The invention discloses a weight-resistant and pressure-resistant high-strength longitudinal beam for an elevator. The weight-resistant and pressure-resistant high-strength longitudinal beam for the elevator comprises a longitudinal beam body and a set of support beams, wherein the longitudinal beam body is divided into a set of rectangular support tubes with the square-shaped cross sections by the support beams, and a set of reinforcing ledges is further arranged in each support tube. The weight-resistant and pressure-resistant high-strength longitudinal beam for the elevator, which is disclosed by the invention, is simple and reasonable in structure, easy to produce, wide in applicability, high in strength and rigidity, high in weight-resistant and pressure-bearing capacity, and long in service life.
Weight-resistant and pressure-resistant high-strength longitudinal beam for elevator
2016-01-06
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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