Locking device for hanging device and use method of locking device

Abstract

The invention relates to a locking device for a hanging device and a use method of the locking device. The locking device comprises a crossbeam supporting and fixing component (52), a hanging body (5) and a top-pressing elastic fixing device assembly, wherein the hanging body (5) is provided with a hanging hook component (51) hooked to the crossbeam supporting and fixing component (52); the top-pressure elastic fixing device assembly comprises a shell component (9), two elastic top-pressing assemblies and an elastic pushing assembly; the shell component (9) comprises a left side wall (92) and a right side wall (91); the two elastic top-pressing assemblies can slide up and down between the left side wall (92) and the right side wall (91) of the shell component (9), comprise outside elastic bodies (6) and inside bearing driving plate components (8) and are structurally symmetric to each other, and the inside bearing driving plate components (8) are fixed on the inner sides of the outside elastic bodies (6); and the elastic pushing assembly can be regulated by an adjusting screw rod (2) capable of being rotatably mounted on the left side wall (92) and the right side wall (91) to move left and right.

Description

technical field [0001] The invention relates to the field of suspension parts, in particular to a locking device for a suspension device and a method for using the same. Background technique [0002] For the positioning of some suspended components, such as the suspension of outdoor billboards or signs, etc., they can be hung on the beams to achieve positioning. This method is easy to operate and convenient for users to disassemble and install. However, this often results in that the fixed fastening force is difficult to ensure, so that the suspended object moves, thereby causing damage to the equipment. [0003] In the prior art, it can be fixed in place by means of fasteners such as bolts. However, this method requires special manufacturing of mounting holes, which is easy to cause damage to the equipment and increases the processing cost; in addition, this method often causes multiple operations to fasten or loosen the bolts, which causes inconvenience to use. However, ...

AI Technical Summary

Problems solved by technology

However, this method requires special manufacturing of mounting holes, which is easy to cause damage to the equipment and increases processing costs; in addition, this method often causes multiple operations to tighten or loosen the bolts, which causes inconvenience to use

However, some existing fixed models using elastic plugs are also difficult to perform stable and reliable force transmission and positioning, and the operation is difficult.

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