A quick plug-in column
A plug-in type and column technology, which is applied in the direction of display stands, display hangers, display shelves, etc., can solve the problems of easy loosening of columns, poor on-site installation, time-consuming and laborious, etc., and achieves low construction and maintenance costs, easy assembly and disassembly Fast, style-flexible effects
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[0022] Example 1, such as figure 1 , figure 2 , image 3 , Figure 4 Shown: the present invention relates to a quick plug-in column, including a head locking assembly, a neutral pole assembly and a base assembly;
[0023] The head locking assembly 1 includes a top cover 2, a screw 3, a thrust bearing 4, a locknut 5 and an upper pole cover 7, and the screws 3 respectively pass through the connecting end faces of the top cover 2 and the upper vertical rod cover 7 to connect the two The one is connected and extends downward; the thrust bearing 4 is arranged in the connection end surface of the top cover 2, and the top cover is connected with the screw 3 through the thrust bearing 4; the lock nut 5 is sleeved on the screw 3 and is located in the upper pole outer cover 7, The top cover 2 and the upper pole outer cover 7 are axially fixed by tightening the locknut 5 and cooperating with the thrust bearing.
[0024] The neutral pole assembly 8 comprises a neutral pole overcoat 1...
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