Auxiliary equipment making engineering building cost evaluation convenient
A technology of auxiliary equipment and engineering cost, which is applied in the field of engineering cost, can solve the problems of inconvenient carrying of tripods, messy placement of tools, etc., and achieve the effect of simple structure, diversified functions, and strong practicability
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[0033] An auxiliary equipment for easy engineering cost, comprising a box body 1, a box cover 8. The box body 1 includes a lower end cavity and an upper end cavity. The lower end cavity of the box body 1 is provided with a storage body 2 and the upper end of the box body 1 is empty. The cavity is provided with an elastic body 4 connected to the inner wall of the upper cavity of the box body. The elastic body 4 is provided with a spring 3, and the spring 3 is evenly distributed in the elastic body 4. The two free ends of the spring 3 are connected to each other through a connecting rod 12 The arc-shaped piece 14 on the inner wall of the cavity at the upper end of the box body 1 is connected, and the free end of the connecting rod 12 is provided with a hook 13 that can be hung on the arc-shaped piece 14. The number of the elastic bodies 4 is at least two , Symmetrically distributed on the inner wall of the upper cavity opposite to the box body 1, the inner wall ...
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