A sand box docking block device comprises a sand box and a sand box top box, the sand box is a settleable sand box pond which is formed by welding steel plates and provided with an opening in the top, the interior of the sand box is divided into a gravel storage area and a gravel discharge area through a platform partition plate, discharge holes are formed in the two sides of the platform partition plate, and an opening and closing transmission system for opening and closing the discharge holes is arranged in the middle of the sand box. The sand box top box is arranged above the sand box, the size of the sand box top box is smaller than that of a top opening of the sand box, a triangular inclined wood block abutting against a ship bottom plate is arranged at the upper end of the sand box top box, during pier dismounting, gravel is rapidly discharged to the gravel discharging area from the gravel storage area by starting and stopping the transmission system, and meanwhile sedimentation of the sand box top box and the triangular inclined wood block is achieved. The device is reasonable in structure and convenient to dismantle, solves the problem that the pier is inconvenient to dismantle in the building process or repairing process of a ship on a dock/berth, avoids wood block damage caused by pier dismantling, saves labor, is rapid and efficient in pier dismantling, meanwhile, facilitates gravel recycling and concentration, avoids gravel loss, and is economical and environmentally friendly.

    一种砂箱坞墩装置,包括砂箱以及砂箱顶箱,砂箱是由钢板焊接而成的顶部开口的可沉降的砂箱池,砂箱内通过平台隔板分为砂石存放区、砂石泄放区,平台隔板两侧设有泄放孔,砂箱的中部设有将泄放孔启闭的启闭传动系统,砂箱顶箱设置在砂箱上方,且尺寸小于砂箱的顶部开口,砂箱顶箱上端设有与船底板相抵的三角形斜木块,拆墩时,通过启闭传动系统实现砂石从砂石存放区快速泄放至砂石泄放区,同时实现砂箱顶箱及三角形斜木块的沉降。本发明结构合理,拆除方便,解决了船舶在船坞/船台上建造过程或修理过程中拆墩不便的问题,避免了拆墩时造成的木块损伤,拆墩省力快速高效,同时有利于砂石回收和集中,避免砂石流失,经济环保。


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    Title :

    Sand box docking block device


    Additional title:

    一种砂箱坞墩装置


    Contributors:
    WU PINGPING (author)

    Publication date :

    2021-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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