Inquiry
Form loading...
Concrete wedge thauj tog rau nkoj expansion bolts

Expansion Screws

Concrete wedge thauj tog rau nkoj expansion bolts

Expansion bolts muaj xws li countersunk bolts, expansion tubes, flat washers, caij nplooj ntoos hlav washers, thiab hexagonal ceev.

Expansion ntsia hlau yog ib txoj hauv kev siv los kho bolts, haum rau ntau yam ntaub ntawv xws li pob zeb, aluminium alloy, steel, thiab lwm yam. Nws muaj cov yam ntxwv ntawm kev kho siab thiab siv tau yooj yim. Lub expansion ntsia hlau yog tsim los ntawm ib tug ntsia hlau thiab ib tug wedge-zoo li tus nqes hav, uas yog tsau nyob rau hauv lub qhov los ntawm ib tug kuj sib txawv txoj kab uas hla, ua rau nws ruaj ntseg dua li qub bolts.

    Expansion bolts nrog qib kev ua tau zoo ntawm 4.6 xa mus rau:

    1. Lub nominal tensile lub zog ntawm lub expansion bolt khoom ncav cuag 400 MPa qib;

    2. Lub zog piv ntawm cov khoom siv nthuav dav yog 0.6;

    3. Lub nominal yield zog ntawm expansion bolt khoom ncav cuag 400 × 0.6 = 240MPa qib

    4. Drilling qhov tob: Nws yog qhov zoo tshaj plaws kom txog li 5 millimeters tob tshaj qhov ntev ntawm cov yeeb nkab expansion.

    Galvanized wedge expansion bolt1 (1)78f
    Galvanized wedge expansion bolt1 (2)q09
    Galvanized wedge expansion bolt1 (3) ep4

    5. Cov kev cai rau kev nthuav dav ntsia liaj qhov rooj hauv av yog qhov nyuaj dua qhov zoo dua, uas tseem nyob ntawm qhov xwm txheej quab yuam ntawm cov khoom koj yuav tsum tau kho. Lub zog kev ntxhov siab tau teeb tsa hauv pob zeb (C13-15) yog tsib zaug siab dua li hauv cov cib.

    6. Tom qab txhim kho M6/8/10/12 expansion bolt hauv pob zeb, nws qhov zoo tshaj plaws kev ntxhov siab zoo li qub yog 120/170/320/510 kilograms, feem.

    7. Cov ntsia hlau nthuav dav yog tsim los ntawm cov khoom xws li cov ntsia hlau thiab lub raj txuas ntxiv. Tus Tsov tus tw ntawm cov ntsia hlau yog conical, thiab lub puab txoj kab uas hla ntawm lub khob hliav qab yog loj tshaj lub puab kab ntawm lub expansion raj. Thaum cov txiv ntseej nruj, cov ntsia hlau txav mus rau sab nraud, thiab cov axial txav ntawm cov xov ua rau lub conical txav, yog li tsim lub siab zoo rau sab nrauv ntawm lub raj txuas. Tsis tas li ntawd, lub kaum sab xis ntawm lub khob hliav qab yog me me, uas ua rau muaj kev sib txhuam nws tus kheej-xauv ntawm phab ntsa, lub raj nthuav dav, thiab lub khob hliav qab, yog li ua tiav cov nyhuv kho;

    Galvanized wedge expansion bolt1 (4)rka
    Galvanized wedge expansion bolt1 (5)h5a
    Galvanized wedge expansion bolt1 (6)b2u

    8. Lub caij nplooj ntoos hlav ntxhua khaub ncaws ntawm cov ntsia hlau nthuav dav yog ib qho qauv vim nws qhov qhib yog staggered thiab elastic, yog li nws yog hu ua lub caij nplooj ntoos hlav ntxhua khaub ncaws. Lub luag haujlwm ntawm lub caij nplooj ntoos hlav ntxhua khaub ncaws yog siv lub kaum ntse ntse ntawm lub staggered qhib kom tho rau hauv cov txiv ntoo thiab lub tshuab ntxhua khaub ncaws, tiv thaiv cov txiv ntoo los ntawm loosening;

    9. Lub tshuab ntxhua khaub ncaws tiaj tus kuj yog ib qho kev tivthaiv, thiab nws txoj haujlwm yog kom sib npaug sib npaug ntawm lub siab ntawm cov txiv ntoo ntawm cov khoom sib txuas.

    Scope ntawm kev siv ntawm expansion screws

    Expansion screws muaj qhov zoo ntawm me me drilling, siab tensile quab yuam, thiab raug nthuav tawm tom qab siv. Yog tias tsis siv, lawv tuaj yeem raug tshem tawm yooj yim kom cov phab ntsa tiaj tus. Lawv tau siv dav hauv ntau lub sijhawm kho kom zoo nkauj.

    Galvanized wedge expansion bolt1 (7) l0m
    Galvanized wedge expansion bolt1 (8)q7f
    Galvanized wedge expansion bolt1 (9) z4g

    Leave Your Message