Big parasol active socket

[0013] in figure 1 , figure 2 In the round steel frame (1), a star-shaped support (2) is welded, a round iron bucket (3) is welded and fixed in the upper inner edge of the round steel frame (1), and one side of the round iron bucket (3) is welded. The top of the steel pipe (4), the bending rod (5) is welded with the propaganda table (6), the bottom end is inserted into the steel pipe (4), the bottom of the round steel frame (1) and the star bracket (2) are fixed by screws (7) There are two directional wheels (8) and a universal wheel (9). A traction ring (10) is welded on one side of the round steel frame (1) on the upper part of the universal wheel (9).

[0014] The handle rod socket (11) of the large parasol is inserted in the middle of the round iron bucket (3) with a wooden stick or steel pipe slightly larger than the diameter of the handle rod of the parasol. Pour the mixed cement into the round iron bucket (3) ), after the cement has solidified, take out the wooden sticks or s