Petroleum drill pipe joint wooden packaging box based on smooth surface side rolling principle
A technology for oil drill pipe joints and drill pipe joints, which is applied in the direction of using tools for cleaning methods, internal accessories, chemical instruments and methods, etc., and can solve problems such as high risk, easy hand slipping, and difficult removal
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[0027] see Figure 1-Figure 6 , the present invention provides a wooden packaging box for oil drill pipe joints based on the principle of side milling smooth surface, the structure of which includes a side mill 1, a sealing cover plate 2, a fixing clip 3, a loading box body 4, a bottom frame 5, a fastening Strip 6, the fastening strip 6 is provided with more than two, and is installed on the four corners of the side of the loading box 4 by buckling, and the two ends of the bottom of the loading box 4 are connected with the bottom frame 5 by buckling, so The upper ends of the bottom frame 5 are respectively buckled with the slots of the fixing clips 3. There are two fixing clips 3, which are installed on the left and right ends of the sealing cover plate 2 respectively. The middle part of the sealing cover plate 2 is provided with The groove of the side roller 1, the top rear end of the loading box 4 and the rear end of the sealing cover 2 are connected by a hinge, and the dril...
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