The invention discloses a refrigerator carrying device capable of being used for going upstairs and downstairs. The refrigerator carrying device comprises a main box body, and travelling wheel cavities in bilateral symmetry are formed in the upper side and the lower side in the main box body. A bevel gear cavity is formed in the main box body; the left and right sides of the bevel gear cavity areprovided with supporting frame telescopic cavities which are bilaterally symmetrical by taking the bevel gear cavity as the center; the upper sides and the lower sides of the supporting frame telescopic cavities communicate with vertically-symmetrical supporting frame sliding cavities correspondingly. A lifting mechanism is arranged in each telescopic cavity of the support frame; an advancing beltcavity is formed between each supporting frame sliding cavity and each travelling wheel cavity. The left and right supporting wheels synchronously lift the main box body by stages, so that the refrigerator can be always kept in the horizontal state when carried upstairs and thus the refrigerator stably and safely goes upstairs, manpower is greatly saved for carrying; meanwhile, potential safety hazards caused when the refrigerator is carried upstairs manually are avoided; besides, the device is simple in structure, tedious operation of personnel is not needed, and the operation efficiency ofthe personnel is greatly improved.

    本发明公开了一种可用于上下楼梯的冰箱搬运装置;包括主箱体,主箱体内上下两侧均设有左右对称的行进轮腔,主箱体内设有锥齿轮腔,锥齿轮腔左右两侧设有以锥齿轮腔为中心左右对称的支撑架伸缩腔,支撑架伸缩腔上下两侧均连通设有上下对称的支撑架滑动腔,支撑架伸缩腔内设有抬升机构,支撑架滑动腔与行进轮腔之间设有行进皮带腔,左右侧支撑轮分阶段同步抬升主箱体,使得在上楼梯时搬运冰箱能始终保持水平状态,从而使得冰箱平稳安全的上楼梯,大大节省了人力进行搬运,同时避免人工搬运冰箱上楼梯时的安全隐患,同时装置结构简单,无需人员进行繁琐的操作,大大增加了人员作业的效率。


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    Title :

    Refrigerator carrying device capable of being used for going upstairs and downstairs


    Additional title:

    一种可用于上下楼梯的冰箱搬运装置


    Contributors:
    HUA HUAIYI (author)

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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