Ma screw clamps amakhala ndi band, nthawi zambiri galvanized kapena chitsulo chosapanga dzimbiri, momwe kapangidwe ka ulusi wa screw kamadulidwa kapena kukanikizidwa. Malekezero amodzi a band ali ndi screw captive. Clamp imayikidwa mozungulira payipi kapena chubu kuti ilumikizidwe, ndipo mbali yomasuka imayikidwa pamalo opapatiza pakati pa band ndi screw captive. Screw ikazunguliridwa, imagwira ntchito ngati nyongolotsi yokoka ulusi wa band, zomwe zimapangitsa kuti band imangike mozungulira payipi (kapena ikakulungidwa mbali ina, kuti imasulidwe). Ma screw clamps nthawi zambiri amagwiritsidwa ntchito pamapayipi a mainchesi 1/2 ndi mmwamba, ndipo ma clamp ena amagwiritsidwa ntchito pamapayipi ang'onoang'ono.
Patent yoyamba ya payipi yoyendetsa nyongolotsi idaperekedwa kwa woyambitsa waku Sweden Knut Edwin Bergström [se] mu 1896 [1] Bergström adayambitsa "Allmänna Brandredskapsaffären E. Bergström & Co." mu 1896 (ABA) kuti apange zida izi nyongolotsi zida.
Mayina ena a chogwirira cha payipi ya worm gear ndi monga chogwirira cha worm drive, worm gear clips, clamps, band clamps, hose clips, ndi mayina ena monga Jubilee Clip.
Mabungwe ambiri aboma amasunga miyezo yolumikizira mapaipi, monga Aerospace Industries Association's National Aerospace Standards NAS1922 ndi NAS1924, Society of Automotive Engineers' J1508, ndi zina zotero.[2][3]
Mawiri a ma screw clamp pa chubu chachifupi cha rabara amapanga "gulu lopanda hub," lomwe nthawi zambiri limagwiritsidwa ntchito polumikiza magawo a mapaipi amadzi otayira m'nyumba, kapena kugwiritsidwa ntchito pa mapaipi ena ngati cholumikizira chosinthika (kukonza zovuta zolumikizana kapena kupewa kusweka kwa mapaipi chifukwa cha kusuntha kwa magawo) kapena kukonza mwadzidzidzi.
Chomangira cha paipi chomwe chimagwiritsidwa ntchito kugwirira chikopa pamalo ake pomangirira thumba la mapaipi.
Zingagwiritsidwenso ntchito mofananamo, ngati njira yosavuta yotumizira mphamvu zochepa. Paipi yaifupi imadulidwa pakati pa ma shaft awiri komwe kugwedezeka kapena kusinthasintha kwa kulumikizana kungachitike chifukwa cha kusinthasintha kwa paipi. Njirayi yasinthidwa bwino kuti igwiritsidwe ntchito ngati chitsanzo mu labotale yopangira.
Mtundu uwu wa chida chomangira unagulitsidwa mu 1921 ndi wakale Mtsogoleri wa Royal Navy, Lumley Robinson, yemwe anayambitsa L. Robinson & Co (Gillingham) Ltd., bizinesi ku Gillingham, Kent. Kampaniyo ndi mwini wa chizindikiro cha Jubilee Clip.
Mitundu yofanana ya ma clamp a mapayipi ndi Marman clamp, yomwe ilinso ndi screw band ndi screw yolimba.
Ma clamp apulasitiki olumikizana, komwe Fin Clip Base yayikulu idapangidwira kutsekereza ndi kutsekereza nsagwada ku kulimba komwe kukufunika.
Ma clamp a T amapangidwira mapaipi ndi mapayipi opanikizika kwambiri monga ma turbo pressure hose ndi ma coolant hose a injini zopanikizika kwambiri. Ma clamp awa ali ndi screw yaying'ono yomwe imakoka magawo awiri a clamp pamodzi kuti amangirire bwino mapayipi olemera.
Nthawi yotumizira: Feb-22-2021




