Results 1 to 4 of 4

Thread: .. help. sizing gantry crane gantry 2 tons of steel furniture

  1. #1
    Associate Engineer
    Join Date
    Apr 2014
    Posts
    3

    .. help. sizing gantry crane gantry 2 tons of steel furniture

    italiano.
    salve sono un nuovo utente sono italiano faccio l'artigiano metalmeccanico per mie esigenze personali devo realizzare una gru mobile su ruore il telaio in acciaio : altezza sotto gancio 3 metri, larghezza fra le colonne montanti 3 metri larghezza base 1,5 metri, deve avere un paranco a catena scorrevole. consultando le tabelle dei pesi e delle misure ho scelto: per la traversa orizzontale porta paranco una trave IPE da 180mm, per i montanti verticali delle travi a Hea da 120mm o dei profilati scatolati da 100x100x4 mm devo dimensionare le saette le controventature, i fazzoletti di irrigidimeto le piastre di acciaio il diametro dei bulloni e il numero dei fori sulle piastre porteste aiutarmi, come forma per i pilastri cosa uso: a forma di A con 4 gambe o a forma diT capovolta con 2 montanti o a forma di Y capovolta grazie se mi vorrete aiutare saluti enea italia
    potreste allegare foto disegni o calcoli di gru analoghe gia fatte grazie per esemiogru a catena.jpgImmagine.jpgparanco.jpgcavallletto.jpgportique du travail.jpgportale officina.jpg
    inglese
    hello I am a new user I am Italian craftsman metalworker for my personal needs I have to realize a mobile crane on ruore the steel frame: lifting height 3 meters, width between the risers 3 meters width 1.5 meters base, it must have a chain hoist sliding. by consulting the tables of weights and measures have chosen: for the horizontal crossbar port hoist a beam IPE 180mm, for the vertical uprights of the beams in Hea 120mm or boxed section from 100x100x4 mm size the arrows I have the braces, handkerchiefs irrigidimeto steel plate to bolt diameters and the number of holes on the plates porteste help me, how to form the pillars of what I use: a form of a with 4 legs to T-shaped or inverted with 2 uprights with inverted Y-shaped or if I want to help greetings eneas Italy

    you could attach photos or drawings of the crane similar calculations already made ​​thanks

  2. #2
    Administrator Kelly Bramble's Avatar
    Join Date
    Feb 2011
    Location
    Bold Springs, GA
    Posts
    2,267
    I would start with this calculator...

    Beam Stress & Deflection Load at Center

  3. #3
    Associate Engineer
    Join Date
    Apr 2014
    Posts
    3
    I thank you for your cooperation you would not have a crane homemade calculations as I used to copy the tables opposite is I think it's just a IPE 180 for the horizontal crossbar and a hea 120 xi lateral uprights must calculate the plates nimero of the holes diameter bolts controventatute the thunderbolts and reinforcements, and handkerchiefs stiffening could help me thanks for your patience

    http://www.oppo.it/tabelle/profilati_ipe.htm

    http://www.oppo.it/tabelle/profilati_upn.htm
    http://www.oppo.it/tabelle/profilati-tubi-quadri.htm





    Immagine.jpg81819d1393356347-steel-frame-gantry-crane-chain-hoist-2-ton-progetto-paranco-madehome.jpgGantry3DPersp.jpg$_20.JPG$_20.JPG
    Last edited by Kelly Bramble; 04-22-2014 at 07:57 PM.

  4. #4
    Associate Engineer
    Join Date
    Apr 2014
    Posts
    3
    for the peak load and the joint use that formula for sizing and Gussett stiffening of the tissues? thanks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •