The invention discloses an electric cable trench cover plate lifting and placing device, and belongs to cover plate lifting and placing tools. The electric cable trench cover plate lifting and placing device structurally comprises a horizontal base. A pair of sliding grooves is formed in the horizontal base. A sliding block is in sliding fit with the horizontal base through the sliding grooves. A lead screw is arranged in the horizontal base. One end of the lead screw extends to the outer side of the horizontal base, and a first chain wheel is arranged on the lead screw. The horizontal base extends upwards to form a stand column, and pulleys are arranged at the top end and in the middle of the stand column. A rotating shaft bearing is arranged in the middle of the stand column, a rotating shaft is arranged in the rotating shaft bearing, and the rotating shaft is provided with a rope wheel and a second chain wheel. The rotating shaft is connected with a motor shaft of a drive motor through a coupler. The second chain wheel and the first chain wheel are connected through a chain, and a rope groove is formed in the rope wheel. A steel wire rope winds around the two pulleys on the stand column, one end of the steel wire rope is fixed to the rope wheel, and the other end of the steel wire rope is fixed to a first hanging point on a cover plate. The electric cable trench cover plate lifting and placing device has the beneficial effects that manual operation is replaced by mechanical equipment, the labor intensity of workers is lowered, and the work efficiency is improved.
Electric cable trench cover plate lifting and placing device
2016-02-24
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 / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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