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Ihe mgbawa mgbaba arịlịka weji concrete

Mgbasa skru

Ihe mgbawa mgbaba arịlịka weji concrete

Mgbasawanye bolts nwere bolts countersunk, ọkpọkọ mgbasawanye, igwe na-asa akwa, igwe mmiri mmiri, na mkpụrụ hexagonal.

Mgbasawanye ịghasa bụ usoro a na-ejikarị edozi bolts, kwesịrị ekwesị maka ihe dị iche iche dị ka ihe, aluminum alloy, ígwè, wdg. Ọ nwere àgwà nke elu fixing ike na adaba ojiji. Ihe nkedo na-agbasawanye bụ ihe nkedo na mkpọda dị ka wedge, nke a na-edozi n'ime oghere site na dayameta na-agbanwe agbanwe, na-eme ka ọ dịkwuo nchebe karịa bolts nkịtị.

    Mgbasa bolts nwere ọkwa arụmọrụ nke 4.6 na-ezo aka:

    1. The nominal tensile ike nke mgbasawanye bolt ihe ruru 400 MPa larịị;

    2. Nkwenye ike nke ihe nkwụnye mgbasawanye bụ 0,6;

    3. Ike ntinye aha nke ihe mkpuchi mgbasawanye ruru 400 × 0.6 = 240MPa larịị.

    4. Omimi ihe omimi: Ọ kacha mma ka ọ bụrụ ihe dịka 5 millimeters dị omimi karịa ogologo ọkpọkọ mgbasawanye.

    Ihe mkpuchi ịgbasa wedge galvanized1 (1)78f
    Galvanized wedge gbasaa bolt1 (2)q09
    Galvanized wedge gbasaa bolt1 (3) ep4

    5. Ihe ndị a chọrọ maka mkpuchi mgbasawanye na ala bụ n'ezie na-esiwanye ike karị, nke na-adaberekwa n'ọnọdụ ike nke ihe ị chọrọ idozi. Ike nrụgide arụnyere na ihe (C13-15) dị okpukpu ise karịa nke na brik.

    6. Mgbe n'ụzọ ziri ezi wụnye M6/8/10/12 Mgbasa bolt na ihe, ya ezigbo kacha static stress bụ 120/170/320/510 kilogram, karị.

    7. Mgbasa mgbasawanye mejupụtara ihe ndị dị ka ịghasa na tube mgbasa. Ọdụ nke ịghasa ahụ bụ conical, na dayameta dị n'ime nke cone dị ukwuu karịa n'ime ime nke tube mgbasawanye. Mgbe a na-eme ka nut ahụ sie ike, ihe nkedo ahụ na-apụ apụ, na mmegharị axial nke eri ahụ na-eme ka akụkụ conical na-agagharị, si otú ahụ na-eme ka nnukwu nrụgide dị mma n'elu elu nke tube mgbasawanye. Tụkwasị na nke ahụ, akụkụ nke cone dị ntakịrị, nke na-eme ka esemokwu onwe onye na-ekpochi n'etiti mgbidi ahụ, tube mgbasawanye, na cone, si otú ahụ na-enweta ihe ndozi;

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

    8. Igwe mmiri na-ekpo ọkụ na nkedo mgbasawanye bụ akụkụ ọkọlọtọ n'ihi na oghere ya na-agbaji ma na-agbanwe, ya mere a na-akpọ ya mmiri mmiri. Ọrụ nke onye na-asa mmiri mmiri bụ iji akụkụ dị nkọ nke oghere a na-agbagharị agbawa ka ọ maba n'ime nut na nke dị larịị, na-egbochi nut ahụ ịtọpụ;

    9. Onye na-asa ihe dị larịị bụkwa ọkọlọtọ ọkọlọtọ, ọrụ ya bụ ikesa nrụgide nke nut na akụkụ ndị ejikọrọ.

    Oke ojiji nke kposara mgbasawanye

    Mgbasawanye skru nwere uru nke obere mkpọpu ala, ike tensile dị elu, na ikpughe ya dị larịị mgbe ejiri ya. Ọ bụrụ na ejighị ya mee ihe, enwere ike iwepụ ha ngwa ngwa ka mgbidi ahụ dị larịị. A na-eji ha eme ihe n'oge ihe ịchọ mma dị iche iche.

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

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