Drain pipe stacking device
A drainage pipe and cavity placement technology, which is applied in the field of drainage pipe stacking devices, can solve the problems of drainage pipe leakage, drainage system paralysis, road accumulation of water, etc.
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[0019] Combine below Figure 1-6 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0020] A drainage pipe stacking device according to the present invention includes a box body 11, and the box body 11 is provided with a placement cavity 14 that penetrates up and down, and the left and right sides of the placement cavity 14 are provided with a Left and right symmetrical worm gear cavity 13, the lower side of the worm gear cavity 13 is provided with a lifting cavity 15, and the lower side of the lifting cavity 15 is connected with a spline engagement cavity 18, and the lower side of the spline engagement cavity 18 is provided with Input the gear cavity 22, the lifting cavity 15 is partly connected with the upper moving rod cavity 27 on one side away from the symmetric...
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