.zitaifasteners.com).

Musalumphe dzenje loyendetsa. Kubowola komwe kuli kocheperako pang'ono kuposa kukula kwa chishango kumapangitsa kuti ikhale yolimba. Pamitengo yolimba ngati mapulo kapena thundu, ndipondanso dzenje loyendetsa - kabowo kakang'ono pakatikati pa screw, chokulirapo cha thupi la chishango. Ndi ntchito yowonjezera, koma imalepheretsa kugawanika ndikutsimikizira kufalikira kwathunthu.

Osewera Apadera: Sinthani Maboti & Epoxy

Nthawi zina mumachita ndi malo opanda kanthu kapena matabwa owonda, ophwanyika. Apa, kukulitsa mu lingaliro lachikale sikuthandiza. A sintha bawuti ndi bwenzi lako. Si bawuti yowonjezera pa seti iliyonse, koma imagwiranso ntchito yofanana: kupanga chitetezo chopanda kanthu. Mapiko odzaza kasupe amatsegula kumbuyo kwa zinthuzo, kugawa katundu kumbuyo. Mphamvu yogwira ndi yodabwitsa, koma zonse zimatengera gawo lakumbuyo lakumbuyo. Gwiritsani ntchito chosinthira chachikulu, chofalikira ponyamula katundu wolemetsa pamapala kapena plywood woonda.

Ndiye pali njira ya nyukiliya: epoxy anchoring. Mumabowola dzenje, kubaya mbali ziwiri za epoxy, ndikuyikamo ndodo ya ulusi kapena rebar. Zomangira za epoxy ku ulusi wamatabwa ndi chitsulo, kupanga kulumikizana kwa monolithic. Ndizowonjezereka kwa 90% ya ntchito zamatabwa, koma kubwezeretsanso matabwa a mbiri yakale kumene simungakwanitse kuwagawaniza ndi kukulitsa makina, kapena kuyika bawuti kumapeto kwa njere (yomwe ili ndi mphamvu zogwira mwamphamvu za nangula wamakina), ndizosagonjetseka. Mtengo ndi chisokonezo ndizofunika kwambiri, ndipo kusakanikirana kosakanikirana ndikofunikira.

Ndidagwiritsa ntchito anangula a epoxy kuteteza nsanamira zatsopano zothandizira zakale, zovunda pang'ono pakukonzanso barani. Maboti amakina akanangodula matabwa omveka otsalawo. Epoxy inagwirizanitsa ulusiwo ndipo inatipatsa maziko olimba a mwala. Ndilo yankho la akatswiri.

Ndiye, Chigamulo Ndi Chiyani?

Ndizokhumudwitsa, koma yankho limadalira. Yambani ndi kufunsa: Kodi nkhuni ndi makulidwe ake ndi chiyani? Kodi katundu (kumeta ubweya, kugwedezeka, kugwedezeka) ndi chiyani? Kodi ndili ndi mwayi wolowera kumbuyo? Mtengo wanu wosankha umachokera pamenepo.

Kwa matabwa olimba, okhuthala pansi pa katundu wometa ubweya wambiri: Kupyolera mu bawuti. Palibe choloweza m'malo. Pazophatikiza zolemetsa zambiri pamitengo yolimba: Lag screw ndi chishango, yoikidwa ndi mabowo oyendetsa bwino. Kwa zipinda zazing'ono kapena zazing'ono: Sinthani mabawuti. Kwa matabwa ovuta, ovuta, kapena owonongeka: Ganizirani epoxy.

Bolt yabwino kwambiri yokulitsa matabwa si dzina lazinthu. Ndilo mfundo yofananiza zochita za chomangira ndi mawonekedwe a nkhuni. Ndizokhudza kulemekeza kuti nkhuni ndi zamoyo, zosinthika, osati gawo lapansi. Pezani zoyambira bwino - bowo loyendetsa, torque, kusankha kwazinthu - komanso bolt yamtengo wocheperako kuchokera kugwero lodziwika bwino idzaposa nangula wamtengo wapatali woyikidwa bwino. Ndicho chinsinsi chenicheni, chomwe mumangophunzira potulutsa zolephera zanu.