The invention discloses a handheld landing door strength impact testing device, which comprises a main frame body, an impact pull rod movably arranged on the main frame body, and an elastic device capable of driving the impact pull rod to move back and forth relative to the main frame body, a touch switch capable of locking the impact pull rod to enable the elastic device to be in an elastic deformation state is arranged on the main frame body, and when the touch switch is unlocked, the elastic device releases elastic force to enable the impact pull rod to pop out forwards. The touch switch is unlocked, the impact pull rod impacts the landing door with the force of 300N under the elastic action of the elastic device, meanwhile, the deformation of the landing door is measured, whether the strength of the landing door meets the requirement or not can be measured, convenience and rapidness are achieved, and the whole device is small and exquisite in structure and convenient to carry and use by workers.

    本发明公开了一种手持式层门强度冲击测试装置,包括主框体、活动设置于主框体上的冲击拉杆、以及能够驱动冲击拉杆相对于主框体前后移动的弹力装置,主框体上设置有能够将冲击拉杆锁定以使弹力装置处于弹性变形状态的触动开关,解锁触动开关时,弹力装置释放弹力以使冲击拉杆向前弹出。将触动开关解锁,即可在弹力装置的弹力作用下,使冲击拉杆以300N的力冲击层门,同时测量层门的变形量,即可测出该层门的强度是否符合要求,方便快捷,且整个装置结构小巧,方便工作人员携带和使用。


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    Titel :

    Handheld landing door strength impact testing device


    Weitere Titelangaben:

    一种手持式层门强度冲击测试装置


    Beteiligte:
    CHEN XUEFENG (Autor:in)

    Erscheinungsdatum :

    2021-12-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B66B Aufzüge , ELEVATORS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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