The invention discloses a replaceable vehicle-mounted boarding ladder which comprises a boarding ladder body above a trailer body, the boarding ladder body is fixedly provided with a U-shaped mounting frame, the U-shaped mounting frame is fixedly provided with a rack and a limiting alarm mechanism, a mounting plate is fixedly provided with a supporting frame, the supporting frame is fixedly provided with a motor, the motor is fixedly connected with a screw rod, and the screw rod is fixedly connected with the rack. A ball bearing is fixedly arranged on the mounting plate, a rotating shaft is fixedly arranged on the ball bearing, double-row belt wheels are fixedly arranged at the top end of the rotating shaft and the top end of the screw, a gear is fixedly arranged at the bottom of the rotating shaft, and a protection mechanism is fixedly arranged on the trailer body. Through the gear and the rack, the landing ladder body can be fixed on the trailer body. Transmission connection can be formed, the boarding ladder body can be helped to move upwards to the trailer body, lubricating oil can be continuously provided in the transmission process, the transmission effect is improved, and therefore different boarding ladders can be conveniently and effectively replaced to meet the requirements of different ships.

    本发明公开了一种可更换的车载登船梯,包括拖车本体上方的登船梯本体,所述登船梯本体固设有U型安装架,所述U型安装架固设有齿条、限位报警机构,所述安装板固设有支撑架,所述支撑架固设有电机,所述电机与螺杆固接,所述安装板上固设有滚珠轴承,所述滚珠轴承固设有转轴,所述转轴与螺杆顶端皆固设有双排皮带轮,所述转轴底部固设有齿轮,所述拖车本体固设有防护机构,通过齿轮和齿条不仅可以有效地将登船梯本体固定在拖车本体上,还能形成传动连接,帮助登船梯本体上移至拖车本体上,在传动过程中会不断提供润滑油,提高传动效果,从而方便有效地进行更换不同的登船梯去面对不同的船只的需求。


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    Title :

    Replaceable vehicle-mounted boarding ladder


    Additional title:

    一种可更换的车载登船梯


    Contributors:
    CHENG CHENG (author) / HUANG JIE (author)

    Publication date :

    2021-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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